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WO2018174588A1 - Electric saddle angle adjustment apparatus - Google Patents

Electric saddle angle adjustment apparatus Download PDF

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Publication number
WO2018174588A1
WO2018174588A1 PCT/KR2018/003347 KR2018003347W WO2018174588A1 WO 2018174588 A1 WO2018174588 A1 WO 2018174588A1 KR 2018003347 W KR2018003347 W KR 2018003347W WO 2018174588 A1 WO2018174588 A1 WO 2018174588A1
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WO
WIPO (PCT)
Prior art keywords
angle
saddle
angle fixing
fixing means
moving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/KR2018/003347
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French (fr)
Korean (ko)
Inventor
황성만
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Individual
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Individual
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Filing date
Publication date
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Publication of WO2018174588A1 publication Critical patent/WO2018174588A1/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars

Definitions

  • the present invention relates to an angle adjusting device for a bicycle saddle, and more particularly, to an electric saddle angle adjusting device having a structure optimized for adjusting the saddle angle with an electric motor for operating the electric saddle angle of the bicycle.
  • the saddle angle adjusting lever is installed on the bicycle handle, and the user controls the saddle angle by pulling the lever by hand.
  • the handlebar is provided with a brake control lever, and the brake control lever is normally operated by a user pulling it by hand, the saddle angle adjustment lever can be prevented from interfering with the operation of the brake control lever. It was not easy for the user to operate.
  • the handlebar is also equipped with a gear shifting regulator, which must be operated by the user, and the saddle angle adjustment and the gear shifting operation are almost similar (ie driving conditions where road and road slopes vary). Since it is necessary to use at, it is more difficult to operate the saddle angle adjustment lever while not disturbing the operation of the brake operation lever and the gear transmission.
  • the present invention has been made in view of the above circumstances, and an object of the present invention is to provide a device for easily and safely operating the saddle angle adjusting device by enabling the saddle angle adjusting device to be electrically operated.
  • Another object of the present invention is to provide a device capable of manually operating the saddle angle control device even when the power of the electric control device is exhausted.
  • another object of the present invention is to provide a device that allows the adjustment of the saddle angle with only a small force that can be provided by a small electric control device.
  • another object of the present invention is to provide a device that can prevent the saddle angle from inclining more than a predetermined angle range even in the case of a misoperation of the electric operation device.
  • a motorized operating device for electrically operating a bicycle saddle angle adjusting device including an angle fixing means of the bicycle saddle
  • the angle fixing means is fixed to the angle fixing position
  • a moving force applying means electromagnetically imparting a force for moving between the release positions, a power supply means for supplying power to the moving force applying means, and power supply from the power supply means to the moving force applying means.
  • An electric operation apparatus including a power supply control unit for controlling is provided.
  • saddle angle adjusting means for adjusting the angle of the bicycle saddle, saddle angle including a relatively movable angle fixing means and angle adjusting means.
  • Adjusting means moving force applying means for electromagnetically applying a force for moving the angle fixing means between an angle fixing position and an unlocking position, power supply means for supplying power to the moving force applying means, and the power source
  • An electric bicycle saddle angle adjusting device including a power control unit for controlling a power supply from a supply means to the moving force applying means is provided.
  • the saddle angle can be adjusted by a simple operation of the electric switch, and even when the user incorrectly operates the electric switch, the saddle can be prevented from tilting over a given angle range. .
  • the angle fixing means can be separated from the angle adjusting plate even with a small electromagnetic moving force (release force).
  • FIG. 1 is a perspective view and a side view of the electric saddle angle adjustment device according to an embodiment of the present invention.
  • Figure 2 is an enlarged view of the angle fixing means and the angle adjustment plate of the present invention.
  • FIG. 3 is a view showing the electric operation device according to an embodiment of the present invention.
  • FIG. 4 is a view showing the electric operation device according to another embodiment of the present invention.
  • FIG. 5 is a perspective view of a power conversion mechanism used in the electric operation device according to another embodiment of the present invention.
  • the present invention relates to an electric control device for controlling the saddle angle of the bicycle and an electric saddle angle control device having a structure optimized for adjusting the saddle angle by electric.
  • the electric saddle angle adjusting device 1 of the present invention as shown in Figures 1 and 3, saddle angle adjusting means (2), saddle angle adjusting means (2) configured to adjust the angle of the bicycle saddle in a given range ), An electric operation device 3 for electric operation.
  • the motorized operating device 3 of the present invention is a moving force applying means for applying a force (moving force or release force) for shifting or switching the saddle angle adjusting means 2 between an angle fixed state and an angle adjustable state ( 4), a power supply means 5 for supplying power to the moving force applying means 4, and a power supply control section 6 for controlling the power supply from the power supply means 5 to the moving force applying means 4; ).
  • the saddle angle adjusting means 2 is an angle fixing means 21 for fixing the angle of the saddle, an angle adjusting plate 22 (an angle adjusting means) capable of adjusting the angle of the saddle in combination with the angle fixing means 21, and a saddle. It includes a rod-shaped saddle support 23 for supporting.
  • the angle fixing means 21 is a metal plate having a thickness enough to withstand the pressure applied to the saddle, and is installed to be movable up and down on the saddle support 23, as shown in FIG.
  • the upper end 211 of the angle fixing means 21 is coupled to the angle adjusting plate 22 to fix the saddle angle.
  • Two angle adjustment plate 22 is formed symmetrically with each other with the saddle support 23 therebetween, is formed integrally with the saddle support 23, but is not limited thereto.
  • the angle adjusting plate 22 is provided with a plurality of coupling grooves 221 that engage with the coupling portion 211 of the angle fixing means 21.
  • the angle adjusting plate 22 has six coupling grooves 221 (see (b) of FIG. 2), but the number of coupling grooves 221 may be appropriately selected according to the angle adjustment range of the saddle.
  • the saddle support 23 has a guide groove 231 for guiding the movement of the angle fixing means 21 is formed long in a direction parallel to the saddle support 23. Both sides of the angle fixing means 21 protrude from the guide grooves 231 of the saddle support 23 so that the angle fixing means 21 can be coupled with the angle adjusting plate 22 provided on both sides of the saddle support 23. do.
  • the saddle angle adjusting means 2 further includes a saddle fixing part 24 for fixing the lower rail A-1 of the bicycle saddle.
  • the saddle fixing part 24 includes a saddle fixing plate 241 that can be screwed together with a lower rail of the bicycle saddle therebetween, and the saddle fixing plate 241 has a first saddle fixing groove 242 for accommodating a lower frame of the bicycle saddle. ) Is formed.
  • the saddle angle adjusting means 2 can be made more compact.
  • the second saddle fixing groove 222 is formed in the angle adjusting plate 22 and the lower rail A-1 of the bicycle saddle between the first saddle fixing grooves 242 of the saddle fixing plate 241.
  • the second saddle fixing groove 222 formed in the angle adjusting plate 22 is formed at the height between the upper end of the saddle support 23 and the coupling groove 221 of the angle adjusting plate 22, and the angle adjusting plate ( It is more preferable to form adjacent to the coupling groove 221 so that 22) as possible.
  • the saddle of the bicycle is a coupling groove 221 by inserting the engaging portion 211 of the angle fixing means 21 into the coupling groove 221 of the angle adjusting plate 22 (that is, by moving the angle fixing means to the angle fixing position). It is fixed at an angle determined by the position of ().
  • the angle adjusting plate 22 is freely rotatable. It becomes a state (an angle adjustable state).
  • the saddle angle adjusting means 2 is in the angle adjustable state (that is, when the angle fixing means is in the unlocked position)
  • the saddle fixed by the saddle fixing part 24 and the angle adjusting plate 22 is an angle adjusting plate. Rotational movement is possible with (22).
  • the angle adjusting plate 22 is rotated to the desired angle position, and then the angle is fixed.
  • the angle of the saddle can be fixed at an angle determined by the position of the engaging groove 221. Through this, the user can adjust the angle of the bicycle saddle to the desired angle.
  • the saddle When the angle fixing means 21 is inserted into one of the coupling grooves 221 near the center of the plurality of coupling grooves 221, the saddle is fixed horizontally, and the front side of the coupling groove 221 (bike handle side) When the angle fixing means 21 is inserted into the coupling groove 221 located in the), the saddle is leaned forward. Thereby, it becomes possible to support the drag of the user's stepping on the bicycle pedal at the time of the uphill slope. On the other hand, when the angle fixing means 21 is coupled to the coupling groove 221 of the rear side rather than the coupling groove 221 to level the saddle is the front of the saddle is lifted, to enable stable running on the downhill .
  • the position of the coupling groove to position the saddle horizontal to the entire coupling groove can be adjusted to the angle range in which the saddle is leaned forward and the angle range in which the front of the saddle is lifted.
  • the distance between the respective coupling grooves it is also possible to vary the angle change unit. For example, the distance between the coupling grooves near the center can be shortened, and the distance between the coupling grooves at both ends can be increased.
  • the saddle is preferably such that a force leaned in the direction of the handlebars by the torsion spring not shown act.
  • the upper end of the angle fixing means 21 is provided with an elastic means 25, a fixing force applying means, and the other end of the elastic means 25 to the saddle support 23 Connect.
  • the elastic means 25 is extended, and the elastic restoring force acts in the direction of pulling the angle fixing means 21 to the angle fixing position.
  • the moving force applying means 4 provides a force (release force) for moving the angle fixing means 21 from the angle fixing position to the release position, and the angle fixing means 21 is angle fixed from the release position.
  • the force to move into position is provided by the elastic means 25. That is, when the force (release force) for holding the angle fixing means 21 in the unlocking position is not applied, the angle fixing means 21 moves to the angle fixing position by the elastic restoring force of the elastic means 25. do.
  • the elastic means 25 uses a spring, but is not limited thereto.
  • the saddle angle adjusting means 2 a plate-shaped angle fixing means 21 having a constant thickness and two angle adjusting plate 22 having a plurality of coupling grooves of a size corresponding to the thickness is implemented.
  • An example is provided, but other structures may be used as long as the structures can be combined and released from each other.
  • the outer side of the coupling groove 221 at both ends of the angle adjustment plate 22 has a longer length than the protrusion 223 (first protrusion) formed between the other coupling groove in the middle.
  • the protrusion 224 and the second protrusion are formed.
  • the second protrusion 224 is formed longer than the distance that the angle fixing means 21 reciprocates between the angle fixing position and the release position (retraction position), thereby preventing the angle fixing means 21 from leaving the angle adjusting plate 22. prevent.
  • the coupling portion 211 of the angle fixing means 21 and the coupling groove 221 of the angle adjusting plate 22 are not released even when the user's weight is applied to the front of the saddle in the angle fixing state, and at the same time, the electric type described later It is preferable to have a shape that can be released by only the force that can be applied by the solenoid or the electric motor of the operating device.
  • the engaging portion of the angle fixing means 21 has a form in which the side is narrowed toward the upper side tip. That is, the handle side main surface of the engaging portion 211 of the angle fixing means 21 is a plane parallel to the moving direction of the angle fixing means 21, and the main rear surface of the bicycle is the moving direction of the angle fixing means 21. It is formed to be inclined with respect to.
  • the coupling groove 221 has a shape corresponding to the shape of the coupling portion 211 of the angle fixing means 21. By having such a shape, since the handle side main surface (vertical surface) of the engaging portion 211 and the handle side wall (vertical wall) of the engaging groove 221 come into contact with each other even if the user's weight or more force is applied to the front of the saddle.
  • the bond can be prevented from being unintentionally released.
  • the coupling portion 211 since the coupling portion 211 has a form that narrows toward the tip, it is possible to pull out the coupling portion 211 from the coupling groove 221 even with a small force (moving force) in the vertical direction.
  • protruding grip portions 212 and / or concave grip portions 213 are formed on both side surfaces of the angle fixing means 21.
  • the protruding grip part 212 or the concave grip part 213 can be moved by the user by hand even when the power of the power supply means such as a battery described later is no longer used to move the angle fixing means 21 by electric power. To help. This allows the user to adjust the bicycle saddle to a desired angle even when the power of the power supply means (battery) of the electric operation apparatus described later is consumed.
  • FIG 3 shows a moving force applying means 4 which applies a moving force (release force) for moving the angle fixing means 21 from the angle fixing position to the unlocking position.
  • the moving force applying means 4 is connected to the lower end of the angle fixing means 21 to apply an electromagnetic moving force (release force) that pulls the angle fixing means 21 downward, and to be fixed in the saddle support 23. Is installed.
  • the moving force applying means 4 comprises a solenoid 41 which enables linear motion by using electromagnetic induction. That is, in this embodiment, the moving force applying means 4 is a hollow cylindrical structure made by winding a wire in the form of a coil with a thin pitch, and the plunger (iron core) is held by a magnetic induction phenomenon generated when a current is supplied to the coil. By pulling, the moving force (release force) is applied so that the angle fixing means 21 is separated or released from the angle adjusting plate 22.
  • the iron wire is connected to one end of the plunger of the solenoid 41 as the moving force applying means 4, and the other end of the iron wire is connected to the hole at the lower end of the angle fixing means 21.
  • the angle fixing means 21 connected thereto is pulled downward to be separated from the angle adjusting plate 22.
  • the solenoid 41 and the angle fixing means 21 are connected via an iron wire, but are not limited thereto, and one end of the plunger of the solenoid 41 may be directly connected to the angle fixing means 21. .
  • the movement force applying means 4 overcomes the elastic restoring force of the elastic means 25 (fixing force applying means) connected to the angle fixing means 21, and moves necessary to move the angle fixing means 21 from the angle fixing position to the unlocking position.
  • the moving force (release force) provided by the moving force applying means 4 is adjustable by the number of turns of the coil of the solenoid 41 or the amount of current flowing through the coil.
  • the moving force applying means It is more preferable to make the elastic modulus of the elastic means 25 relatively smaller than to increase the movement force (release force) by 4).
  • the elastic means 25 should have a modulus of elasticity such that the engagement with the angle control plate 22 is not released by the weight of the angle fixing means 21.
  • Power supply means 5 such as a battery is electrically connected to the moving force applying means 4.
  • the power supply means 5 may be a primary battery, a secondary battery or the like, but it is preferable to use a secondary battery in that it can be recharged.
  • a secondary battery module having a voltage capable of connecting a plurality of secondary batteries in series to each other to provide necessary moving force (release force) such as 12V to 24V.
  • the power supply means 5 is preferably installed on the saddle support 23, but may be installed on the frame of the bicycle body to which the saddle support is connected.
  • the power supply control section 6 controls on / off the power supply between the moving force applying means 4 and the power supply means 5.
  • the power control unit 6 includes a switch connected by wire between the moving force applying means 4 and the power supply means 5, the switch being installed on the handle of the bicycle.
  • the user of the bicycle can operate the saddle angle adjusting device 2 by simply pressing a switch installed on the handlebar. Through this, it is possible to safely operate the saddle angle adjusting device 2 while minimizing the influence on the operation of the brake operation lever or the gear shift control device installed on the handle of the bicycle.
  • the power control unit 6 may wirelessly control the power supply on / off.
  • the power control unit 6 may include a transmitter for wirelessly transmitting the power supply signal and a receiver for receiving the power supply signal.
  • the transmitter is installed on the handle of the bicycle, and the receiver and the switch for turning on / off the switch by receiving a power supply signal are provided with a moving force applying means 4 and a power supply means to the saddle support 23. It is preferable to be installed close to (5).
  • the electric motor 42 is used as the moving force applying means 4.
  • the moving force applying means 4 of the second embodiment uses the first power switching unit 43 for converting the rotational power of the electric motor 42 and the electric motor 42 into linear power.
  • the first power switching unit 43 is provided at one end of the rotating shaft of the electric motor 42 and functions as a main driving unit with respect to the second power switching unit 213 described later.
  • the first power switching unit 43 has a rectangular shape when viewed from an upper surface thereof, and two inclined portions 431 having a height in the direction of the rotation axis of the electric motor on both short sides of the lower surface thereof. 432 is formed to be symmetric in the rotational direction. The difference in height in each of the inclined portions 431 and 432 is formed to correspond to the distance between the angle fixing position and the release position of the angle fixing means 21.
  • the angle fixing means 21 is in contact with the lower surface portion (inclined portion) of the first power switching portion 43 to switch the rotational power of the electric motor 42 into linear power.
  • the hollow portion 214 is formed at the center of the angle fixing means 21, and the lower jaw portion of the hollow portion 214 functions as the second power switching unit 215. .
  • the first power switching unit 43 provided at one end of the rotation shaft of the electric motor 42, as shown in Fig. 4 (a), the inclined portion of the lower surface of the second power switching unit 215 ) Is installed in the hollow part 214 of the angle fixing means 21.
  • the first power switching portion 43 can be inserted into the hollow portion 214 from the bottom of the angle fixing means 21 (that is, for convenience of assembly), Preferably, the distance between the lower jaw portions of the hollow portion 214 is slightly larger than the length of the short side of the first power switching unit 43.
  • the switching unit 215 receives a force in the rotation axis direction (for example, downward) as the first power switching unit 43 rotates together with the rotation shaft of the electric motor 42, whereby the angle fixing means 21 is applied. It is separated or released from the angle control plate 22 to move to the unlocked position.
  • the second power switching unit 215 is formed in the thickest portion of the inclined portions 431 and 432 of the lower surface of the first power switching unit 43 in the direction of the rotation axis (the portion having the highest height in the inclined portion when viewed from the lower surface).
  • the angle fixing means 21 is separated from the angle adjusting plate 22.
  • the angle fixing means is elastic.
  • the angle fixing means 21 moves to the angle fixing position by the elastic restoring force of the elastic means 25, and is engaged with the angle adjusting plate 22, The angle is fixed.
  • the first power switching unit 43 further rotates, so that the second power switching unit 215 has the thinnest portion in the rotation axis direction at the inclined portions 431 and 432 of the first power switching unit 43 (
  • the second power switching unit 215 receives a pressing force downward in the direction of the rotation axis, and moves downward against the elastic force of the elastic means 25 from being in contact with the portion having the lowest height when viewed from the bottom surface.
  • the angle fixing means 21 reaches the unlocking position, and from the angle adjusting plate 22 Are separated.
  • the angle fixing means 21 is able to reciprocate between the unlocking position and the angle fixing position by the shank movement of the second power switching unit 215 according to the rotation of the electric motor 42.
  • the saddle angle adjusting means 2 can be electrically operated.
  • the angle fixing means 21 In the case of the second embodiment using the electric motor, it is possible to apply a stronger moving force (release force) to the angle fixing means 21 than in the first embodiment using the solenoid. Accordingly, even when the user's weight is applied to the saddle, the angle fixing means 21 stably overcomes the friction force between the engaging portion 211 of the angle fixing means 21 and the coupling groove 221 of the angle adjusting plate 22. ) Can be separated from the angle adjuster 22.
  • the elastic modulus of the fixing force applying means 25 may be increased, so that the fixed coupling between the coupling portion 211 and the coupling groove 221 can be stably maintained in the angle fixed state. .
  • the electric motor 42 is formed by the combination of the first power switching unit 43 having the inclined portion on the lower surface and the second power switching unit 215 formed in the hollow portion 214 of the angle fixing means 21.
  • the rotational force of the motor is converted into linear power
  • the present invention is not limited thereto, and another configuration capable of converting the rotational power of the electric motor 42 into linear power in a limited space called a bicycle saddle support may be adopted.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Seats For Vehicles (AREA)

Abstract

The present invention provides an electric operation apparatus for electrically operating a bicycle saddle angle adjustment apparatus comprising an angle fixing means of a bicycle saddle. The electric operation apparatus comprises: a moving force application means for electromagnetically giving a force for moving the angle fixing means between a fixed angle position and a fixing release position; a power supply means for supplying power to the moving force application means; and a power control unit for controlling power supply from the power supply means to the moving force application means.

Description

전동식 안장각도 조절장치Electric Saddle Angle Adjuster

본 발명은 자전거 안장의 각도조절장치에 관한 것으로, 특히, 자전거의 안장각도를 전동식으로 조작하기 위한 전동식 조작장치 및 전동식으로 안장각도를 조절하는데 최적화된 구조를 가지는 전동식 안장각도 조절장치에 관한 것이다.The present invention relates to an angle adjusting device for a bicycle saddle, and more particularly, to an electric saddle angle adjusting device having a structure optimized for adjusting the saddle angle with an electric motor for operating the electric saddle angle of the bicycle.

종래의 자전거 안장각도 조절장치에서는 자전거 핸들에 안장각도 조절용 레버를 설치하고 이 레버를 사용자가 손으로 조작함(당김)으로써, 안장의 각도를 조절하였다.In the conventional bicycle saddle angle adjusting device, the saddle angle adjusting lever is installed on the bicycle handle, and the user controls the saddle angle by pulling the lever by hand.

그러나, 자전거 핸들에는 브레이크 조작용 레버가 함께 설치되어 있고, 브레이크 조작용 레버는 통상적으로 사용자가 손으로 당김으로써 조작하도록 되어 있기 때문에, 브레이크 조작용 레버의 조작에 방해가 되지 않게 하면서도 안장각도 조절용 레버를 사용자가 조작하는 것이 용이하지 않았다.However, since the handlebar is provided with a brake control lever, and the brake control lever is normally operated by a user pulling it by hand, the saddle angle adjustment lever can be prevented from interfering with the operation of the brake control lever. It was not easy for the user to operate.

더구나, 자전거 핸들에는 이외에도 기어변속용 조정기도 설치되어 있고, 이 역시 사용자가 손으로 조작을 하여야 하며, 안장각도 조절과 기어변속 조작은 거의 유사한 상황(즉, 도로나 길의 경사가 달라지는 주행상황)에서 사용할 필요가 있기 때문에, 브레이크 조작용 레버 및 기어변속기의 조작에 방해가 되지 않도록 하면서도, 안장각도 조절용 레버를 조작하는 것은 더욱 곤란하다.In addition, the handlebar is also equipped with a gear shifting regulator, which must be operated by the user, and the saddle angle adjustment and the gear shifting operation are almost similar (ie driving conditions where road and road slopes vary). Since it is necessary to use at, it is more difficult to operate the saddle angle adjustment lever while not disturbing the operation of the brake operation lever and the gear transmission.

본 발명은 상술한 사정을 감안하여 이루어진 것으로, 안장각도 조절장치를 전동식으로 작동시킬 수 있도록 함으로써, 보다 간편하고 안전하게 안장각도 조절장치를 조작하기 위한 장치를 제공하는 것을 목적으로 한다.The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a device for easily and safely operating the saddle angle adjusting device by enabling the saddle angle adjusting device to be electrically operated.

또한, 본 발명은 전동식 조작장치의 전원이 다 소모된 경우에도 매뉴얼로 안장각도 조절장치를 조작할 수 있는 장치를 제공하는 것을 다른 목적으로 한다.In addition, another object of the present invention is to provide a device capable of manually operating the saddle angle control device even when the power of the electric control device is exhausted.

또한, 본 발명은 소형의 전동식 조작장치가 제공할 수 있는 작은 힘만으로도 안장각도의 조절이 가능하도록 하는 장치를 제공하는 것을 또 다른 목적으로 한다.In addition, another object of the present invention is to provide a device that allows the adjustment of the saddle angle with only a small force that can be provided by a small electric control device.

또한, 본 발명은 전동식 조작장치의 오조작의 경우에도 정해진 각도 범위 이상으로 안장각도가 경사지지 않도록 할 수 있는 장치를 제공하는 것을 또 다른 목적으로 한다.In addition, another object of the present invention is to provide a device that can prevent the saddle angle from inclining more than a predetermined angle range even in the case of a misoperation of the electric operation device.

상기 목적을 달성하기 위해서 본 발명의 일 실시예에 따르면, 자전거 안장의 각도 고정 수단을 포함하는 자전거 안장각도 조절장치를 전동식으로 조작하기 위한 전동식 조작장치로서, 상기 각도 고정 수단을 각도고정위치와 고정해제위치 사이에서 이동시키기 위한 힘을 전자기적으로 부여하는 이동력 인가 수단, 상기 이동력 인가 수단에 전원을 공급하기 위한 전원 공급 수단, 및 상기 전원 공급 수단으로부터 상기 이동력 인가 수단으로의 전원공급을 제어하기 위한 전원 제어부를 포함하는 전동식 조작장치가 제공된다.According to an embodiment of the present invention to achieve the above object, as a motorized operating device for electrically operating a bicycle saddle angle adjusting device including an angle fixing means of the bicycle saddle, the angle fixing means is fixed to the angle fixing position A moving force applying means electromagnetically imparting a force for moving between the release positions, a power supply means for supplying power to the moving force applying means, and power supply from the power supply means to the moving force applying means. An electric operation apparatus including a power supply control unit for controlling is provided.

또한, 본 발명의 다른 실시예에 따르면, 전동식 자전거 안장각도 조절장치에 있어서, 자전거 안장의 각도를 조절하기 위한 안장각도 조절수단으로서, 상대적으로 이동 가능한 각도 고정 수단 및 각도 조절 수단을 포함하는 안장각도 조절수단, 상기 각도 고정 수단을 각도고정위치와 고정해제위치 사이에서 이동시키기 위한 힘을 전자기적으로 인가하는 이동력 인가 수단, 상기 이동력 인가 수단에 전원을 공급하기 위한 전원 공급 수단, 및 상기 전원 공급 수단으로부터 상기 이동력 인가 수단으로의 전원공급을 제어하기 위한 전원제어부를 포함하는 전동식 자전거 안장각도 조절장치가 제공된다.Further, according to another embodiment of the present invention, in the electric bicycle saddle angle adjusting device, saddle angle adjusting means for adjusting the angle of the bicycle saddle, saddle angle including a relatively movable angle fixing means and angle adjusting means. Adjusting means, moving force applying means for electromagnetically applying a force for moving the angle fixing means between an angle fixing position and an unlocking position, power supply means for supplying power to the moving force applying means, and the power source An electric bicycle saddle angle adjusting device including a power control unit for controlling a power supply from a supply means to the moving force applying means is provided.

본 발명의 전동식 안장각도 조절 장치에 의하면, 전동 스위치의 간단한 조작만으로 안장각도의 조절이 가능해지며, 사용자가 전동 스위치를 오조작하는 경우에도 주어진 각도 범위를 넘어서 안장이 기울어지는 것을 방지할 수 있게 된다. 또한, 전동식 조작장치의 전원이 완전히 소모된 경우에도, 사용자가 직접 안장각도를 조절하는 것이 가능해 지며, 작은 전자기적 이동력(해제력)만으로도 각도 고정 수단을 각도 조절판으로부터 분리하는 것이 가능해진다.According to the electric saddle angle control device of the present invention, the saddle angle can be adjusted by a simple operation of the electric switch, and even when the user incorrectly operates the electric switch, the saddle can be prevented from tilting over a given angle range. . In addition, even when the electric power of the electric operation device is completely consumed, it becomes possible for the user to directly adjust the saddle angle, and the angle fixing means can be separated from the angle adjusting plate even with a small electromagnetic moving force (release force).

도 1은 본 발명의 실시예에 따른 전동식 안장각도 조절장치의 사시도 및 측면도.1 is a perspective view and a side view of the electric saddle angle adjustment device according to an embodiment of the present invention.

도 2는 본 발명의 각도 고정 수단과 각도 조절판의 확대도.Figure 2 is an enlarged view of the angle fixing means and the angle adjustment plate of the present invention.

도 3은 본 발명의 일 실시예에 따른 전동식 조작장치를 보여주는 도면.3 is a view showing the electric operation device according to an embodiment of the present invention.

도 4는 본 발명의 타 실시예에 따른 전동식 조작장치를 보여주는 도면.4 is a view showing the electric operation device according to another embodiment of the present invention.

도 5는 본 발명의 타 실시예에 따른 전동식 조작장치에 사용되는 동력전환기구의 사시도.5 is a perspective view of a power conversion mechanism used in the electric operation device according to another embodiment of the present invention.

이하, 본 발명의 이해를 돕기 위하여 실시예 등을 들어 상세하게 설명하기로 한다. 그러나, 본 발명에 따른 실시예들은 여러 가지 다른 형태로 변형될 수 있으며, 본 발명의 범위가 하기 실시예들에 한정되는 것으로 해석되어서는 안 된다. 본 발명의 실시예들은 본 발명이 속하는 기술분야의 통상의 기술자에게 본 발명을 보다 완전하게 설명하기 위해 제공되는 것이다.Hereinafter, examples and the like will be described in detail to help understand the present invention. However, embodiments according to the present invention can be modified in many different forms, the scope of the invention should not be construed as limited to the following examples. Embodiments of the present invention are provided to more fully explain the present invention to those skilled in the art.

또한, 이하의 상세한 설명에서 참조되는 첨부 도면에 도시된 구성 요소의 크기와 형태 등은 설명의 명료성과 편의를 위해 과장되게 강조될 수 있다.In addition, the size and shape of the components shown in the accompanying drawings referred to in the following description may be exaggerated for clarity and convenience of description.

또한, 후술하는 용어들은 본 발명에서의 기능을 고려하여 규정된 용어들로서, 사용자의 사용 의도 또는 용법에 따라 달라질 수 있다. 따라서, 이러한 용어들에 대한 정의는 본원 명세서 전반에 걸친 내용을 기초로 하여야 한다.In addition, terms to be described below are terms defined in consideration of functions in the present invention, and may vary according to a user's intention or usage. Therefore, the definitions of these terms should be based on the contents throughout the specification.

본 발명은 자전거의 안장각도를 전동식으로 조작하기 위한 전동식 조작장치 및 전동식으로 안장각도를 조절하는데 최적화된 구조를 가지는 전동식 안장각도 조절장치에 관한 것이다.The present invention relates to an electric control device for controlling the saddle angle of the bicycle and an electric saddle angle control device having a structure optimized for adjusting the saddle angle by electric.

본 발명의 전동식 안장각도 조절장치(1)는, 도 1 및 도 3에 도시된 바와 같이, 자전거 안장의 각도를 주어진 범위에서 조절할 수 있도록 구성된 안장각도 조절수단(2), 안장각도 조절수단(2)을 전동식으로 조작하기 위한 전동식 조작장치(3)를 포함한다.The electric saddle angle adjusting device 1 of the present invention, as shown in Figures 1 and 3, saddle angle adjusting means (2), saddle angle adjusting means (2) configured to adjust the angle of the bicycle saddle in a given range ), An electric operation device 3 for electric operation.

본 발명의 전동식 조작장치(3)는, 안장각도 조절수단(2)을 각도 고정상태와 각도 조절가능상태 간에 이행 내지 전환시키기 위한 힘(이동력 또는 고정해제력)을 인가하는 이동력 인가 수단(4), 이동력 인가 수단(4)에 전원을 공급하기 위한 전원 공급 수단(5), 및 전원 공급 수단(5)으로부터 이동력 인가 수단(4)으로의 전원공급을 제어하기 위한 전원제어부(6)를 포함한다.The motorized operating device 3 of the present invention is a moving force applying means for applying a force (moving force or release force) for shifting or switching the saddle angle adjusting means 2 between an angle fixed state and an angle adjustable state ( 4), a power supply means 5 for supplying power to the moving force applying means 4, and a power supply control section 6 for controlling the power supply from the power supply means 5 to the moving force applying means 4; ).

안장각도 조절 수단(2)은 안장의 각도를 고정시키기 위한 각도 고정 수단(21), 각도 고정 수단(21)과 결합하여 안장의 각도를 조절할 수 있는 각도 조절판(22, 각도 조절 수단), 및 안장을 지지하기 위한 봉 형상의 안장지지대(23)를 포함한다.The saddle angle adjusting means 2 is an angle fixing means 21 for fixing the angle of the saddle, an angle adjusting plate 22 (an angle adjusting means) capable of adjusting the angle of the saddle in combination with the angle fixing means 21, and a saddle. It includes a rod-shaped saddle support 23 for supporting.

각도 고정 수단(21)은 안장에 가해지는 압력을 견딜 수 있을 정도의 두께를 가진 금속판으로서, 도 1의 (b)에 도시된 바와 같이, 안장지지대(23)에 상하로 이동 가능하도록 설치된다. 각도 고정 수단(21)의 상단부(211, 결합부)는 각도 조절판(22)과 결합하여 안장의 각도를 고정한다.The angle fixing means 21 is a metal plate having a thickness enough to withstand the pressure applied to the saddle, and is installed to be movable up and down on the saddle support 23, as shown in FIG. The upper end 211 of the angle fixing means 21 is coupled to the angle adjusting plate 22 to fix the saddle angle.

각도 조절판(22)은 안장지지대(23)를 사이에 두고 서로 대칭으로 2개가 형성되며, 안장지지대(23)와 일체로 형성되나, 이에 한정되는 것은 아니다. 각도 조절판(22)에는 각도 고정 수단(21)의 결합부(211)와 결합하는 복수의 결합홈(221)이 형성된다. 본 실시예에서는 각도 조절판(22)이 6개의 결합홈(221)을 가지나(도 2의 (b) 참조), 결합홈(221)의 개수는 안장의 각도 조절 범위에 따라 적절히 선택될 수 있다.Two angle adjustment plate 22 is formed symmetrically with each other with the saddle support 23 therebetween, is formed integrally with the saddle support 23, but is not limited thereto. The angle adjusting plate 22 is provided with a plurality of coupling grooves 221 that engage with the coupling portion 211 of the angle fixing means 21. In this embodiment, the angle adjusting plate 22 has six coupling grooves 221 (see (b) of FIG. 2), but the number of coupling grooves 221 may be appropriately selected according to the angle adjustment range of the saddle.

안장지지대(23)에는 각도 고정 수단(21)의 이동을 가이드하기 위한 가이드홈(231)이 안장지지대(23)에 평행한 방향으로 길게 형성된다. 각도 고정 수단(21)은 안장지지대(23) 상부 양측에 설치된 각도 조절판(22)과 결합할 수 있도록 각도 고정 수단(21)의 횡방향 양단이 안장지지대(23)의 가이드홈(231)으로부터 돌출된다.The saddle support 23 has a guide groove 231 for guiding the movement of the angle fixing means 21 is formed long in a direction parallel to the saddle support 23. Both sides of the angle fixing means 21 protrude from the guide grooves 231 of the saddle support 23 so that the angle fixing means 21 can be coupled with the angle adjusting plate 22 provided on both sides of the saddle support 23. do.

안장각도 조절 수단(2)은 자전거 안장의 하부 레일(A-1)을 고정시키기 위한 안장 고정부(24)를 더 포함한다. 안장 고정부(24)는 자전거 안장의 하부 레일을 사이에 두고 나사로 결합 가능한 안장 고정판(241)을 포함하며, 안장 고정판(241)에는 자전거 안장의 하부 프레임을 수용하기 위한 제1 안장고정홈(242)이 형성된다. 도 1에 도시된 바와 같이, 각도 조절판(22)을 하나의 고정판으로서 사용함으로써, 안장각도 조절 수단(2)을 더욱 컴팩트하게 만들 수 있다.The saddle angle adjusting means 2 further includes a saddle fixing part 24 for fixing the lower rail A-1 of the bicycle saddle. The saddle fixing part 24 includes a saddle fixing plate 241 that can be screwed together with a lower rail of the bicycle saddle therebetween, and the saddle fixing plate 241 has a first saddle fixing groove 242 for accommodating a lower frame of the bicycle saddle. ) Is formed. As shown in Fig. 1, by using the angle adjusting plate 22 as one fixing plate, the saddle angle adjusting means 2 can be made more compact.

즉, 본 실시예에서는, 각도 조절판(22)에 제2 안장고정홈(222)을 형성하고 안장 고정판(241)의 제1안장고정홈(242) 사이에 자전거 안장의 하부 레일(A-1)이 수용된 상태에서 나사를 사용해 안장 고정판(241)과 각도 조절판(22)을 결합시킴으로써, 안장의 하부 레일을 안장각도 조절 수단(2) 또는 안장지지대(23)에 고정할 수 있다. 각도 조절판(22)에 형성되는 제2 안장고정홈(222)은 안장지지대(23)의 상단과 각도 조절판(22)의 결합홈(221) 사이의 높이에 형성되며, 자전거 안장에 의해 각도 조절판(22)이 가능한 가려지도록 결합홈(221)에 인접하게 형성하는 것이 더욱 바람직하다.That is, in the present embodiment, the second saddle fixing groove 222 is formed in the angle adjusting plate 22 and the lower rail A-1 of the bicycle saddle between the first saddle fixing grooves 242 of the saddle fixing plate 241. By combining the saddle fixing plate 241 and the angle adjusting plate 22 using the screw in this accommodated state, the lower rail of the saddle can be fixed to the saddle angle adjusting means 2 or the saddle support 23. The second saddle fixing groove 222 formed in the angle adjusting plate 22 is formed at the height between the upper end of the saddle support 23 and the coupling groove 221 of the angle adjusting plate 22, and the angle adjusting plate ( It is more preferable to form adjacent to the coupling groove 221 so that 22) as possible.

이하 도 1 및 도 2를 참조하여, 안장각도 조절수단(2)에 의해 자전거 안장의 각도를 조절하는 원리에 대해 설명한다.Hereinafter, referring to FIGS. 1 and 2, the principle of adjusting the angle of the bicycle saddle by the saddle angle adjusting means 2 will be described.

자전거의 안장은, 각도 고정 수단(21)의 결합부(211)가 각도 조절판(22)의 결합홈(221)에 삽입됨으로써(즉, 각도 고정 수단이 각도고정위치로 이동함으로써) 결합홈(221)의 위치에 의해 정해지는 각도로 고정된다(각도고정상태). 각도 고정 수단(21)의 결합부(211)가 결합홈(221)으로부터 하방으로 빼내어지면(즉, 각도 고정 수단이 고정해제위치 또는 퇴피위치로 이동하면), 각도 조절판(22)이 자유롭게 회전 가능한 상태가 된다(각도조절가능상태). 안장각도 조절 수단(2)이 각도조절가능상태에 있을 경우(즉, 각도 고정 수단이 고정해제위치에 있을 경우), 안장고정부(24)와 각도 조절판(22)에 의해 고정된 안장은 각도 조절판(22)과 함께 회전이동 가능하게 된다.The saddle of the bicycle is a coupling groove 221 by inserting the engaging portion 211 of the angle fixing means 21 into the coupling groove 221 of the angle adjusting plate 22 (that is, by moving the angle fixing means to the angle fixing position). It is fixed at an angle determined by the position of (). When the engaging portion 211 of the angle fixing means 21 is pulled downward from the coupling groove 221 (that is, when the angle fixing means moves to the unlocking position or the retracted position), the angle adjusting plate 22 is freely rotatable. It becomes a state (an angle adjustable state). When the saddle angle adjusting means 2 is in the angle adjustable state (that is, when the angle fixing means is in the unlocked position), the saddle fixed by the saddle fixing part 24 and the angle adjusting plate 22 is an angle adjusting plate. Rotational movement is possible with (22).

즉, 안장각도 조절 수단(2)이 각도조절가능상태에 있는 상태(즉, 각도 고정 수단이 고정해제위치에 있는 상태)에서, 각도 조절판(22)을 원하는 각도 위치로 회전 이동시킨 후, 각도 고정 수단(21)의 결합부(211)를 해당 각도위치에 대응하는 결합홈(221)에 삽입시킴으로써, 안장의 각도를 해당 결합홈(221)의 위치에 의해 정해지는 각도로 고정시킬 수 있다. 이를 통해, 사용자가 원하는 각도로 자전거 안장의 각도를 조절할 수 있다.That is, in the state in which the saddle angle adjusting means 2 is in the angle adjustable state (ie, the state in which the angle fixing means is in the unlocked position), the angle adjusting plate 22 is rotated to the desired angle position, and then the angle is fixed. By inserting the engaging portion 211 of the means 21 into the engaging groove 221 corresponding to the angular position, the angle of the saddle can be fixed at an angle determined by the position of the engaging groove 221. Through this, the user can adjust the angle of the bicycle saddle to the desired angle.

복수의 결합홈(221) 중 중앙부근의 어느 한 결합홈(221)에 각도 고정 수단(21)이 삽입된 경우, 안장은 수평하게 고정되며, 이 결합홈(221)보다 전방측(자전거 핸들측)에 위치한 결합홈(221)에 각도 고정 수단(21)이 삽입된 경우, 안장은 앞으로 숙여진다. 이에 의해, 오르막 경사 시에 사용자가 자전거 페달을 밟는 힘의 항력을 지지해 줄 수 있게 된다. 한편, 안장을 수평으로 하는 결합홈(221)보다 후방측의 결합홈(221)에 각도 고정 수단(21)이 결합된 경우에는 안장 앞쪽이 들어올려지게 되어, 내리막길에서 안정적인 주행이 가능하도록 한다. 안장을 수평으로 하는 결합홈을 전체 결합홈 중 어느 위치에 배치하는가에 따라 안장이 앞으로 숙여지는 각도 범위와 안장의 앞쪽이 들어올려지는 각도 범위를 조절할 수 있다. 또한, 각 결합홈 간의 거리를 서로 달리함으로써, 각도변경단위를 서로 달리할 수도 있다. 예컨대, 중앙부근의 결합홈들간의 거리를 짧게 하고, 양단부의 결합홈들간의 거리를 길게 할 수 있다.When the angle fixing means 21 is inserted into one of the coupling grooves 221 near the center of the plurality of coupling grooves 221, the saddle is fixed horizontally, and the front side of the coupling groove 221 (bike handle side) When the angle fixing means 21 is inserted into the coupling groove 221 located in the), the saddle is leaned forward. Thereby, it becomes possible to support the drag of the user's stepping on the bicycle pedal at the time of the uphill slope. On the other hand, when the angle fixing means 21 is coupled to the coupling groove 221 of the rear side rather than the coupling groove 221 to level the saddle is the front of the saddle is lifted, to enable stable running on the downhill . According to the position of the coupling groove to position the saddle horizontal to the entire coupling groove can be adjusted to the angle range in which the saddle is leaned forward and the angle range in which the front of the saddle is lifted. In addition, by varying the distance between the respective coupling grooves, it is also possible to vary the angle change unit. For example, the distance between the coupling grooves near the center can be shortened, and the distance between the coupling grooves at both ends can be increased.

안장에는 미도시된 토션 스프링에 의해 자전거 핸들 방향으로 숙여지는 힘이 작용하도록 하는 것이 바람직하다. 또한, 도 2의 (a)에 도시된 바와 같이, 각도 고정 수단(21)의 상단 중앙부에는 탄성수단(25, 고정력 인가 수단)을 설치하고 탄성수단(25)의 타단을 안장지지대(23)에 연결한다. 각도 고정 수단(21)이 각도고정위치에서 고정해제위치로 하방으로 이동하면, 탄성수단(25)이 늘어나게 되며, 그 탄성복원력이 각도 고정 수단(21)을 각도고정위치로 끌어올리는 방향으로 작용한다. 이 경우, 이동력 인가 수단(4)은 각도 고정 수단(21)을 각도고정위치로부터 고정해제위치로 이동시키는 힘(해제력)을 제공하며, 각도 고정 수단(21)을 고정해제위치로부터 각도고정위치로 이동시키는 힘(고정력)은 탄성수단(25)에 의해 제공된다. 즉, 각도 고정 수단(21)을 고정해제위치에 유지시키기 위한 힘(해제력)이 작용하지 않게 되면, 각도 고정 수단(21)은 탄성수단(25)의 탄성복원력에 의해 각도고정위치로 이동하게 된다. 본 실시예에서 탄성수단(25)은 스프링을 사용하였으나, 이에 한정되는 것은 아니다.The saddle is preferably such that a force leaned in the direction of the handlebars by the torsion spring not shown act. In addition, as shown in Figure 2 (a), the upper end of the angle fixing means 21 is provided with an elastic means 25, a fixing force applying means, and the other end of the elastic means 25 to the saddle support 23 Connect. When the angle fixing means 21 moves downward from the angle fixing position to the fixing release position, the elastic means 25 is extended, and the elastic restoring force acts in the direction of pulling the angle fixing means 21 to the angle fixing position. . In this case, the moving force applying means 4 provides a force (release force) for moving the angle fixing means 21 from the angle fixing position to the release position, and the angle fixing means 21 is angle fixed from the release position. The force to move into position (fixing force) is provided by the elastic means 25. That is, when the force (release force) for holding the angle fixing means 21 in the unlocking position is not applied, the angle fixing means 21 moves to the angle fixing position by the elastic restoring force of the elastic means 25. do. In the present embodiment, the elastic means 25 uses a spring, but is not limited thereto.

본 발명에서는 안장각도 조절 수단(2)으로서, 일정한 두께를 가진 판 형상의 각도 고정 수단(21)과 이 두께에 대응하는 크기의 복수의 결합홈을 가진 2개의 각도 조절판(22)을 사용하는 실시예를 제시하고 있으나, 이외에도 서로 결합 및 해제가 가능한 구조라면 다른 구조라도 가능하다.In the present invention, the saddle angle adjusting means 2, a plate-shaped angle fixing means 21 having a constant thickness and two angle adjusting plate 22 having a plurality of coupling grooves of a size corresponding to the thickness is implemented. An example is provided, but other structures may be used as long as the structures can be combined and released from each other.

도 2의 (b)에 도시된 바와 같이, 각도 조절판(22)의 양단의 결합홈(221)의 외측에는 중간의 다른 결합홈 사이에 형성된 돌출부(223, 제1 돌출부)보다 더 긴 길이를 가지는 돌출부(224, 제2 돌출부)가 형성된다. 제2 돌출부(224)는 각도 고정 수단(21)이 각도고정위치 및 고정해제위치(퇴피위치) 사이를 왕복하는 거리보다 길게 형성됨으로써, 각도 고정 수단(21)이 각도조절판(22)을 벗어나는 것을 방지한다. 이를 통해, 후술하는 바와 같이, 사용자가 각도 고정 수단을 이동시키기 위한 전동식 조작장치를 오조작하는 경우에도 안장의 각도가 주어진 범위를 벗어나서 기울어지는 것을 방지할 수 있다.As shown in (b) of FIG. 2, the outer side of the coupling groove 221 at both ends of the angle adjustment plate 22 has a longer length than the protrusion 223 (first protrusion) formed between the other coupling groove in the middle. The protrusion 224 and the second protrusion are formed. The second protrusion 224 is formed longer than the distance that the angle fixing means 21 reciprocates between the angle fixing position and the release position (retraction position), thereby preventing the angle fixing means 21 from leaving the angle adjusting plate 22. prevent. Through this, as described below, even when the user incorrectly manipulates the electric control device for moving the angle fixing means, the angle of the saddle can be prevented from tilting out of a given range.

각도 고정 수단(21)의 결합부(211)와 각도 조절판(22)의 결합홈(221)은 각도고정상태에서는 안장 앞쪽에 사용자의 체중이 가해지더라도 고정이 해제되지 않아야 하며, 동시에, 후술하는 전동식 조작장치의 솔레노이드나 전기 모터에 의해 가해질 수 있는 힘만으로도 고정을 해제시킬 수 있는 형상을 가지는 것이 바람직하다.The coupling portion 211 of the angle fixing means 21 and the coupling groove 221 of the angle adjusting plate 22 are not released even when the user's weight is applied to the front of the saddle in the angle fixing state, and at the same time, the electric type described later It is preferable to have a shape that can be released by only the force that can be applied by the solenoid or the electric motor of the operating device.

구체적으로, 각도 고정 수단(21)의 결합부는 그 측면이 상부측 선단으로 가면서 좁아지는 형태를 가진다. 즉, 각도 고정수단(21)의 결합부(211)의 핸들측 주표면은 각도 고정 수단(21)의 이동방향에 평행한 평면이고, 자전거 후방측 주표면은 각도 고정 수단(21)의 이동방향에 대해 경사지도록 형성된다. 결합홈(221)은 각도 고정 수단(21)의 결합부(211)의 형상에 대응하는 형상을 가진다. 이러한 형상을 가짐으로써, 안장 앞쪽에 사용자의 체중 또는 그 이상의 힘이 가해지더라도 결합부(211)의 핸들측 주표면(수직면)과 결합홈(221)의 핸들측 벽(수직벽)이 맞닿기 때문에 결합이 원하지 않게 해제되는 것을 방지할 수 있다. 한편, 결합부(211)가 선단으로 가면서 좁아지는 형태를 가지므로, 수직방향의 작은 힘(이동력)으로도 결합부(211)를 결합홈(221)으로부터 빼어낼 수 있게 된다.Specifically, the engaging portion of the angle fixing means 21 has a form in which the side is narrowed toward the upper side tip. That is, the handle side main surface of the engaging portion 211 of the angle fixing means 21 is a plane parallel to the moving direction of the angle fixing means 21, and the main rear surface of the bicycle is the moving direction of the angle fixing means 21. It is formed to be inclined with respect to. The coupling groove 221 has a shape corresponding to the shape of the coupling portion 211 of the angle fixing means 21. By having such a shape, since the handle side main surface (vertical surface) of the engaging portion 211 and the handle side wall (vertical wall) of the engaging groove 221 come into contact with each other even if the user's weight or more force is applied to the front of the saddle. The bond can be prevented from being unintentionally released. On the other hand, since the coupling portion 211 has a form that narrows toward the tip, it is possible to pull out the coupling portion 211 from the coupling groove 221 even with a small force (moving force) in the vertical direction.

한편, 각도 고정 수단(21)의 양 측면에는 돌출그립부(212) 및/또는 오목그립부(213)가 형성된다. 돌출그립부(212) 또는 오목그립부(213)는 후술하는 배터리 등의 전원 공급 수단의 전력이 소모되어 더 이상 전동식으로 각도 고정 수단(21)을 이동시킬 수 없는 경우에도 사용자가 손으로 잡아 이동시킬 수 있도록 해 준다. 이에 의해, 후술하는 전동식 조작장치의 전원공급수단(배터리)의 전력이 소모된 경우에도, 사용자가 자전거 안장을 원하는 각도로 조절할 수 있도록 한다.On the other hand, protruding grip portions 212 and / or concave grip portions 213 are formed on both side surfaces of the angle fixing means 21. The protruding grip part 212 or the concave grip part 213 can be moved by the user by hand even when the power of the power supply means such as a battery described later is no longer used to move the angle fixing means 21 by electric power. To help. This allows the user to adjust the bicycle saddle to a desired angle even when the power of the power supply means (battery) of the electric operation apparatus described later is consumed.

이하, 본 발명의 전동식 조작장치(3)에 대하여 상세히 설명한다.Hereinafter, the electric operation apparatus 3 of this invention is demonstrated in detail.

<실시예 1><Example 1>

도 3은 각도 고정 수단(21)을 각도고정위치로부터 고정해제위치로 이동시키기 위한 이동력(해제력)을 가하는 이동력 인가 수단(4)을 도시한다. 이동력 인가 수단(4)은 각도 고정 수단(21)의 하단부에 연결되어 각도 고정 수단(21)을 하방으로 끌어내리는 전자기적 이동력(해제력)을 인가하며, 안장지지대(23)내에 고정되도록 설치된다. 3 shows a moving force applying means 4 which applies a moving force (release force) for moving the angle fixing means 21 from the angle fixing position to the unlocking position. The moving force applying means 4 is connected to the lower end of the angle fixing means 21 to apply an electromagnetic moving force (release force) that pulls the angle fixing means 21 downward, and to be fixed in the saddle support 23. Is installed.

본 실시예에서, 이동력 인가 수단(4)은 전자기 유도현상을 이용하여 직선운동을 가능케 하는 솔레노이드(41)를 포함한다. 즉, 본 실시예에서 이동력 인가 수단(4)은 전선을 가는 피치로 코일형태로 감아 만든 중공 원통상의 구조로서, 코일에 전류가 공급되었을 때 생기는 자기유도현상에 의해 플런저(철심)를 잡아당김으로써, 각도 고정 수단(21)이 각도 조절판(22)으로부터 분리 내지 해제되도록 하는 이동력(해제력)을 인가한다. 본 실시예에서는 이동력 인가 수단(4)으로서의 솔레노이드(41)의 플런저의 일단에 철선을 연결하고 철선의 타단을 각도 고정 수단(21)의 하단의 구멍에 연결한다. 이를 통해, 솔레노이드(41)에 전류가 공급되어 자기 유도현상에 의해 플런저(철심)가 잡아당겨지면, 이에 철선을 통해 연결된 각도 고정 수단(21)이 하방으로 당겨져서 각도 조절판(22)으로부터 분리된다. 본 실시예에서는, 솔레노이드(41)와 각도 고정 수단(21)을 철선을 통해 연결하고 있으나, 이에 한정되지 않으며, 솔레노이드(41)의 플런저의 일단을 각도 고정 수단(21)에 직접 연결하여도 된다. In this embodiment, the moving force applying means 4 comprises a solenoid 41 which enables linear motion by using electromagnetic induction. That is, in this embodiment, the moving force applying means 4 is a hollow cylindrical structure made by winding a wire in the form of a coil with a thin pitch, and the plunger (iron core) is held by a magnetic induction phenomenon generated when a current is supplied to the coil. By pulling, the moving force (release force) is applied so that the angle fixing means 21 is separated or released from the angle adjusting plate 22. In this embodiment, the iron wire is connected to one end of the plunger of the solenoid 41 as the moving force applying means 4, and the other end of the iron wire is connected to the hole at the lower end of the angle fixing means 21. Through this, when a current is supplied to the solenoid 41 and the plunger (iron core) is pulled by the magnetic induction phenomenon, the angle fixing means 21 connected thereto is pulled downward to be separated from the angle adjusting plate 22. . In the present embodiment, the solenoid 41 and the angle fixing means 21 are connected via an iron wire, but are not limited thereto, and one end of the plunger of the solenoid 41 may be directly connected to the angle fixing means 21. .

이동력 인가 수단(4)은 각도 고정 수단(21)에 연결된 탄성 수단(25, 고정력 인가 수단)의 탄성 복원력을 이기고, 각도 고정 수단(21)을 각도고정위치로부터 고정해제위치로 이동시키는데 필요한 이동력(해제력)을 제공한다. 이동력 인가 수단(4)에 의해 제공되는 이동력(해제력)은 솔레노이드(41)의 코일의 감은 수나 코일에 흐르는 전류량에 의해 조절가능하다. 다만, 이동력 인가 수단(4)이 안장지지대(23)내에 설치된다는 점 및 전류량을 높이고자 할 경우 배터리(전원 공급 수단)의 무게가 무거워질 수 있다는 점 등을 고려하여, 이동력 인가 수단(4)에 의한 이동력(해제력)을 무작정 크게 하는 것보다는 탄성 수단(25)의 탄성계수를 상대적으로 작게 하는 것이 보다 바람직하다. 다만, 탄성 수단(25)은 각도 고정 수단(21)의 자중에 의해 각도 조절판(22)과의 결합 내지 고정 상태가 해제되지 않을 정도의 탄성계수를 가져야 한다.The movement force applying means 4 overcomes the elastic restoring force of the elastic means 25 (fixing force applying means) connected to the angle fixing means 21, and moves necessary to move the angle fixing means 21 from the angle fixing position to the unlocking position. Provide force (release force). The moving force (release force) provided by the moving force applying means 4 is adjustable by the number of turns of the coil of the solenoid 41 or the amount of current flowing through the coil. However, considering the fact that the moving force applying means 4 is installed in the saddle support 23 and the weight of the battery (power supply means) may be heavy in order to increase the amount of current, the moving force applying means ( It is more preferable to make the elastic modulus of the elastic means 25 relatively smaller than to increase the movement force (release force) by 4). However, the elastic means 25 should have a modulus of elasticity such that the engagement with the angle control plate 22 is not released by the weight of the angle fixing means 21.

이동력 인가 수단(4)에는 배터리 등의 전원 공급 수단(5)이 전기적으로 접속된다. 전원 공급 수단(5)은 일차전지, 이차전지 등을 사용할 수 있으나, 재충전이 가능하다는 점에서 이차 전지를 사용하는 것이 바람직하다. 예컨대, 복수의 이차전지를 서로 직렬로 연결하여 12V 내지 24V 등 필요한 이동력(해제력)을 제공할 수 있는 전압의 이차전지모듈을 구성하는 것이 바람직하다. 전원 공급 수단(5)은 안장지지대(23)에 설치되는 것이 바람직하나, 안장지지대가 연결되는 자전거 본체의 프레임에 설치될 수도 있다.Power supply means 5 such as a battery is electrically connected to the moving force applying means 4. The power supply means 5 may be a primary battery, a secondary battery or the like, but it is preferable to use a secondary battery in that it can be recharged. For example, it is preferable to configure a secondary battery module having a voltage capable of connecting a plurality of secondary batteries in series to each other to provide necessary moving force (release force) such as 12V to 24V. The power supply means 5 is preferably installed on the saddle support 23, but may be installed on the frame of the bicycle body to which the saddle support is connected.

전원제어부(6)는 이동력 인가 수단(4)과 전원 공급 수단(5) 사이의 전원공급을 온/오프 제어한다. 전원제어부(6)는 이동력 인가 수단(4)과 전원 공급 수단(5)사이에 유선으로 연결된 스위치를 포함하며, 스위치는 자전거의 핸들에 설치된다. 자전거의 사용자는 자전거 핸들에 설치된 스위치를 누르는 간단한 동작만으로 안장각도 조절장치(2)를 조작할 수 있게 된다. 이를 통해, 자전거의 핸들에 설치된 브레이크 조작 레버나 기어변속 조작장치의 조작에의 영향을 최소화하면서, 안장각도 조절장치(2)를 안전하게 조작할 수 있게 된다. The power supply control section 6 controls on / off the power supply between the moving force applying means 4 and the power supply means 5. The power control unit 6 includes a switch connected by wire between the moving force applying means 4 and the power supply means 5, the switch being installed on the handle of the bicycle. The user of the bicycle can operate the saddle angle adjusting device 2 by simply pressing a switch installed on the handlebar. Through this, it is possible to safely operate the saddle angle adjusting device 2 while minimizing the influence on the operation of the brake operation lever or the gear shift control device installed on the handle of the bicycle.

전원제어부(6)는 무선으로 전원공급을 온/오프 제어할 수도 있다. 이 경우, 전원제어부(6)는 전원공급 신호를 무선으로 송신하기 위한 송신기와 전원공급 신호를 수신하기 위한 수신기를 포함할 수 있다. 무선으로 전원을 제어하는 경우, 송신기는 자전거의 핸들에 설치되며, 전원공급신호를 수신하여 스위치를 온/오프 시키는 수신기 및 스위치는 안장지지대(23)에 이동력 인가 수단(4) 및 전원공급수단(5)에 근접하게 설치되는 것이 바람직하다.The power control unit 6 may wirelessly control the power supply on / off. In this case, the power control unit 6 may include a transmitter for wirelessly transmitting the power supply signal and a receiver for receiving the power supply signal. In the case of wirelessly controlling the power, the transmitter is installed on the handle of the bicycle, and the receiver and the switch for turning on / off the switch by receiving a power supply signal are provided with a moving force applying means 4 and a power supply means to the saddle support 23. It is preferable to be installed close to (5).

<실시예 2> <Example 2>

본 발명의 다른 실시예에서는 솔레노이드를 이용한 실시예 1과 달리 이동력 인가 수단(4)으로서 전기 모터(42)를 사용한다.In another embodiment of the present invention, unlike the first embodiment using the solenoid, the electric motor 42 is used as the moving force applying means 4.

실시예 2의 이동력 인가 수단(4)은 도 4에 도시된 바와 같이, 전기 모터(42) 및 전기 모터(42)의 회전동력을 직선동력으로 전환하기 위한 제1 동력전환부(43)를 포함한다. 제1 동력전환부(43)는 전기 모터(42)의 회전축 일단에 설치되며, 후술하는 제2 동력전환부(213)에 대해 주동(主動)부로서 기능한다.As shown in FIG. 4, the moving force applying means 4 of the second embodiment uses the first power switching unit 43 for converting the rotational power of the electric motor 42 and the electric motor 42 into linear power. Include. The first power switching unit 43 is provided at one end of the rotating shaft of the electric motor 42 and functions as a main driving unit with respect to the second power switching unit 213 described later.

제1 동력전환부(43)는 도 5에 도시된 바와 같이, 상면에서 볼 때 직사각형의 형상을 가지며, 그 하면의 양 단변측에는 전기 모터의 회전축 방향으로의 높이가 변하는 2개의 경사부(431, 432)가 회전방향으로 대칭이 되게 형성된다. 각 경사부(431,432)내의 높이의 차이는 각도 고정수단(21)의 각도 고정 위치와 고정해제위치간의 거리에 대응되도록 형성된다.As shown in FIG. 5, the first power switching unit 43 has a rectangular shape when viewed from an upper surface thereof, and two inclined portions 431 having a height in the direction of the rotation axis of the electric motor on both short sides of the lower surface thereof. 432 is formed to be symmetric in the rotational direction. The difference in height in each of the inclined portions 431 and 432 is formed to correspond to the distance between the angle fixing position and the release position of the angle fixing means 21.

각도 고정 수단(21)은, 제1 동력전환부(43)의 하면부(의 경사부)에 접촉하여 전기 모터(42)의 회전동력을 직선동력으로 전환하기 위한 제2 동력전환부(215, 종동부)를 포함한다. 도 4의 (c)에 도시된 바와 같이, 각도 고정 수단(21)의 중앙부에는 중공부(214)가 형성되는데, 중공부(214)의 하부턱부가 제2 동력전환부(215)로 기능한다.The angle fixing means 21 is in contact with the lower surface portion (inclined portion) of the first power switching portion 43 to switch the rotational power of the electric motor 42 into linear power. Follower). As shown in FIG. 4C, the hollow portion 214 is formed at the center of the angle fixing means 21, and the lower jaw portion of the hollow portion 214 functions as the second power switching unit 215. .

본 실시예에서, 전기 모터(42)의 회전축의 일단부에 설치된 제1 동력전환부(43)는 도 4의 (a)에 도시된 바와 같이, 그 하면의 경사부가 제2 동력전환부(215)와 접촉하도록 각도 고정 수단(21)의 중공부(214)내에 설치된다. 도 4의 (b)에 도시된 바와 같이, 제1 동력전환부(43)가 각도 고정 수단(21)의 하부로부터 중공부(214)에 삽입될 수 있도록(즉, 조립의 편의를 위해), 중공부(214)의 하부턱부 사이의 거리가 제1 동력전환부(43)의 단변의 길이보다 약간 크게 하는 것이 바람직하다. In the present embodiment, the first power switching unit 43 provided at one end of the rotation shaft of the electric motor 42, as shown in Fig. 4 (a), the inclined portion of the lower surface of the second power switching unit 215 ) Is installed in the hollow part 214 of the angle fixing means 21. As shown in (b) of FIG. 4, the first power switching portion 43 can be inserted into the hollow portion 214 from the bottom of the angle fixing means 21 (that is, for convenience of assembly), Preferably, the distance between the lower jaw portions of the hollow portion 214 is slightly larger than the length of the short side of the first power switching unit 43.

이하 실시예 2의 이동력 인가 수단의 동작에 대하여 상세히 설명한다.Hereinafter, the operation of the moving force applying means of the second embodiment will be described in detail.

제1 동력전환부(43)의 하면에는 2개의 경사부(431, 432)가 존재하기 때문에, 제1 동력전환부(43)의 하면의 경사부(431, 432)와 접촉되어 있는 제2 동력전환부(215)는 제1 동력전환부(43)가 전기 모터(42)의 회전축과 함께 회전함에 따라 회전축 방향으로(예컨대, 하방으로) 힘을 받게 되며, 이에 의해 각도 고정 수단(21)이 각도 조절판(22)으로부터 분리 내지 해제되어, 고정해제위치로 이동하게 된다.Since there are two inclined portions 431 and 432 on the lower surface of the first power switching unit 43, the second power that is in contact with the inclined portions 431 and 432 of the lower surface of the first power switching unit 43. The switching unit 215 receives a force in the rotation axis direction (for example, downward) as the first power switching unit 43 rotates together with the rotation shaft of the electric motor 42, whereby the angle fixing means 21 is applied. It is separated or released from the angle control plate 22 to move to the unlocked position.

즉, 제1 동력전환부(43)의 하면의 경사부(431,432)에서 회전축 방향으로 두께가 가장 두꺼운 부분(하면에서 볼 때 경사부에서 높이가 가장 높은 부분)에 제2 동력전환부(215)가 접촉하면 제2 동력전환부(215)는 하방으로 최대로 변위하게 되어, 각도 고정 수단(21)이 각도 조절판(22)으로부터 분리되게 된다.That is, the second power switching unit 215 is formed in the thickest portion of the inclined portions 431 and 432 of the lower surface of the first power switching unit 43 in the direction of the rotation axis (the portion having the highest height in the inclined portion when viewed from the lower surface). When the second power switching unit 215 is displaced downward to the maximum, the angle fixing means 21 is separated from the angle adjusting plate 22.

제1 동력전환부(43)가 이 위상으로부터 도 5에 도시된 방향으로 회전하여 제2 동력전환부(215)와의 접촉이 해제되면(즉, 제2 동력전환부, 따라서, 각도 고정 수단을 탄성수단의 탄성력에 거슬러 하방으로 가압하는 힘이 제거되면), 각도 고정 수단(21)은 탄성 수단(25)의 탄성복원력에 의해 각도 고정위치로 이동하여, 각도 조절판(22)과 결합되며, 안장의 각도가 고정되게 된다.When the first power switching section 43 rotates from this phase in the direction shown in Fig. 5 and the contact with the second power switching section 215 is released (i.e., the second power switching section, therefore, the angle fixing means is elastic). When the force urging downward against the elastic force of the means is removed), the angle fixing means 21 moves to the angle fixing position by the elastic restoring force of the elastic means 25, and is engaged with the angle adjusting plate 22, The angle is fixed.

이 상태로부터 추가로 제1 동력전환부(43)가 회전하여, 제2 동력전환부(215)가 제1 동력전환부(43)의 경사부(431,432)에서 회전축 방향으로 두께가 가장 얇은 부분(하면에서 볼 때 높이가 가장 낮은 부분)에 접촉하게 되면서부터 다시 제2 동력전환부(215)는 회전축 방향으로 하방으로 누르는 힘을 받게 되며, 탄성 수단(25)의 탄성력을 거슬러 하방으로 이동하게 된다. 제2 동력전환부(215)가 제1 동력전환부(43)의 경사부에서 두께가 가장 두꺼운 부분에 이르게 되면, 각도 고정 수단(21)이 고정해제 위치에 이르게 되어, 각도 조절판(22)으로부터 분리된다.From this state, the first power switching unit 43 further rotates, so that the second power switching unit 215 has the thinnest portion in the rotation axis direction at the inclined portions 431 and 432 of the first power switching unit 43 ( The second power switching unit 215 receives a pressing force downward in the direction of the rotation axis, and moves downward against the elastic force of the elastic means 25 from being in contact with the portion having the lowest height when viewed from the bottom surface. . When the second power switching unit 215 reaches the thickest part of the inclined portion of the first power switching unit 43, the angle fixing means 21 reaches the unlocking position, and from the angle adjusting plate 22 Are separated.

이와 같이, 본 실시예 2에서는 전기 모터(42)의 회전에 따른 제2 동력전환부(215)의 상하이동에 의해 각도 고정수단(21)이 고정해제위치와 각도고정위치 사이를 왕복할 수 있게 되며, 전기 모터(42)와 동력전환기구(43 및 215)를 사용하여, 안장각도 조절수단(2)을 전동식으로 조작할 수 있게 된다.As described above, in the second embodiment, the angle fixing means 21 is able to reciprocate between the unlocking position and the angle fixing position by the shank movement of the second power switching unit 215 according to the rotation of the electric motor 42. By using the electric motor 42 and the power switching mechanisms 43 and 215, the saddle angle adjusting means 2 can be electrically operated.

전기 모터를 사용하는 실시예 2의 경우, 솔레노이드를 사용하는 실시예 1에 비해 보다 강한 이동력(해제력)을 각도 고정 수단(21)에 인가하는 것이 가능하다. 이에 따라 사용자의 체중이 안장에 가해지는 등의 경우에 있어서도 각도 고정 수단(21)의 결합부(211)와 각도 조절판(22)의 결합홈(221)간의 마찰력을 이기고 안정적으로 각도 고정 수단(21)을 각도 조절판(22)으로부터 분리시킬 수 있다. 또한, 솔레노이드를 사용한 실시예 1에 비해, 고정력 인가 수단(25)의 탄성계수를 크게 하여도 되므로, 각도고정상태에서 결합부(211)와 결합홈(221)간의 고정결합을 안정적으로 유지할 수 있다.In the case of the second embodiment using the electric motor, it is possible to apply a stronger moving force (release force) to the angle fixing means 21 than in the first embodiment using the solenoid. Accordingly, even when the user's weight is applied to the saddle, the angle fixing means 21 stably overcomes the friction force between the engaging portion 211 of the angle fixing means 21 and the coupling groove 221 of the angle adjusting plate 22. ) Can be separated from the angle adjuster 22. In addition, compared to the first embodiment using the solenoid, the elastic modulus of the fixing force applying means 25 may be increased, so that the fixed coupling between the coupling portion 211 and the coupling groove 221 can be stably maintained in the angle fixed state. .

본 실시예 2에서는 하면에 경사부를 가지는 제1 동력전환부(43)와 각도 고정 수단(21)의 중공부(214)에 형성된 제2 동력전환부(215)의 조합을 통해 전기 모터(42)의 회전력을 직선동력으로 변환하고 있으나, 본 발명은 이에 한정되지 않고, 자전거 안장 지지대라는 한정된 공간내에서 전기 모터(42)의 회전력을 직선동력으로 변환할 수 있는 다른 구성을 채용할 수도 있다.In the second embodiment, the electric motor 42 is formed by the combination of the first power switching unit 43 having the inclined portion on the lower surface and the second power switching unit 215 formed in the hollow portion 214 of the angle fixing means 21. Although the rotational force of the motor is converted into linear power, the present invention is not limited thereto, and another configuration capable of converting the rotational power of the electric motor 42 into linear power in a limited space called a bicycle saddle support may be adopted.

이상, 도면에 도시된 실시예를 참고로 하여 본 발명을 설명하였으나 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야의 통상의 기술자라면 이로부터 다양한 변형예 및 균등한 실시예가 가능하다는 점을 이해할 것이다. 따라서 본 발명의 기술적 권리범위는 특허청구범위에 의해서 정하여져야 할 것이다.In the above, the present invention has been described with reference to the embodiments shown in the drawings, which are merely exemplary, and it will be understood by those skilled in the art that various modifications and equivalent embodiments are possible. . Therefore, the technical scope of the present invention will be defined by the claims.

1: 전동식 안장각도 조절장치1: electric saddle angle adjuster

2: 안장각도 조절수단2: saddle angle adjusting means

21: 각도 고정 수단21: angle fixing means

211: 결합부211: coupling part

212: 돌출그립부212: protruding grip

213: 오목그립부213: concave grip

214: 중공부214: hollow part

215: 제2 동력전환부215: second power conversion unit

22: 각도 조절판22: angle adjuster

221: 결합홈221: coupling groove

222: 제2 안장고정홈222: second saddle fixing groove

223: 제1 돌출부223: first protrusion

224: 제2 돌출부224: second protrusion

23: 안장지지대23: Saddle Support

231: 가이드홈231: guide groove

24: 안장고정부24: Anjang Gogo Government

241: 안장고정판241: saddle fixing plate

242: 제1 안장고정홈242: first saddle locking groove

25: 고정력인가수단(탄성수단)25: fixed force applying means (elastic means)

3: 전동식 조작장치3: electric control device

4: 이동력 인가 수단4: moving force applying means

41: 솔레노이드41: solenoid

42: 전기 모터42: electric motor

43: 제1 동력전환부43: first power switching unit

431, 432: 경사부431, 432: slope

5: 전원공급수단5: power supply

6: 전원제어부6: power control unit

Claims (16)

자전거 안장의 각도 고정 수단을 포함하는 자전거 안장각도 조절장치를 전동식으로 조작하기 위한 전동식 조작장치에 있어서,In the electric control device for electrically operating the bicycle saddle angle adjustment device including an angle fixing means of the bicycle saddle, 상기 각도 고정 수단을 각도고정위치와 고정해제위치 사이에서 이동시키기 위한 힘을 전자기적으로 부여하는 이동력 인가 수단,Moving force applying means for electromagnetically applying a force for moving the angle fixing means between the angle fixing position and the unlocking position; 상기 이동력 인가 수단에 전원을 공급하기 위한 전원 공급 수단, 및Power supply means for supplying power to the moving force applying means, and 상기 전원 공급 수단으로부터 상기 이동력 인가 수단으로의 전원공급을 제어하기 위한 전원 제어부A power supply control section for controlling the power supply from the power supply means to the moving force applying means 를 포함하는, 전동식 조작장치.Included, the electric operation device. 제1항에 있어서,The method of claim 1, 상기 각도 고정 수단에 연결되며 상기 각도 고정 수단을 상기 고정해제위치로부터 상기 각도고정위치로 이동시키기 위한 힘을 인가하는 고정력 인가 수단을 더 포함하며,A fixing force applying means connected to the angle fixing means and applying a force for moving the angle fixing means from the release position to the angle fixing position, 상기 이동력 인가 수단은 상기 각도 고정 수단을 상기 각도고정위치로부터 상기 고정해제위치로 이동시키기 위한 힘을 전자기적으로 인가하는, 전동식 조작장치.And said moving force applying means electromagnetically applies a force for moving said angle fixing means from said angle fixing position to said unlocking position. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 이동력 인가 수단은 솔레노이드를 포함하는, 전동식 조작장치.And said moving force applying means comprises a solenoid. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 이동력 인가 수단은 전기 모터 및 상기 전기 모터의 회전축의 일단에 형성되어 상기 전기 모터의 회전동력을 직선동력으로 전환시키는 제1 동력전환부를 포함하는, 전동식 조작장치.The moving force applying means includes an electric motor and a first power switching unit which is formed at one end of the rotating shaft of the electric motor to convert the rotating power of the electric motor into linear power. 제4항에 있어서,The method of claim 4, wherein 상기 제1 동력전환부의 하면은 그 회전방향으로 경사진 경사부를 포함하며, 상기 각도 고정 수단은 상기 제1 동력전환부의 하면의 상기 경사부와 접촉하도록 형성된 제2 동력전환부를 포함하는, 전동식 조작장치The lower surface of the first power switching unit includes an inclined portion inclined in the rotational direction thereof, and the angle fixing means includes a second power switching unit formed to contact the inclined portion of the lower surface of the first power switching unit. 제1항 또는 제2항에 있어서,The method according to claim 1 or 2, 상기 전원 제어부는 전원공급신호를 무선으로 송신하는 송신부 및 전원공급신호를 수신하는 수신부를 포함하는, 전동식 조작장치The power control unit includes a transmission unit for wirelessly transmitting a power supply signal and a receiving unit for receiving a power supply signal, the electric operation device 전동식 자전거 안장각도 조절장치에 있어서,In the electric bicycle saddle angle control device, 자전거 안장의 각도를 조절하기 위한 안장각도 조절수단으로서, 상대적으로 이동 가능한 각도 고정 수단 및 각도 조절 수단을 포함하는 안장각도 조절수단,Saddle angle adjusting means for adjusting the angle of the bicycle saddle, Saddle angle adjusting means comprising a relatively movable angle fixing means and angle adjusting means, 상기 각도 고정 수단을 각도고정위치와 고정해제위치 사이에서 이동시키기 위한 힘을 전자기적으로 인가하는 이동력 인가 수단,Moving force applying means for electromagnetically applying a force for moving the angle fixing means between the angle fixing position and the unlocking position; 상기 이동력 인가 수단에 전원을 공급하기 위한 전원 공급 수단, 및Power supply means for supplying power to the moving force applying means, and 상기 전원 공급 수단으로부터 상기 이동력 인가 수단으로의 전원공급을 제어하기 위한 전원제어부A power control unit for controlling the power supply from the power supply means to the moving force applying means 를 포함하는, 전동식 자전거 안장각도 조절장치.Including, electric bicycle saddle angle adjustment device. 제7항에 있어서,The method of claim 7, wherein 상기 각도 고정 수단에 연결되며 상기 각도 고정 수단을 상기 고정해제위치로부터 상기 각도고정위치로 이동시키기 위한 힘을 인가하는 고정력 인가 수단을 더 포함하며, 상기 이동력 인가 수단은 상기 각도 고정 수단을 상기 각도고정위치로부터 상기 고정해제위치로 이동시키는 힘을 전자기적으로 인가하는, 전동식 자전거 안장각도 조절장치.A fixing force applying means connected to said angle fixing means and applying a force for moving said angle fixing means from said unlocking position to said angle fixing position, said moving force applying means for said angle fixing means being said angle; An electric bicycle saddle angle adjusting device for electromagnetically applying a force moving from the fixed position to the unlocked position. 제7항 또는 제8항에 있어서,The method according to claim 7 or 8, 상기 각도 조절 수단은, 상기 각도 고정 수단의 결합부가 삽입되는 결합홈을 복수 개 포함하는, 전동식 자전거 안장각도 조절장치.The angle adjusting means, the electric bicycle saddle angle adjusting device comprising a plurality of coupling grooves into which the coupling portion of the angle fixing means is inserted. 제9항에 있어서,The method of claim 9, 상기 각도 고정 수단의 상기 결합부는 선단으로 감에 따라 두께가 얇아지는 형상을 가지는, 전동식 자전거 안장각도 조절장치.The engaging portion of the angle fixing means has a shape that becomes thinner as it goes to the tip, electric bicycle saddle angle adjusting device. 제10항에 있어서,The method of claim 10, 상기 결합부의 일면은 상기 각도 고정 수단의 이동방향에 실질적으로 평행한 평면을 포함하고, 상기 결합부의 타면은 상기 이동방향으로 경사진 경사면을 포함하는, 전동식 자전거 안장각도 조절장치. One side of the engaging portion includes a plane substantially parallel to the direction of movement of the angle fixing means, the other side of the engaging portion comprises an inclined surface inclined in the movement direction, electric bicycle saddle angle adjusting device. 제9항에 있어서,The method of claim 9, 상기 각도 조절 수단의 상기 결합홈 중 양단에 위치한 결합홈의 외측에는 다른 결합홈을 정의하는 제1 돌출부보다 더 긴 제2 돌출부가 형성되는, 전동식 자전거 안장각도 조절장치.The outer side of the engaging groove located at both ends of the engaging groove of the angle adjusting means is formed a second projection longer than the first projection defining another engaging groove, electric bicycle saddle angle adjusting device. 제12항에 있어서,The method of claim 12, 상기 제2 돌출부는 상기 각도 고정 수단의 상기 각도고정위치와 상기 고정해제위치 간의 거리보다 긴 길이를 가지는, 전동식 자전거 안장각도 조절장치The second projection has a length longer than the distance between the angle fixing position and the release position of the angle fixing means, electric bicycle saddle angle adjusting device 제7항 또는 제8항에 있어서,The method according to claim 7 or 8, 상기 각도 고정 수단은 상기 각도 고정 수단의 이동방향에 수직인 방향으로 돌출한 돌출그립부 또는 오목한 오목그립부를 양 측면에 포함하는, 전동식 자전거 안장각도 조절장치.The angle fixing means includes a protruding grip portion or a concave grip portion projecting in a direction perpendicular to the moving direction of the angle fixing means on both sides, the electric bicycle saddle angle adjusting device. 제7항 또는 제8항에 있어서,The method according to claim 7 or 8, 상기 각도 조절 수단은 안장의 하부 프레임을 수용하기 위한 고정홈을 포함하는, 전동식 자전거 안장각도 조절장치.The angle adjusting means includes a fixed groove for receiving the lower frame of the saddle, the electric bicycle saddle angle adjusting device. 제15항에 있어서,The method of claim 15, 상기 고정홈은 상기 각도 조절 수단의 하단부에 인접하게 형성되는, 전동식 자전거 안장각도 조절장치.The fixing groove is formed adjacent to the lower end of the angle adjusting means, the electric bicycle saddle angle adjusting device.
PCT/KR2018/003347 2017-03-24 2018-03-22 Electric saddle angle adjustment apparatus Ceased WO2018174588A1 (en)

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KR20210028561A (en) 2019-09-04 2021-03-12 황성만 Device for adjusting a saddle angle of a bicycle
KR102554817B1 (en) 2021-07-12 2023-07-11 황성만 Saddle support insertion type bicycle saddle angle adjusting apparatus
TWI864751B (en) * 2023-05-12 2024-12-01 和碩聯合科技股份有限公司 Switching lamp

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KR101027158B1 (en) * 2010-10-11 2011-04-05 이영자 Maintenance angle adjusting device of bicycle saddle
US20160059919A1 (en) * 2013-03-19 2016-03-03 Choon Choo Kim Apparatus for adjusting bicycle saddle angle in seated position while driving
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KR101635719B1 (en) * 2015-07-21 2016-07-01 황성만 Tilt angle adjust device for bicycle saddle

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KR20090038688A (en) * 2007-10-16 2009-04-21 김춘추 Bicycle Saddle Angle Adjuster
KR101027158B1 (en) * 2010-10-11 2011-04-05 이영자 Maintenance angle adjusting device of bicycle saddle
US20160059919A1 (en) * 2013-03-19 2016-03-03 Choon Choo Kim Apparatus for adjusting bicycle saddle angle in seated position while driving
JP2016068613A (en) * 2014-09-26 2016-05-09 日本電産コパル株式会社 Position adjustment mechanism of saddle for bicycle and bicycle
KR101635719B1 (en) * 2015-07-21 2016-07-01 황성만 Tilt angle adjust device for bicycle saddle

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