TW201914842A - Automatic stand for motorcycle comprising a stand, a drive control part, a linking bracket, and an operating unit - Google Patents

Abstract

The present invention relates to an automatic stand for a motorcycle that automatically performs the work of a stand used for stopping or parking a motorcycle. The automatic stand for a motorcycle includes: a stand provided with a level support rod having a support rack bent downward at both sides, wherein a rotating shaft coupled with a rear side hinge of a lower frame of the motorcycle is formed on both sides of the upper portion of the level support rod for stopping or parking the motorcycle; a drive control part mounted on the front side of the lower frame of the motorcycle to make the stand automatically rotate upwards and downwards; a linking bracket for connecting the stand and the drive control part; and an operating unit arranged on a handle of the motorcycle, composed of an ascending button and a descending button to control the drive control part, wherein the drive control part is a compacting structure for compacting and integrating a drive cylinder that connects the linking bracket to a cylinder rod, and a forward and reverse rotation motor for driving the drive cylinder, into one body, and is arranged on the lower frame of the motorcycle by a horizontal or a vertical structure to drive the stand. According to the present invention, it is possible to be easily installed in an existing manual stand without changing the existing structure of the motorcycle, and it can be popularized due to its low cost, thereby improving the convenience and safety of a driver.

Description

Motorcycle automatic parking rack

The present invention relates to an automatic parking rack for motorcycles that automatically performs the work of a parking rack used to park or park a motorcycle.

There is a parking rack for motorcycles on the motorcycle. The motorcycle parking rack includes: a side parking rack disposed on one side of the motorcycle for slantingly parking the motorcycle; and a main parking rack disposed at a lower center of the motorcycle for separating the rear wheel from the ground The state of the motorcycle stands upright.

In general, the conventional motorcycle parking rack is operated manually. Therefore, the driver needs to operate the parking rack in person, and lacks stability when used in a place with a large gradient, so that it is inconvenient to use.

In particular, when the vehicle itself is heavy or carries a large amount of cargo, it is preferable to park the motorcycle with the main parking rack instead of using the side parking rack to park the motorcycle, but it is difficult to operate the main parking rack due to the weight of the cargo itself. A weaker driver may cause the motorcycle to fall, creating a risk of breakage and safety for the driver to be injured.

In order to solve the problem as described above, the following technology relating to a vertical parking rack device for a motorcycle is disclosed in the Korean Patent Office Laid-Open Utility Model Publication No. 20-0180898: Vertical for parking a motorcycle at a level The structure of the type of parking rack has been improved to prevent the accident of falling down of the motorcycle, thereby enabling the driver to drive safely and provide convenience in use.

In the Korean Patent Office, Utility Model Publication No. 20-0213336, the following technology relating to an automatic parking rack device for motorcycles is disclosed: when the motorcycle starts, the driving force of the engine is used to lift the parking rack when parking The action of the rod causes the hydraulic pressure to be discharged and the parking rack is automatically parked by the force of the compressed spring.

However, the above-described prior art has a complicated structure and lacks operational reliability. Due to the size and volume of the device, it is necessary to change the structure of the motorcycle itself when installed in an existing motorcycle. Therefore, it is almost impossible to provide both There are motorcycles.

 Prior art literature    Patent literature  

KR (Y1) 20-0180898 (May 15, 2000)

KR (Y1) 20-0213336 (March 02, 2001)

Therefore, in order to solve the various problems of the prior art described above, a new technique is proposed, and an object of the present invention is to provide an automatic parking rack for a motorcycle that operates in a simple structure by a motor that operates using the power source of the motorcycle itself. The motorcycle parking rack can be easily installed on the existing existing parking rack without changing the structure of the motorcycle, so as to maximize performance and safety, and make the manufacturing cost economical. Used on all motorcycles.

A specific method for solving the problems of the invention as described above, comprising: a parking rack having a horizontal support bar with a bracket bent downward on both sides, and formed on both sides of the upper portion of the level support rod The rear side hinge of the lower frame of the motorcycle is coupled with the rotating shaft to stop or park the motorcycle; the driving control portion is mounted on the front side of the lower frame of the motorcycle to automatically rotate the parking rack in the up and down direction; a bracket for connecting the parking rack to the drive control portion; and an operation portion provided on the handle of the motorcycle, formed by a rise button and a lower button, thereby controlling the drive control portion, wherein the drive control portion is for interlocking the bracket The drive cylinder connected to the cylinder rod and the forward and reverse motors for driving the drive cylinder are integrally formed side by side in a compact structure, and are disposed in a lower frame of the motorcycle in a level structure or a vertical structure to drive the parking rack.

Further, in the drive control unit, a drive cylinder and a forward/reverse motor are arranged side by side on the front side of the base portion, and a reduction gear portion is provided behind the base portion to couple the forward and reverse motors and the drive cylinder through the gears. Decelerating drive, the drive control unit includes a cover bracket having a hinge portion formed on the outer side, thereby closing the reduction gear portion and moving in a vertical direction on a lower frame of the motorcycle, in the case of the drive cylinder The inner side is provided with a screw shaft that is rotated by the forward and reverse motors, and is formed by a running nut that advances and retreats along the auger and a cylinder rod that is advanced and retracted in combination with the operating nut, and is disposed at a front and a rear of one side of the outer cover. There is a pair of sensors to limit the working distance of the cylinder rod by detecting the running nut.

According to the automatic parking rack for a motorcycle according to the present invention, firstly, the main parking rack of the motorcycle is automatically operated, thereby improving the convenience and safety of the motorcycle driver.

Secondly, the drive control unit that is automatically controlled in conjunction with the parking rack of the motorcycle is constructed in a compact structure, and can be easily attached to an existing motorcycle, so that it can be commonly installed on a variety of motorcycles.

Thirdly, it is possible to improve the performance of the parking rack without changing the structure of the motorcycle or to change the structure of the parking rack, and to make the manufacturing cost and the installation cost more economical, and the driver can provide the automatic function of the parking rack without releasing the automatic function of the parking rack. The anti-theft function that cannot move the motorcycle.

Fig. 1 is a perspective view showing an automatic parking rack for a motorcycle according to the present invention.

Fig. 2 is a perspective view showing the separation of the drive control unit in the structure of the automatic parking rack for a motorcycle.

Figure 3 is a cross-sectional view of the joint of Figure 2;

Fig. 4 is a view showing a use state of the automatic parking rack for a motorcycle of the present invention.

Fig. 5 is a side view showing an operation state of an automatic parking rack for a motorcycle.

Fig. 6 is a view showing another use state of the automatic parking rack for motorcycles.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings. The drawings are merely illustrative of the content and scope of the technical idea of the present invention, and the technical scope of the present invention is not limited thereto or modified. Further, it is a matter of course that a person skilled in the art can make various modifications and changes within the scope of the technical idea of the present invention.

Fig. 1 is a perspective view showing an automatic parking rack for a motorcycle according to the present invention.

The automatic parking rack for motorcycle of the present invention comprises: a parking rack 1 which is arranged to rotate at a predetermined angle in order to park or park the motorcycle M; the drive control unit 2 automatically controls the rotation of the parking rack 1; The carriage 3 is for connecting the parking rack 1 to the drive control unit 2, and the operation unit 4 is for controlling the drive control unit 2.

A level support rod 12 is formed on both sides of the above-mentioned parking rack 1 with the brackets 11 and 11' bent downward, and rotating shafts 13 and 13' are formed on both sides of the upper portion of the level support rod 12 to the motorcycle M. The lower side is hingedly coupled in a rotating manner.

The above-described parking rack 1 is constituted by the structure of a conventional motorcycle main parking rack, and may also include a pressing pedal 14 on one side brackets 11, 11'. The above-described pressing pedal 14 is used for convenient operation when the parking rack 1 is manually parked.

The drive control unit 2 is for automatically controlling the turning operation of the parking rack 1 so as to be formed in a compact structure without changing the configuration of the motorcycle M itself and simply providing the drive control unit 2 in the lower portion of the motorcycle M.

Referring to FIGS. 2 and 3, the drive control unit 2 includes a base portion 20 having through holes 21, 21' formed therein, and a drive cylinder 30 provided at a front end of the base portion 20 to rotate the parking rack 1 The forward and reverse motor 40 is disposed at the other front end of the base portion 20 for driving the driving cylinder 30; the reduction gear portion 50 is coupled to the driving cylinder 30 by a gear at the rear of the base portion 20 by a gear. The reduction drive is performed; and the cover bracket 60 protects the reduction gear portion 50 behind the base portion 20 and is attached to the lower portion of the motorcycle M.

The driving cylinder 30 includes a hollow outer cover 31 provided at one end of the front surface of the base portion 20, and a screw rod 33 disposed inside the outer cover 31 so that the rear end is freely rotated by the bearing 32 to the through hole 21 of the base portion 20; The nut 34 is operated to move forward and backward along the auger 33; the cylinder rod 35 has a rear end coupled to the operating nut 34 for operation; and a closing cover 36 is provided on the front side of the outer casing 31 to allow the cylinder rod 35 to pass therethrough.

In the drive cylinder 30, in order to control the power supply of the front and reverse motor 40 by the sensor 37 to control the working distance of the cylinder rod 35, a guide groove 31a is formed on one side of the outer cover 31, on the front and rear sides of the guide groove 31a. A pair of limit position switches 37a, 37b are provided at a distance from each other, and the front and rear running lengths of the cylinder rod 35 are restricted by the limit position switches 37a, 37b.

A screw portion 34a for screwing the screw shaft 33 is formed on the inner circumferential surface of the running nut 34, and a screw joint portion 34b that is inserted into the rear end of the cylinder rod 35 is formed on the front side of the outer peripheral surface, on the outer circumference. On the rear side of the face, the sliding protrusion 34c protrudes toward the side of the guide groove 31a of the outer cover 31 to touch the sensor 37.

The forward/reverse motor 40 is coupled to the through hole 21' at the other end of the front surface of the base portion 20, and is formed in parallel with the drive cylinder 30, thereby having a compact structure on the lower frame of the motorcycle in a compact structure. Simply set it up.

The reduction gear portion 50 includes a drive gear 51 coupled to the rotary shaft 41 of the forward and reverse motor 40, and a first reduction gear 52 formed with a first gear 52a that meshes with the drive gear 51, on the front side of the first gear 52a. The second gear 52b is integrally formed layer by layer; the second reduction gear 53 is formed with a third gear 53a meshing with the second gear 52b, and the fourth gear 53b is formed one by one on the rear side of the third gear 53a. And the driven gear 54 is engaged with the rear end of the auger 33 of the drive cylinder 30 to mesh with the fourth gear 53b.

The reduction gear unit 50 reduces the rotation speed of the front and reverse motor 40 by the first reduction gear 52 and the second reduction gear 53 meshed between the drive gear 51 and the driven gear 54, and causes the auger 33 of the drive cylinder 30 to be driven. Working, the front and rear running of the cylinder rod 35 is performed more accurately.

A hinge portion 61 is formed on an outer side portion of the cover bracket 60, and is coupled to a lower portion of the motorcycle M by a hinge structure. When the parking rack 1 is operated in contact with the ground, the drive control unit 2 moves up and down. The driving action of the driving cylinder 30 is made simple.

As described above, the drive control unit 2 integrates the drive cylinder 30, the forward and reverse motor 40, and the reduction gear unit 50, and is formed in a compact structure in which the drive cylinder 30 and the forward and reverse motor 40 are arranged side by side, and can be simply in the horizontal direction. It is mounted on the lower frame of the motorcycle M, so that it can be easily installed on the existing motorcycle M without changing the structure of the motorcycle M body.

The interlocking bracket 3 simply operates the parking rack 1 in combination with the driving cylinder 30, and is provided with a connecting block 70 having an open bottom portion, and the horizontal support rod 12 of the parking rack 1 is inserted inwardly. A hinge joint 71 that is hingedly coupled to the front end portion of the cylinder rod 35 is formed on the front surface.

The interlocking bracket 3 can be configured separately so that the main parking rack mounted on the motorcycle M can be easily connected to the drive control unit 2, and the hinge joint 71 can be made in the manufacturing step of the parking rack 1 The structure is formed integrally with the parking rack 1 to implement the deformation.

When the rotation operation of the parking rack 1 is performed by the cylinder rod 35, in order to make the parking rack 1 rotate rapidly before coming into contact with the ground and in order to make the parking rack 1 stand upright in a state in which the parking rack 1 is in contact with the ground, the principle of leverage can be utilized. The action is smoothly erected, and the hinge joint portion 71 is disposed in an upwardly inclined manner in front of the connecting block 70 in a state where the parking rack 1 stands upright in the vertical direction.

For the sake of ease of operation, the operation unit 4 includes a rise button 81 and a down button 82, and controls the operation of the drive control unit 2 in a wireless or wired manner, and is provided on the handle portion of the motorcycle M for convenience of use.

Hereinafter, the action of the automatic parking rack for motorcycles of the present invention will be described.

Fig. 4 is a view showing a state of use of the automatic parking rack for a motorcycle according to the present invention, and the automatic parking rack for motorcycle of the present invention can be simply attached to the lower portion of the motorcycle.

At this time, the interlocking bracket 3 is attached by the level support lever 12 of the parking rack 1, and the interlocking bracket 3 is connected to the drive control unit 2, and the hinge joint portion 71 of the interlocking bracket 3 and the front end portion of the cylinder rod 35 are hinged. Combine. Moreover, it is simply attached to the lower frame of the motorcycle M in a horizontal structure along the longitudinal direction of the motorcycle M.

Wherein, when the lower frame of the motorcycle M is set in the leveling structure, the parking rack 1 is provided with the rotating shafts 13, 13' through the hinges so that the above-mentioned parking rack 1 is carried out in the up and down direction on the rear side of the lower frame of the motorcycle M. The degree of rotation is such that the front side of the lower frame of the drive control unit 2 is hingedly coupled to the hinge portion 61 of the cover bracket 60 to be vertically moved.

On the other hand, in the lower frame of the motorcycle M, preferably, the hinge joint portion 71 is provided at a position where the rotation shafts 13, 13' of the parking rack 1 are coupled to the hinge portion 61 of the drive control portion 2.

Moreover, for the convenience of the driver, the operation unit 4 is provided on the handle of one side or the other side of the motorcycle M.

The automatic parking rack for motorcycles as described above is convenient to use.

Referring to Fig. 5, when the motorcycle M is parked or parked, if the driver presses the lowering button 82 of the operation unit 4, the cylinder rod 35 of the drive control unit 2 advances and the parking rack 1 is rotated downward to make the parking rack 1 The motorcycle is parked and parked while being in contact with the ground.

Conversely, when the motorcycle M is running, the driver presses the up button of the operation unit 4, the stopper lever 35 of the drive control unit 2 is retracted, and the parking rack 1 in the parked state is lifted up to be lifted, thereby releasing the parking or Parking.

The drive control unit 2 functions to drive the forward and reverse motor 40 while pressing the up button 81 and the down button 82 of the operation unit 4, and the cylinder rod 35 of the drive cylinder 30 is moved forward or backward by the drive of the forward/reverse motor 40. . At this time, as the rotating shafts 13 and 13' of the forward and reverse motor 40 and the rear end of the auger 33 of the driving cylinder 30 are driven by the gear-reduced reduction gear portion 50, the rapid rotational force of the forward and reverse motors 40 is lowered, so that The advancement or retreat of the cylinder rod 35 that is operated by the rotation of the auger 33 is accurately performed at a predetermined speed and force, and the parking rack 1 is rotated in the vertical direction.

Moreover, when the parking rack 1 is rotated by the operation of the cylinder rod 35, the hinge joint portion 71 hingedly coupled with the cylinder rod 35 has an upwardly inclined inclination angle at the level support rod 12 when the parking rack 1 passes through the cylinder rod 35. When the vehicle is moved forward to come into contact with the ground, the parking rack 1 rapidly descends before contacting the ground. After the parking rack 1 is in contact with the ground, during the parking of the parking rack 1, even if the load of the motorcycle M acts, The parking rack 1 is simply parked by the principle of leverage.

That is, in a state where the parking rack is in contact with the ground, if the force of the forward movement of the cylinder rod 35 acts, the motorcycle M can be simply parked by the action of the lever principle.

Moreover, the working distance of the forward and reverse of the driving cylinder 30 by the driving of the forward and reverse motor 40 is limited by the sensor 37 provided inside the housing 31 of the driving cylinder 30, and therefore, the turning angle can be controlled or adjusted, thereby It maintains a stable upright position on a wide variety of motorcycles.

According to the automatic parking rack for motorcycles of the present invention as described above, as the work of the parking rack 1 for parking or parking the motorcycle M is automatically performed, it is not necessary to get off the motorcycle M or to be in the state of riding. The motorcycle M is parked or parked, and the parking can be safely carried out in a slanted place. It is also possible to simply set the existing motorcycle M without changing the structure of the motorcycle M.

Fig. 6 is a view showing another use state of the automatic parking rack for a motorcycle according to the present invention. When the drive control unit 2 is attached to the motorcycle M, it can be arranged in a vertical configuration. To this end, in order to minimize the workload of the parking rack, in a state where the parking rack 1 is vertically erected, preferably, the hinge joint portion of the connecting block 70 is integrally formed with the front surface of the connecting block 70 in the horizontal direction so that The hinge joint portion 71 maintains a level state on the rotation shafts 13, 13' of the parking rack 1.

As described above, the most preferred embodiments of the present invention have been described in the detailed description of the present invention, and various modifications can be made without departing from the technical scope of the present invention. Therefore, the scope of protection of the present invention is not limited to the above. The embodiments, the techniques in the scope of the claimed invention, and the technical solutions equivalent to the above-described techniques are also within the scope of protection.

Claims (3)

 An automatic parking rack for a motorcycle, comprising: a parking rack (1), on each side, a horizontal support rod (12) with a bracket (11, 11') bent downward is formed on the horizontal support rod (12) A rotating shaft (13, 13') coupled to the rear side hinge of the lower frame of the motorcycle is formed on both sides of the upper portion to stop or park the motorcycle; the drive control portion (2) is mounted on the motorcycle (M) a front side of the lower frame to automatically rotate the parking rack (1) in the up and down direction; a linkage bracket (3) for connecting the parking rack (1) to the drive control portion (2); and an operation portion (4) The handle provided on the motorcycle (M) is formed by the up button (81) and the down button (82), thereby controlling the drive control portion (2), and the drive control portion (2) is for interlocking the carriage (3) a drive cylinder (30) connected to the cylinder rod (35) and a forward and reverse rotation motor (40) for driving the drive cylinder (30) are arranged side by side in a compact and integrated structure. The lower frame of the motorcycle (M) is used to drive the parking rack (1).    An automatic parking rack for a motorcycle according to claim 1, wherein in the drive control portion (2), a driving cylinder (30) and a forward and reverse motor (40) are arranged side by side on the front sides of the base portion (20), A reduction gear portion (50) is disposed at a rear portion of the base portion (20) to couple the front and reverse motor (40) and the driving cylinder (30) through a gear and to perform deceleration driving, and the driving control portion (2) includes a side formed on the outer side. a cover bracket (60) of the hinge portion (61), thereby closing the reduction gear portion (50), and moving in a vertical direction of the lower frame of the motorcycle (M), in terms of the drive cylinder (30) An auger (33) that is rotated by the forward and reverse motor (40) is disposed inside the outer cover (31), and a running nut (34) that advances and retreats along the auger (33) and the operating nut ( 34) The cylinder rod (35) is combined to advance and retreat, and a pair of sensors (37) are disposed at the front and rear of one side of the outer cover (31), thereby limiting the cylinder rod by detecting the running nut (34) (35) Working distance.    The automatic parking rack for a motorcycle according to claim 1, wherein the interlocking bracket (3) is formed by an integral structure with a level support rod (12) of the parking rack (1), or by the parking rack (1) The structure of the horizontal support rod (12) is separated and assembled, and the interlocking bracket (3) includes: a connecting block (70), and the lower portion is open, so that the level support rod (12) of the parking rack (1) Inserting inwardly; and a hinge joint (71) hingedly coupled to a front end portion of the cylinder rod (35) in front of the joint block (70), the hinge joint portion (71) being upward in front of the joint block (70) The inclined manner is formed to form a tilt angle which is inclined more upward than the rotational axis (13, 13') of the parking rack (1), so that the parking rack (1) operated by the cylinder rod (35) smoothly To rotate and erect in the up and down direction.