TWM636263U - Vertical rhythm device - Google Patents

Abstract

(無)

Description

vertical rhythm device

The present invention relates to a kind of sports equipment, in particular to a vertical rhythmic device for wheelchair users and handicapped people to exercise.

The known rhythmic device or vibrating device has a very complicated structure and is quite cumbersome and inconvenient to assemble. A known rhythmic device includes a fixed frame, a transmission mechanism movably arranged on the fixed frame, a carrier connected to the transmission mechanism, and a driving member arranged on the fixed frame. The transmission mechanism includes a first shaft body, a first transmission body and a second transmission body. The middle part of the first transmission body and the middle part of the second transmission body are rotatably arranged on the fixed frame. One end of the first transmission body, one end of the second transmission body and the first shaft are arranged in rotation. The other end of the first transmission body, the other end of the second transmission body and the carriage are arranged in rotation. The driving part drives the carriage to reciprocate up and down through the transmission mechanism to vibrate.

It is worth noting that if the user steps on or stands on the carrier with his own weight, and only uses the first shaft in the transmission mechanism to realize the synchronous movement of the first transmission body and the second transmission body, it is easy to cause the carrier The reciprocating movement of rising and falling horizontally cannot be maintained during lifting vibration. In addition, with the unstable mechanical vibration, the shaft body in the transmission mechanism and the multiple transmission bodies are prone to mechanical wear, and even the parts used for connection (such as: nuts, screws and washers) are broken or loosened. . Furthermore, wheelchair users and persons with disabilities are unable to exercise by themselves due to poor mobility, or easily use conventional rhythmic devices.

In view of this, aiming at the problems of the above-mentioned known rhythmic devices and providing special rhythmic devices for wheelchair users and people with disabilities is really eagerly awaited by the public, and it is also the goal and direction for related companies to strive to develop breakthroughs.

Therefore, the purpose of this new model is to provide a vertical rhythmic device, which utilizes a drive mechanism to drive an eccentric mechanism, and the eccentric mechanism moves through eccentric rotation to link the transmission plate and the linkage shaft, so that the linkage shaft simultaneously links the first linkage assembly and the second linkage assembly . Driven by the first linkage component and the second linkage component, the bearing platform moves back and forth in different directions from the linkage shaft, and then realizes the effect of exercise and muscle relaxation for wheelchair users and people with disabilities on the bearing platform, and through the vertical Rhythm to achieve the purpose of exercising the user's fitness.

According to one embodiment of the present invention, a vertical rhythmic device is provided, which includes a base, a driving mechanism, an eccentric mechanism, a transmission mechanism and a bearing platform. The driving mechanism is arranged on the base. The eccentric mechanism is linked with the driving mechanism. The transmission mechanism is linked with the eccentric mechanism, and includes a linkage shaft and two transmission groups. The two transmission groups are arranged on the base opposite to each other, and are respectively pivoted on two ends of the linkage shaft. Each transmission group includes a transmission plate, a first linkage assembly and a second linkage assembly. The transmission plate is pivotally arranged on the eccentric mechanism and the linkage shaft. The first linkage component is pivotally arranged on the linkage shaft. The second linkage component is pivotally arranged on the linkage shaft, and the first linkage component and the second linkage component are both arranged on the same side of the linkage shaft. The carrying platform is arranged on the first linkage assembly and the second linkage assembly of each transmission group. The eccentric mechanism is driven by the driving mechanism to drive the transmission plate, and then the transmission plate drives the linkage shaft to make a reciprocal movement, and the first linkage assembly and the second linkage assembly of each transmission group are linked by the linkage shaft to connect and drive the bearing table to make another Move back and forth.

Other examples of the aforementioned embodiment are as follows: the aforementioned base may include two brackets and a connecting frame. The two brackets are arranged opposite to each other. The connecting frame is connected between the two brackets, so that the two brackets and the connecting frame are connected to form a hollow area with an opening.

Other examples of the above-mentioned embodiment are as follows: the above-mentioned carrying platform may include a platform, a plurality of first boards and a second board. The platform is set in the hollow area. The first boards are connected to the platform around and form a bearing area with the platform. The second plate is connected to the platform corresponding to the opening of the hollow area, and has an inclined surface.

Other examples of the aforementioned embodiment are as follows: the aforementioned vertical rhythmic device may further include at least one buffer unit. The aforementioned at least one buffer unit is connected between the base and the carrying platform. The buffer unit is a buffer column and includes a connection part. The connecting part is directly connected to the carrying platform and is made of rubber material.

Other examples of the aforementioned embodiment are as follows: the aforementioned driving mechanism may include a motor assembly. The motor assembly includes a motor positioning seat and a motor. The motor positioning seat is disposed on the base and includes a through hole. The motor is fixed on the motor positioning seat and includes a driving shaft, and the driving shaft protrudes through the hole.

Other examples of the aforementioned embodiment are as follows: the aforementioned driving mechanism may further include a pulley set. The pulley set is driven by the motor assembly and includes a shaft sleeve, a pulley and a belt. The shaft sleeve is sleeved on the driving shaft. The pulley set is arranged on the eccentric mechanism. The belt connects the shaft sleeve and the pulley, and the shaft sleeve is driven to rotate by the drive shaft and drives the belt to make the pulley rotate.

Other examples of the aforementioned embodiment are as follows: the aforementioned eccentric mechanism may include two eccentric shaft positioning seats and an eccentric shaft. The two eccentric shaft positioning seats are arranged on the base. The eccentric shafts are pivotally arranged on the positioning seats of the two eccentric shafts and the transmission plates of each transmission group.

Other embodiments of the aforementioned embodiment are as follows: one end of the aforementioned driving plate is pivotally arranged on the eccentric shaft. The other end of the transmission plate may include a positioning hole, and the positioning hole is used for the fixed connection of the linkage shaft.

Other examples of the above-mentioned embodiment are as follows: each of the above-mentioned first linkage components may include two first bearing seats, a pivotal linkage plate and two first fixing seats. The two first bearing seats are relatively arranged on the base. The pivotally connecting plate is pivotally arranged between the two first bearing seats, and one end of the pivotally connecting plate is pivotally connected to the connecting shaft. The two first fixing seats are fixed on the bearing platform, and are used for pivoting the other end of the pivoting linkage plate. The pivoted linkage plate is driven by the linkage shaft, and moves as a seesaw with the two first bearing seats as fulcrums.

Other examples of the above-mentioned embodiment are as follows: each of the above-mentioned second linkage components may include a second bearing base, two first connecting plates, a movable linkage plate, two second connecting plates and a second fixed base. The second bearing seat is arranged on the base. One ends of the two first connecting plates are relatively pivoted on the second bearing seat. The movable linkage plate is pivotally connected to the other ends of the two first connecting plates, and one end of the movable linkage plate is pivotally connected to the linkage shaft. One end of the second connecting plate is pivotally connected to the other end of the movable linkage plate. The second fixing seat is fixed on the carrying platform, and is used for pivoting the other ends of the two second connecting plates. The movable linkage plate is driven by the linkage shaft, and uses the other ends of the two first connecting plates as a fulcrum to move as a seesaw, and the other ends of the two first connecting plates are pushed against by the movable linkage plate to swing back and forth.

A plurality of embodiments of the present invention will be described below with reference to the drawings. For the sake of clarity, many practical details are included in the following narrative. However, it should be understood that these practical details should not be used to limit the invention. That is to say, in some embodiments of the present invention, these practical details are unnecessary. In addition, for the sake of simplifying the drawings, some commonly used structures and elements will be shown in a simple and schematic way in the drawings; and repeated elements may be denoted by the same reference numerals.

In addition, when a certain element (or unit or module, etc.) is "connected/connected" to another element herein, it may mean that the element is directly connected/connected to another element, or it may mean that a certain element is indirectly connected. /Connected to another element means that there is another element interposed between the element and another element. And when it is stated that an element is "directly connected/connected" to another element, it means that there is no other element interposed between the element and another element. The terms first, second, third, etc. are used to describe different components, and have no limitation on the components themselves. Therefore, the first component can also be called the second component. Moreover, the combination of components/units/circuits in this article is not a combination that is generally known, conventional or conventional in this field. Whether the components/units/circuits themselves are known or not can be used to determine whether the combination relationship is easily recognized by those in the technical field. Usually knowledgeable people do it easily.

Please refer to Fig. 1 and Fig. 2 together, wherein Fig. 1 is a three-dimensional schematic diagram of a vertical rhythmic device 100 according to an embodiment of the present invention; Explosion diagram. As shown in the figure, the vertical vibration device 100 includes a base 110 , a driving mechanism 200 , an eccentric mechanism 300 , a transmission mechanism 400 , a carrying platform 500 and an outer cover 600 .

The driving mechanism 200 is disposed on the base 110 . The eccentric mechanism 300 is interlocked with the drive mechanism 200 . The transmission mechanism 400 is linked with the eccentric mechanism 300 and includes a linkage shaft 410 and two transmission sets 420 . The two transmission groups 420 are disposed on the base 110 opposite to each other, and are respectively pivoted on two ends of the linkage shaft 410 . Each transmission group 420 includes a transmission plate 421 , a first linkage component 422 and a second linkage component 423 . Two ends of the transmission plate 421 are respectively pivoted on the eccentric mechanism 300 and the linkage shaft 410 . Both the first linkage component 422 and the second linkage component 423 are pivotally disposed on the linkage shaft 410 . The carrying platform 500 is disposed on the first linkage assembly 422 and the second linkage assembly 423 of each transmission unit 420 . When the driving mechanism 200 starts, the eccentric mechanism 300 is driven by the driving mechanism 200 to drive one end of the transmission plate 421, and then the other end of the transmission plate 421 drives the linkage shaft 410 to move along a first direction T1 (shown in Fig. 7A). Move back and forth. The first linkage assembly 422 and the second linkage assembly 423 of each transmission group 420 are linked by the linkage shaft 410, so as to connect and drive the carrying platform 500 to make another reciprocal movement along a second direction T2 (shown in FIG. 7A ), and the second linkage assembly A direction T1 is different from the second direction T2. In detail, the second direction T2 is perpendicular to the ground, and there may be an inclination angle between the first direction T1 and the second direction T2; in other words, the first direction T1 and the second direction T2 are non-parallel to each other. The outer cover 600 is detachably disposed on the carrying platform 500 and forms an accommodating space with the carrying platform 500 for accommodating the driving mechanism 200 , the eccentric mechanism 300 and the transmission mechanism 400 . If the internal mechanisms of the vertical vibration device 100 are abnormal or damaged, maintenance personnel can open the outer cover 600 to maintain the vertical vibration device 100 .

In this way, the vertical rhythm device 100 of the present invention utilizes the drive mechanism 200 to drive the eccentric mechanism 300, and the eccentric mechanism 300 drives one end of the transmission plate 421 to rotate, so that the linkage shaft 410 pivotally connected to the other end of the transmission plate 421 can simultaneously move The first linkage component 422 and the second linkage component 423 . Therefore, the carrying platform 500 is driven by the first linkage assembly 422 and the second linkage assembly 423 of each transmission group 420 to reciprocate in a direction different from that of the linkage shaft 410, and then through the vertical rhythm, the user standing on the carrying platform 500 Realize the effect of exercise and muscle relaxation.

Since the present invention only uses the linkage shaft 410 to simultaneously link the first linkage assembly 422 and the second linkage assembly 423, and connect and drive the bearing platform 500, the vertical rhythm device 100 is not only simple in overall structure, but also reduces unnecessary parts and components , thus greatly reducing the manufacturing cost. In addition, the power of the vertical vibration device 100 is evenly distributed on the linkage shaft 410 and the two transmission sets 420 . Therefore, the vertical rhythmic device 100 is more stable and less likely to produce uneven power during the vibration process than the conventional vibration device, thereby reducing mechanical wear and vibration of parts.

Specifically, the base 110 may include two brackets 111 and a connecting frame 112 . The two brackets 111 are opposite to each other. The connecting frame 112 is connected between the two brackets 111 to connect the two brackets 111 and the connecting frame 112 to form a hollow area 120 with an opening, and the connecting frame 112 is provided for the driving mechanism 200 and the eccentric mechanism 300 . It should be noted that both the first linkage assembly 422 and the second linkage assembly 423 are arranged on the same side of the linkage shaft 410 facing the aforementioned opening of the hollow area 120; Both the first linkage component 422 and the second linkage component 423 are disposed on the left side of the aforementioned axis. Thereby, the space occupied by the first linkage assembly 422 and the second linkage assembly 423 can be compressed, and the volume of the vertical vibration device 100 can be reduced.

In addition, the vertical vibration device 100 may further include four buffer units 700 . Each buffer unit 700 is connected between the base 110 and the carrying platform 500 . The buffer unit 700 is a buffer column and includes a connecting portion 710 . The connecting portion 710 is directly connected to the carrying platform 500 and is made of rubber material. The buffer unit 700 can assist and share the weight pressure of the transmission unit 420 from the bearing platform 500 , so as to facilitate the driving mechanism 200 to drive with less effort and save energy consumption. On the other hand, the buffer unit 700 can also improve the user's physical impact when the vertical vibration device 100 moves back and forth, so as to enhance the comfort of use. In other embodiments, the buffer unit is connected between the base and the carrying platform, and the number of the buffer unit may be at least one. The buffer unit can be a cylinder containing a spring, or the buffer unit can also be a block made of elastic body as a whole, and the location of the buffer unit is not limited to the content disclosed in the present invention.

Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 together, wherein Fig. 3 is a perspective bottom view of the vertical rhythmic device 100 shown in Fig. 1; and Fig. 4 is a diagram illustrating Fig. 1 Exploded schematic diagram of the bearing platform 500 of the vertical vibration device 100. As shown in the figure, the base 110 may further include four legs 113 , wherein two legs 113 are respectively disposed at two ends of one bracket 111 , and the other two legs 113 are respectively disposed at two ends of the other bracket 111 . The feet 113 are mainly used to support and stand up the frame 111 , so as to prevent the carrying platform 500 from colliding with the ground during vertical vibration.

In addition, the carrying platform 500 may include a platform 510 , a plurality of first boards 520 and a second board 530 . The platform 510 is disposed in the hollow area 120 formed by the base 110 . The first plates 520 are connected to the platform 510 around and form a bearing area 540 (shown in FIG. 2 ) with the platform 510 . The second plate body 530 is connected to the platform 510 corresponding to the opening of the hollow area 120 and includes an inclined surface 531 . The slope 531 can be used as the entrance of the loading area 540, so that wheelchair users and people with disabilities can enter the loading area 540 through the slope 531, and through the vertical rhythm of the loading platform 500, exercise and muscle relaxation can also be achieved.

In detail, each first plate body 520 may include a plate body 521 , a first protruding portion 522 and a second protruding portion 523 . The board body 521 is perpendicular to the platform 510 . The first protruding portion 522 is vertically connected to the plate body 521 and faces the outer cover 600 , and the outer cover 600 is detachably disposed on the first protruding portion 522 of each first plate body 520 . The second protruding portion 523 is vertically connected to the board body 521 and faces the platform 510 . The second board body 530 may further include an extension portion 532 , and the platform 510 is disposed on the second protruding portion 523 of each first board body 520 and the extension portion 532 of the second board body 530 .

Please refer to FIG. 2 and FIG. 5 together, wherein FIG. 5 is an exploded schematic view of the driving mechanism 200 and the eccentric mechanism 300 of the vertical vibration device 100 in FIG. 2 . As shown in the figure, the driving mechanism 200 may include a motor assembly 210 and a pulley set 220 . The motor assembly 210 includes a motor positioning seat 211 and a motor 212 . The motor positioning seat 211 is disposed on the connecting frame 112 of the base 110 and includes a through hole 2111 . The motor 212 is fixed on the motor positioning seat 211 and includes a driving shaft 2121 , and the driving shaft 2121 protrudes from the through hole 2111 of the motor positioning seat 211 . The pulley set 220 is driven by the motor assembly 210 and may include a shaft sleeve 221 , a pulley 222 and a belt 223 . The sleeve 221 is sleeved on the driving shaft 2121 . The pulley 222 is assembled with the eccentric mechanism 300 . The belt 223 is assembled with the shaft sleeve 221 and the pulley 222 . When the motor 212 is activated, the bushing 221 is driven by the drive shaft 2121 of the motor 212 to rotate and simultaneously drives the belt 223 to rotate the pulley 222 , and finally the pulley 222 drives the eccentric mechanism 300 .

The eccentric mechanism 300 may include two eccentric shaft positioning seats 310 and an eccentric shaft 320 . The two eccentric shaft positioning seats 310 are arranged on the connecting frame 112 of the base 110 , and each eccentric shaft positioning seat 310 is provided with a bearing. The eccentric shaft 320 may include a main shaft portion 321 and two eccentric shaft portions 322 . The two eccentric shaft parts 322 are respectively disposed on two ends of the main shaft part 321 . The main shaft part 321 is pivotally arranged on the bearing of each eccentric shaft positioning seat 310, one of the eccentric shaft parts 322 is pivotally arranged on one end of the transmission plate 421 of one of the transmission groups 420, and the other eccentric shaft part 322 is pivotally arranged on the other transmission group One end of the transmission plate 421 of 420. Each eccentric shaft portion 322 can have a thread, and the present invention uses a nut to lock the thread of the eccentric shaft portion 322 to position the end of the transmission plate 421 on the eccentric shaft portion 322 . In addition, the pulley 222 can be sleeved on the main shaft part 321 through the positioning pin and the nut, so that the pulley 222 and the main shaft part 321 rotate synchronously. When the main shaft part 321 is driven by the pulley 222 to rotate, this end of the transmission plate 421 is driven by the eccentric shaft part 322, and eccentrically rotates based on the axis of the main shaft part 321 as the center point, and the other end of the transmission plate 421 drives the linkage shaft 410 moves linearly back and forth along the first direction T1.

Please refer to FIG. 2 , FIG. 5 and FIG. 6 together, wherein FIG. 6 is an exploded schematic diagram of the transmission mechanism 400 of the vertical rhythmic device 100 in FIG. 2 . As shown in the figure, each first linkage assembly 422 may include two first bearing seats 4221 , a pivotal linkage plate 4222 and two first fixing seats 4223 . The two first bearing seats 4221 are oppositely disposed on the connecting frame 112 of the base 110 . The body of the pivotal linkage plate 4222 is pivotally arranged between the two first bearing seats 4221, one end of the pivotal linkage plate 4222 is pivotally connected to the linkage shaft 410, and the other end of the pivotal linkage plate 4222 is pivotally arranged on the two first fixed seats Between 4223. The two first fixing seats 4223 are fixed on the first plate body 520 of the carrying platform 500 . In detail, each first bearing seat 4221 and each first fixing seat 4223 are provided with a bearing (not otherwise labeled), and the body of the pivotally connected plate 4222 can accommodate three bearings (not otherwise labeled). The present model passes through the bearings of the two first bearing seats 4221 and one of the bearings of the pivotal linkage plate 4222 through screws; similarly, another screw penetrates the bearings of the two first fixing bases 4223 and the pivotal linkage plate 4222 Another bearing is used to make the two first bearing seats 4221, the pivotal connection plate 4222 and the two first fixing seats 4223 assembled into one body and interlock with each other. When the linkage shaft 410 linearly moves back and forth along the first direction T1, one end of the pivotal linkage plate 4222 is driven by the linkage shaft 410, and the pivot linkage plate 4222 uses a screw inserted between the two first bearing seats 4221 as a The fulcrum is a seesaw movement. The two first fixing bases 4223 are driven by the pivotal connecting plate 4222, and are linked with the supporting platform 500 to linearly move back and forth along the second direction T2.

In addition, each second linkage assembly 423 may include a second bearing base 4231 , two first connecting plates 4232 , a movable linkage plate 4233 , two second connecting plates 4234 and a second fixing base 4235 . The second bearing seat 4231 is disposed on the bracket 111 of the base 110 . One ends of the two first connecting plates 4232 are relatively pivoted on the second supporting seat 4231 . The body of the movable linkage plate 4233 is pivotally connected to the other ends of the two first connecting plates 4232 , and one end of the movable linkage plate 4233 is pivotally connected to the linkage shaft 410 . One end of the two second connecting plates 4234 is pivotally connected to the other end of the movable linkage plate 4233 . The second fixing seat 4235 is fixed on the first plate body 520 of the carrying platform 500 and is pivotally mounted on the other ends of the two second connecting plates 4234 . In detail, the second bearing base 4231 and the second fixed base 4235 are both provided with a bearing (not otherwise labeled), and the body of the movable linkage plate 4233 can accommodate three bearings (not otherwise labeled). This model is installed on the bearing of the second bearing seat 4231 and one end of the two first connecting plates 4232 through screws, and is installed on the other end of the two first connecting plates 4232 and one of the bearings of the movable linkage plate 4233 through another screw. , pass another screw through the other bearing of the movable linkage plate 4233 and one end of the two first connecting plates 4232, and pass through another screw on the other end of the two first connecting plates 4232 and the second fixed seat 4235 The bearings are used to make the second bearing seat 4231, the two first connecting plates 4232, the movable linking plate 4233, the two second connecting plates 4234 and the second fixed seat 4235 assembled into one body and interlock with each other. When the linkage shaft 410 linearly moves back and forth along the first direction T1, one end of the movable linkage plate 4233 is driven by the linkage shaft 410, and the movable linkage plate 4233 is formed by a screw passing through the other end of the two first connecting plates 4232. The fulcrum is a seesaw movement. The other end of the two first connecting plates 4232 is pushed back and forth by the movable linkage plate 4233, and the two second connecting plates 4234 are driven by the movable linkage plate 4233 to link the second fixed seat 4235 and the carrying platform 500 along the second direction T2 is linearly shifted another way. In addition, one end of the transmission plate 421 is pivotally disposed on the eccentric shaft portion 322 of the eccentric shaft 320 . The other end of the transmission plate 421 may include a positioning hole 4211 , and the positioning hole 4211 is used for fixing the linkage shaft 410 , so that the linkage shaft 410 can synchronize the two transmission sets 420 . If the user stands concentratedly on a part of the carrying platform 500, the two transmission groups 420 can still maintain synchronous action, and the carrying platform 500 also keeps moving back and forth linearly, thereby preventing components from breaking or loosening due to irregular shaking . Furthermore, each of the aforementioned bearing systems of the present invention can be a ball bearing. Each ball bearing can be provided with a liner or a flat washer, which is used to reduce the wear between the ball bearing and the adjacent components and prolong the service life, and each screw system mentioned above can be a hexagon socket head screw, but the present model does not This is the limit.

Please refer to Fig. 1 to Fig. 6, Fig. 7A and Fig. 7B together, wherein Fig. 7A is a schematic front view of the bearing platform 500 at the lowest point of the vertical vibration device 100 in Fig. 1; and Fig. 7B The figure is a schematic front view of the bearing platform 500 at the highest point of the vertical vibration device 100 in FIG. 1 . As shown in FIG. 7A, when the main shaft portion 321 of the eccentric shaft 320 is driven by the pulley 222 to rotate, one end of the transmission plate 421 is driven by the eccentric shaft portion 322, and eccentrically moves around the shaft center of the main shaft portion 321. And the other end of the transmission plate 421 drives the linkage shaft 410 to rise to the highest point along the first direction T1. The linkage shaft 410 is sequentially linked from the pivotal linkage plate 4222 and the first fixed seat 4223 to the bearing platform 500, and is also sequentially linked from the movable linkage plate 4233, the two second connecting plates 4234 and the second fixed seat 4235 to the The bearing platform 500 is to lower the bearing platform 500 to the lowest point along the second direction T2.

As shown in FIG. 7B, when the main shaft part 321 continues to rotate and one end of the eccentric shaft part 322 and the transmission plate 421 moves eccentrically, the other end of the transmission plate 421 drives the linkage shaft 410 down to the lowest point along the first direction T1. The linkage shaft 410 is sequentially linked from the pivotal linkage plate 4222 and the first fixed seat 4223 to the bearing platform 500, and is also sequentially linked from the movable linkage plate 4233, the two second connecting plates 4234 and the second fixed seat 4235 to the The carrying platform 500 is raised to the highest point along the second direction T2.

In addition, the difference between the axis of the main shaft portion 321 and the axis of the eccentric shaft portion 322 may be 2 millimeters (mm). In Figure 7A, the carrier table 500 is at the lowest point. The height between the carrying platform 500 and the base 113 is L1. In Fig. 7B, the stage 500 is at the highest point. The height between the carrying platform 500 and the base 113 is L2. It can be seen that the difference between the height L1 and the height L2 may be 1.62 millimeters (mm), which is the actuation stroke of the carrying platform 500 moving back and forth along the second direction T2 (ie vertical rhythm), but the present invention is not limited thereto. In other embodiments, the present invention can be changed by changing the pivotal position between the first bearing seat 4221 and the pivotal linking plate 4222; or by adjusting the pivotal link between the first connecting plate 4232 and the movable linking plate 4233 Position, and then adjust the actuation stroke of the carrying platform 500, and configure according to the needs of users. In addition, the pivot point between the movable linkage plate 4233 and the two first connecting plates 4232 may be a movable fulcrum A. When the movable fulcrum A is pushed back and forth by the movable linkage plate 4233 , the movable fulcrum A moves back and forth along the direction D.

It can be seen from the above embodiments that this new model has the following advantages: First, the vertical rhythmic device of this new type can make wheelchair users and people with limited mobility still achieve periodic back and forth movement of various parts of the body through the vertical rhythmic motion of the loading platform, thereby realizing The effect of exercise and muscle relaxation. Second, the vertical rhythm device of the present invention utilizes the linkage shaft to link the first linkage component and the second linkage component, and simultaneously connects and drives the carrying platform. Therefore, the vertical rhythm device is not only simple in overall structure, but also reduces unnecessary parts and components. Thus, the manufacturing cost is greatly reduced. Third, the vertical rhythm device of the present invention uses the linkage shaft to synchronize the transmission groups, so that the transmission groups can still maintain synchronous movement when the loading platform is subjected to uneven gravity, thereby preventing parts from breaking or breaking due to irregular shaking. loose.

Although the present invention has been disclosed above with the embodiments, it is not intended to limit the present invention. Anyone who is familiar with this technology can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection of the present invention The scope shall be defined by the appended patent application scope.

100: Vertical rhythm device 110: base 111: Bracket 112: connecting frame 113: foot seat 120: hollow area 200: drive mechanism 210: Motor assembly 211: Motor positioning seat 2111: perforation 212: motor 2121: drive shaft 220: pulley set 221: shaft sleeve 222: pulley 223: belt 300: eccentric mechanism 310: Eccentric shaft positioning seat 320: Eccentric shaft 321:Spindle part 322: Eccentric shaft 400: transmission mechanism 410: linkage shaft 420: Transmission group 421: Transmission plate 4211: positioning hole 422: The first linkage component 4221: The first bearing seat 4222: Pivot linkage plate 4223: The first fixed seat 423: The second linkage component 4231: Second bearing seat 4232: The first connecting plate 4233: movable linkage plate 4234: the second connecting plate 4235: The second fixed seat 500: carrying table 510: platform 520: The first plate body 521: board body 522: first protrusion 523: second protrusion 530: the second plate body 531: Bevel 532: Extension 540: bearing area 600: outer cover 700: buffer unit 710: connection part T1: the first direction T2: the second direction L1, L2: Height D: Direction A: Active fulcrum

In order to make the above and other purposes, features, advantages and embodiments of the present invention more clearly understood, the accompanying drawings are described as follows: Fig. 1 is a three-dimensional schematic diagram of a vertical vibration device according to an embodiment of the present invention; Figure 2 is a schematic exploded view of the vertical rhythm device in Figure 1; Fig. 3 is a three-dimensional bottom view of the vertical rhythm device in Fig. 1; Fig. 4 is an exploded schematic view of the bearing platform of the vertical vibration device in Fig. 1; Fig. 5 is an exploded schematic diagram showing the driving mechanism and eccentric mechanism of the vertical rhythmic device in Fig. 2; Figure 6 is an exploded schematic view of the transmission mechanism of the vertical rhythmic device in Figure 2; Figure 7A is a schematic front view showing the bearing platform of the vertical vibration device in Figure 1 at the lowest point; and Fig. 7B is a schematic front view showing the bearing platform of the vertical vibration device in Fig. 1 at the highest point.

100: Vertical rhythm device

110: base

111: Bracket

112: connecting frame

120: hollow area

200: drive mechanism

300: eccentric mechanism

400: transmission mechanism

410: linkage shaft

420: Transmission group

421: Transmission plate

422: The first linkage component

423: The second linkage component

500: carrying table

510: platform

520: The first plate body

530: the second plate body

540: bearing area

600: outer cover

700: buffer unit

710: connection part

Claims (10)

A vertical rhythm device, comprising: a base; a driving mechanism arranged on the base; an eccentric mechanism, linked with the driving mechanism; A transmission mechanism is linked with the eccentric mechanism and includes: a connecting shaft; and Two transmission groups are arranged opposite to each other on the base and are respectively pivoted on the two ends of the linkage shaft. Each transmission group includes: a transmission plate pivotally arranged on the eccentric mechanism and the linkage shaft; a first linkage component pivotally mounted on the linkage shaft; and a second linkage component pivotally arranged on the linkage shaft, wherein the first linkage component and the second linkage component are both arranged on the same side of the linkage shaft; and a carrying platform, arranged on the first linkage component and the second linkage component of each of the transmission groups; Wherein, the eccentric mechanism is driven by the driving mechanism to drive the transmission plate, and then the transmission plate drives the linkage shaft to move back and forth, and the first linkage assembly and the second linkage assembly of each transmission group are driven by the linkage shaft. Linked movement, the bearing platform is driven to make another reciprocal movement by connection. The vertical vibration device as described in claim 1, wherein the base includes: two brackets, arranged opposite to each other; and A connecting frame is connected between the two brackets, so that the two brackets and the connecting frame are connected to form a hollow area with an opening. The vertical vibration device as described in claim 2, wherein the carrying platform includes: a platform, set in the hollow area; A plurality of first boards are connected around the platform and form a bearing area with the platform; and A second plate is connected to the platform corresponding to the opening of the hollow area and has an inclined surface. The vertical rhythmic device as described in claim 1 further includes: at least one buffer unit connected between the base and the bearing platform; Wherein, the buffer unit is a buffer column and includes a connecting portion, which is directly connected to the carrying platform and is made of rubber material. The vertical vibration device as described in Claim 1, wherein the drive mechanism includes: A motor assembly, comprising: A motor positioning seat is arranged on the base and includes a through hole; and A motor is fixed on the motor positioning seat and includes a driving shaft protruding from the through hole. The vertical vibration device as described in claim 5, wherein the driving mechanism further includes: a pulley set driven by the motor assembly and comprising: a shaft sleeve sleeved on the drive shaft; a pulley assembled to the eccentric mechanism; and A belt is combined with the shaft sleeve and the pulley, and the shaft sleeve is driven to rotate by the drive shaft and linked with the belt to make the pulley rotate. The vertical vibration device as described in claim 1, wherein the eccentric mechanism includes: Two eccentric shaft positioning seats are arranged on the base; and An eccentric shaft is pivotally arranged on the positioning seat of the two eccentric shafts and the transmission plate of each transmission group. The vertical rhythmic device as described in Claim 7, wherein one end of the transmission plate is pivotally mounted on the eccentric shaft, and the other end of the transmission plate includes a positioning hole, and the positioning hole is used for fixing the linkage shaft. The vertical rhythmic device as described in claim 1, wherein each of the first linkage components includes: 2. The first bearing seat is relatively arranged on the base; a pivotal linking plate, pivotally arranged between the two first bearing seats, one end of the pivotal linking plate is pivotally connected to the linking shaft; and 2. The first fixing seat is fixed on the supporting platform and is used for pivoting the other end of the pivotal connecting plate; Wherein, the pivoted linkage plate is driven by the linkage shaft, and moves as a seesaw with the two first bearing seats as fulcrums. The vertical rhythmic device as described in claim 1, wherein each of the second linkage components includes: a second bearing seat, arranged on the base; Two first connecting plates, one ends of the two first connecting plates are relatively pivoted on the second bearing seat; A movable linkage plate is pivotally connected to the other ends of the two first linkage plates, and one end of the movable linkage plate is pivotally connected to the linkage shaft; Two second connecting plates, one end of the two second connecting plates is pivotally connected to the other end of the movable linkage plate; and A second fixing base, fixed on the bearing platform, and pivotally installed on the other ends of the two second connecting plates; Wherein, the movable linkage plate is driven by the linkage shaft, and uses the other ends of the two first linkage plates as a fulcrum to move as a seesaw, and the other ends of the two first linkage plates are pushed by the movable linkage plate. Arriving and swinging back and forth.

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