Variable resistance in-place rehabilitation device

Abstract

The utility model discloses a kind of in-situ rehabilitation equipment with variable resistance, comprising: main body mechanism, main body mechanism includes device bottom plate, rehabilitation platform, rehabilitation platform is installed above device bottom plate;Rehabilitation platform is provided with movable plate, the upper end surface of rehabilitation platform is provided with several limit slots, movable plate and limit slot are movably installed with cow eye bearing, cow eye bearing is corresponding with limit slot;Part of cow eye bearing extends limit slot, the remaining part of cow eye bearing is located in rehabilitation platform;Driving element is provided in device bottom plate, driving element is connected with movable plate.The utility model in the double legs of rehabilitation personnel is moved by stepping on cow eye bearing, since the moving direction of cow eye bearing is all directions, so as to let rehabilitation personnel walk in any direction on it, make rehabilitation personnel maintain in situ basically, different resistance can also be provided for rehabilitation personnel according to the exercise intensity requirement of each stage of rehabilitation, more convenient when using.

Description

Technical Field

[0001] This utility model relates to the field of rehabilitation equipment technology, specifically to an in-situ rehabilitation device with variable resistance. Background Technology

[0002] For some patients who are bedridden for a long time due to surgery, the muscles in their lower limbs may atrophy, so rehabilitation exercises for their lower limbs are necessary. The most common way is walking exercises. In order to exercise indoors, equipment that allows for in-situ exercises, such as treadmills or indoor exercise bikes, is generally used. However, whether it is a treadmill or an indoor exercise bike, rehabilitation personnel generally do not involve turning movements during the exercise, so they can only exercise a few specific muscle groups, resulting in poor exercise effects that need to be improved. Therefore, a variable resistance in-situ rehabilitation device is needed.

[0003] The existing technology CN204092498U discloses a lower limb muscle strength trainer, including a hanging ring, a footboard, side panels, and a heel strap. The upper end of the footboard is connected to the hanging ring at intervals; the side panels are fixed to both sides of the footboard; elastic band holes are provided on the side panels on both sides of the lower end of the footboard; the ends of the side panels on both sides of the lower end of the footboard are rotatably connected to the two ends of the heel strap. The hanging ring is hung on the suspension rod at the end of the traction bed by a rope, and the elastic rope is hung on the bed rails on both sides of the traction bed through round holes, forming a lower limb muscle strength trainer that is fixed at four corners and perpendicular to the bed surface. The patient's feet step on the footboard and are supported by the side panels and heel strap, allowing for free foot extension movements. However, when using this structure, the muscle groups that rehabilitation personnel can exercise on the in-situ exercise device are relatively fixed and do not involve turning movements, resulting in poor training effects. Utility Model Content

[0004] The purpose of this invention is to provide an in-situ rehabilitation device with variable resistance, in order to solve the problem mentioned in the background art that, when used, rehabilitation personnel do not have the ability to perform directional exercises on the in-situ exercise device, the muscle groups that can be exercised are relatively fixed, and the exercise effect is not good.

[0005] To overcome the deficiencies in the existing technology and achieve the purpose of this invention, the present invention provides the following technical solution: a variable resistance in-situ rehabilitation device, comprising:

[0006] The main structure includes a device base plate and a rehabilitation platform, with the rehabilitation platform mounted on top of the device base plate.

[0007] The rehabilitation platform is equipped with a movable plate, and the upper surface of the rehabilitation platform is provided with several limiting grooves. Bullseye bearings are movably installed between the movable plate and the limiting grooves, and the bullseye bearings correspond to the limiting grooves. A portion of the bullseye bearing extends out of the limiting groove, and the remaining portion of the bullseye bearing is located inside the rehabilitation platform.

[0008] A driving component is provided inside the base plate of the device, and the driving component is connected to the movable plate.

[0009] Preferably, the driving component includes an electric push rod and a transmission rod; the electric push rod is installed inside the base plate of the device, one end of the transmission rod is connected to the transmission end of the electric push rod, and the other end of the transmission rod is connected to the movable plate.

[0010] Preferably, the device also includes a top plate, which is fixedly connected to the bottom plate of the device via a support rod.

[0011] More preferably, a limiting hole is provided on the upper end face of the top plate of the device, and an outwardly recessed movable slide rail is provided on the inner side wall of the limiting hole, and the movable slide rail is slidably connected to the rehabilitation component.

[0012] More preferably, the rehabilitation component includes a positioning block and a movable rod, one end of the movable rod is slidably connected to the movable slide rail, and the other end of the movable rod is fixedly connected to the positioning block. The positioning block is located at the center of the limiting hole, and the movable rod is evenly distributed around the periphery of the positioning block.

[0013] The rehabilitation assembly also includes a connecting rod, a load-bearing plate, a leg extension groove, and a rehabilitation seat cushion. One end of the connecting rod is fixedly connected to the bottom of the positioning block, and the other end of the connecting rod is fixedly connected to the top of the load-bearing plate. The rehabilitation seat cushion is fixedly connected to the bottom of the load-bearing plate, and the leg extension groove is provided on the load-bearing plate.

[0014] Preferably, the maximum distance between the movable plate and the upper surface of the rehabilitation platform is less than the diameter of the bullseye bearing.

[0015] Preferably, the diameter of the limiting groove is smaller than the maximum outer diameter of the bullseye bearing.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. The variable resistance in-situ rehabilitation device of this utility model, by setting a bull's eye bearing inside the limiting groove, allows the patient's foot to move by stepping on the bull's eye bearing when using the device. Since the bull's eye bearing can move in all directions, the device allows rehabilitation personnel to walk in any direction on it and ensures that the rehabilitation personnel basically maintain the original position, making it more convenient to use.

[0018] 2. The variable resistance in-situ rehabilitation device of this utility model can drive the movable plate to move upward through the transmission rod via the electric push rod, thereby pushing the bullseye bearing upward. This increases the friction between the bullseye bearing and the limiting groove, and can provide different resistance to rehabilitation personnel according to the exercise intensity requirements of each stage of the rehabilitation process, making it more convenient to use.

[0019] 3. The variable resistance in-situ rehabilitation device of this utility model, by installing a movable slide rail, allows the user to extend their legs into the leg extension groove, sit on the rehabilitation cushion, and hold onto the connecting rod for support or to fix the user's body to prevent them from falling over during walking. The movable slide rail can also be used to rotate the rehabilitation cushion to simulate turning. Attached Figure Description

[0020] Figure 1 This is a three-dimensional structural diagram of an in-situ rehabilitation device with variable resistance according to the present invention.

[0021] Figure 2 This is a schematic diagram of the structure of a rehabilitation seat cushion for an in-situ rehabilitation device with variable resistance according to this utility model.

[0022] Figure 3 This is a schematic diagram of a bullseye bearing in the structure of an in-situ rehabilitation device with variable resistance according to this utility model.

[0023] Figure 4 This is a schematic diagram of an electric push rod for an in-situ rehabilitation device with variable resistance according to this utility model.

[0024] In the diagram: 1. Main structure; 101. Device base plate; 102. Rehabilitation platform; 103. Limiting groove; 104. Bullseye bearing; 105. Electric push rod; 106. Transmission rod; 107. Movable plate; 108. Support rod; 109. Device top plate; 110. Limiting hole; 111. Movable slide rail; 112. Movable rod; 113. Positioning block; 114. Connecting rod; 115. Load-bearing plate; 116. Leg extension groove; 117. Rehabilitation seat cushion. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] Please see Figure 1 , Figure 3 and Figure 4 This embodiment provides an in-situ rehabilitation device with variable resistance, including a main body 1. The main body 1 includes a device base plate 101 and a rehabilitation platform 102. The rehabilitation platform 102 is fixedly installed above the device base plate 101. A movable plate 107 is provided inside the rehabilitation platform 102, which can move up and down inside the rehabilitation platform 102. A plurality of limiting grooves 103 are opened on the upper end surface of the rehabilitation platform 102. In this embodiment, the limiting grooves 103 are evenly distributed on the upper end surface of the rehabilitation platform 102. Bullseye bearings 104 are installed between the movable plate 107 and the limiting grooves 103. The bullseye bearings 104 correspond to the limiting grooves 103. In this embodiment, a bullseye bearing 104 is installed in each limiting groove 103. A part of the bullseye bearing 104 extends out of the limiting groove 103, and the remaining part of the bullseye bearing 104 is located inside the rehabilitation platform 102. The top of the bullseye bearing 104 extends beyond the upper end face of the limiting groove 103 and can roll in the limiting groove 103 under the drive of external force.

[0028] A driving component is provided inside the device base plate 101. In this embodiment, the driving component includes an electric push rod 105 and a transmission rod 106. The electric push rod 105 is installed inside the device base plate 101. One end of the transmission rod 106 is connected to the transmission end of the electric push rod 105, and the other end of the transmission rod 106 is fixedly connected to the movable plate 107.

[0029] The variable resistance in-situ rehabilitation device of this embodiment, by setting a bullseye bearing 104 inside the limiting groove 103, allows the patient's foot to move by stepping on the bullseye bearing 104 during use. Since the bullseye bearing 104 can move in all directions, the device allows rehabilitation personnel to walk in any direction while ensuring that they remain basically in the same position, making it more convenient to use. Furthermore, by controlling the electric push rod 105, the transmission rod 106 can drive the movable plate 107 to move, thereby driving the bullseye bearing 104 to move, thus adjusting the friction between the bullseye bearing 104 and the limiting groove 103. This allows for different resistance levels to be provided to rehabilitation personnel according to the exercise intensity requirements at each stage of the rehabilitation process, making it even more convenient to use.

[0030] Example 2

[0031] This embodiment is a preferred solution of Embodiment 1, see [link to previous embodiment]. Figure 2 It also includes a device top plate 109, which is fixedly connected to the device bottom plate 101 via a support rod 108.

[0032] A limiting hole 110 is provided on the top plate 109 of the device. The inner side wall of the limiting hole 110 is provided with an outwardly recessed movable slide rail 111, and the movable slide rail 11 is slidably connected to the rehabilitation component.

[0033] In this embodiment, the rehabilitation component includes a positioning block 113 and movable rods 112. One end of the movable rod 112 is slidably connected to the movable slide rail 111, and the other end of the movable rod 112 is fixedly connected to the positioning block 113. The positioning block 113 is located at the center of the limiting hole 110. The movable rods 112 are evenly distributed around the periphery of the positioning block 113. In this embodiment, there are four movable rods 112, and the included angle between two adjacent movable rods 112 is 90 degrees. The rehabilitation component also includes a connecting rod 114, a load-bearing plate 115, a leg extension groove 116, and a rehabilitation cushion 117. One end of the connecting rod 114 is fixedly connected to the bottom of the positioning block 113, and the other end of the connecting rod 114 is fixedly connected to the top of the load-bearing plate 115. The rehabilitation cushion 117 is fixedly connected to the bottom of the load-bearing plate 115. The leg extension groove 116 is provided on the load-bearing plate 115. In this embodiment, there are two leg extension grooves 116.

[0034] The variable resistance in-situ rehabilitation device of this embodiment, by setting two leg extension grooves 116, allows rehabilitation personnel to extend their legs into the two leg extension grooves 116 respectively, sit on the rehabilitation cushion 117 with their buttocks, and hold the connecting rod 114 with both hands, which can be used for support or to fix the rehabilitation personnel's body to prevent them from falling over during walking. When the rehabilitation personnel walk on the rehabilitation platform, the force is transmitted from the rehabilitation personnel's legs to the rehabilitation components, and then rotates under the action of the movable slide rail 111, thereby simulating turning and providing rehabilitation personnel with more muscle group exercise effects.

[0035] Example 3

[0036] This embodiment is a preferred solution of Embodiment 1. In this embodiment, the maximum distance between the movable plate 107 and the upper surface of the rehabilitation platform is less than the diameter of the bullseye bearing 104.

[0037] This ensures that a portion of the bullseye bearing 104 always extends out of the limiting groove 103.

[0038] Example 4

[0039] This embodiment is a preferred solution of Embodiment 1. In this embodiment, the diameter of the limiting groove 103 is smaller than the maximum outer diameter of the bullseye bearing 104.

[0040] This ensures that the bullseye bearing 104 will not come out of the limiting groove 103.

[0041] Finally, it should be noted that the above content is only used to illustrate the technical solution of this utility model, and is not intended to limit the scope of protection of this utility model. Simple modifications or equivalent substitutions made by those skilled in the art to the technical solution of this utility model do not depart from the essence and scope of the technical solution of this utility model.

Claims

1. An in-situ rehabilitation device with variable resistance, characterized in that, include: The main structure includes a device base plate and a rehabilitation platform, with the rehabilitation platform mounted on top of the device base plate. The rehabilitation platform is equipped with a movable plate, and the upper surface of the rehabilitation platform is provided with several limiting grooves. Bullseye bearings are movably installed between the movable plate and the limiting grooves, and the bullseye bearings correspond to the limiting grooves. A portion of the bullseye bearing extends out of the limiting groove, and the remaining portion of the bullseye bearing is located inside the rehabilitation platform. A driving component is provided inside the base plate of the device, and the driving component is connected to the movable plate; It also includes a top plate of the device, which is fixedly connected to the bottom plate of the device by a support rod; The upper end face of the top plate of the device is provided with a limiting hole, and the inner side wall of the limiting hole is provided with an outwardly recessed movable slide rail, and the movable slide rail is slidably connected to the rehabilitation component. The rehabilitation component includes a positioning block and a movable rod. One end of the movable rod is slidably connected to the movable slide rail, and the other end of the movable rod is fixedly connected to the positioning block. The positioning block is located at the center of the limiting hole, and the movable rods are evenly distributed around the periphery of the positioning block. The rehabilitation assembly also includes a connecting rod, a load-bearing plate, a leg extension groove, and a rehabilitation seat cushion. One end of the connecting rod is fixedly connected to the bottom of the positioning block, and the other end of the connecting rod is fixedly connected to the top of the load-bearing plate. The rehabilitation seat cushion is fixedly connected to the bottom of the load-bearing plate, and the leg extension groove is provided on the load-bearing plate.

2. The in-situ rehabilitation device with variable resistance according to claim 1, characterized in that: The driving component includes an electric push rod and a transmission rod; the electric push rod is installed inside the base plate of the device, one end of the transmission rod is connected to the transmission end of the electric push rod, and the other end of the transmission rod is connected to the movable plate.

3. The in-situ rehabilitation device with variable resistance according to claim 1, characterized in that: The maximum distance between the movable plate and the upper surface of the rehabilitation platform is less than the diameter of the bullseye bearing.

4. The in-situ rehabilitation device with variable resistance according to claim 1, characterized in that: The diameter of the limiting groove is smaller than the maximum outer diameter of the bullseye bearing.

Images