CN213192359U

CN213192359U - Training device for wrist function recovery

Info

Publication number: CN213192359U
Application number: CN202021916857.5U
Authority: CN
Inventors: 李小玲
Original assignee: Ezhou Polytechnic
Current assignee: Ezhou Polytechnic
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-14
Anticipated expiration: 2030-09-04

Abstract

The utility model belongs to the technical field of the medical treatment, especially, a trainer for wrist function recovery, relatively poor to current regulation trainer commonality, be difficult to be suitable for different patients, when training, the inconvenient problem of adjusting training intensity, the scheme is presented as follows now, including rotatory ring, the arc recess has been seted up to rotatory ring's center department inner wall, and the inside slip of arc recess is provided with coupling spring, coupling spring's one end fixedly connected with push pedal, and the push pedal is close to rotatory ring's center department one side fixedly connected with rotation handle, and the rotation handle is close to the inside screw thread that is of one end of push pedal and rotates and be connected with a screw thread section of thick bamboo, and the inside sliding connection of a screw thread section of thick bamboo has the slide bar, and the one end fixedly connected with stripper bar of slide bar, and. The utility model has the advantages of effective adjustment of the device structure, suitability for patients with different hand types, convenience in adjusting the rehabilitation training intensity.

Description

Training device for wrist function recovery

Technical Field

The utility model relates to the field of medical technology, especially, relate to a trainer for wrist function recovery.

Background

With the aging aggravation of the limb function loss caused by stroke diseases, heavy burden is brought to families and society of patients, in addition, related complications caused by the diseases such as stroke and the like are increased day by day, especially the loss of the upper limb movement function greatly influences the daily life capacity of the patients, the clinical rehabilitation method for the hemiplegic patients is that a rehabilitation doctor puts a large amount of time to the patients for one-to-one treatment in a free hand mode, and the training rehabilitation effect depends on the clinical experience of the rehabilitation doctor to a great extent.

Traditional recovered means is too single, and can not operate by oneself, and then lead to reality, the rehabilitation training mode is accurate inadequately and can't control to training intensity, thereby finally can make the patient miss the most favourable rehabilitation treatment time and can't obtain ideal recovered effect, cause secondary damage even, and traditional rehabilitation device gripping structure function is comparatively simple, can not adjust by patient's different hand types at all, and traditional equipment is when training during the use, the atress intensity of inconvenient adjustment training, the operation is more troublesome, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of a trainer for wrist function recovery has solved and is difficult to adjust the trainer commonality relatively poor, is difficult to be suitable for different patients, when the training, inconvenient problem of adjusting training intensity.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a training device for wrist function recovery comprises a rotating ring, wherein an arc-shaped groove is formed in the inner wall of the center of the rotating ring, a connecting spring is arranged in the arc-shaped groove in a sliding mode, a push plate is fixedly connected to one end of the connecting spring, a rotating handle is fixedly connected to one side, close to the center of the rotating ring, of the push plate, a threaded barrel is connected to one end, close to the push plate, of the rotating handle in a threaded rotating mode, a sliding rod is connected to the inside of the threaded barrel in a sliding mode, an extrusion rod is fixedly connected to one end of the sliding rod, a surrounding spring is arranged at one end, close to the extrusion rod, of the threaded barrel, an extrusion block is arranged at one end, far away from the push plate, of the connecting spring, a stretching screw rod is fixedly connected to one side, facing the center of, the bottom of rotatory ring is provided with the supporting shoe, the top of supporting shoe and the mutual sliding connection of the outer wall of rotatory ring.

Preferably, the top of supporting shoe is the arc and is provided with the sliding tray, and rotatory bottom outer wall passes through arc sliding tray and supporting shoe mutual sliding connection, and rotatory top of the ring side wall that is close to the supporting shoe rotates and is connected with a plurality of fixing bolt, and fixing bolt runs through the inside intercommunication each other of sliding tray at the lateral wall and the top of supporting shoe.

Preferably, the bottom of the supporting block is fixed with a plurality of suckers in a horizontal arrangement, the bottoms of the two side walls of the supporting block are respectively provided with a plurality of thread grooves, and the tops of the suckers are fixedly connected with the supporting block through bolts.

Preferably, the outer wall of one end of the sliding rod, which is close to the threaded cylinder, is provided with surrounding threads, the outer wall of one end of the sliding rod, which is far away from the extrusion rod, is rotatably connected with a nut, and the outer wall of the threaded cylinder is rotatably connected with the rotating handle through threads.

Preferably, the rotation handle is connected with the push plate through a bearing in a rotating mode, the outer wall of the rotation handle is provided with a rubber anti-slip sleeve in a surrounding mode, and the outer wall of the rotation handle is provided with a concave-convex block corresponding to a human hand.

Preferably, the inner wall of one side of the arc-shaped groove of the rotating ring, which is close to the center, is provided with a rubber belt, the bottom surface of the rubber belt is provided with mutually staggered anti-skid lines, and the extrusion block is in sliding connection with the inner walls of two sides of the arc-shaped groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the novel multifunctional hand grip is used, when the grip training range of a user needs to be adjusted, the threaded barrel is rotated to one side, the threaded barrel is connected with the inside of the rotating handle through the surrounding threads of the outer wall of the threaded barrel in a rotating mode, and further when the threaded barrel rotates, the threaded barrel is moved to one side, and the sliding rod is connected to the inside of the threaded barrel in a sliding mode.

2. When the intensity of gripping training needs to be changed, the nut is rotated to one side, so that the nut moves to one side, and further the nut extrudes the threaded barrel, the sliding rod is driven, and further the extrusion rod moves to one side of the rotating handle, because the outer wall of one end of the sliding rod, which is far away from the nut, is provided with the surrounding spring, and one end of the surrounding spring is mutually fixed with the threaded barrel, so that the extrusion rod drives the surrounding spring to contract, the internal elastic force of the surrounding spring is increased, and further more strength is consumed during gripping, when the intensity of the rotational training needs to be adjusted, the stretching screw rod is rotated, so that the stretching screw rod moves to one side of the extrusion block, and further the extrusion block is separated from and attached with the rubber belt, so that the extrusion block can slide in the arc-shaped groove, and then the stretching screw rod drives the extrusion block to move, and further the connecting, then the extrusion force of the connecting spring to the push plate is adjusted, the power required by rotation adjustment is achieved, then the stretching screw rod is rotated again to fix the extrusion block, and the operation is very simple and convenient.

Drawings

Fig. 1 is a schematic view of an exercise device for recovering wrist function according to the present invention;

fig. 2 is a side sectional view of the internal structure of the training device for recovering wrist function according to the present invention;

fig. 3 is a top view of the internal structure of the rotating ring of the training device for recovering wrist function according to the present invention;

fig. 4 is a front view of the internal structure of the rotating ring of the training device for recovering the wrist function according to the present invention.

In the figure: 1. a rotating ring; 2. a connecting spring; 3. pushing the plate; 4. rotating the handle; 5. a threaded barrel; 6. a slide bar; 601. a nut; 7. an extrusion stem; 8. a wrap spring; 9. extruding the block; 10. a sliding threaded ring; 11. a sliding rail; 12. stretching the screw; 13. a support block; 14. fixing the bolt; 15. a suction cup; 16. a thread groove; 17. a rubber belt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a training device for wrist function recovery comprises a rotating ring 1, an arc-shaped groove is formed in the inner wall of the center of the rotating ring 1, a connecting spring 2 is slidably arranged in the arc-shaped groove, a push plate 3 is fixedly connected to one end of the connecting spring 2, a rotating handle 4 is fixedly connected to one side of the push plate 3 close to the center of the rotating ring 1, a threaded barrel 5 is rotatably connected to one end of the rotating handle 4 close to the push plate 3 in a threaded manner, a sliding rod 6 is slidably connected to the inside of the threaded barrel 5, an extrusion rod 7 is fixedly connected to one end of the sliding rod 6, a surrounding spring 8 is arranged at one end of the threaded barrel 5 close to the extrusion rod 7, an extrusion block 9 is arranged at one end of the connecting spring 2 far away from the push plate 3, a stretching screw 12 is fixedly connected to one side of the extrusion block 9 facing the center of, the sliding threaded ring 10 is connected with the inner wall of the rotating ring 1 in a sliding mode through a sliding rail 11, a supporting block 13 is arranged at the bottom of the rotating ring 1, and the top of the supporting block 13 is connected with the outer wall of the rotating ring 1 in a sliding mode.

The top of supporting shoe 13 is the arc and is provided with the sliding tray, and the bottom outer wall that rotatory ring 1 passes through arc sliding tray and supporting shoe 13 mutual sliding connection, and the lateral wall rotation that rotatory ring 1 top is close to supporting shoe 13 is connected with a plurality of fixing bolt 14, and fixing bolt 14 runs through the inside intercommunication each other of sliding tray at the lateral wall and the top of supporting shoe 13.

The bottom of supporting shoe 13 is horizontal arrangement and is fixed with a plurality of sucking discs 15, and the both sides wall bottom of supporting shoe 13 all is provided with a plurality of thread grooves 16, and the top of sucking disc 15 carries out fixed connection through the bolt with supporting shoe 13, makes things convenient for this device fixed through sucking disc 15, and thread groove 16 can past the extra heavy burden of outer joint, promotes training intensity.

The one end outer wall that slide bar 6 is close to screw thread section of thick bamboo 5 is provided with around the screw thread, and the one end outer wall that extrusion stem 7 was kept away from to slide bar 6 rotates and is connected with nut 601, and screw thread section of thick bamboo 5's outer wall passes through the screw thread and rotates handle 4 rotation and be connected, and nut 601 extrudees screw thread section of thick bamboo 5 for slide bar 6 is driven, and then makes extrusion stem 7 to the one side removal of rotating handle 4.

Rotate handle 4 and be connected through bearing and push pedal 3 rotation each other, the outer wall of rotating handle 4 is to encircle and is provided with rubber antiskid cover, and the outer wall of rotating handle 4 is provided with the unsmooth piece that corresponds each other with the staff, and the person of facilitating the use carries out the gripping.

One side inner wall that rotatory ring 1 arc recess is close to center department all is provided with rubber tape 17, and the bottom surface of rubber tape 17 is provided with crisscross anti-skidding line each other, and extrusion piece 9 and the mutual sliding connection of arc recess both sides inner wall can effectually prevent that extrusion piece 9 from sliding when extrusion piece 9 and rubber tape 17 laminating.

The working principle is as follows: when the range of the grasping training of a user needs to be adjusted, the threaded barrel 5 is rotated to one side, the threaded barrel 5 is mutually rotatably connected with the inside of the rotating handle 4 through the surrounding threads on the outer wall of the threaded barrel 5, the threaded barrel 5 is further moved to one side when the threaded barrel 5 rotates, the sliding rod 6 is slidably connected inside the threaded barrel 5, then the extrusion rod 7 is connected to one end of the sliding rod 6, the extrusion rod 7 moves along with the sliding rod 6, the distance between the extrusion rod 7 and the rotating handle 4 can be effectively adjusted, the grasping training of patients with different palm lengths is facilitated, when the grasping direction needs to be adjusted, the fixing of the rotating ring 1 and the supporting block 13 is released by rotating the fixing bolt 14, the rotating ring 1 can freely rotate, the initial position of the rotating handle 4 is adjusted, when the intensity of the grasping training needs to be changed, by rotating the nut 601 to one side, and then moving the nut 601 to one side, and then extruding the threaded barrel 5 by the nut 601, the sliding rod 6 is driven, and then the extrusion rod 7 moves to one side of the rotating handle 4, because the outer wall of one end of the sliding rod 6, which is far away from the nut 601, is provided with the surrounding spring 8, and one end of the surrounding spring 8 is mutually fixed with the threaded barrel 5, and then the extrusion rod 7 drives the surrounding spring 8 to contract, so that the internal elastic force of the surrounding spring 8 is increased, and then more strength is consumed during gripping, when the strength of the rotation training needs to be adjusted, the stretching screw 12 is rotated, so that the stretching screw 12 moves to one side of the extrusion block 9, and then the extrusion block 9 is separated from the rubber belt 17, and then the extrusion block 9 can slide in the arc-shaped groove, and then the stretching screw 12 drives the extrusion block 9 to move, and then can extrude connecting spring 2, then adjust connecting spring 2 to the extrusion force of push pedal 3, reach the power that the adjustment rotation needs then, rotate extension screw 12 again and will extrude the piece 9 fixed, operate very simple and convenient.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A training device for wrist function recovery comprises a rotating ring (1) and is characterized in that an arc-shaped groove is formed in the inner wall of the center of the rotating ring (1), a connecting spring (2) is arranged in the arc-shaped groove in a sliding mode, a push plate (3) is fixedly connected to one end of the connecting spring (2), a rotating handle (4) is fixedly connected to one side, close to the center of the rotating ring (1), of the push plate (3), a threaded barrel (5) is connected to the inside of one end, close to the push plate (3), of the rotating handle (4) in a threaded rotating mode, a sliding rod (6) is connected to the inside of the threaded barrel (5) in a sliding mode, an extrusion rod (7) is fixedly connected to one end of the threaded barrel (5), close to the extrusion rod (7), a surrounding spring (8) is arranged at one end of the connecting spring (2), far away from the, the extrusion block (9) is towards the center of rotatory ring (1) and locates one side fixedly connected with tensile screw rod (12), and the one end outer wall that tensile screw rod (12) is close to rotatory ring (1) encircles and is provided with slip screw ring (10), and slip screw ring (10) are through the mutual sliding connection of slide rail (11) and the inner wall of rotatory ring (1), and the bottom of rotatory ring (1) is provided with supporting shoe (13), the top of supporting shoe (13) and the mutual sliding connection of the outer wall of rotatory ring (1).

2. The training device for wrist function recovery according to claim 1, wherein the top of the supporting block (13) is arc-shaped and provided with a sliding groove, the outer wall of the bottom of the rotating ring (1) is slidably connected with the supporting block (13) through the arc-shaped sliding groove, the top of the rotating ring (1) close to the side wall of the supporting block (13) is rotatably connected with a plurality of fixing bolts (14), and the fixing bolts (14) penetrate through the side wall of the supporting block (13) and are communicated with the inside of the sliding groove of the top.

3. The training device for wrist function recovery according to claim 1, wherein a plurality of suckers (15) are fixed on the bottom of the supporting block (13) in a horizontal arrangement, a plurality of thread grooves (16) are arranged on the bottoms of the two side walls of the supporting block (13), and the tops of the suckers (15) are fixedly connected with the supporting block (13) through bolts.

4. Training device for wrist functional recovery according to claim 1, wherein the outer wall of the end of the sliding rod (6) close to the threaded cylinder (5) is provided with a surrounding thread, the outer wall of the end of the sliding rod (6) far away from the extrusion rod (7) is rotatably connected with a nut (601), and the outer wall of the threaded cylinder (5) is rotatably connected with the rotating handle (4) through the thread.

5. The training device for recovering the wrist function as claimed in claim 1, wherein the rotating handle (4) is rotatably connected with the push plate (3) through a bearing, the outer wall of the rotating handle (4) is provided with a rubber anti-slip sleeve in a surrounding manner, and the outer wall of the rotating handle (4) is provided with a concave-convex block corresponding to the human hand.

6. The training device for recovering wrist function as claimed in claim 1, wherein the inner walls of the arc-shaped groove of the rotating ring (1) near the center are provided with rubber belts (17), the bottom surfaces of the rubber belts (17) are provided with mutually staggered anti-slip lines, and the squeezing blocks (9) are slidably connected with the inner walls of the two sides of the arc-shaped groove.