Upper limb physiotherapy rehabilitation training support for exercise in bed

Abstract

The invention discloses an upper limb physical therapy rehabilitation training support for exercise in bed, and belongs to the technical field of upper limb training. The adjusting assembly comprises a first transmission assembly, a second transmission assembly and a limiting assembly and is used for adjusting the pulling direction of the training support; the pulling assembly is used for upper limb training; the massage assembly is used for massaging the legs of the patient. An adjusting block is pulled, a rack slides on a first connecting frame, the rack moves to drive a main gear to rotate, the main gear rotates to drive an auxiliary gear to rotate, the auxiliary gear rotates to drive a main belt wheel to rotate, an auxiliary belt wheel is driven to rotate through a belt, and then an adjusting plate can be driven to rotate to adjust the direction of a connecting box; and a third rotating rod is rotationally connected with a rotating hole, so that the direction of a connecting box can be conveniently adjusted, the pulling direction can be conveniently adjusted, and pulling training in different pulling force directions can be achieved.

Description

Technical Field

[0001] The invention relates to an upper limb training bracket, in particular to an upper limb physiotherapy rehabilitation training bracket for bed exercise, belonging to the technical field of upper limb training. Background Art

[0002] With the aging of society and the accelerated pace of life, the number of patients with upper limb dysfunction is increasing year by year. These dysfunctions may be caused by a variety of reasons, including but not limited to stroke, trauma, postoperative rehabilitation and certain chronic diseases. Traditional upper limb rehabilitation methods mainly rely on manual operation by physical therapists or simple mechanical equipment. Through physical therapy, the patient's palms, arms, shoulders and other joints are moved, so that the muscles, joints and nerves of the upper limbs can be compounded and exercised, thereby accelerating the recovery and adaptation time.

[0003] However, existing upper limb exercise methods often have the following limitations: Strong dependence on human resources: Traditional rehabilitation training requires one-on-one guidance and operation by professional physical therapists, which not only increases labor costs, but also limits the accessibility and efficiency of services. If the corresponding upper limb exercise equipment is used, the existing upper limb physical therapy rehabilitation training bracket for bed rest exercise cannot be easily adjusted in the pulling direction during actual use, resulting in a relatively single training function, and it is not convenient to massage the patient's legs during use.

[0004] Therefore, how to design an upper limb physical therapy rehabilitation training bracket with multiple pulling directions, use different pulling directions to exercise the patient's chest, shoulder, and arm muscle coordination, and provide patients with a safe and efficient rehabilitation physical therapy environment is a technical problem that needs to be solved urgently. Summary of the invention

[0005] The main purpose of the present invention is to solve the problem that it is not convenient to adjust the pulling direction and it is not convenient to massage the patient's legs, and to provide an upper limb physical therapy rehabilitation training bracket for bed exercise.

[0006] The purpose of the present invention can be achieved by adopting the following technical solutions: An upper limb physical therapy rehabilitation training support for bed exercise, comprising A support assembly for mounting the training stand on a hospital bed; An adjustment component, including a first transmission component, a second transmission component and a limit component, for adjusting the pulling direction of the training bracket; Pulling component for upper limb training; The massage component is used for massaging the patient's legs.

[0007] Preferably, the supporting assembly includes a clamping assembly, a connecting block, a first connecting column, a connecting frame, a connecting rod and a first connecting frame, the first connecting column is installed on the top of the connecting frame, the connecting block is installed on the top of the first connecting column, a connecting rod is installed on one side of the connecting block, the connecting rod is connected to the first connecting frame, and the clamping assembly is installed on the connecting frame.

[0008] Preferably, the clamping assembly includes a threaded rod, a turning handle and a clamping plate, the threaded rod is threadedly connected to the connecting frame, one end of the threaded rod is rotatably connected to the clamping plate, the other end of the threaded rod is installed with the turning handle, and the threaded rod is connected to the clamping plate through a bearing.

[0009] Preferably, the first transmission assembly includes an adjusting block, a guide assembly, a rack, a first rotating rod, a main gear, an auxiliary gear and a second rotating rod. The first connecting frame is provided with a guide assembly, the guide assembly is slidably provided with a rack, the top of the rack is provided with an adjusting block, the first connecting frame is rotatably provided with a first rotating rod, the first rotating rod is provided with a main gear meshing with the rack, the first connecting frame is rotatably provided with a second rotating rod, and the second rotating rod is provided with an auxiliary gear meshing with the main gear.

[0010] Preferably, the guide assembly includes a support column, a top plate, a guide column and a guide ring, the support column is installed on the first connecting frame, one end of the support column is connected to the top plate, the guide column is installed on the bottom of the top plate, and the rack is installed with a guide ring that is slidably connected to the guide column.

[0011] Preferably, the second transmission assembly includes a main pulley, a belt, an auxiliary pulley and a rotating column, a rotating column is rotatably mounted on the adjusting block, one end of the rotating column is connected to the pulling assembly, a main pulley is mounted on the second rotating rod, an auxiliary pulley is mounted on the rotating column, and the main pulley is connected to the auxiliary pulley via a belt.

[0012] Preferably, the limiting assembly includes a pull plate, a first spring, a first pull rod and an insert block, the first connecting frame is slidably mounted with the first pull rod, one end of the first pull rod is mounted with a pull plate, the pull plate is connected to the first connecting frame via a first spring, and one end of the first pull rod is mounted with an insert block that is engaged with the rack.

[0013] Preferably, the pulling assembly includes a positioning assembly adjustment plate, a connecting box, a movable plate, a bottom plate, a third rotating rod, a handle and a first elastic strip, an adjustment plate is installed at one end of the rotating column, a bottom plate is installed on the adjustment plate, a connecting box is rotatably installed on the bottom plate, third rotating rods are installed on the top and bottom of the connecting box, a rotating hole that cooperates with the third rotating rod is opened on the bottom plate, a movable plate is provided on the connecting box, the movable plate is connected to the connecting box through the first elastic strip, and a handle is installed on the movable plate.

[0014] Preferably, the positioning assembly includes a slide plate, a second spring, a guide rod, an insertion rod and a second pull rod, the guide rod is installed on the base plate, the slide plate is slidably installed on the guide rod, the slide plate is connected to the base plate via the second spring, the second pull rod is installed on the slide plate, the insertion rod is installed at the bottom of the slide plate, and the third rotating rod is provided with a slot that cooperates with the insertion rod.

[0015] Preferably, the massage component includes a support plate, a connecting plate, a bottom rod, a first limiting rod, a second connecting column, a second connecting frame, a supporting frame, a moving block, a second limiting rod, a third spring, a fourth spring, a massage rod, a rotating block, a ball, a massage block and a second elastic strip, the connecting block is provided with a second connecting column, one end of the second connecting column is connected to the support plate, the support plate is provided with a bottom rod, the top of the bottom rod is provided with a connecting plate, the connecting plate is provided with a first limiting rod, the first limiting rod is slidably provided with a second connecting frame, and the second connecting frame is connected to the A connecting plate, a supporting frame is slidably installed on the second connecting frame, the supporting frame is connected to the second connecting frame through a third spring, a massage rod is rotatably installed on the second connecting frame, a plurality of massage blocks are installed on the massage rod, a moving block is installed on the top of the supporting frame, a second limiting rod is installed on the second connecting frame, a sliding hole that cooperates with the second limiting rod is provided on the moving block, a rotating block is installed on the massage rod, a rotating groove that cooperates with the rotating block is provided on the supporting frame, a plurality of rotating cavities are provided on the rotating block, and a ball bearing is rotatably installed inside the rotating cavity.

[0016] Beneficial technical effects of the present invention: According to the upper limb physiotherapy rehabilitation training support for bed exercise of the present invention, the adjustment block is pulled, and the rack slides on the first connecting frame. When the rack moves, it drives the main gear to rotate, and the main gear rotates and can drive the auxiliary gear to rotate. When the auxiliary gear rotates, it drives the main pulley to rotate, and the auxiliary pulley is driven to rotate by the belt, which can drive the adjustment plate to rotate and adjust the direction of the connecting box. By setting a third rotating rod and a rotating hole for rotation connection, the direction of the connecting box can be adjusted conveniently, the pulling direction can be adjusted conveniently, and pulling training with different pulling directions can be performed.

[0017] By setting a handle and pulling the handle, the second elastic strip can drive the second connecting frame to move when the handle moves. When the second connecting frame moves, the massage rod fits with the legs, and when the second connecting frame moves, the massage rod can be rotated to cooperate with the massage block to massage the legs. By setting a third spring, the massage rod can be adjusted according to the size of the legs, so that the massage rod can fit with the legs and massage the legs while doing pulling training. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the support plate structure of the present invention; Figure 3 It is a schematic diagram of the rack structure of the present invention; Figure 4 It is a schematic diagram of the main gear structure of the present invention; Figure 5 It is a schematic diagram of the structure of the first elastic strip of the present invention; Figure 6 It is a schematic diagram of the structure of the connection box of the present invention; Figure 7 It is a schematic diagram of the rod structure of the present invention; Figure 8 It is a schematic diagram of the structure of the massage rod of the present invention; Fig. 9 It is a schematic diagram of the structure of the massage block of the present invention; Fig.10 For the present invention Figure 5 A schematic diagram of the structure enlargement in the middle; Fig.11 For the present invention Figure 7 Enlarged schematic diagram of the structure at point B in the middle.

[0019] In the figure: 1, connecting block; 11, connecting frame; 111, turning handle; 112, clamping plate; 113, threaded rod; 12, first connecting column; 13, first connecting frame; 14, connecting rod; 2, adjusting plate; 21, adjusting block; 22, rotating column; 23, guide column; 24, supporting column; 25, top plate; 26, rack; 261, main gear; 262, first rotating rod; 263, auxiliary gear; 264, main pulley; 265, belt; 266, auxiliary pulley; 267, insert block; 268, pull plate; 269, first spring; 2691, first pull rod; 2692, second rotating rod; 27, guide To ring; 3, connecting box; 31, moving plate; 32, bottom plate; 33, sliding plate; 34, second spring; 35, guide rod; 36, plug rod; 37, third rotating rod; 38, pull handle; 39, first elastic strip; 391, second pulling rod; 4, supporting plate; 41, connecting plate; 42, bottom rod; 43, first limiting rod; 44, second connecting column; 45, second connecting frame; 46, supporting frame; 461, moving block; 462, second limiting rod; 47, third spring; 471, fourth spring; 48, massage rod; 481, rotating block; 482, ball; 49, massage block; 491, second elastic strip. DETAILED DESCRIPTION

[0020] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0021] like Figure 1-Figure 11As shown, the upper limb physiotherapy rehabilitation training support for bed exercise provided in this embodiment includes a supporting assembly for installing the training support on a hospital bed; an adjusting assembly including a first transmission assembly, a second transmission assembly and a limit assembly for adjusting the pulling direction of the training support; a pulling assembly for upper limb training; a massage assembly for massaging the patient's legs, the first transmission assembly including an adjusting block 21, a guide assembly, a rack 26, a first rotating rod 262, a main gear 261, an auxiliary gear 263 and a second rotating rod 2692, a guide assembly is installed on the first connecting frame 13, a rack 26 is slidably installed on the guide assembly, an adjusting block 21 is installed on the top of the rack 26, a first rotating rod 262 is rotatably installed on the first connecting frame 13, and the first rotating rod 26 The first connecting frame 13 is connected to the first connecting frame 13 through a bearing, the first rotating rod 262 is equipped with a main gear 261 meshing with the rack 26, the first connecting frame 13 is rotatably equipped with a second rotating rod 2692, the second rotating rod 2692 is connected to the first connecting frame 13 through a bearing, the second rotating rod 2692 is equipped with an auxiliary gear 263 meshing with the main gear 261, the second transmission assembly includes a main pulley 264, a belt 265, an auxiliary pulley 266 and a rotating column 22, the adjusting block 21 is rotatably equipped with a rotating column 22, one end of the rotating column 22 is connected to the pulling assembly, the second rotating rod 2692 is equipped with a main pulley 264, the rotating column 22 is equipped with an auxiliary pulley 266, the main pulley 264 is connected to the auxiliary pulley 266 through a belt 265, and the pulling adjusting assembly Block 21, the rack 26 slides on the first connecting frame 13, and when the rack 26 moves, it drives the main gear 261 to rotate, and the main gear 261 rotates to drive the auxiliary gear 263 to rotate. When the auxiliary gear 263 rotates, it drives the main pulley 264 to rotate, and drives the auxiliary pulley 266 to rotate through the belt 265, and then drives the adjustment plate 2 to rotate and adjust the direction of the connecting box 3. By setting a third rotating rod 37 and rotating the rotating hole, it is convenient to adjust the direction of the connecting box 3, and it is convenient to adjust the pulling direction. It can have pulling training with different pulling directions. The massage component includes a support plate 4, a connecting plate 41, a bottom rod 42, a first limiting rod 43, a second connecting column 44, a second connecting frame 45, a supporting frame 46, a moving block 461, a second limiting rod 462, and a first A third spring 47, a fourth spring 471, a massage rod 48, a rotating block 481, a ball 482, a massage block 49 and a second elastic strip 491, a second connecting column 44 is installed on the connecting block 1, one end of the second connecting column 44 is connected to the supporting plate 4, a bottom rod 42 is installed on the supporting plate 4, a connecting plate 41 is installed on the top of the bottom rod 42, a first limiting rod 43 is installed on the connecting plate 41, a second connecting frame 45 is slidably installed on the first limiting rod 43, the second connecting frame 45 is connected to the connecting plate 41 through a fourth spring 471, a support frame 46 is slidably installed on the second connecting frame 45, the support frame 46 is connected to the second connecting frame 45 through a third spring 47, a massage rod 48 is rotatably installed on the second connecting frame 45, and a plurality of massage blocks 49 are installed on the massage rod 48,A moving block 461 is installed on the top of the support frame 46, a second limiting rod 462 is installed on the second connecting frame 45, a sliding hole that cooperates with the second limiting rod 462 is opened on the moving block 461, a rotating block 481 is installed on the massage rod 48, a rotating groove that cooperates with the rotating block 481 is opened on the support frame 46, a plurality of rotating cavities are opened on the rotating block 481, and a ball bearing 482 is installed in the rotating cavity for rotation. By setting a pull handle 38, pulling the pull handle 38, when the pull handle 38 moves, the second connecting frame 45 can be driven to move through the second elastic strip 491, and the second connecting frame 4 When the massage rod 48 moves, it fits with the legs, and when the second connection frame 45 moves, the massage rod 48 can rotate to cooperate with the massage block 49 to massage the legs. By setting the third spring 47, the massage rod 48 can be adjusted according to the size of the legs, so that the massage rod 48 fits with the legs and can massage the legs while pulling training. By setting the rotating block 481 to be rotatably connected with the rotating groove, the massage rod 48 can be rotated on the support frame 46 to massage the patient's legs. By setting the ball 482, the friction of the rotating block 481 can be reduced.

[0022] In this embodiment, if Figure 1 and Figure 2 As shown, the support assembly includes a clamping assembly, a connecting block 1, a first connecting column 12, a connecting frame 11, a connecting rod 14 and a first connecting frame 13. The first connecting column 12 is installed on the top of the connecting frame 11, and the connecting block 1 is installed on the top of the first connecting column 12. A connecting rod 14 is installed on one side of the connecting block 1, and the connecting rod 14 is connected to the first connecting frame 13. A clamping assembly is installed on the connecting frame 11, and the clamping assembly includes a threaded rod 113, a turning handle 111 and a splint 112. The threaded rod 113 is threadedly connected to the connecting frame 11, one end of the threaded rod 113 is rotatably connected to the splint 112, and the other end of the threaded rod 113 is installed with the turning handle 111. The threaded rod 113 is connected to the splint 112 through a bearing. By setting the turning handle 111, rotating the turning handle 111 drives the threaded rod 113 to rotate and then drives the splint 112 to move to install the upper limb training bracket on the bed.

[0023] In this embodiment, if Figure 1 , Figure 3 and Figure 4As shown, the guide assembly includes a support column 24, a top plate 25, a guide column 23 and a guide ring 27. The support column 24 is installed on the first connecting frame 13, one end of the support column 24 is connected to the top plate 25, and the guide column 23 is installed at the bottom of the top plate 25. The rack 26 is installed with a guide ring 27 that is slidably connected to the guide column 23. By setting the guide ring 27 to be slidably connected to the guide column 23, the rack 26 can be guided and limited. The limiting assembly includes a pull plate 268, a first spring 269, a first pull rod 2691 and The plug block 267 and the first connecting frame 13 are slidably installed with the first pull rod 2691, one end of the first pull rod 2691 is installed with a pull plate 268, the pull plate 268 is connected to the first connecting frame 13 through the first spring 269, and one end of the first pull rod 2691 is installed with the plug block 267 which is engaged with the rack 26. The pull plate 268 is released, the first pull rod 2691 slides on the first connecting frame 13, the first spring 269 is shortened, and the plug block 267 is inserted into the rack 26 to limit the adjusted pulling component.

[0024] In this embodiment, if Figure 5 , Figure 6 , Figure 7 , Fig.10 and Fig.11 As shown, the pulling assembly includes a positioning assembly adjustment plate 2, a connecting box 3, a movable plate 31, a bottom plate 32, a third rotating rod 37, a handle 38 and a first elastic strip 39, an adjustment plate 2 is installed at one end of the rotating column 22, a bottom plate 32 is installed on the adjustment plate 2, a connecting box 3 is rotatably installed on the bottom plate 32, a third rotating rod 37 is installed on the top and bottom of the connecting box 3, a rotating hole that cooperates with the third rotating rod 37 is opened on the bottom plate 32, a movable plate 31 is provided on the connecting box 3, the movable plate 31 is connected to the connecting box 3 through the first elastic strip 39, a handle 38 is installed on the movable plate 31, and when the handle 38 is pulled, the first elastic strip 39 is stretched, which can make the patient The person performs pulling training, the positioning assembly includes a slide plate 33, a second spring 34, a guide rod 35, an insertion rod 36 and a second pull rod 391, the guide rod 35 is installed on the bottom plate 32, the slide plate 33 is slidably installed on the guide rod 35, the slide plate 33 is connected to the bottom plate 32 through the second spring 34, the second pull rod 391 is installed on the slide plate 33, the insertion rod 36 is installed at the bottom of the slide plate 33, and a slot that cooperates with the insertion rod 36 is opened on the third rotating rod 37. The third rotating rod 37 is rotated to adjust the direction of the connecting box 3, the slide plate 33 is loosened, the second spring 34 is shortened, and the insertion rod 36 is inserted into the slot to limit the adjusted connecting box 3.

[0025] In this embodiment, if Figure 1-Figure 11 As shown, the working process of an upper limb physiotherapy rehabilitation training support for bed exercise provided by this embodiment is as follows: Step 1: Pull the handle 38 to move left and right. When the handle 38 moves, the second elastic strip 491 drives the second connection frame 45 to move. The fourth spring 471 stretches. When the second connection frame 45 moves, the massage rod 48 fits against the leg. The massage rod 48 rotates to cooperate with the massage block 49 to massage the leg. Step 2: Rotate the connection box 3, the third rotating rod 37 rotates in the rotating hole, adjust the direction of the connection box 3, release the release slide 33, shorten the second spring 34, insert the insertion rod 36 into the slot to limit the adjusted connection box 3, pull the handle 38, and move the handle 38 back and forth to perform tension training; Step 3: Pull the adjusting block 21, the rack 26 slides on the first connecting frame 13, and the rack 26 moves to drive the main gear 261 to rotate, and the main gear 261 rotates to drive the auxiliary gear 263 to rotate, and the auxiliary gear 263 rotates to drive the main pulley 264 to rotate through the belt 265 to drive the auxiliary pulley 266 to rotate and then drive the adjusting plate 2 to rotate and adjust the direction of the connecting box 3, pull the handle 38, and the handle 38 moves up and down to perform pulling training.

[0026] In summary, in this embodiment, according to the upper limb physical therapy rehabilitation training support for bed exercise of this embodiment, the adjustment block 21 is pulled, the rack 26 slides on the first connecting frame 13, and the rack 26 drives the main gear 261 to rotate when it moves. The main gear 261 rotates and can drive the auxiliary gear 263 to rotate. When the auxiliary gear 263 rotates, it drives the main pulley 264 to rotate and drives the auxiliary pulley 266 to rotate through the belt 265, which can drive the adjustment plate 2 to rotate and adjust the direction of the connecting box 3. By setting the third rotating rod 37 and the rotating hole to rotate the connection The direction of the connection box 3 can be adjusted easily, the pulling direction can be adjusted easily, and pulling training with different pulling directions can be provided. By setting the pull handle 38, the pull handle 38 is pulled, and when the pull handle 38 moves, the second connection frame 45 can be driven to move through the second elastic strip 491. When the second connection frame 45 moves, the massage rod 48 fits with the leg, and when the second connection frame 45 moves, the massage rod 48 can be rotated to cooperate with the massage block 49 to massage the leg. By setting the third spring 47, the massage rod 48 can be adjusted according to the size of the leg. By adjusting the position, the massage rod 48 can fit the leg, and the leg can be massaged while pulling training. By setting the rotating block 481 and the rotating groove to be rotatably connected, the massage rod 48 can be rotated on the support frame 46 to massage the patient's legs. By setting the ball 482, the friction of the rotating block 481 can be reduced. By setting the rotating handle 111, the rotating handle 111 drives the threaded rod 113 to rotate and then drives the splint 112 to move. The upper limb training bracket is installed on the bed, and the guide ring 27 is set to slide with the guide column 23. The rack 26 can be guided and limited by connection, the pull plate 268 is released, the first pull rod 2691 slides on the first connection frame 13, the first spring 269 is shortened, and the plug block 267 is inserted into the rack 26 to limit the adjusted pulling assembly, and the pull handle 38 is pulled, the first elastic strip 39 is extended, so that the patient can perform pulling training, and the third rotating rod 37 is rotated to adjust the direction of the connection box 3, the slide plate 33 is released, the second spring 34 is shortened, and the plug rod 36 is inserted into the slot to limit the adjusted connection box 3.

[0027] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0028] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0029] The above description shows and describes several preferred embodiments of the present invention, but as mentioned above, it should be understood that the present invention is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the invention concept described herein through the above teachings or the technology or knowledge of the relevant field. Changes and variations made by those skilled in the art do not depart from the spirit and scope of the present invention, and should be within the scope of protection of the claims attached to the present invention.

Claims

1. An upper limb physical therapy rehabilitation training support for bed exercise, characterized in that: include An adjustment component, including a first transmission component, a second transmission component and a limit component, for adjusting the pulling direction of the training bracket; Pulling component for upper limb training; A massage component, used for massaging the patient's legs; A support assembly for mounting the training stand on a hospital bed; The support assembly comprises a clamping assembly, a connecting block (1), a first connecting column (12), a connecting frame (11), a connecting rod (14) and a first connecting frame (13); the first connecting column (12) is mounted on the top of the connecting frame (11); the connecting block (1) is mounted on the top of the first connecting column (12); a connecting rod (14) is mounted on one side of the connecting block (1); the connecting rod (14) is connected to the first connecting frame (13); and the clamping assembly is mounted on the connecting frame (11).

2. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 1, characterized in that: The clamping assembly comprises a threaded rod (113), a turning handle (111) and a clamping plate (112); the threaded rod (113) is threadedly connected to the connecting frame (11); one end of the threaded rod (113) is rotatably connected to the clamping plate (112); the other end of the threaded rod (113) is mounted with the turning handle (111); and the threaded rod (113) is connected to the clamping plate (112) via a bearing.

3. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 1, characterized in that: The first transmission assembly comprises an adjusting block (21), a guide assembly, a rack (26), a first rotating rod (262), a main gear (261), an auxiliary gear (263) and a second rotating rod (2692); the first connecting frame (13) is provided with a guide assembly, the guide assembly is slidably provided with a rack (26), the top of the rack (26) is provided with an adjusting block (21), the first connecting frame (13) is rotatably provided with a first rotating rod (262), the first rotating rod (262) is provided with a main gear (261) meshingly connected with the rack (26), the first connecting frame (13) is rotatably provided with a second rotating rod (2692), the second rotating rod (2692) is provided with an auxiliary gear (263) meshingly connected with the main gear (261).

4. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 3, characterized in that: The guide assembly comprises a support column (24), a top plate (25), a guide column (23) and a guide ring (27); the support column (24) is mounted on the first connection frame (13); one end of the support column (24) is connected to the top plate (25); the bottom of the top plate (25) is mounted with a guide column (23); and the rack (26) is mounted with a guide ring (27) slidably connected to the guide column (23).

5. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 3, characterized in that: The second transmission assembly comprises a main pulley (264), a belt (265), an auxiliary pulley (266) and a rotating column (22); the rotating column (22) is rotatably mounted on the adjusting block (21); one end of the rotating column (22) is connected to the pulling assembly; the main pulley (264) is mounted on the second rotating rod (2692); the auxiliary pulley (266) is mounted on the rotating column (22); and the main pulley (264) is connected to the auxiliary pulley (266) via a belt (265).

6. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 4, characterized in that: The limiting assembly includes a pull plate (268), a first spring (269), a first pull rod (2691) and an insert block (267); the first pull rod (2691) is slidably mounted on the first connecting frame (13); one end of the first pull rod (2691) is mounted with a pull plate (268); the pull plate (268) is connected to the first connecting frame (13) via a first spring (269); one end of the first pull rod (2691) is mounted with an insert block (267) that is snap-fitted and connected to the rack (26).

7. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 5, characterized in that: The pulling assembly comprises a positioning assembly adjustment plate (2), a connection box (3), a movable plate (31), a bottom plate (32), a third rotating rod (37), a pull handle (38) and a first elastic strip (39); an adjustment plate (2) is mounted on one end of the rotating column (22); a bottom plate (32) is mounted on the adjustment plate (2); a connection box (3) is rotatably mounted on the bottom plate (32); a third rotating rod (37) is mounted on the top and bottom of the connection box (3); a rotating hole that cooperates with the third rotating rod (37) is opened on the bottom plate (32); a movable plate (31) is arranged on the connection box (3); the movable plate (31) is connected to the connection box (3) via a first elastic strip (39); and a pull handle (38) is mounted on the movable plate (31).

8. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 7, characterized in that: The positioning assembly comprises a slide plate (33), a second spring (34), a guide rod (35), an insertion rod (36) and a second pull rod (391); the guide rod (35) is mounted on the base plate (32); the slide plate (33) is slidably mounted on the guide rod (35); the slide plate (33) is connected to the base plate (32) via the second spring (34); the second pull rod (391) is mounted on the slide plate (33); the insertion rod (36) is mounted at the bottom of the slide plate (33); and the third rotating rod (37) is provided with a slot that cooperates with the insertion rod (36).

9. The upper limb physical therapy rehabilitation training support for bed exercise according to claim 7, characterized in that: The massage assembly comprises a support plate (4), a connecting plate (41), a bottom rod (42), a first limiting rod (43), a second connecting column (44), a second connecting frame (45), a supporting frame (46), a moving block (461), a second limiting rod (462), a third spring (47), a fourth spring (471), a massage rod (48), a rotating block (481), a ball (482), a massage block (49) and a second elastic strip (491). The connecting block (1) is provided with a second connecting column (44), one end of the second connecting column (44) is connected to the support plate (4), the support plate (4) is provided with a bottom rod (42), the top of the bottom rod (42) is provided with a connecting plate (41), the connecting plate (41) is provided with a first limiting rod (43), the first limiting rod (43) is slidably provided with a second connecting frame (45), and the second connecting frame (45) is connected to the support plate (4) by a second elastic strip (491). Four springs (471) are connected to the connecting plate (41); a supporting frame (46) is slidably mounted on the second connecting frame (45); the supporting frame (46) is connected to the second connecting frame (45) via a third spring (47); a massage rod (48) is rotatably mounted on the second connecting frame (45); a plurality of massage blocks (49) are mounted on the massage rod (48); a moving block (461) is mounted on the top of the supporting frame (46); a second limiting rod (462) is mounted on the second connecting frame (45); a sliding hole that cooperates with the second limiting rod (462) is formed on the moving block (461); a rotating block (481) is mounted on the massage rod (48); a rotating groove that cooperates with the rotating block (481) is formed on the supporting frame (46); a plurality of rotating cavities are formed on the rotating block (481); a ball bearing (482) is rotatably mounted inside the rotating cavity.

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