Lower limb rehabilitation walking device

Abstract

The utility model discloses a lower limb auxiliary rehabilitation walker, including an auxiliary walker body, a support top frame, a support bottom frame and a hand brake line. A support top frame is arranged above the auxiliary walker body, a front support roller is arranged in front of the top of the support top frame, and a plurality of side support rollers are arranged on both sides of the support top frame. When the auxiliary walker body is used, the fixed plug rod is pulled to the right to make the fixed plug rod leave the fixed slot. Since the backrest plate is movably pinned with the auxiliary walker body through a hinge, the backrest plate is pulled open, and the elderly can enter the auxiliary walker body from the opened backrest plate, close the backrest plate, loosen the fixed plug rod, and insert it into the fixed slot under the elastic force of the fixed spring. When the push-pull handle needs to be used, the push-pull handle is pulled out of the handle storage box, and the installation screw is rotated. Under the action of the thread, the installation block is pushed into the installation slot to fix the push-pull handle.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary rehabilitation equipment, in particular to a lower limb auxiliary rehabilitation walker. Background Art

[0002] Walking is an important part of the lives of the elderly. When elderly people walk, due to the decline in physical functions, their lower limbs cannot bear the weight of the body, which can easily lead to accidents such as falling. Generally, the elderly use crutches or walkers to assist in walking.

[0003] The existing walking aids have the following problems:

[0004] Traditional walkers cannot fully guarantee the safety of the elderly, and wheelchairs deprive the elderly of their right to move on their own. Such a simple walker can allow the elderly to walk with the strength of their lower limbs while ensuring their safety. While exercising the lower limbs, it also ensures safety. During outdoor activities, it can prevent accidents caused by excessive and improper care of the elderly. The beautiful appearance will not make the elderly feel that it is a cold equipment and have bad emotions and refuse to recover.

[0005] In view of the above problems, we propose a lower limb assisted rehabilitation walker. Utility Model Content

[0006] The purpose of the utility model is to provide a lower limb auxiliary rehabilitation walker to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] The lower limb auxiliary rehabilitation walker comprises an auxiliary walker body, a supporting top frame, a supporting bottom frame and a handbrake line. A supporting top frame is arranged above the auxiliary walker body, a front supporting roller is arranged in front of the top of the supporting top frame, a plurality of side supporting rollers are arranged on both sides of the supporting top frame, a backrest plate is arranged at the rear of the supporting top frame, a handle storage box is arranged at the rear of the backrest plate, a push-pull handle is arranged inside the handle storage box, mounting grooves are provided on the upper and lower sides behind the push-pull handle, a mounting block is arranged inside the mounting groove below, a mounting screw is arranged at the rear of the mounting block, a hinge is arranged on the right side of the backrest plate, a fixed plug rod is arranged on the right side of the backrest plate, a fixing spring is sleeved on the outside of the fixed plug rod, and a fixing slot is provided on the left side of the rear of the supporting top frame.

[0009] Preferably, the auxiliary walker body is fixedly connected to the support top frame by fixing bolts, the support top frame is fixedly connected to the front support roller and the side support rollers respectively, the back plate is movably pinned to the auxiliary walker body by hinges, the fixed plug rod is elastically connected to the back plate by a fixing spring, the fixed plug rod is adapted to the fixed slot, the back plate is fixedly connected to the handle storage box, the handle storage box is movably connected to the push-pull handle, the mounting groove is adapted to the mounting block, and the mounting block is movably connected to the mounting screw.

[0010] Preferably, a first support rod is provided in front of the supporting top frame, a pager is provided in the middle of the first support rod, a call button is provided above the pager, a speaker is provided below the pager, a group of first fixing straps are provided on both sides of the pager, each group of first fixing straps has two, a fixing mother buckle is provided below the upper first fixing strap, a fixing sub-buckle is provided above the lower first fixing strap, a cushion is provided below the lower first fixing strap, second fixing straps are provided on both sides of the rear of the cushion, one end of the second fixing strap is connected to the cushion, and the other end of the second fixing strap is connected to a fixing ring buckle, connecting rings are provided on both sides of the rear of the top of the auxiliary walker main body, a first elastic strap is provided on the outer sleeve above the auxiliary walker main body, and a gear lever is provided in front of the auxiliary walker main body.

[0011] Preferably, the supporting top frame is fixedly connected to the first supporting rod, the first supporting rod is fixedly connected to the calling device, the first fixing belt at the top is fixedly connected to the first supporting rod, the fixing mother buckle is buckled with the fixing child buckle, the first fixing belt at the bottom is fixedly connected to the seat cushion, the seat cushion is fixedly connected to the second fixing belt, the second fixing belt is fixedly connected to the fixing ring buckle, the fixing ring buckle is buckled with the connecting ring, and the auxiliary walking device body is fixedly connected to the gear lever.

[0012] Preferably, a supporting base is provided below the auxiliary walking device body, movable cavities are provided inside both sides of the bottom of the auxiliary walking device body, movable rods are provided on both sides of the top of the supporting base, and a plurality of limiting slots are provided in the front of the movable rods, and a limiting rod is passed through one of the limiting slots.

[0013] Preferably, the movable cavity is matched with the movable rod, the movable rod is fixedly connected to the supporting base frame, and the limiting slot is matched with the limiting insertion rod.

[0014] Preferably, second support rods are provided on both upper and lower sides of the front of the support base, a support plate is provided behind the second support rod, adjustment rods are provided on both sides below the rear of the second support rod, a second elastic strap is provided on the outside of the support plate, and reinforcing cross bars are provided on both sides of the top of the support base.

[0015] Preferably, the second support rod at the top is movably pin-connected to the support base frame, the second support rod at the bottom is movably pin-connected to the adjustment rod, the adjustment rod is movably pin-connected to the reinforcement cross bar, and the second support rod is fixedly connected to the support plate.

[0016] Preferably, the first support rod is provided with handles on both sides away from the first fixing belt, a brake handle is provided in front of the handle, one end of the handbrake line is connected to the brake handle, the other end of the handbrake line is connected to the brake plate, a return spring is provided at one end of the handbrake line close to the brake plate, a fixing plate is provided behind the brake plate, a directional wheel is provided below the brake plate, a handbrake line fixing buckle is provided on the outer side of the reinforcing cross bar, guide wheels are provided on both sides of the bottom of the support frame, a third support rod is provided on both sides of the support frame close to the guide wheel, and a plurality of auxiliary side wheels are provided on the side of the third support rod away from the central axis of the support frame.

[0017] Preferably, the first support rod is fixedly connected to the handle, the handle is fixedly connected to the brake handle, the brake handle is fixedly connected to the handbrake line, the handbrake line is fixedly connected to the brake plate, the brake plate is movably pinned to the fixed plate, the fixed plate is fixedly connected to the support frame, the brake plate is elastically connected to the fixed plate via a return spring, the reinforcing cross bar is fixedly connected to the handbrake line fixing buckle, the handbrake line fixing buckle is fixedly connected to the handbrake line, the support frame is movably pinned to the guide wheel, the support frame is fixedly connected to the third support rod, the third support rod is movably pinned to the directional wheel, and the third support rod is fixedly connected to the auxiliary side wheel.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] When the utility model uses the auxiliary walking device body, the fixing rod is pulled to the right to make the fixing rod leave the fixing slot. Since the backrest plate is movably pinned to the auxiliary walking device body through a hinge, the backrest plate is pulled open and the elderly can enter the auxiliary walking device body from the opened backrest plate, close the backrest plate, loosen the fixing rod, and insert it into the fixing slot under the elastic force of the fixing spring. When the push-pull handle needs to be used, the push-pull handle is pulled out of the handle storage box, the installation screw is rotated, and the installation block is pushed into the installation slot under the action of the thread to fix the push-pull handle.

[0020] When an elderly person enters the auxiliary walking device body, the first elastic strap is used to fix the elderly person's body, and the seat cushion is placed between the two legs. Since the fixing mother buckle is buckled with the fixing sub-buckle, the two first fixing straps of each group can be fixed, and since the fixing ring buckle is buckled with the connecting ring, the second fixing strap can be fixed to the auxiliary walking device body, so that the seat cushion can be suspended between the two legs of the elderly person, so that the elderly person can sit down and rest at any time when using the auxiliary walking device body, and lean his back against the backrest board to increase comfort.

[0021] The utility model can pull the auxiliary walker body upward according to the height of the elderly. When it moves to a suitable height, a limit rod is inserted, and the limit rod cooperates with the limit slot to fix the auxiliary walker body and the supporting base frame, thereby completing the height adjustment of the auxiliary walker body.

[0022] The utility model can fix the legs of the elderly person when they walk by the second elastic strap, and the support plate can serve as a leg guard to support the legs of the elderly person. When the elderly person needs to go to the toilet, the upper second support rod is movably pin-connected with the support base, the lower second support rod is movably pin-connected with the adjusting support rod, and the adjusting support rod is movably pin-connected with the reinforcing cross rod. Under the action of the adjusting support rod, the support plate can be manually flipped to be horizontally placed, so that the elderly person can sit on the support plate. A detachable sub-plate is provided inside the support plate, and a through hole is provided inside the support plate after disassembly, so that the elderly person can go to the toilet conveniently.

[0023] When the elderly person is walking, the utility model holds the handlebars with both hands, and can turn the walking wheel under the action of the directional wheel, the guide wheel and the auxiliary side wheels. When it is necessary to stop, the elderly person holds the brake handles with both hands, and under the action of the handbrake line, one side of the brake plate is pulled to move upward, and because the brake plate is movably pinned to the fixing plate, the other side of the brake plate is moved downward, thereby fixing the directional wheel and completing the braking. When moving again, the elderly person only needs to release the brake handle, and under the elastic force of the return spring, one side of the brake plate is moved down to the original position, thereby releasing the directional wheel from the other side of the brake plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0025] Figure 2 It is a side view structural schematic diagram of the utility model;

[0026] Figure 3 It is a rear view structural schematic diagram of the backrest board of the utility model;

[0027] Figure 4 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0028] Figure 5 For this utility model Figure 2 A schematic diagram of the partially enlarged structure at B in the middle;

[0029] Figure 6 For this utility model Figure 1 Schematic diagram of the partial enlarged structure at point C in the middle.

[0030] In the figure: 1. Auxiliary walking device body; 2. Support top frame; 3. Side support rollers; 4. Front support rollers; 5. Backrest board; 6. Handle storage box; 7. Push-pull handle; 8. Mounting slot; 9. Mounting block; 10. Mounting screw; 11. Hinge; 12. Fixed plug rod; 13. Fixed spring; 14. Fixed slot; 15. First support rod; 16. Pager; 17. Speaker; 18. First fixing belt; 19. Fixed mother buckle; 20. Fixed sub buckle; 21. Cushion; 22. Second fixing belt; 23. Fixed ring buckle; 24. Connecting ring; 25. First elastic strap; 26. Shift lever; 27. Call button; 28. Movable rod; 29. ​​Limit slot; 30. Limit plug rod; 31. Support frame; 32. Second support rod; 33. Support plate; 34. Adjustment support rod; 35. Second elastic strap; 36. Grip; 37. Brake handle; 38. Handbrake line; 39. Return spring; 40. Brake plate; 41. Fixed plate; 42. Steering wheel; 43. Guide wheel; 44. Auxiliary side wheel; 45. Handbrake line fixing buckle; 46. Third support rod; 47. Reinforcement cross bar; 48. Movable cavity. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 5As shown, the utility model provides a technical solution: a lower limb auxiliary rehabilitation walker, including an auxiliary walker body 1, a support top frame 2, a support bottom frame 31 and a handbrake line 38, a support top frame 2 is arranged above the auxiliary walker body 1, a front support roller 4 is arranged in front of the top of the support top frame 2, a plurality of side support rollers 3 are arranged on both sides of the support top frame 2, a backrest board 5 is arranged behind the support top frame 2, a handle storage box 6 is arranged behind the backrest board 5, and a push-pull handle 7 is arranged inside the handle storage box 6 , mounting grooves 8 are provided on both upper and lower sides behind the push-pull handle 7, a mounting block 9 is provided inside the lower mounting groove 8, a mounting screw 10 is provided behind the mounting block 9, a hinge 11 is provided on the right side of the backrest board 5, a fixed plug rod 12 is provided on the right side of the backrest board 5, a fixed spring 13 is provided on the outer sleeve of the fixed plug rod 12, a fixed slot 14 is provided on the left side behind the support top frame 2, the auxiliary walking device body 1 is fixedly connected to the support top frame 2 by fixing bolts, and the support top frame 2 is respectively connected to the front support roller 4 and the side support The support roller wheel 3 is fixedly connected, the backrest plate 5 is movably pinned to the auxiliary walking device body 1 through a hinge 11, the fixed plug rod 12 is elastically connected to the backrest plate 5 through a fixed spring 13, the fixed plug rod 12 is adapted to the fixed slot 14, the backrest plate 5 is fixedly connected to the handle storage box 6, the handle storage box 6 is movably connected to the push-pull handle 7, the mounting groove 8 is adapted to the mounting block 9, and the mounting block 9 is movably connected to the mounting screw 10. When the auxiliary walking device body 1 is used, the fixed plug rod 12 is pulled to the right to make the fixed plug rod 12 leave the fixed Slot 14. Since the backrest board 5 is movably pin-connected to the auxiliary walking device body 1 through the hinge 11, the backrest board 5 is pulled open, and the elderly can enter the auxiliary walking device body 1 from the opened backrest board 5, close the backrest board 5, loosen the fixed insertion rod 12, and insert it into the fixed slot 14 under the elastic force of the fixed spring 13. When the push-pull handle 7 needs to be used, pull the push-pull handle 7 out of the handle storage box 6, rotate the installation screw 10, and push the installation block 9 into the installation groove 8 under the action of the thread to fix the push-pull handle 7.

[0033] like Figure 1 , Figure 2 and Figure 4As shown, further, a first support rod 15 is provided in front of the support top frame 2, a pager 16 is provided in the middle of the first support rod 15, a call button 27 is provided above the pager 16, a speaker 17 is provided below the pager 16, and a group of first fixing belts 18 are provided on both sides of the pager 16, each group of first fixing belts 18 has two, a fixing female buckle 19 is provided below the upper first fixing belt 18, a fixing sub-buckle 20 is provided above the lower first fixing belt 18, and a fixing female buckle 19 is provided below the lower first fixing belt 18. A cushion 21 is provided below the fixing belt 18, and second fixing belts 22 are provided on both sides of the rear of the cushion 21, one end of the second fixing belt 22 is connected to the cushion 21, and the other end of the second fixing belt 22 is connected to a fixing buckle 23, connecting rings 24 are provided on both sides of the top rear of the auxiliary walking device body 1, a first elastic strap 25 is provided on the outer sleeve above the auxiliary walking device body 1, and a gear rod 26 is provided in front of the auxiliary walking device body 1, and the supporting top frame 2 is fixedly connected to the first supporting rod 15, and the second supporting rod 26 is provided on the front of the auxiliary walking device body 1. A support rod 15 is fixedly connected to a call button 16, a first fixing belt 18 is fixedly connected to the first support rod 15, a fixing mother buckle 19 is buckled with a fixing sub-buckle 20, a first fixing belt 18 is fixedly connected to a cushion 21, a cushion 21 is fixedly connected to a second fixing belt 22, a second fixing belt 22 is fixedly connected to a fixing ring buckle 23, a fixing ring buckle 23 is buckled with a connecting ring 24, and an auxiliary walking device body 1 is fixedly connected to a gear lever 26. When an elderly person enters the auxiliary walking device body 1, the first elastic binding The belt 25 is used to fix the body of the elderly, and the cushion 21 is placed between the legs. Since the fixing mother buckle 19 is buckled with the fixing sub-buckle 20, the two first fixing belts 18 of each group can be fixed, and since the fixing ring buckle 23 is buckled with the connecting ring 24, the second fixing belt 22 can be fixed to the auxiliary walking device body 1, so that the cushion 21 can be suspended between the legs of the elderly, so that the elderly can sit down and rest at any time when using the auxiliary walking device body 1, and lean their backs against the backrest board 5 to increase comfort.

[0034] like Figure 1 , Figure 2 and Figure 6 As shown, further, a supporting base frame 31 is provided at the bottom of the auxiliary walker main body 1, and movable cavities 48 are opened inside both sides of the bottom of the auxiliary walker main body 1, and movable rods 28 are set on both sides of the top of the supporting base frame 31, and a plurality of limiting slots 29 are opened in the front of the movable rod 28, and a limiting plug rod 30 is passed through the interior of one of the limiting slots 29, and the movable cavity 48 is adapted to the movable rod 28, and the movable rod 28 is fixedly connected to the supporting base frame 31, and the limiting slot 29 is adapted to the limiting plug rod 30. The auxiliary walker main body 1 can be pulled up according to the height of the elderly. When it moves to a suitable height, the limiting plug rod 30 is inserted. When the limiting plug rod 30 cooperates with the limiting slot 29, the auxiliary walker main body 1 and the supporting base frame 31 are fixed, and the height adjustment of the auxiliary walker main body 1 is completed.

[0035] like Figure 1 and Figure 2 As shown, further, second support rods 32 are provided on the upper and lower sides in front of the support base frame 31, a support plate 33 is provided behind the second support rod 32, and adjustment rods 34 are provided on both sides behind the lower second support rod 32. A second elastic strap 35 is sleeved on the outer side of the support plate 33, and reinforcement cross bars 47 are provided on both sides of the top of the support base frame 31. The upper second support rod 32 is movably pin-connected with the support base frame 31, and the lower second support rod 32 is movably pin-connected with the adjustment rod 34, and the adjustment rod 34 is movably pin-connected with the reinforcement cross bar 47. The second support rod 32 is fixedly connected to the support plate 33. When the elderly walk, The legs of the elderly can be fixed by the second elastic strap 35, and the support plate 33 can serve as a leg guard to support the legs of the elderly. When the elderly need to go to the toilet, the upper second support rod 32 is movably pin-connected with the support base frame 31, the lower second support rod 32 is movably pin-connected with the adjustment support rod 34, and the adjustment support rod 34 is movably pin-connected with the reinforcement cross bar 47. Under the action of the adjustment support rod 34, the support plate 33 can be manually flipped to a horizontal position so that the elderly can sit on the support plate 33. There is a detachable sub-plate inside the support plate 33. After disassembly, the support plate 33 is provided with a through hole inside to facilitate the elderly to go to the toilet.

[0036] like Figure 1 and Figure 2As shown, further, the first support rod 15 is provided with a handle 36 on both sides away from the first fixing belt 18, a brake handle 37 is provided in front of the handle 36, one end of a handbrake line 38 is connected to the brake handle 37, the other end of the handbrake line 38 is connected to a brake plate 40, a return spring 39 is sleeved on one end of the handbrake line 38 close to the brake plate 40, a fixing plate 41 is provided behind the brake plate 40, a directional wheel 42 is provided below the brake plate 40, a handbrake line fixing buckle 45 is sleeved on the outside of the reinforcement cross bar 47, and the support base frame 31 is provided with a brake handle 37, and the other end of the handbrake line 38 is connected to the brake plate 40. Guide wheels 43 are provided on both sides of the bottom, third support rods 46 are provided on both sides of the support frame 31 near the guide wheels 43, and a plurality of auxiliary side wheels 44 are provided on the third support rods 46 away from the central axis of the support frame 31. The first support rod 15 is fixedly connected to the handle 36, the handle 36 is fixedly connected to the brake handle 37, the brake handle 37 is fixedly connected to the handbrake line 38, the handbrake line 38 is fixedly connected to the brake plate 40, the brake plate 40 is movably pinned to the fixing plate 41, and the fixing plate 41 is fixedly connected to the support frame 31 The brake plate 40 is elastically connected to the fixing plate 41 through the return spring 39, the reinforcing cross bar 47 is fixedly connected to the handbrake line fixing buckle 45, the handbrake line fixing buckle 45 is fixedly connected to the handbrake line 38, the supporting frame 31 is movably pin-connected to the guide wheel 43, the supporting frame 31 is fixedly connected to the third supporting rod 46, the third supporting rod 46 is movably pin-connected to the directional wheel 42, and the third supporting rod 46 is fixedly connected to the auxiliary side wheel 44. When the elderly walk, they hold the handle 36 with both hands, and the directional wheel 42, the guide wheel 43 and the auxiliary side wheel 44 are moved. Under the action of , walking and turning can be performed. When it is necessary to stop, the brake handle 37 is pinched with both hands, and under the action of the handbrake line 38, one side of the brake plate 40 is pulled upward. Since the brake plate 40 is movably pinned with the fixing plate 41, the other side of the brake plate 40 moves downward, thereby fixing the directional wheel 42 and completing the braking. When moving again, it is only necessary to release the brake handle 37. Under the elastic force of the return spring 39, one side of the brake plate 40 moves down and returns to its original position, thereby releasing the directional wheel 42 on the other side of the brake plate 40.

[0037] Working principle: First, when using the auxiliary walking device main body 1, pull the fixed rod 12 to the right to make the fixed rod 12 leave the fixed slot 14. Since the backrest board 5 is movably pinned to the auxiliary walking device main body 1 through the hinge 11, pull open the backrest board 5, and the elderly can enter the auxiliary walking device main body 1 from the opened backrest board 5, close the backrest board 5, loosen the fixed rod 12, and insert it into the fixed slot 14 under the elastic force of the fixing spring 13. When the push-pull handle 7 needs to be used, pull the push-pull handle 7 out of the handle storage box 6, rotate the mounting screw 10, and push the mounting block 9 into the mounting groove 8 under the action of the thread to fix the push-pull handle 7.

[0038] Secondly, when the elderly enter the auxiliary walking device body 1, the elderly's body is fixed by the first elastic strap 25, and the seat cushion 21 is placed between the legs. Since the fixing mother buckle 19 is buckled with the fixing sub-buckle 20, the two first fixing belts 18 of each group can be fixed, and since the fixing ring buckle 23 is buckled with the connecting ring 24, the second fixing belt 22 can be fixed to the auxiliary walking device body 1, so that the seat cushion 21 can be suspended between the elderly's legs, so that the elderly can sit down and rest at any time when using the auxiliary walking device body 1, and lean their backs against the backrest board 5 to increase comfort.

[0039] Subsequently, the auxiliary walking device body 1 can be pulled up according to the height of the elderly. When it moves to a suitable height, the limiting rod 30 is inserted, and the limiting rod 30 cooperates with the limiting slot 29 to fix the auxiliary walking device body 1 and the supporting base frame 31, thereby completing the height adjustment of the auxiliary walking device body 1.

[0040] Then, when the elderly walk, the second elastic straps 35 can be used to fix the elderly's legs, and the support plate 33 can serve as a leg guard to support the elderly's legs. When the elderly need to go to the toilet, the upper second support rod 32 is movably pinned to the support base frame 31, the lower second support rod 32 is movably pinned to the adjustment support rod 34, and the adjustment support rod 34 is movably pinned to the reinforcement cross bar 47. Under the action of the adjustment support rod 34, the support plate 33 can be manually flipped into a horizontal position so that the elderly can sit on the support plate 33. There is a detachable sub-plate inside the support plate 33. After disassembly, a through hole is set inside the support plate 33 to facilitate the elderly to go to the toilet.

[0041] Finally, when the elderly are walking, they hold the handle 36 with both hands, and can turn while walking under the action of the directional wheel 42, the guide wheel 43 and the auxiliary side wheel 44. When they need to stop, they hold the brake handle 37 with both hands, and under the action of the handbrake line 38, pull one side of the brake plate 40 upward. Since the brake plate 40 is movably pinned to the fixing plate 41, the other side of the brake plate 40 moves downward, thereby fixing the directional wheel 42 and completing the braking. When moving again, they only need to release the brake handle 37, and under the elastic force of the return spring 39, one side of the brake plate 40 moves down back to its original position, thereby releasing the directional wheel 42 on the other side of the brake plate 40.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lower limb auxiliary rehabilitation walker, comprising an auxiliary walker body (1), a supporting top frame (2), a supporting bottom frame (31) and a handbrake line (38), characterized in that: A support top frame (2) is arranged above the auxiliary walking device body (1), a front support roller (4) is arranged in front of the top of the support top frame (2), a plurality of side support rollers (3) are arranged on both sides of the support top frame (2), a backrest board (5) is arranged behind the support top frame (2), a handle storage box (6) is arranged behind the backrest board (5), a push-pull handle (7) is arranged inside the handle storage box (6), and the push-pull handle (7) is arranged on the inside of the handle storage box (6). ) are provided with mounting grooves (8) on both upper and lower sides of the rear, a mounting block (9) is provided inside the lower mounting groove (8), a mounting screw (10) is provided behind the mounting block (9), a hinge (11) is provided on the right side of the backrest plate (5), a fixed plug rod (12) is provided on the right side of the backrest plate (5), a fixed spring (13) is sleeved on the outside of the fixed plug rod (12), and a fixed slot (14) is provided on the left side of the rear of the support top frame (2).

2. The lower limbs auxiliary rehabilitation walking device according to claim 1, characterized in that: The auxiliary walking device body (1) is fixedly connected to the support top frame (2) by fixing bolts, and the support top frame (2) is fixedly connected to the front support roller (4) and the side support roller (3) respectively. The backrest plate (5) is movably pinned to the auxiliary walking device body (1) by hinges (11). The fixed insertion rod (12) is elastically connected to the backrest plate (5) by a fixing spring (13). The fixed insertion rod (12) is matched with the fixed slot (14). The backrest plate (5) is fixedly connected to the handle storage box (6), and the handle storage box (6) is movably connected to the push-pull handle (7). The mounting groove (8) is matched with the mounting block (9), and the mounting block (9) is movably connected to the mounting screw (10).

3. The lower limbs auxiliary rehabilitation walking device according to claim 2, characterized in that: A first support rod (15) is arranged in front of the supporting top frame (2), a calling device (16) is arranged in the middle of the first support rod (15), a calling button (27) is arranged above the calling device (16), a speaker (17) is arranged below the calling device (16), a group of first fixing belts (18) are arranged on both sides of the calling device (16), each group of the first fixing belts (18) has two, a fixing female buckle (19) is arranged below the upper first fixing belt (18), and a fixing sub-buckle (27) is arranged above the lower first fixing belt (18). 20), a seat cushion (21) is arranged below the first fixing belt (18), and second fixing belts (22) are arranged on both sides of the rear of the seat cushion (21), one end of the second fixing belt (22) is connected to the seat cushion (21), and the other end of the second fixing belt (22) is connected to a fixing buckle (23), connecting rings (24) are arranged on both sides of the rear of the top of the auxiliary walking device body (1), a first elastic binding belt (25) is arranged on the outer sleeve above the auxiliary walking device body (1), and a gear lever (26) is arranged in front of the auxiliary walking device body (1).

4. The lower limbs auxiliary rehabilitation walking device according to claim 3, characterized in that: The supporting top frame (2) is fixedly connected to the first supporting rod (15), the first supporting rod (15) is fixedly connected to the calling device (16), the first fixing belt (18) is fixedly connected to the first supporting rod (15) at the top, the fixing mother buckle (19) is buckled with the fixing child buckle (20), the first fixing belt (18) is fixedly connected to the seat cushion (21) at the bottom, the seat cushion (21) is fixedly connected to the second fixing belt (22), the second fixing belt (22) is fixedly connected to the fixing ring buckle (23), the fixing ring buckle (23) is buckled with the connecting ring (24), and the auxiliary walking device body (1) is fixedly connected to the gear lever (26).

5. The lower limbs auxiliary rehabilitation walking device according to claim 4, characterized in that: A supporting base frame (31) is arranged below the auxiliary walking device body (1), movable cavities (48) are provided inside both sides of the bottom of the auxiliary walking device body (1), movable rods (28) are provided on both sides of the top of the supporting base frame (31), and a plurality of limiting slots (29) are provided in the front of the movable rod (28), and a limiting rod (30) is inserted into one of the limiting slots (29).

6. The lower limbs auxiliary rehabilitation walking device according to claim 5, characterized in that: The movable cavity (48) is matched with the movable rod (28), the movable rod (28) is fixedly connected with the supporting base frame (31), and the limiting slot (29) is matched with the limiting insertion rod (30).

7. The lower limbs auxiliary rehabilitation walking device according to claim 6, characterized in that: Second support rods (32) are arranged on both upper and lower sides in front of the support base frame (31); a support plate (33) is arranged behind the second support rod (32); adjustment rods (34) are arranged on both sides behind the second support rod (32); a second elastic band (35) is sleeved on the outside of the support plate (33); and reinforcing cross bars (47) are arranged on both sides of the top of the support base frame (31).

8. The lower limbs auxiliary rehabilitation walking device according to claim 7, characterized in that: The second support rod (32) at the top is movably pin-connected to the support base frame (31), the second support rod (32) at the bottom is movably pin-connected to the adjustment support rod (34), the adjustment support rod (34) is movably pin-connected to the reinforcement cross bar (47), and the second support rod (32) is fixedly connected to the support plate (33).

9. The lower limbs auxiliary rehabilitation walking device according to claim 8, characterized in that: The first support rod (15) is provided with a handle (36) on both sides away from the first fixing belt (18), a brake handle (37) is provided in front of the handle (36), one end of the handbrake line (38) is connected to the brake handle (37), the other end of the handbrake line (38) is connected to the brake plate (40), the end of the handbrake line (38) close to the brake plate (40) is sleeved with a return spring (39), and a fixing plate (39) is provided behind the brake plate (40). 41), a directional wheel (42) is arranged below the brake plate (40), a handbrake line fixing buckle (45) is sleeved on the outside of the reinforcing cross bar (47), guide wheels (43) are arranged on both sides of the bottom of the supporting frame (31), a third support rod (46) is arranged on both sides of the supporting frame (31) close to the guide wheel (43), and a plurality of auxiliary side wheels (44) are arranged on the side of the third support rod (46) away from the central axis of the supporting frame (31).

10. The lower limbs auxiliary rehabilitation walking device according to claim 9, characterized in that: The first support rod (15) is fixedly connected to the handle (36), the handle (36) is fixedly connected to the brake handle (37), the brake handle (37) is fixedly connected to the handbrake line (38), the handbrake line (38) is fixedly connected to the brake plate (40), the brake plate (40) is movably pin-connected to the fixing plate (41), the fixing plate (41) is fixedly connected to the supporting frame (31), and the brake plate (40) is connected to the fixing plate (41) by a return spring (39). The plate (41) is elastically connected, the reinforcing cross bar (47) is fixedly connected to the handbrake line fixing buckle (45), the handbrake line fixing buckle (45) is fixedly connected to the handbrake line (38), the supporting base frame (31) is movably pin-connected to the guide wheel (43), the supporting base frame (31) is fixedly connected to the third support rod (46), the third support rod (46) is movably pin-connected to the directional wheel (42), and the third support rod (46) is fixedly connected to the auxiliary side wheel (44).

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