Walking aid for stroke patient

Abstract

The utility model discloses a walking aid for stroke patients, which belongs to the technical field of walking aids and comprises a fixing plate, a guide rail fixedly connected to one side of the fixing plate, a slider slidably connected to the guide rail, a fixing seat fixedly connected to one side of the slider, a fixing disc fixedly connected to one side of the fixing seat, and a fixing rod fixedly connected to one side, far away from the fixing seat, of the fixing disc. The air cylinder is started to drive a set of fixing seats on the connecting block to move along with the air cylinder, when the fixing seats slide on the guide rails through the sliding blocks, the fixing seats are driven to slide on the guide rails through the sliding blocks, and the sliding blocks are driven to slide on the guide rails through the sliding blocks. And the centrosymmetric fixing seats are effectively driven to perform transmission through the racks connected to the gears in a meshed mode, so that the fixing rods on the two fixing seats move relatively, a patient is effectively fixed, the patient is prevented from inclining during use, and the safety of the patient during use is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of walkers, in particular to a walker for stroke patients. Background Art

[0002] When the walking function of stroke patients is affected to a certain extent, they usually choose to use a walker to improve their mobility.

[0003] Existing walkers for stroke patients still have the following defects when in use: stroke patients have difficulty in moving and are prone to tilting during walking. Walkers cannot effectively fix stroke patients, and patients are prone to falling, which can easily lead to safety problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provides a walking aid for stroke patients.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a walker for stroke patients, comprising a fixed plate, one side of the fixed plate is fixedly connected to a guide rail, the guide rail is slidably connected to a slider, one side of the slider is fixedly connected to a fixed seat, one side of the fixed seat is fixedly connected to a fixed plate, the fixed plate is fixedly connected to a fixed rod on a side away from the fixed seat, the fixed seat is fixedly connected to a rack on a side away from the fixed plate, a slide groove is provided on the fixed seat on a side away from the rack, a fixed shaft is fixedly connected to the middle part of one side of the fixed plate, a gear is rotatably connected to the fixed shaft, the gear is meshed and connected to the rack, a slot is provided on the fixed plate, the fixed plate is fixedly connected to a connecting plate on a side away from the guide rail, a cylinder is fixedly connected to the connecting plate, and a connecting block is fixedly connected to an output end of the cylinder, the connecting block is fixedly connected to a limit block, and the connecting block is slidably connected in the slot.

[0006] As a further description of the above technical solution:

[0007] A protective shell 1 is installed on one side of the fixing plate, and a protective shell 2 is installed on the other side of the fixing plate. A sliding groove 2 is opened on one side of the protective shell 1, and the fixing rod is slidably connected in the sliding groove 2.

[0008] As a further description of the above technical solution:

[0009] Limiting blocks are fixedly connected on both sides of the guide rail to limit the sliding block and prevent the sliding block from detaching from the guide rail.

[0010] As a further description of the above technical solution:

[0011] The fixed seat, the rack and the slide groove are symmetrically arranged in two groups, and the two groups of fixed seats can perform effective relative motion.

[0012] As a further description of the above technical solution:

[0013] A support frame is installed on the bottom surface of the fixing plate and one side of the protective shell, and wheels are installed on the bottom of the support frame.

[0014] As a further description of the above technical solution:

[0015] An armrest is fixedly connected to a top surface of the protective shell to facilitate use by the patient.

[0016] The utility model has the following beneficial effects: in the utility model, the starting cylinder drives a group of fixed seats on the connecting block to move with the cylinder. When the fixed seats slide on the guide rail through the slider, the centrally symmetrical fixed seats are effectively driven to transmit through the rack meshingly connected to the gear, so that the fixing rods on the two groups of fixed seats move relative to each other, effectively fixing the patient, preventing the patient from tilting during use, and improving the safety of the patient during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of a walking aid for stroke patients proposed by the utility model;

[0018] Figure 2 A schematic diagram of the partial structure of a walking aid for stroke patients proposed in the utility model Figure 1 ;

[0019] Figure 3 A schematic diagram of the partial structure of a walking aid for stroke patients proposed in the utility model Figure 2 .

[0020] Legend:

[0021] 1. Fixed plate; 2. Guide rail; 3. Limit block; 4. Slider; 5. Fixed seat; 6. Connecting plate; 7. Cylinder; 8. Slot; 9. Connecting block; 10. Rack; 11. Fixed shaft; 12. Gear; 13. Slide chute 1; 14. Fixed plate; 15. Fixed rod; 16. Support frame; 17. Protective shell 1; 18. Slide chute 2; 19. Wheel; 20. Handrail; 21. Protective shell 2. DETAILED DESCRIPTION

[0022] 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.

[0023] Reference Figure 1-Figure 3The utility model provides an embodiment: a walker for stroke patients, comprising a fixed plate 1, a guide rail 2 is fixedly connected to one side of the fixed plate 1, a slider 4 is slidably connected to the guide rail 2, a fixed seat 5 is fixedly connected to one side of the slider 4, a fixed disk 14 is fixedly connected to one side of the fixed seat 5, a fixed rod 15 is fixedly connected to the side of the fixed disk 14 away from the fixed seat 5, a rack 10 is fixedly connected to the side of the fixed seat 5 away from the fixed plate 14, a slide groove 13 is provided on the side of the fixed seat 5 away from the rack 10, a fixed shaft 11 is fixedly connected to the middle part of one side of the fixed plate 1, a gear 12 is rotatably connected to the fixed shaft 11, the gear 12 is meshed and connected to the rack 10, a slot 8 is provided on the fixed plate 1, a connecting plate 6 is fixedly connected to the side of the fixed plate 1 away from the guide rail 2, a cylinder 7 is fixedly connected to the connecting plate 6, a connecting block 9 is fixedly connected to the output end of the cylinder 7, the connecting block 9 is fixedly connected to the limit block 3, and the connecting block 9 is slidably connected in the slot 8.

[0024] A protective shell 17 is installed on one side of the fixed plate 1, and a protective shell 21 is installed on the other side of the fixed plate 1. A slide groove 28 is opened on one side of the protective shell 17, and the fixed rod 15 is slidably connected in the slide groove 28. The limit blocks 3 are fixedly connected on both sides of the guide rail 2 to limit the slider 4 to prevent the slider 4 from detaching from the guide rail 2. The fixed seat 5, the rack 10 and the slide groove 13 are symmetrically arranged in two groups, and the two groups of fixed seats 5 can perform effective relative movement. A support frame 16 is installed on the bottom surface of the fixed plate 1 and one side of the protective shell 17, and a wheel 19 is installed on the bottom of the support frame 16. The top surface of the protective shell 17 is fixedly connected to an armrest 20 for easy use by patients.

[0025] Working principle: When the patient uses it, the patient holds the armrest 20 and starts the cylinder 7. The output end of the cylinder 7 drives the connecting block 9 to slide in the slot 8, and transmits a set of fixedly connected fixing seats 5. When the fixing seats 5 slide on the guide rail 2 through the slider 4, the rack 10 fixedly connected to one side of the fixing seats 5 is meshed and connected to the gear 12. When the gear 12 rotates, it transmits another set of racks 10 symmetrically arranged at the center, effectively driving another set of fixing seats 5 to slide on the guide rail 2 through the slider 4. The two sets of fixing seats 5 move relative to each other, so that the fixing seats 5 drive the fixing rod 15 on the fixing plate 14 to fix the patient. After the fixation is completed, the walking assistance can be completed.

[0026] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A walking aid for stroke patients, comprising a fixing plate (1), characterized in that: One side of the fixed plate (1) is fixedly connected to a guide rail (2), a slider (4) is slidably connected to the guide rail (2), one side of the slider (4) is fixedly connected to a fixed seat (5), one side of the fixed seat (5) is fixedly connected to a fixed disk (14), a side of the fixed disk (14) away from the fixed seat (5) is fixedly connected to a fixed rod (15), a side of the fixed seat (5) away from the fixed disk (14) is fixedly connected to a rack (10), a side of the fixed seat (5) away from the rack (10) is provided with a slide groove (13), and one side of the fixed plate (1) is fixedly connected to a guide rail (2), a slider (4) is slidably connected to the guide rail (2), a slider (4) is slidably connected to the guide rail (2), a slider (4) is slidably connected to the guide rail (2), a slider (4) is slidably connected to the guide rail (2), A fixed shaft (11) is fixedly connected to the middle part, a gear (12) is rotatably connected to the fixed shaft (11), the gear (12) is meshedly connected to the rack (10), a slot (8) is provided on the fixed plate (1), a connecting plate (6) is fixedly connected to the side of the fixed plate (1) away from the guide rail (2), a cylinder (7) is fixedly connected to the connecting plate (6), a connecting block (9) is fixedly connected to the output end of the cylinder (7), the connecting block (9) is fixedly connected to the limit block (3), and the connecting block (9) is slidably connected in the slot (8).

2. A walking aid for stroke patients according to claim 1, characterized in that: A protective shell 1 (17) is installed on one side of the fixing plate (1), and a protective shell 2 (21) is installed on the other side of the fixing plate (1). A sliding groove 2 (18) is provided on one side of the protective shell 1 (17), and the fixing rod (15) is slidably connected in the sliding groove 2 (18).

3. A walking aid for stroke patients according to claim 1, characterized in that: Limiting blocks (3) are fixedly connected to both sides of the guide rail (2).

4. A walking aid for stroke patients according to claim 1, characterized in that: The fixing seat (5), the rack (10) and the first slide groove (13) are centrally symmetrically arranged in two groups.

5. A walking aid for stroke patients according to claim 1, characterized in that: A support frame (16) is installed on the bottom surface of the fixing plate (1) and one side of the protective shell (17), and a wheel (19) is installed on the bottom of the support frame (16).

6. A walking aid for stroke patients according to claim 2, characterized in that: The top surface of the protective shell 1 (17) is fixedly connected with a handrail (20).

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