Wheelchair rhythm device

Abstract

The utility model relates to the technical field of wheelchairs, and discloses a wheelchair rhythm device which comprises a supporting seat, a rhythm platform is mounted at the top of the supporting seat, mounting seats which are symmetrically arranged are fixedly connected to the outer wall of the bottom of the supporting seat, lifting grooves are formed in the two mounting seats, mounting rods are slidably connected to the inner walls of the two lifting grooves, and the mounting rods are fixedly connected to the outer wall of the bottom of the supporting seat. And one end of each of the two mounting rods is fixedly connected with a supporting pedal. The first connecting rod can be driven to vertically move under the inclination that the inclination angles of the two guide rods are changed, the two mounting bases and the two lifting grooves are arranged in a matched mode, so that the first connecting rod drives the two mounting rods to vertically move, the two mounting rods drive the two supporting pedals to vertically move, and the two supporting pedals are driven to vertically move. According to the wheelchair, the height of the two supporting pedals can be adjusted, patients with long legs and short legs can conveniently sit on the wheelchair to move in a comfortable posture, the effect of assisting the patients in rehabilitation treatment is achieved, and the wheelchair is practical and suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model belongs to the field of wheelchair technology, and in particular relates to a wheelchair rhythm device. Background Art

[0002] A wheelchair is a chair with wheels that can help replace walking. It is divided into electric and manual folding wheelchairs. It is an important means of transportation for the injured, sick, and disabled for home rehabilitation, turnover transportation, medical treatment, and outdoor activities. A wheelchair not only meets the transportation needs of the physically disabled and people with mobility difficulties, but more importantly, it makes it convenient for family members to move and care for the patients, allowing the patients to exercise and participate in social activities with the help of wheelchairs.

[0003] In order to assist patients in rehabilitation treatment, most of the current wheelchairs are equipped with rhythmic devices to achieve the effect of exercise, so that patients can also exercise in the wheelchair to meet the patient's exercise needs. However, when exercising in a wheelchair through the rhythmic mode of mechanical vibration, the height of the pedals on the wheelchair for supporting the feet is fixed, which can only meet the exercise needs of some patients. Patients with long legs and short legs will feel uncomfortable when sitting in the wheelchair. In view of this, the utility model is proposed to provide a wheelchair rhythmic device to solve the above problems. Utility Model Content

[0004] In order to solve the technical problem that when exercising on a wheelchair through the rhythmic mode of mechanical vibration, the height of the pedal on the wheelchair for supporting the feet is fixed, which can only meet the exercise needs of some patients, and both patients with long legs and short legs will feel uncomfortable when sitting on the wheelchair, the basic concept of the technical solution adopted by the utility model is:

[0005] The two wheels are connected with each other with a pair of trolleys, and the two wheels are connected with a pair of trolleys respectively, and the two wheels are connected with each other with a pair of trolleys respectively.

[0006] As a preferred embodiment of the present invention, the outer wall at the bottom of the support seat is provided with symmetrically arranged movable grooves, and the two second connecting frames are respectively slidably connected to the inner walls of the two movable grooves.

[0007] As a preferred embodiment of the utility model, a vibration source is installed in the rhythm platform, and a cushion is arranged on the top of the rhythm platform.

[0008] As a preferred embodiment of the utility model, symmetrically arranged support rods are fixedly installed on the outer walls of both sides of the support seat, and handrails are fixedly connected to the top ends of the two support rods.

[0009] As a preferred embodiment of the utility model, symmetrically arranged support frames are fixedly installed on both sides of the support seat, and symmetrically arranged universal wheels are installed at the bottom ends of the two support frames, and a locking mechanism is provided on the universal wheels.

[0010] As a preferred embodiment of the utility model, one side of the two support rods is fixedly connected with a fixing seat, the two fixing seats are fixedly connected with symmetrically arranged reinforcing rods, and the bottom ends of the reinforcing rods are symmetrically fixed on the support frame.

[0011] As a preferred embodiment of the utility model, a backrest is installed on one side of the support seat, and a headrest is installed on the top of the backrest.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The utility model discloses that when a patient sits on the cushion and exercises through the mechanical vibration of the vibration source in the rhythmic platform, the cylinder is first started to drive the second connecting rod to move horizontally, and the two movable grooves arranged in cooperation with the second connecting rod drive the two second connecting frames to move horizontally, and the two second connecting frames cooperate with the two first connecting frames to change the inclination angle of the two guide rods, and the first connecting rod can be driven to move vertically under the inclination of the changed inclination angle of the two guide rods, and the two mounting seats and two lifting grooves arranged in cooperation are arranged, so that the first connecting rod drives the two mounting rods to move vertically, and the two mounting rods drive the two supporting pedals to move vertically, so that the height of the two supporting pedals can be adjusted, which is convenient for patients with long legs and short legs to sit on the wheelchair and exercise in a comfortable posture, thereby achieving the effect of assisting patients in rehabilitation treatment.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the mounting seat and the mounting rod of the utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the support seat of the utility model;

[0019] Figure 4 It is a schematic diagram of the connection structure between the support rod and the support frame of the utility model.

[0020] In the figure: 1. support seat; 2. rhythmic platform; 3. seat cushion; 4. support frame; 5. universal wheel; 6. mounting seat; 7. mounting rod; 8. support pedal; 9. first connecting rod; 10. support rod; 11. armrest; 12. backrest; 13. headrest; 14. lifting slot; 15. first connecting frame; 16. guide rod; 17. movable slot; 18. second connecting frame; 19. second connecting rod; 20. cylinder; 21. fixed seat; 22. reinforcement rod. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0022] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units that are clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0024] like Figures 1 to 4 As shown:

[0025] A wheelchair rhythm device comprises a support seat 1, a rhythm platform 2 is installed on the top of the support seat 1, a symmetrically arranged mounting seat 6 is fixedly connected to the outer wall of the bottom of the support seat 1, a lifting groove 14 is opened on the two mounting seats 6, the inner walls of the two lifting grooves 14 are slidably connected with mounting rods 7, one end of the two mounting rods 7 is fixedly connected with a support pedal 8, the two mounting rods 7 are located below the support seat 1. The opposite end is fixedly connected to the same first connecting rod 9, the top outer wall of the first connecting rod 9 is fixedly connected to a symmetrically arranged first connecting frame 15, and the two first connecting frames 15 are hinged with guide rods 16, and a symmetrically arranged second connecting frame 18 is slidably installed at the bottom of the support seat 1, a symmetrically arranged movable groove 17 is opened on the outer wall of the bottom of the support seat 1, and the two second connecting frames 18 are respectively slidably connected to the inner walls of the two movable grooves 17, the tops of the two guide rods 16 are respectively hinged on the two second connecting frames 18, and the outer walls of the opposite sides of the two second connecting frames 18 are fixedly connected to the same second connecting rod 19. A cylinder 20 is fixedly installed at the bottom position of the support seat 1, and the piston rod of the cylinder 20 is connected to the outer wall of one side of the second connecting rod 19. When the patient sits on the cushion 3 and moves through the mechanical vibration of the vibration source in the rhythmic platform 2, the cylinder 20 is started to drive the second connecting rod 19 to move horizontally, and the two movable grooves 17 arranged in cooperation with the second connecting rod 19 drive the two second connecting frames 18 to move horizontally, and the two second connecting frames 18 are arranged in cooperation with the two first connecting frames 15 to change the inclination angle of the two guide rods 16, and the first connecting rod 9 can be driven to move vertically under the inclination of the changed inclination angle of the two guide rods 16, and the two mounting seats 6 and the two lifting grooves 14 arranged in cooperation are arranged, so that the first connecting rod 9 drives the two mounting rods 7 to move vertically, and the two mounting rods 7 drive the two support pedals 8 to move vertically, so that the height of the two support pedals 8 can be adjusted, so that patients with long legs and short legs can exercise in a comfortable posture while sitting on the wheelchair.

[0026] In a specific embodiment, a vibration source is installed in the rhythm platform 2, which produces a mechanical vibration effect, and a seat cushion 3 is arranged on the top of the rhythm platform 2, a backrest 12 is installed on one side of the support seat 1, and a headrest 13 is installed on the top of the backrest 12, and symmetrically arranged support rods 10 are fixedly installed on the outer walls of both sides of the support seat 1, and the tops of the two support rods 10 are fixedly connected to armrests 11, and symmetrically arranged support frames 4 are fixedly installed on both sides of the support seat 1, and symmetrically arranged universal wheels 5 are installed at the bottom ends of the two support frames 4, and a locking mechanism is arranged on the universal wheels 5, one side of the two support rods 10 is fixedly connected to a fixed seat 21, and the two fixed seats 21 are fixedly connected to symmetrically arranged reinforcing rods 22, and the bottom ends of the reinforcing rods 22 are symmetrically fixed on the support frame 4, so as to firmly connect the support rods 10 and the support frame 4.

[0027] The implementation principle of a wheelchair rhythmic device of this embodiment is as follows:

[0028] When the patient sits on the cushion 3 and exercises through the mechanical vibration of the vibration source in the rhythmic platform 2, the cylinder 20 is first started to drive the second connecting rod 19 to move horizontally, and the two movable grooves 17 arranged in conjunction with the second connecting rod 19 drive the two second connecting frames 18 to move horizontally, and the two second connecting frames 18 are arranged in conjunction with the two first connecting frames 15 to change the inclination angle of the two guide rods 16, and the first connecting rod 9 can be driven to move vertically under the inclination of the changed inclination angle of the two guide rods 16, and the two mounting seats 6 and two lifting grooves 14 arranged in conjunction with the first connecting rod 9 drive the two mounting rods 7 to move vertically, and the two mounting rods 7 drive the two support pedals 8 to move vertically, so that the height of the two support pedals 8 can be adjusted, so that patients with long legs and short legs can sit in the wheelchair and exercise in a comfortable posture, thereby achieving the effect of assisting patients in rehabilitation treatment.

Claims

1. A wheelchair motion device, comprising a support seat (1), characterized in that: A rhythmic platform (2) is installed on the top of the support seat (1); a symmetrically arranged mounting seat (6) is fixedly connected to the outer wall of the bottom of the support seat (1); a lifting groove (14) is provided on each of the two mounting seats (6); the inner walls of the two lifting grooves (14) are slidably connected to mounting rods (7); one end of each of the two mounting rods (7) is fixedly connected to a supporting pedal (8); the opposite ends of the two mounting rods (7) located below the support seat (1) are fixedly connected to the same first connecting rod (9); the outer wall of the top of the first connecting rod (9) is fixedly connected to a symmetrically arranged mounting rod (6); A first connecting frame (15) is arranged, and guide rods (16) are hinged on the two first connecting frames (15). A second connecting frame (18) arranged symmetrically is slidably mounted on the bottom of the support seat (1). The top ends of the two guide rods (16) are respectively hinged on the two second connecting frames (18). The outer walls of the two second connecting frames (18) on opposite sides are fixedly connected to the same second connecting rod (19). A cylinder (20) is fixedly mounted on the bottom position of the support seat (1), and the piston rod of the cylinder (20) is connected to the outer wall on one side of the second connecting rod (19).

2. A wheelchair motion device according to claim 1, characterized in that: The outer wall at the bottom of the support seat (1) is provided with symmetrically arranged movable grooves (17), and the two second connecting frames (18) are respectively slidably connected to the inner walls of the two movable grooves (17).

3. A wheelchair rhythmic device according to claim 1, characterized in that: A vibration source is installed in the rhythmic platform (2), and a seat cushion (3) is arranged on the top of the rhythmic platform (2).

4. A wheelchair rhythmic device according to claim 1, characterized in that: The outer walls of both sides of the support seat (1) are fixedly mounted with symmetrically arranged support rods (10), and the top ends of the two support rods (10) are fixedly connected with handrails (11).

5. A wheelchair motion device according to claim 4, characterized in that: Symmetrically arranged support frames (4) are fixedly mounted on both sides of the support seat (1), and symmetrically arranged universal wheels (5) are mounted at the bottom ends of the two support frames (4), and a locking mechanism is arranged on the universal wheels (5).

6. A wheelchair motion device according to claim 5, characterized in that: One side of the two support rods (10) is fixedly connected to a fixing seat (21), and the two fixing seats (21) are fixedly connected to symmetrically arranged reinforcing rods (22), and the bottom ends of the reinforcing rods (22) are symmetrically fixed to the support frame (4).

7. The wheelchair motion device according to claim 1, characterized in that: A backrest (12) is installed on one side of the support seat (1), and a headrest (13) is installed on the top of the backrest (12).

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