Electric wheelchair for weight-losing walking training

Abstract

The utility model provides an electric wheelchair for weight-losing walking training. Comprising a bottom frame, a cushion, a backrest assembly, a first electric push rod used for switching the backrest assembly between the sitting posture height and the standing posture height, a second electric push rod used for switching the cushion between the horizontal state and the vertical state, a connecting rod, an armrest mechanism and a weight reduction hanging belt. The lower end of the first electric push rod and the lower end of the connecting rod are both connected with the bottom frame in a pivoted mode, and the upper end of the first electric push rod and the upper end of the connecting rod are both connected with the rear end of the handrail mechanism in a pivoted mode. The electric wheelchair is adopted, so that the electric wheelchair can be conveniently moved to a place or a place where a user can conveniently use the electric wheelchair so as to carry out corresponding training, the occupied space and the size are small, the equipment cost is reduced, and the electric wheelchair is flexible and convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of wheelchairs, in particular to an electric wheelchair for weight loss walking training. Background Art

[0002] The weight loss walking training equipment in the prior art is mainly used to assist users to reduce the load on their lower limbs so that they can perform lower limb walking and other training in a standing posture, so as to help users recover. Conventional weight loss equipment of this type includes a treadmill-like mechanism and a suspension auxiliary belt located on the mechanism. When in use, multiple people are required to assist in wearing the suspension auxiliary belt on the body to assist the user to stand and lose weight, so as to provide the user with an amount of exercise or exercise load suitable for his or her physical condition for weight loss walking training. However, due to the use of a treadmill-like mechanism, this type of equipment occupies a large space and volume, has a high equipment cost, is inflexible and inconvenient to use, and has a high labor cost, etc., thus causing inconvenience to the user and a high cost of use. Utility Model Content

[0003] The utility model provides an electric wheelchair for weight-reducing walking training to solve at least one of the above technical problems.

[0004] To solve the above-mentioned problems, as one aspect of the utility model, an electric wheelchair for weight-loss walking training is provided, comprising: a base frame, a seat cushion, a backrest assembly, a first electric push rod for switching the backrest assembly between a sitting height and a standing height, a second electric push rod for switching the seat cushion between a horizontal state and a vertical state, a connecting rod, an armrest mechanism and a weight-loss suspension belt, wherein the lower end of the first electric push rod and the lower end of the connecting rod are both pivotally connected to the base frame, and the upper end of the first electric push rod and the upper end of the connecting rod are both pivotally connected to the rear end of the armrest mechanism; the lower end of the backrest assembly is connected to the rear end of the armrest mechanism, the first end of the second electric push rod is pivotally connected to the seat cushion, the second end of the second electric push rod is movably connected to the armrest mechanism, and the weight-loss suspension belt is installed on the top of the backrest assembly.

[0005] Preferably, a swing arm is provided on the side of the seat cushion, and a first connecting column for rotationally connecting to the armrest mechanism is provided at the upper end of the swing arm.

[0006] Preferably, a second connecting column for rotationally connecting to the second electric push rod is provided at the upper end of the swing arm.

[0007] Preferably, an arc-shaped groove is provided on the armrest mechanism, and the second connecting column is arranged in the arc-shaped groove.

[0008] Preferably, a display screen for displaying the amount of weight loss is provided on the armrest mechanism.

[0009] Preferably, the chassis is provided with walking wheels for walking.

[0010] Preferably, the weight-reducing suspension belt is mounted on the top of the backrest assembly via a suspension arm.

[0011] In the above technical solution, the utility model adopts the form of an electric wheelchair, so it can be easily moved to a place or venue that is convenient for the user to use, so as to carry out corresponding training, and it occupies a small space and volume, reduces the high cost of the equipment, and is flexible and convenient to use. In addition, the utility model adopts a second electric push rod to adjust the horizontal and vertical state of the seat cushion. Compared with the motor, the second electric push rod can provide better position stability, making the seat cushion more stable when in a horizontal position. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is schematically shown in a three-dimensional manner when sitting. Figure 1 ;

[0013] Figure 2 The utility model is schematically shown in a three-dimensional manner when sitting. Figure 2 ;

[0014] Figure 3 The utility model is schematically shown in a three-dimensional view in a standing position;

[0015] Figure 4 The utility model is schematically shown in the disassembly state in a standing position. Figure 1 ;

[0016] Figure 5 The structural diagram of the seat cushion and the swing arm is schematically shown;

[0017] Figure 6 The utility model is schematically shown in the disassembly state in a standing position. Figure 2 .

[0018] The reference numerals in the figure are: base frame 1; seat cushion 2; backrest assembly 3; first electric push rod 4; second electric push rod 5; connecting rod 6; armrest mechanism 7; weight-reducing suspension belt 8; swing arm 9; first connecting column 10; second connecting column 11; arc groove 12; display screen 13; walking wheel 14; suspension arm 15; battery 16. DETAILED DESCRIPTION

[0019] The following is a detailed description of the embodiments of the present invention, but the present invention can be implemented in many different ways as defined and covered by the claims.

[0020] As one aspect of the utility model, an electric wheelchair for weight-loss walking training is provided, comprising: a base frame 1, a seat cushion 2, a backrest assembly 3, a first electric push rod 4 for switching the backrest assembly 3 between a sitting height and a standing height, a second electric push rod 5 for switching the seat cushion 2 between a horizontal state and a vertical state, a connecting rod 6, an armrest mechanism 7 and a weight-loss suspension belt 8, wherein the lower end of the first electric push rod 4 and the lower end of the connecting rod 6 are both pivotally connected to the base frame 1, and the upper end of the first electric push rod 4 and the upper end of the connecting rod 6 are both pivotally connected to the rear end of the armrest mechanism 7; the lower end of the backrest assembly 3 is connected to the rear end of the armrest mechanism 7, the first end of the second electric push rod 5 is pivotally connected to the seat cushion 2, the second end of the second electric push rod 5 is movably connected to the armrest mechanism 7, and the weight-loss suspension belt 8 is installed on the top of the backrest assembly 3. Preferably, the weight-reducing suspension belt 8 is installed on the top of the backrest assembly 3 through a suspension arm 15, and the weight-reducing suspension belt 8 is worn during use.

[0021] When the utility model needs to be converted from a sitting position to a standing position, the first electric push rod 4 extends, thereby raising the armrest mechanism 7 and the backrest assembly 3, and the weight-reducing suspension belt 14 rises synchronously to assist the user to change from a sitting position to a standing position. During this process, the second electric push rod 5 contracts, so that the seat cushion 2 is converted from a horizontal state to a vertical state. When in use, the user wears the weight-reducing suspension belt 8, which assists and bears part of the body weight to achieve the purpose of weight loss. The utility model is driven to move by the walking wheel 14, and training is performed in this standing state, so as to perform walking training suitable for the physical conditions of different users.

[0022] In the above technical solution, the utility model adopts the form of an electric wheelchair, so it can be easily moved to a place or location that is convenient for the user to use, so as to carry out corresponding training, and it occupies a small space and volume, reduces the high cost of the equipment, and is flexible and convenient to use. In addition, the utility model adopts the second electric push rod 5 to adjust the horizontal and vertical states of the seat cushion 2. Compared with the motor, the second electric push rod 5 can provide better position stability, making the seat cushion 2 more stable when in a horizontal position.

[0023] Preferably, a swing arm 9 is provided on the side of the seat cushion 2, and a first connecting column 10 for rotationally connecting with the armrest mechanism 7 is provided at the upper end of the swing arm 9. Preferably, a second connecting column 11 for rotationally connecting with the second electric push rod 5 is provided at the upper end of the swing arm 9. Preferably, an arc groove 12 is provided on the armrest mechanism 7, and the second connecting column 11 is arranged in the arc groove 12. In this way, during the rotation of the seat cushion 2, the swing arm 9 rotates around the first connecting column 10, and the second electric push rod 5 pushes the swing arm 9 to rotate around the first connecting column 10 and utilizes the travel distance limit set by the second electric push rod 5 itself, so as to realize the switching between the horizontal position and the vertical position, thereby simplifying the structure.

[0024] Preferably, a display screen 13 for displaying the amount of weight loss is provided on the armrest mechanism 7. In this way, the weight loss ratio or kilogram value can be displayed on the display screen 13 to adapt to the user's lower limb weight-bearing capacity, so that the user can achieve the best exercise effect during walking training. For example, the weight loss can be adjusted by adjusting the height of the lift.

[0025] Preferably, the chassis 1 is provided with running wheels 14 for walking so that the electric wheelchair can walk. The battery 16 can supply power to the driving motor of the running wheels 14 .

[0026] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electric wheelchair for weight loss walking training, characterized in that: include: A base frame (1), a seat cushion (2), a backrest assembly (3), a first electric push rod (4) for switching the backrest assembly (3) between a sitting height and a standing height, a second electric push rod (5) for switching the seat cushion (2) between a horizontal state and a vertical state, a connecting rod (6), an armrest mechanism (7) and a weight-reducing suspension belt (8), wherein the lower end of the first electric push rod (4) and the lower end of the connecting rod (6) are both pivotally connected to the base frame (1), and the upper end of the first electric push rod (4) and the upper end of the connecting rod (6) are both pivotally connected to the rear end of the armrest mechanism (7); the lower end of the backrest assembly (3) is connected to the rear end of the armrest mechanism (7), the first end of the second electric push rod (5) is pivotally connected to the seat cushion (2), the second end of the second electric push rod (5) is movably connected to the armrest mechanism (7), and the weight-reducing suspension belt (8) is installed on the top of the backrest assembly (3).

2. The electric wheelchair for weight loss walking training according to claim 1, characterized in that: A swing arm (9) is provided on the side of the seat cushion (2), and a first connecting column (10) for rotationally connecting to the armrest mechanism (7) is provided at the upper end of the swing arm (9).

3. The electric wheelchair for weight loss walking training according to claim 2, characterized in that: The upper end of the swing arm (9) is provided with a second connecting column (11) for rotationally connecting with the second electric push rod (5).

4. The electric wheelchair for weight loss walking training according to claim 3, characterized in that: The armrest mechanism (7) is provided with an arc-shaped groove (12), and the second connecting column (11) is arranged in the arc-shaped groove (12).

5. The electric wheelchair for weight loss walking training according to claim 1, characterized in that: The armrest mechanism (7) is provided with a display screen (13) for displaying the amount of weight loss.

6. The electric wheelchair for weight loss walking training according to claim 1, characterized in that: The base frame (1) is provided with running wheels (14) for running.

7. The electric wheelchair for weight loss walking training according to claim 1, characterized in that: The weight-reducing suspension belt (8) is installed on the top of the backrest assembly (3) via a suspension arm (15).

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