CN207950030U - A wheelchair with good braking effect - Google Patents

Abstract

The utility model discloses a wheelchair that brake effect is good, including the wheelchair frame, the positive top swing joint of wheelchair frame has the handrail, the left bottom fixedly connected with running-board of wheelchair frame, the left side swing joint of wheelchair frame bottom has first gyro wheel, the left top of first gyro wheel is provided with the buckle, the top fixedly connected with seatpad of wheelchair frame, the right side fixedly connected with bracing piece of seatpad, the bottom swing joint of bracing piece has the second gyro wheel, the bottom fixedly connected with backup pad on wheelchair frame right side. This effectual wheelchair of brake uses through the cooperation that sets up backup pad, fixed block, locating piece, brake lever, first connecting rod, second connecting rod and brake block, has solved the poor problem of current wheelchair braking effect, and this effectual wheelchair of brake possesses advantages such as braking effect is good, prevents that patient from appearing skidding the phenomenon when the brake, can't in time stop, endangers patient's life.

Description

A wheelchair with good braking effect

technical field

The utility model relates to the technical field of medical equipment, in particular to a wheelchair with good braking effect.

Background technique

Wheelchairs are an important tool for rehabilitation. Wheelchairs are not only a means of transportation for physically disabled and handicapped people, but more importantly, they use wheelchairs to perform physical exercises and participate in social activities. Ordinary wheelchairs generally consist of a wheelchair frame, wheels, and brakes. The device and the seat are composed of four parts. The hand-operated wheelchair is based on the ordinary wheelchair, and the hand-operated device is added. The electric wheelchair is based on the ordinary wheelchair, and the electronic power-assisted system is added to reduce the physical exertion of the user. The smart wheelchair is based on the electric wheelchair. In addition, positioning movement, standing movement, remote control movement and related Internet + assisted living have been added. However, the existing wheelchair has poor braking effect, causing the patient to slip when braking and unable to stop in time, thus endangering the patient's life.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the utility model provides a wheelchair with good braking effect, which has the advantages of good braking effect, etc., and solves the problem of poor braking effect of the existing wheelchairs.

(2) Technical solutions

In order to achieve the above purpose of good braking effect, the utility model provides the following technical proposal: a wheelchair with good braking effect, including a wheelchair frame, the top of the front of the wheelchair frame is movably connected with an armrest, and the bottom of the left side of the wheelchair frame is fixed A foot pedal is connected, the left side of the bottom of the wheelchair frame is movably connected with a first roller, the top of the left side of the first roller is provided with a buckle, the top of the wheelchair frame is fixedly connected with a seat cushion, and the seat The right side of the pad is fixedly connected with a support rod, and the bottom of the support rod is movably connected with a second roller;

The bottom on the right side of the wheelchair frame is fixedly connected with a support plate, the left side of the bottom of the support plate is fixedly connected with a fixed block, the left side of the front of the fixed block is movably connected with a positioning block, and the top of the front of the positioning block is fixed A brake lever is connected, a first connecting rod is movably connected to the right side of the front of the positioning block, a second connecting rod is movably connected to the right side of the back of the first connecting rod, and the top of the second connecting rod is connected to the fixed block. The top of the front is movably connected, and the bottom of the second connecting rod is fixedly connected with a brake plate.

Preferably, the top of the armrest is provided with an anti-skid plate, and the bottom of the anti-skid plate is fixedly connected with the top of the armrest.

Preferably, through holes are opened on the surface of the pedal.

Preferably, a handle is fixedly connected to the top of the brake lever.

Preferably, the right side of the brake plate is fixedly connected with an anti-slip pad, and the right side of the anti-slip pad is provided with anti-slip lines.

(3) Beneficial effects

Compared with the prior art, the utility model provides a wheelchair with good braking effect, which has the following beneficial effects:

1. The wheelchair with good braking effect solves the problem of poor braking effect of existing wheelchairs by setting the support plate, fixing block, positioning block, brake lever, first connecting rod, second connecting rod and brake plate for use together , the wheelchair with good braking effect has the advantages of good braking effect, etc., which prevents the patient from slipping when braking, and cannot stop in time, which endangers the life of the patient.

2. The wheelchair with good braking effect can make the patient grasp the handrail by setting the anti-skid plate, make the patient more comfortable by setting the foot pedal, and facilitate the user to brake by setting the handle, and protect the patient by setting the anti-skid pad. The brake plate prolongs the service life of the brake plate. By setting the buckle, the first roller can be fixed to prevent the first roller from rotating.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged schematic diagram of a partial structure of the utility model A.

In the figure: 1 wheelchair frame, 2 armrests, 3 pedals, 4 first roller, 5 buckle, 6 seat cushion, 7 anti-skid pad, 8 support rod, 9 second roller, 10 support plate, 11 fixed block, 12 Positioning block, 13 brake levers, 14 first connecting rods, 15 second connecting rods, 16 brake plates, 17 anti-skid plates, 18 handles.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Fig. 1-2, a wheelchair with good braking effect includes a wheelchair frame 1, the top of the front of the wheelchair frame 1 is movably connected with an armrest 2, the top of the armrest 2 is provided with an anti-skid plate 17, and the bottom of the anti-skid plate 17 is connected to the armrest 2 The top of the wheelchair frame 1 is fixedly connected, by setting the anti-skid plate 17, the patient can grasp the handrail 2, the bottom of the left side of the wheelchair frame 1 is fixedly connected with the foot pedal 3, and the surface of the foot pedal 3 is provided with a through hole, by setting the foot pedal 3. It can make the patient more comfortable. The left side of the bottom of the wheelchair frame 1 is movably connected with the first roller 4, and the top of the left side of the first roller 4 is provided with a buckle 5. By setting the buckle 5, the first roller 4 can be fixed. To prevent the first roller 4 from rotating, the top of the wheelchair frame 1 is fixedly connected with a seat cushion 6, the right side of the seat cushion 6 is fixedly connected with a support rod 8, and the bottom of the support rod 8 is movably connected with a second roller 9;

The bottom of the wheelchair frame 1 right side is fixedly connected with a support plate 10, the left side of the bottom of the support plate 10 is fixedly connected with a fixed block 11, the left side of the fixed block 11 front is movably connected with a positioning block 12, and the top of the positioning block 12 front is fixedly connected Brake lever 13 is arranged, and the top of brake lever 13 is fixedly connected with handle 18. By setting handle 18, it is convenient for users to brake. The right side is movably connected with a second connecting rod 15, the top of the second connecting rod 15 is movably connected with the top of the fixed block 11 front, the bottom of the second connecting rod 15 is fixedly connected with a brake plate 16, and the right side of the brake plate 16 is fixedly connected Anti-skid pad 7 is arranged, and the right side of anti-skid pad 7 is provided with anti-skid pattern, by setting anti-skid pad 7, brake pad 16 can be protected, prolongs the service life of brake pad 16, by arranging support plate 10, fixed block 11, positioning block 12, The cooperative use of brake lever 13, first connecting rod 14, second connecting rod 15 and brake plate 16 solves the problem of poor braking effect of existing wheelchairs, and the wheelchair with good braking effect has advantages such as good braking effect, preventing The patient skids when braking and cannot stop in time, endangering the life of the patient.

When in use, the patient passes the handle 18 during braking, and the handle 18 drives the brake lever 13 to move, the brake lever 13 moves to drive the positioning block 12 to move, the positioning block 12 moves to drive the first connecting rod 14, and the first connecting rod 14 drives the second connecting rod 14 to move. The rod 15 moves, and the second connecting rod 15 moves to drive the brake plate 16 to move for braking, thereby achieving the purpose of good braking effect.

In summary, the wheelchair with a good braking effect solves the problem by cooperating the support plate 10, the fixed block 11, the positioning block 12, the brake lever 13, the first connecting rod 14, the second connecting rod 15 and the brake plate 16. Some wheelchairs have poor braking effect.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A wheelchair with good braking effect, comprising a wheelchair frame (1), characterized in that: the top of the front of the wheelchair frame (1) is movably connected with an armrest (2), and the bottom of the left side of the wheelchair frame (1) A foot pedal (3) is fixedly connected, the left side of the bottom of the wheelchair frame (1) is movably connected with a first roller (4), and the top of the left side of the first roller (4) is provided with a buckle (5) , the top of the wheelchair frame (1) is fixedly connected with a seat cushion (6), the right side of the seat cushion (6) is fixedly connected with a support rod (8), and the bottom of the support rod (8) is movably connected with Second roller (9); The bottom of the right side of the wheelchair frame (1) is fixedly connected with a support plate (10), the left side of the bottom of the support plate (10) is fixedly connected with a fixed block (11), and the left side of the front of the fixed block (11) The side is movably connected with a positioning block (12), the top of the front of the positioning block (12) is fixedly connected with a brake lever (13), and the right side of the front of the positioning block (12) is movably connected with a first connecting rod (14) , the right side of the back of the first connecting rod (14) is movably connected with a second connecting rod (15), and the top of the second connecting rod (15) is movably connected with the top of the front of the fixed block (11), the The bottom of the second connecting rod (15) is fixedly connected with a brake plate (16). 2. A wheelchair with good braking effect according to claim 1, characterized in that: the top of the armrest (2) is provided with an anti-skid plate (17), and the bottom of the anti-skid plate (17) is in contact with the armrest (2) ) to the top of the fixed connection. 3. The wheelchair with good braking effect according to claim 1, characterized in that: a through hole is opened on the surface of the pedal (3). 4. The wheelchair with good braking effect according to claim 1, characterized in that: a handle (18) is fixedly connected to the top of the brake lever (13). 5. A wheelchair with good braking effect according to claim 1, characterized in that: the right side of the brake plate (16) is fixedly connected with an anti-slip pad (7), and the right side of the anti-slip pad (7) Set with anti-slip texture.