CN215081776U

CN215081776U - Walking aid

Info

Publication number: CN215081776U
Application number: CN202120375974.3U
Authority: CN
Inventors: 曾宪伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-18
Filing date: 2021-02-18
Publication date: 2021-12-10
Anticipated expiration: 2031-02-18

Abstract

The utility model discloses a help capable ware, which comprises a vehicle rack, frame upper portion sets up the handle, wheel before the installation of frame lower part front end, frame lower part rear end extends and forms the brake foot, and the back wheel is installed at brake foot lateral part and is provided with elastic element in the installation department, and elastic element is when the frame is compressed after, and the bottom of brake foot is wheel stretch out with contact ground relatively back. The brake designed by the scheme can be finished by only depending on gravity, a patient can brake the vehicle only by pressing the handle when needing to brake, and the walking aid can keep moving when the handle is lightly held. The brake foot is contacted with the ground after the frame is pressed, and the brake foot is used as a brake. The rear end of the frame extends downwards to be used as a brake, and the design has the advantages that the brake area is large, the brake is rapid, the tire is not used as the brake, and the abrasion of the tire is reduced.

Description

Walking aid

Technical Field

The utility model relates to the technical field of medical rehabilitation equipment, in particular to a walking aid.

Background

In the rehabilitation process of patients, the cardiothoracic surgery needs to help the patients to walk through the walking aid, the walking aid is an appliance for assisting the human body to support the weight and keep balance and walk, and the cardiothoracic surgery has the characteristics of simple structure and easiness in use.

However, when the traditional walking aid for cardiothoracic surgery is used, the braking of the walking aid is complex and difficult to operate, and the braking can be performed by arranging a brake pull rod on a handle.

In the early stage of rehabilitation, patients have poor control capability on their bodies and do not get strenuous.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a help capable ware overcomes above-mentioned defect, and brake control mode is simple.

To achieve the above object, the solution of the present invention is: the walking aid comprises a frame, wherein a handle is arranged on the upper portion of the frame, a front wheel is installed at the front end of the lower portion of the frame, a brake foot is formed by extending the rear end of the lower portion of the frame, a rear wheel is installed on the side portion of the brake foot, an elastic element is arranged at the installation position, and when the frame is compressed after being pressed, the bottom of the brake foot stretches out to be in contact with the ground relative to the rear wheel.

Preferably, the brake foot is inserted at the rear end of the lower part of the frame.

Preferably, the elastic element is a spring.

Preferably, the lower end of the brake foot is provided with a plurality of brake convex strips.

After the technical scheme is adopted, the beneficial effects of the utility model reside in that: the brake designed by the scheme can be finished by only depending on gravity, a patient can brake the vehicle only by pressing the handle when needing to brake, and the walking aid can keep moving when the handle is lightly held. The brake foot is contacted with the ground after the frame is pressed, and the brake foot is used as a brake. The rear end of the frame extends downwards to be used as a brake, and the design has the advantages that the brake area is large, the brake is rapid, the tire is not used as the brake, and the abrasion of the tire is reduced.

Drawings

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

fig. 3 is a first side view of the present invention;

fig. 4 is a first cross-sectional view of the brake foot of the present invention;

fig. 5 is a second cross-sectional view of the brake foot of the present invention;

fig. 6 is a perspective sectional view of the present invention;

fig. 7 is an enlarged view at h of fig. 6.

Description of reference numerals: the bicycle frame comprises a bicycle frame (1), a handle (2), a front wheel (3), a rear wheel (4), a brake foot (5) and a brake convex strip (51).

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-7, the utility model provides a walking aid, including frame 1, frame 1 upper portion sets up handle 2, wheel 3 before the front end installation of frame 1 lower part, frame 1 lower part rear end extends and forms brake foot 5, and rear wheel 4 is installed at brake foot 5 lateral part and is provided with elastic element in the installation department, and elastic element compresses after the frame pressurized when, and the relative rear wheel 4 in bottom of brake foot 5 stretches out in order to contact ground. Such design makes the user when pushing down handle 2, and the minimum of brake foot 5 is less than the minimum of rear end wheel 4, and brake foot 5 contacts with ground this moment, and brake foot 5 uses as the brake. The rear end of the frame 1 extends downwards to be used as a brake, and the design has the advantages that the brake area is large, the brake is rapid, tires are not used as the brake, and the abrasion of the tires is reduced.

The brake designed by the scheme can be finished by only depending on gravity, a patient can brake the vehicle only by pressing the handle when needing to brake, and the walking aid can keep moving when the handle is lightly held. And when the patient is nervous and unable to complete the operation, the walking aid cannot slide away, resulting in the falling of the patient.

As shown in fig. 7, the brake foot 5 is inserted into the rear end of the lower portion of the frame 1, the axle center of the rear wheel 4 penetrates through the brake foot 5 and the frame 1, and the axle of the rear wheel 4 is provided with a spring, so that the brake foot is convenient to replace after being worn.

The elastic element is a spring, but of course, a person skilled in the art may also use a pneumatic rod, a hydraulic rod, etc. instead of a spring.

The 5 lower extremes of brake foot set up a plurality of brake sand grips 51 for increase the contact surface, increase the brake dynamics.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present application, and all equivalent changes made according to the design key of the present application fall within the protection scope of the present application.

Claims

1. A walking aid comprising a frame (1), characterized in that: frame (1) upper portion sets up handle (2), wheel (3) before frame (1) lower part front end installation, frame (1) lower part rear end extends and forms brake foot (5), and rear wheel (4) are installed at brake foot (5) lateral part and are provided with elastic element in the installation department, and when elastic element compressed after frame (1) pressurized, wheel (4) stretch out in order to contact ground after the bottom of brake foot (5) is relative.

2. A walking aid according to claim 1 wherein: the brake foot (5) is inserted at the rear end of the lower part of the frame (1).

3. A walking aid according to claim 1 wherein: the elastic element is a spring.

4. A walking aid according to claim 1 wherein: the lower end of the brake foot (5) is provided with a plurality of brake convex strips (51).