JP3174868U - Structure of walking aid - Google Patents

Abstract

The present invention provides a structure of a walking aid that is simple in structure and foldable.
An intermediate frame, a lower support frame unit, and an upper support frame unit are provided. The intermediate frame is provided with a bottom cover at the upper end. The lower support frame unit includes two front frames 13 and a rear frame 11, and a front wheel or a rear wheel is provided at the lowermost end of each frame. The upper support frame unit includes two upper support posts 31 and a handle 32.
[Selection] Figure 1

Description

The present invention relates to the structure of a walking aid, and in particular, the structure of the walking aid of the present invention is simple in structure and is convenient for use by persons with walking disabilities or elderly people, and the present invention has a folding function and is easy to store. It has the convenience of being easy to fold and carry when it is not used and is not used.

Usually, the walking aid device includes a chassis, a support column, and a grip frame. The chassis is supported with respect to the ground, comes into contact with the ground via a lower caster, the column is fixed to the chassis, and the beam of the gripping frame is provided on the column. When an injured patient performs walking training, holding the grip frame by hand or placing the body on the grip frame supports the patient with the support column and the grip frame, maintains an upright walking posture, and further performs a walking motion The chassis slides on the ground to achieve the purpose of supporting the patient's walking training.

However, in the conventional walking aid, since many of the chassis, the support column and the grip frame are fixed and cannot be folded, they take up space even when not in use, and are inconvenient to pack, transport and store.

Therefore, how to develop a new structure with ideal practicality for the problems that existed in the structure of the above-mentioned conventional walking aids is a desire for users and at the same time related It was also the goal and direction that the contractor had to break through with research.

In view of this, the inventor of the present invention, based on the experience of many years in the manufacture, development and design of related products, repeated detailed design and evaluation against the above-mentioned goals, and finally has a certain practical utility. Devised the present invention.

In other words, the main purpose of the present invention is to solve the problem of the conventional walking aid that takes up space when not in use and is inconvenient to use. Is to provide a structure for a walking aid.

As a technical feature to solve the problem, the present invention provides a structure of a walking assist device,
An intermediate frame provided with a seat cover at the upper end;
Two front frames and two rear frames are provided, and the two front frames are provided with pivot portions at predetermined positions, and each pivot portion corresponds to the upper frame. An upper link is pivoted at a position, and a beam is relatively provided in the vicinity of the lowermost ends of the two front frames, and the two front frames and the two rear frames face each other. A lower link is pivoted at a position, and a hinge shaft is provided at each of the upper ends of the two front frames, and an upper hinge body is pivotally connected to each of the hinge shafts. An extension pipe is provided at the lower end of the upper hinge body, a hinge portion is provided at a predetermined position at the end of each extension pipe, and a lower hinge body is provided at the upper ends of the two rear frames. Each lower hinge body. Pivoting corresponding to the position of the hinge part of the group, and a contact end projecting from one end of each lower hinge body, front wheels are provided at the lowermost ends of the two front frames, And a lower support frame unit, each provided with a rear wheel at the lowermost end of the two rear ends,
Two upper support posts and two handles formed to extend to the upper ends of the two upper support posts, and a backrest is provided between the two upper support posts. And an upper support frame unit to which an upper hinge body is connected and fixed to the lowermost ends of the two upper support posts.

In the structure of the walking aid, the intermediate frame is provided with a hinge end that allows the seat cover to be opened and closed movably, and the intermediate frame is provided with a storage bag having an accommodation space. ing.

In the structure of the walking assist device, a brake part is provided on each side of the two handles, and a brake main body is provided at a predetermined position of the two rear wheels. The brake body is connected with a brake wire.

With such an innovative and unique design, the structure of the walking aid device of the present invention is simple in structure, convenient for use by people with walking disabilities or elderly people, and the present invention has a folding function and is easy to store. Since it folds when it does not take up space and is not used, it is possible to achieve a new form of design that is easy to fold and carry.

It is a three-dimensional diagram of the structure of the walking aid of the present invention, and shows a state where it is not folded. It is the three-dimensional drawing 2 of the structure of the walking aid of this invention, and has shown the state in folding. It is the three-dimensional figure 3 of the structure of the walking aid of this invention, and has shown the state after folding. The use condition figure which pushes and walks in the structure of the walking aid of this invention. The use condition figure at the time of sitting in the structure of the walking aid of this invention. The state figure which accommodates the article | item in the structure of the walking aid of this invention.

Please refer to FIGS. This is a preferred embodiment of the structure of the walking assist device of the present invention, but these embodiments are merely illustrative and are not limited to this structure in patent applications.

The present invention described above
The intermediate frame 20 is provided with a seating surface cover 21 at the upper end, and the intermediate frame 20 is provided with a pivoting end 22 that allows the seating surface cover 21 to be opened and closed. An intermediate frame 20 provided with a storage bag 23 having a storage space 24 at the lower end,

Two front frames 13 and two rear frames 11 are provided, and the two front frames 13 are provided with pivot portions 151 at predetermined positions, respectively. An upper link 15 is pivoted at a position corresponding to the upper frame, and a beam 19 is relatively provided in the vicinity of the lowermost ends of the two front frames 13, and the two front frames 13 are provided. A lower link 14 is pivoted on each opposing one of the two rear frames 11, and a hinge shaft 162 is provided at the upper end of the two front frames 13, respectively. The upper hinge main body 16 is pivotally connected to each of them, and an extension pipe 161 is provided at the lower end of each upper hinge main body 16. A hinge portion 121 is provided at a predetermined position at the end of each extension pipe 161. Each provided, Lower hinge bodies 12 are provided at the upper ends of the two rear frames 11, and each lower hinge body 12 is pivoted corresponding to the position of the hinge portion 121 of each extension pipe 161, and each lower hinge body 12. A front end 17 of each of the two front frames 13 is provided at the lower end of the two front frames 13, and a rear wheel 18 is provided at the lower end of the two rear ends. A lower support frame unit 10 provided;

Two upper support posts 31, and two handles 32 formed to extend from the upper ends of the two upper support posts 31, and between the two upper support posts 31. The upper support frame unit 30 is provided with a backrest 34, and the upper hinge body 16 is connected and fixed to the lowermost ends of the two upper support posts 31. Each of the brake parts 33 is provided with a brake body 181 at a predetermined position of the two rear wheels 18, and the brake part 33 and the brake body 181 are connected by a brake wire 182. And an upper support frame unit 30.

Based on the above structure and assembly design, the operating state of use of the present invention will be described as follows.

As shown in FIGS. 2 to 3, when it is desired to fold the structure of the walking aid, the two upper support posts 31 are combined with the two front frames 13 at an acute angle by the upper hinge body 16, When the two front frames 13 are joined, the two lower frames 14 are interlocked so that the two rear frames 11 are brought into an acute compression state. When the folding is completed, the two front frames 13 do not take a place. It becomes a frame shape (shown in FIG. 3).

See also FIG. When the user wants to walk while pushing the walking aid, he holds the position of the handle 32 with both hands, but when he wants to stop, he holds the brake portion 33 and brakes the rear wheel 18 with the negative pressure by the brake wire 182. It takes.

Please refer to FIG. Furthermore, when the user wants to take a rest, he / she can rest on the seat cover 21 and the back can rest against the position of the backrest 34.

See FIG. When the user wants to store some article or the like, the article or the like can be stored in the storage space 24 of the storage bag 23 by opening the seat cover 21.

As described above, the structure of the walking aid of the present invention is simple and convenient for use by people with walking disabilities, and the present invention has a folding function so that it can be easily stored and does not take up space and is not used. It has a practical inventive step that is easy to fold and carry.

To summarize the above description, the design of the above structure of the present invention effectively overcomes the disadvantages faced in the prior art, and has many advantages and practical values as described above. Since the idea is a new idea with excellent creativity, and the same or similar products are not found in the technology in the same field or are not publicly used, By complying with the “inventive step” requirement, the present invention is filed under the law.

DESCRIPTION OF SYMBOLS 10 Lower support frame unit 11 Rear frame 12 Lower hinge main body 121 Hinge part 122 Abutting end 13 Front frame 14 Lower link 15 Upper link 151 Pivoting part 16 Upper hinge main body 161 Extension pipe 162 Hinge shaft 17 Front wheel 18 Rear wheel 181 Brake body 182 Brake wire 19 Beam 20 Intermediate frame 21 Seat cover 22 Pivoting end 23 Storage bag 24 Storage space 30 Upper support frame unit 31 Upper support post 32 Handle 33 Brake part 34 Backrest

Claims (3)

An intermediate frame provided with a seat cover at the upper end;
Two front frames and two rear frames are provided, and the two front frames are provided with pivot portions at predetermined positions, and each pivot portion corresponds to the upper frame. An upper link is pivoted at a position, and a beam is relatively provided in the vicinity of the lowermost ends of the two front frames, and the two front frames and the two rear frames face each other. A lower link is pivoted at a position, and a hinge shaft is provided at each of the upper ends of the two front frames, and an upper hinge body is pivotally connected to each of the hinge shafts. An extension pipe is provided at the lower end of the upper hinge body, a hinge portion is provided at a predetermined position at the end of each extension pipe, and a lower hinge body is provided at the upper ends of the two rear frames. Each lower hinge body. Pivoting corresponding to the position of the hinge part of the group, and a contact end projecting from one end of each lower hinge body, front wheels are provided at the lowermost ends of the two front frames, And a lower support frame unit, each provided with a rear wheel at the lowermost end of the two rear ends,
Two upper support posts and two handles formed to extend to the upper ends of the two upper support posts, and a backrest is provided between the two upper support posts. And an upper support frame unit having an upper hinge body connected and fixed to the lowermost ends of the two upper support posts. The intermediate frame is provided with a hinge end that allows the seat cover to be opened and closed movably, and a storage bag having a storage space is provided at the lower end of the intermediate frame. The structure of the walking aid device according to claim 1. Brake portions are respectively provided on the side portions of the two handles, and brake bodies are respectively provided at predetermined positions of the two rear wheels, and a brake wire is provided between the brake portions and the brake body. The structure of the walking assistance device according to claim 1, wherein the walking assistance device is connected by a wire.