CN218607114U

CN218607114U - Wheel chair

Info

Publication number: CN218607114U
Application number: CN202222774406.8U
Authority: CN
Inventors: 祝龙球; 魏鹏辉
Original assignee: Zhongshan Shurenshi Intelligent Technology Co ltd
Current assignee: Zhongshan Shurenshi Intelligent Technology Co ltd
Priority date: 2022-10-19
Filing date: 2022-10-19
Publication date: 2023-03-14
Anticipated expiration: 2032-10-19

Abstract

The utility model discloses a wheelchair, include: the seat board is horizontally arranged at the upper end of the seat frame, and the rear end of the seat board and the seat frame are coaxially hinged on the back frame; the containing piece is installed the seat frame lower extreme and storage port up. The utility model has the advantages that: this application is through seat installation receiver places the bedplate in the present top of driving, does not influence under the use of wheelchair and the folding prerequisite, for the wheelchair provides article and places the space, the use of the wheelchair of being convenient for.

Description

Wheel chair

Technical Field

The utility model relates to the technical field of wheelchairs.

Background

Wheelchairs are chairs equipped with wheels to help replace walking and are classified into electric and manual folding wheelchairs. The wheelchair not only meets the requirements of mobility-handicapped people for riding instead of walking, but also is more important for facilitating the family members to move and take care of the patients, so that the patients can do physical exercises and participate in social activities by means of the wheelchair.

When going out for activities and daily life, the wounded, the sick and the disabled need to carry personal articles or purchase living articles, but when placing articles, the existing wheelchair can only place the articles on the legs of the passengers or hang the articles on the handles of the push handles of the wheelchair, so that the wheelchair is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a can have wheelchair of the accommodation chamber of placing object article, the technical scheme of adoption is:

a wheelchair, comprising:

a back frame;

the seat frame is hinged to the front side of the back frame, and a front wheel frame for mounting a front wheel is arranged on the front side of the seat frame;

the two rear fork arms are respectively arranged at the left side and the right side of the seat frame, the front ends of the two rear fork arms and the upper end of the front wheel frame are coaxially hinged on the seat frame, and the rear ends of the two rear fork arms are used for mounting rear wheels;

the connecting frame is arranged on the back frame and is positioned below the seat frame, and the left end and the right end of the lower part of the connecting frame are respectively hinged with the rear ends of the rear fork arms;

the two connecting rods are respectively arranged on the left side and the right side below the seat frame, one end of each connecting rod is hinged to the front wheel frame, and the rear ends of the connecting rods and the upper end of the connecting frame are coaxially hinged to the back frame;

the seat board is horizontally arranged at the upper end of the seat frame, and the rear end of the seat board and the seat frame are coaxially hinged on the back frame;

and the foldable containing piece is arranged at the lower end of the seat frame and the containing port faces upwards.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the receiving piece is made of flexible materials.

The utility model discloses an embodiment solves the technical scheme that its technical problem adopted and is: the seat frame is a U-shaped frame with a rear opening, a C-shaped buckle with a downward opening is arranged at the lower end of the seat plate, and the seat plate can be detachably connected with the seat frame through the C-shaped buckle.

The utility model discloses an embodiment solves the technical scheme that its technical problem adopted and is: the front wheel frame comprises two front wheel arms which are arranged below the seat frame in a bilateral symmetry mode, and a stabilizing rod is connected between the two front wheel arms.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the front side of the front wheel frame is hinged with a pedal frame.

The utility model discloses a technical scheme that its technical problem was solved to an embodiment adopted is: the lower part of back of the body frame is equipped with the stiffener, be equipped with first connection ear seat about on the stiffener respectively, the rear end of connecting rod with the upper end coaxial hinge of link is in on the first connection ear seat.

The utility model discloses an embodiment solves the technical scheme that its technical problem adopted and is: the left and right sides of the connecting frame are respectively provided with a second connecting lug seat, and the rear end of the connecting rod is coaxially hinged to the second connecting lug seat on the first connecting lug seat.

The utility model has the advantages that: this application is through seat installation receiver places the bedplate in the present top of driving, does not influence under the use of wheelchair and the folding prerequisite, for the wheelchair provides article and places the space, the use of the wheelchair of being convenient for.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a wheelchair with a seat plate elevated;

FIG. 2 is a schematic view showing the wheelchair with the seat plate lowered;

fig. 3 is a second schematic view showing the wheelchair with the seat plate lowered.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as excluding the number, and the terms greater than, less than, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly defined, the terms "set," "installed," "connected," and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can also be detachably connected and can also be integrally formed; may be a mechanical connection; either internal to the two elements or in an interactive relationship of the two elements. The technical field can reasonably determine the specific meaning of the words in the utility model by combining the specific content of the technical scheme.

Referring to fig. 1-3, an embodiment of the present application is presented, the wheelchair of the present embodiment comprising:

a back frame 1;

the seat frame 2 is hinged to the seat frame 2 on the front side of the back frame 1, and a front wheel frame 6 for mounting a front wheel is arranged on the front side of the seat frame 2;

the two rear fork arms 3 are respectively arranged at the left side and the right side of the seat frame 2, the front ends of the two rear fork arms and the upper end of the front wheel frame 6 are coaxially hinged on the seat frame 2, and the rear ends of the two rear fork arms are used for mounting rear wheels;

the connecting frame 4 is arranged on the back frame 1 and is positioned below the seat frame 2, and the left end and the right end of the lower part of the connecting frame 4 are respectively hinged with the rear end of the rear fork arm 3;

the two connecting rods 5 are respectively arranged at the left side and the right side below the seat frame 2, one end of each connecting rod 5 is hinged on the front wheel frame 6, and the rear end of each connecting rod 5 and the upper end of the connecting frame 4 are coaxially hinged on the back frame 1;

the seat plate 7 is horizontally arranged at the upper end of the seat frame 2, and the rear end of the seat plate 7 and the seat frame 2 are coaxially hinged on the back frame 1;

and the foldable receiving piece 8 is arranged at the lower end of the seat frame 2, and the receiving opening is upward.

When the foldable bicycle is folded, the seat frame 2 is rotated and folded relative to the back frame 1 by pulling the seat frame 2 upwards, at this time, the seat frame 2 can drive the front wheel frame 50 and the rear fork arm 30 to fold backwards and upwards together, and meanwhile, the connecting frame 4 and the connecting rod 40 move along with the folding, so that the folding is realized.

Because the rear end of the seat board 7 and the seat frame 2 are coaxially hinged on the back frame 1, when the wheelchair is folded, after the containing piece 8 is folded, the seat frame 2 is pulled upwards to push the seat board 7 to rotate relative to the back frame 1 to be attached to the back frame 1, and the folding of the wheelchair is not influenced;

when the wheelchair is used, the seat plate 7 is placed on the seat frame 2, and the seat plate 7 can rotate relative to the seat frame 2 and the back frame 1 to open the receiving opening of the receiving part 8 and unfold the receiving part 8 to access articles.

Referring to the attached drawings, the seat plate 7, the seat frame 2 and the back frame 1 are provided with through holes coaxially and respectively, and a pin passes through the through holes and is installed at the through holes through a fastener, so that the seat plate 7, the seat frame 2 and the back frame 1 are coaxially hinged, and the seat plate 7 can rotate relative to the seat frame 2 and the back frame 1.

In the most preferred embodiment, the receiving member 8 is made of a flexible material, the flexible material may be a flexible cloth in this embodiment, the receiving member 8 is a receiving cloth bag, and when the wheelchair is folded, the receiving member 8 is directly folded between the folded seat frame 2 and the back frame 1, so that the use is more convenient.

The storage member 8 may be a foldable storage member such as a folding box.

Specifically, two front wheel arms 61 are arranged, the two front wheel arms 61 are arranged below the seat frame 2 in a bilateral symmetry manner, a stabilizing rod 62 is connected between the two front wheel arms 61, and the front side of the front wheel frame 6 is hinged with a pedal frame 9.

Referring to fig. 1-2, the seat frame 2 is a U-shaped frame with a rear opening, a C-shaped buckle 10 with a downward opening is disposed at a lower end of the seat plate 7, and the seat plate 7 can be detachably connected to the seat frame 2 through the C-shaped buckle 10, so that the seat plate 7 is stably placed on the seat frame 2, and the seat plate 7 is prevented from shaking on the seat frame 2.

Referring to fig. 2, specifically, the lower portion of the back frame 1 is provided with a reinforcing rod 11, the left and right sides of the reinforcing rod 11 are respectively provided with a first connecting ear seat 12, and the rear end of the connecting rod 5 and the upper end of the connecting frame 4 are coaxially hinged on the first connecting ear seats 12, so that the connecting device is convenient to connect, has good stability, and meets the use requirements.

Further, be equipped with second connecting ear seat 41 about on the link 4 respectively, the rear end of connecting rod 5 with second connecting ear seat 41 coaxial hinge connects on the first connecting ear seat 12, and it is convenient to connect, and stability is good, accords with the use needs.

Of course, the present invention is not limited to the above-mentioned embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications and substitutions are included in the scope defined by the claims of the present application.

Claims

1. A wheelchair, comprising:

a back frame (1);

the seat frame (2) is hinged to the seat frame (2) on the front side of the back frame (1), and a front wheel frame (6) for mounting front wheels is arranged on the front side of the seat frame (2);

the two rear fork arms (3) are respectively arranged on the left side and the right side of the seat frame (2), the front ends of the two rear fork arms and the upper end of the front wheel frame (6) are coaxially hinged on the seat frame (2), and the rear ends of the two rear fork arms are used for mounting rear wheels;

the connecting frame (4) is hinged to the back frame (1) and located below the seat frame (2), and the left end and the right end of the lower portion of the connecting frame (4) are hinged to the rear end of the rear fork arm (3) respectively;

the two connecting rods (5) are respectively arranged at the left side and the right side below the seat frame (2), one end of each connecting rod (5) is hinged to the front wheel frame (6), and the rear end of each connecting rod (5) and the connecting frame (4) are coaxially hinged to the back frame (1);

the seat plate (7) is horizontally arranged at the upper end of the seat frame (2), and the rear end of the seat plate (7) and the seat frame (2) are coaxially hinged on the back frame (1);

and the foldable storage piece (8) is arranged at the lower end of the seat frame (2) and the storage opening faces upwards.

2. The wheelchair of claim 1 wherein: the containing piece (8) is made of flexible materials.

3. The wheelchair of claim 1 wherein: the seat frame (2) is a U-shaped frame with a rear opening, a C-shaped buckle (10) with a downward opening is arranged at the lower end of the seat plate (7), and the seat plate (7) can be detachably connected with the seat frame (2) through the C-shaped buckle (10).

4. The wheelchair of claim 1 wherein: the front wheel frame (6) comprises two front wheel arms (61) which are arranged below the seat frame (2) in a bilateral symmetry mode, and a stabilizing rod (62) is connected between the two front wheel arms (61).

5. The wheelchair of claim 1 wherein: the front side of the front wheel frame (6) is hinged with a pedal frame (9).

6. The wheelchair of claim 1 wherein: the lower part of back of the body frame (1) is equipped with stiffener (11), be equipped with first connecting lug seat (12) about stiffener (11) are gone up respectively, the rear end of connecting rod (5) with the upper end coaxial hinge of link (4) is in on first connecting lug seat (12).

7. The wheelchair of claim 6 wherein: the connecting frame (4) is provided with a second connecting lug seat (41) on the left and right, and the rear end of the connecting rod (5) is coaxially hinged with the second connecting lug seat (41) on the first connecting lug seat (12).