JP5988109B2 - wheelchair - Google Patents

Description

  The present invention relates to a wheelchair in which a belt is attached to a backrest pipe of a wheelchair via a belt pipe.

  Conventionally, there is a wheelchair in which a seat is provided on a backrest pipe of a wheelchair like a baby carriage.

  In this conventional wheelchair, one strong seat is attached to a vertical backrest pipe and a backrest pipe on the left and right sides.

This conventional wheelchair has a strong back belt attached directly to the back and back pipes on the left and right sides at the back of the wheelchair, so the length and width of one strong seat in the horizontal direction. Has a problem that it cannot be changed to a predetermined body width according to the width of the user's body.
For this, the width of the user, the appearance of the wheelchair can be changed and the width of the back portion of the wheelchair adapted to body shape has been desired.
In particular, the advent of the wheelchair there is a need to have a seat belt to meet the curved the body shape of the handicapped.

The invention also and is to solve the problems of conventional wheelchairs have is to meet the demands of the user.

The backrest pipe, a first stop member of the detachable is rotatable in the horizontal direction with each to be movable vertically along the periphery of the back pipe, provided, for the side surface of the first stop member, the horizontal the belt pipe having a bent portion in the vertical direction in the front end direction, has a structure in order attached to the front-rear direction, the bent portions of the opposite belt pipe to the left of the belt for pipes and for the right of the belt A wheelchair in which one body support belt is attached to each bent portion of a pipe , and a structure for attaching the belt pipe to a side surface of the first stop member is provided as a structure of the first stop member. A stop plate provided on the side surface and having a fixed shaft for rotation projecting on one side at the center, and a belt pipe fixed to the tip of the fixed shaft for rotation in a predetermined direction It is rotatable and mounted so as to be movable in the longitudinal direction and has a second stop member.

Wheelchair of the invention, the backrest pipe, a first stop member of the detachable is rotatable in the horizontal direction with each to be movable vertically along the periphery of the back pipe, provided, of the first stop member against the side, the belt pipe having a bent portion in the vertical direction on the front end of the horizontal direction, has the structure because the attachment in the longitudinal direction, bending of the left belt pipes facing each of the belt pipe A wheelchair in which one body support belt is attached to each of the bent portion of the belt pipe on the right side and the belt pipe on the right side, and a structure for attaching the belt pipe to the side surface of the first stop member , A stop plate provided on a side surface of the first stop member, having a rotation fixed shaft protruding at one side at the center, and a bell fixed to the tip of the rotation fixed shaft Is the use pipe mounting so as to be movable in and and longitudinal direction rotatable in a predetermined direction, from a second stop member, and a child rotates the belt pipe and from left back pipes to the right and left to the belt pipes can and rotates child to the left and right than the right backrest pipe is possible, using consistent to the user's lower body shape of the transverse width of the body as in elementary school by rotating slightly greatly Similarly, by rotating the rotation angle slightly smaller, it is possible to match the user with a slightly larger body shape like a junior high school student and a high school student and make it easier to use.
Then, it can be a normal adult width by rotating to stop wearing the same width as the back pipe and backrest pipe and spacing, can be adult width Fat in the same way.
Furthermore, since the first stop member can be loosened and the belt pipe can be moved vertically along the backrest pipe, the body shape of a physically handicapped person (handicapped person) whose body shape is deformed can be reduced. The belt pipe and belt can be deformed into a combined shape, so it can be used in a good condition that matches the body shape of a person with physical disability, etc., and the back pipe is for rotation with the second stop member Because it can also rotate around the fixed shaft, the belt attached between the backrest pipe and the backrest pipe can be tilted with fine adjustment from the horizontal direction upward or downward, so that the user's body shape The wheelchair can be made easy to use by making it a good shape matched with the wheelchair.

Wheelchair according to claim 2, the first stop member, the stop member on one of the back pipe having a semi-circular hole, and a stop member on the other backrest pipe having a semi-circular hole, provided to face a shall, both stop members of circular holes consisting of two semi-circular hole is first stop member and the stop plate, each the same position, providing a stop hole, the stop because it is the first stop member formed by detachably fastened by inserting the removable fastener to use holes, to be able to stop both the stop member detachably in and stopper members this, this around the backrest pipe by loosening the stopper plate members, distance between the belt pipe and the belt pipe to and first stop member and a belt pipes can be freely rotated, i.e., the horizontal direction length of the belt The width and width can be changed freely, Such as in accordance with a person's body shape and lateral width to use can be next to the desired width.

In the wheelchair according to claim 3, the first stop members are first stop members that are detachably stopped at predetermined intervals in the vertical direction of the two backrest pipes. And the belt pipe can be freely rotated, so the distance between the belt pipe and the belt pipe, that is, the lateral length and width of the belt can be freely changed, and a wheelchair is used. The desired width can be set according to the human body shape and width .

In the wheelchair according to claim 4, the body support belt is provided with one detachable retaining tape on one surface of the belt at the bent portion of the belt pipe and the other detachable retaining tape on the other surface of the belt. provided, since it is a body support belt stop removably, to smoothly fasten the horizontal length body support belt be (width) is different from the bent portion and the bent portion of the pelt pipe belt pipe be able to.

In the wheelchair according to claim 5, since the body support belt is a body support belt which is provided with a length adjustment stopper provided at the end of the body support belt at the bent portion of the belt pipe and is detachably stopped. The body support belt can be smoothly fixed even if the lateral length (width) of the bent portion of the pelt and the bent portion of the pelt pipe are different.

Wheelchair according to claim 6, the second stop member, the vertical direction of the other by providing a slit groove in the lateral direction with one of the vertical direction providing the first slit groove in the longitudinal direction, the direction of each of the split groove Since the upper and lower rotation stoppers in the direction perpendicular to each other are detachably fixed, the rotation stopper can be loosened to rotate the belt pipe and the belt pipe can be moved back and forth. Therefore, the belt attached to the belt pipe can be rotated or moved so that it can be fine-tuned. The strength against breakage can be increased as compared with the case in which the groove is provided in the same direction on the stop member .

It is a front view of this invention product. It is a side view similarly. It is also a plan view. It is a top view of the principal part similarly. It is a side view of the principal part similarly. It is the front view which the present invention goods changed. It is a front view of a body support belt. It is a rear view of a body support belt. It is a side view of an example when the body support belt is stopped. It is a side view of two examples when a body support belt is stopped. It is another front view of a body support belt. It is another side view when a body support belt is stopped. It is an enlarged plan view of the principal part of this invention product . It is an enlarged side view of the principal part . Also a positive face view of the second stop. Also is a side view of a second stop. Also is a flat surface view of a second stop. It is the front view which the adult used the present invention product . It is the front view which a physically handicapped person used this invention product .

The wheelchair of the present invention is a wheelchair comprising two vertical back pipes, a seat portion and four wheels spaced apart on the left and right sides , and the back pipe and the back pipe, respectively, along the circumference of the back pipe. a first stop member of the detachable is rotatable in a horizontal direction as well as to movable in the direction, provided for the side surface of the first stop member, a belt having a bent portion in the direction perpendicular to the front end of the horizontal the use pipe has the structure of order attached to the front-rear direction, respectively by one of the body-supporting belt and bent portion of the left bent portion and the right side of the belt for pipe belt pipes facing each of the belt pipe a wheelchair by comprising attached respectively to the side of the first stop member, as a structure for attaching the belt pipe is provided on the side surface of the first stop member The center plate has a stop plate having a fixed shaft for rotation projecting on one side, and a belt pipe fixed to the tip of the fixed shaft for rotation. The belt pipe is rotatable in a predetermined direction and moved in the front-rear direction. It has a 2nd stop member attached so that it may become free .

[0016]
[Example 1]
As shown in FIGS. 1 to 3, the wheelchair 1 is provided with first stoppers 3 detachably on the two right and left vertical back pipes 2 and 2 at predetermined intervals in the vertical direction.
The first stop is 4 and as shown in FIG. 5, the stop member 3 ₁ of 1 way of backrest pipe having a semi-circular hole, the other stop member of the backrest Baipu 3 having a semi-circular hole ₂ are provided opposite to each other, and a stopper hole is provided at the same position in each of the stopper members 3 ₁ , 3 ₂ of the circular hole composed of two semicircular holes. The bolt 4 is inserted through the bolt 4 so as to be detachable.
On the other side of the stop member 3 _2, the belt pipe 5 bent tip portion downward, welded horizontally mounted respectively body support belt 6 to the belt pipe 5.
The body support belt, as shown in FIGS. 7 and 8, the tape 6 ₁ 1-way removable on the front side is provided, the other tape 6 ₂ detachably provided on the back side, shown in Figure 9 As shown in FIG. 10, the belt can be secured by increasing the lateral width / width of the belt, or can be secured by reducing the lateral width / width of the belt as shown in FIG. (Not shown) and detachably attached .
Belt 6 shown in FIG. _{11. 3,} the length adjustment stopper 7 provided on the end portion of the belt (not shown) back pipe in the lateral direction of the width and horizontal width of a predetermined belt that is required removably Stop .
6, body support by the first stopper 3 ₁ and the belt pipe 5 ₁ from the outside of the backrest pipe 2 ₁ Change inside the belt pipe 5 ₁ inside the backrest pipe 2 ₁ Belt 6 ₃ of the lateral direction of the width and horizontal width and small is intended to be used as a wheelchair 1 ₁ people width of the body is small, such as children.

[0017]
[Example 2]
Configuration wheelchair 11 of Example 2 differs from the wheelchair of the first embodiment as shown in FIG. 19 from FIG. 13, the one side central portion of the stop member 13 ₂ of both of the stop members 13 _1, 13 ₂ The rotating fixed shaft 14 protrudes in the horizontal direction and is fixed (shown in FIG. 13 and FIG. 14) .
A second stopper 15 is provided around the rotating fixed shaft. The second stopper has a circular hole 16 for the rotating fixed shaft in the left-right direction and a circular hole 17 for the belt pipe in the front-rear direction. .
Then, the second stop, providing the first slit groove 15 ₃ upward in the vertical direction in the second slit grooves 15 ₄ lateral direction vertically downward with longitudinal provided in the direction, the direction of each of the split groove the lower portion of the screw hole 15 ₁ and the top of the screw holes 15 a _second direction perpendicular to the provision.
In this fastening, the rotation fixing shaft 14 is inserted into the rotation fixing shaft circular hole 16 of the second stopper 14, and the belt pipes 19, 19 are inserted into the belt pipe circular hole 17 of the second stopper. or rotated to insert in it or in a predetermined direction, for fastening removably inserted respectively threaded into the screw holes 15 ₁ and the screw hole 15 ₂ after movement in the longitudinal direction (Fig. 14 shown).
Furthermore, this is a wheelchair in which one body support belt 19 is attached to each of the belt pipe 18 on the left side and the pipe 18 on the right side of the belt pipe opposite to each other .

It wheelchair of Example 2 can be moved vertically and rotated like a horizontal first stop and the belt pipe around the backrest pipe by loosening the first stop, to move the belt pipe in the longitudinal direction or the like can adjust the depth Te (Figure 13 Figure 14 arrows shown) for, or rotate the parts, move back and forth, even and the body in such adjusting the mounting direction for adults children one wheelchairs Persons with disabilities (Figure 18 and Figure 19) can also be used.

[0019]
[Explanation of symbols]
1 wheelchair
2 backrest pipes
3 First stop
4 volts
5- belt pipe
6 body support belt
6 ₁ 1 tape
6 _{2 The} other tape
6 ₃ Body support belt 7 Adjustment stop 11 Wheelchair 12 Back pipe 13 ₁ Stop member 13 ₂ Stop member
Fixed shaft for 14 rotations
15 Second stop
16 Circular hole of fixed shaft for rotation
17 Circular hole of belt pipe 18 Belt pipe 19 Body support belt
20 adults
21 disabled people

Claims (6)

In a wheelchair consisting of two vertical back pipes, a seat part and four wheels spaced apart on the left and right sides, the back pipe can be moved vertically along the circumference of the back pipe. the first stop member freely is removable horizontally rotated together, provided for the side surface of the first stop member, the belt pipe having a bent portion in the vertical direction on the front end of the horizontal, longitudinal direction It has the structure of order attached to, formed by attaching each body support belt one by one respectively to the bent portion of the bent portion and the right side of the belt pipe of the left belt pipes facing each of the belt pipe wheelchairs As a structure for attaching the belt pipe to the side surface of the first stopper member, one side is provided in the central portion provided on the side surface of the first stopper member. A stopper plate having a protruding fixed shaft for rotation, and a belt pipe fixed to the tip of the fixed shaft for rotation, which is attached so as to be rotatable in a predetermined direction and movable in the front-rear direction. A wheelchair comprising a stop member. A first stop member, the stop member on one of the back pipe having a semi-circular hole, and a stop member on the other backrest pipe having a semi-circular hole, a shall provided to face, said A stopper hole is provided at the same position on both the stopper member of the circular hole composed of two semicircular holes, which are one stopper member, and the stopper plate , and the stopper hole is detachably attached to the stopper hole. Wheelchair according to claim 1, immediately inserted to the formed by detachably fastened. The wheelchair according to claim 1 or 2, wherein the first stop member is a member that is detachably stopped by three each at a predetermined interval in the vertical direction of the two backrest pipes. Body support belt, the bent portion of the belt pipe, provided with a freely other sealing tape removably attached to the other side of the belt provided with one of either sealing tape removable on one side of the belt, stopping detachably The wheelchair according to any one of claims 1 to 3, wherein the wheelchair is a body support belt. Body support belt, the bent portion of the belt pipe, provided with a length adjusting fastener having a body supporting the belt end portion, detachable a body-supporting belts freely stop according to any one of claims 1-4 Wheelchair. A second stop member, one of the vertical direction provided with a first slit groove in the longitudinal direction provided with a second slit groove in the vertical direction of the other in the lateral direction, the direction of orthogonal to the direction of the respective split groove The wheelchair according to any one of claims 1 to 5 , wherein the wheelchair is fixed by a second stopper member that is detachably fixed by upper and lower rotation stoppers.

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