JP2015205145A - wheelchair - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a wheelchair fitting to the breadth and body shape of a user, and allowing changing a width of the backrest part of the wheelchair.SOLUTION: A wheelchair is such that: a backrest pipe 2 is provided with detachable first fasteners 3 freely movable in the vertical direction along the periphery of the backrest pipe 2, and rotatable in the horizontal direction; a belt pipe 5 having a folding part in the vertical direction of a front end part in the horizontal direction is attached to the side surface of the first fastener 3 in the front/back direction; and one body support belt 6 is attached respectively to the folding part of the left belt pipe 5 and the folding part of the right belt pipe 5 of the belt pipes 5, opposing each other.

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 reason, the appearance of a wheelchair that can change the width of the user, the width of the backrest portion of the wheelchair adapted to the body shape, and the like is desired.
In particular, there is a demand for the appearance of wheelchairs having seat belts adapted to the curved body shape of physically handicapped persons.

  The present invention is to solve this problem of the conventional wheelchair and to meet the demand of this user.

  The back pipe is provided with a detachable first stopper that is movable in the vertical direction along the periphery of the back pipe and is rotatable in the horizontal direction, and a horizontal direction is provided on a side surface of the first stopper. A belt pipe having a bent portion in the vertical direction at the front end is attached in the front-rear direction, and the body is supported by the bent portion of the left belt pipe and the bent portion of the right belt pipe which are opposed to each other. Each belt is attached one by one.

The wheelchair according to the present invention is provided with a detachable first stopper that is movable in the vertical direction along the periphery of the back pipe and is rotatable in the horizontal direction on the back pipe. A belt pipe having a front end portion in the horizontal direction and a bent portion in the vertical direction is attached to the side surface in the front-rear direction, and the bent portion of the left side belt pipe and the right side belt pipe of the belt pipe are opposed to each other. Since one body support belt is attached to each of the bent parts, the belt pipe can be rotated from the left back pipe to the right and left sides, and the belt pipe can be moved from the right back pipe to the left and right sides. In order to be able to rotate, it can fit a user with a small body width like an elementary school student by rotating a little more It can be easier to use and can be easier to use consistent junior high, the user of the slightly larger body shape of the horizontal width of the body as a high school student by rotating slightly smaller the angle of rotation as well.
And can you make it the width of a normal adult by rotating to the same width as the interval between the back pipe and the back pipe and fastening? ? Similarly, the width of a fat adult can be made.
In this way, the backrest belt can be rotated by rotating the backrest pipe by loosening the first stopper that is secured to the circumference of the two support pipes in the lateral direction according to the body shape and width of the person using the wheelchair. There is an effect that the horizontal width can be freely changed to a predetermined horizontal width from small to large.

  The wheelchair according to claim 2, wherein the first stopper includes a stopper member of one backrest pipe having a semicircular hole and a stopper member of one other backrest vip having a semicircular hole. Provide a stopper hole at the same position on both stopper members of the circular hole consisting of two semicircular holes, and insert a detachable stopper into the stopper hole. Since it is a detachable stopper, both the stopper members can be detachably stopped with this first stopper, and the belt pipe is free around the back pipe by loosening this first stopper. Can be freely changed in the distance between the belt pipe and the belt pipe, i.e., the lateral length and width of the belt. The desired width can be combined Kill.

  The wheelchair according to claim 3 is a body support belt that is provided with one detachable retaining tape on one surface of the belt and the other detachable retaining tape on the other surface of the belt, thereby detachably holding the body supporting belt. Therefore, the belt can be smoothly fixed even if the lateral length (lateral width) of the bent portion of the belt pipe and the bent portion of the belt pipe are different.

  In the wheelchair according to claim 4, since the body support belt is provided at the bent portion of the belt pipe and at the end of the body support belt, the lateral length of the bent portion of the belt pipe and the bent portion of the belt pipe is increased. Even if the width (width) is different, the belt can be smoothly fixed.

In the wheelchair according to claim 5, the plurality of belt pipes are provided with one stop plate having a semicircular hole and the other stop plate having a semicircular hole facing each other. If both stop plates having a circular hole made of a semicircular hole are provided with a plurality of fastener holes at the same position, the fixing plate for rotation protrudes to one side of the stop plate and to one side at the center. A stopper plate having a shaft is also provided with a stopper hole, and the belt is fixed around the rotation shaft by a second stopper that can freely rotate and fix, and the belt pipes face each other. One belt is attached to each of the left belt pipe and the right belt pipe, and a plurality of belt pipes have one stop member having a semicircular hole and the other belt pipe having a semicircular hole. The stop member is provided opposite to each other and has a double hole having a circular hole formed of two semicircular holes. When a plurality of stopper holes are provided at the same position in each of the stopper members, a stopper hole is also provided in a stopper member having a fixed rotation shaft that protrudes on one side of the stopper plate and on one side of the center plate. These detachable stoppers are inserted into these stopper holes and fixed detachably, and the back pipe is rotated and stopped around the fixed shaft for rotation with a second stopper that can be freely rotated. Since one belt is attached to each of the belt pipe on the left side and the pipe on the right side of the belt pipe, the belt pipe is rotated horizontally to the left side or the right side. The length of the belt in the lateral direction can be shortened or lengthened due to the looseness, so that the user's body shape can range from a user with a small body width to a user with a large body width. Easy to use It can be.
The belt pipe is shaped into a shape that matches the body shape of the physically handicapped person because the body shape is abnormally deformed because the belt pipe can be moved vertically along the backrest pipe by loosening the first stopper. Since the belt can be deformed, it can be used in a state that fits the body shape of the handicapped person, and the backrest pipe can be rotated around the fixed shaft for rotation with the second stopper, so that the backrest can be used. The belt attached between the pipe and the backrest pipe can be tilted by fine adjustment from the horizontal direction to the upper or lower direction, so it is easy to use the wheelchair by making it a good shape that matches the body shape of the user can do.

  In the wheelchair according to claim 6, the second stopper is provided with a slit in one of the vertical directions in the front-rear direction and a slot in the other in the vertical direction in the left-right direction, Because the upper and lower rotation stoppers in the orthogonal direction are fixed, the rotation stopper can be loosened to rotate the belt pipe and the belt pipe can be moved back and forth. The belt attached to the belt pipe can be finely adjusted by rotating or moving it, so that it can be made into a good shape that matches the user's body shape and slipped on the second stopper The strength against breakage can be increased by comparing the split grooves with those in the same direction.

  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.   It is a front view of the 2nd stop similarly.   It is a side view of a 2nd stopper similarly.   It is a top view of the 2nd stopper similarly.   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 is provided with a detachable first stopper that is movable in the vertical direction along the circumference of the back pipe and is rotatable in the horizontal direction on the back pipe, and on the side surface of the first stopper, A belt pipe having a front end portion in the horizontal direction and a bent portion in the vertical direction is attached in the front-rear direction, and the bent portion of the left belt pipe and the bent portion of the right belt pipe are opposed to each other. One body support belt is attached to each.

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.
As shown in FIGS. 4 and 5, the first stopper includes a stopper member 31 for _one backrest pipe having a semicircular hole and a stopper member 3 for the other backrest vip having a semicircular 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 to reduce the lateral direction of the width and breadth is what the width of the body, such as children use as a wheelchair 1 ₁ of the small people.

The configuration wheelchair 11 of Example 2 differs from the wheelchair of the first embodiment as shown in FIG. 20 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.

  In the wheelchair of the second embodiment, the first stopper can be loosened and the first stopper and the belt pipe can be rotated in the horizontal direction and moved up and down around the back pipe, and the belt pipe can be moved in the front and rear direction. The depth can be adjusted by turning each part, moving back and forth, adjusting the mounting direction, etc. to adjust the depth etc. Can also be used by people with disabilities (Figure 18 and Figure 19)

DESCRIPTION OF SYMBOLS 1 Wheelchair 2 Backrest pipe 3 1st stopper 4 Bolt 5 Belt pipe 6 Body support belt 6 ₁ One tape 6 ₂ Other tape 6 ₃ Body support belt 7 Adjustment stopper 11 Wheelchair 12 Backrest pipe 13 ₁ Stopping member 13 ₂ Stopping member 14 Rotating fixed shaft 15 Second stopper 16 Rotating fixed shaft circular hole 17 Belt pipe circular hole 18 Belt pipe 19 Body support belt 20 Adult 21 Physically disabled

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. In addition, a removable first stopper that is rotatable in the horizontal direction is provided, and a belt pipe having a horizontal front end bent in a vertical direction is attached to the side surface of the first stopper in the front-rear direction. A wheelchair in which one body support belt is attached to each of the bent portion of the left belt pipe and the bent portion of the right belt pipe, which are opposed to each other. The first stopper is provided with a stopper member of one backrest pipe having a semicircular hole and a stopper member of the other one of the backrest pipes having a semicircular hole. A stopper that is provided with a stopper hole in the same position on both stopper members of the circular hole made of a semicircular hole, and a detachable stopper is inserted into the stopper hole to detachably stop. The wheelchair according to claim 1. The body support belt is detachable by providing one detachable retaining tape on one side of the belt and the other detachable retaining tape on the other surface of the belt at the bent part of the belt pipe. 2. The wheelchair according to claim 1, wherein the wheelchair is a body support belt. The wheelchair according to claim 1, wherein the body support belt is a body support belt that is detachably stopped by providing a length adjustment stopper provided at an end of the body support belt at a bent portion of the belt pipe. In a wheelchair comprising two vertical backrest pipes, a seat part and four wheels spaced apart on the left and right sides, a plurality of belt pipes are one stop plate having a semicircular hole And the other stopper plate having a semicircular hole are provided opposite to each other, and both stopper plates having a circular hole composed of two semicircular holes are respectively provided with a plurality of fasteners at the same position. When a hole is provided, a stopper hole is also provided in a stopper plate having a rotation shaft that protrudes on one side of the stopper plate in the central portion, and a detachable stopper is provided in these stopper holes. The belt is fixed around the rotation shaft with a second stopper that can be rotated and fixed freely, and the belt pipes on the left side facing each other. Attach one belt to each belt pipe and right belt pipe Wheelchair made. A direction in which the second stopper is provided with a first slit in the front-rear direction in one of the vertical directions and a second slot in the left-right direction on the other side in the vertical direction, and is orthogonal to the direction of each of the split grooves. The wheelchair according to claim 5, wherein the wheelchair is fixed by a third stopper that is detachably stopped by a rotating stopper at the upper and lower portions of the wheel.

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