JPH0563537U - Crutch with chair - Google Patents

Abstract

(57) [Summary] [Purpose] Achieve a chair function on a crutch easily and reduce its weight. [Structure] A leg 6 is attached to a crutch main body 1 having a side support 3 and a grip 4 on a frame 2 so as to be rotatable and fixed at a predetermined position, and a leg ring 11 is provided at an intermediate portion of the leg 6. Two auxiliary legs 13 and 14 that can be opened by crossing each other with respect to the leg portion 6 via the and 12, and the lower end of the frame 2 of the crutch main body 1 and the upper ends of the auxiliary legs 13 and 14 are provided. Each auxiliary leg 13,
The end portion of the seat 20 that serves as a sitting portion when the legs 14 are opened is fixed.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a crutch with a chair, which is provided with a seat portion on the crutch.

[0002]

[Prior Art]

 As a crutch with a chair having a seat portion, as described in Japanese Utility Model Laid-Open No. 64-37234, a leg portion is fixed to a lower end portion of a frame-shaped crutch main body having a side support portion and a grip portion. At the same time, a plate-shaped chair is rotatably attached to the lower end of the crutch main body, and an extendable and retractable stopper is provided between the chair and the legs. Furthermore, the chair has two foldable support legs. There is one provided.

[0003]

[Problems to be solved by the device]

 However, in the above-described conventional crutch with a chair, since the plate-shaped chair is attached to the main body of the crutch, the weight becomes heavy, which affects the original function of the crutch to assist the foot. Further, since the support legs are foldable, it is necessary to set each one at the time of taking out and storing, which is troublesome.

[0004]

[Means for Solving the Problems]

 In order to solve the above problems, the present invention attaches a leg portion to a lower end portion of a crutch main body having a side support portion and a grip portion on a frame body so as to be rotatable and fixable at a predetermined position. Auxiliary legs that can open each other are provided in the approximately middle part of the section, and the lower ends of the crutch main body and the upper ends of the auxiliary legs serve as seats when the legs are opened. The end of the sheet was fixed.

[0005]

[Action]

 When the user pulls out the auxiliary legs, the two auxiliary legs cross the legs and open, the seat extends to form the seating portion, and the crutch main body is rotated with respect to the legs. Since the backrest is formed by adjusting the angle with the chair, the chair function can be easily formed and the weight is reduced.

[0006]

【Example】

 Embodiments of the present invention will be described below with reference to the accompanying drawings. Here, FIG. 1 is a front view of a crutch with a chair according to the present invention, FIG. 2 is a perspective view of the crutch in a chair used state, FIG. 3 is a side view of the crutch in a chair used state, and FIG. 4 is a lock of the crutch. FIG. 5 is an enlarged side view of the lock portion, FIG. 5 is a perspective view of the lock portion, and FIG. 6 is an enlarged plan sectional view of the auxiliary leg attachment portion of the crutch.

This crutch has a side support part 3 and a grip part 4 attached to the upper end and the middle part of the frame 2 of the crutch main body 1, respectively, and as shown in FIGS. 4 and 5, the lower end part of the crutch main body 1 The upper end portion of the leg portion 6 is rotatably supported by the shaft 7 in the connecting portion 5 attached to the connecting portion 5, and the connecting portion 5 and the upper end portion of the leg portion 6 are formed with through holes 5a and screw holes 6a, respectively. The connecting portion 5 and the leg portion 6 can be fixed by a bolt 8 passing through the through hole 5a and the screw hole 6a.

Further, two auxiliary legs 13 and 14 capable of opening the legs 6 are provided in the middle of the legs 6 so as to intersect with the legs 6 via the leg rings 11 and 12. The leg rings 11 and 12 have a main ring 15 fitted to the leg portion 6 and an auxiliary ring 16 fitted to the auxiliary legs 13 and 14 rotatably supported by a shaft member 17 for the auxiliary legs 13. The two auxiliary rings 13 and 14 are rotated with respect to the leg 6 by attaching the main rings 15 of the leg ring 11 and the leg ring 12 for the auxiliary leg 14 to the leg 6 at a predetermined angle. It is possible and can rotate in an alternating manner.

Further, at the lower end of the frame body 2 of the crutch main body 1 and the upper ends of the respective auxiliary legs 13 and 14, the ends of the seat 20 which become the sitting portions when the respective auxiliary legs 13 and 14 are opened. It is fixed.

In the crutch constructed as described above, when walking or carrying, the seat 20 is made to have the auxiliary legs 13 and 14 in parallel with the leg 6 as shown in FIG. It becomes a compact form by wrapping it around. In this case, the seat 20, which is a seating portion, is lightweight, and the auxiliary legs 13 and 14 can also be lightweight, so that the overall weight is light and the original function of the crutch is not impaired.

Further, when using as a chair, for example, when one of the auxiliary legs 13 is pulled out to the front, the leg portions 6 and the auxiliary legs 13 and 14 are moved by the action of the leg rings 11 and 12, as shown in FIGS. 2 and 3. Since the seats 20 intersect each other and the ends of the seat 20 are fixed to the upper ends of the auxiliary legs 13 and 14, the seat 20 is stretched between the seat 20 and the lower end of the crutch main body 1 to form a sitting portion.

Then, as shown in FIG. 4, after removing the bolt 8 at the connecting portion between the crutch main body 1 and the leg portion 6 and rotating the frame body 2 of the crutch main body 1 to the position of the imaginary line, the leg portion 6 By re-inserting the bolt 8 into the bolt hole 6a, the rotation of the crutch main body 1 is restricted and the crutch main body 1 rises to form a backrest as shown in FIG.

In this way, the user can sit on the seat 20 and lean on the crutch main body 1, and can take a break when he is tired at the place where he is out, and also has a back. This gives you a sense of stability and a sense of mental security.

[0014]

[Effect of the device]

 As described above, according to the present invention, by pulling out the auxiliary leg attached to the leg portion, the two auxiliary legs intersect and open to the leg portion, and are attached between the auxiliary leg and the main body. The seat is stretched to form a seating portion, and the backrest is formed by rotating the main body with respect to the legs to adjust the angle, so that a chair can be easily formed. Also, the weight does not become light and does not hinder walking or carrying.

[Brief description of drawings]

FIG. 1 is a front view of a crutch with a chair according to the present invention.

FIG. 2 is a perspective view of the crutch in a state where the chair is used.

FIG. 3 is a side view of the crutch in a chair in use.

FIG. 4 is an enlarged side view of the lock part of the crutch.

FIG. 5 is a perspective view of the lock unit.

FIG. 6 is an enlarged plan sectional view of an auxiliary leg attachment portion of the crutch.

[Explanation of symbols]

1 ... crutch main body, 2 ... frame body, 3 ... armrest part, 4 ... grip part,
5 ... Connection part, 6 ... Leg part, 8 ... Bolt, 11, 12 ... Leg ring, 13, 14 ... Auxiliary leg, 20 ... Seat.

Front page continuation (72) Inventor Masayuki Ito 1-10-10 Shin-Sayama, Sayama-shi, Saitama Honda Motor Co., Ltd. Saitama Plant (72) Inventor Takumi Hayahara 1-10 Shin-sayama, Sayama-shi, Saitama No. 1 Inside Saitama Factory of Honda Motor Co., Ltd.

Claims (1)

[Scope of utility model registration request] 1. A crutch with a chair provided with a seat portion on the crutch, wherein the crutch with a chair has a leg portion rotatable on a lower end portion of a crutch main body having a side support portion and a grip portion on a frame body, and Auxiliary legs that can be fixedly installed at a predetermined position and that are provided at substantially the middle portion of the leg portion so as to be able to open the legs by intersecting the leg portion, A crutch with a chair, characterized in that an end of a seat that serves as a seat when the legs are opened is fixed to an upper end of the crutch.