KR20170000368U

KR20170000368U - Folding type crutches

Info

Publication number: KR20170000368U
Application number: KR2020150004840U
Authority: KR
Inventors: 김정태
Original assignee: 김정태
Priority date: 2015-07-17
Filing date: 2015-07-17
Publication date: 2017-01-25
Also published as: KR200482692Y1

Abstract

Fold crutches are initiated.
The disclosed folding crutches are used for body mounting where some of the user's body may be mounted
absence; Wherein the body supporting member is connected to the body supporting member and between the body supporting member and the ground
A body that can be erected and includes at least one folded portion; By the external force of the user
An operable member operable; In order to maintain the unfolded state of the body,
Fix the force part and secure it against the folded part so that the body can be folded.
A releasable fixing member; And a fixing member
Wherein the folded portion is fixed to the fixing member,
And a connecting member for connecting the member.
According to the foldable crutches disclosed, the foldable crutches are provided with a body mounting member,
And an operation member, a fixing member, and a connecting member, the foldable crutch can be easily folded and unfolded.

Description

Folding crutches

This invention relates to folding crutches.

Crutches are used on the body, especially on the armpit,

It is an auxiliary device to support the body.

Since these crutches are long in length, they are inconvenient for storage,

When folding crutches are used, foldable crutches are being developed. Examples of such folding crutches

Are the patent documents listed below.

However, according to the conventional foldable crutches, there is a disadvantage that the crutches are inconveniently folded and unfolded, making it difficult for the user to easily use.

Published Patent No. 10-2004-0026249, Disclosure Date: March 31, 2004, Title of invention: Crutches Registration No. 10-1045526, Date of Registration: June 24, 2011, Title of invention: foot

The object of the present invention is to provide a foldable crutch which can be easily folded and unfolded.

According to one aspect of the present invention, a foldable crutch can be partially mounted

A member for body mounting; Wherein the body supporting member is connected to the body supporting member,

A body that can be erected between the ash and the ground and includes at least one folded portion; use

An operation member which can be operated by an external force of the user; The body may remain unfolded

The folded portion is fixed so that the body can be folded,

A fixing member capable of releasing the fixing to the fixing member; And an operating member

In order that the base fixing member can fix or release the folded portion,

And a connecting member connecting the ash and the fixing member.

The folding crutches according to the other aspects of the present invention may have a

A body mounting member capable of being mounted on the body; And is connected to the body-mounting member,

A body that may be erected between the member and the ground and comprising at least one folded portion; Prize

The folded portion is fixed so that the base body can be maintained in an unfolded state,

A fixing member capable of releasing fixing to the folded portion so that the folded portion can be folded; And

And a driving member that is driven by electric energy to operate the fixing member so that the fixing member can fix or unfasten the folded portion.

According to the folding crutches according to one aspect of the present invention,

The foldable crutches can be easily folded and unfolded by including the use member, the body, the operation member, the fixing member, and the connection member.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a configuration of a foldable crutch according to an embodiment of the present invention; FIG.
2 is an enlarged view of the portion A shown in Fig. 1; Fig.
3 is an enlarged view of part B shown in Fig. 1; Fig.
FIG. 4 is a side view of a folding crutch according to an embodiment of the present invention;
Lavon Drawings.
Fig. 5 is an enlarged view of part C shown in Fig. 4; Fig.
6 is a view showing the configuration of a foldable crutch according to another embodiment of the present invention;
7 is an enlarged view of part D shown in Fig.

Hereinafter, the folding crutches according to the embodiments of the present invention will be described with reference to the drawings.

I explain it.

1 is a view showing a configuration of a foldable crutch according to an embodiment of the present invention,

Fig. 2 is an enlarged view of portion A shown in Fig. 1, and Fig. 3 is a cross-

FIG. 4 is a side view showing a folded crutch according to an embodiment of the present invention; FIG.

Fig. 5 is an enlarged view of the portion C shown in Fig. 4. Fig.

Referring to FIGS. 1 to 5, the foldable crutches 100 according to the present embodiment include

The body fixing member 120, the body 110, the operating member 125, the fixing member 140,

(130).

The body-mounting member 120 is a member that can be partially mounted on the user's body

All. For example, the body-mounting member 120 may be mounted on the side of the user,

.

The body 110 is connected to the body-mounting member 120,

May be erected between the receiving member 120 and the ground and include at least one folded portion 117

do.

In this embodiment, by way of example, the body 110 is divided into three parts,

An uppermost body (111) connected to the body fixing member (120), and a lower body

Is composed of an intermediate body (113) and a lowermost body (115) disposed under the intermediate body (113)

The intermediate body 113, and the lowermost body 115,

The uppermost body 111 and the intermediate body 113 are superimposed on each other,

And the intermediate body 113 and the lowermost body 115 are folded so as to overlap with each other

.

Reference numeral 105 is formed at the lower end of the lowermost body 115,

Preventing slippery body.

The folded portion 117 is a portion for folding the body 110,

Here, the divided portion of the body 110 is a space between the uppermost body 111 and the intermediate body 113,

A hinge portion (118) for folding the intermediate intermediate body (113) and the lowermost body (115) to each other,

And a depressed groove 119 formed on one side surface of the support portion 118.

A fixing member 140 to be described later is formed on the other side surface of the hinge portion 118,

And is coupled to the depression groove 119 so that the body 110 can be maintained in the unfolded state

The folded portion 117 can be fixed.

The operating member 125 can be operated by an external force of the user.

In the present embodiment, the operation member 125 is provided below the body mounting member 120

So that when the user puts the body-mounting member 120 and the operating member 125 together

By the hand, the operation member 125 is moved into the body mounting member 120

So that the connecting member 130 is pulled,

The ash 140 can unfasten the folded portion 117. [

The fixing member 140 is fixed to the body 110 so that the body 110 can be held in a unfolded state.

The folding portion 117 is fixed and the folding portion 117 is folded so that the body 110 is folded.

It is possible to release the fixing to the portion 117.

In this embodiment, the fixing member 140 is fixed at the folded portion 117,

And can be inserted into the depression grooves 119. [0064] example

The fixing member 140 is fixed to the lower end of the uppermost body 111 and the lower end of the intermediate body 113

So that the upper end of the intermediate body 113 and the lower end of the lowermost body 115

And can be inserted into the depression grooves 119 respectively formed at the upper end.

When the fixing member 140 is inserted into the depression groove 119,

The unfolded state is fixed and functions as a crutch that can be used by the user. On the other hand,

When the fixing member 140 is detached from the recess 119, the body 110 is folded

It is in a state that can be touched.

When the external force of the user is applied to the operating member 125,

The restoring force is accumulated, and the external force of the user applied to the operating member 125 is removed

The fixing member 140 is returned to its original state by the restoring force,

Includes an elastic member (145).

The elastic member 145 is a spring or the like, and the fixing member 140 is fixed to the body

And when it is inserted into the body 110, the restoring force is accumulated while being compressed,

The fixing member 140 may be protruded outward from the body 110

All.

According to the operation of the operating member 125,

In order for the ash 140 to fix or unfasten the folded portion 117,

And connects the ashes 125 and the fixing member 140 to each other.

In this embodiment, the connecting member 130 is fixed to the operating member 125 and the fixed

A connecting wire 131 for connecting the connecting member 140 to the connecting member 131,

And a pulley 132 installed for small operation.

The operation member 125 is moved by the external force of the user so that the body-

The connection wire 131 is pulled, and accordingly,

The ash 140 may be disengaged from the recess 119 and contracted into the body 110

All. Of course, when the external force of the user is removed, due to the restoring force of the elastic member 145,

The fixing member 140 is again projected so that the connecting wire 131 is moved in the reverse direction

So that the operating member 125 can also be retracted from the body-placing member 120

have.

The folded portion 117 is formed on the body 110 so that the uppermost body 111 and the middle

(113) and between the intermediate body (113) and the lowermost body (115) at different positions

A plurality of fixing members (140) are formed, and the respective folding

(117) to fix or unlock the corresponding folded portion (117), and the upper

The respective fixing members 140 can be operated according to the operation of the base operating member 125

The connection member 130 is configured to connect the operation member 125 and each of the fixing members 140 together

Connect. In order to enable such connection, an extension (not shown) extending from the connection wire 131

A wire 135 is formed so that the fixing between the intermediate body 113 and the lowermost body 115

(140).

Hereinafter, the operation of the foldable crutches 100 will be briefly described with reference to the drawings.

Explain.

First, when the foldable crutches 100 are unfolded for use,

(140) are projected from the respective folded portions (117), and the respective recessed grooves (119)

The state in which the foldable crutches 100 are folded can be fixed

have.

Meanwhile, when the foldable crutches 100 are to be folded for storage, movement, or the like,

When the user holds the operating member 125 and the body-mounting member 120 together,

The fixing member 140 is moved in the recessed recesses 119 by the base connecting member 130,

So that the body 110 can be folded at the respective folded portions 117.

As described above, the foldable crutch 100 includes the body mounting member 120, the body 110,

The movable member 125, the fixing member 140, and the connecting member 130,

The foldable crutch 100 can be easily folded and unfolded.

Hereinafter, referring to the drawings, a folding crutch according to another embodiment of the present invention

. In carrying out this description, in one embodiment of the present invention described above

The description overlapping with the description already described is replaced with the description,

All.

6 is a view showing a configuration of a foldable crutch according to another embodiment of the present invention

And FIG. 7 is an enlarged view of the portion D shown in FIG.

6 and 7, the foldable crutch 200 according to the present embodiment is fixed

In order to fix or unlock the folded portion 217,

And a driving member 230 driven by the fixing member 240 to operate.

A battery (not shown), which supplies electric energy to the driving member 230,

May be removably coupled to the eating crutch 200, or may be of a rechargeable type

However, since the matters relating to such batteries are general,

.

The driving member 230 includes an electric motor, a rack, and a pinion gear,

The fixing member 240 can be moved forward or backward. For example,

A rack gear end is fixed to the material (240), and a pinion gear meshed with the rack gear

Wherein when the electric motor is constituted by a step motor, the electric motor

When the electric motor rotates, the fixing member 240 advances, and the electric motor rotates counterclockwise

The fixing member 240 is moved backward.

In this embodiment, the operating member 225 is a switch, and the operating member 225 is a wired

Or connected to the driving member 230 via radio such as Bluetooth,

When the ash 225 is pressed by the user, the driving member 230 receives a signal and drives it

do.

With the above configuration, the configuration of the foldable crutches 200 is simplified,

The usability can be further improved.

While the above invention has been shown and described with respect to specific embodiments thereof,

A person skilled in the art will be able to ascertain that the present invention

To the extent that it does not depart from the scope and scope of the present invention.

It can be seen that However, these modifications and modifications

And the scope of the present invention.

According to one aspect of the present invention, folding crutches can be easily folded and unfolded

Therefore, it is highly likely to be used in the industry.

100: Folding crutches
110: Body
120: member for body mounting
125:
130:
140: fixing member
145: elastic member

Claims

A body mounting member to which a part of the user's body may be mounted;
Wherein the body supporting member is connected to the body supporting member and between the body supporting member and the ground
A body that can be erected and includes at least one folded portion;
An operation member capable of being operated by an external force of the user;
The folded portion is fixed so that the body can be held in an unfolded state,
And a fixing part (20) for releasing the fixing to the folded part so that the base body
ashes; And
The fixing member may fix or hold the folded portion according to the operation of the operation member.
And a connecting member for connecting the operating member and the fixing member,
Folding crutches containing ashes.

The method according to claim 1,
The folded portion
A hinge portion for folding the divided portion of the body,
And a depressed groove formed on one side surface of the hinge portion,
Wherein the fixing member is formed on the other side surface of the hinge portion,
So that the folded portion can be fixed so that the body can be maintained in an unfolded state.

The method according to claim 1,
The foldable crutches
A restoring force is accumulated when an external force of the user is applied to the operating member,
And an elastic member for restoring the fixing member when the external force of the user applied to the operation member is recovered to the original state by the restoring force,
Folding crutches.

The method according to claim 1,
Wherein a plurality of the folded portions are formed at different positions on the body,
The fixing member is formed in a plurality of the fixing members and is disposed at each of the folded portions
To fix or unlock the corresponding fold,
And a plurality of fixing members,
And the base connecting member connects the operating member and the respective fixing members together.

A body mounting member to which a part of the user's body may be mounted;
Wherein the body supporting member is connected to the body supporting member and between the body supporting member and the ground
A body that can be erected and includes at least one folded portion;
The folded portion is fixed so that the body can be held in an unfolded state,
And a fixing part (20) for releasing the fixing to the folded part so that the base body
ashes; And
And the fixing member is fixed to the fixing portion,
And a driving member driven by energy to operate the fixing member
Folding crutches.