WO2018097494A1

WO2018097494A1 - Elastic cord frame displacement device for foldable articles

Info

Publication number: WO2018097494A1
Application number: PCT/KR2017/011960
Authority: WO
Inventors: 김성권; 황주환
Original assignee: 주식회사 카라신
Priority date: 2016-11-22
Filing date: 2017-10-27
Publication date: 2018-05-31
Also published as: KR101917731B1; KR20180057138A; CN110087509A

Abstract

The present invention relates to a displacement device which is used for foldable articles including foldable beds, chairs, tents, canes, etc. and is capable of changing a position of an elastic cord frame coupled with an elastic cord. More particularly, the present invention relates to a an elastic cord displacement device for foldable articles, which is selectively inserted and assembled in order to displace a position of an elastic cord frame so as to adjust the height or width of the foldable articles, such that the foldable articles can be conveniently used.

Description

Elastic Frame Displacement Device for Foldable Goods

The present invention relates to a displacement device for changing the position of the elastic cord frame is coupled to the elastic cord as used in the folding article including a folding bed, chairs, tables, tents, canes, etc. In particular, The present invention relates to an elastic line frame displacement device for a foldable article, which is selectively fitted to change a position so that the height or width of the foldable article can be adjusted and used conveniently.

In general, in the case of adopting an elastic band frame in various conventional folding articles, most of the assembly structure for connecting or assembling the elastic band frame and assembled in one position designated to each other to form and use in the form of articles such as chairs or beds It is a situation where there is no problem in using it as an item to assemble and use the elastic frame because it is focused and developed.

However, in the case of the prior art, it is convenient to store or transport the product after using the product, but in actual use, since the height cannot be adjusted with respect to the folding item, once assembled, it is just like a conventional fixed item. There is a disadvantage that must be used as it is.

In addition, even in the case of seat-type seat sheets or bed sheets installed on the upper portion of the frame can not be used in a narrow or wide variability, and once assembled, it must be used as it is, just like conventional fixed items. There is a problem in that you must accept the inconvenience because there is no way to pull together or adjust the tension together.

An object of the present invention, in the elastic line frame used in the folding article including a chair, bed, etc., configured to change the installation position of the elastic line frame to adjust the height or the width of the seat for the folding article, Another object of the present invention is to provide an elastic frame frame displacement device for a folding article that can be conveniently used.

In order to achieve the above object, in order to achieve the above object, in the folding article including a chair, a bed, a tent, etc., the connection assembly member and the elastic cord are connected to each other to form a leg or a support frame of the folding article, A connection assembly member comprising a plurality of coupling grooves so that one side of the elastic cord is fixedly installed or connected via the elastic cord, and the elastic cord frame coupled with the other side of the elastic cord may be selectively displaced and coupled at different installation angles; One side is installed to be coupled to or via the connection assembly member and the other side is installed to be coupled with the elastic line frame elastic cord is configured to elastically operate the elastic frame frame; Provides an elastic line frame displacement device of the folding article is configured, including; elastic line frame coupled to one side of the elastic line and configured to be elastically fitted or detached to the connection assembly member.

According to the present invention, in the elastic line frame used in a folding article including a chair, a bed, etc., the height of the folding article is adjusted by configuring a plurality of coupling grooves to change the installation position or the installation angle of the elastic line frame In addition, it is possible to use a variety of convenience by adjusting the width of the seat, it can be conveniently used for a variety of folding articles including chairs, beds and the like.

1 is a perspective view showing an example applied to the folding chair as a preferred example of the present invention,

FIG. 2 is an enlarged view of a part of cutouts viewed from a part of FIG. 1 in another direction; FIG.

3 is a view of a part of the operating state of FIG.

4 is another operating state of FIG.

5 is a perspective view illustrating main parts of a modification of the main part of the present invention;

6 is a perspective view illustrating a state displaced in the state of FIG.

Figure 7 is a perspective view showing an example applied to other parts of the folding chair as a preferred example of the present invention,

8 is an operating state diagram of FIG.

9 is a perspective view showing an example applied to the folding bed as a preferred example of the present invention,

10 is an enlarged view illustrating main parts of FIG. 9;

11 is a use state diagram of FIG. 10;

12 is a view of the next use state of FIG.

Figure 13 is a perspective view showing an example in which the present invention is applied to a chair frame of another form,

14 is an operating state diagram of FIG. 13;

15 is a perspective view showing an example in which the present invention is applied to another type of bed frame,

FIG. 16 is a side view of FIG. 15 viewed from another direction; FIG.

Hereinafter, with reference to the accompanying drawings will be described in more detail and in detail with reference to a preferred example of the present invention.

According to a preferred embodiment of the present invention, in the folding article 100, including a chair, a bed, a tent, etc. by connecting the coupling assembly member 1 and the elastic cord 2 to the elastic cord frame 3 by coupling to each other folding article ( It is made to configure the legs or the support frame of 100, one side of the elastic line (2) is fixed to be installed or passed through and the elastic line frame (3) coupled with the other side of the elastic line (2) installation angle A connection assembly member 1 constituting a plurality of coupling grooves 10 so as to be selectively displaceably coupled to each other; One side is installed to be coupled to or via the connection assembly member (1) and the other side is installed in conjunction with the elastic line frame (3) elastic cord configured to elastically operate the elastic line frame (3) (2); And an elastic cord frame (3) coupled to one side of the elastic cord (2) and configured to be elastically inserted into or detached from the connection assembly member (1). Provide a frame displacement device.

At this time, the folding article 100 represents a variety of folding products, such as chairs, beds, tents made of folding.

Next, the connection assembly member 1 may be manufactured in various ways such as molding using a synthetic resin or using a metal material, such as die casting or casting by casting, and a plurality of coupling grooves for fitting the elastic string frame 3 to each other. The inner bottom of the 10 is to form a through-hole coupling hole 12 of a smaller size than the coupling groove 10 so as to fit or pass through the elastic cord (2). In addition, each of the plurality of coupling grooves 10 are formed with openings 14 smaller than the diameter of the coupling groove 10, respectively, so that the elastic cord 2 is in any coupling groove 10 of the plurality of coupling grooves 10. Even if the position is made to move through these openings 14, and is made in a variety of configurations depending on the number or installation position of the various elastic string frame (3) required in the nature of the folding article 100, In this case, a separate fixing frame 5 is also prepared in advance for a portion for fixed installation.

Next, the elastic cord 2 may utilize various types of cords such as a rubber cord or a spring having excellent elasticity, and elastically inserts the elastic cord frame 3 into the coupling groove 10 of the connection assembly member 1 to elastically fit the cord. When the elastic line frame 3 is separated from the coupling groove 10 and the elastic line frame 3 is to be folded, the elastic line 2 itself is flexible so that it can be folded freely. Along with the role to play, the elastic line frame 3 is not completely independently separated from the connection assembly member 1, but is configured so that the operation can be made while maintaining the mutually connected state.

Next, the elastic frame (3) is made using a hollow metal pipe or a synthetic resin pipe with excellent rigidity, the closing member formed with a coupling hole 32 so that the elastic cord (2) on one side to be easily coupled It is preferable that the 30 is fixedly coupled. At this time, in the case of configuring the folding chair as the folding article 100, except for the fixed frame 5 of the center to be described later may be adopted as a role portion to perform the role of the bridge to be located under the connection assembly member (1) Positioned at the upper portion of the connection assembly member (1) may be used by adopting a role portion that is coupled to the sheet and supporting and fixing the combined sheet as described above. In addition, in the case of foldable bed 100 as a folding article 100, the elastic string frame 3 is assembled to the connecting assembly member (1) fixed to both sides by a fixed frame (5), respectively installed upwardly installed legs and support You can play the role at the same time.

Next, the fixed frame 5 is a frame that is located in the center when the folding chair as a folding article 100 is a frame that is fixed to each other and the connection assembly member 1 is installed, and folding as a folding article 100 In the case of constituting the bed, the fixing frame 5 represents a frame that is fixedly installed between the connecting assembly members 1 located at both sides.

As a

reference numeral

6, 6 represents a chair seat, 7 represents a bed sheet coupled with the support bar (70).

Thus, the present invention is configured as described above the operation is made as follows.

First, when the elastic line frame 3 is applied to the leg from the bottom of the folding chair as the folding article 100, the coupling groove located in the most front position among the plurality of coupling grooves 10 formed in the connection assembly member (1). When the elastic line frame 3 is coupled to 10, the leg height by the elastic line frame 3 is at the highest position, and is the rearmost of the plurality of coupling grooves 10 formed in the connection assembly member 1. When the elastic line frame 3 is coupled to the coupling groove 10 positioned at the position, the leg height due to the elastic line frame 3 is at the lowest position, but the user sits on the chair seat 6 and leans back enough. Even though the posture is maintained, it can have the advantage of being able to be used while stably maintaining a balanced position.

Next, when the elastic line frame 3 is applied to the structure for supporting the chair seat 6 at the top of the folding chair as the folding article 100, a plurality of coupling grooves 10 formed in the connection assembly member (1) When the elastic line frame 3 is coupled to the coupling groove 10 located at the innermost position of the elastic line frame 3, the elastic line frame 3 is positioned at the narrowest state of the elastic line frame 3. When the chair seat 6 is coupled to the part, the chair seat 6 is not stretched out, but it is possible to maintain a comfortable feeling as a form surrounding the user's body in a low state, and a plurality of couplings formed in the connection assembly member 1 When the elastic line frame 3 is coupled to the coupling groove 10 located at the outermost position among the grooves 10, both sides of the elastic line frame 3 become wider, and the seat 6 is stretched and is in a high state. While maintaining elasticity It is able to have the features that are available for use.

Next, when using the purpose of adjusting the height of the legs while supporting the bed sheet 7 from the top of the folding bed as a folding article 100 of the plurality of coupling grooves (10) formed in the connection assembly member (1) When the elastic line frame 3 is coupled to the coupling groove 10 located at the innermost position, the elastic line frame 3 is positioned at the narrowest state of both elastic line frames 3 so that the ends of the elastic line frame 3 are positioned. When the support bar 70 is coupled to the bed sheet 7 and the bed sheet 7 is unfolded, the bed sheet 7 is not very stretched, but the user can use it while maintaining a comfortable feeling in a state where the height of the leg is relatively high. When the elastic string frame 3 is coupled to the coupling groove 10 located at the outermost position among the plurality of coupling grooves 10 formed in the assembly member 1, the width of both elastic string frames 3 becomes wider and the bed sheet (7) stretched out taut But able to use the elasticity in a state that a little more to have at a relatively low height of the legs the user is able to have the features that are available for use.

As described above, according to the present invention, in the elastic line frame 3 used in the folding article 100 including a chair, a bed, etc., so that the installation position or installation angle of the elastic line frame 3 can be changed. By forming a plurality of coupling grooves 10 to adjust the height of the folding article 100 or to adjust the width of the sheet used can be used conveniently and variously, various folding articles including chairs, beds, etc. (100 ) Can be conveniently used for general purposes.

[Description of the code]

1: connecting assembly member, 2: elastic cord,

3: elastic frame, 5: fixed frame,

6: chair seat, 7: bed sheet,

10: coupling groove, 12, 32: coupling hole,

14: opening, 30: finishing member,

70: support bar

Claims

In the folding articles including chairs, beds, tents, etc., the connecting assembly member and the elastic cord are connected to each other to form the legs or supporting frames of the folding articles,

A connection assembly member comprising a plurality of coupling grooves to which one side of the elastic cord is fixedly installed or connected and configured to selectively displace the elastic string frame coupled to the other side of the elastic cord by varying the installation angle;

One side is installed to be coupled to or via the connection assembly member and the other side is elastically coupled to the elastic line frame is installed to be elastically operated elastic line frame; And

An elastic cord frame coupled to one side of the elastic cord and configured to be elastically inserted into or separated from the connection assembly member;

Elastic frame frame displacement device of the foldable article comprising a.
The method of claim 1,

The connection assembly member is a folding article, characterized in that the through-hole formed through the coupling hole of a smaller size than the coupling groove so as to fit or pass through the elastic line on the inner bottom of the plurality of coupling grooves for fitting the elastic cord frame Elastic frame displacement device.
The method of claim 1,

The plurality of coupling grooves each formed with an opening smaller than the diameter of the coupling groove, the elastic cord of the foldable article to move through these openings, even if any elastic groove is located in any coupling groove of the plurality of coupling grooves Frame displacement.
The method of claim 1,

The elastic cord 2 is configured to elastically fit the elastic cord frame 3 to the coupling groove 10 of the connection assembly member 1,

The elastic line frame 3 is an elastic line frame displacement device of the foldable article, characterized in that the fixed member 30 is formed by a fixed coupling 30 is formed so that the coupling hole 32 is convenient to fit the elastic line 2 on one side .