CN2920012Y

CN2920012Y - Folding chair feet support rod and module positioning structure

Info

Publication number: CN2920012Y
Application number: CN 200620060828
Authority: CN
Inventors: 方金俤
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-06-21
Filing date: 2006-06-21
Publication date: 2007-07-11
Anticipated expiration: 2016-06-21

Abstract

The utility model discloses a structure of folding chair feet pole support and module locating. The module slipping is arranged on the pole support of the rear side feet of the folding chair, a hole column is arranged on the module slipping in order to travel through the feet pole support, a through-hole is opened on the side wall of the hole column; in addition, an elastic convex particle is arranged on the suitable position of the inner feet pole support, the outside end of the convex particle extending out the feet pole support through the perforation on the feet pole support. The utility model can achieve the fixing and folding of the rear side feet pole support of the folding chair without using telescope tube, thereby reducing the length of the folding chair after being folded; and decreasing the material cost, at the same time making the feet pole support fixed well with the module to prevent the retractation during using.

Description

Folding seat pin pole and module location structure

Technical field

The utility model relates to a kind of leisure goods, refers to a kind of folding seat pin pole and module location structure especially.

Background technology

In general, all respectively be provided with a module for four jiaos, in order to fixing feet pole, hinged side pole and fixing chair cloth at the seat of folding chair for rest.And for two modules of folding seat rear side, the pin pole of fixing on it must be run through this module, passes on the pin strut fixation of module top promptly to constitute the chair back behind the chair cloth.On the other hand, folding seat is for can realize folding, and its pin pole just must be considered problems fixing and folding two aspects simultaneously.Traditional pin props up the mode that leverage adopts telescopic tube, and promptly interior pipe is fixed on the module, and inserts in the outer tube of below.When launch using, interior pipe inserts in outer tube inside, and module then peaks on the outer tube and fixes, and subsides to avoid folding seat; When folding, interior pipe stretches out outer tube to adapt to folding length.Yet, this kind mode, the pin pole for the folding seat rear side not only increases material cost, and after folding, and the pipe that is positioned at the module top is elevated simultaneously, has so just increased the height after the folding seat folding; Moreover, because pin pole and module are fixing, therefore when folding seat is launched to use, Chang Yintuo is moving or pick up and make upwards slip of module, thereby folding seat is packed up, and then makes troubles to use.

The utility model content

The purpose of this utility model is to provide a kind of folding seat pin pole and module location structure, it does not adopt the structure of telescopic tube to realize the fixing and folding of batter pole after the folding seat, thereby can reduce the length after the folding seat folding, and can reduce material cost, fixing really and prevent that it from packing up in use with seasonal pin pole and module.

For achieving the above object, technical solution of the present utility model is: a kind of folding seat pin pole and module location structure, this module is slided and is arranged at after the folding seat on the batter pole, which is provided with Kong Zhu to be through at above-mentioned pin pole, has a through hole on the sidewall of this Kong Zhu; In addition, be provided with the protruding grain of an elasticity in the appropriate location of pin pole inside, the perforation that the protruding grain of this elasticity outer end sees through on the pin pole is stretched out outside the pin pole.

The through hole outside of described module hole post is provided with a flexure strip, and this flexure strip is provided with a projection relative with this through hole.

After adopting such scheme, because the utility model employing is provided with the protruding grain of elasticity and fixes in the mutual mode that engages with through hole is set in pin pole, during folding, only need to remove the snap-fit relationship of protruding material of this elasticity and through hole on module, can make module slippage on pin pole, thereby realize folding.Therefore the utility model need not adopt telescopic tube, and after folding, pin pole can not be elongated naturally, thereby has reduced the height after the folding seat folding, has also reduced material cost simultaneously; In addition, described folding seat because pin pole is fixed and can slide relatively with its upper module, even therefore holder this moment is moved or picked up folding seat, can not make folding seat pack up when launching use yet.

Description of drawings

Fig. 1 is the structural representation of the utility model folding seat support;

Fig. 2 is the structural representation of the utility model module;

Fig. 3 is the structural representation of the utility model module when engaging with pin pole;

Fig. 4 is the structural representation of the utility model module when not engaging with pin pole;

Fig. 5 is the structural representation after the folding of the utility model folding rack chair.

The specific embodiment

As shown in Figure 1, 2, the related module of the utility model 1 is slided and is arranged at after the folding seat on the batter pole 2, which is provided with hole post 11 to be through at above-mentioned pin pole 2, have a through hole 12 on the sidewall of this hole post 11, the outside of this through hole 12 is provided with a flexure strip 13, and this flexure strip 13 is provided with a projection 14 relative with described through hole 12.In addition, be provided with the protruding grain 21 of an elasticity in the appropriate location of pin pole 2 inside, the perforation that the protruding grain of this elasticity 21 outer ends see through on the pin pole 2 is stretched out outside the pin pole 2.

When described folding seat is launched to use, cooperate shown in Figure 3ly, the protruding grain 21 of the elasticity in the described pin pole 2 is right against the through hole 12 of module 1 hole post 11 just, and is sticked in this through hole 12 under elastic force, thereby make module 1 and pin pole 2 relative fixed, folding seat is not subsided.

And when described folding seat is desired folding, push the flexure strip 13 on the module 1, its upper protruding block 14 gets final product the protruding grain 21 of ejection elasticity, make the protruding grain 21 of this elasticity be recessed in the pin pole 2, module 1 can slippage on pin pole 2 like this, at this moment, only need upwards slippage module 1, can finish folding action (cooperating shown in Fig. 4,5).Because telescopic tube is not set, therefore after folding, pin pole 2 is not elongated, and this has not only reduced material, has reduced the height after the folding seat folding yet.

Claims

1, a kind of folding seat pin pole and module location structure is characterized in that: this module is slided and is arranged at after the folding seat on the batter pole, which is provided with Kong Zhu to be through at above-mentioned pin pole, has a through hole on the sidewall of this Kong Zhu; In addition, be provided with the protruding grain of an elasticity in the appropriate location of pin pole inside, the perforation that the protruding grain of this elasticity outer end sees through on the pin pole is stretched out outside the pin pole.

2, folding seat pin pole and module location structure according to claim 1 is characterized in that: the through hole outside of described module hole post is provided with a flexure strip, and this flexure strip is provided with a projection relative with this through hole.