CN207506240U - A kind of folding seat - Google Patents

Abstract

The utility model discloses a kind of folding seat, including ring support, and it is arranged the chair back and cushion on a toroidal support, the lower section of the ring support, fixed be sticked has bracket, the top of cross one another front support leg and rear leg is hinged on the bracket, the sleeve that can be slided up and down along it is arranged on the rear leg, the sleeve is hinged with front support leg, one end on the rear leg close to bracket is provided with limited block, a position limiting clamp is provided on the sleeve, the top of the position limiting clamp is located at the top of sleeve 9, and with always inwardly close to the elasticity of rear leg 4, the position limiting clamp is fixed on limited block with could be sandwiched in when sleeve slides.More firm, the higher folding seat of comfort level the purpose of this utility model is to provide structure after a kind of expansion.

Description

A kind of folding seat

Technical field

The utility model is related to a kind of furniture, more particularly to a kind of folding seat.

Background technology

Folding seat is a kind of chair with folding functional, is not only conveniently moved, but also saves space.At present, in the market Folding seat type is various, and in general its structure includes the chair back, cushion, front support leg and rear leg.The realization of its folder function is It is completed by hinged between front support leg, rear leg and cushion.After folding seat is unfolded, without fixing device It is fixed, easily folding seat part is caused to be collapsed due to collision etc., easy clamp hand causes unnecessary damage.And In existing various folding seat, the chair back and cushion are relatively independent, and people are sitting on chair when in use, can not be protected The people for demonstrate,proving each build has good compatible degree with chair, thus allow different building shape people sit same chair when It waits, generates uncomfortable feeling.

Invention content

In view of the deficienciess of the prior art, the purpose of this utility model is to provide structure after a kind of expansion is more steady Gu the higher folding seat of comfort level.

To achieve the above object, the utility model provides following technical solution：A kind of folding seat, including ring support, And the chair back and cushion on a toroidal support are arranged, the lower section of the ring support, fixed be sticked has bracket, on the bracket The top of cross one another front support leg and rear leg is hinged with, the sleeve that can be slided up and down along it is arranged on the rear leg, The sleeve is hinged with front support leg, and one end on the rear leg close to bracket is provided with limited block, is provided on the sleeve One position limiting clamp, the top of the position limiting clamp are located at the top of sleeve 9, and with always inwardly close to the elasticity of rear leg 4, The position limiting clamp is fixed on limited block with could be sandwiched in when sleeve slides.

Preferably, it is set as hook-shaped at the top of the position limiting clamp.

Preferably, the outer surface at the top of the position limiting clamp is provided with chamfering.

Preferably, the chair back is set as cyclic annular, and the chair back is annular, and outer ledge is fixed with ring support 1 to be connected It connects, bottom inside is connected with cushion, is connected between the top of the cushion and the chair back by elastic string.

Preferably, the elastic string is woven to reticular structure.

Preferably, it is integrally formed between the chair back and cushion.

The utility model compared to the prior art for, this have the advantage that：1st, after folding seat expansion, there are one limit The device of position, it is not easy to lead to phenomena such as folding seat gathering is so as to cause folding seat clamp hand due to collision.2nd, the entire chair back and Cushion is wholely set, and the top of cushion is connected by the reticular structure that elastic string weaves with the chair back, can ensure each Sitting people's back of the folding seat can perfectly be bonded the chair back, improve whole level of comfort.

Description of the drawings

Fig. 1 is the vertical view of the utility model folding seat embodiment；

Fig. 2 is the side view of the utility model folding seat embodiment.

Fig. 3 is the partial enlarged view in A portions in the utility model folding seat Fig. 1.

In figure：1st, ring support；2nd, bracket；3rd, front support leg；4th, rear leg；5th, the chair back；6th, cushion；7th, elastic string；8th, lead to Hole；9th, sleeve；10th, position limiting clamp；11st, limited block.

Specific embodiment

Referring to figs. 1 to Fig. 3, to the utility model, a kind of folding seat embodiment is described further.

A kind of folding seat as shown in Figure 1 to Figure 3, including ring support 1 and the chair back being socketed on ring support 1 5, cushion 6, front support leg 3 and rear leg 4.The chair back 5 is set as cyclic annular, and the bottom of inner ring is connected with cushion 6, and sitting Through-hole 8 is offered on the top of pad 6 and the chair back 5, the webbed elastic string 7 of braiding is equipped between through-hole 8 by the top of cushion 6 Portion and the chair back 5 connect.Ring support 1 connect fixation with the outer ledge of the chair back of annular.

When user is sitting in the surface of the utility model folding seat, due to the effect of gravity, cushion 6 sink, the chair back 5 Periphery is positioned by ring support 1, this allows for reticulated elastomeric rope 7 and stretches so that folding seat integrally has elasticity, is seated very easypro It is suitable.And different elasticity can be provided according to the people of different building shape, different weight, and when user is sitting in folding seat Afterwards, netted elastic string 7 will be close to the back of user, and there are one the effects wrapped up, and increase the comfortable journey of folding seat Degree.

In the lower section of ring support 1, bracket 2 is fixed with, the lower section of bracket 2 is connected with front support leg 3 and rear leg 4.Before The top of stabilizer blade 3 is hinged with bracket 2, and the top of rear leg 4 and bracket 2 are hinged, and be arranged on rear leg 4 one can be along rear The sleeve 9 free to slide of stabilizer blade 4, and the sleeve 9 and front support leg 3 are hinged.Such setting is achieved that front support leg 3, rear branch Folder function between foot 4 and bracket 2.Further one end close to bracket 2 on rear leg 4 is provided with a limited block 11, A position limiting clamp 10 is provided in the outer surface of sleeve 9, the top of the position limiting clamp 10 is located at the top of sleeve 9, and with the beginning Eventually inwardly close to the elasticity of rear leg 4, which can clamp limited block when sleeve 9 is moved up and down along rear leg 4 11, position is relatively fixed between realization front support leg 3, rear leg 4 and bracket 2.It, further will limiting in the utility model 10 top of folder is set as hook-shaped, and 10 outer surface of cupular part of position limiting clamp is provided with chamfering, the in this way mistake in folding seat expansion Cheng Zhong, this position limiting clamp 10 just can be opened automatically and are fastened on limited block 11, not need to be manually operated, and need to only needed When folding seat is collapsed, position limiting clamp 10 is opened manually and is collapsed, increases safety and the stabilization of entire folding seat Property, and enhanced convenience when use.

The above is the preferred embodiment of the utility model, does not depart from this to those skilled in the art Under the premise of utility model principle, several variations and modifications can also be made, these also should be regarded as the protection domain of utility model.

Claims (6)

1. a kind of folding seat, including ring support and it is arranged the chair back and cushion on a toroidal support, it is characterised in that：Institute The lower section of ring support is stated, fixed be sticked has bracket, the top of cross one another front support leg and rear leg is hinged on the bracket It holds, is arranged with the sleeve that can be slided up and down along it on the rear leg, the sleeve is hinged with front support leg, is leaned on the rear leg One end of nearly bracket is provided with limited block, a position limiting clamp is provided on the sleeve, the top of the position limiting clamp is located at sleeve 9 Top, and with always inwardly close to the elasticity of rear leg 4, the position limiting clamp when sleeve slides with could be sandwiched in limited block Upper fixation.

2. folding seat according to claim 1, it is characterised in that：Hook-shaped is set as at the top of the position limiting clamp.

3. folding seat according to claim 2, it is characterised in that：Outer surface at the top of the position limiting clamp is provided with chamfering.

4. folding seat according to claim 1, it is characterised in that：The chair back is set as cyclic annular, and the chair back is annular, Its outer ledge is fixedly connected with ring support 1, and bottom inside is connected with cushion, is led between the top of the cushion and the chair back Cross elastic string connection.

5. folding seat according to claim 4, it is characterised in that：The elastic string is woven to reticular structure.

6. folding seat according to claim 4, it is characterised in that：It is integrally formed between the chair back and cushion.