CN2543423Y

CN2543423Y - Foldable chair used in courtyard

Info

Publication number: CN2543423Y
Application number: CN02228783U
Authority: CN
Inventors: 郑世平; 郑世飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-22
Filing date: 2002-03-22
Publication date: 2003-04-09
Anticipated expiration: 2012-03-22

Abstract

The utility model relates to a foldable chair used in courtyard, which comprises a cushion face fabric and a bracket connected with the cushion face fabric. Each upright face of the bracket consists of two intersected pipes. The utility model is characterized in that the upward part of the hinging point of the pipes with low fronts part and high rear parts in the upright faces at the two sides of the bracket bends upwards to form a backrest; the upward part of the hinging point of the pipes with low rear parts and high front parts becomes flat gradually to form a cushion; the front end of an arc armrest is hinged at the front part of the pipes with low rear parts and high front parts and the rear end penetrates s sliding sleeve which is hinged at the backrest formed by the pipes with low front parts and high rear parts; the ends of the two intersected pipes at the front and rear upright faces are respectively hinged on the pipes at the upright faces at the two sides; the backrest part of the cushion face fabric is fixedly sleeved in the ends of the pipes with low front parts and high rear parts at the upright faces at the two sides; the cushion part is fixedly sleeved at the pipes above the hinging point of the pipes with low rear parts and high front parts at the upright faces at the two sides. The utility model fully utilizes the intersected pipes at the double sides to serve as the cushion and the support of the backrest so as to tighten the cushion face fabric, which is in particular suitable for the comparatively regular occasions such as commercial occasion and courtyard, etc.

Description

Foldable chair used in courtyard

Technical field:

The utility model relates to an a kind of seat cushion lining and a Foldable chair used in courtyard that is configured to, and is particularly suitable for garden or business situations and uses.

Background technology:

A kind of collapsible disjunctor travelling chair of public offering on the existing market, its structure as shown in Figure 1, it comprises the seat cushion lining 1 and the support of disjunctor, support is divided into four facades, each facade is made up of two pipe fittings 2 that intersect mutually and be hinged together in the crosspoint, hinged by upper and lower pin dish 3,4 between the pipe fitting of each facade and adjacent facade, wherein the back facade also is provided with and is hinged on the leftover bits and pieces dish 4 after upper foot disk 3 is passed in two backrest vertical rods, 5, two vertical rods 5 respectively; Seat cushion lining 1 is fixed in respectively on backrest vertical rod 5 and the upper foot disk 3.This product has folding convenient, and it is little that folding plays volume, portable characteristics, be fit to the usefulness of outing leisure, be commonly called as beach chair, because the seat cushion lining is fixing by 4, integral body is softer, and particularly buttocks is taken the sagging shape of back one-tenth, should not use in commercial affairs or garden occasion so plant the chair of structure.

Summary of the invention:

The purpose of this utility model is to design a kind of folding characteristics of beach chair that have, and has the tighter Foldable chair used in courtyard that seat cushion partly stretches tight again.

The technical solution of the utility model is such: a kind of Foldable chair used in courtyard, the seat cushion lining and the support that comprise disjunctor, support is divided into four facades, each facade is made up of two cross one another pipe fittings, the seat cushion lining is fixed on the pipe fitting locatees, it is characterized in that the low early and high after pipe fitting pin joint in support two side elevations stretches out into backrest up gradually with top, high pipe fitting pin joint was cleared into seat cushion gradually with top before the back was low, one curved handrail front end is hinged on the front portion of the low preceding high pipe fitting in back, its rear end is passed in the sliding sleeve that is hinged on low early and high after pipe fitting backrest place, before and after two the intersecting the pipe fitting end parts and be not hinged on the two edge-on pipe fittings of facade, seat cushion lining back part is fixed on the tube end of the low early and high after pipe fitting of two side elevations, and hang down on the preceding pipe fitting of high pipe fitting pin joint with top after promptly being fixed in two side elevations seat cushion part both sides.The lining of seat cushion part is tightened by two pipe fittings, identical during folding with existing beach chair, stretch out toward sliding sleeve the rear end during two curved handrail foldings, the pin joint rotation of sliding sleeve freely, angle during the self adaptation folding changes, and the radian of curved handrail is lucky to adapt with the low preceding high pipe fitting radian in two rear flank of supporting the seat cushion lining, takes up room after minimizing is folding.

The utility model is reasonable in design, high pipe fitting was tightened the seat cushion lining before two rear flank were low, it is suitable with hard seat that buttocks is sat down, comfortable than the hard seat softness again, especially is fit to more regular occasions such as commercial affairs and garden, the upper support of two low early and high after pipe fittings backrest, save special-purpose backrest pipe fitting, and the angle of inclination is just right, meets the human body seat by the engineering requirement, and operation such as folding is also very simple, and volume is less is convenient to collection.

Description of drawings:

Below in conjunction with concrete legend the utility model is described further.

Fig. 1 is existing beach chair schematic diagram

Fig. 2 the utility model side supports schematic diagram

Fig. 3 the utility model supporting structure schematic diagram

Fig. 4 the utility model user mode schematic diagram

The specific embodiment:

With reference to Fig. 2, Fig. 3 and Fig. 4, a kind of Foldable chair used in courtyard, the seat cushion lining 1 and the support that comprise disjunctor, support is divided into four facades, each facade is made up of two cross one another pipe fittings 2, seat cushion lining 1 is fixed in location on the pipe fitting 2, its architectural feature is that low early and high after pipe fitting 21 pin joints in support two side elevations stretch out into backrest up gradually with top, high pipe fitting 22 pin joints were cleared into seat cushion gradually with top before the back was low, one curved handrail, 6 front ends are hinged on the front portion of the low preceding high pipe fitting 22 in back, its rear end is passed in the sliding sleeve 23 that is hinged on low early and high after pipe fitting 21 backrest places, two intersection pipe fittings, 2 ends of front and back facade are hinged on respectively on the pipe fitting of two side elevations, also promptly be hinged on the low preceding high pipe fitting 22 in low early and high after pipe fitting 21 and back, seat cushion lining 1 back part is fixed on the tube end of the low early and high after pipe fitting 21 of two side elevations, and hang down on the preceding pipe fitting of high pipe fitting 22 pin joints with top after promptly being fixed in two side elevations seat cushion part both sides.The seat cushion forward position of seat cushion lining 1 increases by a homogeneity lining bound edge 11.Two curved handrails 6 are flat wide shape, and leading section is fixed with a packet header 61, and packet header 61 is hinged on low preceding high pipe fitting 22 front portions, back, and packet header 61 is provided with two positioning jacks 62 towards the front side.Because flat wide handrail can't be directly hinged with circular pipe fitting, thus excessive by packet header, and the jack 62 that 61 front sides, packet header are provided with is convenient to insert the beverage support, the beverage support provides the usefulness of placing beverage can or bottle.

In addition, same because handrail 6 flat wide causes, make handrail 6 keep the balance support state, promptly need be provided with a support 24 in sliding sleeve 23 bottoms that are hinged on low early and high after pipe fitting 21, prop up support 24 and be fixed on the same pipe fitting, supporting sliding sleeve 23 than on the outside, and be locked together in pin joint, make support more reliable, be not shifted or lose support because of folding.

The utility model support cooperates nylon, plastics by steel pipe or aluminium-alloy pipe or stamping connector is hinged forms, and lining is selected oxford for use.

Claims

1, a kind of Foldable chair used in courtyard, the seat cushion lining and the support that comprise disjunctor, support is divided into four facades, each facade is made up of two cross one another pipe fittings, the seat cushion lining is fixed on the pipe fitting locatees, it is characterized in that the low early and high after pipe fitting pin joint in support two side elevations stretches out into backrest up gradually with top, high pipe fitting pin joint was cleared into seat cushion gradually with top before the back was low, one curved handrail front end is hinged on the front portion of the low preceding high pipe fitting in back, its rear end is passed in the sliding sleeve that is hinged on low early and high after pipe fitting backrest place, two intersection pipe fitting end parts of front and back facade are not hinged on the pipe fitting of two side elevations, seat cushion lining back part is fixed on the tube end of the low early and high after pipe fitting of two side elevations, and hang down on the preceding pipe fitting of high pipe fitting pin joint with top after promptly being fixed in two side elevations seat cushion part both sides.

2, Foldable chair used in courtyard according to claim 1 is characterized in that two curved handrails are flat wide shape, and leading section is fixed with a packet header, and packet header is hinged on the low preceding high pipe fitting front portion, back, and packet header is provided with two positioning jacks towards the front side.

3, Foldable chair used in courtyard according to claim 1 and 2 is characterized in that the sliding sleeve bottom that is hinged on low early and high after pipe fitting is provided with a support, and a support is fixed on the same pipe fitting, is supporting sliding sleeve than on the outside, and is being locked together in pin joint.

4, Foldable chair used in courtyard according to claim 1 is characterized in that the seat cushion forward position of seat cushion lining increases by a homogeneity lining bound edge.