CN201995973U

CN201995973U - Bamboo folding chair

Info

Publication number: CN201995973U
Application number: CN2011200977225U
Authority: CN
Inventors: 王圣贤
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-04-06
Filing date: 2011-04-06
Publication date: 2011-10-05
Anticipated expiration: 2021-04-06

Abstract

The utility model relates to a bamboo folding chair, which comprises a chair back, two chair legs and a chair surface, wherein the chair back comprises a top rod at the top end, crosspieces at the middle and two bracing rods at the two sides, a group of chair back supporting rods which are distributed at intervals are arranged between the crosspieces and the top rod, the chair surface comprises an outer rod and an inner rod, a group of chair surface supporting rods are arranged between the outer rod and the inner rod, the two supporting rods are respectively connected with the two chair legs through shafts, the two ends of the outer rod are respectively connected to the two chair legs through shafts, the chair surface supporting rods and the chair back supporting rods are distributed in a crossed way, the inner ends of the chair surface supporting rods pass through the gaps between the two chair back supporting rods to be fixed on the inner rod, and the gaps between the two chair back supporting rods form slideways for the chair surface supporting rods to slide. In the utility model, when the chair surface supporting rods slide upwards, the chair legs are contracted, the folding of the whole chair is completed, the folding mode is novel, the structure is firm, and the use effect is good. When in use, the bamboo folding chair can be placed on the ground to automatically unfold, and when being folded, only the inner rod of the chair surface is gripped to pull upwards, so the use is convenient and simple.

Description

Bamboo folding seat

Technical field

The utility model relates to a kind of folding seat, relates generally to a kind of bamboo folding seat of new structure.

Background technology

At present, folding seat is widely used, and the common structure of folding seat comprises seat, the chair back, chair leg, and the chair leg is used for supporting and flexibly connecting the chair back, seat, makes folding seat rotatable, folding and expanding.Present folding seat generally is that seat is coupling with the chair leg and is in the same place, and need pull seat in the time of folding, and its folding mode is not novel, the folding and expanding trouble.And because seat need fold, the most structure of its support place is insecure, damages easily, and service life is short.In addition, the folding mostly wood material that adopts, heavy nonelastic, the cost height.

Summary of the invention

The utility model will solve the shortcoming of above-mentioned prior art, and a kind of firm bamboo folding seat simple in structure is provided.

The utility model solves the technical scheme that its technical problem adopts: this bamboo folding seat, comprise the chair back, two chair legs, seat, the chair back comprises the push rod on top, the strut rail at middle part, the support bar of both sides, is supported with one group of chair back pole spaced apart between strut rail and the push rod; Seat comprises outer bar, interior bar, is supported with one group of seat pole between outer bar and the interior bar; Two support bars are coupling respectively with two chair legs and are in the same place, and the two ends of outer bar are coupling respectively on two chair legs, seat pole and chair back pole cross-distribution, and the space that the inner of seat pole is passed between two chair back poles is fixed on the interior bar.Space between two chair back poles has formed the chute that slides for seat pole, and in the process that seat pole is upwards slided, the chair leg shrinks, and finishes the folding of whole chair, its folding mode novelty, and sound construction, result of use is good.Be placed on during use on the ground and can launch automatically, catch the interior bar of seat upwards to draw when packing up and get final product, simple and easy to use.Its distinctive elasticity of bamboo material has satisfied whole assembling use, thereby the foldable structure of this novelty is achieved.

Chair back pole and seat pole are cylinder.Cylindrical pole smooth in appearance does not have corner angle, is convenient to slide, and more ventilative.

One section of two support bars bottom is to front curve.This warp architecture makes folding seat have better elasticity, supports more firm.

All be supported with cross bar between two support bars of bottom, the two chair legs.This cross bar makes support bar, chair leg support more firm.

The effect that the utility model is useful is: the utility model structure folding mode novelty, and firm and durable more, result of use is good.Adopt bamboo material, no metal fittings have good flexible, and are flexible and light and handy, and ventilative comfortable.Rotate during use flexibly, launch to shrink easily, this structure connects simple, and cost is low, helps promoting.

Description of drawings

Fig. 1 is the leading flank structural representation of the bamboo folding seat of the utility model;

Fig. 2 is the trailing flank structural representation of the bamboo folding seat of the utility model.

Description of reference numerals: the chair back 1, push rod 1-1, strut rail 1-2, support bar 1-3, chair back pole 1-4, chair leg 2, seat 3, outer bar 3-1, interior bar 3-2, seat pole 3-3, cross bar 4.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

With reference to accompanying drawing: this bamboo folding seat, comprise the chair back 1, two chair legs 2, seat 3, the chair back 1 comprises push rod 1-1, the strut rail 1-2 at middle part, the support bar 1-3 of both sides on top, is supported with one group of chair back pole 1-4 spaced apart between strut rail 1-2 and the push rod 1-1; Seat 3 comprises outer bar 3-1, interior bar 3-2, is supported with one group of seat pole 3-3 between outer bar 3-1 and the interior bar 3-2; Two support bar 1-3 are coupling respectively with two chair legs 2 and are in the same place, the two ends of outer bar 3-1 are coupling respectively on two chair legs 2, seat pole 3-3 and chair back pole 1-4 cross-distribution, and the space that the inner of seat pole 3-3 is passed between two chair back pole 1-4 is fixed on the interior bar 3-2.Chair back pole 1-4 and seat pole 3-3 are cylinder.One section of two support bar 1-3 bottom is to front curve.All be supported with cross bar 4 between two support bar 1-3 of bottom, the two chair legs 2.Space between two chair back pole 1-4 has formed the chute that slides for seat pole 3-3, and in the process that seat pole 3-3 upwards slides, chair leg 2 shrinks, and finishes the folding of whole chair, its folding mode novelty, and sound construction, result of use is good.Be placed on during use on the ground and can launch automatically, catch the interior bar of seat upwards to draw when packing up and get final product, simple and easy to use.Its distinctive elasticity of bamboo material has satisfied whole assembling use, thereby the foldable structure of this novelty is achieved.

The utility model structure folding mode novelty, firm and durable more, result of use is good.Adopt bamboo material, no metal fittings have good flexible, and are flexible and light and handy, firm and durable more, and ventilative comfortable.This structure is intersected mutually to cooperate to finish to shrink by the pole that is provided with at interval and launched, and rotates flexibly, is placed on during use on the ground and can launches automatically, catches seat 3 rear ends to shrink automatically when packing up, and is simple and easy to use.

Though the utility model illustrates and describes by the reference preferred embodiment,, those skilled in the art should understand, and in the scope of claims, can do the various variation on form and the details.

Claims

1. bamboo folding seat, comprise the chair back (1), two chair legs (2), seat (3), it is characterized in that: the described chair back (1) comprises the push rod (1-1) on top, the strut rail (1-2) at middle part, the support bar (1-3) of both sides, is supported with one group of chair back pole (1-4) spaced apart between strut rail (1-2) and the push rod (1-1); Described seat (3) comprises outer bar (3-1), interior bar (3-2), is supported with one group of seat pole (3-3) between outer bar (3-1) and the interior bar (3-2); Described two support bars (1-3) and two chair legs (2) are coupling respectively together, the two ends of described outer bar (3-1) are coupling respectively on two chair legs (2), described seat pole (3-3) and chair back pole (1-4) cross-distribution, and the space that the inner of seat pole (3-3) is passed between two chair back poles (1-4) is fixed on the interior bar (3-2).

2. bamboo folding seat according to claim 1 is characterized in that: described chair back pole (1-4) and seat pole (3-3) are cylinder.

3. bamboo folding seat according to claim 1 and 2 is characterized in that: one section of described two support bars (1-3) bottom is to front curve.

4. bamboo folding seat according to claim 1 and 2 is characterized in that: all be supported with cross bar (4) between two support bars (1-3) of described bottom, the two chair legs (2).