CN204245645U

CN204245645U - Folding chair structure

Info

Publication number: CN204245645U
Application number: CN201420637065.2U
Authority: CN
Inventors: 李胤宰
Original assignee: MYGOING INTERNATIONAL
Current assignee: Zinus Inc
Priority date: 2014-10-30
Filing date: 2014-10-30
Publication date: 2015-04-08
Anticipated expiration: 2024-10-30
Also published as: WO2016065981A1

Abstract

The utility model discloses a kind of folding chair structure, wherein: comprise a seat bracket, a chair foot support and be flexibly connected the connection bracing frame of seat bracket and chair foot support; Seat bracket is combined with seat support cloth cover; Described seat bracket comprises two front support rods and two back poles; This chair foot support comprises at least four foot levers; This connection bracing frame comprises the connecting rod of two groups of links and lateral connection two link, each group of link is fixed with each other by the leg of the two by two v-shaped tube make-ups respectively, and the space internal fixtion being placed in two link two v-shaped tube make-ups and being formed is stretched at the two ends of connecting rod respectively, two legs of each v-shaped tube are planted with each rod member of chair foot support coordinate for seat brackets, arrange elastic threads between two rod members being plugged on same v-shaped tube.It is simple that the folding seat of formation like this has structure, and cost of manufacture is low and to fold volume compacter, more portable effect with collection.

Description

Folding chair structure

Technical field

The utility model is simple about a kind of structure, and easy folding chair structure is received in exhibition, belongs to daily life field.

Background technology

Folding seat has Foldable and portable feature, and it is not only applicable to the use in open air and interim place, is also the Emergency use article of household indispensability.Mostly traditional folding seat is that supporting cloth cover by folding rack is formed, and the folding rack of formation coordinates multiple module composition by many poles, therefore folds volume comparatively large, preferably cannot embody the feature of light portable, easy-to-collection.

Utility model content

The purpose of this utility model is to provide that a kind of structure is simple, to fold volume compacter, the more portable folding chair structure with collection.

For achieving the above object, solution of the present utility model is:

A kind of folding chair structure, wherein: comprise a seat bracket, a chair foot support and be flexibly connected the connection bracing frame of seat bracket and chair foot support; Seat bracket is combined with seat support cloth cover; Described seat bracket comprises two front support rods and two back poles; This chair foot support comprises at least four foot levers; This connection bracing frame comprises the connecting rod of two groups of links and lateral connection two link, each group of link is fixed with each other by the leg of the two by two v-shaped tube make-ups respectively, and the space internal fixtion being placed in two link two v-shaped tube make-ups and being formed is stretched at the two ends of connecting rod respectively, two legs of each v-shaped tube are planted with each rod member of chair foot support coordinate for seat brackets, arrange elastic threads between two rod members being plugged on same v-shaped tube.

The cooperative end part of described seat bracket and each rod member of chair foot support forms necking down to be inserted in the leg port of each v-shaped tube.

The leg port of described each v-shaped tube forms necking down and is inserted in each rod member of seat bracket and chair foot support.

The back pole of described seat bracket is made up of more piece rod member.

Each rod member of described seat bracket and chair foot support adopts more piece rod member to form.

After adopting such scheme, the utility model utilizes the v-shaped tube of two mutual make-ups to form link, the connection bracing frame that two links form folding seat is connected again by a connecting rod, the port of each v-shaped tube leg forms the jack of each rod member coordinating seat bracket and chair foot support, formation one folding seat like this, and realize each rod member of folding seat by the elastic threads be arranged in each v-shaped tube and be connected folding of bracing frame, realize structure simple, cost of manufacture is low and to fold volume compacter, more portable effect with collection.

In addition, the setting of connecting rod herein is not only easy to the width adjusting folding seat, increases the support strength connecting bracing frame simultaneously.

Accompanying drawing explanation

Fig. 1 is the expansion schematic diagram of the utility model folding seat;

Fig. 2 is the folding figure of the utility model folding seat;

Fig. 3 is the expansion schematic diagram of another embodiment of the utility model;

Fig. 4 is the enforcement schematic diagram of the utility model folding seat.

Detailed description of the invention

As shown in Figures 1 to 4, the utility model discloses a kind of folding chair structure, and it comprises seat bracket 1, chair foot support 2 and is flexibly connected seat bracket 1 and the connection bracing frame 3 of chair foot support 2, seat bracket 1 is combined with seat support cloth cover 5.

Described connection bracing frame 3 comprises the connecting rod 32 of two groups of links 31 and lateral connection two link 31, each group of link 31 is fixed with each other by the leg 301 of the two by two v-shaped tube 30 make-ups respectively, and the two ends of connecting rod 32 are the space internal fixtion stretching the two v-shaped tubes formation being placed in two link 31 make-ups respectively, herein between each v-shaped tube, and with connecting rod 32 be fixedly adopt the fixed form of welding; And the port of two legs 301 of each v-shaped tube 30 is planted with each rod member of chair foot support 2 coordinate for seat bracket 1; Arrange elastic threads 4 between two rod members being plugged on same v-shaped tube 30, that is: this elastic threads 4 is through v-shaped tube 30 and connects two rod members.

Described seat bracket 1 comprises at least two front support rod 11 and at least two back poles 12, and wherein the length of back pole 12 is the length being greater than front support rod 11.

Described chair foot support 2 comprises at least four foot levers 21.

Coordinate shown in Fig. 2, the leg port of each v-shaped tube of described connection bracing frame 3 30 is the jacks defining seat bracket 1 and each rod member of chair foot support 2, certainly, also the leg port of each v-shaped tube 30 can be formed necking down and be inserted in seat bracket 1 with each rod member of chair foot support 2.This embodiment is that seat bracket 1 and the cooperative end part of chair foot support 2 each rod member are formed necking down 10 to be inserted in the leg port of each v-shaped tube 30, and so guarantee rod member is with to be connected bracing frame 3 overall appearance better.Wearing of elastic threads 4 is convenient in the setting of v-shaped tube 30.

During combination, connect in each v-shaped tube 30 of bracing frame 3 and wear elastic threads 4, the two ends of elastic threads 4 connect the rod member coordinated with respective v-shaped tube 30, so make seat bracket 1, chair foot support 2 and are connected bracing frame 3 and form Foldable chair frame.

When chair uses, only need seat bracket 1 and each rod member of chair foot support 2 be inserted in each port being connected each v-shaped tube of bracing frame 3 30; Otherwise the folding chair period of the day from 11 p.m. to 1 a.m, only seat bracket 1 need be extracted from each port being connected each v-shaped tube of bracing frame 3 30 with each rod member of chair foot support 2, owing to being limited to the effect of elastic threads 4, each parts are made to be unlikely to depart from, and can the compactest folding be realized, reach minimum folding volume, to facilitate collection and to carry.

Coordinate shown in Fig. 3, the front support rod of seat bracket 1 11 and back pole 12 can be made up of more piece rod member again, and namely the end of each rod member can form the socket that necking down is beneficial to each other, so can shorten further rod member fold after length, order more reasonable fold.During use, pine oil, to the binding force of each rod member, shakes each rod member, under the resilient force of elastic threads 4, chair frame easily can be launched.

The above-mentioned front support rod 11 be made up of more piece rod member is or/and back pole 12 also realizes coordinating by connecting rod, and namely one end of each connecting rod is fixed in a rod member, and the other end and adjacent rod member are pivot bush unit relation.

Certainly, each foot lever 21 of chair foot support 2 also can adopt more piece rod member to form.

To sum up, the utility model utilizes the v-shaped tube 30 of two mutual make-ups to form link 31, the connection bracing frame 3 that two links 31 form folding seat is connected again by a connecting rod 32, the port of the leg 301 of each v-shaped tube 30 forms the jack of each rod member coordinating seat bracket 1 and chair foot support 2, formation one folding seat like this, and realize each rod member of folding seat by the elastic threads 4 be arranged in each v-shaped tube 30 and be connected folding of bracing frame 3, realize structure simple, cost of manufacture is low and to fold volume compacter, more portable effect with collection.In addition, the setting of connecting rod 32 herein is not only easy to the width adjusting folding seat, increases the support strength connecting bracing frame 3 simultaneously.

Claims

1. a folding chair structure, is characterized in that: comprise a seat bracket, a chair foot support and be flexibly connected the connection bracing frame of seat bracket and chair foot support; Seat bracket is combined with seat support cloth cover; Described seat bracket comprises two front support rods and two back poles; This chair foot support comprises at least four foot levers; This connection bracing frame comprises the connecting rod of two groups of links and lateral connection two link, each group of link is fixed with each other by the leg of the two by two v-shaped tube make-ups respectively, and the space internal fixtion being placed in two link two v-shaped tube make-ups and being formed is stretched at the two ends of connecting rod respectively, two legs of each v-shaped tube are planted with each rod member of chair foot support coordinate for seat brackets, arrange elastic threads between two rod members being plugged on same v-shaped tube.

2. folding chair structure as claimed in claim 1, is characterized in that: the cooperative end part of described seat bracket and each rod member of chair foot support forms necking down to be inserted in the leg port of each v-shaped tube.

3. folding chair structure as claimed in claim 1, is characterized in that: the leg port of described each v-shaped tube forms necking down and is inserted in each rod member of seat bracket and chair foot support.

4. the folding chair structure as described in claim 1,2 or 3, is characterized in that: the back pole of described seat bracket is made up of more piece rod member.

5. the folding chair structure as described in claim 1,2 or 3, is characterized in that: each rod member of described seat bracket and chair foot support adopts more piece rod member to form.