CN2474013Y

CN2474013Y - Braided chair with spring layer

Info

Publication number: CN2474013Y
Application number: CN 01221261
Authority: CN
Inventors: 许明德
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-04-17
Filing date: 2001-04-17
Publication date: 2002-01-30
Anticipated expiration: 2011-04-17

Abstract

The utility model relates to a weave chair with a spring layer, characterized in that the back and a seat face frame 4 of a weave chair made from bamboo, cane or artificial fabric are arranged with a spring layer between, wherein the springs of the spring layer can be compression spring, drawing spring or plate spring. The utility model can improve the bearing conditions of traditional weave chair, to improve elasticity, appearance and convenience of chair, and prolong the service life.

Description

The Woven chair that spring layer is arranged

The utility model relates to a kind of Woven chair that has spring layer.Its braided material can be natural materials such as bamboo, rattan, leather both, also can be artificial synthetic materials.

With bamboo chair and rattan chair is example, and rattan (branch of willow or other plant or bar skin) chair, bamboo chair are one of traditional furniture of China, also are widely current all over the world.Owing to select for use natural material to have light, comfortable, good permeability, advantage such as attractive in appearance, liked by the consumer.Substituted by other novel furnitures such as steel, wooden chair and sofas gradually at China rattan, bamboo chair in recent years, occupation rate of market descends rapidly.Its main cause is because the self shortcoming of bamboo rattan material: intensity is low, poor flexibility, life-span are short etc.For example: new its comfortableness of rattan chair is fine, but be to use long-time after, seat cushion is very uncomfortable after subsiding and forming pit the people is sat down; The long-time skeleton that uses back rattan (bamboo) chair is because intensity, just can send " " the sound make us very uncomfortable.In order to overcome the problems referred to above, the operator of rattan chair adopts high strength high-quality rattan, bamboo raw material (producer that has selects imported material for use) in recent years, and rattan chair is superior, and introduces to the market as luxurious furniture with theories such as back to natures.But, still do not accept for consumers in general because rattan chair has the self shortcoming that bamboo and rattan products is difficult to overcome; Superior trend has also increased consumer's burden, influences the market of rattan, bamboo furniture product.

The present invention is exactly that technology with the modern times combines with traditional handicraft, improve the stress condition of rattan, bamboo wood material when making rattan, bamboo chair keep original light, comfortable, good permeability, characteristics such as attractive in appearance, improve the elasticity of seat, increase the service life, thereby enlarge market bamboo, rattan chair occupation rate at furniture market.

The utility model is achieved in that

A kind of Woven chair that spring layer is arranged comprises the chair frame of being with backrest and seat surface frame, is knitted to the braiding cushion on the seat surface frame, it is characterized in that being provided with spring layer between the back side that weaves cushion and seat surface frame.

Further scheme is, between braiding cushion and spring layer cushion pad is housed also.

Described spring layer can be following three kinds of forms: compressed spring type, Extension Spring-type, leaf spring type.

(1) compressed spring type: promptly be provided with many crossbeams between seat surface circle limit, sitting on every crossbeam has one or more stage clips.

In order to prevent that stage clip from toppling over or be shifted, between each stage clip, can also be connected with connector.Further, also be provided with spring frame at the spring layer periphery, the stage clip that is positioned at periphery links to each other with spring frame by connector.

(2) Extension Spring-type: promptly described spring layer comprises the spring frame that is fixed in seat surface frame inboard, and an end is distributed in many extension springs of spring frame inner peripheral, is positioned at the brace of spring frame, and the other end of extension spring is connected on the corresponding brace.

(3) leaf spring type: promptly described spring layer comprises the bearing that is symmetrically fixed on one group of opposite side inboard of seat surface frame, is placed with leaf spring on bearing.In order to overcome wearing and tearing and noise, between bearing and leaf spring, also buffer stopper can be housed.

In the utility model, spring frame both can be established in addition, also can be replaced by the face of seat frame.The chair frame can be a natural material, also can be metal material.

The utility model has the advantages that: after setting up spring layer between braiding seat cushion and the seat surface frame, improved the stress condition of braided materials such as bamboo, rattan, improved the elasticity of seat, prolonged service life.Make bamboo, rattan chair more beautiful and comfortable simultaneously.

Fig. 1 is the front view of the utility model embodiment 1.

Fig. 2 is the side view of Fig. 1

Fig. 3 is the partial sectional view of the A of Fig. 2 to view

Fig. 4 is the side view of the utility model embodiment 2

Fig. 5 is the partial enlarged drawing of Fig. 4

Fig. 6 is the partial sectional view of the B of Fig. 4 to view

Fig. 7 is the partial enlarged drawing of Fig. 6

Fig. 8 is the side view of the utility model embodiment 3

Fig. 9 is the partial sectional view of the C of Fig. 8 to view

Figure 10 is the partial enlarged drawing of Fig. 8

Figure 11 is D-D cutaway view of Fig. 8

Below in conjunction with accompanying drawing, the utility model is done detailed description.

Embodiment 1: as Fig. 1, Fig. 2 and Fig. 3, a kind of Woven chair that spring layer is arranged, the chair frame 6 that comprises band backrest 1 and seat surface frame 4, be knitted to the braiding cushion 2 on the seat surface frame 4, between the back side that weaves cushion 2 and seat surface frame 4, be provided with spring layer, spring layer is made of some stage clips 31 of being located at the crossbeam 5 between seat surface frame 4 edges and be seated on the crossbeam 5, between each stage clip 31, all be added with connector 7, also be provided with spring frame 81 at the spring layer periphery, the stage clip 31 that is positioned at periphery links to each other with spring frame 81 by connector 7.Between braiding cushion 2 and spring layer, also be added with cushion pad 3, directly contact with braiding cushion 2 to avoid stage clip 31.

Embodiment 2: as Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of Woven chair that spring layer is arranged, the chair frame 6 that comprises band backrest 1 and seat surface frame 4, be knitted to the braiding cushion 2 on the seat surface frame 4, be provided with spring layer between the braiding back side of cushion 2 and seat surface frame 4, spring layer comprises some extension springs 32 that spring frame 82, one ends that are fixed in seat surface frame 4 inboards evenly are fixed in spring frame 82 inner peripheral, be positioned at the brace 11 of spring frame 82, the other end of extension spring 32 is connected on the termination of corresponding brace 11.In this embodiment, braided material will not sat face frame 4 and encase, but be knitted on the annular element on the seat face that the is fixed in frame 4 of seat face frame 4 inboards.

Embodiment 3: as Fig. 8, Fig. 9, Figure 10 and Figure 11, a kind of Woven chair that spring layer is arranged, the chair frame 6 that comprises band backrest 1 and seat surface frame 4, be knitted to the braiding cushion 2 on the seat surface frame 4, between the back side that weaves cushion 2 and seat surface frame 4, be provided with spring layer, spring layer comprises the bearing 10 that is symmetrically fixed on 4 one groups of opposite side inboards of seat surface frame, and buffer stopper 9 is housed on bearing 10, has the two ends of some leaf springs 33 to place on the corresponding buffer stopper 9.

Claims

1. the Woven chair that spring layer is arranged comprises the chair frame (6) of being with backrest (1) and seat surface frame (4), is knitted to the braiding cushion (2) on the seat surface frame (4), it is characterized in that being provided with spring layer between the back side that weaves cushion (2) and seat surface frame (4).

2, the Woven chair that spring layer is arranged according to claim 1 is characterized in that between braiding cushion (2) and spring layer cushion pad (3) being housed also.

3, the Woven chair that spring layer is arranged according to claim 1 and 2 is characterized in that described spring layer comprises the many crossbeams of being located between seat surface frame (4) edge (5), is seated at a plurality of stage clips (31) on the crossbeam (5).

4, the Woven chair that spring layer is arranged according to claim 3 is characterized in that being connected with between each stage clip (31) connector (7).

5, the Woven chair that spring layer is arranged according to claim 4 is characterized in that the spring layer periphery is provided with spring frame (81), and the stage clip (31) that is positioned at periphery links to each other with spring frame (81) by connector (7).

6, the Woven chair that spring layer is arranged according to claim 1 and 2, it is characterized in that described spring layer comprises the spring frame (82) that is fixed in seat surface frame (4) inboard, one end is distributed in the many extension springs (32) of spring frame (82) inner peripheral, be positioned at the brace (11) of spring frame (82), the other end of extension spring is connected on the corresponding brace (11).

7, the Woven chair that spring layer is arranged according to claim 1 and 2 is characterized in that described spring layer comprises the bearing (10) that is symmetrically fixed on (4) one groups of opposite side inboards of seat surface frame, is placed with leaf spring (33) on bearing (10).

8, the Woven chair that spring layer is arranged according to claim 7 is characterized in that also being equipped with buffer stopper (9) between bearing (10) and leaf spring.