CN201403848Y

CN201403848Y - Dismountable chair

Info

Publication number: CN201403848Y
Application number: CN2009201081693U
Authority: CN
Inventors: 邱小宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-15
Filing date: 2009-05-15
Publication date: 2010-02-17
Anticipated expiration: 2019-05-15

Abstract

The utility model relates to a dismountable chair. The chair comprises a seat, a front leg and a rear leg supporting the seat, a back of the chair and a cross beam connecting the front leg and the rear leg, wherein the rear leg and the back adopt integrated structure and the seat is supported by the front leg and the rear leg. In transportation, the dismountable chair can be broken down into a plurality of modular components, thus greatly reducing occupied space, leading to more convenience in transportation and lower cost, and meanwhile, the chair can be assembled without the help of tools and repaired more conveniently and quickly. Besides, the structural mode can resist strong impact and retain the connection stability among all parts of the chair for long time, and the chair has beautiful appearance and practicability.

Description

A kind of detachable chair

Technical field

The utility model relates to a kind of furniture, especially a kind of detachable chair.

Background technology

Traditional chair is by mode fixed structures such as mortise, gluings, though firmly, because non-dismountable, existence takes up room big when idle, shortcomings such as transportation inconvenience, cost height.Many dismountable chairs are also arranged now on the market, its scheme is generally and changes tenon and be combined into the screw combination, with bolt, angle iron that seat, chair leg, the chair back etc. are fixedly connected, but need be when also there is dismounting in this mode by instrument, speed is unhappy, and is convenient inadequately, assemble shortcomings such as difficulty once more, and fix because of needing parts such as screw, increase manufacturing cost, and also influenced product appearance.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of detachable chair, by its improved special syndeton, realizes need not just can to dismantle easily and efficiently and assemble by instrument.Simultaneously, chair is decomposed into each component models, is convenient to transportation, also can when individual component is damaged, repair more easily, change.

For achieving the above object, the technical solution of the utility model is: a kind of detachable chair, comprise seat, foreleg, back leg, the chair back and the crossbeam that is used to connect foreleg and back leg, and it is characterized in that: the back leg and the chair back are integrated; The position that seat is connected with foreleg is provided with the support cylinder of inner hollow, and the upper ends of foreleg is in support cylinder, and the position that back leg is connected with seat is provided with L shaped joint pin, is provided with its corresponding pothole on seat; The foreleg middle part is provided with the preceding connection cylinder of inner hollow, connects in the cylinder before the left end of crossbeam places; The position that back leg is connected with crossbeam is provided with the back cylinder that is connected of inner hollow, and the right-hand member of crossbeam places the back to connect in the cylinder.

The advantage that the utility model is compared existing conventional chair is: each critical piece of chair can be dismantled easily, significantly reduce storage area, be convenient to transportation, storage, tool free just can easily be assembled, and the structure of agreeing with mutually makes each parts of chair need not just combinations closely of auxiliary component such as bolt, angle iron, product appearance is also more succinctly attractive in appearance, saves cost simultaneously.The structure that the utility model adopted can make the long-term maintenance of chair firm and indeformable, loosening, has higher impact resistance, long service life.In addition, all parts of chair are mould production, can guarantee higher uniformity, and production efficiency are higher.

Description of drawings

Fig. 1 is a detachable chair overall structure side view described in the utility model;

Fig. 2 is a detachable chair overall structure explosive view described in the utility model;

Fig. 3 is the chair back of detachable chair described in the utility model and the structural representation of back leg;

Fig. 4 is the foreleg structural representation of detachable chair described in the utility model;

Fig. 5 is the chair surface structure schematic diagram of detachable chair described in the utility model.

The specific embodiment

Shown in Figure 1, detachable chair described in the utility model, comprise seat 1, foreleg 2, back leg 3, the chair back 4 and the crossbeam 5 that is used to connect foreleg 2 and back leg 3, after chair resolved into five parts, each parts can be deposited by class, convenient transportation not only, and more quick when assembling is sought during repairing and is replaced parts and also become and be easy to.The back leg 3 and the chair back 4 are integral structure, can save the splicing link so on the one hand, and incorporate on the other hand structure has strengthened the fastness of chair again.The position that seat 1 is connected with foreleg 2 is provided with the support cylinder 9 of inner hollow, and the upper ends of foreleg 2 is in support cylinder 9, and the position that back leg 3 is connected with seat 1 is provided with L shaped joint pin 6, is provided with its corresponding pothole 10 on seat 1.The position that foreleg 2 middle parts are connected with crossbeam 5 is provided with the preceding cylinder 8 that is connected of inner hollow, connects in the cylinder 8 before the left end of crossbeam 5 places; The position that back leg 3 is connected with crossbeam 5 is provided with the back cylinder 7 that is connected of inner hollow, and the right-hand member of crossbeam 5 places the back to connect in the cylinder 7.By between foreleg 2 and back leg 3, increasing the stability that crossbeam 5 can further strengthen chair.

The utility model is not limited to the foregoing description, and for example the shape of connecting portion can also adopt other close-connected each other concaveconvex shapes, and these are replaced and all fall into the utility model interest field required for protection.

Claims

1. a detachable chair comprises seat (1), foreleg (2), back leg (3), the chair back (4) and the crossbeam (5) that connects foreleg (2) and back leg (3), and it is characterized in that: the back leg (3) and the chair back (4) are integrated; The position that seat (1) is connected with foreleg (2) is provided with the support cylinder (9) of inner hollow, and the upper ends of foreleg (2) is in described support cylinder (9); The position that back leg (3) is connected with seat (1) is provided with L shaped joint pin (6), is provided with its corresponding pothole (10) on seat (1); The position that foreleg (2) is connected with crossbeam (5) is provided with the preceding cylinder (8) that is connected of inner hollow, and the left end of crossbeam (5) places described preceding the connection in the cylinder (8); The position that back leg (3) is connected with crossbeam (5) is provided with the back cylinder (7) that is connected of inner hollow, and the right-hand member of crossbeam (5) places described back to connect in the cylinder (7).