CN2499620Y

CN2499620Y - Fixing connection structure for furniture spring

Info

Publication number: CN2499620Y
Application number: CN 01251130
Authority: CN
Inventors: 孙远刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-25
Filing date: 2001-10-25
Publication date: 2002-07-10
Anticipated expiration: 2011-10-25

Abstract

A fixing connection structure for furniture spring mainly solves the problem that the joint of the prior furniture spring is easy to be uncoupled to cause damage. The technical proposal is that the utility model comprises a spring, which is characterized in that: a connecting part is provided with a movable segment and a fixed segment; the movable segment is movably connected between the fixed segment and the spring end. The utility model has the advantages that: movable connection is adopted between the spring end and a furniture fixing part; the fluctuation space of the spring is big; the comfortable feeling is strong; the joint of the spring is difficult to be uncoupled so as to guarantee the burliness and the durability of furniture.

Description

The furniture spring fixed connection structure

Technical field:

The utility model belongs to a kind of furniture spring fixed connection structure.

Technical background:

At present on furnitures such as sofa, seat, serpentine spring all is that the two ends of spring are fixed by the iron nail or the fixed card of bending with connecting of peripheral wooden frame, because the repeatedly stressed repeatedly and release of spring in use, two ends produce bigger horizontal force, the continuous fine motion in two ends is simultaneously reversed and is easily made fixing nails starting and throw off, above-mentioned action easily causes spring end to break away from fixed card too, causes furniture to damage.Existing spring-fixed structure also exists elasticity little simultaneously, and the spring whereabouts amplitude at sofa rear portion is little, and therefore deficiencies such as travelling comfort difference should provide a kind of new technological scheme to overcome above-mentioned deficiency on the spring connecting structure of furniture.

Summary of the invention:

The purpose of this utility model provides a kind of furniture spring fixed connection structure, and the employing activity connects between spring end and the fixed block, and the spring connection place is difficult for throwing off, and guarantees the durable of furniture, and the spring fluctuating ranged space increases simultaneously, uses more comfortable.

The purpose of this utility model is achieved in that it comprises spring, is characterized in that: coupling is provided with active section and fixed knot, and active section is actively connected between fixed knot and the spring end.During installation, fixed knot is fixedly connected to get final product on the fixed block of furniture.

The utility model has the advantages that: 1, because coupling has active section, and spring fluctuating space is big, comfortable feel is strong.2, after human body was seated at sofa, the rear portion of spring can fall voluntarily, and the human body natural is leaned on backward, increased the comfortable feel of human body.3, the power that the horizontal force of original structure both ends of the spring is divided into vertical and horizontal both direction, stressed more reasonable, make furniture durable.4, since between the fixed block of spring end and furniture the employing activity connects the difficult disengagement in connection place.

Description of drawings:

Fig. 1 is embodiment's 1 structural representation of the present utility model.

Fig. 2 is embodiment's 2 structural representations of the present utility model.

Fig. 3 is embodiment's 3 structural representations of the present utility model.

Fig. 4 is embodiment's 4 structural representations of the present utility model.

Embodiment:

See Fig. 1, embodiment 1 structure is as follows: coupling is made up of a joint fixed knot 1 and a joint active section 3, fixed knot 1 is a shape plate, and an end integral body of this plate protruding thorn 6 that is connected and fixed, protruding thorn 6 sting in fixing wooden frame, the other end has nail hole 2, nail hammers into wooden frame by nail hole 2 and fixes, and active section 3 is made for steel wire, and an end is hinged on the fixed knot 1, the other end 5 is the double hook shape, and is hinged with spring 4 end hooks.

See Fig. 2, embodiment 2 structure is as follows: coupling is made up of a joint fixed knot 1 and the above active section 3 of two joints, fixed knot 1 is a shape plate, structure is with embodiment 1, in addition the above active section 3 of two joints is same double hook shape steel wire active section, and hinged, with the connecting structure of spring 4 with embodiment 1.

See Fig. 3, embodiment 3 structure is as follows: coupling is made up of a joint fixed knot 1 and the above active section 3 of two joints, fixed knot 1 is a shape plate, structure is with embodiment 1, active section 3 is the steel wire ring, steel wire ring and fixed knot 1 are hinged, simultaneously by Connection Card commonly used on the furniture 5 movable spring 4 ends that connect.

See Fig. 4, embodiment 4 structure is as follows: coupling is made up of a joint fixed knot 1 and the above active section 3 of two joints, and fixed knot 1 is a shape plate, and structure is with embodiment 1, the active section 3 same panel-like members that adopt, this plate shape active section 3 is hinged securement joint 1 and spring 4 ends respectively.

Claims

1, a kind of furniture spring fixed connection structure, it comprises spring, it is characterized in that: coupling is provided with active section and fixed knot, and active section is actively connected between fixed knot and the spring end.

2, spring fixed connection structure according to claim 1, it is characterized in that: coupling is made up of a joint fixed knot and the above active section of a joint, fixed knot is a shape plate, one end integral body of this plate protruding thorn that is connected and fixed, the other end has the nail hole, steel wire active section one end is hinged on the fixed knot, and the other end is the double hook shape, and is hinged with spring end.

3, spring fixed connection structure according to claim 1 is characterized in that: coupling is made up of a joint fixed knot and the above active section of a joint, and the more piece active section is same double hook shape steel wire active section, and hinged.

4, spring fixed connection structure according to claim 1 is characterized in that: coupling is made up of a joint fixed knot and the above active section of a joint, and active section is the steel wire ring, and steel wire ring and fixed knot are hinged, simultaneously by the movable spring end that connects of Connection Card.

5, spring fixed connection structure according to claim 1 is characterized in that: coupling is made up of a joint fixed knot and the above active section of a joint, and active section adopts panel-like member equally, and this plate shape active section is hinged securement joint and spring end respectively.