CN212928608U

CN212928608U - Sofa spring mount pad convenient to installation

Info

Publication number: CN212928608U
Application number: CN202021385448.7U
Authority: CN
Inventors: 谭辉厚
Original assignee: Qin Shiyu
Current assignee: Qin Shiyu
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-04-09
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a sofa spring mount pad convenient to installation, including mount pad body and coil spring, coil spring's lower extreme both sides are bent downwards along the central line and are formed first spacing portion, the inboard of mount pad body corresponds first spacing portion and forms second spacing portion along length direction protrudingly, and the both sides of mount pad body are connected through the interlock of bending inwards the lower extreme of coil spring, the both ends of mount pad body are equipped with the couple, the couple is "the U" form, through being equipped with the second spacing portion that corresponds coil spring lower extreme first spacing portion on the mount pad body, and compress tightly the lower extreme of coil spring with mount pad body both sides edge through the organism, realize the fixed effect to coil spring; and the two ends of the mounting seat body are provided with the inverted U-shaped hooks which can be directly hung on the two cross beams in the sofa frame, so that the structure is simple and reasonable, the mounting is quick, practical and reliable, and the cost is lower.

Description

Sofa spring mount pad convenient to installation

Technical Field

The utility model relates to the technical field of furniture, especially, relate to a sofa spring mount pad convenient to installation.

Background

The most existing sofa spring structure adopts a spiral spring, and two methods are generally adopted for installing the spiral spring: firstly, a spring is placed at a longitudinal and transverse cross point of a bottom belt, then a sofa rope is threaded through a curved needle, and the bottom belt and the bottom layer of the spring are sewn together in a circle; secondly, the bottom ends of the springs are fixed on the longitudinal stays of the sofa, and each spring needs to be fixed by a plastic buckle and a screw; however, both methods have the disadvantages of complicated process, time consumption and easy installation error, and the plastic button may be broken along with the aging or long-term use of the plastic.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sofa spring mount pad convenient to installation has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sofa spring mount pad convenient to installation, includes mount pad body and coil spring, coil spring's lower extreme both sides are bent downwards along the central line and are formed first spacing portion, the inboard of mount pad body corresponds first spacing portion and forms the spacing portion of second along length direction is protruding, and the both sides of mount pad body are connected through the interlock of bending inwards coil spring's lower extreme, the both ends of mount pad body are equipped with the couple, the couple is "falling U" form.

Further, the spiral springs are provided with a plurality of spiral springs which are evenly distributed on the mounting seat body along the straight line direction.

Further, the couple includes buckle, link plate and hanger plate, the mount pad body upwards is the perpendicular formation of bending the hanger plate, the hanger plate is the perpendicular formation of bending to the outside the link plate, be the perpendicular formation of bending under the link plate the buckle.

Furthermore, a fixing hole is formed in the buckle plate.

Further, the height of the top surface of the spiral spring is higher than that of the top surface of the hook.

Compared with the prior art, the beneficial effects of the utility model include: the installation seat body is provided with a second limiting part corresponding to the first limiting part at the lower end of the spiral spring, and the two side edges of the installation seat body are pressed towards the lower end of the spiral spring through the machine body, so that the fixing effect of the spiral spring is realized; and the two ends of the mounting seat body are provided with the inverted U-shaped hooks which can be directly hung on the two cross beams in the sofa frame, so that the structure is simple and reasonable, the mounting is quick, practical and reliable, and the cost is lower.

Drawings

Fig. 1 is a schematic side view of the present invention.

Fig. 2 is a schematic view of the connection between the mounting seat and the coil spring of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the middle mounting seat body of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 3.

In the figure: the mounting seat comprises a mounting seat body 1, a second limiting part 11, a hook 12, a pinch plate 121, a hanging plate 122, a hanging plate 123, a fixing hole 124, a spiral spring 2 and a first limiting part 21.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

in the description of the present invention, it is to be understood that the terms "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "inner," and the like are used in the orientation or positional relationship indicated in the drawings, merely for the purpose of describing the invention and simplifying the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.

As shown in fig. 1 to 4, the sofa spring mounting seat convenient to mount comprises a mounting seat body 1 and a spiral spring 2, two sides of the lower end of the spiral spring 2 are bent downwards along a central line to form a first limiting portion 21, the inner side of the mounting seat body 1 corresponds to the first limiting portion 21 and protrudes along the length direction to form a second limiting portion 11, two sides of the mounting seat body 1 are connected with the lower end of the spiral spring 2 through inward bending and meshing, hooks 12 are arranged at two ends of the mounting seat body 1, and the hooks 12 are in an inverted U shape.

In this embodiment, the plurality of coil springs 2 are uniformly distributed on the mounting base body 1 along the straight line direction.

In this embodiment, the hook 12 includes a buckle plate 121, a hanging plate 122 and a hanging plate 123, the mounting base body 1 is formed by bending vertically upward the hanging plate 123, the hanging plate 123 is formed by bending vertically outward the hanging plate 122, and the buckle plate 121 is formed by bending vertically downward the hanging plate 122.

In this embodiment, the fastening plate 121 is provided with a fixing hole 124.

In this embodiment, the height of the top surface of the coil spring 2 is higher than that of the top surface of the hook 12.

The utility model discloses a leading principle: the second limiting part 11 corresponding to the first limiting part 21 at the lower end of the spiral spring 2 is arranged on the mounting seat body 1, and the two side edges of the mounting seat body 1 are pressed towards the lower end of the spiral spring 2 through the machine body, so that the fixing effect of the spiral spring 2 is realized; and the two ends of the mounting seat body 1 are provided with the inverted U-shaped hooks 12 which can be directly hung on the two cross beams in the sofa frame, so that the structure is simple and reasonable, the mounting is rapid, practical and reliable, and the cost is lower.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sofa spring mount convenient to installation which characterized in that: including mount pad body (1) and coil spring (2), the lower extreme both sides of coil spring (2) are bent downwards along the central line and are formed first spacing portion (21), the inboard of mount pad body (1) corresponds first spacing portion (21) and is protruding along length direction and form spacing portion of second (11), and the both sides of mount pad body (1) are connected through the interlock of inwards bending the lower extreme of coil spring (2), the both ends of mount pad body (1) are equipped with couple (12), couple (12) are "the U" form of falling.

2. The sofa spring mount of claim 1, wherein: the spiral springs (2) are provided with a plurality of spiral springs, and are uniformly distributed on the mounting seat body (1) along the straight line direction.

3. The sofa spring mount of claim 1, wherein: couple (12) are including buckle (121), link plate (122) and hanger plate (123), mount pad body (1) upwards is the perpendicular formation of bending hanger plate (123), hanger plate (123) are the perpendicular formation of bending to the outside link plate (122), link plate (122) are the perpendicular formation of bending outward buckle (121).

4. The sofa spring mount of claim 3 wherein: the buckle plate (121) is provided with a fixing hole (124).

5. A sofa spring mounting seat for facilitating mounting according to any one of claims 1 or 2, wherein: the top surface height of the spiral spring (2) is higher than that of the hook (12).