CN213046219U

CN213046219U - Sofa pedal hinge

Info

Publication number: CN213046219U
Application number: CN202022482151.9U
Authority: CN
Inventors: 王春方
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-02
Filing date: 2020-11-02
Publication date: 2021-04-27
Anticipated expiration: 2030-11-02

Abstract

The utility model relates to a sofa hinge technical field discloses a sofa pedal hinge, has solved the pedal lid and can just fall down along the same trend, can not play the problem of the effect of back, including first fixed bolster, second fixed bolster, linking bridge, movable support, first spring and second spring, first fixed bolster and second fixed bolster parallel arrangement, and first fixed bolster, linking bridge riveted connection is passed through to the one end of second fixed bolster, movable support's one end and the other end riveted connection of first fixed bolster, and movable support's the other end and second fixed bolster sliding fit. This device covers the first fixed bolster connection on the pedal through parallel arrangement's support, and the second fixed bolster is connected on pedal box both sides to make the pedal have the back function, its easy simple and convenient of operation has practiced thrift raw and other materials, has reached sofa back's purpose.

Description

Sofa pedal hinge

Technical Field

The utility model relates to a sofa hinge technical field especially relates to a sofa pedal hinge.

Background

The sofa is a multi-seat chair with soft cushions, a backrest chair with springs or thick foam plastics and the like is arranged, and armrests are arranged on two sides of the backrest chair, so that the sofa is one of soft furniture. The sofa pedal is used for hanging legs, but the existing pedal cover can only fall down along the trend and cannot play the role of a backrest, so a sofa pedal hinge is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the pedal cover in the prior art can only fall down along the trend and can not play the role of a backrest, and providing a sofa pedal hinge.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

sofa pedal hinge, including first fixed bolster, second fixed bolster, linking bridge, movable support, first spring and second spring, first fixed bolster and second fixed bolster parallel arrangement, and the one end of first fixed bolster, second fixed bolster passes through linking bridge riveted connection, the one end of movable support and the other end riveted connection of first fixed bolster, and the other end of movable support with second fixed bolster sliding fit

Preferably, a sliding groove is formed in one end, away from the first fixed support, of the movable support along the length direction of the movable support, an inner pulley is arranged in the middle of the second fixed support, and the inner pulley is inserted into the sliding groove.

Preferably, one end of the first spring is fixed at one end of the connecting bracket close to the second fixing bracket, and the other end of the first spring is fixedly connected with the middle part of the movable bracket.

Preferably, one end of the second spring is fixed at one end of the movable support far away from the first fixed support, and the other end of the second spring is fixedly connected with one end of the second fixed support far away from the connecting support.

The utility model has the advantages that:

this device covers the first fixed bolster connection on the pedal through parallel arrangement's support, and the second fixed bolster is connected on pedal box both sides to make the pedal have the back function, its easy simple and convenient of operation has practiced thrift raw and other materials, has reached sofa back's purpose.

Drawings

Fig. 1 is a schematic structural view of the sofa pedal hinge provided by the present invention.

In the figure: 1 a first fixed support, 2 a connecting support, 3 a movable support, 4 a second fixed support, 5 a first spring, 6 a second spring, 7 a sliding groove and 8 an inner pulley.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1, the sofa pedal hinge comprises a first fixing support 1, a second fixing support 4, a connecting support 2, a movable support 3, a first spring 5 and a second spring 6, wherein the first fixing support 1 and the second fixing support 4 are arranged in parallel, one end of the first fixing support 1 and one end of the second fixing support 4 are connected through rivets through the connecting support 2, one end of the movable support 3 is connected with the other end of the first fixing support 1 through rivets, and the other end of the movable support 3 is in sliding fit with the second fixing support 4

Furthermore, a sliding groove 7 is formed in one end, far away from the first fixing support 1, of the movable support 3 along the length direction of the movable support, an inner pulley 8 is arranged in the middle of the second fixing support 4, and the inner pulley 8 is inserted into the sliding groove 7.

Furthermore, one end of the first spring 5 is fixed at one end of the connecting bracket 2 close to the second fixing bracket 4, and the other end of the first spring 5 is fixedly connected with the middle part of the movable bracket 3.

Furthermore, one end of the second spring 6 is fixed at one end of the movable support 3 far away from the first fixed support 1, and the other end of the second spring 6 is fixedly connected with one end of the second fixed support 4 far away from the connecting support 2.

In this embodiment, the first fixing support 1, the second fixing support 4, the connecting support 2, the movable support 3, the first spring 5 and the second spring 6 are connected into a parallelogram and are started up and down according to the principle that the parallelogram is formed by connecting the movable support 3 with the first spring 5 and the second spring 6, the pedal cover forms the sofa backrest when the inner pulley 8 in the sliding groove 7 runs to the upper fulcrum in the sliding groove 7, the first fixing support 1 is connected to the pedal cover by virtue of the first spring 5 and the second spring 6 in an assisting manner, and the second fixing support 4 is connected to two sides of the pedal box body, so that the pedal has a backrest function.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Sofa pedal hinge, including first fixed bolster (1), second fixed bolster (4), linking bridge (2), movable support (3), first spring (5) and second spring (6), its characterized in that, first fixed bolster (1) and second fixed bolster (4) parallel arrangement, and linking bridge (2) riveted connection is passed through to the one end of first fixed bolster (1), second fixed bolster (4), the one end of movable support (3) and the other end riveted connection of first fixed bolster (1), and the other end of movable support (3) with second fixed bolster (4) sliding fit.

2. The sofa pedal hinge according to claim 1, wherein one end of the movable bracket (3) far away from the first fixed bracket (1) is provided with a sliding groove (7) along the length direction thereof, and the middle part of the second fixed bracket (4) is provided with an inner pulley (8), and the inner pulley (8) is inserted into the sliding groove (7).

3. The sofa pedal hinge according to claim 1, characterized in that one end of the first spring (5) is fixed to the connecting bracket (2) near the second fixed bracket (4) and the other end of the first spring (5) is fixedly connected to the middle of the movable bracket (3).

4. The sofa pedal hinge according to claim 1, characterized in that one end of the second spring (6) is fixed to the end of the movable bracket (3) away from the first fixed bracket (1), and the other end of the second spring (6) is fixedly connected to the end of the second fixed bracket (4) away from the connecting bracket (2).