CN215347950U

CN215347950U - Double-spring double-hanging sofa supporting seat

Info

Publication number: CN215347950U
Application number: CN202121704683.0U
Authority: CN
Inventors: 孙杰
Original assignee: Yantai Jisi Furniture Group Co ltd
Current assignee: Yantai Jisi Furniture Group Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2021-12-31
Anticipated expiration: 2031-07-26

Abstract

The utility model provides a double-spring double-hanging sofa supporting seat which comprises a sofa base, wherein a hollow frame body is arranged in the sofa base, two connecting rods are transversely arranged above the frame body, a plurality of snake-shaped springs are vertically arranged between the connecting rods, the rear ends of the snake-shaped springs are connected with a fixed hook through the connecting rods, the front ends of the snake-shaped springs are connected with a vertical spring through the connecting rods, the vertical spring is connected with the fixed hook, the fixed hook is fixed on the frame body frame, balance springs are arranged among the snake-shaped springs, and the balance springs at the two ends are fixed on the frame body frame through the fixed hook. According to the utility model, the vertical spring and the independent bagged spring are respectively arranged at the front end part and above the serpentine spring, the serpentine spring is connected with the frame through the vertical spring, the sinking force of the cushion spring is increased, the resilience of the spring is improved, and meanwhile, the serpentine spring is matched with the independent bagged spring, so that the resilience of the spring is better, the spring is more comfortable and is not easy to deform, and the using amount of the sponge is reduced.

Description

Double-spring double-hanging sofa supporting seat

Technical Field

The utility model belongs to the technical field of sofas, and particularly relates to a double-spring double-hanging type sofa supporting seat.

Background

In the prior art, the cushion supporting structure of a common leather sofa adopts an arch-shaped snake spring to assist a high-resilience sponge to adjust the sitting feeling and the comfort level of the sofa. The utility model patent of patent number CN2013201373880 discloses a sofa base that seat utensil bracket assembly and adopt this bracket with spring housing, including metal crate, the frame is hung to the spring, and fixed multirow snakelike spring that is equipped with on the frame is hung to the spring, is equipped with the spring housing on a plurality of snakelike springs, and snakelike spring, spring housing and metal crate three form an overall structure. The sofa base of this kind of structure, snakelike spring are the plane spring, and snakelike spring is direct to be hung the frame with the spring and is linked to each other, and long-time the use can appear that the plane is lax, the cushion is sunken, the resilience is more and more poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a double-spring double-hanging sofa supporting seat in order to solve the problems, and the rebound resilience and comfort degree of the sofa are greatly improved.

The technical scheme of the utility model is realized as follows: a double-spring double-hanging sofa supporting seat comprises a sofa base, wherein a hollow frame body is arranged in the sofa base, two connecting rods are transversely arranged above the frame body, a plurality of snake-shaped springs are vertically arranged between the connecting rods, the rear ends of the snake-shaped springs are connected with a fixed hook through the connecting rods, the front ends of the snake-shaped springs are connected with vertical springs through the connecting rods, the vertical springs are connected with the fixed hook, the fixed hook is fixed on a frame of the frame body, balance springs are arranged among the snake-shaped springs, and the balance springs at two ends are fixed on the frame of the frame body through the fixed hook;

preferably, a plurality of fixing belts are transversely arranged above the serpentine spring, and two ends of each fixing belt are fixed on the frame body;

preferably, a plurality of bagged springs are arranged above the fixing band, and a cavernous body and a corium layer are arranged above the bagged springs.

The utility model has the beneficial effects that: according to the utility model, the vertical spring and the independent bagged spring are respectively arranged at the front end part and above the serpentine spring, the serpentine spring is connected with the frame through the vertical spring, the sinking force of the cushion spring is increased, the resilience of the spring is improved, and meanwhile, the serpentine spring is matched with the independent bagged spring, so that the resilience of the spring is better, the spring is more comfortable and is not easy to deform, and the using amount of the sponge is reduced.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the vertical spring of the present invention;

FIG. 3 is a schematic structural diagram of the balance spring of the present invention;

FIG. 4 is a schematic view of a pocketed spring of the present invention;

fig. 5 is a schematic structural view of the fixing hook of the present invention.

Description of the parts: 1. the sofa comprises a sofa base, 2 parts of connecting rods, 3 parts of snake-shaped springs, 4 parts of bagged springs, 5 parts of sponge bodies, 6 parts of frame bodies, 7 parts of balance springs, 8 parts of fixing belts, 9 parts of vertical springs, 10 parts of fixing hooks.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to the attached figures 1-5, a double-spring double-hanging sofa support seat comprises a sofa base 1, a hollow frame body 6 is arranged in the sofa base 1, two connecting rods 2 are transversely arranged above the frame body 6, 4S-shaped springs 3 are vertically arranged between the connecting rods 2, the rear ends of the S-shaped springs 3 are connected with a fixed hook 10 through the connecting rods 2, the front ends of the S-shaped springs 3 are connected with a vertical spring 9 through the connecting rods 2, the vertical spring 9 is connected with the fixed hook 10, the fixed hook 10 is fixed on the frame body 6, balance springs 7 are arranged among the 4S-shaped springs 3, and the balance springs 7 at the two ends are fixed on the frame body through the fixed hooks; the top of snakelike spring 3 transversely is equipped with 2 fixed bands 8, and on the frame 6 frames were fixed in at fixed band 8 both ends, fixed band 8 top was equipped with a plurality of bagged spring 4, and 4 tops of bagged spring are equipped with cavernosum 5 and corium layer.

According to the utility model, the vertical spring and the independent bagged spring are respectively arranged at the front end part and above the serpentine spring, the serpentine spring is connected with the frame through the vertical spring, the sinking force of the cushion spring is increased, the resilience of the spring is improved, and meanwhile, the serpentine spring is matched with the independent bagged spring, so that the resilience of the spring is better, the spring is more comfortable and is not easy to deform, and the using amount of the sponge is reduced.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a two hanging sofa supporting seats of two springs, includes sofa base (1), its characterized in that be equipped with hollow frame body (6) in sofa base (1), frame body (6) top transversely is equipped with two connecting rods (2), vertically between connecting rod (2) be equipped with many snakelike spring (3), snakelike spring (3) rear end passes through connecting rod (2) and links to each other with fixed couple (10), and snakelike spring (3) front end passes through connecting rod (2) and is connected with vertical spring (9), vertical spring (9) link to each other with fixed couple (10), fixed couple (10) are fixed in on frame body (6) frame, all be equipped with between each snakelike spring (3) balanced spring (7), balanced spring (7) at both ends are fixed in on the frame body frame through fixed couple.

2. A double-spring double-hanging sofa support according to claim 1, wherein a plurality of fixing bands (8) are transversely arranged above the serpentine spring (3), and both ends of the fixing bands (8) are fixed on the frame of the frame body (6).

3. The sofa support according to claim 2, wherein a plurality of pocketed springs (4) are provided above the fixing band (8), and a sponge body (5) and a dermis layer are provided above the pocketed springs (4).