CN215686161U

CN215686161U - Connecting device of spring sofa assembly

Info

Publication number: CN215686161U
Application number: CN202122148116.8U
Authority: CN
Inventors: 何立业; 雷照
Original assignee: Hefei Senlabao Furniture Co ltd
Current assignee: Hefei Senlabao Furniture Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-02-01
Anticipated expiration: 2031-09-07

Abstract

The utility model provides a connecting device of a spring sofa assembly, which comprises a frame and sofa springs, wherein the sofa springs are detachably arranged on the frame at equal intervals, the sofa springs are transversely arranged on the frame, and two ends of each sofa spring are arranged on the frame through positioning assemblies; the frame is characterized by further comprising vertical fastening rods, wherein the vertical fastening rods are vertically arranged on the frame at equal intervals. According to the sofa spring fixing device, the positioning assembly is arranged on the frame, the sofa spring can be installed on the frame through the positioning assembly, the positioning assembly is composed of the positioning piece and the connecting block, when the sofa spring fixing device needs to be replaced, the whole sofa spring fixing device does not need to be replaced, only the damaged part needs to be replaced, cost is saved, meanwhile, the connecting block is fixed on the frame through bolts, installation and disassembly are convenient, meanwhile, the vertical fastening rod is arranged, the sofa spring can be limited, the sofa spring fixing device is used for preventing the spring from sinking, and the service life of the sofa is prolonged.

Description

Connecting device of spring sofa assembly

Technical Field

The utility model relates to the field of sofas, in particular to a connecting device of a spring sofa assembly.

Background

The sofa is a multi-seat chair with cushions which are mostly provided with springs for increasing the elasticity and comfort of the sofa. The independent bagged spring sofa cushion is a high-grade sofa cushion, each spring on the sofa cushion can independently stretch and retract, cloth bags are sleeved on the springs, and adjacent cloth bags are bonded by glue or sewn by threads. When the spring seat is used, each spring can be uniformly stressed, and the springs of other seats cannot be influenced, and people on other seats cannot be influenced.

However, the conventional spring sofa has some disadvantages in use, and the two ends of the serpentine spring of the conventional spring sofa are usually fixed with the frame through the single hook, so that the hook is easy to deform and difficult to replace under repeated pressure bearing for a long time, and further the spring structure sinks to influence the use comfort of the sofa.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a connecting device for a spring sofa assembly to solve the above-mentioned problems.

In order to solve the technical problems, the utility model adopts the following technical scheme: a connecting device of a spring sofa assembly comprises a frame and sofa springs, wherein the sofa springs are detachably arranged on the frame at equal intervals, the sofa springs are transversely arranged on the frame, and two ends of each sofa spring are arranged on the frame through positioning assemblies; the sofa spring fixing device also comprises vertical fastening rods, wherein the vertical fastening rods are vertically arranged on the frame at equal intervals, two ends of each vertical fastening rod are also arranged on the frame through positioning assemblies, and the contact positions between the vertical fastening rods and the sofa spring are fastened through connecting assemblies; the locating component comprises a connecting block and a locating piece, wherein the connecting block can be detachably fixed on the frame, the locating piece is installed on the connecting block, the locating piece is connected end to end, a through hole is formed in the middle of the locating piece, and the two ends of the vertical fastening rod and the sofa spring are installed in the corresponding through hole.

Preferably, the connecting block is of an inverted L-shaped structure, and two end faces are mounted on the frame through first bolts.

Preferably, the positioning piece is fixed end to end through a second bolt and is fixed on the connecting block.

Preferably, the connecting assembly comprises an arc-shaped piece and connecting parts, wherein the connecting parts are arranged at two ends of the arc-shaped piece, and the two connecting parts can be fixed through bolts; the sofa spring and the vertical fastening rod can penetrate through the inner side of the arc-shaped piece.

Preferably, one of the connecting parts is provided with a groove, and the other connecting part is provided with a positioning clamping plate which can penetrate through the groove.

Preferably, the top of the arc-shaped part comprises three parts, namely two first protruding parts and a second protruding part, wherein the second protruding part is arranged between the two first protruding parts, gaps are reserved between the two first protruding parts, and the second protruding part is made of elastic materials.

Preferably, the sofa spring adopts serpentine spring, vertical anchorage bar adopts the elastic material to make. The vertical fastening rod can play a limiting role in the sofa spring, and the stability of the sofa spring is ensured.

Compared with the prior art, the connecting device of the spring sofa component provided by the utility model has the following beneficial effects:

the utility model provides a connecting device of a spring sofa component, firstly, a positioning component is arranged on a frame, the sofa spring can be arranged on the frame by the positioning component, and the positioning component consists of a positioning piece and a connecting block, when needing to be replaced, the whole body does not need to be replaced, only the damaged part needs to be replaced, the cost is saved, meanwhile, the connecting block is fixed on the frame by bolts, which is convenient for installation and disassembly, and is also provided with a vertical fastening rod, can limit the sofa spring, thereby preventing the spring from sinking, prolonging the service life of the sofa, secondly, by arranging the connecting assembly for connecting the sofa spring and the vertical fastener, when the sofa spring and the vertical fastener are penetrated through the connecting assembly, thereby the position is injectd through two first bellyings and second bellyings, guarantees the stability of sofa spring and vertical fastener.

Drawings

FIG. 1 is a schematic view of a spring sofa assembly connector according to the present invention;

FIG. 2 is a schematic structural view of a positioning assembly of the present invention;

FIG. 3 is a schematic view of a connecting assembly of the present invention;

reference numerals: 1. a frame; 2. a sofa spring; 3. a connecting assembly; 301. a first boss portion; 302. a second boss portion; 303. an arcuate member; 304. a groove; 305. positioning a clamping plate; 306. a connecting portion; 4. a positioning assembly; 401. connecting blocks; 402. a first bolt; 403. a second bolt; 404. a positioning member; 405. a through hole; 5. vertical anchorage bar.

Detailed Description

In order to make the technical means, the original characteristics, the achieved purposes and the effects of the utility model easily understood, the utility model is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the utility model, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention are described below with reference to the accompanying drawings.

In a specific implementation process, as shown in fig. 1 and 2, a connecting device of a spring sofa assembly comprises a frame 1 and sofa springs 2, wherein the sofa springs 2 are detachably arranged on the frame 1 at equal intervals, the sofa springs 2 are transversely arranged on the frame 1, and two ends of each sofa spring 2 are respectively arranged on the frame 1 through positioning assemblies 4; the sofa spring fixing device further comprises vertical fastening rods 5, wherein the vertical fastening rods 5 are vertically arranged on the frame 1 at equal intervals, two ends of each vertical fastening rod 5 are also mounted on the frame 1 through positioning assemblies 4, and the contact positions between the vertical fastening rods 5 and the sofa springs 2 are fastened through connecting assemblies 3;

the positioning assembly 4 comprises a connecting block 401 and a positioning member 404, wherein the connecting block 401 is detachably fixed on the frame 1, the positioning member 404 is installed on the connecting block 401, the positioning member 404 is connected end to end and forms a through hole 405 in the middle, and the vertical fastening rod 5 and the two ends of the sofa spring 2 are installed in the corresponding through hole 405.

In the specific implementation process, as shown in fig. 2, the connection block 401 has an inverted L-shaped structure, and both end surfaces are mounted on the frame 1 by using the first bolt 402. The positioning member 404 is fixed end to end by the second bolt 403 and fixed on the connecting block 401. When the positioning assembly 4 is installed, the connecting block 401 is installed at the corresponding position of the frame 1 by using the first bolt 402, then the connecting block 401 is bent, and the second bolt 403 is adopted from head to tail to be fixed on the connecting block 401, so that the installation of the positioning assembly 4 is completed, and when the positioning assembly 4 is used, the end parts of the sofa spring 2 and the vertical fastening rod 5 pass through the through hole 405 defined by the positioning piece 404.

In a specific implementation process, as shown in fig. 3, the connecting assembly 3 includes an arc-shaped member 303 and connecting portions 306, wherein the connecting portions 306 are disposed at two ends of the arc-shaped member 303, and both the connecting portions 306 can be fixed by bolts; the sofa spring 2 and the vertical fastening rod 5 can penetrate through the inner side of the arc-shaped piece 303; one of the connecting portions 306 is provided with a groove 304, and the other connecting portion 306 is provided with a positioning clamping plate 305, wherein the positioning clamping plate 305 can penetrate through the groove 304. During the use, block arc 303 in sofa spring 2 and vertical anchorage bar 5's the outside, then adopt bolt or round pin axle to fix with connecting portion 306 at arc 303 both ends, wear out the location cardboard 305 from recess 304 simultaneously to bend, further guarantee sofa spring 2 and the stability when vertical anchorage bar 5 is fixed, thereby accomplish the connection between sofa spring 2 and the vertical anchorage bar 5.

In a specific implementation process, as shown in fig. 3, the connecting assembly 3 includes an arc-shaped member 303 and connecting portions 306, wherein the connecting portions 306 are disposed at two ends of the arc-shaped member 303, and both the connecting portions 306 can be fixed by bolts; the sofa spring 2 and the vertical fastening rod 5 can penetrate through the inner side of the arc-shaped piece 303; the top of the arc-shaped member 303 includes three parts, which are two first protrusions 301 and a second protrusion 302, respectively, wherein the second protrusion 302 is disposed between the two first protrusions 301 and has a gap therebetween, and the second protrusion 302 is made of an elastic material. During the use, with the arc 303 card in sofa spring 2 and vertical anchorage bar 5's the outside, then adopt bolt or round pin axle to fix with connecting portion 306 at arc 303 both ends to accomplish the connection between sofa spring 2 and the vertical anchorage bar 5, adopt elastic material to make second bellying 302, consequently second bellying 302 has good ductility.

In the specific implementation process, as shown in fig. 1, the sofa spring 2 is made of a serpentine spring, and the vertical fastening rod 5 is made of an elastic material. Vertical anchorage bar 5 can play spacing effect to sofa spring 2, guarantees sofa spring 2's stability.

The implementation principle of the connecting device of the spring sofa component provided by the utility model is as follows: when the sofa spring 2 is used, the plurality of positioning components 4 are firstly installed at required positions, then the plurality of sofa springs 2 are installed on the frame 1 at equal intervals and horizontally, when the sofa springs 2 are installed, two ends of the sofa springs can be clamped on the positioning components 4, and after all the sofa springs 2 are installed; then, the vertical fastening rods 5 are installed, the vertical fastening pieces 5 are taken and installed on the frame 1 at equal intervals in the vertical direction, and when the vertical fastening pieces 5 are installed, two ends of each vertical fastening piece can be clamped in the positioning assemblies 4 at corresponding positions on the frame 1 until all the vertical fastening rods 5 are installed; after the vertical fastening rod 5 and the sofa spring 2 are completely installed, the connecting assembly 3 is used for binding the contact position of the vertical fastening rod 5 and the sofa spring 2, and the stability between the vertical fastening rod 5 and the sofa spring 2 is ensured.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a connecting device of spring sofa subassembly, includes frame (1) and sofa spring (2), wherein sofa spring (2) equidistance can be dismantled and establish on frame (1), its characterized in that: the sofa spring (2) is transversely arranged on the frame (1), and two ends of the sofa spring (2) are mounted on the frame (1) through the positioning assemblies (4);

the sofa spring fixing device is characterized by further comprising vertical fastening rods (5), wherein the vertical fastening rods (5) are vertically arranged on the frame (1) at equal intervals, two ends of each vertical fastening rod (5) are also mounted on the frame (1) through positioning assemblies (4), and contact positions between the vertical fastening rods (5) and the sofa springs (2) are fastened through connecting assemblies (3);

locating component (4) include connecting block (401) and setting element (404), and wherein connecting block (401) can be dismantled and fix on frame (1), on connecting block (401) was installed to setting element (404), and setting element (404) end to at the middle through-hole (405) that forms, corresponding through-hole (405) are installed to the both ends of vertical anchorage bar (5) and sofa spring (2).

2. The spring sofa assembly connecting device of claim 1, wherein: the connecting block (401) is of an inverted L-shaped structure, and two end faces are mounted on the frame (1) through first bolts (402).

3. The spring sofa assembly connecting device according to claim 2, wherein: the positioning piece (404) is fixed end to end through a second bolt (403) and is fixed on the connecting block (401).

4. The spring sofa assembly connecting device of claim 1, wherein: the connecting assembly (3) comprises an arc-shaped piece (303) and connecting parts (306), wherein the connecting parts (306) are arranged at two ends of the arc-shaped piece (303), and the two connecting parts (306) can be fixed through bolts;

the sofa spring (2) and the vertical fastening rod (5) can penetrate through the inner side of the arc-shaped piece (303).

5. The spring sofa assembly connecting device of claim 4, wherein: a groove (304) is formed in one of the connecting portions (306), a positioning clamping plate (305) is arranged on the other connecting portion (306), and the positioning clamping plate (305) can penetrate through the groove (304).

6. The spring sofa assembly connecting device of claim 4, wherein: the top of arc spare (303) includes the triplex, is two first bellying (301) and second bellying (302) respectively, and wherein second bellying (302) are established between two first bellying (301) to all leave the clearance, wherein second bellying (302) adopt elastic material to make.

7. The spring sofa assembly connecting device of claim 1, wherein: sofa spring (2) adopt serpentine spring, vertical anchorage bar (5) adopt elastic material to make.