Sofa adopting beam column structure and durable elastic seat

Abstract

The invention relates to the technical field of living furniture, in particular to a sofa adopting a beam column structure and a durable elastic seat, the sofa comprises a chassis mechanism and an elastic mechanism, a backrest plate fixedly connected with a sofa side plate is further arranged on one side above the chassis mechanism, and the elastic mechanism is mounted at the top of the chassis mechanism; when in use, the sofa adopts the nine-in-one elastic seat and an elastic system composed of nine parts to manufacture the sofa, and the nine-in-one elastic seat has the advantages that the elastic system of the sofa is integrally circulated without being stressed and has an anti-collapse function, so that the elasticity of the sofa is guaranteed, problems are not easy to occur, and the structural appearance is clean and clear at a glance; a plurality of groups of plastic-sealed zigzag springs and tension springs are arranged at the bottom, the sitting layering sense can be richer, the resilience is good, the sitting sense is comfortable, the transverse fixing steel piece and the supporting steel rod can prevent collapse, the supporting purpose is achieved, the stability is high, durability is achieved, and the sound insulation buckle and the plastic-sealed elastic hook can avoid abnormal sound of the device.

Description

Technical Field

[0001] The invention relates to the technical field of living furniture, in particular to a sofa with a beam-column structure and a durable elastic seat. Background Art

[0002] Sofa is an indispensable furniture in the family. Similar products in the market all adopt independent snake spring and independent spring buckle technology to manufacture sofas, and some even use bandages indiscriminately. The disadvantage of independent snake spring and independent spring buckle is that the elastic system of the sofa is subjected to single-point force, which causes huge quality hidden dangers of the product. The product is prone to problems: the spring is easy to unhook, the spring buckle is easy to fall off, and the appearance of the elastic system is messy and cannot withstand the scrutiny of professionals, let alone people's comprehensive and systematic viewing. It is generally equipped with a zipper on the fig leaf. Therefore, in view of the above problems, a sofa with a beam-column structure and a durable elastic seat is proposed. Summary of the invention

[0003] The object of the present invention is to provide a sofa adopting a beam-column structure and a durable elastic seat to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] As an optional solution of the sofa adopting the beam-column structure and the durable elastic seat described in the present invention, a sofa adopting the beam-column structure and the durable elastic seat comprises a sofa side panel, a backrest panel and a chassis mechanism,

[0006] The two sides of the chassis mechanism are fixedly connected to the sofa side panels, the upper side of the chassis mechanism is also provided with a backrest plate fixedly connected to the sofa side panels, and the top of the chassis mechanism is installed with an elastic mechanism;

[0007] The elastic mechanism includes a transverse fixing steel piece and a supporting steel rod,

[0008] The surface of the transverse fixing steel piece is provided with a plurality of connecting nuts, and the supporting steel rod is fixedly connected to the transverse fixing steel piece through the connecting nuts;

[0009] There are two groups of transverse fixing steel pieces, and the opposite end faces of the transverse fixing steel pieces are fixedly connected with evenly distributed sound insulation buckles, the insides of the sound insulation buckles are installed with plastic sealing elastic hooks, and the outer sides of the plastic sealing elastic hooks are fixedly connected with plastic sealing snake springs;

[0010] The outer sides of the plastic-sealed snake spring are provided with a spring lock buckle and a spring tension rope, and the plastic-sealed snake spring is fixedly connected with the spring tension rope through the spring lock buckle.

[0011] The sofa is an indispensable piece of furniture in the family. All similar products on the market use independent snake springs and independent spring buckles to manufacture sofas, and some even use bandages indiscriminately. The disadvantage of independent snake springs and independent spring buckles is that the sofa elastic system is subjected to single-point force, which causes huge quality risks of the product. The product is very prone to problems: the spring is easy to unhook; the spring buckle is easy to fall off, and the appearance of the elastic system is messy and cannot withstand the scrutiny of professionals, let alone people's comprehensive and systematic viewing. It is generally equipped with a zipper on the fig leaf. When in use, multiple sets of plastic-sealed snake springs and tension springs are arranged at the bottom, which can make the sitting layered feeling richer, the rebound is good, and the sitting feeling is comfortable. The horizontal fixed steel parts and supporting steel rods can prevent collapse and play the purpose of support. They are stable and durable. The sound insulation buckles and plastic-sealed elastic hooks can avoid abnormal noises in the device.

[0012] As an optional solution of the durable elastic seat for a sofa described in the present invention, the outer sides of the plastic-sealed snake springs on the upper and lower sides are fixedly connected with inclined tension springs.

[0013] As an optional solution of the durable elastic seat for a sofa described in the present invention, the supporting steel rods are arranged in multiple groups, and the supporting steel rods are arranged in an arc surface.

[0014] When in use, the other end of the tension spring is fixed to the outside of the frame to achieve a certain supporting purpose and increase elasticity, while the setting of the supporting steel rod enhances stability and prevents collapse.

[0015] As an optional solution of the sofa adopting the beam-column structure described in the present invention, the chassis mechanism includes a splicing plate, a groove and a beam-column, the number of the splicing plates is four groups, the contact surfaces of adjacent splicing plates are fixedly connected, and the inner sides of the splicing plates are provided with grooves, and the contact parts of adjacent splicing plates are installed with vertically arranged beams and columns, and the beams and columns are arranged inside the grooves;

[0016] The top of the splicing plate is fixedly connected to the elastic mechanism.

[0017] The chassis structure of this device adopts vertically arranged beams and columns at the four corners of the splicing plate. The beams and columns serve the purpose of stably supporting the four corners of the splicing plate. Even if the force is severe, there will be no deformation or detachment. The advantage of the beam-column structure is that the overall force of the frame is not easy to have problems, and the appearance of the structure is horizontal, vertical, clean and clear at a glance.

[0018] As an optional solution of the sofa with a beam-column structure described in the present invention, the cross section of the spliced ​​plate is concave.

[0019] As an optional solution of the sofa with beam-column structure described in the present invention, the beam-column is arranged in a quadrangular prism shape.

[0020] As an optional solution of the sofa adopting the beam-column structure described in the present invention, the number of the beams and columns is four groups, and the beams and columns are all located at the corners of the rectangular frame surrounded by the splicing plates.

[0021] The cross section of the spliced ​​plate is concave, which not only saves wood but also allows beams and columns to be located in it. The beams and columns are vertically arranged and located at the four corners of the chassis, which can serve the purpose of good fixing and supporting.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] When the present invention is in use, the sofa adopts a nine-in-one elastic seat: the elastic system composed of nine parts is used to manufacture the sofa. The advantage of the nine-in-one elastic seat is that the elastic system of the sofa is not subjected to stress in the overall cycle, and has an anti-collapse function, which ensures the elasticity of the sofa and is not prone to problems. The structure appearance is clean and clear at a glance. Multiple groups of plastic-sealed snake springs and tension springs are arranged at the bottom, so that the layered feeling of sitting can be richer, the rebound is good, and the sitting feeling is comfortable. The transverse fixed steel parts and supporting steel rods can prevent collapse and play the purpose of support. The stability is strong and durable. The sound insulation buckle and the plastic-sealed elastic hook can prevent abnormal noise from the device.

[0024] The chassis structure of this device adopts vertically arranged beams and columns at the four corners of the splicing plate. The beams and columns serve the purpose of stably supporting the four corners of the splicing plate. Even if the force is severe, there will be no deformation or detachment. The advantage of the beam-column structure is that the overall force of the frame is not easy to have problems, and the appearance of the structure is horizontal, vertical, clean and clear at a glance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 The schematic diagram of the overall structure of a sofa adopting a beam-column structure and a durable elastic seat;

[0026] Figure 2 It is a structural schematic diagram of a sofa chassis mechanism using a beam-column structure and a durable elastic seat;

[0027] Figure 3 It is a schematic diagram of the installation structure of a sofa elastic mechanism using a beam-column structure and a durable elastic seat;

[0028] Figure 4 The schematic diagram of the elastic mechanism structure of a sofa adopting a beam-column structure and a durable elastic seat;

[0029] Figure 5 A sofa with a beam-column structure and a durable elastic seat Figure 4 A schematic diagram of the structure at A;

[0030] Figure 6 A sofa with a beam-column structure and a durable elastic seat Figure 4 Schematic diagram of the structure at point B.

[0031] In the figure: 1; sofa side panel; 2; backrest panel; 3; chassis mechanism; 301; splicing plate; 302; groove; 303; beam column; 4, elastic mechanism; 401, lock spring buckle; 402, tension spring; 403, plastic-sealed snake spring; 404, tension spring rope; 405, sound insulation buckle; 406, horizontal fixing steel piece; 407, plastic-sealed elastic hook; 408, supporting steel rod; 409, connecting nut. DETAILED DESCRIPTION

[0032] Embodiment 1:

[0033] See also Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the present invention provides a technical solution:

[0034] A sofa with a beam-column structure and a durable elastic seat comprises a sofa side panel 1, a backrest panel 2 and a chassis mechanism 3.

[0035] Both sides of the chassis mechanism 3 are fixedly connected to the sofa side panels 1, and a backrest board 2 fixedly connected to the sofa side panels 1 is also provided on the upper side of the chassis mechanism 3, and an elastic mechanism 4 is installed on the top of the chassis mechanism 3;

[0036] The elastic mechanism 4 includes a transverse fixing steel member 406 and a supporting steel rod 408.

[0037] The surface of the transverse fixing steel member 406 is provided with a plurality of connecting nuts 409, and the supporting steel rod 408 is fixedly connected to the transverse fixing steel member 406 through the connecting nuts 409;

[0038] There are two groups of transverse fixing steel pieces 406, and the opposite end faces of the transverse fixing steel pieces 406 are fixedly connected with evenly distributed sound insulation buckles 405, and the insides of the sound insulation buckles 405 are installed with plastic sealing elastic hooks 407, and the outer sides of the plastic sealing elastic hooks 407 are fixedly connected with plastic sealing snake springs 403;

[0039] The outer side of the plastic encapsulated snake spring 403 is provided with a spring lock buckle 401 and a spring tension rope 404 , and the plastic encapsulated snake spring 403 is fixedly connected with the spring tension rope 404 via the spring lock buckle 401 .

[0040] The sofa is an indispensable piece of furniture in the home. The bottom of the traditional sofa is generally fixed with a bandage. However, the traditional bandage mechanism has the following shortcomings in actual use: the bandage has insufficient weighing force, is easy to lose shape and collapse, is prone to abnormal noise during continuous use, and has a limited use time. When in use, multiple sets of plastic-sealed snake springs 3 and tension springs 2 are arranged at the bottom, so that the layered feeling of sitting can be richer, the rebound is good, and the sitting feeling is comfortable. The transverse fixed steel piece 6 and the supporting steel rod 8 can prevent collapse and play the purpose of support. The stability is strong and durable. The sound insulation buckle 5 and the plastic-sealed elastic hook 7 can prevent abnormal noise from the device.

[0041] In this embodiment, a soundproof buckle 5 is used at the connection between the plastic-sealed snake spring 3 and the fixed steel member 6 to solve the problem of abnormal noise;

[0042] The plastic-sealed snake spring 3 and the fixed steel part 6 are connected by a plastic-sealed elastic hook 7 to make it more elastic and more resistant to pressure.

[0043] The connection between the plastic-sealed elastic hook 7 and the fixed steel part 6 uses a sound-proof buckle 5 to solve the problem of abnormal noise;

[0044] The tension springs 2 on both sides are stably connected to the sofa base, and the plastic-sealed snake springs 3 are arranged to cooperate with it so that it will not tip over and the plastic-sealed snake springs 3 are evenly stressed;

[0045] Each plastic-sealed snake spring 3 is fixed again using a spring lock buckle 1 and a tension spring rope 4, so that each plastic-sealed snake spring 3 becomes one, so that the plastic-sealed snake spring 3 will not tip over, and the plastic-sealed snake spring 3 is evenly stressed;

[0046] The supporting steel rod 8 is connected to the fixing steel member 6 using a connecting nut 9 to enhance stability and prevent collapse.

[0047] Example 2

[0048] This embodiment is an improvement on embodiment 1. Figure 4 and Figure 5 Specifically, the outer sides of the plastic-sealed snake springs 3 on the upper and lower sides are fixedly connected with inclined tension springs 2.

[0049] The above-mentioned support steel rods 8 are arranged in multiple groups, and the support steel rods 8 are arranged in an arc surface.

[0050] When in use, the other end of the tension spring 2 is fixed to the outside of the frame to achieve a certain support purpose and increase elasticity, while the setting of the supporting steel rod 8 enhances stability and prevents collapse.

[0051] Example 3

[0052] This embodiment is an improvement on embodiment 2. Figure 2Specifically, the chassis mechanism 3 includes a splicing plate 301, a groove 302 and a beam column 303. The number of the splicing plates 301 is four groups. The contact surfaces of the adjacent splicing plates 301 are fixedly connected, and the inner sides of the splicing plates 301 are provided with grooves 302. The contact parts of the adjacent splicing plates 301 are installed with vertically arranged beam columns 303, and the beam columns 303 are arranged inside the grooves 302.

[0053] The top of the splicing plate 301 is fixedly connected to the elastic mechanism 4 .

[0054] As an indispensable furniture in the family, the quality of the sofa is very important. However, similar products on the market all use triangular wood structures to manufacture sofas. The disadvantage of the triangular wood structure is that the local force of the product causes huge quality risks and is easy to cause problems. Once the local force is serious, it is very easy to cause the horizontally placed triangular blocks to deform or even fall off, which seriously affects the quality of the sofa. In addition, the appearance of the internal structure of the bottom of the sofa is messy and unsightly. The chassis structure of the device adopts vertically arranged beams and columns 303 arranged at the four corners of the splicing plate 301. The beams and columns 303 serve to stably support the four corners of the splicing plate 301. Even if the force is serious, it will not deform or detach. The advantage of the beam and column 303 structure is that the overall force of the frame is not easy to have problems, and the appearance of the structure is horizontal and vertical, clean and clear at a glance.

[0055] Example 4

[0056] This embodiment is an improvement on embodiment 3. Figure 2 Specifically, the cross section of the splicing plate 301 is concave.

[0057] The beam column 303 is arranged in a quadrangular column shape.

[0058] The number of the beams and columns 303 is four groups, and the beams and columns 303 are all located at the corners of the rectangular frame surrounded by the splicing plates 301 .

[0059] The cross section of the splicing plate 301 is concave, which not only saves wood, but also allows the beam column 303 to be located inside the groove 302. The beam column 303 is vertically arranged and located at the four corners of the chassis, which can play a good role in fixing and supporting.

[0060] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above is only a preferred implementation of the present invention. It should be pointed out that due to the limitations of textual expression and the objective existence of infinite specific structures, ordinary technicians in this technical field can make several improvements, modifications or changes without departing from the principles of the present invention, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A sofa with a beam-column structure and a durable elastic seat. The sofa comprises a sofa side panel (1), a backrest panel (2) and a chassis mechanism (3). Features: Both sides of the chassis mechanism (3) are fixedly connected to the sofa side panels (1), a backrest panel (2) fixedly connected to the sofa side panels (1) is also provided on the upper side of the chassis mechanism (3), and an elastic mechanism (4) is installed on the top of the chassis mechanism (3); The chassis mechanism (3) comprises a splicing plate (301), a groove (302) and a beam column (303), the number of the splicing plates (301) is four groups, the contact surfaces of adjacent splicing plates (301) are fixedly connected, and the inner sides of the splicing plates (301) are provided with grooves (302), and the contact parts of adjacent splicing plates (301) are provided with vertically arranged beam columns (303), and the beam columns (303) are arranged inside the grooves (302); The top of the splicing plate (301) is fixedly connected to the elastic mechanism (4); The elastic mechanism (4) comprises a transverse fixing steel member (406) and a supporting steel rod (408). The surface of the transverse fixing steel member (406) is provided with a plurality of connection nuts (409), and the support steel rod (408) is fixedly connected to the transverse fixing steel member (406) via the connection nuts (409); The number of the transverse fixing steel pieces (406) is two groups, and the opposite end surfaces of the transverse fixing steel pieces (406) are fixedly connected with evenly distributed sound insulation buckles (405), the interiors of the sound insulation buckles (405) are installed with plastic-sealed elastic hooks (407), and the outer sides of the plastic-sealed elastic hooks (407) are fixedly connected with plastic-sealed snake springs (403); The outer side of the plastic-sealed snake spring (403) is provided with a spring lock buckle (401) and a spring tension rope (404), and the plastic-sealed snake spring (403) is fixedly connected to the spring tension rope (404) via the spring lock buckle (401).

2. The sofa with beam-column structure according to claim 1, characterized in that: The splicing plate (301) has a concave cross-section.

3. The sofa with beam-column structure according to claim 1, characterized in that: The beam column (303) is arranged in a quadrangular column shape.

4. The sofa with a beam-column structure according to claim 1, characterized in that: The number of the beams and columns (303) is four groups, and the beams and columns (303) are all located at the corners of the rectangular frame surrounded by the splicing plates (301).

5. The sofa with beam-column structure according to claim 1, characterized in that: The outer sides of the plastic-encapsulated snake springs (403) on the upper and lower sides are fixedly connected with inclined tension springs (402).

6. The sofa with beam-column structure according to claim 1, characterized in that: The support steel rods (408) are arranged in multiple groups, and the support steel rods (408) are arranged in an arc surface.

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