CN215271626U

CN215271626U - Detachable sofa design structure

Info

Publication number: CN215271626U
Application number: CN202120998143.1U
Authority: CN
Inventors: 顾颜婷; 徐锋
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2021-12-24
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a dismantled and assembled sofa design structure, including the sofa body, the sofa body is by sofa left handrail, sofa right handrail, sofa seat and sofa back four bibliographic categories divide and constitute, sofa left handrail and sofa right handrail symmetry set up in the both sides at sofa seat, sofa left handrail includes that one side vertically sets up the handrail mainboard of socket and is fixed in the inboard backup pad of handrail mainboard, the surface machining shaping of backup pad has a plurality of groups to the splice block, adjacent two groups are formed with the bayonet socket on the splice block, be fixed with the buffering cushion block on the bayonet socket, sofa right handrail is the same with sofa left handrail structure, the both ends machining shaping at sofa seat has the fixture block that the cooperation bayonet socket used, spacing notch has still been seted up to the bottom of fixture block, be formed with the butt joint between adjacent two sets of fixture block. The utility model discloses structure to split formula sofa has optimized, is four bibliographic categories branch structures with the sofa design and adopts the mode of direct mortise and tenon butt joint in the junction, need not the five metals connecting piece, has reduced the degree of difficulty of dismouting.

Description

Detachable sofa design structure

Technical Field

The utility model relates to the technical field, specifically be a dismantled and assembled sofa design structure.

Background

The sofa is a multi-seat chair with cushions. The backrest chair provided with springs or thick foam plastics and the like is one of soft furniture, the armrests are arranged on two sides of the backrest chair, and various sofas appear along with the increasing requirements on the practicability and the aesthetic property of the furniture of the people on the improvement of living standard.

However, the existing sofa has the following problems in the using process: (1) the existing split sofa mostly adopts a mode of butt joint installation by hardware connecting pieces, and is inconvenient to disassemble and assemble for use according to needs; (2) the connection of the prior sofa components is easy to generate abnormal sound in the long-time use process. For this reason, a corresponding technical scheme needs to be designed to solve the existing technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dismantled and assembled sofa design structure has solved the mode that current split formula sofa adopted the five metals connecting piece to dock the installation more, and inconvenient dismouting as required is used, this technical problem.

In order to achieve the above object, the utility model provides a following technical scheme: a detachable sofa design structure comprises a sofa body, wherein the sofa body consists of a sofa left armrest, a sofa right armrest, a sofa seat and a sofa backrest, the sofa left armrest and the sofa right armrest are symmetrically arranged at two sides of the sofa seat, the sofa left armrest comprises an armrest main plate with a socket longitudinally arranged at one side and a supporting plate fixed at the inner side of the armrest main plate, a plurality of pairs of butt-joint blocks are formed on the surface of the supporting plate, bayonets are formed on two adjacent pairs of butt-joint blocks, the bayonet is fixed with a cushion block, the structure of the right armrest of the sofa is the same as that of the left armrest of the sofa, the two ends of the sofa seat are processed and formed with clamping blocks matched with the bayonets for use, the bottoms of the clamping blocks are also provided with limiting notches, a butt joint is formed between two adjacent groups of the clamping blocks, the butt joint is matched with the butt joint block for use, and the sofa backrest is vertically inserted between the two groups of sockets.

As an optimal implementation mode of the utility model, the handle groove has been seted up to the upper end of handrail mainboard, the installing port has been seted up to the below in handle groove, install two sets of baffles, two sets of through the hinge symmetry in the installing port open between the junction of baffle and be equipped with the ventilation opening.

As an optimal implementation manner of the present invention, the bottom of the handrail main board is formed to have a bottom cavity, and both ends of the bottom cavity are convex structures.

As a preferred embodiment of the present invention, the corners of the left armrest, the right armrest, the seat and the backrest of the sofa are formed into a cambered surface structure.

As a preferred embodiment of the present invention, the cushion block includes a column fixed on the bayonet and a rubber spacer embedded on the column, and the rubber spacer is of a corrugated structure.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. this scheme has optimized the structure of split formula sofa, is four part structures with the sofa design and adopts the mode of direct mortise and tenon butt joint in the junction, need not the five metals connecting piece, has reduced the degree of difficulty of dismouting, and in addition in the sofa in the molding, simple structure, the square of a circle is clear and definite, decorates the degree, succinctly again not lose generously. The backrest is a straight line, the armrests are curved, and the backrest is combined with the armrests in a curved manner and is rich in aesthetic feeling. The edges of the frame are designed to be round corners, so that injuries are avoided; the cushion backrest is provided with an angle and is attached to a human body.

2. This scheme adopts grafting structural connection between each part of sofa, easily dismouting, so the overall structure of sofa is firm, and the difficult production of junction is not hard up, has prolonged life, has avoided unnecessary extravagant to there is ventilative structure in the design of the both sides of sofa, is convenient for carry out the heat dissipation when the temperature is higher, improves user's travelling comfort.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is an overall side view of the present invention;

FIG. 3 is a structural view of the sofa seat of the present invention;

fig. 4 is the structure diagram of the supporting plate of the present invention.

In the figure, 1, a left armrest of the sofa; 2. a right armrest of the sofa; 3. a sofa seat; 4. a sofa backrest; 5. a socket; 6. a handrail main board; 7. a support plate; 8. a butt joint block; 9. a bayonet; 10. buffering cushion blocks; 11. a clamping block; 12. a limiting notch; 13. a butt joint port; 14. a handle slot; 15. an installation port; 16. a baffle plate; 17. a ventilation opening; 18. a bottom cavity; 19. a column; 20. a rubber spacer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a detachable sofa design structure comprises a sofa body, the sofa body is composed of four parts, namely a sofa left armrest 1, a sofa right armrest 2, a sofa seat 3 and a sofa backrest 4, the sofa left armrest 1 and the sofa right armrest 2 are symmetrically arranged on two sides of the sofa seat 3, the sofa left armrest 1 comprises an armrest main board 6 with a longitudinal socket 5 on one side and a support board 7 fixed on the inner side of the armrest main board 6, a plurality of pairs of connecting blocks 8 are formed on the surface of the support board 7 in a machining mode, bayonets 9 are formed on two adjacent pairs of connecting blocks 8, buffer cushion blocks 10 are fixed on the bayonets 9, the sofa right armrest 2 and the sofa left armrest 1 have the same structure, clamping blocks 11 matched with the bayonets 9 are formed at two ends of the sofa seat 3 in a machining mode, limiting notches 12 are further formed at the bottoms of the clamping blocks 11, butt joints 13 are formed between two adjacent pairs of clamping blocks 11, and the butt joints 13 are matched with the connecting blocks 8 for use, the sofa backrest 4 is vertically inserted between the two groups of sockets 5.

Further improved, as shown in fig. 1: handle groove 14 has been seted up to handrail mainboard 6's upper end, and installing port 15 has been seted up to handle groove 14's below, installs two sets of baffles 16 through the hinge symmetry in the installing port 15, opens between the junction of two sets of baffles 16 and is equipped with ventilative mouth 17, when the temperature is higher, can open two sets of baffles 16, and the steam of the buttock position of being convenient for is scattered outward, avoids long-time position of sitting and the buttock sweat wet scheduling problem that produces.

Further improved, as shown in fig. 1: the bottom of the handrail main board 6 is processed and formed with a bottom cavity 18, and two ends of the bottom cavity 18 are convex structures, so that the design mode is convenient for a user to clean the bottom of the sofa.

Further improved, as shown in fig. 1: the corners of the left sofa armrest 1, the right sofa armrest 2, the sofa seat 3 and the sofa backrest 4 are processed and formed into cambered surface structures, so that the user is prevented from being scratched.

Specifically, cushion block 10 inlays the rubber shock insulator 20 on stand 19 including being fixed in stand 19 on bayonet 9 and cover, rubber shock insulator 20 is flute column structure, cushion block 10 cooperation spacing notch 12 docks the installation, can reach the purpose to spacing butt joint between sofa left side handrail 1, sofa right side handrail 2 and the sofa seat 3, and can reach the purpose of buffering through rubber shock insulator 20, avoid the buttock pain that leads to under heavy user's of weight suddenly sitting on the one hand, on the other hand can reach the purpose to the buffer protection of sofa seat 3.

When in use: the utility model discloses when needs are installed sofa, can place sofa left handrail 1 and sofa right handrail 2 symmetries, then place sofa seat 3 between sofa left handrail 1 and sofa right handrail 2 and make, the fixture block 11 and the 9 butt joints of bayonet socket of sofa seat 3, butt joint 13 and butt joint piece 13 butt joint, and make cushion 10 card go into in spacing notch 12, thereby reach sofa left handrail 1, fixed mounting's purpose between sofa right handrail 2 and the sofa seat 3, it can to insert sofa backrest 4 from socket 5 at last, accomplish the installation back, can place the cushion on sofa seat 3.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dismantled and assembled sofa design structure, includes the sofa body, its characterized in that: the sofa body is composed of four parts, namely a sofa left armrest (1), a sofa right armrest (2), a sofa seat (3) and a sofa backrest (4), the sofa left armrest (1) and the sofa right armrest (2) are symmetrically arranged on two sides of the sofa seat (3), the sofa left armrest (1) comprises an armrest main board (6) with a socket (5) vertically arranged on one side and a support plate (7) fixed on the inner side of the armrest main board (6), a plurality of group butt-joint blocks (8) are formed on the surface of the support plate (7), bayonets (9) are formed on two adjacent groups of butt-joint blocks (8), buffer cushion blocks (10) are fixed on the bayonets (9), the sofa right armrest (2) is identical to the sofa left armrest (1), and clamping blocks (11) matched with the bayonets (9) for use are formed at two ends of the sofa seat (3), the sofa backrest is characterized in that the bottom of each clamping block (11) is also provided with a limiting notch (12), a butt joint opening (13) is formed between every two adjacent clamping blocks (11), the butt joint openings (13) are matched with the butt joint blocks (8) for use, and the sofa backrest (4) is vertically inserted between the two groups of sockets (5).

2. The removable sofa design according to claim 1, wherein: handle groove (14) have been seted up to the upper end of handrail mainboard (6), installing port (15) have been seted up to the below of handle groove (14), install two sets of baffle (16) through the hinge symmetry in installing port (15), it is two sets of to open between the junction of baffle (16) is equipped with ventilative mouth (17).

3. The removable sofa design according to claim 2, wherein: the handrail is characterized in that a bottom cavity (18) is formed in the bottom of the handrail main board (6) in a machining mode, and two ends of the bottom cavity (18) are of convex structures.

4. The removable sofa design according to claim 1, wherein: the corners of the sofa left armrest (1), the sofa right armrest (2), the sofa seat (3) and the sofa backrest (4) are machined and formed into cambered surface structures.

5. The removable sofa design according to claim 1, wherein: the cushion block (10) comprises a stand column (19) fixed on the bayonet (9) and a rubber spacer (20) embedded on the stand column (19), and the rubber spacer (20) is of a corrugated structure.