CN221307742U - Sofa convenient to disassemble and assemble - Google Patents

Abstract

The utility model relates to the technical field of furniture, in particular to a sofa convenient to assemble and disassemble, which comprises a base, wherein side baffles are symmetrically arranged above the base, first T-shaped blocks are fixedly connected to the lower ends of the two side baffles, first T-shaped grooves matched with the two first T-shaped blocks are symmetrically formed in the upper end face of the base, second T-shaped grooves are formed in one sides of the two side baffles, a backboard is arranged at the upper end of the base, and second T-shaped blocks matched with the two second T-shaped grooves are symmetrically arranged on one side of the backboard. According to the utility model, the side baffle plate can be quickly and conveniently fixed on the base through the matched use of the first T-shaped block and the first T-shaped groove, and the backboard and the other two side baffle plates can be quickly and conveniently connected through the matched use of the second T-shaped block and the second T-shaped groove, so that the problems that a large amount of time is required by people with poor assembly and more assembled parts are easy to lose due to the fact that tools are needed for assembling the existing sofa are solved.

Description

Sofa convenient to disassemble and assemble

Technical Field

The utility model relates to a sofa, in particular to a sofa convenient to disassemble and assemble, and belongs to the technical field of furniture.

Background

The sofa is comfortable furniture, most of the existing sofa is assembled and spliced through all parts, but the assembled sofa has some defects, firstly, the assembled sofa can need some technologies and tools, for people who are good at assembling furniture, some time and effort are needed to complete the assembly, the assembly efficiency is low, secondly, some parts of the assembled sofa can be easily lost or damaged, the assembly is incomplete or the quality of the sofa is reduced, in addition, a plurality of parts are usually needed for assembling the sofa, if the parts are carelessly lost or confused, the assembly can be troublesome, meanwhile, when the assembled sofa needs to be disassembled when the position is replaced remotely, the assembly and the disassembly of the sofa are all needed to be completed by means of tools, and the assembly and the disassembly of the sofa are difficult to be carried out without tools, so that the assembly of the sofa is not convenient enough.

Therefore, there is a need for an improved sofa that is easy to disassemble and assemble to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a sofa convenient to assemble and disassemble, which can be used for quickly and conveniently fixing side baffles on a base through the matching of a first T-shaped block and a first T-shaped groove, and can be used for quickly and conveniently connecting a back plate with other two side baffles through the matching of a second T-shaped block and a second T-shaped groove, so that the problems that a person who is not good at assembling needs to spend a lot of time and more assembled parts are easy to lose due to the aid of tools in the conventional assembling sofa are solved.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

The sofa comprises a base, side baffles are symmetrically arranged above the base, first T-shaped blocks are fixedly connected to the lower ends of the two side baffles, and first T-shaped grooves matched with the two first T-shaped blocks are symmetrically formed in the upper end face of the base;

The two side baffles are provided with a second T-shaped groove on one side, the upper end of the base is provided with a back plate, and second T-shaped blocks matched with the two second T-shaped grooves are symmetrically arranged on one side of the back plate.

Preferably, a fixing plate is fixedly connected to one side, close to the base, of the back plate, and a fixing groove matched with the fixing plate is formed in the upper end face of the base.

Preferably, the two opposite sides of the first T-shaped block are provided with first limit grooves, the two opposite sides of the base are respectively connected with first half-tooth bolts in a screwed mode, and the tail ends of the first half-tooth bolts are matched with the first limit grooves.

Preferably, a second limit groove is formed in one side of the fixing plate, a second half-tooth bolt is connected to one side of the base in a threaded mode, and the tail end of the second half-tooth bolt is matched with the second limit groove.

Preferably, the four corners of the lower end of the base are fixedly provided with supporting legs capable of adjusting the height.

Preferably, a cushion is arranged above the base, and a plurality of compression springs which are uniformly distributed at equal intervals are fixedly arranged at the lower end of the cushion.

Preferably, the lower extreme of cushion is fixed and is provided with the blotter, and a plurality of compression spring is wrapped up in inside the blotter, the lower extreme of blotter with the base is inconsistent.

The utility model has at least the following beneficial effects:

Through the cooperation use of first T type piece and first T type groove, first T type piece and side shield fixed connection, first T type groove is offered on the base, the design of T type structure can be fixed two side shields convenient installation on the base, the cooperation through second T type piece and second T type groove is used, the second T type piece is fixed on the backplate, the second T type groove is offered on two side shields, the design of T type structure and then can be fast convenient connect backplate and two side shields, the problem that current equipment sofa needs with the help of the instrument, the people who does not benefit to the equipment needs spending a large amount of time and equipment spare part more easily loses is solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

FIG. 1 is a schematic view of an isometric structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic diagram of a three-dimensional cross-sectional structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

FIG. 5 is a schematic diagram showing a three-dimensional cross-section of the present utility model;

fig. 6 is an enlarged view of fig. 5C according to the present utility model.

In the figure, 1, a base; 11. side baffles; 12. a first T-block; 13. a first T-shaped slot; 14. a second T-shaped slot; 15. a back plate; 16. a second T-block; 2. a fixing plate; 21. a fixing groove; 3. a first limit groove; 31. a half-tooth bolt I; 4. a limiting groove II; 41. a half-tooth bolt II; 5. a support leg; 6. a cushion; 61. a compression spring; 7. and a cushion pad.

Detailed Description

The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

As shown in fig. 1-6, the sofa convenient to disassemble and assemble provided by the embodiment comprises a base 1, four corners of the lower end of the base 1 are fixedly provided with supporting legs 5 with adjustable height, when the ground is uneven, the base 1 can be leveled by adjusting the height of the supporting legs 5 through arranging the supporting legs 5, the stability of the sofa is ensured, side baffles 11 are symmetrically arranged above the base 1, the lower ends of the two side baffles 11 are fixedly connected with first T-shaped blocks 12, first T-shaped grooves 13 matched with the two first T-shaped blocks 12 are symmetrically formed in the upper end face of the base 1, the first T-shaped blocks 12 and the first T-shaped grooves 13 are formed in the base 1, the first T-shaped blocks 12 slide in the first T-shaped grooves 13, the two side baffles 11 can be detachably connected with the base 1 through the matching of the first T-shaped blocks 12 and the first T-shaped grooves 13, and the two T-shaped structures of the first T-shaped blocks 12 and the first T-shaped grooves 13 can be separated from the base 1 by the design of the two side baffles 11 in parallel when the two side baffles 11 are not parallel to each other;

The second T-shaped grooves 14 are formed in one side of each side baffle 11, the back plate 15 is arranged at the upper end of the base 1, second T-shaped blocks 16 matched with the two second T-shaped grooves 14 are symmetrically arranged on one side of the back plate 15, the second T-shaped blocks 16 and the second T-shaped grooves 14 are matched for use, the second T-shaped blocks 16 and the second T-shaped grooves 14 are connected in a sliding mode, the back plate 15 can be detachably connected with the two side baffles 11 through the two second T-shaped blocks 16, and the back plate 15 can be separated from the two side baffles 11 except for the perpendicular base 1 due to the T-shaped structural design of the second T-shaped blocks 16 and the second T-shaped grooves 14;

As shown in fig. 3 and fig. 4, a fixed plate 2 is fixedly connected to one side of the back plate 15, which is close to the base 1, a fixed groove 21 which is matched with the fixed plate 2 is formed in the upper end surface of the base 1, and the fixed plate 2 is fixedly connected with the lower end of the back plate 15 by arranging the fixed plate 2 and the fixed groove 21, so that the back plate 15 and the base 1 can be connected, looseness of the back plate 15 is avoided, and stability of the back plate 15 is improved;

Further, as shown in fig. 4 and 6, a first limit groove 3 is formed on one side of the two opposite T-shaped blocks 12, a second limit groove 4 is formed on one side of the base 1, opposite sides of the base 1 are respectively connected with a first half-tooth bolt 31 in a screwed manner, the first half-tooth bolt 31 is a special bolt by arranging the first limit groove 3 and the first half-tooth bolt 31, the rear half end of the first half-tooth bolt 31 is not threaded, and further the first half-tooth bolt 31 can be connected with the first limit groove 3, when the tail end of the first half-tooth bolt 31 is matched with the first limit groove 3, the two side baffles 11 can be limited in position, the two side baffles 11 are prevented from moving in position, the overall stability of the structure is improved, a second limit groove 4 is formed on one side of the fixed plate 2, a second half-tooth bolt 41 is connected on one side of the base 1 in a screwed manner, the tail end of the second half-tooth bolt 41 is matched with the second limit groove 4, the second half-tooth bolt 41 is connected with the second half-tooth bolt 41 by arranging the second limit groove 4, the second half-tooth bolt 41 is in a shape which is larger than the first half-tooth bolt 31, the tail end of the second half-tooth bolt 31 is matched with the second half-tooth bolt 15, the whole position of the second half-tooth bolt 15 is not limited in position, and the whole position of the back baffle 15 is not limited, and the whole position of the sofa is ensured, and the position stability is not limited;

Further, as shown in fig. 3, the cushion 6 is arranged above the base 1, a plurality of compression springs 61 which are uniformly and equidistantly distributed are fixedly arranged at the lower end of the cushion 6, the cushion 7 is fixedly arranged at the lower end of the cushion 6, a plurality of compression springs 61 are wrapped inside the cushion 7, the lower end of the cushion 7 is in contact with the base 1, when a human buttocks is sitting on the cushion 6, the cushion 6 is stressed to compress the compression springs 61, the compression springs 61 can rebound elasticity to act on the cushion 6, impact force generated when a part of buttocks is sitting down is buffered, the cushion 7 is made of rubber materials, the rubber materials have better elasticity, compression deformation performance, wear resistance and other performances, the plurality of compression springs 61 are wrapped in the cushion 7, the cushion 7 can play a role in protecting the compression springs 61, when a human body sits on a sofa, the cushion 7 can avoid bending when the compression springs 61 deform, the service life of the compression springs 61 is prolonged, meanwhile, the cushion 7 is matched with the cushion 61 to have the compression deformation performance, and the impact force is also increased when the cushion 7 is matched with the cushion 7 to have the compression deformation performance.

As shown in fig. 1 to 6, the principle of the sofa convenient to disassemble and assemble provided in this embodiment is as follows: two side shields 11 pass through the first T type piece 12 and the first T type groove 13 joint on the base 1, through rotating half tooth bolt one 31, the tail end of half tooth bolt one 31 and the first 3 block of spacing groove on the first T type piece 12, make two side shields 11 fix on the base 1, backplate 15 passes through the second T type piece 16 and the second T type groove 14 joint on two side shields 11, backplate 2 joint of backplate 15 lower extreme is to the fixed slot 21 on the base 1 in, through half tooth bolt two 41 and the second 4 block of spacing groove that offer on the fixed plate 2, can fix backplate 15, lay the coupling assembling of cushion 6 and below on the base 1 and can accomplish the equipment of sofa, the equipment and the dismantlement of sofa of being convenient for are comparatively convenient simultaneously, the equipment can be accomplished with the help of the instrument.

Certain terms are used throughout the description and claims to refer to particular components. Those of skill in the art will appreciate that a hardware manufacturer may refer to the same component by different names. The description and claims do not take the form of an element differentiated by name, but rather by functionality. As used throughout the specification and claims, the word "comprise" is an open-ended term, and thus should be interpreted to mean "include, but not limited to. By "substantially" is meant that within an acceptable error range, a person skilled in the art can solve the technical problem within a certain error range, substantially achieving the technical effect.

It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a product or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such product or system. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a commodity or system comprising such elements.

While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept as described herein, either as a result of the foregoing teachings or as a result of the knowledge or technology in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims (7)

1. The sofa is characterized in that side baffles (11) are symmetrically arranged above the base (1), first T-shaped blocks (12) are fixedly connected to the lower ends of the two side baffles (11), and first T-shaped grooves (13) matched with the two first T-shaped blocks (12) are symmetrically formed in the upper end face of the base (1);

The two side baffles (11) are provided with second T-shaped grooves (14) on one side, the upper end of the base (1) is provided with a back plate (15), and second T-shaped blocks (16) matched with the two second T-shaped grooves (14) are symmetrically arranged on one side of the back plate (15).

2. The sofa of claim 1, wherein: one side of the back plate (15) close to the base (1) is fixedly connected with a fixing plate (2), and the upper end surface of the base (1) is provided with a fixing groove (21) matched with the fixing plate (2).

3. The sofa of claim 1, wherein: two limit grooves I (3) are formed in one side, opposite to the first T-shaped blocks (12), of each base (1), half-tooth bolts I (31) are connected to two sides, opposite to the base, of each base in a threaded mode, and the tail ends of the half-tooth bolts I (31) are matched with the limit grooves I (3).

4. The sofa of claim 2, wherein: a limiting groove II (4) is formed in one side of the fixing plate (2), a half-tooth bolt II (41) is connected to one side of the base (1) in a threaded mode, and the tail end of the half-tooth bolt II (41) is matched with the limiting groove II (4).

5. The sofa of claim 1, wherein: the four corners of the lower end of the base (1) are fixedly provided with supporting legs (5) with adjustable height.

6. The sofa of claim 1, wherein: the seat cushion is characterized in that a seat cushion (6) is arranged above the base (1), and a plurality of compression springs (61) which are uniformly distributed at equal intervals are fixedly arranged at the lower end of the seat cushion (6).

7. The sofa of claim 6, wherein: the lower extreme of cushion (6) is fixed and is provided with blotter (7), and a plurality of compression spring (61) are wrapped up inside blotter (7), the lower extreme of blotter (7) with base (1) are inconsistent.