High-plasticity sofa

Abstract

The utility model discloses a high-plasticity sofa, which belongs to the technical field of sofas and comprises a sofa main body, a support frame is arranged in the sofa main body, a buffer mounting component is arranged on one side of the support frame, a cushion is arranged at the upper end of the buffer mounting component, and a positioning splicing component is arranged on the surface of the side wall of the sofa main body. A backrest frame is arranged at the upper end of one side of the sofa main body, a headrest is arranged on the surface of the backrest frame, and armrests are arranged on two sides of the backrest frame; according to the utility model, the cushion can rebound when not in use through the arrangement of the buffer mounting assembly, the plasticity of the equipment is ensured, the service life of the sofa is prolonged, the cushion buffering effect is good, the sitting comfort of a user is ensured, the use quality of the equipment is improved, and a plurality of groups of sofas can be conveniently and stably spliced for use through the arrangement of the positioning splicing assembly; and meanwhile, the T-shaped connecting blocks can be limited, the splicing strength of the sofa is improved, and the use stability of the equipment is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of sofas, and in particular relates to a high-plasticity sofa. Background Art

[0002] "Sofa" is a foreign word, which refers to a multi-seat chair with soft cushions. It is a kind of soft furniture with a backrest equipped with springs or thick foam plastics, and armrests on both sides. Sofas can be classified into functional sofas, fixed back sofas, infinitely controlled sofas, pneumatic sofas, electric sofas, and sofas with TVs, etc. according to their functions.

[0003] Chinese patent application No. 202221872256.8 discloses a detachable and assembled outdoor sofa, including a square sofa seat with a plurality of support slats, the support slats forming a hollow cushion support portion, a sofa cushion is placed on the cushion support portion, and the square sofa seat can be selectively installed with a left armrest, a right armrest, and a backrest; the left armrest and the right armrest are located on both sides of the square sofa seat, and the backrest is located on the rear side of the square sofa seat. The beneficial effects of the utility model are: 1. The outdoor sofa adopts a hollow cushion support portion and an independently arranged sofa cushion, which is convenient for rainwater to seep out from below when it is cloudy and rainy, and on the other hand, the independent sofa cushion and backrest cushion can be taken out and dried in a spin dryer, which is convenient for consumers to use. 2. The sofa can be used in combination or individually, and it is very quick and convenient to assemble. A sofa can be suitable for a variety of different outdoor sofa needs.

[0004] The above-mentioned patent has a poor cushioning effect on the seat cushion during use. Long-term use will cause the seat cushion to sag. The sofa has low plasticity and users will feel uncomfortable sitting for a long time, which affects the use effect of the equipment. At the same time, when multiple sets of sofas are spliced ​​together, the stability of the assembly cannot be guaranteed, which affects the use quality of the sofa. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a highly plastic sofa, which has the characteristics of stable and firm splicing and comfortable use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly plastic sofa, comprising a sofa body, a support frame is arranged inside the sofa body, a buffer installation component is arranged on one side of the support frame, a seat cushion is arranged on the upper end of the buffer installation component, a positioning splicing component is arranged on the side wall surface of the sofa body, a backrest frame is arranged on the upper end of one side of the sofa body, a headrest is arranged on the surface of the backrest frame, and armrests are arranged on both sides of the backrest frame.

[0007] Preferably, the buffer mounting assembly comprises a buffer spring, a damping rod, a support rod, a mounting plate, a guide slider and a guide device, wherein the damping rod is symmetrically arranged inside the sofa body, the buffer spring is sleeved on the surface of the damping rod, a guide slider is arranged at one end of the buffer spring, a support rod is arranged at the upper end of the guide slider, a mounting plate is arranged at the upper end of the support rod, and a guide device is arranged at the bottom end of the mounting plate.

[0008] Preferably, a pin is provided between the support rod and the guide slider, and a limit stopper is provided at one end of the damping rod corresponding to the guide slider.

[0009] Preferably, the guide device comprises a damping block and a guide cylinder, wherein the damping block is arranged at the bottom end of the mounting plate, and the guide cylinder is arranged inside the sofa body corresponding to the damping block.

[0010] Preferably, the positioning splicing assembly includes a positioning slot, a connecting shaft, a positioning plug, a blocking plate and a limit spring, wherein a positioning slot is arranged inside one side of the sofa body, a connecting shaft is arranged on one side of the positioning slot, a blocking plate is arranged on one side of the connecting shaft, a limit spring is symmetrically arranged inside the blocking plate, and a positioning plug is arranged at one end of the limit spring.

[0011] Preferably, a positioning hole is provided inside the positioning slot corresponding to the positioning plug block, and a T-shaped connecting block is provided on the surface of one side of the sofa body away from the positioning slot.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a buffer installation component so that the seat cushion can rebound when not in use, thereby ensuring the plasticity of the device, increasing the service life of the sofa, having a good cushioning effect on the seat cushion, ensuring the comfort of the user when sitting down, and improving the use quality of the device.

[0014] 2. The utility model can conveniently and stably splice multiple sofas by setting the positioning splicing components, thereby improving the applicability of the equipment. At the same time, the T-shaped connecting blocks can be limited to improve the splicing strength of the sofas, ensure the stability of the equipment, and ensure that the sofas can be aligned after splicing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the buffer installation assembly of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the guide device of the utility model;

[0018] Figure 4This is a schematic diagram of the structure of the positioning splicing component of the utility model;

[0019] Figure 5 This is a schematic diagram of the sealing plate structure of the utility model.

[0020] In the figure: 1. backrest frame; 2. headrest; 3. armrest; 4. sofa body; 5. buffer installation assembly; 51. buffer spring; 52. damping rod; 53. support rod; 54. mounting plate; 55. pin shaft; 56. guide slider; 57. guide device; 571. damping block; 572. guide cylinder; 6. positioning splicing assembly; 61. positioning slide groove; 62. connecting shaft; 63. positioning plug; 64. blocking plate; 65. limit spring; 7. seat cushion; 8. support frame. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a highly plastic sofa, comprising a sofa body 4, a support frame 8 is arranged inside the sofa body 4, a buffer installation component 5 is arranged on one side of the support frame 8, a cushion 7 is arranged on the upper end of the buffer installation component 5, a positioning splicing component 6 is arranged on the side wall surface of the sofa body 4, a backrest frame 1 is arranged on the upper end of one side of the sofa body 4, a headrest 2 is arranged on the surface of the backrest frame 1, and armrests 3 are arranged on both sides of the backrest frame 1.

[0024] Specifically, the buffer installation assembly 5 includes a buffer spring 51, a damping rod 52, a support rod 53, a mounting plate 54, a guide slider 56 and a guide device 57, wherein the damping rod 52 is symmetrically arranged inside the sofa body 4, the buffer spring 51 is sleeved on the surface of the damping rod 52, one end of the buffer spring 51 is provided with a guide slider 56, the upper end of the guide slider 56 is provided with a support rod 53, the upper end of the support rod 53 is provided with a mounting plate 54, and the bottom end of the mounting plate 54 is provided with a guide device 57.

[0025] By adopting the above technical solution, when using the sofa body 4, the seat cushion 7 is first installed on the upper end surface of the mounting plate 54. When the user sits down, the mounting plate 54 is forced to push the guide slider 56 at the bottom end of the support rod 53 to slide on the surface of the damping rod 52. At the same time, the buffer spring 51 is compressed to buffer the guide slider 56, thereby improving the user's sitting comfort, preventing the seat cushion 7 from collapsing due to long-term use, and improving the use quality of the equipment.

[0026] Specifically, a pin shaft 55 is provided between the support rod 53 and the guide slider 56 , and a limit stopper is provided at one end of the damping rod 52 corresponding to the guide slider 56 .

[0027] By adopting the above technical solution, the guide slider 56 is prevented from being separated from the surface of the damping rod 52, thereby improving the stability of the equipment during use.

[0028] Specifically, the guide device 57 includes a damping block 571 and a guide cylinder 572 , wherein the damping block 571 is disposed at the bottom end of the mounting plate 54 , and the guide cylinder 572 is disposed inside the sofa body 4 corresponding to the damping block 571 .

[0029] By adopting the above technical solution, when the mounting plate 54 moves downward, the damping block 571 at its lower end is inserted into the interior of the guide cylinder 572, thereby improving the buffering effect of the seat cushion 7, ensuring the stability of the movement of the mounting plate 54, and improving the quality of use.

[0030] When using this embodiment: when using the sofa body 4, first install the seat cushion 7 on the upper end surface of the mounting plate 54. When the user sits down, the mounting plate 54 is forced to push the guide slider 56 at the bottom end of the support rod 53 to slide on the surface of the damping rod 52. At the same time, the buffer spring 51 is compressed to buffer the guide slider 56, thereby improving the user's sitting comfort, preventing the seat cushion 7 from collapsing due to long-term use, and improving the quality of use of the equipment. When the mounting plate 54 moves downward, the damping block 571 at its lower end is inserted into the interior of the guide cylinder 572, thereby improving the buffering effect of the seat cushion 7, ensuring the stability of the movement of the mounting plate 54, and improving the quality of use.

[0031] Example 2

[0032] The present embodiment is different from the embodiment 1 in that: specifically, the positioning splicing assembly 6 includes a positioning slot 61, a connecting shaft 62, a positioning block 63, a blocking plate 64 and a limiting spring 65, wherein a positioning slot 61 is provided inside one side of the sofa body 4, a connecting shaft 62 is provided on one side of the positioning slot 61, a blocking plate 64 is provided on one side of the connecting shaft 62, a limiting spring 65 is symmetrically provided inside the blocking plate 64, and a positioning block 63 is provided at one end of the limiting spring 65.

[0033] By adopting the above technical solution, when assembling multiple groups of sofa bodies 4, the T-shaped connecting block on one side of the sofa body 4 is correspondingly inserted into the positioning slot 61, so that after the two groups of sofa bodies 4 are aligned, the blocking plate 64 is rotated along the connecting shaft 62 to block one end of the positioning slot 61, and at the same time, the positioning plug 63 can be pressed to compress the limit spring 65, and the positioning plug 63 is received into the inside of the blocking plate 64. When the blocking plate 64 fits with the opening of the positioning slot 61, the limit spring 65 is reset to make the positioning plug 63 inserted into the positioning socket inside the positioning slot 61, thereby ensuring the stability of the assembly of the sofa body 4 and improving the use effect of the equipment.

[0034] Specifically, a positioning hole is provided inside the positioning slot 61 corresponding to the positioning plug block 63 , and a T-shaped connecting block is provided on a side surface of the sofa body 4 away from the positioning slot 61 .

[0035] By adopting the above technical solution, the stability of the blocking plate 64 is ensured and the strength of the connection with the sofa body 4 is improved.

[0036] When this embodiment is in use: when assembling multiple groups of sofa bodies 4, the T-shaped connecting block on one side of the sofa body 4 is correspondingly inserted into the positioning slot 61, so that after the two groups of sofa bodies 4 are aligned, the blocking plate 64 is rotated along the connecting shaft 62 to block one end of the positioning slot 61, and at the same time, the positioning plug 63 can be pressed to compress the limit spring 65, and the positioning plug 63 is received into the inside of the blocking plate 64. When the blocking plate 64 fits with the opening of the positioning slot 61, the limit spring 65 is reset to allow the positioning plug 63 to be inserted into the positioning socket inside the positioning slot 61, thereby ensuring the stability of the assembly of the sofa body 4 and improving the use effect of the equipment.

[0037] The structure and use principle of the backrest frame 1, armrests 3, sofa body 4 and seat cushion 7 in the utility model have been disclosed in a detachable and assembled outdoor sofa disclosed in Chinese patent application No. 202221872256.8.

[0038] Working principle and use process of the utility model: when the utility model is used, the seat cushion 7 is first installed on the upper end surface of the mounting plate 54 when the sofa body 4 is used. When the user sits down, the mounting plate 54 is forced to push the guide slider 56 at the bottom end of the support rod 53 to slide on the surface of the damping rod 52. At the same time, the buffer spring 51 is compressed to buffer the guide slider 56, thereby improving the user's sitting comfort, preventing the seat cushion 7 from collapsing due to long-term use, and improving the use quality of the equipment. When the mounting plate 54 moves downward, the damping block 571 at the lower end thereof is inserted into the interior of the guide cylinder 572, thereby improving the buffering effect of the seat cushion 7, ensuring the stability of the movement of the mounting plate 54, and improving the use quality.

[0039] When assembling multiple groups of sofa bodies 4, the T-shaped connecting block on one side of the sofa body 4 is correspondingly inserted into the positioning slot 61, so that after the two groups of sofa bodies 4 are aligned, the blocking plate 64 is rotated along the connecting shaft 62 to block one end of the positioning slot 61, and at the same time, the positioning plug 63 can be pressed to compress the limit spring 65, and the positioning plug 63 is received into the inside of the blocking plate 64. When the blocking plate 64 fits with the opening of the positioning slot 61, the limit spring 65 is reset to allow the positioning plug 63 to be inserted into the positioning socket inside the positioning slot 61, thereby ensuring the stability of the assembly of the sofa body 4 and improving the use effect of the equipment.

[0040] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly plastic sofa, comprising a sofa body, characterized in that: The sofa body is provided with a support frame inside, a buffer installation component is provided on one side of the support frame, a seat cushion is provided on the upper end of the buffer installation component, a positioning splicing component is provided on the side wall surface of the sofa body, a backrest frame is provided on the upper end of one side of the sofa body, a headrest is provided on the surface of the backrest frame, and armrests are provided on both sides of the backrest frame; The buffer installation assembly includes a buffer spring, a damping rod, a support rod, a mounting plate, a guide slider and a guide device, wherein the damping rod is symmetrically arranged inside the sofa body, the buffer spring is sleeved on the surface of the damping rod, one end of the buffer spring is provided with a guide slider, the upper end of the guide slider is provided with a support rod, the upper end of the support rod is provided with a mounting plate, and the bottom end of the mounting plate is provided with a guide device.

2. A highly plastic sofa according to claim 1, characterized in that: A pin is arranged between the support rod and the guide slide block, and a limit stopper is arranged at one end of the damping rod corresponding to the guide slide block.

3. The highly plastic sofa according to claim 1, characterized in that: The guide device comprises a damping block and a guide cylinder, wherein the damping block is arranged at the bottom end of the mounting plate, and the guide cylinder is arranged inside the sofa body corresponding to the damping block.

4. The highly plastic sofa according to claim 1, characterized in that: The positioning splicing assembly includes a positioning slot, a connecting shaft, a positioning plug, a blocking plate and a limit spring, wherein a positioning slot is arranged inside one side of the sofa body, a connecting shaft is arranged on one side of the positioning slot, a blocking plate is arranged on one side of the connecting shaft, a limit spring is symmetrically arranged inside the blocking plate, and a positioning plug is arranged at one end of the limit spring.

5. The highly plastic sofa according to claim 4, characterized in that: A positioning plug hole is arranged inside the positioning slide groove corresponding to the positioning plug block, and a T-shaped connecting block is arranged on a side surface of the sofa body away from the positioning slide groove.

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