CN216166436U

CN216166436U - Sofa seat

Info

Publication number: CN216166436U
Application number: CN202121921803.2U
Authority: CN
Inventors: 周云翔
Original assignee: Avant Sports Industrial Co ltd
Current assignee: Avant Sports Industrial Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-04-05
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a sofa seat, which comprises a bracket, wherein a seat board and a backrest are arranged on the bracket, detachable cushions are respectively arranged on the seat board and the backrest, through hollow parts are respectively arranged on the seat board and the backrest, each hollow part comprises a plurality of mounting holes arranged at intervals, each cushion comprises a back board and a soft package which are arranged in a stacked mode, a plurality of mounting parts are arranged on the surface, away from the soft packages, of each back board, the mounting parts are aligned with the mounting holes one by one and partially penetrate through the mounting holes, a hook part is arranged at one end, penetrating through the mounting holes, of each mounting part, and the hook part abuts against the surface, away from the cushion, of the seat board/backrest. The sofa seat provided by the utility model can conveniently replace the damaged soft cushion, the maintenance cost of the sofa seat is reduced, or the soft cushion is taken down when the temperature is higher, so that the situation that audiences feel sultry when sitting on the sofa seat is avoided, and meanwhile, the sofa seat can ventilate through the hollow parts on the seat plate/the back plate, so that the comfort level of the sofa seat is improved.

Description

Sofa seat

Technical Field

The utility model relates to the technical field of seats, in particular to a sofa seat.

Background

With the improvement of living standard of people, activities such as sports events, artistic performances and the like greatly enrich daily life of people. In order to improve the experience of spectators watching a game or a performance on site, a sofa seat which is more comfortable is installed on a stand for spectators to use in some places such as a stadium. The soft pad of the prior sofa seat is usually fixed on the seat board and the backrest of the sofa seat, the surface of the soft pad is worn or broken after long-time use or being exposed to wind and sun, the whole sofa seat can be replaced at the moment, the resource waste is caused, the maintenance cost of a venue is increased, and the soft pad can lead audiences to feel sultry when the temperature is higher, so that the watching experience of the audiences is influenced. Therefore, there is a need for a sofa seat with detachable cushions to facilitate maintenance of the sofa seat, and the cushions can be selectively installed or removed according to actual use requirements.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: provides a sofa seat with a detachable soft cushion.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a sofa seat, includes the support, be equipped with bedplate and back on the support, the bedplate reaches be equipped with the detachable cushion on the back respectively, the bedplate reaches be equipped with the fretwork portion that link up on the back respectively, fretwork portion includes the mounting hole that a plurality of intervals set up, the cushion is including the backplate and the soft package of range upon range of setting, the backplate is kept away from soft package one side has a plurality of installation departments, the installation department with the mounting hole aligns one by one and the part passes the mounting hole, the installation department passes the one end of mounting hole has hook portion, hook portion with the back is kept away from the one side of cushion is supported and is held.

Furthermore, one side of the seat board and the backrest, which is far away from the cushion, is provided with a plurality of accommodating grooves, the accommodating grooves are communicated with the mounting holes in a one-to-one correspondence manner, and the hook parts are matched with the accommodating grooves in a one-to-one correspondence manner.

Furthermore, the hook part is provided with a first inclined surface, the accommodating groove is provided with a second inclined surface, and the first inclined surface is attached to the second inclined surface.

Furthermore, a threaded hole is formed in the back plate, and the hollow portion further comprises a through hole aligned with the threaded hole.

Furthermore, the mounting part further comprises a first reinforcing rib, and two surfaces of the first reinforcing rib are respectively fixedly connected with the hook part and the back plate.

Further, the hollow portion further comprises a plurality of gourd holes, and the gourd holes are arranged on the seat plate/the backrest in a staggered mode.

Furthermore, a plurality of second reinforcing ribs are further arranged on the seat plate/the backrest, and the second reinforcing ribs and the gourd holes are arranged in a staggered mode.

Furthermore, the soft package is provided with an accommodating cavity for accommodating the backboard, and the backboard is abutted to the inner peripheral wall of the accommodating cavity.

Furthermore, the support comprises fixed support legs and a rotating frame which is rotatably connected with the fixed support legs, the back plate is fixedly connected with the fixed support, and the seat plate is fixedly connected with the rotating frame.

Furthermore, the back plate and the installation parts are injection-molded integrated structures.

The utility model has the beneficial effects that: the sofa seat provided by the utility model has the advantages that the cushion is detachably connected with the seat plate/backrest through the matching of the mounting hole in the hollowed part arranged on the seat plate/backrest and the mounting part on the back plate of the cushion, the mounting part comprises the hook part, the hook part penetrates through the seat plate/back plate and abuts against one surface, far away from the cushion, of the seat plate/back plate to keep the cushion on the seat plate/backrest, and then the cushion can be mounted on the seat plate/back plate or taken down from the seat plate/back plate by controlling the hook part to pass in and out of the mounting hole, so that the damaged cushion is conveniently replaced, the maintenance cost of the sofa seat is reduced, or the cushion is taken down at higher temperature, the situation that audiences feel stuffy when sitting on the sofa seat is avoided, meanwhile, the hollowed part on the seat plate/back plate can ventilate, and the comfort level of the sofa seat is improved.

Drawings

Fig. 1 is a schematic structural view of a sofa seat according to a first embodiment of the utility model;

FIG. 2 is a schematic structural view of a sofa seat according to a first embodiment of the present invention with the cushion removed;

FIG. 3 is a schematic partial structural view of a sofa seat according to a first embodiment of the utility model;

FIG. 4 is an enlarged view taken at A in FIG. 3;

FIG. 5 is an enlarged view at B in FIG. 3;

FIG. 6 is a schematic view of a backrest of a sofa chair according to a first embodiment of the utility model;

FIG. 7 is an enlarged view at C of FIG. 6;

FIG. 8 is an exploded view of the cushion in the sofa seat according to the first embodiment of the present invention;

FIG. 9 is an enlarged view at D of FIG. 8;

FIG. 10 is a schematic view of a portion of a back plate of a sofa seat according to a first embodiment of the present invention;

fig. 11 is a schematic structural view of the sofa seat according to the first embodiment of the utility model in a closed state.

Description of reference numerals:

1. a support; 11. a fixed leg; 12. a rotating frame; 2. a seat plate; 3. a backrest; 4. a soft cushion; 41. a back plate; 42. soft packing; 43. an installation part; 44. a hook portion; 45. a first inclined plane; 46. a threaded hole; 47. a first reinforcing rib; 48. an accommodating cavity; 5. a hollow-out section; 51. mounting holes; 52. a via hole; 53. a gourd hole; 6. a containing groove; 61. a second inclined plane; 7. and a second reinforcing rib.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

Referring to fig. 1 to 11, a sofa seat includes a bracket 1, a seat plate 2 and a backrest 3 are disposed on the bracket 1, detachable cushions 4 are respectively disposed on the seat plate 2 and the backrest 3, through hollow portions 5 are respectively disposed on the seat plate 2 and the backrest 3, the hollow portions 5 include a plurality of mounting holes 51 disposed at intervals, the cushions 4 include back plates 41 and soft packs 42 disposed in a stacked manner, a plurality of mounting portions 43 are disposed on a surface of the back plate 41 away from the soft packs 42, the mounting portions 43 are aligned with the mounting holes 51 one by one and partially penetrate through the mounting holes 51, a hook portion 44 is disposed at one end of the mounting hole 51 through which the mounting portion 43 penetrates, and the hook portion 44 abuts against a surface of the seat plate 2/backrest 3 away from the cushion 4.

From the above description, the beneficial effects of the present invention are: the sofa seat provided by the utility model can be used for mounting the cushion 4 on the seat plate 2/backrest 3 or taking the cushion 4 off the seat plate 2/backrest 3 by controlling the hook part 44 to go in and out of the mounting hole 51, so that the damaged cushion 4 can be conveniently replaced, the maintenance cost of the sofa seat is reduced, or the cushion 4 is taken off at a high temperature, so that a viewer can be prevented from feeling sultry when sitting on the sofa seat, and meanwhile, the sofa seat can be ventilated through the hollow part 5 on the seat plate 2/backrest 3, so that the comfort level of the sofa seat is improved.

Furthermore, a plurality of accommodating grooves 6 are formed in the faces, far away from the cushion 4, of the seat plate 2 and the backrest 3, the accommodating grooves 6 are communicated with the mounting holes 51 in a one-to-one correspondence manner, and the hook portions 44 are matched with the accommodating grooves 6 in a one-to-one correspondence manner.

As apparent from the above description, the relative positions of the hook 44 and the seat plate 2/backrest 3 are kept fixed by the engagement of the receiving groove 6 provided on the seat plate 2/backrest 3 and the hook 44, and the cushion 4 is prevented from being undesirably moved on the seat plate 2/backrest 3.

Further, the hook 44 has a first inclined surface 45, the accommodating groove 6 has a second inclined surface 61, and the first inclined surface 45 is attached to the second inclined surface 61.

As can be seen from the above description, the first inclined surface 45 provided on the hook portion 44 is attached to the second inclined surface 61 of the receiving groove 6, so as to improve the stability of the hook portion 44 in fitting with the receiving groove 6.

Further, the back plate 41 is further provided with a threaded hole 46, and the hollow portion 5 further includes a through hole 52 aligned with the threaded hole 46.

As can be seen from the above description, the back plate 41 can be fixed on the seat plate 2/backrest 3 by the cooperation of the threaded holes 46 and the through holes 52, so as to further improve the stability of the connection between the cushion 4 and the seat plate 2/backrest 3.

Further, the mounting portion 43 further includes a first rib 47, and two surfaces of the first rib 47 are respectively and fixedly connected to the hook portion 44 and the back plate 41.

As can be seen from the above description, the first reinforcing rib 47 is provided to improve the structural strength of the back plate 41, and prevent the hook portion 44 from falling off the back plate 41 to damage the back plate 41.

Further, the hollow portion 5 further includes a plurality of gourd holes 53, and the gourd holes 53 are disposed on the seat plate 2/the backrest 3 in a staggered manner.

As can be seen from the above description, the hollowed-out portion 5 includes a plurality of gourd holes 53 disposed in a staggered manner, so as to ventilate through the gourd holes 53, thereby reducing the stuffiness of the audience sitting on the sofa seat, and making the sofa seat more comfortable.

Furthermore, a plurality of second reinforcing ribs 7 are further arranged on the seat plate 2/the backrest 3, and the second reinforcing ribs 7 and the gourd holes 53 are arranged in a staggered mode.

As apparent from the above description, the second reinforcing rib 7 is provided to enhance the structural strength of the seat plate 2/backrest 3, so as to increase the weight that the seat plate 2/backrest 3 can bear.

Further, the soft bag 42 has an accommodating cavity 48 for accommodating the back plate 41, and the back plate 41 abuts against the inner peripheral wall of the accommodating cavity 48.

It can be known from the above description that cushion 4 comprises soft package 42 parcel backplate 41, when soft package 42 damaged take off soft package 42 from backplate 41 and change the soft package 42 of new, further reduced sofa seat's maintenance cost.

Further, the bracket 1 includes a fixed leg 11 and a rotating frame 12 rotatably connected to the fixed leg 11, the back plate 41 is fixedly connected to the fixed bracket 1, and the seat plate 2 is fixedly connected to the rotating frame 12.

As can be seen from the above description, the rotation of the rotating frame 12 relative to the fixed leg 11 can drive the seat plate 2 to rotate relative to the backrest 3, so as to fold the sofa seat, thereby reducing the occupied space when the sofa seat is not used, and facilitating the movement of the audience on the stand.

Further, the back plate 41 and the plurality of mounting portions 43 are formed by injection molding.

As can be seen from the above description, the back plate 41 and the mounting portion 43 are molded as an integral structure, which not only facilitates the manufacture of the back plate 41, but also improves the structural strength of the back plate 41 and prevents the mounting portion 43 from falling off accidentally.

Example one

Referring to fig. 1 to 11, a first embodiment of the present invention is: a sofa seat is installed on a stand of a place such as a gymnasium or a theater for use by audiences.

As shown in fig. 1 and 2, the sofa seat comprises a support 1, a seat plate 2 and a backrest 3, wherein the seat plate 2 and the backrest 3 are respectively arranged on the support 1, and the sofa seat further comprises two cushions 4, wherein one of the cushions 4 is detachably connected with the seat plate 2, and the other of the cushions 4 is detachably connected with the backrest 3, so that the cushions 4 which are damaged when the cushions 4 are worn or broken can be taken down for replacement, the sofa seat is prevented from being scrapped integrally, the maintenance cost of the sofa seat is reduced, or the cushions 4 are taken down according to seasonal changes when the temperature is high, so that audiences are prevented from sitting on the sofa seat and feel sultry, and the cushions 4 are mounted when the temperature is reduced, so that the sofa seat is more warm, and the sofa seat is more comfortable.

Referring to fig. 3, 4, 5, 8 and 9, a through hollow portion 5 is disposed on the backrest 3, the hollow portion 5 includes a plurality of mounting holes 51 disposed at intervals, the cushion 4 includes a back plate 41 and a soft bag 42 disposed in a stacked manner, a plurality of mounting portions 43 are disposed on one surface of the back plate 41 away from the soft bag 42, the mounting portions 43 are aligned with the mounting holes 51 one by one and partially pass through the mounting holes 51 when the cushion 4 is assembled on the backrest 3, one end of the mounting portion 43 passing through the mounting hole 51 has a hook portion 44, after the cushion 43 passes through the mounting hole 51, the hook portion 44 is hung on an edge of the mounting hole 51 to enable the hook portion 44 to abut against the surface of the backrest 3 away from the back plate 41, so that the cushion 4 can be fixed on the backrest 3, and when the cushion 4 is taken off from the backrest 3, the hook portion 44 is operated to enable the mounting portion 43 to exit from the mounting hole 51, the disassembly and assembly of the soft cushion 4 are greatly facilitated. In the same way, also be equipped with on the bedplate 2 fretwork portion 5 through setting up installation department 43 on the cushion 4 with the cooperation of mounting hole 51 on the bedplate 2 can with another cushion 4 is installed to on the bedplate 2.

Specifically, the back plate 41 is further provided with a threaded hole 46, the seat plate 2 and the backrest 3 are provided with a through hole 52 aligned with the threaded hole 46, and a connecting member such as a screw is inserted through the through hole 52 to be matched with the threaded hole 46 and to be abutted against the seat plate 2 or the backrest 3, so that the position of the back plate 41 on the seat plate 2 or the backrest 3 is fixed by the aid of the connecting member, and the cushion 4 is prevented from shifting due to unexpected movement of the back plate 41.

As shown in fig. 6, 7 and 10, the back 3 is kept away from the one side of cushion 4 still is equipped with a plurality of storage grooves 6, storage groove 6 with mounting hole 51 one-to-one intercommunication, installation department 43 part passes behind mounting hole 51 hook portion 44 stretches into in the storage groove 6 with storage groove 6 block, in order to avoid hook portion 44 rocks and leads to installation department 43 withdraws from mounting hole 51, improves hook portion 44 with back 3 complex stability.

In detail, the hook portion 44 is close to one surface of the backrest 3 has a first inclined surface 45, a second inclined surface 61 matched with the first inclined surface 45 is arranged in the accommodating groove 6, and the hook portion 44 is attached to the second inclined surface 61 after being matched with the installation groove, so that the hook portion 44 is stably maintained in the accommodating groove 6, and the hook portion 44 is prevented from loosening.

Referring to fig. 8 to 10, in order to further reduce the maintenance cost of the sofa seat, one surface of the soft bag 42 close to the back plate 41 is provided with an accommodating cavity 48, so that the back plate 41 is accommodated in the accommodating cavity 48, the back plate 41 abuts against the inner peripheral wall of the accommodating cavity 48, and the edge of the soft bag 42 has elasticity, so that the soft bag 42 wraps the back plate 41. When the surface of the soft package 42 is worn or broken, the back plate 41 is taken out from the accommodating cavity 48, and a new soft package 42 is sleeved on the taken-out back plate 41, so that the back plate 41 can be repeatedly used.

In this embodiment, the mounting portion 43 further includes a first reinforcing rib 47, wherein two sides of the first reinforcing rib 47 respectively with the hook portion 44 and the back plate 41 are fixedly connected, so as to enhance the reliability of the mounting portion 43 with the back plate 41 is connected, thereby improving the structural strength of the back plate 41 and preventing the hook portion 44 from being broken in the process of disassembling and assembling the cushion 4.

As shown in fig. 2 to 4, the hollowed-out portion 5 further includes a plurality of gourd holes 53, the gourd holes 53 are disposed on the backrest 3 in a staggered manner, and the gourd holes 53 can enhance the breathability of the backrest 3, so that the sofa seat is disassembled to have good breathability after the cushion 4, thereby preventing the audience sitting on the sofa seat from feeling sultry and improving the comfort of the sofa seat. The hollow portion 5 of the seat plate 2 also includes the gourd hole 53.

In detail, the back 3 is kept away from the one side of cushion 4 and the bedplate 2 is kept away from the one side of cushion 4 still is equipped with a plurality of second strengthening ribs 7 respectively, second strengthening rib 7 with the crisscross setting of calabash hole 53 is in order to strengthen back 3 and the holistic structural strength of bedplate 2, and then increases the weight that sofa seat can bear prevents sofa seat is damaged.

Referring to fig. 1, 2 and 11, the bracket 1 includes a fixed leg 11 and a rotating frame 12 rotatably connected to the fixed leg 11, the backrest 3 is fixed to the fixed leg 11, and the seat plate 2 is fixed to the rotating frame 12, so that the seat plate 2 can be driven to rotate by the rotation of the rotating frame 12, and the seat plate 2 can be folded when the sofa seat is not in use, thereby reducing the space occupied by the sofa seat, facilitating the movement of spectators on the stand and facilitating the use of the sofa seat.

In conclusion, the sofa seat provided by the utility model adopts the soft cushions respectively detachably connected with the seat board and the backrest, so that the damaged soft cushion can be detached and replaced by a new soft cushion when the sofa seat is maintained, the integral scrapping of the sofa seat is avoided, the maintenance cost of the sofa seat is reduced, and the soft cushion can be selectively installed or detached according to the seasonal change, thereby being beneficial to improving the comfort level of the sofa seat; the cushion and the seat plate/backrest of the sofa seat are assembled by matching the installation part arranged on the cushion back plate with the installation hole arranged on the seat plate/backrest, the relative position of the cushion and the seat plate/backrest is kept stable by the hook part of the installation part, and the hook part is controlled to withdraw from the installation hole when the cushion is taken down, so that the disassembly and the assembly of the cushion are greatly facilitated.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a sofa seat, includes the support, be equipped with bedplate and back on the support, its characterized in that: the bedplate reaches be equipped with the detachable cushion on the back respectively, the bedplate reaches be equipped with the fretwork portion that link up on the back respectively, fretwork portion includes the mounting hole that a plurality of intervals set up, the cushion is including the backplate and the soft package of range upon range of setting, the backplate is kept away from soft package one side has a plurality of installation departments, the installation department with the mounting hole aligns one by one and the part passes the mounting hole, the installation department passes the one end of mounting hole has hook portion, hook portion with the bedplate is kept away from the back the one side of cushion is supported and is held.

2. The sofa seat according to claim 1, wherein: the seat board and the backrest are provided with a plurality of accommodating grooves in the face far away from the cushion, the accommodating grooves are communicated with the mounting holes in a one-to-one correspondence mode, and the hook portions are matched with the accommodating grooves in a one-to-one correspondence mode.

3. The sofa seat according to claim 2, wherein: the hook part is provided with a first inclined plane, the accommodating groove is provided with a second inclined plane, and the first inclined plane is attached to the second inclined plane.

4. The sofa seat according to claim 1, wherein: the backboard is further provided with a threaded hole, and the hollow part further comprises a through hole aligned with the threaded hole.

5. The sofa seat according to claim 1, wherein: the installation part further comprises a first reinforcing rib, wherein two surfaces of the first reinforcing rib are respectively fixedly connected with the hook part and the back plate.

6. The sofa seat according to claim 1, wherein: the hollow part further comprises a plurality of gourd holes, and the gourd holes are arranged on the seat plate/the backrest in a staggered mode.

7. The sofa seat according to claim 6, wherein: the seat board/the backrest is also provided with a plurality of second reinforcing ribs, and the second reinforcing ribs and the gourd holes are arranged in a staggered mode.

8. The sofa seat according to claim 1, wherein: the soft package is provided with an accommodating cavity for accommodating the backboard, and the backboard is abutted to the inner peripheral wall of the accommodating cavity.

9. The sofa seat according to claim 1, wherein: the support comprises fixed support legs and a rotating frame which is rotatably connected with the fixed support legs, the back plate is fixedly connected with the fixed support, and the seat plate is fixedly connected with the rotating frame.

10. The sofa seat according to claim 1, wherein: the backplate and a plurality of the installation department is injection moulding's integral type structure.