CN215899273U

CN215899273U - Sofa convenient to dismouting

Info

Publication number: CN215899273U
Application number: CN202121917277.2U
Authority: CN
Inventors: 徐锦华
Original assignee: Bangke Hangzhou Smart Home Co ltd
Current assignee: Bangke Hangzhou Smart Home Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-25
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to a sofa convenient to disassemble and assemble, which comprises a base plate, a group of armrests arranged on two sides of the length direction of the base plate, a seat front plate and a seat rear plate which are respectively arranged on two sides of the width direction of the base plate, and a backrest which is positioned on the seat rear plate and is connected with the armrests, wherein the base plate is connected with the armrests, the seat front plate and the armrests, and the seat rear plate and the armrests through clamping pieces, and the armrests and the backrest are connected through plug connectors. The utility model has the effect of convenient disassembly and assembly.

Description

Sofa convenient to dismouting

Technical Field

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

Background

Sofas, which are furniture used in daily life, are widely used in various places such as homes and offices.

Chinese patent publication No. CN201219703Y discloses a sofa with novel armrests, which comprises a base, armrests and a backrest, wherein the backrest is fixedly arranged on one side of the base, at least one cushion is detachably arranged on the base, the armrests are framework structures, two ends of the armrests are respectively fixedly arranged on the backrest and the base, and gaps are arranged between the armrests and the base.

The furniture has the following defects in the installation process: the sofa base, the backrest and the armrests are integrally connected, so that the transportation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of the defects in the prior art, one of the purposes of the utility model is to provide a sofa which is convenient to disassemble and assemble.

The above object of the present invention is achieved by the following technical solutions: the utility model provides a sofa convenient to dismouting, includes the base plate, installs a set of handrail in base plate length direction both sides, install seat front bezel and seat back bezel in base plate width direction both sides respectively, be located the seat back bezel and connect the back of handrail, all be connected through joint spare between base plate and handrail, seat front bezel and handrail, seat back bezel and the handrail, connect through the plug connector between handrail and the back.

In the technical scheme, the clamping piece and the plug piece are connected in an embedded mode and can be separated easily. To state that base plate and handrail, seat front bezel and handrail, seat back plate and handrail pass through joint spare to be connected, connect through the plug connector between handrail and the back, replace the integration to connect or common bolted connection, reduced shared volume behind the split, very big improvement the efficiency of dismantlement and installation, solved the technical problem in the background art, have higher practicality.

The present invention in a preferred example may be further configured to: the joint spare includes several shaped plates of fixed mounting near base plate one side at the handrail and the U-shaped plate of fixed mounting at base plate lateral wall, seat front bezel lateral wall, seat back board lateral wall, one of them U-shaped plate one side outer wall fixed connection in base plate, several shaped plate openings towards the handrail, and its opening one side forms the embedding space that supplies U-shaped plate to keep away from base plate one end and penetrate.

In the technical scheme, when the handrail and the seat front plate or the handrail and the seat rear plate are spliced, one end, far away from the fixed end, of the U-shaped plate penetrates into the embedding space, and then the U-shaped plate is connected with the other handrail by the same method. When the U-shaped plate and the plurality of plates are embedded to the end part, the U-shaped plate and the plurality of plates can only be separated along one direction, the displacement in the other directions is limited, and the connection firmness is enough.

The present invention in a preferred example may be further configured to: the U-shaped plate has a downward opening, and penetrates into the embedding space along the vertical direction.

In the above technical solution, when a user sits on the sofa, the base plate is pressed downwards, and at this time, relative to the U-shaped plate and the several shaped plates, one end of the U-shaped plate is embedded in the opening of the several shaped plates, and the bottom of the opening end of the U-shaped plate abuts against the upper ends of the several shaped plates, so that the U-shaped plate does not separate from the several shaped plates. During removal, the U-shaped plate is released upwards from the several plates, whereby it is seen that the force applied during removal is directed in the opposite direction to the pressure applied during use, so that the stability is optimal when the U-shaped plate is open upwards.

The present invention in a preferred example may be further configured to: the U-shaped plate is arranged in a flaring manner.

In the technical scheme, the U-shaped plate can bear certain deformation, one end of the U-shaped plate is fixedly connected to the side wall of the base plate, and the other end of the U-shaped plate is embedded into the openings of the plurality of plates. If the U-shaped plate opening is the flaring, when several shaped plates of U-shaped plate downward embedding to the bottom, the open end can support handrail lateral wall, therefore the U-shaped plate inside and outside lateral wall supports several shaped plate open end inner walls and handrail lateral wall respectively, and each position butt is comparatively inseparable during the embedding, is difficult for rocking, and the use is felt better.

The present invention in a preferred example may be further configured to: the connector clip includes fixed mounting and is close to the fixed block of base plate one side and installs the connecting block in back one side at the handrail, set up the caulking groove that supplies the connecting block embedding on the fixed block, the connecting block is the little wedge of the big lower extreme in upper end, the caulking groove cooperatees with the connecting block shape.

In above-mentioned technical scheme, when connecting handrail and back, the connecting block lower extreme penetrates from the fixed block upper end, and when the connecting block lateral wall supported tightly with the caulking groove inner wall, the butt was comparatively inseparable between connecting block and the fixed block. Correspondingly, dismantle also to facilitate promptly, exert length direction's power to the relative fixed block of connecting block, can separate its two, the dismouting efficiency is very high.

The present invention in a preferred example may be further configured to: the caulking groove cross-section is trapezoidal, the caulking groove is by being close to handrail one side to keeping away from handrail one side and gradually narrowing.

In above-mentioned technical scheme, be trapezoidal when caulking groove cross sectional shape, and the connecting block agrees with the caulking groove shape, when the connecting block embedding caulking groove, because the spacing of caulking groove shape, the connecting block horizontal direction also can not deviate from, and spacing effect is better, and stability is higher.

The present invention in a preferred example may be further configured to: the surface of the armrest, the seat front plate, the seat rear plate and the backrest are covered with a surface cover layer.

In above-mentioned technical scheme, the cover layer on each position cover that contacts the dust is more, and during the use, dust and spot are stayed the face guard layer surface, can directly deviate from the cover layer, wash alone it, compare in direct clearance sofa, have great convenience, and improved the life of sofa.

The present invention in a preferred example may be further configured to: sofa cushions are arranged on the base plate and on one side of the backrest close to the base plate.

In above-mentioned technical scheme, base plate hardness itself is great, sets up the sofa cushion on its surface and back are close to base plate one side, and the user direct contact sofa cushion when using, and the comfort level is better, has improved and has used experience.

The present invention in a preferred example may be further configured to: the sofa comprises a handrail and is characterized in that two sofa legs are arranged at the lower end of the handrail at intervals along the length direction of the handrail, and the upper end of each sofa leg is in threaded connection with the handrail.

In above-mentioned technical scheme, the sofa foot can be raised the interval between handrail and the floor, and during the cleanness, can go deep into the base plate bottom and clear up, has great facility. In addition, the sofa feet are connected to the lower ends of the armrests in a threaded mode, the purpose of dismounting can be achieved quickly, and the space utilization rate during transportation can be improved after the sofa feet are dismounted.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. each part is connected through joint spare and plug connector, replaces integration to connect or common bolted connection, has reduced shared volume after the split, very big improvement the efficiency of dismantlement and installation.

When the U-shaped plate and the plurality of plates are embedded to the end part, the U-shaped plate and the plurality of plates can only be separated along one direction, the displacement in other directions is limited, and the connection is firmer.

3. The surface cover layer is arranged on the surface of the component, so that the surface cover layer can be directly separated and cleaned independently, the sofa is more convenient and fast, and the service life of the sofa is prolonged.

Drawings

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

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a clip according to an embodiment of the present invention;

fig. 4 is a schematic structural view of the connector according to the embodiment of the present invention.

In the figure, 10, a substrate; 11. a seat front plate; 12. a seat back plate; 13. a handrail; 14. a backrest; 15. a sofa cushion; 16. a mask layer; 17. a sofa leg; 20. a clamping piece; 21. a table-shaped plate; 22. an embedding space; 23. a U-shaped plate; 24. fixing the bolt; 30. a plug-in unit; 31. a fixed block; 32. connecting blocks; 33. and (4) caulking grooves.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the sofa according to the present invention comprises a base plate 10, a front seat plate 11 and a rear seat plate 12 located at both sides of the base plate 10 in a width direction, a set of armrests 13 located at both sides of the base plate 10 in a length direction, a backrest 14 located above the base plate 10, a plurality of sofa cushions 15 disposed on the base plate 10, a cover 16 covering each portion, and sofa legs 17 located at lower ends of the armrests 13. Referring to fig. 2 and 3, two armrests 13 are provided and respectively installed at both sides of the base plate 10, and the armrests 13 and the base plate 10, the seat front plate 11 and the armrests 13, and the seat rear plate 12 and the armrests 13 are connected by a snap 20. Referring to fig. 2 and 4, the armrests 13 and the backrest 14 are connected by a plug-in connector 30.

During assembly, the sofa feet 17 at the lower ends of the armrests 13 are firstly installed, then the base plate 10 is aligned with the two armrests 13 and clamped and fixed with each other, the seat front plate 11 and the seat back plate 12 are installed by the same method, the backrest 14 is connected with the two armrests 13 through the plug connectors 30, and finally the sofa cushion 15 is arranged on the base plate 10 and on one side of the backrest 14 to complete the assembly.

Specifically, referring to fig. 2 and 3, the clip member 20 includes a plurality of plates 21 and a U-shaped plate 23, the plurality of plates 21 are mounted on the side of the handle 13 close to the base plate 10, the plurality of plates 21 are opened toward the handle 13, an insertion space 22 is formed on the opened side of the plurality of plates, and the insertion space 22 communicates the upper end and the lower end. One side of the several-shaped plate 21 is penetrated with a fixing bolt 24 along the thickness direction, the end part of the fixing bolt 24 is connected with the handrail 13 by screw threads, and four fixing bolts 24 are uniformly arranged on the surface of the several-shaped plate 21.

The U-shaped plate 23 has a downward opening, one side of which is fixedly connected to the seat frame and the other side is provided with a flaring. The end of the U-shaped plate 23 away from the fixed end thereof penetrates into the insertion space 22 along the vertical direction, and the U-shaped plate 23 abuts against the inner wall of the insertion space 22 and the side wall of the U-shaped plate 23 abuts against the side wall of the armrest 13. The clamping pieces 20 are symmetrically arranged on two sides of the length direction of the substrate 10, and two clamping pieces 20 for connecting the substrate 10 and the handrail 13 are arranged at intervals along the width direction of the substrate 10.

The installation direction of the several shaped plates 21 of the connecting socket front plate 11 and the armrest 13, and the connecting socket rear plate 12 and the armrest 13 is perpendicular to the installation direction of the several shaped plates 21 of the connecting base plate 10 and the armrest 13, that is, the insertion space 22 of the several shaped plates 21 of the connecting socket front plate 11 and the armrest 13, and the connecting socket rear plate 12 and the armrest 13 is horizontally communicated. The U-shaped plates 23 of the coupler socket front plate 11 and the armrest 13 and the coupler socket rear plate 12 and the armrest 13 are opened toward the U-shaped plates 23 both coupling the base plate 10 and the armrest 13, and the coupler socket front plate 11 and the coupler socket rear plate 12 are horizontally inserted.

Firstly, when the handrail 13 and the substrate 10 are connected, after the substrate 10 is lifted, one side of the flaring of the U-shaped plate 23 is aligned with the opening of the several-shaped plate 21, the U-shaped plate 23 enters from the embedding space 22, and one end of the U-shaped plate abuts against the inner wall of the several-shaped plate 21 and the side wall of the handrail 13 respectively, so that the effect of limiting the handrail 13 and the substrate 10 is achieved. When the armrests 13 and the seat back plate 12 are connected, the seat back plate 12 horizontally penetrates between the two armrests 13, and one end of the U-shaped plate 23 horizontally penetrates into the embedding space 22, so that the seat back plate 12 is installed. Similarly, when the seat front plate 11 is installed, the U-shaped plate 23 horizontally penetrates between the two handrails 13 and the embedding space 22.

Specifically, referring to fig. 2 and 4, two plug-in connectors 30 are symmetrically disposed on both sides of the backrest 14 in the longitudinal direction, and an obtuse angle is formed between the base plate 10 and the backrest 14 to improve the sitting comfort of the human body. The plug-in unit 30 comprises a fixing block 31 and a connecting block 32, wherein the fixing block 31 is fixedly installed on one side, close to the substrate 10, of the handrail 13, a caulking groove 33 is formed in the fixing block 31 along the length direction of the fixing block, the horizontal section of the caulking groove 33 is trapezoidal, and the caulking groove is gradually narrowed from one side close to the handrail 13 to the side far away from the handrail 13. The connecting block 32 is fixedly arranged on the side wall of the backrest 14 and is in a wedge shape with a large upper end and a small lower end, and the caulking groove 33 is matched with the connecting block 32 in shape.

When the backrest 14 is installed, the backrest 14 is embedded between the two armrests 13, the fixing blocks 31 on the two sides are aligned in an inclined mode, the small ends of the connecting blocks 32 are embedded into the upper ends of the embedding grooves 33, when the connecting blocks are pressed downwards, the connecting blocks 32 slide downwards in an inclined mode relative to the fixing blocks 31 until sliding to the bottom, the fixing blocks 31 and the connecting blocks 32 are limited except for the vertical direction, the connecting effect is achieved, and the installation is stable.

Specifically, referring to fig. 1 and 3, a cover layer 16 covers the armrest 13, the seat front plate 11, the seat rear plate 12, and the upper surface and four side walls of the backrest 14. The sofa cushions 15 are four, and are arranged on the base plate 10 and one side of the backrest 14 to form a group, and two groups are arranged along the length direction of the base plate 10. The number of the sofa feet 17 is two at the lower end of each armrest 13, the sofa feet 17 are arranged at intervals along the length direction of the armrests 13, and the upper ends of the sofa feet 17 penetrate into the armrests 13 and are connected with the armrests 13 in a threaded mode.

Before the armrests 13 and the base plate 10 are connected, the sofa legs 17 are connected to the lower ends of the armrests 13 and screwed down. After the base plate 10, the armrests 13, the front seat plate 11, the rear seat plate 12, and the backrest 14 are assembled, the upper end surfaces of the four are covered with the cover 16, and the four side walls are simultaneously covered with the cover 16. The sofa cushion 15 is placed on the base plate 10 to complete the entire assembly.

The implementation principle of the embodiment is as follows: during assembly, the sofa legs 17 are screwed to the lower ends of the armrests 13, the base plate 10 and the two armrests 13 are connected, the U-shaped plates 23 are embedded into the openings of the several plates 21 to form a limit, and the armrests 13 and the front seat plate 11, the armrests 13 and the rear seat plate 12 are connected in the same way. And the backrest 14 and the armrests 13 are connected, the connecting blocks 32 are embedded into the fixing blocks 31 to form limit, and the surface of the fixing blocks is protected by covering the mask layer 16. Finally, the sofa cushion 15 is placed on the base plate 10 and on the backrest 14 side, and the whole assembly process is completed.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a sofa convenient to dismouting which characterized in that: including base plate (10), install a set of handrail (13) in base plate (10) length direction both sides, install seat front bezel (11) and seat back plate (12) in base plate (10) width direction both sides respectively, be located seat back plate (12) and connect back (14) of handrail (13), all connect through joint spare (20) between base plate (10) and handrail (13), seat front bezel (11) and handrail (13), seat back plate (12) and handrail (13), connect through plug connector (30) between handrail (13) and back (14).

2. The sofa of claim 1, wherein the sofa further comprises: the joint spare (20) include several shaped plates (21) and fixed mounting U shaped plate (23) at base plate (10) lateral wall, seat front bezel (11) lateral wall, seat back plate (12) lateral wall that fixed mounting is close to base plate (10) one side at handrail (13), one of them U shaped plate (23) one side outer wall fixed connection in base plate (10), several shaped plate (21) openings are towards handrail (13), and embedding space (22) that base plate (10) one end penetrated are kept away from to its opening one side formation confession U shaped plate (23).

3. The sofa of claim 2, wherein the sofa further comprises: the U-shaped plate (23) is opened downwards, and the U-shaped plate (23) penetrates into the embedding space (22) along the vertical direction.

4. The sofa of claim 2, wherein the sofa further comprises: the U-shaped plate (23) is arranged in a flaring manner.

5. The sofa of claim 1, wherein the sofa further comprises: plug connector (30) are close to fixed block (31) of base plate (10) one side and install connecting block (32) in back (14) one side including fixed mounting at handrail (13), offer caulking groove (33) that supply connecting block (32) embedding on fixed block (31), connecting block (32) are the little wedge of the big lower extreme in upper end, caulking groove (33) and connecting block (32) shape cooperate.

6. The sofa of claim 5, wherein the sofa further comprises: the cross section of the caulking groove (33) is trapezoidal, and the caulking groove (33) is gradually narrowed from one side close to the handrail (13) to one side far away from the handrail (13).

7. The sofa of claim 1, wherein the sofa further comprises: the surface of the armrest (13), the seat front plate (11), the seat rear plate (12) and the backrest (14) is covered with a mask layer (16).

8. The sofa of claim 1, wherein the sofa further comprises: sofa cushions (15) are arranged on the base plate (10) and one side of the backrest (14) close to the base plate (10).

9. The sofa of claim 1, wherein the sofa further comprises: the sofa legs (17) are installed at the lower end of the handrail (13), two sofa legs (17) are arranged at intervals along the length direction of the handrail (13), and the upper end of each sofa leg (17) is in threaded connection with the handrail (13).