CN218571837U - Sofa and disassembly and assembly structure of sofa screen thereof - Google Patents

Abstract

The utility model discloses a sofa and dismouting structure of sofa screen thereof, include: the sofa comprises a sofa body, wherein the left side and the right side of the sofa body are oppositely provided with a first positioning sheet, a second positioning sheet and a third positioning sheet, the middle part of the first positioning sheet is provided with a mounting hole with a large upper part and a small lower part, and a first socket is arranged between the middle part of the second positioning sheet and the sofa body; a second socket is arranged between the middle part of the third positioning sheet and the sofa body; and the screen frame is provided with a positioning pin corresponding to the first positioning sheet, a first fixing sheet corresponding to the second positioning sheet and a second fixing sheet corresponding to the third positioning sheet, the first fixing sheet is provided with a first plug, and the second fixing sheet is provided with a second plug. This scheme passes through locating pin and mounting hole joint cooperation, through first plug and first socket cooperation of pegging graft, through the cooperation of pegging graft of second plug and second socket to with the cooperation of pegging graft of screen frame and sofa body, the installation accuracy requires lowly, and the dismouting is efficient.

Description

Sofa and disassembly and assembly structure of sofa screen thereof

Technical Field

The utility model relates to an office furniture technical field especially relates to a sofa and dismouting structure of sofa screen thereof.

Background

In daily life, people often sit on a sofa to relax or talk with each other. To ensure privacy, screens are often placed around sofas that are placed in public. In one case, the screen is only placed around the sofa to perform the functions of separation and blocking, and the screen and the sofa are not connected in any way, so that the combination of the screen and the sofa is not firm.

Therefore, a sofa with a screen is disclosed in the prior art, and CN214171062U discloses a connection structure of a knitted fabric screen with a circular tube frame and a sofa, which comprises a circular tube frame component, wherein in the structure, the screen is assembled on the sofa by screw fixation; CN206630328U discloses a sofa component with a screen, which comprises a middle screen, a left screen, a right screen and a sofa cushion, wherein in the structure, the screen is fixedly connected on the bottom surface of the sofa cushion through a fastener; the sofa with the screen is fixedly connected with the sofa by adopting the screws, the requirements on the precision of the positions of the screw holes on the sofa and the screen are high, the screws are screwed in after the screw holes on the screen and the sofa are aligned during assembly, the assembly efficiency is low, and the assembly and the disassembly are complicated.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model aims at providing a sofa and sofa screen's dismouting structure thereof, sofa screen's dismouting structure only need with screen frame cartridge on the sofa body can, the packaging efficiency is high, easy dismounting.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a sofa screen's dismouting structure includes:

the sofa comprises a sofa body, wherein a first positioning piece, a second positioning piece and a third positioning piece are oppositely arranged on the left side and the right side of the sofa body, the first positioning piece is fixedly arranged on the side surface of the backrest part of the sofa body, the second positioning piece and the third positioning piece are fixedly arranged on the side surface of the seat part of the sofa body, the second positioning piece is positioned behind the third positioning piece, a mounting hole with a large upper part and a small lower part is formed in the middle part of the first positioning piece, and a first socket is formed between the middle part of the second positioning piece and the sofa body; a second socket is formed between the middle part of the third positioning piece and the sofa body;

the screen frame is provided with a positioning pin corresponding to the first positioning plate, a first fixing plate corresponding to the second positioning plate and a second fixing plate corresponding to the third positioning plate, one end of the positioning pin is fixedly connected with the screen frame, the other end of the positioning pin is provided with a flange part, and the positioning pin is in clamping fit with the mounting hole of the first positioning plate through the flange part; the first fixing piece is fixedly connected with the screen frame, a first plug is arranged on the first fixing piece, and the first fixing piece is in inserted fit with a first socket of the second positioning piece through the first plug; the second fixing sheet is fixedly connected with the screen frame, a second plug is arranged on the second fixing sheet, and the second fixing sheet is in inserted fit with a second socket of the third positioning sheet through the second plug; the first plug is transversely inserted into the first socket, and the second plug is obliquely and downwards inserted into the second socket at a plugging angle of 10-60 degrees. When the screen frame is installed on the sofa body, the positioning pin is clamped into the upper part of the installation hole of the first positioning piece, then the screen frame is rotated by taking the positioning pin as the circle center, the first plug is sequentially inserted into the first socket, the second plug is inserted into the second socket, finally the screen frame is moved downwards to ensure that the positioning pin is clamped into the lower part of the installation hole, and the flange part of the positioning pin is used for preventing the positioning pin from being separated from the installation hole, thereby the screen frame and the sofa body are fixedly connected in a splicing and matching way.

Preferably, the screen frame comprises a frame and an L-shaped connecting frame fixedly arranged on the frame, the upper part of the L-shaped connecting frame is positioned on the side surface of the backrest part of the sofa body, the lower part of the L-shaped connecting frame is positioned on the side surface of the seat part of the sofa body, the positioning pin is fixedly arranged on the upper part of the L-shaped connecting frame, and the first fixing piece and the second fixing piece are both fixedly arranged on the lower part of the L-shaped connecting frame.

Preferably, the frame is an annular frame, the frame is formed by bending and surrounding round pipes, and a plurality of reinforcing pieces are fixedly arranged between the round pipes on the front side and the rear side of the frame. Thus, the deformation of the frame of the screen frame can be prevented.

Preferably, both ends of the first positioning piece are fixedly connected with the side surface of the sofa body backrest, the middle part of the first positioning piece is protruded in a bent shape, and a gap is formed between the middle part of the first positioning piece and the side surface of the sofa body backrest. Therefore, the flange part of the positioning pin is conveniently clamped into the mounting hole of the first positioning sheet.

Preferably, both ends of the second positioning piece are fixedly connected with the side surface of the seat part of the sofa body, and the middle part of the second positioning piece is protruded in a bending shape, so that the first socket is formed.

Preferably, both ends of the third positioning piece are fixedly connected with the side surface of the sofa body seat part, and the middle part of the third positioning piece is protruded in a bent shape, so that a second socket is formed

Preferably, the positioning pin is arranged on the screen frame through a fourth positioning piece, two ends of the fourth positioning piece are fixedly connected with the screen frame, the middle part of the fourth positioning piece is protruded in a bent shape, and the positioning pin is fixedly arranged in the middle part of the fourth positioning piece.

Preferably, one end of the first plug is fixedly connected with the first fixing piece, a first groove is formed between the other end of the first plug and the first fixing piece, and when the first fixing piece is in splicing fit with the second positioning piece, the second positioning piece is located in the first groove.

Preferably, one end of the second plug is fixedly connected with the second fixing piece, a second groove is formed between the other end of the second plug and the second fixing piece, and when the second fixing piece is in splicing fit with the third positioning piece, the third positioning piece is located in the second groove.

A sofa comprises the sofa screen dismounting structure.

The utility model discloses owing to adopted above technical scheme, first spacer, second spacer and third spacer that are L shape and set up through setting up respectively in the both sides of sofa body, set up first link and the second link that is L shape on the screen frame, set up on the first link be used for with the through-hole grafting complex locating pin on the first spacer, be equipped with the second socket that is used for inserting the first socket of second spacer and is used for inserting the third spacer on the second link, thereby with screen frame and the cooperation of pegging graft of sofa body, the installation accuracy requires lowly, the dismouting is efficient.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the sofa body of the present invention;

fig. 3 is a schematic structural diagram of a middle screen frame of the present invention.

Reference numerals:

1. a sofa body; 11. a first positioning sheet; 111. mounting holes; 12. a second positioning sheet; 13. a third positioning sheet;

2. a screen frame; 21. a frame; 211. a reinforcement; 22. an L-shaped connecting frame; 23. a fourth positioning sheet; 231. positioning pins; 24. a first fixing sheet; 241. a first plug; 242. a first groove; 25. a second fixing sheet; 251. a second plug; 252. a second groove.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

As shown in figure 1, the sofa comprises a sofa screen dismounting structure with high assembly efficiency and convenient dismounting. For clarity, in the present embodiment, the side on which the user sits is taken as the front side, and vice versa.

As shown in fig. 1 to 3, the detachable structure of the sofa screen comprises:

the sofa comprises a sofa body 1, wherein a first positioning piece 11, a second positioning piece 12 and a third positioning piece 13 are oppositely arranged on the left side and the right side of the sofa body 1, the first positioning piece 11 is fixedly arranged on the side surface of the backrest of the sofa body 1, preferably, two ends of the first positioning piece 11 are fixedly connected with the side surface of the backrest of the sofa body 1 through bolts, the middle part of the first positioning piece 11 is protruded in a bent shape, a gap is formed between the middle part of the first positioning piece 11 and the side surface of the backrest of the sofa body 1, and a mounting hole 111 with a large upper part and a small lower part is formed in the middle part of the first positioning piece 11; the second positioning piece 12 and the third positioning piece 13 are fixedly arranged on the side surface of the seat part of the sofa body 1, preferably, two ends of the second positioning piece 12 are fixedly connected with the side surface of the seat part of the sofa body 1 through bolts, the middle part of the second positioning piece 12 is protruded in a bending shape, and thus a first socket 121 is formed between the middle part of the second positioning piece 12 and the sofa body 1; the two ends of the third positioning piece 13 are fixedly connected with the side surface of the seat part of the sofa body 1 through bolts, and the middle part of the third positioning piece 13 is protruded in a bending shape, so that a second socket 131 is formed between the middle part of the third positioning piece 13 and the sofa body 1.

The screen frame 2 is provided with a positioning pin 231 corresponding to the first positioning plate 11, a first fixing plate 24 corresponding to the second positioning plate 12 and a second fixing plate 25 corresponding to the third positioning plate 13, one end of the positioning pin 231 is fixedly connected with the screen frame 2, the other end of the positioning pin 231 is provided with a flange part, and the positioning pin 231 is in clamping fit with the mounting hole 111 of the first positioning plate 11 through the flange part; the first fixing plate 24 is fixedly connected with the screen frame 2, a first plug 241 is arranged on the first fixing plate 24, and the first fixing plate 24 is in plug fit with the first socket 121 of the second positioning plate 12 through the first plug 241; the second fixed plate 25 is fixedly connected with the screen frame 2, a second plug 251 is arranged on the second fixed plate 25, and the second fixed plate 25 is in inserted fit with the second socket 131 of the third positioning plate through the second plug 251; the first plug 241 is transversely inserted into the first jack, and the second plug 251 is obliquely inserted downwards into the second jack 131 at a plugging angle of 10-60 degrees.

Thus, when the screen frame 2 is installed on the sofa body 1, the positioning pin 231 is firstly clamped into the upper part of the installation hole 111 of the first positioning piece 11, then the screen frame 2 is rotated by taking the positioning pin 231 as the center of the circle, the first plug 241 is inserted into the first jack 121, the second plug 251 is inserted into the second jack 131, finally the screen frame 2 is moved downwards to ensure that the positioning pin 231 is clamped into the lower part of the installation hole 111, and the flange part of the positioning pin 231 prevents the positioning pin 231 from being disengaged from the installation hole 111, thereby the screen frame 2 and the sofa body 1 are fixedly inserted and matched, the installation precision requirement is low, and the assembly and disassembly efficiency is high.

The screen frame 2 is arc-shaped, and certainly can be in other shapes, the screen frame 2 can be hollow and can be a complete plate, and generally, the screen frame 2 is wrapped with sponge, cloth and the like.

In this embodiment, the screen frame 2 includes a frame 21 and an L-shaped connecting frame 22 fixedly disposed on the frame 21, an upper portion of the L-shaped connecting frame 22 is located at a side of the backrest portion of the sofa body 1, a lower portion of the L-shaped connecting frame 22 is located at a side of the seat portion of the sofa body 1, the positioning pin 231 is fixedly disposed at an upper portion of the L-shaped connecting frame 22, and the first fixing piece 24 and the second fixing piece 25 are both fixedly disposed at a lower portion of the L-shaped connecting frame 22. The positioning pin 231 is arranged on the screen frame 2 through the fourth positioning plate 23, two ends of the fourth positioning plate 23 are fixedly connected with the screen frame 2, the middle part of the fourth positioning plate (23) is a bent protrusion, and the positioning pin 231 is fixedly arranged in the middle part of the fourth positioning plate 23.

The frame 21 is an annular frame, the frame 21 is formed by bending round tubes, and in order to increase the firmness of the frame 21 and prevent the frame 21 from deforming, a plurality of reinforcing pieces 211 are fixedly arranged between the round tubes on the front side and the rear side of the frame 21.

The utility model discloses in, the one end and the first stationary blade 24 fixed connection of first plug 241 form first recess 242 between the other end of first plug 241 and the first stationary blade 24, when first stationary blade 24 and the cooperation of pegging graft of second spacer 12, second spacer 12 is located first recess 242. One end of the second plug 251 is fixedly connected with the second fixing piece 25, a second groove 252 is formed between the other end of the second plug 251 and the second fixing piece 25, and when the second fixing piece 25 is in inserting fit with the third positioning piece 13, the third positioning piece 13 is located in the second groove 252.

All features described in the description, the appended claims and the drawings, either individually or in any combination thereof, are essential features of the invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "one implementation," "a specific implementation," "other implementations," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment, implementation, or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described above may also be combined in any suitable manner in any one or more of the embodiments, examples, or examples. The present disclosure also includes any one or more of the specific features, structures, materials, or characteristics described above, either individually or in any combination.

Although the embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and those skilled in the art can make changes, modifications, substitutions, variations, deletion of partial features, addition of features or re-combination of features without departing from the spirit and scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments according to the innovative principles of the present invention are all within the scope of the technical solution of the present invention.

Claims (10)

1. A sofa screen's dismouting structure which characterized in that includes:

the sofa comprises a sofa body (1), wherein a first positioning piece (11), a second positioning piece (12) and a third positioning piece (13) are oppositely arranged on the left side and the right side of the sofa body (1), the first positioning piece (11) is fixedly arranged on the side surface of a backrest part of the sofa body (1), the second positioning piece (12) and the third positioning piece (13) are fixedly arranged on the side surface of a seat part of the sofa body (1), the second positioning piece (12) is positioned behind the third positioning piece (13), a mounting hole (111) with a large upper part and a small lower part is formed in the middle of the first positioning piece (11), and a first socket (121) is arranged between the middle of the second positioning piece (12) and the sofa body (1); a second socket (131) is arranged between the middle part of the third positioning sheet (13) and the sofa body (1);

the screen frame (2) is provided with a positioning pin (231) corresponding to the first positioning piece (11), a first fixing piece (24) corresponding to the second positioning piece (12) and a second fixing piece (25) corresponding to the third positioning piece (13), one end of the positioning pin (231) is fixedly connected with the screen frame (2), the other end of the positioning pin (231) is provided with a flange part, and the positioning pin (231) is in clamping fit with the mounting hole (111) of the first positioning piece (11) through the flange part; the first fixing sheet (24) is fixedly connected with the screen frame (2), a first plug (241) is arranged on the first fixing sheet (24), and the first fixing sheet (24) is in inserted connection with the first inserting hole (121) of the second positioning sheet (12) through the first plug (241); the second fixing plate (25) is fixedly connected with the screen frame (2), a second plug (251) is arranged on the second fixing plate (25), and the second fixing plate (25) is in inserted fit with a second socket (131) of the third positioning plate through the second plug (251); the first plug (241) is transversely inserted into the first jack (121), and the second plug (251) is obliquely inserted downwards into the second jack (131) at a plugging angle of 10-60 degrees.

2. The structure of claim 1, wherein the screen frame (2) comprises a frame (21) and an L-shaped connecting frame (22) fixedly arranged on the frame (21), the upper part of the L-shaped connecting frame (22) is positioned at the side of the backrest part of the sofa body (1), the lower part of the L-shaped connecting frame (22) is positioned at the side of the seat part of the sofa body (1), the positioning pin (231) is fixedly arranged at the upper part of the L-shaped connecting frame (22), and the first fixing piece (24) and the second fixing piece (25) are both fixedly arranged at the lower part of the L-shaped connecting frame (22).

3. The sofa screen disassembling and assembling structure according to claim 2, wherein the frame (21) is a circular frame, the frame (21) is formed by bending and surrounding a circular tube, and a plurality of reinforcing members (211) are fixed between the circular tubes at the front and rear sides of the frame (21).

4. The sofa screen according to claim 1, wherein both ends of the first positioning piece (11) are fixedly connected with the side of the backrest of the sofa body (1), the middle part of the first positioning piece (11) is a bent protrusion, and a gap is formed between the middle part of the first positioning piece (11) and the side of the backrest of the sofa body (1).

5. The screen of claim 1, wherein the two ends of the second positioning plate (12) are fixedly connected to the side of the seat of the sofa body (1), and the middle of the second positioning plate (12) is a bent protrusion.

6. The sofa screen disassembling and assembling structure according to claim 1, wherein both ends of the third positioning plate (13) are fixedly connected with the side of the seat of the sofa body (1), and the middle part of the third positioning plate (13) is a bent protrusion.

7. The structure of claim 1, wherein the positioning pin (231) is disposed on the screen frame (2) through a fourth positioning plate (23), both ends of the fourth positioning plate (23) are fixedly connected to the screen frame (2), the middle of the fourth positioning plate (23) is a bent protrusion, and the positioning pin (231) is fixedly disposed in the middle of the fourth positioning plate (23).

8. The structure of claim 1, wherein one end of the first plug (241) is fixedly connected to the first fixing plate (24), a first groove (242) is formed between the other end of the first plug (241) and the first fixing plate (24), and when the first fixing plate (24) is inserted into the second positioning plate (12), the second positioning plate (12) is located in the first groove (242).

9. The sofa screen disassembling and assembling structure according to claim 1, wherein one end of the second plug (251) is fixedly connected with the second fixing plate (25), a second groove (252) is formed between the other end of the second plug (251) and the second fixing plate (25), and when the second fixing plate (25) is inserted and matched with the third positioning plate (13), the third positioning plate (13) is located in the second groove (252).

10. A sofa comprising a sofa screen detachable structure according to any one of claims 1 to 9.

Images