CN212938970U

CN212938970U - Office sofa convenient to fold

Info

Publication number: CN212938970U
Application number: CN202022105565.XU
Authority: CN
Inventors: 林蔚; 关晖; 杨越; 句稳; 王晶
Original assignee: Bbmg Tiantan Furniture Co ltd
Current assignee: Bbmg Tiantan Furniture Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-04-13
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses an official working sofa convenient to it is folding, including the sofa board, the inside of sofa board is opened flutedly, and the internally mounted of recess has the increase board, and open the bottom of increase board has the connecting hole, and open the bottom of sofa board has the spout, and the inside of spout passes the spacer pin, and the spacer pin inserts the connecting hole, and the top of sofa board is fixed with the handrail, and the bottom mounting of sofa board has the landing leg. The extension board can extend or shrink the sofa, can be used as a tea table and can be used for placing articles such as mobile phones, and therefore the full utilization of the extension board is achieved. The limiting pin limits the extension plate to be pulled out excessively, and the extension plate can be pulled out for disassembly, so that the sofa can be disassembled and assembled quickly. The pull rod is connected with the first clamping column, the backup plate is flatly placed and can be used as a bed, the pull rod is connected with the second clamping column, the backup plate is erected and serves as a sofa backrest, and accordingly office staff can have a rest conveniently and the sofa can be fully utilized.

Description

Office sofa convenient to fold

Technical Field

The utility model belongs to the technical field of the official working sofa, specifically be a be convenient for folding official working sofa.

Background

The sofa is a multi-seat chair with soft cushion, a backrest chair with spring or thick foam plastic and the like is arranged, and armrests are arranged on two sides; office sofas are specially adapted for offices and office and conference occasions and can be divided into leather sofas, cloth sofas, wooden sofas, rattan sofas and the like in terms of material; a comfortable sofa is indispensable in office places, and plays a great role in receiving guests or holding simple conferences.

The invention discloses an office sofa convenient to fold, which is disclosed in the Chinese patent with the publication number of CN210989256U in 7-month and 14-month 2020, and relates to the technical field of office sofas. This official working sofa convenient to it is folding, including the sofa body, the sofa body is provided with two altogether, and the inside that one of them sofa body is located back and base has all seted up the cavity, and the cavity is provided with two altogether, and the smooth mouth has all been seted up to the interior table wall in one side of two cavities. This office sofa convenient to it is folding, through the inside with the movable plate slips into the cavity, thereby make two sofa bodies laminate, be convenient for fold the sofa body and reduce, folding the back that reduces simultaneously, also can use the sofa body, stretch out the back with the movable plate, block pole block on L type seatpad is in the inside in block hole, restoring force through the spring, thereby make block and block groove carry out stable block and be connected, be convenient for fix the position of L type seatpad, be convenient for use the sofa body after reseing.

The existing office sofa convenient to fold is convenient to fold and shrink the sofa body; however, when the sofa is unfolded for use, the middle extension plate is not fully utilized, and the sofa is heavy and is inconvenient to disassemble and difficult to transfer; meanwhile, the back plate of the sofa can not be folded or horizontally placed, and is inconvenient to sleep and rest when working at night.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an official working sofa convenient to it is folding to solve the sofa when expanding the use, the middle growth board is underutilized, moreover, because the sofa is heavier, inconvenient dismantlement shifts comparatively difficult problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an official working sofa convenient to it is folding, includes the sofa board, open the inside of sofa board has the recess, the internally mounted of recess has the extension board, open the bottom of extension board has the connecting hole, open the bottom of sofa board has the spout, the inside of spout is passed the spacer pin, the spacer pin inserts the connecting hole, the top of sofa board is fixed with the handrail, the bottom mounting of sofa board has the landing leg.

Preferably, the rear side of the sofa plate is connected with a hinge, and the side of the hinge is connected with a backup plate.

Preferably, a connecting column is fixed on the side surface of the backup plate, a pull rod is connected to the surface of the connecting column, a pull groove is formed in the side surface of the pull rod, and a first clamping column and a second clamping column are fixed on the side surface of the sofa plate.

Preferably, the length and the width of the groove are not greater than those of the sofa plate, the sliding groove is of a long strip-shaped structure and is positioned in the middle below the groove, and the length of the sliding groove is not greater than that of the groove; the length of the groove is not less than half of the length of the extension plate.

Preferably, the connecting hole is in threaded fit connection with the limiting pin, the connecting hole is a threaded hole, the connecting hole is located at one end of the lengthening plate and is close to the handrail, and the limiting pin is perpendicular to the lengthening plate.

Preferably, the backrest plate is connected with the sofa plate in a folding mode through a hinge.

Preferably, the pull rod is rotatably connected with the connecting column, the pull groove is a semicircular groove, the first clamping column is parallel to the second clamping column, and the first clamping column is close to the connecting column.

Compared with the prior art, the utility model discloses a be convenient for folding office sofa of example:

1. be provided with the recess and increase the board, during the use, increase the board and remove at recess inside, the extension perhaps reduces the sofa, increases the board moreover and can regard as the tea table to use, places article such as cell-phone to realize increasing the make full use of board, can increase or reduce the sofa.

2. Be provided with the spacer pin, during the use, the spacer pin restriction increases the board and excessively pulls out, and the spacer pin dismantles the back, increases the board and can pull out the dismantlement to the quick dismantlement installation of sofa has been realized.

3. Be provided with pull rod, first calorie of post and second card post, during the use, pull rod and first calorie of post connection, the backup plate is set level, can regard as the bed to use, and pull rod and second card post connection, the backup plate sticks up, as the sofa back to realized making things convenient for the staff to have a rest, the make full use of sofa.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of fig. 1 at a according to the present invention;

fig. 3 is a top view of fig. 1 of the present invention;

fig. 4 is an enlarged view of fig. 3B according to the present invention;

fig. 5 is a left side view of fig. 3 of the present invention;

fig. 6 is a schematic view of the horizontal structure of the backup plate shown in fig. 5.

In the figure: 1. a sofa board; 2. a handrail; 3. a groove; 4. a lengthening plate; 5. a chute; 6. a support leg; 7. connecting holes; 8. a spacing pin; 9. a backup plate; 10. a hinge; 11. connecting columns; 12. a pull rod; 13. a first clamp post; 14. a second clamping column; 15. and (6) groove drawing.

Detailed Description

Referring to fig. 1 and 3, an office sofa convenient to fold includes a sofa plate 1, a groove 3 is formed inside the sofa plate 1, and the groove 3 is of a rectangular structure; the length and the width of the groove 3 are not more than the length and the width of the sofa plate 1, the length of the groove 3 is not less than half of the length of the lengthening plate 4, and the lengthening plate 4 can be conveniently contracted.

Referring to fig. 1 and 3, an increasing plate 4 is installed inside the groove 3, the increasing plate 4 is a rectangular plate, and the increasing plate 4 is located between the two parts of the sofa and can be used as a tea table for placing articles such as mobile phones and the like; the bottom end of the lengthening plate 4 is provided with a connecting hole 7, the connecting hole 7 is a threaded hole, and the connecting hole 7 is positioned at one end of the lengthening plate 4 and is close to the handrail 2.

Referring to fig. 1, 2 and 3, the bottom end of the sofa plate 1 is provided with a sliding chute 5, the sliding chute 5 is a strip-shaped structure and is located in the middle below the groove 3, and the length of the sliding chute 5 is not greater than the length of the groove 3; the inside of spout 5 is passed and is had a spacer pin 8, and spacer pin 8 is perpendicular with growth board 4, and connecting hole 7 is inserted at the top of spacer pin 8, and connecting hole 7 and 8 screw-thread fit of spacer pin are connected, conveniently dismantle growth board 4.

Referring to fig. 1 and 3, the top end of the sofa plate 1 is fixed with the armrest 2, and the bottom end of the sofa plate 1 is fixed with the support leg 6 for supporting the sofa.

Referring to fig. 3, 5 and 6, the rear side of the sofa plate 1 is connected with a hinge 10, the side of the hinge 10 is connected with a backup plate 9, the backup plate 9 is connected with the sofa plate 1 by the hinge 10 in a folding way, the backup plate 9 and the sofa plate 1 can be obliquely arranged to serve as a backrest, and can also be horizontally arranged to serve as a bed.

Referring to fig. 4, 5 and 6, a connecting column 11 is fixed on the side surface of the backup plate 9, and the connecting column 11 is perpendicular to the side surface of the backup plate 9; the surface of the connecting column 11 is connected with a pull rod 12, the pull rod 12 is a rectangular rod, and the pull rod 12 is rotatably connected with the connecting column 11; the side surface of the pull rod 12 is provided with a pull groove 15, and the pull groove 15 is a semicircular groove and is used for hanging the first clamping column 13 or the second clamping column 14.

Referring to fig. 4, 5 and 6, a first clamping column 13 and a second clamping column 14 are fixed on the side surface of the sofa board 1, the first clamping column 13 is parallel to the second clamping column 14, the first clamping column 13 and the second clamping column 14 are both perpendicular to the side surface of the sofa board 1, and the connecting column 11, the first clamping column 13 and the second clamping column 14 are parallel to each other.

Referring to fig. 4, 5 and 6, the first locking column 13 is close to the connecting column 11, the pull groove 15 is hung on the first locking column 13, and the backup plate 9 is laid flat; the pull groove 15 is hung on the second clamping column 14, and the backup plate 9 is obliquely arranged.

The working principle of the scheme is as follows: the lengthening plate 4 is arranged in the groove 3, can lengthen or shrink the sofa, and can be used as a tea table for placing articles such as mobile phones and the like; the limiting pin 8 is used for limiting, and the lengthened plate 4 is convenient to disassemble.

The back plate 9 is connected with the sofa plate 1 in a folding mode through the hinge 10, the pull groove 15 is hung on the first clamping column 13, the pull rod 12 is connected with the back plate 9 and the sofa plate 1, the back plate 9 is flatly placed for use of a bed, and therefore office staff can conveniently lie down for rest; the pull groove 15 is hung on the second clamping column 14, so that the pull rod 12 is connected with the backup plate 9 and the sofa plate 1, and the backup plate 9 is obliquely arranged to serve as a backrest of the sofa.

Claims

1. An office sofa convenient to fold, includes sofa board (1), its characterized in that: the inside of sofa board (1) is opened flutedly (3), the internally mounted of recess (3) has growth plate (4), open the bottom of growth plate (4) has connecting hole (7), open the bottom of sofa board (1) has spout (5), the inside of spout (5) is passed limit pin (8), limit pin (8) insert connecting hole (7), the top of sofa board (1) is fixed with handrail (2), the bottom mounting of sofa board (1) has landing leg (6).

2. The office sofa of claim 1, wherein: the back side of the sofa plate (1) is connected with a hinge (10), and the side of the hinge (10) is connected with a backup plate (9).

3. An office sofa as claimed in claim 2, wherein: the side of backup plate (9) is fixed with spliced pole (11), the surface connection of spliced pole (11) has pull rod (12), pull groove (15) have been opened to the side of pull rod (12), the side of sofa board (1) is fixed with first card post (13) and second card post (14).

4. The office sofa of claim 1, wherein: the length and the width of the groove (3) are not more than the length and the width of the sofa plate (1), and the length of the groove (3) is not less than half of the length of the lengthening plate (4).

5. The office sofa of claim 1, wherein: the connecting hole (7) is in threaded fit connection with the limiting pin (8), and the limiting pin (8) is perpendicular to the lengthening plate (4).

6. An office sofa as claimed in claim 2, wherein: the backrest plate (9) is connected with the sofa plate (1) in a folding mode through a hinge (10).

7. An office sofa as claimed in claim 3, wherein: pull rod (12) and spliced pole (11) rotate to be connected, first calorie of post (13) and second calorie of post (14) are parallel, first calorie of post (13) is close to spliced pole (11).