CN212788016U

CN212788016U - Foldable office sofa

Info

Publication number: CN212788016U
Application number: CN202021500331.9U
Authority: CN
Inventors: 兰芳; 罗勇
Original assignee: Chongqing Ruimashi Furniture Co ltd
Current assignee: Chongqing Ruimashi Furniture Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-03-26
Anticipated expiration: 2030-07-27

Abstract

The utility model relates to a foldable office sofa, which comprises a sofa base, a sofa backrest, an arc sleeve, an arc slide bar and a fixing frame, wherein both sides of the bottom end of the sofa backrest are fixedly connected with rotating shafts, and the rotating shafts are rotatably connected with the sofa base through the fixing frame; the arc-shaped sleeve is fixedly connected to the sofa base, the arc-shaped sliding strip is connected to the arc-shaped sleeve in a sliding mode, and one end of the arc-shaped sliding strip is fixedly connected with the sofa backrest; a plurality of gaps are uniformly formed in the arc-shaped sliding strip, and the gaps are triangular structures; the arc-shaped sleeve is fixedly embedded with a nut, and the nut is rotationally connected with the threaded rod; folding it through rotating the sofa back and stretching out, then carry out spacing fixed through the cooperation that rotates the threaded rod and drive locating piece and arc draw runner to it, so this equipment, simple structure, easy operation during the conversion, the tiling has improved the comfort level after becoming the bed, has improved staff sleep quality.

Description

Foldable office sofa

Technical Field

The utility model relates to a sofa technical field specifically is a folding office sofa.

Background

The "sofa" is a foreign word, which is transliterated according to the English word sofa. Is a multi-seat chair with soft cushions. A backrest chair provided with springs or thick foam plastics and the like is one of soft furniture;

at present, a plurality of offices of companies purchase sofas, and researches show that the foldable office sofas in the market use various connecting mechanisms, most methods are complex during conversion, the operation is difficult, and the rest effect of staff is poor due to limited rest space;

in summary, the present application provides a foldable office sofa to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a folding office sofa to solve the problem that proposes in the above-mentioned background art, the utility model discloses convenient to use, easy operation, systematic height, the practicality is strong.

In order to achieve the above object, the utility model provides a following technical scheme: a foldable office sofa comprises a sofa base, a sofa backrest, an arc-shaped sleeve, an arc-shaped slide bar and a fixing frame, wherein two sides of the bottom end of the sofa backrest are fixedly connected with rotating shafts, and the rotating shafts are rotatably connected to the sofa base through the fixing frame; the sofa comprises a sofa base, an arc-shaped sleeve, an arc-shaped sliding strip and a sofa backrest, wherein the arc-shaped sleeve is fixedly connected to the sofa base, the arc-shaped sliding strip is connected to the arc-shaped sleeve in a sliding mode, and one end of the arc-shaped sliding strip is fixedly connected with the sofa backrest; a plurality of gaps are uniformly formed in the arc-shaped sliding strip, and the gaps are triangular structures; the arc-shaped sleeve is fixedly inlaid with a nut, the nut is rotatably connected with a threaded rod, the bottom end of the threaded rod is rotatably connected with a positioning block, and the positioning block is matched with the notch.

Preferably, the back of the sofa backrest is fixedly connected with a clamping seat, the bottom end of the sofa base is provided with a supporting leg, and one end of the top end of the supporting leg is fixedly connected with a magnet.

Preferably, a telescopic rod is connected between the positioning block and the inner wall of the arc-shaped sleeve.

Preferably, the periphery of the bottom end of the sofa base is fixedly connected with the supporting columns.

Preferably, the arc-shaped sleeve and the arc-shaped sliding strip are fixedly connected to the sofa base and the sofa backrest through bolts respectively.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up mutually supporting of sofa base, sofa back, arc sleeve, arc draw runner and mount, fold it through rotating the sofa back and extend it, then carry out spacing fixed to it through the cooperation that rotates the threaded rod and drive locating piece and arc draw runner, so this equipment, simple structure, easy operation during the conversion has improved the comfort level after tiling into the bed, has improved staff sleep quality.

Drawings

FIG. 1 is a schematic side view of the sofa base of the present invention;

FIG. 2 is a schematic side view of the arc-shaped sleeve according to the present invention;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the sofa base and the sofa backrest of the present invention.

Reference numerals: 100. a sofa base; 110. a pillar; 200. a sofa backrest; 210. a card holder; 220. a fixed mount; 230. a rotating shaft; 300. an arc-shaped sleeve; 310. an arc-shaped slide bar; 320. a notch; 330. a threaded rod; 340. a nut; 350. a telescopic rod; 360. positioning blocks; 400. a support leg; 410. and a magnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a foldable office sofa comprises a sofa base 100, a sofa backrest 200, an arc-shaped sleeve 300, an arc-shaped sliding strip 310 and a fixing frame 220, wherein two sides of the bottom end of the sofa backrest 200 are fixedly connected with rotating shafts 230, and the rotating shafts 230 are rotatably connected to the sofa base 100 through the fixing frame 220;

the arc-shaped sleeve 300 is fixedly connected to the sofa base 100, the arc-shaped sliding strip 310 is slidably connected to the arc-shaped sleeve 300, and one end of the arc-shaped sliding strip 310 is fixedly connected with the sofa backrest 200;

a plurality of gaps 320 are uniformly formed in the arc-shaped sliding strip 310, and the gaps 320 are triangular structures; a nut 340 is fixedly embedded in the arc-shaped sleeve 300, the nut 340 is rotatably connected with a threaded rod 330, the bottom end of the threaded rod 330 is rotatably connected with a positioning block 360, and the positioning block 360 is matched with the notch 320;

wherein, the arc-shaped sliding strip 310 is made of aluminum alloy or steel material;

wherein, the sofa backrest 200 can be rotated to any angle by the rotating shaft 230;

the back of the sofa backrest 200 is fixedly connected with a clamping seat 210, the bottom end of the sofa base 100 is provided with a supporting leg 400, and one end of the top end of the supporting leg 400 is fixedly connected with a magnet 410;

wherein, the card seat 210 is made of iron material, and the supporting leg 400 is inserted on the sofa backrest 200 by the adsorption of the magnet 410 and the card seat 210;

wherein, the two ends of the sofa base 100 are both fixedly connected with arc-shaped sleeves 300, and the two ends of the sofa backrest 200 are both fixedly connected with arc-shaped sliding strips 310; the lengths of the sofa base 100 and the sofa backrest 200 can be set according to actual conditions;

a telescopic rod 350 is connected between the positioning block 360 and the inner wall of the arc-shaped sleeve 300 and used for limiting the positioning block 360 and keeping the positioning block 360 in stable linear motion;

the periphery of the bottom end of the sofa base 100 is fixedly connected with supporting columns 110;

the arc-shaped sleeve 300 and the arc-shaped sliding strip 310 are fixedly connected to the sofa base 100 and the sofa backrest 200 through bolts respectively;

the working principle is as follows: when the sofa backrest 200 is used, the threaded rod 330 is rotated to drive the positioning block 360 to be separated from the notch 320, then the sofa backrest 200 is rotated clockwise for 90 degrees to be paved into a bed, then the threaded rod 330 is rotated again, and the positioning block 360 is clamped with the notch 320, so that the sofa backrest 200 and the sofa base 100 can be fixed, then the support leg 400 below the sofa base 100 is taken out, the magnet 410 is adsorbed by the clamping seat 210 to insert the support leg 400 on the sofa backrest 200, and therefore the sofa backrest 200 can be supported again through the support leg 400; if the sofa does not need to be paved into a bed, the sofa backrest 200 can be rotated to any angle according to the needs, and the user leans against the sofa in the most comfortable state, so the equipment has simple structure and simple operation during conversion, improves the comfort level after being paved into the bed, and improves the sleeping quality of staff.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A foldable office sofa, characterized in that: the sofa comprises a sofa base (100), a sofa backrest (200), an arc-shaped sleeve (300), an arc-shaped sliding strip (310) and a fixing frame (220), wherein two sides of the bottom end of the sofa backrest (200) are fixedly connected with rotating shafts (230), and the rotating shafts (230) are rotatably connected to the sofa base (100) through the fixing frame (220);

the arc-shaped sleeve (300) is fixedly connected to the sofa base (100), the arc-shaped sliding strip (310) is connected to the arc-shaped sleeve (300) in a sliding mode, and one end of the arc-shaped sliding strip (310) is fixedly connected with the sofa backrest (200);

a plurality of gaps (320) are uniformly formed in the arc-shaped sliding strip (310), and the gaps (320) are of a triangular structure; fixed the inlaying on arc sleeve (300) has nut (340), just nut (340) rotate with threaded rod (330) and are connected, just the bottom and locating piece (360) of threaded rod (330) rotate and are connected, locating piece (360) and breach (320) phase-match.

2. A foldable office sofa according to claim 1, wherein: the back of the sofa backrest (200) is fixedly connected with a clamping seat (210), the bottom end of the sofa base (100) is provided with a supporting leg (400), and one end of the top end of the supporting leg (400) is fixedly connected with a magnet (410).

3. A foldable office sofa according to claim 1, wherein: and a telescopic rod (350) is connected between the positioning block (360) and the inner wall of the arc-shaped sleeve (300).

4. A foldable office sofa according to claim 1, wherein: the periphery of the bottom end of the sofa base (100) is fixedly connected with supporting columns (110).

5. A foldable office sofa according to claim 1, wherein: the arc-shaped sleeve (300) and the arc-shaped sliding strip (310) are fixedly connected to the sofa base (100) and the sofa backrest (200) through bolts respectively.