CN215604334U

CN215604334U - Office chair convenient to fold and store

Info

Publication number: CN215604334U
Application number: CN202122303183.2U
Authority: CN
Inventors: 滕士琴
Original assignee: Jiangsu Ninglianhai Intelligent Furniture Co ltd
Current assignee: Jiangsu Ninglianhai Intelligent Furniture Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-01-25
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses an office chair convenient to fold and store, which comprises a backrest, a cushion and a base, wherein the upper end of the base is fixedly connected with the cushion, the edge of the cushion is provided with a movably connected backrest, two sides of the cushion are respectively provided with armrests, the lower ends of the armrests are movably connected with the base, the upper ends of the armrests are buckled and connected with the backrest, the back of the backrest is fixedly connected with a rotating frame, the base comprises a fixed plate, supporting legs and universal wheels, the bottom of the fixed plate is fixedly connected with the supporting legs, the bottom of the supporting legs is fixedly connected with the universal wheels, the left side of the fixed plate is fixedly connected with a connecting seat, and the surface of the connecting seat is provided with a strip-shaped hole. According to the utility model, the U-shaped rotating frame is arranged at the joint of the backrest and the base, so that the backrest can be conveniently turned and folded, and the armrest is arranged between the seat cushion and the backrest, so that the backrest and the seat cushion can be conveniently fixed, and the convenience in disassembly and assembly is improved.

Description

Office chair convenient to fold and store

Technical Field

The utility model relates to the technical field of office appliances, in particular to an office chair convenient to fold and store.

Background

The office chair is one of the most frequently used articles in offices, and the backrest and the seat of the existing office chair are fixedly connected, so that the space is large, the transportation is inconvenient, and the transportation cost is high.

At present, office chair cushion and the unable folding of back in the market lead to office chair occupation space great, bring inconvenience for transportation and accomodating. For this reason, a new technical solution needs to be designed for solution.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an office chair convenient to fold and store, and solves the problem that a cushion and a backrest of the office chair cannot be folded to cause inconvenience in use in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an office chair convenient to it is folding accomodate, includes back, cushion and base, the upper end fixedly connected with cushion of base, the edge of cushion is equipped with swing joint's back, the cushion both sides are equipped with the handrail respectively, the lower extreme and the base swing joint of handrail, the upper end and the back lock of handrail are connected, the back fixedly connected with rotating turret of back, the base includes fixed plate, supporting leg and universal wheel, the bottom fixedly connected with supporting leg of fixed plate, the bottom fixedly connected with universal wheel of supporting leg, the left side fixedly connected with connecting seat of fixed plate, the bar hole has been seted up on the surface of connecting seat.

As an improvement of the technical scheme, the handrail is L-shaped, the side wall of the rotating shaft is provided with a positioning hole, the positioning hole is embedded and connected with a positioning pin, and the upper end of the handrail is fixedly connected with a hanging buckle.

As an improvement of the technical scheme, the edge of the backrest is fixedly connected with a buckling column, and the buckling column is buckled with the hanging buckle.

As the improvement of the technical scheme, the rotating frame is U-shaped, the lower end of the rotating frame is embedded in the strip-shaped hole and is rotatably connected with the strip-shaped hole, and the upper end of the rotating frame is T-shaped and is fixedly connected with the backrest.

As an improvement of the above technical solution, a corner of the handrail is fixedly connected with a reinforcing part, and a surface of the reinforcing part is provided with a reinforcing rib.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the U-shaped rotating frame is arranged at the joint of the backrest and the base, so that the backrest can be conveniently turned and folded, and the armrest is arranged between the seat cushion and the backrest, so that the backrest and the seat cushion can be conveniently fixed, and the convenience in disassembly and assembly is improved.

2. According to the utility model, the reinforcing parts are arranged at the corners of the handrail, so that the structural strength of the handrail is improved, and the positioning holes are arranged at the lower end of the handrail and are matched with the rotating shaft through the positioning pins, so that the structural stability of the handrail is improved, and meanwhile, the handrail is convenient to disassemble and assemble.

Drawings

FIG. 1 is a schematic view of an unfolded structure of an office chair of the present invention for easy folding and storage;

FIG. 2 is a schematic view of a folding structure of an office chair of the present invention for easy folding and storage;

fig. 3 is a schematic structural view of the rotating frame according to the present invention.

In the figure: the chair comprises a backrest-1, a cushion-2, a base-3, armrests-4, a rotating frame-5, a fixing plate-6, supporting legs-7, universal wheels-8, connecting seats-9, strip-shaped holes-10, positioning holes-11, positioning pins-12, hanging buckles-13, buckling columns-14, reinforcing parts-15 and reinforcing ribs-16.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an office chair convenient to it is folding accomodate, includes back 1, cushion 2 and base 3, the upper end fixedly connected with cushion 2 of base 3, the edge of cushion 2 is equipped with swing joint's

back

1, 2 both sides of cushion are equipped with handrail 4 respectively, the lower extreme and the 3 swing joint of base of handrail 4, the upper end and the 1 lock of back of handrail 4 are connected, back fixedly connected with rotating turret 5 of back 1, base 3 includes fixed plate 6, supporting leg 7 and universal wheel 8, the bottom fixedly connected with supporting leg 7 of fixed plate 6, the bottom fixedly connected with universal wheel 8 of supporting leg 7, the left side fixedly connected with connecting seat 9 of fixed plate 6, strip hole 10 has been seted up on the surface of connecting seat 9.

Further improved, the handrail 4 is L shape and the lateral wall of pivot department has seted up locating hole 11, the inside embedding of locating hole 11 is connected with locating pin 12, the upper end fixedly connected with of handrail 4 hangs knot 13, is equipped with locating hole 11 through the lower extreme at handrail 4, improves the stability that handrail 4 and cushion 2 are connected, and the upper end through being equipped with at handrail 4 hangs knot 13, conveniently carries out the lock with back 1 and is connected.

Further improved, fixedly connected with buckle post 14 in the edge of back 1, buckle post 14 with hang and detain 13 lock and be connected, through fixedly connected with buckle post 14 in the edge of back 1, conveniently be connected with the knot 13 of hanging of 4 tip of handrail to strengthen back 1's stability.

Further improve ground, the rotating turret 5 is U-shaped and the lower extreme is embedded in bar hole 10 and rotates with bar hole 10 and be connected, the upper end of rotating turret 5 is T shape and with back 1 fixed connection, through the rotating turret 5 at adopting the U-shaped, conveniently rotates back 1 and adjusts, guarantees the structural strength that back 1 connects simultaneously.

In a specific improvement, a reinforcing part 15 is fixedly connected to a corner of the handrail 4, a reinforcing rib 16 is arranged on the surface of the reinforcing part 15, and the reinforcing part 15 with the reinforcing rib 16 is arranged at the corner of the handrail 4, so that the structural strength of the handrail 4 is improved.

The utility model relates to a backrest-1, a cushion-2, a base-3, armrests-4, a rotating frame-5, a fixing plate-6, supporting legs-7, universal wheels-8, connecting seats-9, strip-shaped holes-10, positioning holes-11, positioning pins-12, hanging buckles-13, buckling columns-14, reinforcing parts-15 and reinforcing ribs-16, which are all universal standard parts or parts known by technicians in the field, and the structure and principle of the parts can be known by technicians or conventional experimental methods, the utility model is convenient for overturning and folding the backrest 1 by arranging the U-shaped rotating frame 5 at the connecting part of the backrest 1 and the base 3, is convenient for fixing the backrest 1 and the cushion 2 by arranging the armrests 4 between the cushion 2 and the backrest 1, the convenience of disassembly and assembly is improved.

When the folding chair is folded, the positioning pin 12 is taken out, the handrail 4 is rotated outwards, the buckling column 14 on the side wall of the backrest 1 is separated from the hanging buckle 13, the backrest 1 slides downwards along the strip-shaped groove, and the backrest 1 is rotated towards the side of the cushion 2, so that the folding can be completed.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an office chair convenient to folding accomodate, includes back (1), cushion (2) and base (3), its characterized in that: the utility model discloses a chair, including base (3), edge of cushion (2) are equipped with swing joint's back (1), cushion (2) both sides are equipped with handrail (4) respectively, the lower extreme and base (3) swing joint of handrail (4), the upper end and back (1) lock of handrail (4) are connected, back fixedly connected with rotating turret (5) of back (1), base (3) are including fixed plate (6), supporting leg (7) and universal wheel (8), the bottom fixedly connected with supporting leg (7) of fixed plate (6), the bottom fixedly connected with universal wheel (8) of supporting leg (7), the left side fixedly connected with connecting seat (9) of fixed plate (6), strip hole (10) have been seted up on the surface of connecting seat (9).

2. An office chair for facilitating folding stowing according to claim 1, wherein: the handrail (4) are L-shaped, the side wall of the rotating shaft is provided with a positioning hole (11), a positioning pin (12) is embedded and connected into the positioning hole (11), and the upper end of the handrail (4) is fixedly connected with a hanging buckle (13).

3. An office chair for facilitating folding stowing according to claim 2, wherein: the edge of the backrest (1) is fixedly connected with a buckle column (14), and the buckle column (14) is connected with a hanging buckle (13) in a buckling mode.

4. An office chair for facilitating folding stowing according to claim 1, wherein: the rotary rack (5) is U-shaped, the lower end of the rotary rack is embedded in the strip-shaped hole (10) and is rotatably connected with the strip-shaped hole (10), and the upper end of the rotary rack (5) is T-shaped and is fixedly connected with the backrest (1).

5. An office chair for facilitating folding stowing according to claim 1, wherein: the corner of handrail (4) fixedly connected with reinforcing part (15), the surface of reinforcing part (15) is equipped with stiffening rib (16).