CN215533044U

CN215533044U - Multifunctional single chair

Info

Publication number: CN215533044U
Application number: CN202121499367.4U
Authority: CN
Inventors: 易咏; 甄荣添; 袁建波; 李锐强
Original assignee: Foshan Liandu Furniture Co ltd
Current assignee: Foshan Liandu Furniture Co ltd
Priority date: 2021-07-02
Filing date: 2021-07-02
Publication date: 2022-01-18
Anticipated expiration: 2031-07-02

Abstract

The utility model discloses a multifunctional single chair which comprises a chair main body, two armrest structures and L-shaped bent pipes, wherein thin rods are installed at the bottom of the chair main body, thick rods are installed at the bottom of the thin rods, the two armrest structures are arranged, the armrest structures are respectively installed on two sides of the chair main body, sleeve pipes are fixedly installed above the thick rods, Z-shaped bent pipes are rotatably installed above the sleeve pipes, the L-shaped bent pipes are rotatably installed at the tops of the Z-shaped bent pipes, and armrest main boards are installed at the tops of the L-shaped bent pipes through connecting blocks. This multi-functional single chair is provided with quill tube, Z shape return bend and L shape return bend, and the quill tube rotates with Z shape return bend to be connected, and Z shape return bend rotates with L shape return bend to be connected, when needs are transformed into the desk with the handrail, through the rotation between the three pipe fitting, with handrail mainboard and rotor plate to the front end of chair main part, then make two handrails merge into a big desktop, and is quick and convenient.

Description

Multifunctional single chair

Technical Field

The utility model relates to the technical field of chairs, in particular to a multifunctional single chair.

Background

The chair is a daily life furniture, a seat with a backrest and armrests, modern chairs pursue beauty and fashion, some chairs are not used as seats alone, and human life is more convenient under the combination of science and technology.

Through massive search, the chair structure in the prior art is found to be typically disclosed as follows: CN205585681U chair capable of being used as desk, comprising a chair seat, a chair back and four chair legs, wherein the left and right sides of the upper surface of the chair seat are respectively connected with two folding turning plates through 180-degree hinges, the hinge sheet of the 180-degree hinge is positioned between the upper surface of the chair seat and the inner surfaces of the folding turning plates, the chair legs comprise an upper chair leg with a hollow cylinder and a lower chair leg with a downward opening and a cylinder capable of being inserted into the upper chair leg, the lower part of the upper chair leg is provided with a through interface with internal threads, and the two sides of the outer wall of a drawer are respectively connected with a guide rail in a sliding way.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional single chair, which solves the problems that a small stool needs to be reassembled for sitting after a chair is changed into a desk, the chair is not convenient and fast, and the chair is inconvenient to move when being used.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional single chair, which comprises a chair main body, an armrest structure and an L-shaped bent pipe,

the chair comprises a chair main body and is characterized in that the chair main body comprises a thin rod, a thick rod, a base, movable wheels, a backward bending column and a backrest, the thin rod is installed at the bottom of the chair main body, the thick rod is installed at the bottom of the thin rod, and the base is installed at the bottom of the thick rod;

handrail structure includes quill tube, Z shape return bend, L shape return bend, connecting block, handrail mainboard, rotor plate, soft packet of handrail and hinge, handrail structure is equipped with two, and handrail structure installs the both sides at the chair main part respectively, quill tube fixed mounting is in thick pole one side top, the quill tube top is rotated and is installed Z shape return bend, L shape return bend is installed in the top rotation of Z shape return bend, handrail mainboard is installed through the connecting block in the top of L shape return bend.

Preferably, a plurality of movable wheels are installed at the bottom of the base.

Preferably, a backrest is installed at the rear of the chair main body through a backward bent column.

Preferably, L shape return bend includes first dwang, second dwang, round pin axle, spring and round pin piece, first dwang and second dwang are installed to the top front end opening inboard of L shape return bend, first dwang and second dwang are connected through the round pin rotation, install the spring in the middle of the front end of first dwang and second dwang, the round pin piece is installed on the left side of first dwang and the right side of second dwang, the round pin piece passes L shape return bend wall and inserts in the connecting block.

Preferably, the outside parcel of connecting block below the handrail mainboard is installed soft packet of handrail.

Preferably, the left side and the right side of the handrail main board are provided with two rotating plates in a rotating mode through hinges.

Compared with the prior art, the utility model has the beneficial effects that: the multifunctional single chair is characterized in that a chair body is provided with a chair seat,

(1) the armrest main board and the rotating board are rotated to the front end of the chair main body through rotation among the three pipe fittings when the armrests are required to be changed into a desk, and then the two armrests are combined into a large desktop, so that the chair is quick and convenient;

(2) the handrail main board is provided with a first rotating rod and a second rotating rod, when the handrail main board needs to be turned over, a user extrudes the first rotating rod and the second rotating rod, so that the pin block is contracted out of the connecting block, the rotation between the L-shaped bent pipe and the connecting block is not hindered, and the handrail and the table can be conveniently switched and the position can be conveniently fixed;

(3) be provided with rotor plate, soft packet of handrail and hinge, when needs use the desk, the area of desk can be enlarged to the rotor plate for the experience of operation is better on it, when needs handrail, rotates soft packet of handrail up, and at this moment, the effect of rotor plate gravity is drooping through the hinge down, avoids influencing soft packet of handrail's use and experiences.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic top cross-sectional view of an L-bend of the present invention;

FIG. 4 is a schematic top view of the present invention.

In the figure: 1. the chair comprises a chair body, 101, thin rods, 102, thick rods, 103, a base, 104, movable wheels, 105, a rear bent column, 106, a backrest, 2, an armrest structure, 201, a sleeve pipe, 202, a Z-shaped bent pipe, 203, an L-shaped bent pipe, 2031, a first rotating rod, 2032, a second rotating rod, 2033, a pin shaft, 2034, a spring, 2035, a pin block, 204, a connecting block, 205, an armrest main board, 206, a rotating plate, 207, a soft package armrest, 208 and a hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a multifunctional single chair is shown in figures 1 and 4, a chair main body 1 comprises a thin rod 101, a thick rod 102, a base 103, movable wheels 104, a backward bending column 105 and a backrest 106, the thin rod 101 is installed at the bottom of the chair main body 1, the thick rod 102 is installed at the bottom of the thin rod 101, the base 103 is installed at the bottom of the thick rod 102, the movable wheels 104 are installed at the bottom of the base 103, the chair can be conveniently moved when sitting through the movable wheels 104, the backrest 106 is installed at the rear of the chair main body 1 through the backward bending column 105, and a user can conveniently lean against the chair.

As shown in fig. 1, 2 and 3, the armrest structure 2 includes a sleeve pipe 201, a Z-shaped bent pipe 202, an L-shaped bent pipe 203, a connecting block 204, an armrest main plate 205, a rotating plate 206, a soft package armrest 207 and hinges 208, two armrest structures 2 are provided, and the armrest structures 2 are respectively installed on two sides of the chair main body 1, the sleeve pipe 201 is fixedly installed above one side of the thick rod 102, the Z-shaped bent pipe 202 is rotatably installed above the sleeve pipe 201, the top of the Z-shaped bent pipe 202 is rotatably installed with the L-shaped bent pipe 203, the L-shaped bent pipe 203 includes a first rotating rod 2031, a second rotating rod 2032, a pin 2033, a spring 2034 and a pin 2035, the first rotating rod 2031 and the second rotating rod 2032 are installed inside an opening at the front end of the top of the L-shaped bent pipe 203, the first rotating rod 2031 and the second rotating rod 2032 are rotatably connected through the pin 2033, the spring 2034 is installed between the front ends of the first rotating rod 2031 and the second rotating rod 2032, round pin 2035 is installed to the left side of first dwang 2031 and the right side of second dwang 2032, round pin 2035 passes L shape return bend 203 wall and inserts in connecting block 204, be favorable to coming to control the rotation of connecting block 204 and handrail mainboard 205 through first dwang 2031 and second dwang 2032, and then conveniently switch the user mode, handrail mainboard 205 is installed through connecting block 204 at the top of L shape return bend 203, soft packet of handrail 207 is installed to the outside parcel of connecting block 204 of handrail mainboard 205 below, be convenient for hoisting device's touch feel, two rotor plates 206 are installed through hinge 208 rotation in the handrail mainboard 205 left and right sides, be convenient for enlarge the area of handrail mainboard 205 through rotor plate 206, and then there is sufficient space when conveniently using the desk state to carry out work.

The working principle is as follows: when the multifunctional single chair is used, the device is moved to a use place through the movable wheel 104, then a person sits on the chair main body 1, leans against the backrest 106, holds the soft handrail 207, and needs to use a temporary table, the first rotating rod 2031 and the second rotating rod 2032 are closed and clamped through fingers, so that the pin 2035 is separated from the hole on the wall of the L-shaped elbow 203, the L-shaped elbow 203 and the connecting block 204 can rotate, the handrail main plate 205 is rotated by 180 degrees, then the first rotating rod 2031 and the second rotating rod 2032 are loosened, the pin 2035 clamps the positions of the L-shaped elbow 203 and the connecting block 204 again, so that the position of the handrail main plate 205 is fixed, the rotating plate 206 is rotated to an angle parallel to the handrail main plate 205 through the hinge 208, then the sleeve pipe 201 and the Z-shaped elbow 202 are rotated, the armrest main boards 205 and the rotating boards 206 are moved to the front end of the chair main body 1, and the two sets of armrest main boards 205 and the rotating boards 206 are combined into a large desktop for operation and work, such deformation is quick and convenient, when a rest is needed, the soft package armrest 207 is turned upwards and the armrest main boards 205 are rotated to the two sides of the chair main body 1, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A multi-functional single chair, includes chair main part (1), armrest structure (2) and L shape return bend (203), its characterized in that:

the chair comprises a chair main body (1) and is characterized in that the chair main body (1) comprises a thin rod (101), a thick rod (102), a base (103), a movable wheel (104), a backward bending column (105) and a backrest (106), wherein the thin rod (101) is installed at the bottom of the chair main body (1), the thick rod (102) is installed at the bottom of the thin rod (101), and the base (103) is installed at the bottom of the thick rod (102);

handrail structure (2) include quill tube (201), Z shape return bend (202), L shape return bend (203), connecting block (204), handrail mainboard (205), rotor plate (206), soft packet of handrail (207) and hinge (208), handrail structure (2) are equipped with two, and handrail structure (2) install the both sides in chair main part (1) respectively, quill tube (201) fixed mounting is in thick pole (102) one side top, quill tube (201) top is rotated and is installed Z shape return bend (202), the top of Z shape return bend (202) is rotated and is installed L shape return bend (203), handrail mainboard (205) are installed through connecting block (204) at the top of L shape return bend (203).

2. A multi-function single chair as claimed in claim 1, wherein: a plurality of movable wheels (104) are installed at the bottom of the base (103).

3. A multi-function single chair as claimed in claim 1, wherein: a backrest (106) is arranged at the rear part of the chair main body (1) through a rear bent column (105).

4. A multi-function single chair as claimed in claim 1, wherein: l shape return bend (203) is including first dwang (2031), second dwang (2032), round pin axle (2033), spring (2034) and round pin piece (2035), first dwang (2031) and second dwang (2032) are installed to the top front end opening inboard of L shape return bend (203), first dwang (2031) and second dwang (2032) are rotated through round pin axle (2033) and are connected, spring (2034) are installed in the middle of the front end of first dwang (2031) and second dwang (2032), round pin piece (2035) are installed on the left side of first dwang (2031) and the right side of second dwang (2032), round pin piece (2035) pass L shape return bend (203) wall and insert in connecting block (204).

5. A multi-function single chair as claimed in claim 1, wherein: the outside parcel of connecting block (204) below handrail mainboard (205) is installed soft packet of handrail (207).

6. A multi-function single chair as claimed in claim 1, wherein: two rotating plates (206) are rotatably arranged on the left side and the right side of the armrest main plate (205) through hinges (208).