CN212066261U

CN212066261U - Dual-purpose turnover office table and chair

Info

Publication number: CN212066261U
Application number: CN201921465512.XU
Authority: CN
Inventors: 唐小伟; 袁命辉
Original assignee: Hunan Lushan Education Equipment Co ltd
Current assignee: Hunan Lushan Furniture Manufacturing Co.,Ltd.
Priority date: 2019-09-05
Filing date: 2019-09-05
Publication date: 2020-12-04
Anticipated expiration: 2029-09-05

Abstract

The utility model belongs to the technical field of office equipment, especially, be a dual-purpose desk chair that can overturn, can't make up into an organic whole with office chair to current desk, and can not freely realize the problem of freely switching between desk and the office chair, the scheme is as follows now put forward, this desk chair includes the back board of vertical setting, the bottom side of back board rotates the cushion board of installing the level setting, one side of back board is rotated and is installed the first support that the slope set up, the front side of first support is rotated and is installed the second support that the slope set up, and first support and second support cross arrangement, the bottom of first support and the bottom of second support all extend to the below of cushion board, the guide bar is installed in the rotation of bottom one side of cushion board, the outside movable sleeve of guide bar is equipped with the stay tube. The utility model relates to a rationally, convenient operation can realize freely switching between desk and the office chair, increases the official working enjoyment of official working, makes things convenient for the official working to use.

Description

Dual-purpose turnover office table and chair

Technical Field

The utility model relates to an office equipment technical field especially relates to an office table chair that dual-purpose can overturn.

Background

A common conference room is formed by matching a fixed large conference table with a plurality of seats, for example, a patent document with the application number of 201320573056.7 discloses a movable integrated office table and chair, which comprises a movable office chair and a convenient table, wherein the movable office chair comprises a chair body, a vertical rotating shaft and a base, the chair body is connected to the base through the vertical rotating shaft, and wheels are arranged on the feet of the base; the convenient table comprises a rotatable table top, a lifting connecting rod and a rotating connecting rod, wherein the rotatable table top is hinged to the lifting connecting rod through a table top locking handle, the lifting connecting rod is hinged to the rotating connecting rod through the lifting locking handle, and the rotating connecting rod is sleeved on the vertical rotating shaft through a shaft sleeve and a shaft sleeve locking handle. The device integrates the office table and the chair, saves the space of a conference room, can arrange required conference arrangement patterns at will, can lift and adjust the angle of the table top, and can meet the requirements of users for adjusting the height and the gradient according to self conditions.

However, the existing office table and office chair cannot be combined into a whole, and free switching between the office table and the office chair cannot be freely realized, so that a dual-purpose and reversible office table and chair is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects that the prior office desk and the prior office chair can not be combined into a whole and can not freely realize the free switching between the office desk and the office chair, and providing the dual-purpose turnover office desk and chair.

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

a dual-purpose turnable office table and chair comprises a vertically arranged backrest plate, wherein a horizontally arranged cushion plate is rotatably arranged at the bottom side of the backrest plate, a first bracket which is obliquely arranged is rotatably arranged at one side of the backrest plate, a second bracket which is obliquely arranged is rotatably arranged at the front side of the first bracket, the first bracket and the second bracket are arranged in a crossed manner, the bottom end of the first bracket and the bottom end of the second bracket both extend to the lower part of the cushion plate, a guide rod is rotatably arranged at one side of the bottom of the cushion plate, a support tube is movably sleeved at the outer side of the guide rod, and the top side of the support tube is movably contacted with the bottom of the cushion plate;

the front side of stay tube rotates to be connected on the second support, the bolt is installed to the bottom side of stay tube, the bolt groove with bolt looks adaptation is seted up to the bottom of cushion plate, the top of bolt runs through the guide bar and extends to the bolt inslot and with bolt groove threaded connection, one side of back board still rotates installs the registration arm of vertical setting, the registration arm cooperatees with the bolt.

Preferably, the U-shaped plate is welded to one side of the back board and the bottom of the cushion plate, the shaft pins are installed on the inner side of the U-shaped plate in a rotating mode, the number of the U-shaped plates located on the back board is at least two, the top end of the first support and the top end of the positioning pipe, located at the outer side of the supporting pipe, of the guide rod are welded to the corresponding shaft pins respectively, the first support and the positioning pipe are connected to the back board in a rotating mode through the U-shaped plate and the shaft pins, and the guide rod is connected to the cushion plate in a rotating mode through the U.

Preferably, the rotating shafts are welded on the outer side of the supporting pipe and the front side of the first support, the second support is rotatably sleeved on the rotating shafts, and the supporting pipe and the first support are rotatably connected through the rotating shafts and the second support.

Preferably, one side welding of cushion board has the channel-section steel, and the connecting rod is installed in the inboard rotation of channel-section steel, and the one end of connecting rod extends to the outside of channel-section steel and welds with the bottom of back board, and the cushion board realizes rotating between channel-section steel and connecting rod and the back board and is connected.

Preferably, the bottom of the guide rod is provided with a bolt hole matched with a bolt, the bolt is in threaded connection with the bolt hole, the inner side of the positioning pipe is provided with an internal thread matched with the bolt, and the bolt is used for fixing the positions of the guide rod, the cushion plate and the positioning pipe.

In the utility model, the seat plate is fixed on the support tube by the bolt, the guide rod is fixed in the support tube by the bolt, the support tube can support the seat plate, a user can sit on the seat plate, and the back of the user can lean against the back plate;

the bolts are sequentially screwed out of the bolt grooves and the bolt holes, the fixation among the seat back plate, the support tube and the guide rod is released, the connection part between the back plate and the seat back plate is pushed to move upwards, the seat back plate drives the guide rod to move towards the outer side of the support tube through the U-shaped plate and the shaft pin, the back plate gradually rotates to a horizontal state in the process, the seat back plate gradually rotates to a vertical state, when the back plate is in the horizontal state, the bottom end of the positioning tube is placed on the top side of the support tube and is positioned right above the bolts, the bolt holes in the guide rod are moved to be right above the bolts, the bolts are sequentially screwed into the bolt holes and the positioning tube, the support tube, the guide rod and the positioning tube are fixed together through the bolts, the back plate is supported by the support tube, and a user can use the back plate as an office table;

the utility model relates to a rationally, convenient operation can realize freely switching between desk and the office chair, increases the official working enjoyment of official working, makes things convenient for the official working to use.

Drawings

FIG. 1 is a schematic structural view of a dual-purpose reversible office desk and chair according to the present invention;

FIG. 2 is a schematic cross-sectional view of part A of a dual-purpose reversible office desk and chair according to the present invention;

FIG. 3 is a schematic structural view of a portion B of a dual-purpose reversible office desk and chair according to the present invention;

FIG. 4 is a schematic structural view of a portion C of a dual-purpose reversible office desk and chair provided by the present invention;

fig. 5 is a schematic structural view of the dual-purpose reversible office table and chair of the present invention switching to the office table state.

In the figure: the seat cushion comprises a backrest plate 1, a seat cushion plate 2, a first support 3, a second support 4, a guide rod 5, a support pipe 6, a bolt 7, a bolt groove 8, a bolt hole 9, a positioning pipe 10, a connecting rod 11, a channel steel 12, a rotating shaft 13, a U-shaped plate 14 and a shaft pin 15.

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.

Referring to fig. 1-5, a dual-purpose turnover office table and chair comprises a vertically arranged backrest plate 1, a horizontally arranged cushion plate 2 is rotatably installed at the bottom side of the backrest plate 1, a first bracket 3 which is obliquely arranged is rotatably installed at one side of the backrest plate 1, a second bracket 4 which is obliquely arranged is rotatably installed at the front side of the first bracket 3, the first bracket 3 and the second bracket 4 are arranged in a crossed manner, the bottom end of the first bracket 3 and the bottom end of the second bracket 4 both extend to the lower part of the cushion plate 2, a guide rod 5 is rotatably installed at one side of the bottom of the cushion plate 2, a support tube 6 is movably sleeved at the outer side of the guide rod 5, and the top side of the support tube 6 is movably contacted with the bottom of the cushion plate 2;

the front side of stay tube 6 rotates to be connected on second support 4, and bolt 7 is installed to the bottom side of stay tube 6, and the bolt groove 8 with bolt 7 looks adaptation is seted up to the bottom of cushion board 2, and the top of bolt 7 runs through guide bar 5 and extends to in the bolt groove 8 and with bolt groove 8 threaded connection, and one side of back board 1 still rotates the registration arm 10 of installing vertical setting, and registration arm 10 cooperatees with bolt 7.

The utility model discloses in, U template 14 has all been welded to one side of back board 1 and the bottom of cushion board 2, pivot 15 is installed in the inboard rotation of U template 14, and the quantity that is located U template 14 on back board 1 is two at least, the top of first support 3, the one end that guide bar 5 is located the 6 outsides of stay tube and the top of registration arm 10 weld respectively on corresponding pivot 15, first support 3 and registration arm 10 rotate through U template 14 and pivot 15 and connect on back board 1, guide bar 5 rotates through U template 14 and pivot 15 and connects on cushion board 2.

The utility model discloses in, pivot 13 has all been welded to the outside of stay tube 6 and the front side of first support 3, and second support 4 rotates the cover and establishes in pivot 13, and stay tube 6 and first support 3 realize rotating between pivot 13 and the second support 4 to be connected.

The utility model discloses in, one side welding of cushion board 2 has channel-section steel 12, and connecting rod 11 is installed in the inboard rotation of channel-section steel 12, and the one end of connecting rod 11 extend to the outside of channel-section steel 12 and weld with the bottom of back board 1, and cushion board 2 passes through channel-section steel 12 and realizes rotating between connecting rod 11 and the back board 1 to be connected.

The utility model discloses in, the bolt hole 9 with bolt 7 looks adaptation is seted up to the bottom of guide bar 5, bolt 7 and bolt hole 9 threaded connection, the inboard of registration arm 10 be equipped with the internal thread of bolt 7 looks adaptation, bolt 7 is used for the position of fixed guide bar 5, cushion board 2 and registration arm 10.

The utility model discloses in, the top threaded connection of bolt 7 is in the bolt groove 8 of cushion board 2 bottom, make cushion board 2 can fix on stay tube 6, and bolt 7 threaded connection is in bolt hole 9 on guide bar 5, fix guide bar 5 in stay tube 6 through bolt 7, stay tube 6 can support cushion board 2, the user can sit on cushion board 2, the user's back can lean on back board 1, when using, rotating bolt 7, it comes out to revolve bolt 7 in bolt groove 8 and bolt hole 9 in proper order, remove the fixing between cushion board 2, stay tube 6 and guide bar 5 three, promote the junction between back board 1 and cushion board 2 and upward movement this moment, cushion board 2 drives guide bar 5 through U template 14 and pivot 15 and moves to the outside of stay tube 6 this moment, in this process back board 1 rotates gradually to the horizontality, The cushion plate 2 gradually rotates to a vertical state, when the backrest plate 1 is in a horizontal state, the bottom end of the positioning pipe 10 is placed on the top side of the supporting pipe 6 and is positioned right above the bolt 7, the bolt hole 9 in the guide rod 5 is moved to the position right above the bolt 7, the bolt 7 is screwed at the moment, the bolt 7 is sequentially screwed into the bolt hole 9 and the positioning pipe 10, the supporting pipe 6, the guide rod 5 and the positioning pipe 10 are fixed together through the bolt 7, at the moment, the supporting pipe 10 supports the backrest plate 1, and a user can use the backrest plate 1 as an office table.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The dual-purpose reversible office table and chair comprises a backrest plate (1) which is vertically arranged, wherein a seat cushion plate (2) which is horizontally arranged is rotatably installed at the bottom side of the backrest plate (1), and is characterized in that a first support (3) which is obliquely arranged is rotatably installed at one side of the backrest plate (1), a second support (4) which is obliquely arranged is rotatably installed at the front side of the first support (3), the first support (3) and the second support (4) are arranged in a crossed manner, the bottom end of the first support (3) and the bottom end of the second support (4) both extend to the lower part of the seat cushion plate (2), a guide rod (5) is rotatably installed at one side of the bottom of the seat cushion plate (2), a support tube (6) is movably sleeved at the outer side of the guide rod (5), and the top side of the support tube (6) is movably contacted with the bottom of the seat cushion plate (2);

the utility model discloses a bolt, including stay tube (6), bolt groove (8) and bolt groove (8), the top of bolt (7) runs through guide bar (5) and extends to in bolt groove (8) and with bolt groove (8) threaded connection, the locating tube (10) of vertical setting are still installed in the rotation of one side of back board (1), locating tube (10) cooperate with bolt (7).

2. The dual-purpose reversible office table and chair as claimed in claim 1, wherein a U-shaped plate (14) is welded on one side of the backrest plate (1) and the bottom of the cushion plate (2), a shaft pin (15) is rotatably installed on the inner side of the U-shaped plate (14), the number of the U-shaped plates (14) on the backrest plate (1) is at least two, and the top end of the first bracket (3), the end of the guide rod (5) on the outer side of the support tube (6) and the top end of the positioning tube (10) are respectively welded on the corresponding shaft pins (15).

3. A dual-purpose reversible office table and chair as claimed in claim 1, characterized in that the rotating shaft (13) is welded on the outer side of the supporting tube (6) and the front side of the first bracket (3), and the second bracket (4) is rotatably sleeved on the rotating shaft (13).

4. A dual-purpose turnable office table and chair as claimed in claim 1, characterized in that a channel steel (12) is welded to one side of said seat plate (2), a connecting rod (11) is rotatably mounted to the inner side of the channel steel (12), and one end of the connecting rod (11) extends to the outer side of the channel steel (12) and is welded to the bottom of the backrest plate (1).

5. A dual-purpose turnover office table and chair as claimed in claim 1, wherein the bottom of the guide rod (5) is provided with a bolt hole (9) matched with the bolt (7), the bolt (7) is in threaded connection with the bolt hole (9), and the inner side of the positioning tube (10) is provided with an internal thread matched with the bolt (7).