CN212368652U

CN212368652U - Concatenation formula office chair

Info

Publication number: CN212368652U
Application number: CN202020205975.9U
Authority: CN
Inventors: 姜海生
Original assignee: Jiangsu Jufulong Furniture Co Ltd
Current assignee: Jiangsu Jufulong Furniture Co Ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-01-19
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a splicing type office chair, which comprises a movable telescopic base and a backrest, wherein a supporting seat is fixed at the top of the movable telescopic base, a rotating plate is rotatably connected at the lower side of the right side of the supporting seat, meanwhile, the left side of the rotating plate is rotatably connected with a supporting frame, the lower end surface of the supporting seat is fixed with a fixed column, the fixed column penetrates through the supporting seat and is connected with a first nut in a threaded manner, the front side and the rear side of the upper end surface of the supporting seat are both fixed with fixed frames, the armrest is connected in the fixed frame in a sliding way, the backrest is arranged at the left side of the seat cushion and is fixed on the left side wall of the supporting seat through a bolt, this concatenation formula office chair screws up the bolt and can fix the back on the supporting seat, places the seatpad on the supporting seat again, and the fixed column runs through the supporting seat, screws up first nut and can support the seatpad tightly fixed, conveniently accomplishes the work of assembling of back and seatpad.

Description

Concatenation formula office chair

Technical Field

The utility model particularly relates to an office chair technical field specifically is a concatenation formula office chair.

Background

The office chair refers to various chairs which are provided for working conveniently in daily work and social activities, and is classified into a narrow office chair and a broad office chair, wherein the narrow office chair refers to a backrest chair on which a person sits when performing desktop work in a sitting posture, and the broad office chair refers to all chairs used in offices.

Current office chair is the integration basically, and inconvenient concatenation is dismantled, causes to change, washs more troublesome, and current office chair does not have the support function to the shank, and when the rest, people can be tired relatively, and is consequently used convenient inadequately, to above-mentioned problem, needs improve current equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation formula office chair to solve the current office chair that proposes in the above-mentioned background art, be the integration basically, inconvenient concatenation is dismantled, causes to change, washs more troublesome, and current office chair does not have the support function to the shank, and when the rest, people can be more tired problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concatenation formula office chair, is including removing flexible base and back, the top of removing flexible base is fixed with the supporting seat, and the downside on supporting seat right side rotates and is connected with the commentaries on classics board, and the left side of commentaries on classics board rotates simultaneously and is connected with the support frame, the lower terminal surface of supporting seat is fixed with the fixed column, and the fixed column runs through supporting seat threaded connection and have first nut, both sides all are fixed with the mount around the supporting seat up end, and sliding connection has the handrail in the mount, the back sets up in the left side of seatpad, and the back passes through the bolt fastening on the left side wall.

Preferably, the rotating plate is rotatably connected to the supporting seat through a first shaft lever.

Preferably, the support frame passes through the second shaft pole and rotates to be connected on the commentaries on classics board, and the support frame block is connected on spacing sleeve, and spacing sleeve is provided with two simultaneously.

Preferably, the fixed columns are four, and the four fixed columns are symmetrically arranged about a vertical central axis of the seat cushion.

Preferably, the outer side of the fixing frame is provided with a second nut, and the second nut is in threaded connection with the handrail.

Preferably, the handrail is connected in the slide way in a sliding way, and the slide way is arranged on the fixed frame.

Compared with the prior art, the beneficial effects of the utility model are that: the splicing type office chair is provided with a splicing type office chair,

(1) the backrest and the seat cushion are assembled conveniently;

(2) the movable telescopic base, the supporting seat, the handrail, the second nut and the slideway are arranged, the supporting seat moves up and down along with the movable telescopic base in the process of telescopically moving the telescopic base, the height of the supporting seat can be conveniently adjusted according to requirements, the handrail can slide up and down to a proper height under the action of the slideway, and the handrail can be tightly abutted and fixed by screwing the second nut;

(3) be provided with commentaries on classics board, first axostylus axostyle, spacing sleeve and mount, with the mount back of pulling down from the spacing sleeve that corresponds, the commentaries on classics board can rotate right under the effect of first axostylus axostyle, can rotate the mount downwards after that and fix its block on the spacing sleeve that corresponds, the mount plays the effect of support to the commentaries on classics board, and the commentaries on classics board plays the effect of support to the foot, conveniently improves the device's comfort level.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

fig. 3 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. the movable telescopic base comprises a movable telescopic base, 2, a supporting seat, 3, a rotating plate, 4, a first shaft rod, 5, a supporting frame, 6, a second shaft rod, 7, a limiting sleeve, 8, a seat cushion, 9, a fixing column, 10, a first nut, 11, a fixing frame, 12, a handrail, 13, a second nut, 14, a slide way, 15, a backrest, 16 and a bolt.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a concatenation formula office chair, it is shown according to fig. 1 and fig. 2, the top of removing flexible base 1 is fixed with supporting seat 2, and the downside on supporting seat 2 right side rotates and is connected with commentaries on classics board 3, the left side of commentaries on classics board 3 rotates and is connected with support frame 5 simultaneously, commentaries on classics board 3 rotates through first axostylus axostyle 4 and connects on supporting seat 2, commentaries on classics board 3 can rotate under first axostylus axostyle 4's effect, with this convenient subsequent use, support frame 5 rotates through second axostylus axostyle 6 and connects on commentaries on classics board 3, and support frame 5 block is connected on stop sleeve 7, stop sleeve 7 is provided with two simultaneously, pull down the back from the stop sleeve 7 that corresponds with support frame 5, support frame 5 can rotate downwards under the effect of second axostylus axost.

According to the drawings of fig. 1, 2 and 3, the lower end surface of the supporting seat 2 is fixed with fixing columns 9, the fixing columns 9 are connected with first nuts 10 in a threaded manner through the supporting seat 2, four fixing columns 9 are arranged, the four fixing columns 9 are symmetrically arranged about the vertical central axis of the seat cushion 8, the seat cushion 8 can be tightly fixed on the supporting seat 2 by screwing the first nuts 10, so that the assembling and disassembling work of the seat cushion 8 is facilitated, the front side and the rear side of the upper end surface of the supporting seat 2 are respectively fixed with a fixing frame 11, the armrest 12 is connected in the fixing frame 11 in a sliding manner, the outer side of the fixing frame 11 is provided with second nuts 13, the second nuts 13 are connected on the armrest 12 in a threaded manner, the armrest 12 can be tightly fixed on the fixing frame 11 by screwing the second nuts 13 after the height of the armrest 12 is determined, the armrest 12 is connected in the slide way 14 in a sliding manner, the slide, the height of the armrest 12 is conveniently adjusted, the backrest 15 is arranged at the left side of the seat cushion 8, and the backrest 15 is fixed on the left side wall of the supporting seat 2 through a bolt 16.

The working principle is as follows: when the splicing type office chair is used, firstly, the device is moved to a required place, then the backrest 15 and the seat cushion 8 are respectively placed at the left side and the right side of the upper end surface of the supporting seat 2, then the bolt 16 and the first nut 10 are screwed, so that the backrest 15 and the seat cushion 8 are fixed, then the supporting frame 5 is taken down from the limiting sleeve 7 at the upper end, the supporting frame 5 is downwards rotated under the action of the second shaft lever 6, then the supporting frame 5 is clamped and fixed on the limiting sleeve 7 at the lower end, the rotating plate 3 is rightwards rotated under the action of the first shaft lever 4, the supporting frame 5 supports the rotating plate 3, a person can place feet on the rotating plate 3 after sitting on the seat cushion 8, and can manually and telescopically move the telescopic base 1, the supporting seat 2 moves up and down along with the supporting seat until the supporting seat 2 is at a proper height, and simultaneously, the armrest 12 can slide up and down to a proper height under the action of, the second nut 13 is then tightened to facilitate the tightening of the armrest 12, which is well known to those skilled in the art and not described in detail herein.

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 ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the 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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a concatenation formula office chair, is including removing flexible base (1) and back (15), its characterized in that: the top of removing flexible base (1) is fixed with supporting seat (2), and the downside rotation on supporting seat (2) right side is connected with commentaries on classics board (3), and the left side rotation of commentaries on classics board (3) is connected with support frame (5) simultaneously, the lower terminal surface of supporting seat (2) is fixed with fixed column (9), and fixed column (9) run through supporting seat (2) threaded connection and have first nut (10), both sides all are fixed with mount (11) around supporting seat (2) up end, and sliding connection has handrail (12) in mount (11), back (15) set up in the left side of seatpad (8), and back (15) are fixed on the left side wall of supporting seat (2) through bolt (16).

2. The sectional office chair of claim 1, wherein: the rotating plate (3) is rotatably connected to the supporting seat (2) through a first shaft lever (4).

3. The sectional office chair of claim 1, wherein: support frame (5) are rotated through second axostylus axostyle (6) and are connected on commentaries on classics board (3), and support frame (5) block is connected on spacing sleeve (7), and spacing sleeve (7) are provided with two simultaneously.

4. The sectional office chair of claim 1, wherein: the four fixing columns (9) are arranged, and the four fixing columns (9) are symmetrically arranged relative to a vertical central axis of the seat cushion (8).

5. The sectional office chair of claim 1, wherein: the outside of mount (11) sets up second nut (13), and second nut (13) threaded connection is on handrail (12).

6. The sectional office chair of claim 1, wherein: the handrail (12) is connected in the slide way (14) in a sliding way, and the slide way (14) is arranged on the fixed frame (11).