CN210353931U

CN210353931U - Detachable auditorium chair

Info

Publication number: CN210353931U
Application number: CN201920596280.5U
Authority: CN
Inventors: 黄孝艳
Original assignee: Guangdong Dibang Furniture Co ltd
Current assignee: Guangdong Dibang Furniture Co ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-04-21
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a detachable auditorium chair, which comprises a chair frame, wherein the chair frame comprises a base and chair legs, the base is arranged in a floor, the middle end of the base is provided with a groove, a slide rail is arranged in the groove, the slide rail is vertically arranged, one side of the upper end of the base, which is close to the groove, is provided with a fixed groove, a fixed rod is arranged in the fixed groove, the fixed rod is in sliding fit with the fixed groove, the top of the fixed groove is provided with a fixed sheet for limiting the up-and-down movement of the fixed rod, and one end of the; the side surface of the bottom end of each chair leg is provided with a sliding chute matched with the sliding rail, the front end of each chair leg is provided with a shaft hole matched with the fixed rod, the upper end of each chair leg is provided with an armrest, and the chair legs and the armrests are integrally formed; the chair frame is arranged in parallel with the other chair frame; the middle of two chair frames is equipped with seat support, the back of the chair, the seat support is platelike and level setting, the back of the chair is platelike and vertical placing.

Description

Detachable auditorium chair

Technical Field

The utility model belongs to the technical field of the auditorium chair and specifically relates to a can dismantle auditorium chair.

Background

The auditorium chair is a seat widely applied to auditoriums, cinemas and theaters, has the characteristics of comfort and tidiness, but as a frequently used chair, the auditorium chair can often break down due to various human factors, is generally fixedly mounted on a bottom plate, and is very inconvenient because the auditorium chair needs to be disassembled in a large quantity on a fixed structure of the chair during disassembly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A detachable auditorium chair comprises a chair frame, wherein the chair frame comprises a base and chair legs, the base is arranged in a floor, a groove is formed in the middle end of the base, a sliding rail is arranged inside the groove, the sliding rail is vertically arranged, a fixing groove is formed in one side, close to the groove, of the upper end of the base, a fixing rod is arranged in the fixing groove, the fixing rod is in sliding fit with the fixing groove, a fixing piece for limiting the fixing rod to move up and down is arranged at the top of the fixing groove, and one end of the fixing rod can extend into the; the side surface of the bottom end of each chair leg is provided with a sliding chute matched with the sliding rail, the front end of each chair leg is provided with a shaft hole matched with the fixed rod, the upper end of each chair leg is provided with an armrest, and the chair legs and the armrests are integrally formed; the chair frame is arranged in parallel with the other chair frame; a chair seat and a chair back are arranged between the two chair frames, the chair seat is plate-shaped and is horizontally arranged, and the chair back is plate-shaped and is vertically arranged; the base is provided with a baffle, the lower end of the baffle is connected with the outer edge of the groove through a hinge, and the baffle can be turned upwards along the hinge to cover the groove.

As a further aspect of the present invention: cotton pads are arranged on the chair seat and the chair back.

As a further aspect of the present invention: the middle end of the chair seat is provided with a rotating shaft, the two ends of the rotating shaft are respectively hinged with the two chair frames, and a supporting column is arranged between the two chair frames; when the chair seat rotates around the rotating shaft, the supporting column props against the lower end of the chair seat.

As a further aspect of the present invention: the hinge is characterized in that a clamping block is arranged at one end, far away from the hinge, of the baffle, a first clamping groove and a second clamping groove which are matched with the clamping block are arranged at the upper end of the base, when the baffle covers the groove, the clamping block is matched with the second clamping groove, and when the baffle rotates to the other side, the clamping block is matched with one clamping groove.

As a further aspect of the present invention: the fixed rod is kept away from the one end shaping of recess and has the handle perpendicular with the fixed rod, is equipped with the first little recess, the little recess of second with handle matched with on the fixed slot, and the middle-end of fixed slot is located to first little recess, and the recess was kept away from to the fixed slot one end is located to the little recess of second.

As a further aspect of the present invention: the upper end of fixed slot is equipped with removable dust cover, and the first little recess of fixed slot, the removable first little recess, the second little recess that covers of dust cover, the outer edge of dust cover is connected with the base through another hinge.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a can dismantle auditorium chair, through the slip of dead lever, can pin the up-and-down motion that can dismantle auditorium chair leg, dismantle easily and in the thing such as rubbish, dust is difficult to get into the recess after dismantling, be favorable to the change and the maintenance that can dismantle auditorium chair.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is another schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of the upper end of the base of the present invention;

fig. 4 is a schematic structural view of the chair leg of the present invention.

In the figure: 1-chair frame, 2-base, 20-groove, 21-sliding rail, 22-first groove, 23-second groove, 3-fixing groove, 30-fixing piece, 31-first small groove, 32-second small groove, 4-fixing rod, 40-lifting handle, 5-chair leg, 50-shaft hole, 51-sliding groove, 52-armrest, 6-chair seat, 60-rotating shaft, 7-chair back, 8-baffle, 80-hinge, 81-clamping block and 9-supporting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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. 1-2, in an embodiment of the present invention, a detachable auditorium chair includes a chair frame 1, the chair frame 1 includes a base 2 and chair legs 5, the base 2 is disposed in a floor, a groove 20 is disposed at a middle end of the base 2, a slide rail 21 is disposed inside the groove 20, the slide rail 21 is vertically disposed, a fixing groove 3 is disposed at one side of an upper end of the base 2, which is close to the groove 20, a fixing rod 4 is disposed in the fixing groove 3, the fixing rod 4 is in sliding fit with the fixing groove 3, a fixing piece 30 for limiting the fixing rod 4 to move up and down is disposed at a top of the fixing groove 3, and one end of the fixing rod 4 can extend; the side surface of the bottom end of each chair leg 5 is provided with a sliding chute 51 matched with the sliding rail 21, the front end of each chair leg 5 is provided with a shaft hole 50 matched with the fixed rod 4, the upper end of each chair leg 5 is provided with an armrest 52, and the chair legs 5 and the armrests 52 are integrally formed; the chair frame 1 is also provided, and the chair frame 1 and the other chair frame 1 are arranged side by side; a chair seat 6 and a chair back 7 are arranged between the two chair frames 1, the chair seat 6 is plate-shaped and is arranged horizontally, and the chair back 7 is plate-shaped and is arranged vertically; be equipped with baffle 8 on base 2, the lower extreme of baffle 8 passes through hinge 80 and is connected with the outer edge of recess 20, and baffle 8 can follow hinge 80 and upwards overturn and cover recess 20.

Furthermore, cotton pads are arranged on the chair seat 6 and the chair back 7.

Furthermore, a rotating shaft 60 is arranged at the middle end of the chair seat 6, two ends of the rotating shaft 60 are respectively hinged with the two chair frames 1, and a support column 9 is arranged between the two chair frames 1; when the seat 6 rotates around the rotation shaft 60, the support post 9 abuts against the lower end of the seat 6.

Further, one end of the baffle plate 8, which is far away from the hinge 80, is provided with a fixture block 81, the upper end of the base 2 is provided with a first fixture groove 22 and a second fixture groove 23 which are matched with the fixture block 81 in position, when the baffle plate 8 covers the groove 20, the fixture block 81 is matched with the second fixture groove 23, and when the baffle plate 8 rotates to the other side, the fixture block 81 is matched with the first fixture groove 22.

Furthermore, a handle 40 perpendicular to the fixing rod 4 is formed at one end, away from the groove 20, of the fixing rod 4, a first small groove 31 and a second small groove 32 matched with the handle 40 are arranged on the fixing groove 3, the first small groove 31 is arranged at the middle end of the fixing groove 3, and the second small groove 32 is arranged at one end, away from the groove 20, of the fixing groove 3.

Further, a detachable dust cover is arranged at the upper end of the fixing groove, the dust cover detachably covers the first small groove 31 and the second small groove 32 of the fixing groove 3, and the outer edge of the dust cover is connected with the base 2 through another hinge (the dust cover is not shown).

The utility model discloses a theory of operation is: the fixing rod is pushed, the part of the fixing rod connected with the chair legs can be disconnected, so that the chair legs can be separated from the base along the direction of the sliding rail, and after the chair legs are taken out, the groove can be covered by the baffle plate, so that dust and the like can be prevented from entering the groove.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. A detachable auditorium chair comprises a chair frame and is characterized in that the chair frame comprises a base and chair legs, the base is arranged in a floor, a groove is formed in the middle end of the base, a sliding rail is arranged inside the groove, the sliding rail is vertically arranged, a fixing groove is formed in one side, close to the groove, of the upper end of the base, a fixing rod is arranged in the fixing groove, the fixing rod is in sliding fit with the fixing groove, a fixing piece for limiting the fixing rod to move up and down is arranged at the top of the fixing groove, and one end of the fixing rod can extend into the groove; the side surface of the bottom end of each chair leg is provided with a sliding chute matched with the sliding rail, the front end of each chair leg is provided with a shaft hole matched with the fixed rod, the upper end of each chair leg is provided with an armrest, and the chair legs and the armrests are integrally formed; the chair frame is arranged in parallel with the other chair frame; a chair seat and a chair back are arranged between the two chair frames, the chair seat is plate-shaped and is horizontally arranged, and the chair back is plate-shaped and is vertically arranged; the base is provided with a baffle, the lower end of the baffle is connected with the outer edge of the groove through a hinge, and the baffle can be turned upwards along the hinge to cover the groove.

2. A demountable auditorium chair according to claim 1, wherein cotton pads are provided on the chair seat and the chair back.

3. The detachable auditorium chair as claimed in claim 1, wherein the seat has a rotating shaft at its middle end, the rotating shaft is hinged at its two ends to the two frames, respectively, and a support column is provided between the two frames; when the chair seat rotates around the rotating shaft, the supporting column props against the lower end of the chair seat.

4. The detachable auditorium chair according to claim 1, wherein the end of the baffle away from the hinge is provided with a clamping block, the upper end of the base is provided with a first clamping groove and a second clamping groove which are matched with the positions of the clamping block, the clamping block is matched with the second clamping groove when the baffle covers the groove, and the clamping block is matched with one clamping groove when the baffle rotates to the other side.

5. The detachable auditorium chair as claimed in claim 1, wherein the end of the fixing rod away from the groove is formed with a handle perpendicular to the fixing rod, the fixing groove is provided with a first small groove and a second small groove, the first small groove is disposed at a middle end of the fixing groove, and the second small groove is disposed at an end of the fixing groove away from the groove.

6. A dismountable auditorium chair as claimed in claim 5, wherein the upper end of the fixing groove is provided with a dismountable dust cover, the dust cover detachably covers the first small groove and the second small groove of the fixing groove, and the outer edge of the dust cover is connected with the base through another hinge.