CN212465446U

CN212465446U - Adjustable dining chair

Info

Publication number: CN212465446U
Application number: CN202021237457.1U
Authority: CN
Inventors: 朱志军
Original assignee: Anji Yiyuan Furniture Co ltd
Current assignee: Anji Yiyuan Furniture Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-05
Anticipated expiration: 2030-06-30

Abstract

The utility model belongs to the technical field of the dining chair, especially, be an adjustable dining chair, to current dining chair be not convenient for adjust dining chair's height when using, and be not convenient for adjust back angle, reduced the comfort level of user when having a dinner, influenced the problem that user's the experience of having a dinner, the following scheme is put forward now, it includes the cushion, the bottom fixed mounting of cushion has two fixing bases, and one side slidable mounting that two fixing bases are close to each other has same backup pad, and the equal fixed mounting in bottom four corners of backup pad has a landing leg, and a plurality of rectangular channels have all been seted up to one side that two landing legs that lie in left and two landing legs that lie in the right side kept away from each other in four landing legs, and two logical grooves have all been seted up to the inboard of. The utility model has the advantages of reasonable design, easy operation is convenient for adjust convenient to use person's use to the height and the back angle of dining chair.

Description

Adjustable dining chair

Technical Field

The utility model relates to a regulation formula dining chair technical field especially relates to an adjustable dining chair.

Background

The table and chair is a chair specially used for dining, and is one kind of dining room furniture. The dining chair is made of the following materials: solid wood chairs, steel wood chairs, curved wood chairs, aluminum alloy chairs, metal chairs, rattan chairs, plastic chairs, glass fiber reinforced plastic chairs, acrylic chairs, plate chairs, miscellaneous wood chairs, baby dining chairs, round chairs and the like. The usage of the dining chair is divided into: chinese dining chairs, western-style chairs, coffee chairs, fast-food chairs, bar chairs, office chairs, etc.

The height of the existing dining chair is not convenient to adjust when the existing dining chair is used, the backrest angle is not convenient to adjust, the comfort level of a user during dining is reduced, the dining experience of the user is influenced, and therefore the adjustable dining chair is provided for solving the problems.

Disclosure of Invention

The utility model aims at solving the height that current dining chair was not convenient for adjust dining chair when using, and be not convenient for adjust back angle, reduced the comfort level of user when having a dinner, influenced user's shortcoming of experiencing with a meal, and the adjustable dining chair that proposes.

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

an adjustable dining chair comprises a cushion, wherein two fixing seats are fixedly arranged at the bottom of the cushion, the side, close to each other, of the two fixing seats is provided with the same supporting plate in a sliding manner, four corners of the bottom of the supporting plate are respectively and fixedly provided with supporting legs, one side, far away from each other, of the two supporting legs at the left side and the two supporting legs at the right side in the four supporting legs is respectively provided with a plurality of rectangular grooves, the inner sides of the two fixing seats are respectively provided with two through grooves, rectangular rods are respectively and slidably arranged in the four through grooves, the ends, far away from each other, of the two rectangular rods at the left side and the two rectangular rods at the right side in the four rectangular rods extend out of the fixing seats and are respectively and fixedly provided with the same pull plate, the ends, close to each other, of the, the both ends of spring fixed connection respectively on the both sides inner wall that leads to the groove, the top of cushion and one side rotate the bottom of installing the back and the one end of threaded rod respectively, and the outside threaded mounting of threaded rod has the connecting plate, and one side slidable mounting of connecting plate has the one end of connecting rod, and the other end and the back of connecting rod rotate to be connected.

Preferably, the sliding grooves are formed in one side, close to each other, of each fixing seat, and the supporting plate is connected between the two sliding grooves in a sliding mode and is convenient to slidably mount.

Preferably, the limiting groove has been all seted up on the one side inner wall that two spouts kept away from each other, and the equal fixed mounting in both sides of backup pad has the gag lever post, and two gag lever posts sliding connection respectively play certain limiting displacement to the backup pad in corresponding limiting groove.

Preferably, the inboard fixed mounting who leads to the groove has the sliding sleeve, and the rectangle pole passes through sliding sleeve sliding connection in the inboard of fixing base, the slidable mounting rectangle pole of being convenient for.

Preferably, the threaded hole is formed in the inner side of the connecting plate, and the threaded rod is connected to the inner side of the connecting plate through the threaded hole in a threaded mode, so that the threaded rod is conveniently connected with the connecting plate in a threaded mode.

Preferably, two fixed plates are fixedly mounted on one side of the connecting plate, a same sliding rod is fixedly mounted between the two fixed plates, a movable sleeve is movably sleeved on the outer side of the sliding rod, and the other end of the connecting rod is fixedly connected with the movable sleeve so as to be conveniently connected with the other end of the connecting rod in a sliding manner.

In the utility model, the adjustable dining chair is moved away from each other by pulling the two pull plates, the four springs are contracted by elastic deformation of the springs, and the four rectangular rods are moved into the corresponding through grooves, so that the four rectangular rods relieve the limit of the four supporting legs, then the four supporting legs can be driven to move up and down by moving the supporting plate, the height of the chair can be adjusted, when the chair is adjusted to a proper height, the two pull plates can be released to reset by the elastic deformation of the springs, the four rectangular rods are inserted into the corresponding rectangular grooves, and the four supporting legs are fixed in a limiting way, so that the height of the chair can be adjusted conveniently;

in the utility model, the adjustable dining chair can drive the connecting plate to move rightwards through rotating the threaded rod and connecting the threaded rod with the connecting plate through threaded connection of the threaded rod, and then the angle of the backrest can be adjusted through the two fixing plates, the sliding rod, the movable sleeve and the connecting rod, and the adjustable dining chair is convenient to operate and convenient to adjust the angle of the backrest;

the utility model has the advantages of reasonable design, easy operation is convenient for adjust convenient to use person's use to the height and the back angle of dining chair.

Drawings

Fig. 1 is a schematic structural view of an adjustable dining chair according to the present invention;

FIG. 2 is a schematic view of a portion A of the adjustable dining chair of the present invention;

fig. 3 is a schematic structural diagram of a part B of the adjustable dining chair of the present invention.

In the figure: 1. a cushion; 2. a fixed seat; 3. a chute; 4. a support plate; 5. a support leg; 6. a rectangular groove; 7. a through groove; 8. a rectangular bar; 9. a spring; 10. a backrest; 11. a threaded rod; 12. a connecting plate; 13. a fixing plate; 14. a slide bar; 15. a movable sleeve; 16. a connecting rod.

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. 1-3, an adjustable dining chair comprises a cushion 1, two fixing seats 2 are fixedly installed at the bottom of the cushion 1, one side of the two fixing seats 2 close to each other is slidably installed with a same supporting plate 4, four corners of the bottom of the supporting plate 4 are fixedly installed with supporting legs 5, one side of each of the four supporting legs 5 far away from the two supporting legs 5 on the left side and the other side of each of the two supporting legs 5 on the right side are respectively provided with a plurality of rectangular grooves 6, two through grooves 7 are respectively formed in the inner sides of the two fixing seats 2, rectangular rods 8 are respectively slidably installed in the four through grooves 7, the ends of the four rectangular rods 8 far away from each other of the two rectangular rods 8 on the left side and the two rectangular rods 8 on the right side extend out of the fixing seats 2 and are fixedly installed with a same pulling plate, the ends of the four rectangular rods 8 close to each, the equal movable sleeve in outside of four rectangular pole 8 is equipped with spring 9, and fixed connection is on leading to the both sides inner wall of groove 7 respectively at the both ends of spring 9, and the top of cushion 1 rotates the bottom of installing back 10 and the one end of threaded rod 11 respectively with one side, and connecting plate 12 is installed to the outside threaded mounting of threaded rod 11, and one side slidable mounting of connecting plate 12 has the one end of connecting rod 16, and the other end and the back 10 of connecting rod 16 rotate to be connected.

One side of each of the two fixing seats 2, which is close to each other, is provided with a sliding groove 3, a supporting plate 4 is connected between the two sliding grooves 3 in a sliding manner, the supporting plate 4 is convenient to install in a sliding manner, the inner wall of one side, which is far away from each other, of the two sliding grooves 3 is provided with a limiting groove, both sides of the supporting plate 4 are fixedly provided with limiting rods, the two limiting rods are respectively connected in the corresponding limiting grooves in a sliding manner, a certain limiting effect is exerted on the supporting plate 4, the inner side of the through groove 7 is fixedly provided with a sliding sleeve, the rectangular rod 8 is connected to the inner side of the fixing seat 2 in a sliding manner through the sliding sleeve, the rectangular rod 8 is convenient to install in a sliding manner, the inner side of the connecting plate 12 is provided with a threaded hole, the threaded rod 11 is, the outer side of the sliding rod 14 is movably sleeved with a movable sleeve 15, and the other end of the connecting rod 16 is fixedly connected with the movable sleeve 15, so that the other end of the connecting rod 16 is conveniently in sliding connection with the connecting plate 12.

The utility model discloses in, when using, can keep away from each other the removal through two arm-tie stimulations, elastic deformation through spring 9, make four spring 9 shrink, and make four rectangle poles 8 remove to corresponding logical inslot 7, make four rectangle poles 8 remove spacing to four landing legs 5, then can reciprocate through removing backup pad 4, can drive four landing legs 5 and reciprocate, adjust the seat height, when adjusting suitable height, can relieve two arm-tie and pass through the elastic deformation of spring 9, make four rectangle poles 8 reset, inject corresponding rectangular groove 6 in and carry out spacing fixed to four landing legs 5, thereby can fix the seat, then can be through rotating threaded rod 11, through threaded connection of threaded rod 11 and connecting plate 12, can drive connecting plate 12 and move to the right, then can be through two fixed plates 13, The angle of the backrest 10 is adjusted by the sliding rod 14, the movable sleeve 15 and the connecting rod 16, and the operation is convenient, so that the height and the backrest angle of the seat can be conveniently adjusted.

Claims

1. The adjustable dining chair comprises a cushion (1) and is characterized in that two fixing seats (2) are fixedly installed at the bottom of the cushion (1), one side, close to each other, of the two fixing seats (2) is provided with a same supporting plate (4) in a sliding mode, supporting legs (5) are fixedly installed at four corners of the bottom of the supporting plate (4), a plurality of rectangular grooves (6) are formed in one sides, far away from each other, of the two supporting legs (5) on the left side and the two supporting legs (5) on the right side in the four supporting legs (5), two through grooves (7) are formed in the inner sides of the two fixing seats (2), rectangular rods (8) are slidably installed in the four through grooves (7), one ends, far away from each other, of the two rectangular rods (8) on the left side and the two rectangular rods (8) on the right side in the four rectangular rods (, lie in left two rectangle poles (8) and lie in two rectangle poles (8) on right side one end that are close to each other respectively with corresponding rectangular channel (6) looks adaptation in four rectangle poles (8), the equal movable sleeve in outside of four rectangle poles (8) is equipped with spring (9), the both ends difference fixed connection of spring (9) is on the both sides inner wall that leads to groove (7), the top and one side of cushion (1) rotate the one end of installing bottom and threaded rod (11) of back (10) respectively, connecting plate (12) are installed to the outside screw thread of threaded rod (11), one side slidable mounting of connecting plate (12) has the one end of connecting rod (16), the other end and back (10) of connecting rod (16) rotate and are connected.

2. The adjustable dining chair according to claim 1, wherein the two fixing bases (2) are provided with sliding grooves (3) at the sides close to each other, and the supporting plate (4) is slidably connected between the two sliding grooves (3).

3. The adjustable dining chair according to claim 2, wherein the inner walls of the two sliding grooves (3) away from each other are provided with limiting grooves, the two sides of the supporting plate (4) are fixedly provided with limiting rods, and the two limiting rods are respectively slidably connected in the corresponding limiting grooves.

4. The adjustable dining chair according to claim 1, wherein a sliding sleeve is fixedly mounted on the inner side of the through groove (7), and the rectangular rod (8) is slidably connected to the inner side of the fixed seat (2) through the sliding sleeve.

5. The adjustable dining chair according to claim 1, wherein the connecting plate (12) is provided with a threaded hole at the inner side, and the threaded rod (11) is screwed at the inner side of the connecting plate (12) through the threaded hole.

6. The adjustable dining chair according to claim 1, wherein two fixed plates (13) are fixedly mounted on one side of the connecting plate (12), a sliding rod (14) is fixedly mounted between the two fixed plates (13), a movable sleeve (15) is movably sleeved on the outer side of the sliding rod (14), and the other end of the connecting rod (16) is fixedly connected with the movable sleeve (15).