CN218515439U

CN218515439U - Dining chair

Info

Publication number: CN218515439U
Application number: CN202222547217.7U
Authority: CN
Inventors: 黄斌; 滕君成; 林秀强
Original assignee: Foshan Dugao Furniture Co ltd
Current assignee: Foshan Dugao Furniture Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-02-24
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a dining chair, including the seat, one side fixedly connected with backup plate of seat, the below of seat is provided with the backup pad, one side that the backup pad is close to the backup pad is provided with the motor, the output drive of motor is connected with the screw rod, the outer lane cover of screw rod is equipped with the swivel nut, the swivel nut is close to outer lane one side fixedly connected with fixed block of backup pad, swivel nut one side and backup pad one side middle part fixed connection are kept away from to the fixed block, the equal fixedly connected with gag lever post in top both sides of backup pad, the jack with the gag lever post adaptation is all seted up to the bottom both sides of backup pad. The utility model discloses at the in-process that uses, the device effectively helps personnel to use dining chair, the pinion rack through backup pad below installation carries out the front and back displacement to dining chair with the gear, cooperates the motor to rotate the screw rod simultaneously and makes the swivel nut displacement make dining chair go up and down, has avoided current dining chair structure to be single standard specification, can not adapt to the phenomenon of the personnel of different ages and types, promotes dining chair practicality, and increase personnel use the comfort, has the advantage of using the popularization.

Description

Dining chair

Technical Field

The utility model relates to a dining chair technical field especially relates to a dining chair.

Background

The dining chair is a chair specially used for dining, is one of dining room furniture, and is divided into the following parts according to the dining chair material: the chair is a solid wood chair, a steel wood chair, a metal chair, a rattan chair, a plastic chair, a glass fiber reinforced plastic chair, an acrylic chair and the like, and is simple in design when used in families or public places. The practicability is high.

However, most of the dining chairs in the market are designed according to the high body types of the ordinary adults, the height of the dining chair is a fixed standard, the height and the position required by the personnel cannot be effectively adjusted, different groups of people cannot be adapted according to different age stages and body types, and the practicability is single and low. Therefore, a dining chair is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dining chair.

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

the utility model provides a dining chair, includes the seat, one side fixedly connected with backup plate of seat, the below of seat is provided with the backup pad, one side that the backup pad is close to the backup pad is provided with the motor, the output drive of motor is connected with the screw rod, the outer lane cover of screw rod is equipped with the swivel nut, the swivel nut is close to outer lane one side fixedly connected with fixed block of backup pad, the fixed block is kept away from swivel nut one side and backup pad one side middle part fixed connection, the equal fixedly connected with gag lever post in top both sides of backup pad, the jack with the gag lever post adaptation is all seted up to the bottom both sides of backup pad.

Preferably, the backup pad below is provided with the carriage, the spout has all been seted up to carriage upper surface both sides, the top fixed mounting that just is located the spout in backup pad bottom has the slider, slider and spout sliding connection, one side of carriage inside is provided with the pivot, the one end of pivot is rotated and is connected with the bull stick, the one end that the pivot was kept away from to the bull stick is provided with the commentaries on classics handle, the outer lane that the bull stick just is located the carriage has cup jointed the gear, backup pad bottom middle part fixed mounting has the pinion rack, the meshing is connected between gear and the pinion rack, four corners in bottom of carriage all are provided with the supporting leg.

Preferably, the two ends of the motor are fixedly provided with brackets, and one end of each bracket, which is far away from the motor, is fixedly connected with one side of the supporting plate.

Preferably, a plurality of symmetrical support rods are fixedly mounted on two sides of the seat plate, armrests are mounted on the tops of the two support rods, and cushions are fixedly mounted on the tops of the armrests.

Preferably, one end of the rotating rod, which is close to the rotating handle, penetrates through the supporting frame through the shaft sleeve and extends to the outside to be fixedly connected with the rotating handle.

Preferably, the top of the supporting leg is fixedly connected with the bottom of the adjacent supporting frame through a bolt.

The utility model provides a dining chair, beneficial effect lies in:

1. drive the bull stick through changeing and make gear revolve, and then drive the pinion rack and produce the displacement, slide in slider and the spout and also play the supporting role simultaneously, and the seat shifts in the lump with backup pad and backup pad this moment, can make dining chair displacement around can, makes things convenient for different age personnel to use.

2. Through starter motor, drive the screw rod and rotate and make the swivel nut be vertical displacement, drive the fixed block and the backup plate displacement of swivel nut one end installation simultaneously for seat and backup plate displacement in the lump can cooperate to rotate simultaneously and change the personnel that make the different age stages of displacement of convenient adaptation around the backup pad, promote dining chair's practicality, the beneficial popularization.

Drawings

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

fig. 2 is a rear view of the dining chair of the present invention;

fig. 3 is a schematic structural view of a supporting frame of the dining chair of the present invention;

fig. 4 is a schematic structural diagram of a gear of a dining chair according to the present invention.

In the figure: 1. a seat plate; 2. a backup plate; 3. a support plate; 4. a motor; 5. a screw; 6. a threaded sleeve; 7. a fixed block; 8. a limiting rod; 9. a support frame; 10. a chute; 11. a slider; 12. turning a handle; 13. a rotating rod; 14. a gear; 15. a rotating shaft; 16. a toothed plate; 17. a support bar; 18. a handrail; 19. a soft cushion; 20. a support; 21. and (5) supporting legs.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a dining chair, including seat 1, one side fixedly connected with backup plate 2 of seat 1, seat 1's below is provided with backup pad 3, backup pad 3 is provided with motor 4 near one side of backup plate 2, motor 4's output drive is connected with screw rod 5, the outer lane cover of screw rod 5 is equipped with swivel nut 6, swivel nut 6 is close to one side fixedly connected with fixed block 7 of backup plate 2's outer lane, fixed block 7 keeps away from swivel nut 6 one side and backup plate 2 one side middle part fixed connection, the equal fixedly connected with gag lever post 8 in top both sides of backup pad 3, the jack with 8 adaptations of gag lever post is all seted up to backup plate 2's bottom both sides.

3 below in backup pad are provided with carriage 9, spout 10 has all been seted up to carriage 9 upper surface both sides, 3 bottom in backup pad and the top fixed mounting who is located spout 10 have slider 11, slider 11 and spout 10 sliding connection, one side of carriage 9 inside is provided with pivot 15, the one end of pivot 15 is rotated and is connected with bull stick 13, the one end that the pivot 15 was kept away from to bull stick 13 is provided with changes 12, bull stick 13 and the outer lane that is located carriage 9 have cup jointed

gear

14, 3 bottom middle part fixed mounting in backup pad have pinion rack 16, meshing connection between gear 14 and the pinion rack 16, four corners in bottom of carriage 9 all are provided with supporting leg 21, setting through gear 14 and pinion rack 16, the rotatable commentaries on classics of personnel 12 drives bull stick 13 and drives gear 14 and rotate, and then drive pinion rack 16 and produce the displacement, make backup pad 3, seat 1 and backup pad 2 displacement in the lump.

Both ends fixed mounting of motor 4 has support 20, and one end that motor 4 was kept away from to support 20 and one side fixed connection of backup pad 3 make motor 4 firmly fix in the side of backup pad 3 through the setting of support 20, increase motor 4's steadiness.

A plurality of symmetrical supporting rods 17 are fixedly mounted on two sides of the seat plate 1, armrests 18 are mounted at the tops of the two supporting rods 17, cushions 19 are fixedly mounted at the tops of the armrests 18, and the cushions 19 can be placed on the armrests 18 through the arrangement of the cushions 19, so that comfort is brought to a person when the person sits on the dining chair.

The one end that the bull stick 13 is close to changeing 12 runs through the carriage 9 through the axle sleeve and extends to the outside and change 12 fixed connection, through the setting of axle sleeve for personnel can easily rotate and change 12 drive bull stick 13 internal rotations in carriage 9.

The tops of the supporting legs 21 are fixedly connected with the bottoms of the adjacent supporting frames 9 through bolts, and the supporting legs 21 are arranged, so that the dining chair has supporting force all around, and the overall stability of the dining chair is improved.

The use principle and the advantages are as follows: this scheme is in the use, when personnel need use the dining chair, personnel rotate 12 through rotating and drive bull stick 13 and rotate, drive the gear 14 rotation in the carriage 9, and then drive pinion rack 16 and produce the displacement, the slider 11 of the installation of 3 bottoms of cooperation backup pad simultaneously slides in the spout 10 that the carriage 9 tops was seted up and also plays the supporting role simultaneously, seat 1 and backup plate 2 displacement in the lump this moment, can make the dining chair can be to the backward displacement forward, make things convenient for different age personnel to use.

When meetting the dining chair height lower, personnel's accessible starter motor 4, it rotates to drive screw rod 5, receive 3 upper surfaces of backup pad and be located the gag lever post 8 of backup pad 2 bottom installation's influence, swivel nut 6 is vertical displacement, drive 6 one end fixed connection's of swivel nut fixed connection's fixed block 7 simultaneously, also drive backup pad 2 displacement in the lump, make seat 1 and backup pad 2 displacement in the lump, can cooperate to rotate and change 12 make the backup pad 3 front and back displacement make things convenient for the personnel at the different age stages of adaptation this moment, promote the practicality of dining chair, it promotes to utilize.

To sum up: the device can help personnel to use dining chair effectively, and the pinion rack through backup pad below installation carries out displacement around with the gear cooperation to the dining chair, cooperates the motor to rotate the screw rod simultaneously and makes the swivel nut displacement make dining chair go up and down, has avoided current dining chair structure to be single standard specification, and the phenomenon of the personnel of the different ages of the different types of adaptation promotes dining chair practicality, and increase personnel use the comfort, has the advantage of using and promoting.

The above, only be the embodiment of the preferred 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, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a dining chair, includes seat (1), its characterized in that, one side fixedly connected with backup pad (2) of seat (1), the below of seat (1) is provided with backup pad (3), one side that backup pad (3) are close to backup pad (2) is provided with motor (4), the output drive of motor (4) is connected with screw rod (5), the outer lane cover of screw rod (5) is equipped with swivel nut (6), outer lane one side fixedly connected with fixed block (7) that swivel nut (6) are close to backup pad (2), swivel nut (6) one side and backup pad (2) one side middle part fixed connection are kept away from in fixed block (7), the equal fixedly connected with gag lever post (8) in top both sides of backup pad (3), the jack with gag lever post (8) adaptation is all seted up to the bottom both sides of backup pad (2).

2. A dining chair according to claim 1, wherein a supporting frame (9) is arranged below the supporting plate (3), sliding grooves (10) are formed in two sides of the upper surface of the supporting frame (9), a sliding block (11) is fixedly mounted at the bottom of the supporting plate (3) and above the sliding grooves (10), the sliding block (11) is slidably connected with the sliding grooves (10), a rotating shaft (15) is arranged on one side of the inside of the supporting frame (9), one end of the rotating shaft (15) is rotatably connected with a rotating rod (13), one end, far away from the rotating shaft (15), of the rotating rod (13) is provided with a rotating handle (12), a gear (14) is sleeved on an outer ring of the rotating rod (13) and located in the supporting frame (9), a toothed plate (16) is fixedly mounted in the middle of the bottom of the supporting plate (3), the gear (14) is meshed with the toothed plate (16), and supporting legs (21) are arranged at four corners of the bottom of the supporting frame (9).

3. A dining chair according to claim 1, wherein a bracket (20) is fixedly mounted at both ends of the motor (4), and one end of the bracket (20) far away from the motor (4) is fixedly connected with one side of the supporting plate (3).

4. A dining chair according to claim 1, wherein a plurality of symmetrical supporting rods (17) are fixedly mounted on both sides of said seat plate (1), wherein the top of two supporting rods (17) are commonly provided with armrests (18), and the top of each armrest (18) is fixedly provided with cushions (19).

5. A dining chair according to claim 2, wherein the end of the rod (13) adjacent to the handle (12) extends externally through the frame (9) via a sleeve to be fixedly connected to the handle (12).

6. A dining chair according to claim 2, wherein the top of the support leg (21) is bolted to the bottom of the adjacent support frame (9).