CN217959386U

CN217959386U - Combined double-person backrest chair

Info

Publication number: CN217959386U
Application number: CN202222301718.7U
Authority: CN
Inventors: 肖小立; 肖万强
Original assignee: Huizhou Tianyuan Furniture Manufacturing Co ltd
Current assignee: Huizhou Tianyuan Furniture Manufacturing Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2022-12-06
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a modular double back chair, including the back chair, the inside two cavitys that are provided with of back chair, two the inside of cavity is provided with first drawer and second drawer respectively, the second drawer is located the below of first drawer, the inside lift chamber that is provided with of second drawer, through elevating gear's in the second drawer setting, outside the tea table rises out the second drawer from the lift chamber, can conveniently use the tea table when needs, just in the lift chamber that falls back from the second drawer outside when not using, thereby can facilitate the use can also better accomodate and save space. The utility model discloses when using, can make the inside electric heating board heating that sets up of second drawer through the left heating controller of back chair, can put into this second drawer to the foot when using, just can keep out the cold through this electric heating board, make this design more humanized.

Description

Combined double-person backrest chair

Technical Field

The utility model relates to a double back chair technical field especially relates to a modular double back chair.

Background

The existing double back chairs in the market at present are similar in style, wherein the household seat assembly comprises a double seat, a single seat and a tea table which are fixed independent individuals, and the double seat in the market is single in function, can only realize the most basic function and cannot meet the requirement of pursuing comfortable and humanized life style of people at present.

SUMMERY OF THE UTILITY MODEL

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

In order to realize the purpose, the utility model adopts the following technical scheme: a combined double-person backrest chair comprises a backrest chair body, wherein two cavities are formed in the backrest chair body, two first drawers and second drawers are arranged in the cavities respectively, the second drawers are located below the first drawers, lifting cavities are formed in the second drawers, two lifting devices are connected to the lifting cavities, the tops of the lifting devices are connected with a tea table, supporting plates are fixed to the side walls of the lifting cavities, wheels are connected to the lower surfaces of the supporting plates, electric heating plates are fixed to the inner bottom walls of the second drawers, a right-side fixed connection lifting controller of the backrest chair body is connected with a left-side fixed connection heating controller of the backrest chair body

Furthermore, the surfaces of the first drawer and the second drawer are fixedly connected with handles, and the drawers can be pulled open more conveniently through the fixedly connected handles.

Furthermore, two elevating gear all includes the motor, the motor is fixed in second drawer bottom, the drive end fixedly connected with two-way threaded rod of motor, the other end of two-way threaded rod rotates with the inner wall in lift chamber to be connected, two first sliders of two-way threaded rod surface threaded connection, two the top of first slider is rotated and is connected with the crossbar, the top of crossbar is rotated and is connected with two second sliders, the spout has been seted up to the lower surface of tea table, two the second slider respectively with two spout sliding connection, can lift the tea table out the arbitrary high facilitate use outside the second drawer when the tea table uses through elevating gear.

Furthermore, the electric heating plate is electrically connected with the heating controller, and the lifting controller is electrically connected with the lifting device. The device can be turned on or off more conveniently by the arrangement of the heating controller and the lifting controller.

Furthermore, install the damping slide rail between the inner wall of lift chamber lateral wall and second drawer, can prevent through installation damping track that the tong can also have the effect of silence.

The utility model has the advantages that:

1. the utility model discloses when using, through elevating gear's in the second drawer setting, the tea table rises out the second drawer from the lift chamber outside, can conveniently use the tea table when needs, and the tea table just falls back to in the lift chamber and closes the second drawer and accomodate the tea table when not using from the second drawer outside, thereby can facilitate the use can also better accomodate the function that space-saving has increased the back chair.

2. The utility model discloses when using, can make the inside electric heating board heating that sets up of second drawer through the left heating controller of back chair, can put into this second drawer to the foot when using, just can keep out the cold through this electric heating board, make this design more humanized.

Drawings

Fig. 1 is an overall schematic view of a combined double-seat back chair provided by the utility model;

fig. 2 is a sectional view of a combined double-seat back chair provided by the utility model;

fig. 3 is a perspective view of a combined double-seat back chair provided by the utility model;

fig. 4 is a partial perspective view of a combined double-seat back chair provided by the utility model.

Illustration of the drawings: 1. a back rest chair; 2. a handle; 3. a heating controller; 4. a tea table; 5. a cross bar; 6. a first slider; 7. a wheel; 8. a bidirectional threaded rod; 9. an electrical heating plate; 10. damping slide rails; 11. a first drawer; 12. a cavity; 13. a motor; 14. a chute; 15. a lifting controller; 16. a second slider; 17. a second drawer; 18. a lifting cavity.

Detailed Description

As shown in fig. 1-3, a combined double-person back-rest chair is provided, which includes a back-rest chair 1, two cavities 12 are provided in the back-rest chair 1, a first drawer 11 and a second drawer 17 are respectively provided in the two cavities 12, the second drawer 17 is located below the first drawer 11, a lifting cavity 18 is provided in the second drawer 17, two lifting devices are connected in the lifting cavity 18, the tops of the two lifting devices are connected with a tea table 4, a support plate is fixed on a side wall of the lifting cavity 18, wheels 7 are connected to the lower surface of the support plate, an electric heating plate 9 is fixed on an inner bottom wall of the second drawer 17, a lifting controller 15 is fixedly connected to the right side of the back-rest chair 1, and a heating controller 3 is fixedly connected to the left side of the back-rest chair 1.

As shown in fig. 1 and 2, each of the two lifting devices includes a motor 13, the motor 13 is fixed at the bottom of the second drawer 17, a driving end of the motor 13 is fixedly connected with a bidirectional threaded rod 8, the other end of the bidirectional threaded rod 8 is rotatably connected with the inner wall of the lifting cavity 18, the outer surface of the bidirectional threaded rod 8 is in threaded connection with the two first sliders 6, the top ends of the two first sliders 6 are rotatably connected with a cross rod 5, the top end of the cross rod 5 is rotatably connected with two second sliders 16, a sliding groove 14 is formed in the lower surface of the tea table 4, and the two second sliders 16 are respectively in sliding connection with the two sliding grooves 14. The electric heating plate 9 is electrically connected with the heating controller 3. The lifting controller 15 is electrically connected to the lifting device.

As shown in fig. 1 and 4, the handle 2 is fixedly connected to the surface of each of the first drawer 11 and the second drawer 17. A damping slide rail 10 is arranged between the side wall of the lifting cavity 18 and the inner wall of the second drawer 17.

During the use, when needing tea table 4, at first pull open second drawer 17, expose tea table 4, open lift controller 15, tea table 4 is driven two-way threaded rod 8 from lift chamber 18 by motor 13 and is rotated, and two-way threaded rod 8 rotates and drives two first sliders 6 and be close to make the angle of crossbar 5 change, reach and rise tea table 4 out, use, when the cold needs of day gas warms up the foot, through opening heating controller 3, make electric heating board 9 heat. After the tea table 4 is lifted back to the lifting cavity 18, the second drawer 17 is pushed, wheels 7 are connected below the second drawer 17, a damping slide rail 10 is fixed on the inner side of the second drawer 17, and the second drawer 17 is pushed to finish storage.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A combined double-person backrest chair comprises a backrest chair (1), and is characterized in that: the utility model discloses a chair, including back chair (1), cavity (17), lifting chamber (18) and back chair (1) inside are provided with two cavities (12), two the inside of cavity (12) is provided with first drawer (11) and second drawer (17) respectively, second drawer (17) are located first drawer (11) below, second drawer (17) inside is provided with lifting chamber (18), lifting chamber (18) internal connection has two elevating gear, two the elevating gear top is connected with tea table (4), the lateral wall in lifting chamber (18) is fixed with the backup pad, the lower surface of backup pad is connected with wheel (7), the interior diapire of second drawer (17) is fixed with electric heating board (9), back chair (1) right side fixed connection lift controller (15), back chair (1) left side fixed connection heating controller (3).

2. The modular double back chair of claim 1, wherein; the surfaces of the first drawer (11) and the second drawer (17) are fixedly connected with the handle (2).

3. The modular double back chair of claim 1, wherein: two elevating gear is all including motor (13), motor (13) are fixed in second drawer (17) bottom, the drive end fixedly connected with two-way threaded rod (8) of motor (13), the other end of two-way threaded rod (8) is rotated with the inner wall in lift chamber (18) and is connected, two first slider (6), two of two-way threaded rod (8) surface threaded connection, two the top of first slider (6) is rotated and is connected with crossbar (5), the top of crossbar (5) is rotated and is connected with two second slider (16), spout (14) have been seted up to the lower surface of tea table (4), two second slider (16) respectively with two spout (14) sliding connection.

4. The modular double back chair of claim 1, wherein: the electric heating plate (9) is electrically connected with the heating controller (3), and the lifting controller (15) is electrically connected with the motor (13).

5. The modular double back chair of claim 1, wherein: and a damping slide rail (10) is arranged between the side wall of the lifting cavity (18) and the inner wall of the second drawer (17).