CN212280652U

CN212280652U - Intelligent sofa capable of automatically adjusting inclination angle of backrest

Info

Publication number: CN212280652U
Application number: CN202020560466.8U
Authority: CN
Inventors: 王晓玲
Original assignee: Haining Sanjie Furniture Co ltd
Current assignee: Haining Sanjie Furniture Co ltd
Priority date: 2020-04-15
Filing date: 2020-04-15
Publication date: 2021-01-05
Anticipated expiration: 2030-04-15

Abstract

The utility model discloses an intelligent sofa capable of automatically adjusting inclination angle of a backrest, which comprises a sofa base, wherein a seat plate is arranged at the upper end of the sofa base, side baffles are fixed at the two ends of the seat plate, the backrest is arranged at the rear side of the seat plate, a headrest is arranged above the backrest, and an angle adjusting device is arranged in the backrest; the angle adjusting device comprises a moving rod, a supporting plate, a headrest adjusting device and a motor, wherein one end of the moving rod is connected with an output shaft of the motor. The utility model relates to a but intelligent sofa at automatic adjustment back inclination can adjust its inclination according to the user's demand at will, satisfies different user's demands, improves the practicality of sofa, and the adjusting lever is connected by the pivot with the installing support, and the installing support can not drive the adjusting lever and rotate, and the setting of a plurality of motor drive module and control button, can make a plurality of headrests and back separately adjust, satisfies improvement sofa intelligent degree, and it is more convenient to use.

Description

Intelligent sofa capable of automatically adjusting inclination angle of backrest

Technical Field

The utility model relates to an intelligence sofa technical field specifically is an intelligent sofa that can automatically regulated back inclination.

Background

Sofas have been a necessary piece of furniture for many households. The commercially available sofas generally include three types, namely a low-back sofa, a high-back sofa and a common sofa between the two types, namely the common sofa: is a common sofa for household. Most of the sofas are sold in the market. The back rest and the sofa bottom plate of the existing sofa are fixed and cannot move, and the inclination angle of the back rest cannot be adjusted, so that a lot of people feel uncomfortable when using the sofa.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but intelligent sofa at automatic adjustment back inclination can adjust its inclination according to the user demand at will, satisfies different user's demands, improves the practicality of sofa, and the adjusting lever is connected by the pivot with the installing support, and the installing support can not drive the adjusting lever and rotate, and the setting of a plurality of motor drive module and control button, can make a plurality of headrests and back separately adjust, satisfies and improves sofa intelligent degree, and it is more convenient to use, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an intelligent sofa capable of automatically adjusting the inclination angle of a backrest comprises a sofa base, wherein a seat plate is arranged at the upper end of the sofa base, side baffles are fixed at two ends of the seat plate, the backrest is arranged at the rear side of the seat plate, a headrest is arranged above the backrest, and an angle adjusting device is arranged in the backrest;

the angle adjusting device comprises a regulating rod, a supporting plate, a headrest adjusting device and a motor, one end of the regulating rod is connected with an output shaft of the motor, the supporting rod is installed on the regulating rod, the supporting plate is installed in the supporting rod, the headrest adjusting device is installed above the supporting plate, the angle adjusting device is electrically connected with the regulating device, and the regulating device is installed on the side baffle.

Preferably, the seat plates are provided with three groups, the backrest is matched with the seat plates, and the side baffles are provided with two groups and are respectively fixed at two ends of the three groups of seat plates.

Preferably, the support rods, the support plates and the headrest adjusting device are all provided with three groups, each group of inner support rods is provided with two support rods, the bottom ends of the inner support rods and the installation positions of the adjusting rods are fixed with reinforcing plates, and the outer sides of the support rods are provided with arc-shaped reinforcing rods.

Preferably, the support rod and the support plate are arranged in the backrest, the adjusting rod and the motor are arranged at the joint of the backrest and the sofa base, the backrest is movably connected with the sofa base through the adjusting rod, and the headrest adjusting device penetrates through the backrest and is arranged in the headrest.

Preferably, the headrest adjusting device comprises a micro motor, an adjusting rod, a positioning installation rod and an installation support, wherein one end of the micro motor is connected with the adjusting rod, the adjusting rod is fixed on the installation support, and the positioning installation rod is fixed above the adjusting rod.

Preferably, the regulation and control device comprises a controller, a main control circuit board and four motor driving modules, the four motor driving modules are respectively connected with the micro motor and the motor, and the motor driving modules and the controller are electrically connected with the main control circuit board.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model relates to a but intelligent sofa at automatic adjustment back inclination, the arc anchor strut is installed in the outside of bracing piece, bracing piece and backup pad setting are in the back, transfer pole and motor setting are in back and sofa base junction, the back is through transfer pole and sofa base swing joint, headrest adjusting device passes the back setting in the headrest, rotate through the motor, drive transfer pole and bracing piece and backup pad and rotate, drive whole back and carry out the positioning, can adjust its inclination according to the user demand at will, satisfy different user crowd demands, the practicality of sofa is improved.

2. The utility model relates to a but intelligent sofa at automatic adjustment back inclination, motor drive module and controller are connected with the main control circuit board electricity, motor and micro motor are all controlled by the main control circuit board, motor drive module control motor and micro motor pivoted angle are given to controller drive main control circuit board input motor slew velocity, thereby control back and headrest inclination angle modulation, in the back adjustment process, the adjusting lever is connected by the pivot with the installing support, the installing support can not drive the adjusting lever and rotate, and the setting of a plurality of motor drive modules and control button, can make a plurality of headrests and back separately adjust, satisfy improvement sofa intelligent degree, it is more convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a half sectional view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the angle adjusting device of the present invention;

FIG. 4 is a schematic view of the pillow adjusting device according to the present invention;

FIG. 5 is a schematic view of the connection structure between the micro-motor and the adjusting rod of the present invention;

fig. 6 is a block diagram of the regulating device of the present invention.

In the figure: 1. a sofa base; 11. a seat plate; 12. a side dam; 13. a backrest; 131. a headrest; 2. an angle adjusting device; 21. a lever is adjusted; 22. a support bar; 221. a reinforcing plate; 222. an arc-shaped reinforcing rod; 23. a support plate; 24. a headrest adjusting device; 241. a micro motor; 242. an adjusting lever; 243. positioning the mounting rod; 244. mounting a bracket; 25. a motor; 3. a regulating device; 31. a controller; 32. a main control circuit board; 33. and a motor driving module.

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, an intelligent sofa capable of automatically adjusting the inclination angle of a backrest comprises a sofa base 1, wherein a seat plate 11 is arranged at the upper end of the sofa base 1, side baffles 12 are fixed at two ends of the seat plate 11, a backrest 13 is arranged at the rear side of the seat plate 11, three groups of seat plates 11 are arranged, the backrest 13 is matched with the seat plate 11, two groups of side baffles 12 are respectively fixed at two ends of the three groups of seat plates 11, a headrest 131 is arranged above the backrest 13, an angle adjusting device 2 is arranged in the backrest 13, the angle adjusting device 2 comprises an adjusting rod 21, a support rod 22, a support plate 23, a headrest adjusting device 24 and a motor 25, one end of the adjusting rod 21 is connected with an output shaft of the motor 25, the support rod 22 is arranged on the adjusting rod 21, the support plate 23 is arranged in the support rod 22, the headrest adjusting device 24 is arranged above the support plate 23, the angle adjusting device 2 is electrically, regulating and controlling device 3 installs on side shield 12, bracing piece 22, backup pad 23 and headrest adjusting device 24 all set up three groups, bracing piece 22 sets up two in every group, the fixed gusset plate 221 of bottom and regulating rod 21 installation department, the arc gusset rod 222 is installed in the outside of bracing piece 22, bracing piece 22 and backup pad 23 set up in back 13, regulating rod 21 and motor 25 set up in back 13 and sofa base 1 junction, back 13 is through regulating rod 21 and sofa base 1 swing joint, headrest adjusting device 24 passes back 13 and sets up in headrest 131, rotate through motor 25, drive regulating rod 21 and bracing piece 22 and backup pad 23 and rotate, drive whole back 13 and carry out the positioning, can adjust its inclination according to the user demand at will, satisfy different user crowd demands, improve the practicality of sofa.

Referring to fig. 4-6, the headrest adjusting device 24 includes a micro-motor 241, an adjusting rod 242, a positioning mounting rod 243 and a mounting bracket 244, one end of the micro-motor 241 is connected to the adjusting rod 242, the adjusting rod 242 is fixed to the mounting bracket 244, the positioning mounting rod 243 is fixed above the adjusting rod 242, the adjusting device 3 includes a controller 31, a main control circuit board 32 and a motor driving module 33, the motor driving module 33 is provided with four parts respectively connected to the micro-motor 241 and the motor 25, the motor driving module 33 and the controller 31 are electrically connected to the main control circuit board 32, the motor 25 and the micro-motor 241 are both controlled by the main control circuit board 32, the controller 31 drives the main control circuit board 32 to input a motor rotation speed to the motor driving module 33 to control the rotation angles of the motor 25 and the micro-motor 241, so as to control the inclination angle adjustment of the backrest 13 and the headrest 131, during the adjustment of the backrest 13, the, the mounting bracket 244 does not drive the adjusting rod 242 to rotate, and the plurality of motor driving modules 33 and the control keys are arranged, so that the plurality of headrests 131 and the backrest 13 can be separately adjusted, the requirement of improving the intelligent degree of the sofa is met, and the sofa is more convenient to use.

In summary, the following steps: the utility model discloses can adjust intelligent sofa at back inclination automatically, the arc stiffener 222 is installed to the outside of bracing piece 22, bracing piece 22 and backup pad 23 set up in back 13, transfer pole 21 and motor 25 set up in back 13 and sofa base 1 junction, back 13 passes through transfer pole 21 and sofa base 1 swing joint, headrest adjusting device 24 passes back 13 and sets up in headrest 131, through the rotation of motor 25, drive transfer pole 21 and bracing piece 22 and backup pad 23 and rotate, drive whole back 13 and carry out the positioning, can adjust its inclination according to the user's demand at will, satisfy different user's crowd demands, improve the practicality of sofa, motor drive module 33 and controller 31 are connected with main control circuit board 32 electricity, motor 25 and micro motor 241 are all controlled by main control circuit board 32, controller 31 drive circuit board 32 inputs the motor rotational speed and controls the angle that motor 25 and micro motor 241 rotated for motor drive module 33, thereby control back 13 and headrest 131 inclination and adjust, in back 13 adjustment process, adjusting rod 242 is connected by the pivot with installing support 244, and installing support 244 can not drive adjusting rod 242 and rotate, and the setting of a plurality of motor drive module 33 and control button can make a plurality of headrests 131 and back 13 separately adjust, satisfies the improvement sofa intelligent degree, and it is more convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a but intelligent sofa of automatic adjustment back inclination, includes sofa base (1), its characterized in that: a seat plate (11) is arranged at the upper end of the sofa base (1), side baffles (12) are fixed at two ends of the seat plate (11), a backrest (13) is arranged at the rear side of the seat plate (11), a headrest (131) is arranged above the backrest (13), and an angle adjusting device (2) is arranged in the backrest (13);

angle adjusting device (2) are including transfer pole (21), bracing piece (22), backup pad (23), headrest adjusting device (24) and motor (25), transfer pole (21) one end and motor (25) output shaft, bracing piece (22) are installed on transfer pole (21), erection bracing board (23) in bracing piece (22), headrest adjusting device (24) are installed to backup pad (23) top, angle adjusting device (2) are connected with regulation and control device (3) electricity, regulation and control device (3) are installed on side shield (12).

2. The intelligent sofa capable of automatically adjusting the backrest inclination angle according to claim 1, wherein: the seat plates (11) are provided with three groups, the backrest (13) and the seat plates (11) are matched, and the side baffles (12) are provided with two groups and fixed at two ends of the three groups of seat plates (11) respectively.

3. The intelligent sofa capable of automatically adjusting the backrest inclination angle according to claim 1, wherein: the support rods (22), the support plates (23) and the headrest adjusting devices (24) are all provided with three groups, each group of inner support rods (22) is provided with two, the bottom ends of the inner support rods and the mounting positions of the adjusting rods (21) are fixed with reinforcing plates (221), and arc-shaped reinforcing rods (222) are mounted on the outer sides of the support rods (22).

4. The intelligent sofa capable of automatically adjusting the backrest inclination angle according to claim 1, wherein: the support rod (22) and the support plate (23) are arranged in the backrest (13), the adjusting rod (21) and the motor (25) are arranged at the joint of the backrest (13) and the sofa base (1), the backrest (13) is movably connected with the sofa base (1) through the adjusting rod (21), and the headrest adjusting device (24) penetrates through the backrest (13) and is arranged in the headrest (131).

5. The intelligent sofa capable of automatically adjusting the backrest inclination angle according to claim 1, wherein: the headrest adjusting device (24) comprises a micro motor (241), an adjusting rod (242), a positioning installation rod (243) and an installation support (244), one end of the micro motor (241) is connected with the adjusting rod (242), the adjusting rod (242) is fixed on the installation support (244), and the positioning installation rod (243) is fixed above the adjusting rod (242).

6. The intelligent sofa capable of automatically adjusting the backrest inclination angle according to claim 1, wherein: the regulation and control device (3) comprises a controller (31), a main control circuit board (32) and motor driving modules (33), the motor driving modules (33) are four and are respectively connected with the micro motor (241) and the motor (25), and the motor driving modules (33) and the controller (31) are electrically connected with the main control circuit board (32).