CN111096598A

CN111096598A - Intelligence sofa elevating gear

Info

Publication number: CN111096598A
Application number: CN201811263519.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiangsu Shengwei Sports Facilities Co Ltd
Current assignee: Jiangsu Shengwei Sports Facilities Co Ltd
Priority date: 2018-10-28
Filing date: 2018-10-28
Publication date: 2020-05-05

Abstract

The invention relates to the technical field of intelligent sofa lifting, and discloses an intelligent sofa lifting device which comprises a sofa backrest, wherein two sides of the sofa backrest are movably connected with sofa armrests, the bottoms of the two sofa armrests are respectively and fixedly provided with sofa support legs, the bottom of the sofa backrest is provided with a sound insulation layer, the middle part of the bottom end of the sound insulation layer is fixedly provided with a fixed box, the inside of the fixed box is fixedly connected with a first limiting frame, and the middle part of the top end of the sound insulation layer is movably sleeved with a lifting box. This intelligence sofa elevating gear drives the sprocket through starter motor and rotates and drive the threaded rod and rotate, utilizes the threaded rod to drive the cage and removes to adjust the height of sofa cushion, make the sofa be applicable to different crowds, comfort level when improving the user and using, and utilize the telescopic link to support and spacing sofa cushion after adjusting, improve the stability after the sofa goes up and down.

Description

Intelligence sofa elevating gear

Technical Field

The invention relates to the technical field of intelligent sofa lifting, in particular to an intelligent sofa lifting device.

Background

The intelligent sofa is characterized in that on the basis of the design of a traditional sofa, an information technology, a microelectronic technology, a sensor technology, a mechanical technology, an intelligent control technology and the like are utilized, electronic intelligence and mechanical intelligence are combined, excellent materials and a exquisite process are combined, multiple specific functions are achieved, meanwhile, other subsystems related to indoor home furnishing are organically combined, and finally humanization, comfort and health of home furnishing life are achieved.

However, the existing intelligent sofa has the problem that the comfort level of the sofa can be influenced when the sofa cushion is difficult to adjust in height and is not suitable for various crowds and the crowds with higher height, children and old people use the sofa.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an intelligent sofa lifting device which has the advantage of adjustable height of a sofa cushion, and solves the problem that the comfort level of a sofa is influenced when the sofa cushion is used by people with high height, children and old people because the height of the sofa cushion is difficult to adjust in the prior intelligent sofa.

The invention provides the following technical scheme: an intelligent sofa lifting device comprises a sofa backrest, wherein two sides of the sofa backrest are movably connected with sofa armrests, the bottoms of the two sofa armrests are respectively and fixedly provided with sofa support legs, the bottom of the sofa backrest is provided with a sound insulation layer, the middle part of the bottom of the sound insulation layer is fixedly provided with a fixed box, the inside of the fixed box is fixedly connected with a first limit frame, the middle part of the top end of the sound insulation layer is movably sleeved with a lifting box, the middle part of the inner cavity of the lifting box is threaded with a threaded rod, the bottom of the threaded rod is fixedly sleeved with a first chain wheel, the inside of the sound insulation layer is fixedly provided with a motor box positioned on one side of the lifting box, the top of the inner cavity of the motor box is fixedly provided with a motor, an output shaft of the motor is fixedly sleeved with a rotating shaft, the top end of, the bottom fixed mounting of motor case has the spacing frame of second, the movable sleeve is equipped with the chain on the second sprocket, the inside fixed mounting of puigging has the telescopic link, the top fixedly connected with lifter plate of telescopic link, the top swing joint of lifter plate has the foam-rubber cushion, the bottom swing joint of puigging has the removal case, the bottom swing joint of removal case has the pulley, the bottom fixed mounting of puigging has the baffle case that is located removal case one side, the inside fixed mounting of baffle case has electric push rod, the fixed suit of one end of electric push rod is in the side of removal case, the bottom fixed mounting of removal case has the hydraulic stem, the top fixedly connected with bracing piece of hydraulic stem, the top fixedly connected with table of bracing piece.

Preferably, the top of the lifting box is fixedly connected with the bottom of the lifting plate, and a thread groove is formed in the lifting box.

Preferably, the bottom end of the threaded rod extends to the inside of the fixed box and is movably sleeved with the first limiting frame, and the first limiting frame is movably sleeved with the chain through the first chain wheel.

Preferably, one end of the chain is movably sleeved with the outer edge of the first chain wheel, and the chain is in transmission connection with the threaded rod through the first chain wheel.

Preferably, the number of the telescopic rods is four, and the top ends of the four telescopic rods are fixedly connected with the bottom of the lifting plate.

Preferably, the table is located inside the movable box, and the width of the movable box is smaller than the width between the two front sofa legs.

Compared with the prior art, the invention has the following beneficial effects:

1. this intelligence sofa elevating gear drives the sprocket through starter motor and rotates and drive the threaded rod and rotate, utilizes the threaded rod to drive the cage and removes to adjust the height of sofa cushion, make the sofa be applicable to different crowds, comfort level when improving the user and using, and utilize the telescopic link to support and spacing sofa cushion after adjusting, improve the stability after the sofa goes up and down.

2. This intelligence sofa elevating gear through the cooperation of electric putter and pulley, will remove the case and release to suitable position from the sofa bottom, recycles the hydraulic stem and rises the table to suitable height, and convenience of customers uses the desk, and the sofa bottom is returned again to the time spent, saves space.

Drawings

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

FIG. 2 is a side view of the structural mobile case of the present invention;

fig. 3 is a partially enlarged view of the structure a of the present invention.

In the figure: 1. a sofa backrest; 2. a sofa armrest; 3. sofa legs; 4. a sound insulating layer; 5. a fixed box; 6. a first limit bracket; 7. a lifting box; 8. a threaded rod; 9. a first sprocket; 10. a motor case; 11. a motor; 12. a rotating shaft; 13. a support frame; 14. a second sprocket; 15. a second limiting frame; 16. a chain; 17. a telescopic rod; 18. a lifting plate; 19. a sponge cushion; 20. a mobile box; 21. a pulley; 22. a baffle box; 23. an electric push rod; 24. a hydraulic lever; 25. a support bar; 26. a table board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, an intelligent sofa lifting device comprises a sofa backrest 1, two sides of the sofa backrest 1 are movably connected with sofa armrests 2, the bottoms of the two sofa armrests 2 are respectively and fixedly provided with sofa support legs 3, the bottom of the sofa backrest 1 is provided with a sound insulation layer 4, the middle part of the bottom end of the sound insulation layer 4 is fixedly provided with a fixed box 5, the inside of the fixed box 5 is fixedly connected with a first limit frame 6, the middle part of the top end of the sound insulation layer 4 is movably sleeved with a lifting box 7, the top of the lifting box 7 is fixedly connected with the bottom of a lifting plate 18, the inside of the lifting box 7 is provided with a thread groove, the lifting box 7 is driven to move by matching of the thread groove and a threaded rod 8, so as to drive a sofa cushion to move, a user can conveniently adjust the height of the sofa cushion, the comfort level of the user when using, the bottom end of a threaded rod 8 extends into the fixed box 5 and is movably sleeved with a first limiting frame 6, the first limiting frame 6 is movably sleeved with a chain 16 through a first chain wheel 9, the bottom end of the threaded rod 8 is fixedly sleeved with the first chain wheel 9, the interior of a sound insulation layer 4 is fixedly provided with a motor box 10 positioned on one side of a lifting box 7, the top of the inner cavity of the motor box 10 is fixedly provided with a motor 11, an output shaft of the motor 11 is fixedly sleeved with a rotating shaft 12, the top end of the rotating shaft 12 is movably sleeved with a supporting frame 13, the bottom end of the rotating shaft 12 is fixedly sleeved with a second chain wheel 14, the bottom of the motor box 10 is fixedly provided with a second limiting frame 15, the second chain wheel 14 is movably sleeved with the chain 16, a table plate 26 is positioned in the movable box 20, the width of the movable box 20 is smaller than the width between two front sofa support legs 3, one end of the chain, the chain 16 is in transmission connection with the threaded rod 8 through the first chain wheel 9, the chain 16 drives the first chain wheel 9 to rotate, the threaded rod 8 is driven to rotate and is sleeved with the lifting box 7 through threads of the threaded rod 8, the height of the lifting plate 18 is adjusted, the height of the sofa cushion is adjusted, the interior of the sound insulation layer 4 is fixedly provided with four telescopic rods 17, the top ends of the four telescopic rods 17 are fixedly connected with the bottom of the lifting plate 18, the bottom of the lifting plate 18 is supported and limited through the telescopic rods 17, the stability after the height adjustment of the sofa cushion is improved, the problem that the comfort level is reduced due to uneven stress of the lifting plate 18 is avoided, the lifting plate 18 is fixedly connected with the top end of the telescopic rod 17, the sponge cushion 19 is movably connected with the top of the lifting plate 18, the bottom of the sound insulation layer 4 is movably connected with the moving box 20, and the pulley 21, bottom fixed mounting of puigging 4 has baffle box 22 that is located removal case 20 one side, baffle box 22's inside fixed mounting has electric push rod 23, cooperation through electric push rod 23 and pulley 21, be convenient for with removal case 20 propelling movement to suitable position, so that the user's use and the travelling comfort when using, the fixed suit of one end of electric push rod 23 is in the side of removal case 20, the bottom fixed mounting of removal case 20 has hydraulic stem 24, the top fixedly connected with bracing piece 25 of hydraulic stem 24, the top fixedly connected with table 26 of bracing piece 25, it rises to suitable height to promote table 26 through hydraulic stem 24, be convenient for different height crowds ' use, improve the comfort level in the use.

Firstly, the motor 11 is started to drive the second chain wheel 14 to rotate, so as to drive the chain 16 to rotate, the chain 16 is utilized to rotate to drive the first chain wheel 9 to rotate, so as to drive the threaded rod 8 to rotate, the lifting plate 18 is moved through the matching of the threaded rod 8 and the threaded groove in the lifting box 7, so that the sofa cushion is adjusted to a comfortable height, then, the electric push rod 23 is started, the pulley 21 is matched to push the moving box 20 to a proper position, the hydraulic rod 24 is started to lift the table plate 26 to a proper height, and finally, after the table plate 26 is lowered to a corresponding height, the moving box 20 is pulled back to the bottom of the sofa through the electric push rod 23.

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 an intelligence sofa elevating gear, includes sofa back (1), its characterized in that: the sofa comprises a sofa backrest (1), wherein both sides of the sofa backrest are movably connected with sofa handrails (2), the bottoms of the two sofa handrails (2) are respectively and fixedly provided with sofa support legs (3), the bottom of the sofa backrest (1) is provided with a sound insulation layer (4), the middle part of the bottom of the sound insulation layer (4) is fixedly provided with a fixed box (5), the inside of the fixed box (5) is fixedly connected with a first limit frame (6), the middle part of the top end of the sound insulation layer (4) is movably sleeved with a lifting box (7), the middle part of the inner cavity of the lifting box (7) is screwed with a threaded rod (8), the bottom of the threaded rod (8) is fixedly sleeved with a first chain wheel (9), the inside of the sound insulation layer (4) is fixedly provided with a motor box (10) positioned on one side of the lifting box (7), and the top of the inner, the motor is characterized in that a rotating shaft (12) is fixedly sleeved on an output shaft of the motor (11), a support frame (13) is movably sleeved on the top end of the rotating shaft (12), a second chain wheel (14) is fixedly sleeved on the bottom end of the rotating shaft (12), a second limiting frame (15) is fixedly installed at the bottom of the motor box (10), a chain (16) is movably sleeved on the second chain wheel (14), an expansion rod (17) is fixedly installed inside the sound insulation layer (4), a lifting plate (18) is fixedly connected to the top end of the expansion rod (17), a sponge pad (19) is movably connected to the top of the lifting plate (18), a moving box (20) is movably connected to the bottom of the sound insulation layer (4), a pulley (21) is movably connected to the bottom of the moving box (20), a baffle box (22) located on one side of the moving box (20) is fixedly installed at the bottom, the inside fixed mounting of baffle case (22) has electric push rod (23), the fixed suit of one end of electric push rod (23) is in the side of removal case (20), the bottom fixed mounting of removal case (20) has hydraulic stem (24), the top fixedly connected with bracing piece (25) of hydraulic stem (24), the top fixedly connected with table (26) of bracing piece (25).

2. The intelligent sofa lifting device of claim 1, wherein: the top of the lifting box (7) is fixedly connected with the bottom of the lifting plate (18), and a thread groove is formed in the lifting box (7).

3. The intelligent sofa lifting device of claim 1, wherein: the bottom of threaded rod (8) extends to the inside of fixed case (5) and with first spacing (6) activity suit, first spacing (6) are through first sprocket (9) and chain (16) activity suit.

4. The intelligent sofa lifting device of claim 1, wherein: one end of the chain (16) is movably sleeved with the outer edge of the first chain wheel (9), and the chain (16) is in transmission connection with the threaded rod (8) through the first chain wheel (9).

5. The intelligent sofa lifting device of claim 1, wherein: the number of the telescopic rods (17) is four, and the top ends of the four telescopic rods (17) are fixedly connected with the bottom of the lifting plate (18).

6. The intelligent sofa lifting device of claim 1, wherein: the table plate (26) is positioned inside the movable box (20), and the width value of the movable box (20) is smaller than the width value between the two front sofa legs (3).