CN113907555B - Intelligent sofa - Google Patents
Intelligent sofa Download PDFInfo
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- CN113907555B CN113907555B CN202111133685.3A CN202111133685A CN113907555B CN 113907555 B CN113907555 B CN 113907555B CN 202111133685 A CN202111133685 A CN 202111133685A CN 113907555 B CN113907555 B CN 113907555B
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- 230000001360 synchronised effect Effects 0.000 claims description 25
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000001125 extrusion Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 description 6
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 241000252254 Catostomidae Species 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004831 Hot glue Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/86—Parts or details for beds, sofas or couches only not fully covered in a single one of the sub-groups A47C17/02, A47C17/04, A47C17/38, A47C17/52, A47C17/64, or A47C17/84; Drawers in or under beds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C17/00—Sofas; Couches; Beds
- A47C17/04—Seating furniture, e.g. sofas, couches, settees, or the like, with movable parts changeable to beds; Chair beds
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C31/00—Details or accessories for chairs, beds, or the like, not provided for in other groups of this subclass, e.g. upholstery fasteners, mattress protectors, stretching devices for mattress nets
- A47C31/12—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons
- A47C31/126—Means, e.g. measuring means for adapting chairs, beds or mattresses to the shape or weight of persons for chairs
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Mattresses And Other Support Structures For Chairs And Beds (AREA)
Abstract
The invention discloses an intelligent sofa, which relates to the technical field of intelligent home, and comprises a sofa main body and an armrest main body, wherein a switching through hole is formed in the top of the sofa main body, an elastic cushion is arranged in the switching through hole, two matched supporting hard plates are rotatably installed on inner walls of two sides of the switching through hole, which are far away from each other, soft and hard switching components for switching the positions of the elastic cushion and the supporting hard plates are installed on the sofa main body and the armrest main body, and an elasticity adjusting component for adjusting the elasticity of the elastic cushion is connected to the soft and hard switching components. The invention can realize the purpose of switching the elastic cushion and the supporting hard plate by arranging the soft and hard switching assembly, is convenient for freely switching the soft and hard states of the sofa seat, is convenient for use, and can adapt and adjust the elasticity of the elastic cushion by arranging the elasticity adjusting assembly, thereby being convenient for different crowds to use and expanding the application range.
Description
Technical Field
The invention relates to the technical field of intelligent home, in particular to an intelligent sofa.
Background
The sofa is a multi-seat chair with soft cushions, and is a soft-packaged furniture; along with the continuous development of science and technology, intelligent sofa has appeared gradually in the market, through intelligent control system, can adjust sofa self operating condition according to different demands when the user needs, improves the travelling comfort of life.
Because personal habit is different, every person also differs to the softness and hardness requirement of sofa seat, and current most intelligence sofa is after making, and the elasticity softness and hardness of its seat is generally fixed, leads to the sofa to be unable to satisfy different crowds ' use, can only satisfy the demand through the mode of adding or changing the cushion, and it is comparatively inconvenient to use, can't be through self soft hardness of adjusting the sofa seat automatic adaptation in different crowds, and application scope is less, and for this reason, this application discloses an intelligence sofa satisfies people's demand.
Disclosure of Invention
The utility model provides an aim at provides an intelligent sofa to propose the sofa among the above-mentioned prior art and accomplish the back in making, the elasticity hardness of its seat is fixed generally, leads to the sofa can't satisfy different crowds ' use, can only satisfy the demand through the mode of adding or changing the cushion, uses comparatively inconveniently, can't be through the self hardness of adjusting the sofa seat automatic adaptation in different crowds, application scope less problem.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an intelligent sofa, includes sofa main part and handrail main part, the switching through-hole has been seted up at the top of sofa main part, be provided with the elasticity cushion in the switching through-hole, the common rotation is installed two assorted support hardboards on the both sides inner wall that the switching through-hole kept away from each other, the sofa main part with install jointly in the handrail main part be used for switching the elasticity cushion with support the soft and hard switching component of hardboard position, be connected with on the soft and hard switching component and be used for adjusting the elasticity adjusting part of elasticity cushion elasticity.
By means of the structure, the position of the elastic cushion and the position of the supporting hard plate can be changed through the arrangement of the soft and hard switching assembly, the purpose of switching the elastic cushion and the supporting hard plate for use is achieved, the soft and hard states of the sofa seat can be freely switched, the mode of adding or replacing a cushion is not needed, the sofa seat is convenient to use, meanwhile, the elasticity degree of the elastic cushion can be adjusted in an adaptive mode through the arrangement of the elasticity adjusting assembly, different people can use the sofa seat conveniently, and the use range is enlarged.
Preferably, the elasticity adjusting part is including setting up the cushion bottom plate under the elasticity cushion, a plurality of injecing the slide bar is evenly installed to the bottom of elasticity cushion, a plurality of the bottom of injecing the slide bar is all run through the cushion bottom plate and is installed the anticreep piece, a plurality of the regulation that has slided jointly on the injecing the slide bar has cup jointed and has been moved the board, it is located to adjust to move the board elasticity cushion with between the cushion bottom plate, it is equipped with the cushion spring to go up the cover of injecing the slide bar, the both ends of cushion spring respectively with the bottom of elasticity cushion with adjust the top of moving the board and laminate mutually, install on the cushion bottom plate and be used for the drive the regulation that moves the board reciprocates and drive the unit, the cushion bottom plate with the soft and hard switching part is connected.
Further, when a user sits down and contacts with the elastic cushion, the cushion spring can be compressed, and under the elastic action of the cushion spring, the elasticity of the elastic cushion can be improved, and the use experience of people is improved.
Preferably, the adjusting driving unit comprises a plurality of adjusting motors uniformly arranged on the bottom of the cushion bottom plate, an adjusting screw rod is connected to the top end of the output end of each adjusting motor in a driving mode, the top end of each adjusting screw rod penetrates through the cushion bottom plate and is provided with a baffle, and the adjusting moving plate is in threaded sleeve connection with the adjusting screw rod.
Further, when the adjusting motor is started, the adjusting moving plate is driven to move up and down through the adjusting screw rod, and then the elastic force of the cushion spring can be changed, so that the purpose of adaptive adjustment of the elastic degree of the elastic cushion is achieved.
Preferably, the soft and hard switching assembly comprises two switching screw rods which are installed on the inner walls of two sides of the switching through hole in a common rotating mode, two linkage moving blocks are sleeved on the two switching screw rods in a threaded mode, linkage rotating rods are installed at the tops of the four linkage moving blocks in a rotating mode, the tops of the four linkage rotating rods are installed on the bottom of the soft cushion bottom plate in a rotating mode, a switching motor is installed on the inner wall of the bottom of the switching through hole, a driving gear is connected with the output end of the switching motor in a driving mode, driven gears are installed on the driving gear in a meshed mode, the driven gears are installed on one of the switching screw rods in a sleeved mode, synchronous rotating units are installed on the two switching screw rods in a common mode, and a hard plate switching unit used for driving to support hard plates is installed on the handrail main body, and a triggering unit used for triggering and starting the switching rotating units is installed on the sofa main body.
Further, when the switching motor is started, the driving gear, the driven gear and the synchronous rotating unit drive the two switching screw rods to synchronously rotate, and the switching screw rods rotate to drive the cushion bottom plate to move up and down through the linkage moving block and the linkage rotating rod, so that the purpose of switching the elastic cushion is achieved.
Preferably, the synchronous rotation unit comprises two synchronous pulleys respectively sleeved and mounted on the two switching screw rods, and the synchronous pulleys are commonly provided with synchronous belts in a tensioning mode.
Further, when one of the switching screw rods rotates, the other switching screw rod can be driven to synchronously rotate under the combined action of the synchronous pulley and the synchronous belt, and the switching adjustment is more stable and has good continuity.
Preferably, the hard board switching unit comprises four extending connecting rods symmetrically arranged on two sides of the supporting hard board, two arc-shaped sliding grooves are formed in two sides of the sofa main body, one ends of the four extending connecting rods penetrate through the four arc-shaped sliding grooves respectively and extend into the two handrail main bodies respectively, two switching cylinders are symmetrically arranged on the inner walls of the bottoms of the two handrail main bodies, switching moving frames are jointly arranged on the top ends of the output ends of the two switching cylinders, and the four extending connecting rods are slidably arranged in the two switching moving frames respectively and are connected with the triggering unit.
Further, when the switching cylinder is started, the switching moving frame is driven to move up and down, and then the extension connecting rod can be driven to slide up and down in the arc-shaped sliding groove, so that the support hard plate can be driven to rotate, and the purpose of switching the support hard plate is achieved.
Preferably, the triggering unit is including installing pressure sensor on the inner wall of switching through hole bottom, hollow sleeve is installed at pressure sensor's top, sliding sleeve has cup jointed vertical telescopic link in the hollow sleeve, conflict board is installed on vertical telescopic link's top, the cover is equipped with extrusion spring on the hollow sleeve, extrusion spring's both ends respectively with pressure sensor's top with the bottom of conflict board is laminated mutually, pressure sensor with switching cylinder looks electric connection.
Further, when the elastic cushion moves downwards to the contact of the cushion bottom plate and the abutting plate, the extrusion spring is gradually compressed, at the moment, the pressure sensor can detect the pressure rise, and then the switching cylinder can be started to enable the support hard plate to rotate for supporting, otherwise, when the elastic cushion moves upwards, the pressure sensor can detect the pressure drop, the support hard plate can be folded, and the switching process is smoother and stable.
Preferably, a plurality of section of thick bamboo sucking discs are evenly installed to the bottom of sofa main part, all install the lift cylinder on the top inner wall of section of thick bamboo sucking disc, the universal wheel is installed to the output bottom of lift cylinder, the universal wheel is located in the section of thick bamboo sucking disc.
Further, when starting the lift cylinder, can drive the universal wheel and reciprocate, and then can stabilize the sofa and place or convenient removal, improved the practicality.
Preferably, the output end of the lifting cylinder is sleeved with a reinforcing piston, and the reinforcing piston is matched with the sucker with the cylinder.
Further, when the reinforcing piston moves up and down, the pressure intensity in the sucker with the cylinder can be changed, and then the adsorption force of the sucker with the cylinder can be improved when the sucker with the cylinder is placed, and the sucker with the cylinder is more stable and is not easy to shake when placed.
In summary, the invention has the technical effects and advantages that:
1. the invention has reasonable structure, can change the positions of the elastic cushion and the supporting hard plate through the arrangement of the soft and hard switching component, realizes the purpose of switching the elastic cushion and the supporting hard plate for use, further can freely switch the soft and hard states of the sofa seat without adding or replacing the cushion, has convenient use, and simultaneously, can adaptively adjust the elasticity of the elastic cushion through the arrangement of the elasticity adjusting component, is convenient for different crowds to use, and expands the application range;
2. according to the invention, when the switching motor is started, one of the switching screw rods is driven to rotate through the driving gear and the driven gear, the other switching screw rod is driven to synchronously rotate under the combined action of the synchronous belt wheel and the synchronous belt, and the switching screw rod rotates to drive the cushion bottom plate to move up and down through the linkage moving block and the linkage rotating rod, so that the aim of switching the elastic cushion is fulfilled, and the switching is stable and good in continuity;
3. in the invention, when the elastic cushion moves downwards until the cushion bottom plate is contacted with the abutting plate, the pressure sensor can press and detect the pressure rise through the extrusion spring, at the moment, the switching cylinder is started to drive the switching frame to move upwards, and then the supporting hard plate is driven to rotate upwards to support through the extension connecting rod and the arc chute, otherwise, when the elastic cushion moves upwards, the pressure sensor can detect the pressure drop, the switching cylinder is started to drive the supporting hard plate to rotate downwards to store, the purpose of switching the supporting hard plate is realized, and the switching process is smooth and stable;
4. according to the invention, the elasticity of the elastic cushion can be improved through the arrangement of the cushion spring, the use experience of people is improved, when the elasticity softness needs to be adjusted, the adjusting motor can be started, and the adjusting motor can drive the adjusting moving plate to move up and down through the adjusting screw rod to change the elastic force of the cushion spring, so that the purpose of adapting and adjusting the elasticity of the elastic cushion is realized, the use of different people is facilitated, and the application range is wide;
5. according to the invention, when the lifting cylinder is started, the universal wheel is driven to move up and down, when the universal wheel moves downwards to contact with the ground, the sofa can be conveniently moved, when the universal wheel moves upwards to be separated from the ground, the cylinder sucking disc can contact with the ground, meanwhile, the reinforcing piston can synchronously move upwards to reduce the pressure intensity in the cylinder sucking disc, the adsorption force of the cylinder sucking disc is further improved, the sofa is stably placed, and the sofa is not easy to shake.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic view of a partial cut-away configuration of a first position in an embodiment of the present application;
FIG. 3 is a schematic view of a partial cut-away configuration of a second position in an embodiment of the present application;
FIG. 4 is a schematic view of a part of an enlarged structure of a connection portion between the elasticity adjusting assembly and the soft/hard switching assembly in the embodiment of the present application;
FIG. 5 is a schematic view of a part of the enlarged structure of FIG. 4;
FIG. 6 is a schematic side sectional structure of an embodiment of the present application;
FIG. 7 is an enlarged schematic diagram of the trigger unit according to the embodiment of the present application;
fig. 8 is a schematic view of a partial cut-away structure of a chuck with a cartridge in an embodiment of the present application.
In the figure: 1. a sofa main body; 2. a handrail main body; 3. an elastic cushion; 4. supporting the hard plate; 5. a cushion floor; 6. defining a slide bar; 7. adjusting the moving plate; 8. a cushion spring; 9. adjusting a motor; 10. adjusting a screw rod; 11. switching a screw rod; 12. a linkage moving block; 13. a linkage rotating rod; 14. switching the motor; 15. a drive gear; 16. a driven gear; 17. a synchronous pulley; 18. a timing belt; 19. an arc chute; 20. an extension link; 21. switching the cylinder; 22. switching a moving frame; 23. a pressure sensor; 24. a hollow sleeve; 25. a vertical telescopic rod; 26. a contact plate; 27. extruding a spring; 28. a sucker with a cylinder; 29. a lifting cylinder; 30. a universal wheel; 31. the piston is reinforced.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to figures 1-8, the intelligent sofa comprises a sofa main body 1 and an armrest main body 2, wherein a switching through hole is formed in the top of the sofa main body 1, an elastic cushion 3 is arranged in the switching through hole, and the elastic cushion 3 is matched with the size of the switching through hole; two matched supporting hard plates 4 are arranged on the inner walls of the two sides of the switching through holes far away from each other in a co-rotation mode, and the two supporting hard plates 4 are matched with the size of the switching through holes after being combined; the sofa main body 1 and the armrest main body 2 are provided with soft and hard switching components for switching the positions of the elastic cushion 3 and the supporting hard plate 4, and the soft and hard switching components are connected with elasticity adjusting components for adjusting the elasticity of the elastic cushion 3.
By means of the structure, the positions of the elastic cushion 3 and the supporting hard plate 4 can be changed through the arrangement of the soft and hard switching assembly, the purpose of switching the elastic cushion 3 and the supporting hard plate 4 is achieved, the soft and hard states of the sofa seat can be freely switched, a cushion adding or replacing mode is not needed, the sofa seat is convenient to use, meanwhile, the elasticity of the elastic cushion 3 can be adjusted in an adapting mode through the arrangement of the elasticity adjusting assembly, different people can use the sofa seat conveniently, and the use range is enlarged.
As a preferred implementation manner of this embodiment, the elasticity adjusting assembly includes a cushion bottom plate 5 disposed right below the elastic cushion 3, the cushion bottom plate 5 is connected with the soft-hard switching assembly, the bottom of the elastic cushion 3 is uniformly provided with a plurality of limiting slide bars 6, and the limiting slide bars 6 can be fixed with the bottom of the elastic cushion 3 by hot melt adhesive; the bottom ends of the limiting slide bars 6 penetrate through the cushion bottom plate 5 and are provided with anti-falling pieces, so that the elastic cushion 3 can only slide up and down to perform the limiting guide function; an adjusting moving plate 7 is sleeved on the limiting slide bars 6 in a sliding manner, the adjusting moving plate 7 is positioned between the elastic soft cushion 3 and the soft cushion bottom plate 5, soft cushion springs 8 are sleeved on the limiting slide bars 6, two ends of each soft cushion spring 8 are respectively attached to the bottom of the elastic soft cushion 3 and the top of the adjusting moving plate 7, and the soft cushion springs 8 are in a compressed state; an adjusting driving unit for driving the adjusting moving plate 7 to move up and down is arranged on the soft cushion bottom plate 5, and the soft cushion bottom plate 5 is connected with the soft and hard switching component.
When a user sits down and contacts with the elastic cushion 3, the cushion spring 8 can be compressed, and under the elastic action of the cushion spring 8, the elasticity of the elastic cushion 3 can be improved, and the use experience of the user is improved.
The adjusting driving unit comprises a plurality of adjusting motors 9 which are uniformly arranged on the bottom of the cushion bottom plate 5, and the adjusting motors 9 can be fixed with the bottom of the cushion bottom plate 5 in a threaded manner; the top end of the output end of the adjusting motor 9 is in driving connection with an adjusting screw rod 10, the top end of the adjusting screw rod 10 penetrates through the cushion bottom plate 5 and is provided with a baffle, and the adjusting moving plate 7 is in threaded sleeve connection with the adjusting screw rod 10.
When the elasticity softness needs to be adjusted, the adjusting motor 9 can be started, the adjusting motor 9 can drive the adjusting moving plate 7 to move up and down through the adjusting screw rod 10, and then the elastic force of the cushion spring 8 can be changed, so that the purpose of adaptive adjustment of the elasticity of the elastic cushion 3 is realized, different crowds can use conveniently, and the application range is wide.
In this embodiment, the soft and hard switching assembly includes two switching screw rods 11 rotatably mounted on inner walls of both sides of the switching through hole together, and the switching screw rods 11 are rotatably connected with the inner walls of the switching through hole through a rotating bearing; two linkage moving blocks 12 are sleeved on the two switching screw rods 11 in a threaded manner, and the two linkage moving blocks 12 positioned on the same switching screw rod 11 are symmetrically arranged; the tops of the four linkage moving blocks 12 are respectively provided with a linkage rotating rod 13 in a rotating way, the tops of the four linkage rotating rods 13 are respectively arranged on the bottom of the cushion bottom plate 5 in a rotating way, the inner wall of the bottom of the switching through hole is provided with a switching motor 14, and the switching motor 14 can be fixed with the inner wall of the bottom of the switching through hole in a threaded connection way; the output end drive of the switching motor 14 is connected with a driving gear 15, a driven gear 16 is installed on the driving gear 15 in a meshed mode, the driven gear 16 is installed on one of the switching screw rods 11 in a sleeved mode, synchronous rotation units are jointly installed on the two switching screw rods 11, a hard board switching unit for driving and supporting the hard board 4 to rotate is installed on the handrail main body 2, and a triggering unit for triggering and starting the switching rotation units is installed on the sofa main body 1.
When the switching motor 14 is started, the driving gear 15 and the driven gear 16 are driven to rotate, one of the switching screw rods 11 is driven to rotate by the rotation of the driven gear 16, the other switching screw rod 11 is driven to synchronously rotate, and the switching screw rod 11 rotates to drive the cushion bottom plate 5 to move up and down through the linkage moving block 12 and the linkage rotating rod 13, so that the purpose of switching the elastic cushion 3 is realized, the switching is stable, and the continuity is good.
The synchronous rotation unit comprises two synchronous pulleys 17 which are respectively sleeved and connected on the two switching screw rods 11, and a synchronous belt 18 is arranged on the two synchronous pulleys 17 in a tensioning mode.
When one of the switching screw rods 11 rotates, the other switching screw rod 11 is driven to synchronously rotate under the combined action of the synchronous pulley 17 and the synchronous belt 18, so that the switching adjustment is more stable and the consistency is good.
As a preferred implementation of the present embodiment, the hard plate switching unit includes four extension links 20 symmetrically installed on both sides of the two support hard plates 4, and the extension links 20 may be fixed to the sides of the support hard plates 4 by welding; two arc-shaped sliding grooves 19 are formed in two sides of the sofa main body 1, and the positions of the arc-shaped sliding grooves 19 and the rotation center of the supporting hard plate 4 are the same; one end of each of the four extension connecting rods 20 penetrates through the four arc-shaped sliding grooves 19 and extends into the two handrail main bodies 2 respectively, two switching cylinders 21 are symmetrically arranged on the inner walls of the bottoms of the two handrail main bodies 2, and the switching cylinders 21 can be fixed with the inner walls of the bottoms of the handrail main bodies 2 in a threaded connection mode; the top ends of the output ends of every two switching cylinders 21 are provided with switching moving frames 22 together, four extension connecting rods 20 are respectively and slidably arranged in the two switching moving frames 22, and the switching cylinders 21 are connected with a triggering unit.
When the switching cylinder 21 is started, the switching moving frame 22 is driven to move up and down, and the extension connecting rod 20 is driven to slide up and down in the arc chute 19, so that the support hard plate 4 can be driven to rotate, and the purpose of switching the support hard plate 4 is achieved.
In this embodiment, the triggering unit includes a pressure sensor 23 mounted on the bottom inner wall of the switching through hole, and the pressure sensor 23 can be fixed with the bottom inner wall of the switching through hole in a threaded manner; the hollow sleeve 24 is installed at the top of pressure sensor 23, has slided and has cup jointed vertical telescopic link 25 in hollow sleeve 24, and conflict board 26 is installed on the top of vertical telescopic link 25, and the cover is equipped with extrusion spring 27 on the hollow sleeve 24, and extrusion spring 27's both ends are laminated with the top of pressure sensor 23 and the bottom of conflict board 26 respectively, and pressure sensor 23 and switching cylinder 21 looks electric connection.
In the process of switching, when the elastic cushion 3 moves downwards to the contact of the cushion bottom plate 5 and the abutting plate 26, the compression spring 27 is compressed, at this time, the pressure sensor 23 can detect the pressure rise, and then the switching cylinder 21 can be started to enable the supporting hard plate 4 to rotate for supporting, otherwise, when the elastic cushion 3 moves upwards, the pressure sensor 23 can detect the pressure drop, and then the supporting hard plate 4 is retracted, and the switching process is smoother and stable.
As a preferred implementation manner of this embodiment, a plurality of cylindrical suckers 28 are uniformly installed at the bottom of the sofa main body 1, and the cylindrical suckers 28 can be fixed with the bottom of the sofa main body 1 in a threaded manner; lifting cylinders 29 are arranged on the inner walls of the tops of the cylinder sucking discs 28, universal wheels 30 are arranged at the bottoms of the output ends of the lifting cylinders 29, and the universal wheels 30 are located in the cylinder sucking discs 28.
When the lifting cylinder 29 is started, the universal wheel 30 is driven to move up and down, when the universal wheel 30 moves downwards to be in contact with the ground, the sofa can be conveniently moved, and when the universal wheel 30 moves upwards to be separated from the ground, the sucker 28 with the cylinder can be in contact with the ground, so that the sofa can be stably placed.
The output end of the lifting cylinder 29 is sleeved with a reinforcing piston 31, and the reinforcing piston 31 is matched with the sucker 28 with the cylinder; the reinforcing piston 31 moves upwards synchronously to reduce the pressure in the sucker 28 with the cylinder, further improves the adsorption force of the sucker 28 with the cylinder, and is more stable and not easy to shake during placement.
The working principle of the invention is as follows:
when the switch motor 14 is started, one of the switch screw rods 11 is driven to rotate through the driving gear 15 and the driven gear 16, the other switch screw rod 11 is driven to synchronously rotate under the combined action of the synchronous pulley 17 and the synchronous belt 18, the switch screw rod 11 rotates to drive the cushion bottom plate 5 and the elastic cushion 3 to move up and down through the linkage moving block 12 and the linkage rotating rod 13, when the elastic cushion 3 moves down to the cushion bottom plate 5 to be in contact with the abutting plate 26, the compression spring 27 is compressed, at the moment, the pressure sensor 23 can detect the pressure rising, then the switch cylinder 21 can be started, the switch cylinder 21 can drive the switch moving frame 22 to move up, under the joint action of the extension connecting rod 20 and the arc chute 19, the support hard plate 4 can be driven to rotate upwards to support, otherwise, when the elastic cushion 3 moves up, the pressure sensor 23 can detect the pressure drop, the switch cylinder 21 is started to drive the support hard plate 4 to rotate downwards to store, the purpose of switching use of the elastic cushion 3 and the support hard plate 4 is achieved, and then the soft and hard state of the seat can be freely switched, and the seat cushion is not required to be conveniently used in a mode of adding or changing.
When the elasticity softness of the elastic cushion 3 needs to be adjusted, the adjusting motor 9 can be started, the adjusting motor 9 can drive the adjusting moving plate 7 to move up and down through the adjusting screw rod 10, the elastic force of the cushion spring 8 can be changed when the adjusting moving plate 7 moves up and down, and therefore the purpose of adaptive adjustment of the elasticity of the elastic cushion 3 is achieved, different people can use the elastic cushion conveniently, and the application range is wide.
When the lifting cylinder 29 is started to drive the universal wheel 30 to move downwards to be in contact with the ground, convenient movement of a sofa can be realized, when the universal wheel 30 is driven to move upwards to be separated from the ground, the belt cylinder sucker 28 can be in contact with the ground, stable placement of the sofa is realized, meanwhile, the reinforcing piston 31 can synchronously move upwards to reduce the pressure intensity in the belt cylinder sucker 28, the adsorption force of the belt cylinder sucker 28 is further improved, and the sofa is more stable and is not easy to shake during placement.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (4)
1. An intelligent sofa, includes sofa main part (1) and handrail main part (2), its characterized in that: the sofa is characterized in that a switching through hole is formed in the top of the sofa main body (1), an elastic cushion (3) is arranged in the switching through hole, two matched supporting hard plates (4) are installed on the inner walls of two sides of the switching through hole, which are far away from each other, the sofa main body (1) and the armrest main body (2) are jointly installed with soft and hard switching components for switching the positions of the elastic cushion (3) and the supporting hard plates (4), the soft and hard switching components are connected with elasticity adjusting components for adjusting the elasticity of the elastic cushion (3), the elasticity adjusting components comprise cushion bottom plates (5) arranged under the elastic cushion (3), a plurality of limiting slide bars (6) are uniformly installed at the bottom of the elastic cushion (3), the bottom ends of the limiting slide bars (6) penetrate through the cushion bottom plates (5) and are provided with anti-falling pieces, the limiting slide bars (6) are jointly slid on the limiting slide bars (6) to adjust moving plates (7), the adjusting moving plates (7) are positioned between the elastic cushion bottom plates (3) and the elastic cushion bottom plates (5), the elastic cushion bottom plates (8) are respectively sleeved with the cushion bottom plates (8), the soft cushion base plate (5) is provided with an adjusting driving unit for driving the adjusting moving plate (7) to move up and down, the soft cushion base plate (5) is connected with a soft and hard switching assembly, the adjusting driving unit comprises a plurality of adjusting motors (9) which are uniformly arranged at the bottom of the soft cushion base plate (5), the top ends of the output ends of the adjusting motors (9) are in driving connection with an adjusting screw rod (10), the top ends of the adjusting screw rods (10) penetrate through the soft cushion base plate (5) and are provided with baffle plates, the adjusting moving plate (7) is in threaded connection with the adjusting screw rod (10), the soft and hard switching assembly comprises two switching screw rods (11) which are jointly and rotatably arranged on the inner walls at two sides of a switching through hole, two linkage moving blocks (12) are respectively and rotatably arranged at the top of the four linkage moving blocks (12), the top ends of the four linkage moving blocks (13) are rotatably arranged at the bottom of the soft cushion base plate (5), the inner walls of the switching motor (5) are provided with baffle plates, the driving gears (14) are respectively arranged at the bottom of the switching through hole, the driving gears (16) are respectively connected with driven gears (16), one driven gears (16) are respectively connected with the driven gears (15), the automatic switching device comprises a plurality of switching screw rods (11), wherein synchronous rotating units are jointly installed on the switching screw rods (11), hard plate switching units used for driving supporting hard plates (4) to rotate are installed on an armrest main body (2), triggering units used for triggering and starting the switching rotating units are installed on a sofa main body (1), a plurality of cylinder sucking discs (28) are evenly installed at the bottom of the sofa main body (1), lifting cylinders (29) are all installed on the inner wall of the top of each cylinder sucking disc (28), universal wheels (30) are installed at the bottom end of the output end of each lifting cylinder (29), the universal wheels (30) are located in each cylinder sucking disc (28), and reinforcing pistons (31) are sleeved on the output ends of the lifting cylinders (29) and are matched with the cylinder sucking discs (28).
2. The intelligent sofa of claim 1, wherein: the synchronous rotation unit comprises two synchronous pulleys (17) which are respectively sleeved and mounted on the two switching screw rods (11), and a synchronous belt (18) is mounted on the two synchronous pulleys (17) in a tensioning mode.
3. The intelligent sofa of claim 1, wherein: the hard board switching unit comprises four extension connecting rods (20) symmetrically arranged on two sides of a supporting hard board (4), two arc-shaped sliding grooves (19) are formed in two sides of a sofa main body (1), one ends of the four extension connecting rods (20) penetrate through the four arc-shaped sliding grooves (19) respectively and extend to two handrail main bodies (2) respectively, two switching cylinders (21) are symmetrically arranged on the inner wall of the bottom of each handrail main body (2), switching moving frames (22) are jointly arranged at the top ends of the output ends of each two switching cylinders (21), and the four extension connecting rods (20) are slidably arranged in the two switching moving frames (22) respectively, and the switching cylinders (21) are connected with the triggering unit.
4. The intelligent sofa of claim 1, wherein: the trigger unit is including installing pressure sensor (23) on the inner wall of switching through-hole bottom, hollow sleeve (24) are installed at the top of pressure sensor (23), vertical telescopic link (25) have been cup jointed in the interior of hollow sleeve (24), conflict board (26) are installed on the top of vertical telescopic link (25), the cover is equipped with extrusion spring (27) on hollow sleeve (24), the both ends of extrusion spring (27) respectively with the top of pressure sensor (23) with the bottom of conflict board (26) is laminated mutually, pressure sensor (23) with switch cylinder (21) looks electric connection.
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CN202111133685.3A CN113907555B (en) | 2021-09-27 | 2021-09-27 | Intelligent sofa |
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CN202111133685.3A CN113907555B (en) | 2021-09-27 | 2021-09-27 | Intelligent sofa |
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CN113907555B true CN113907555B (en) | 2024-01-16 |
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CN107853920A (en) * | 2017-11-02 | 2018-03-30 | 安徽月娇家具有限公司 | A kind of sofa |
CN109008404A (en) * | 2018-10-23 | 2018-12-18 | 江苏阿贝罗智能家居有限公司 | A kind of intelligent sofa with flexible hard seat handoff functionality |
CN210095197U (en) * | 2019-06-21 | 2020-02-21 | 何运辉 | Convertible sofa cushion is soft or hard to be adjusted structure |
CN111904200A (en) * | 2020-08-11 | 2020-11-10 | 天台光润五金机电有限公司 | Intelligent household sofa |
CN213154974U (en) * | 2020-08-20 | 2021-05-11 | 安吉东灿家具股份有限公司 | Intelligence house is with intelligent sofa convenient to adjust |
-
2021
- 2021-09-27 CN CN202111133685.3A patent/CN113907555B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107853920A (en) * | 2017-11-02 | 2018-03-30 | 安徽月娇家具有限公司 | A kind of sofa |
CN109008404A (en) * | 2018-10-23 | 2018-12-18 | 江苏阿贝罗智能家居有限公司 | A kind of intelligent sofa with flexible hard seat handoff functionality |
CN210095197U (en) * | 2019-06-21 | 2020-02-21 | 何运辉 | Convertible sofa cushion is soft or hard to be adjusted structure |
CN111904200A (en) * | 2020-08-11 | 2020-11-10 | 天台光润五金机电有限公司 | Intelligent household sofa |
CN213154974U (en) * | 2020-08-20 | 2021-05-11 | 安吉东灿家具股份有限公司 | Intelligence house is with intelligent sofa convenient to adjust |
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