CN110250784B - Adjustable foldable multi-functional intelligent sofa - Google Patents
Adjustable foldable multi-functional intelligent sofa Download PDFInfo
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- CN110250784B CN110250784B CN201910268161.1A CN201910268161A CN110250784B CN 110250784 B CN110250784 B CN 110250784B CN 201910268161 A CN201910268161 A CN 201910268161A CN 110250784 B CN110250784 B CN 110250784B
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- base frame
- sofa
- lifting
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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
- A47C17/16—Seating furniture changeable to beds by tilting or pivoting the back-rest
- A47C17/162—Seating furniture changeable to beds by tilting or pivoting the back-rest with adjustable back-rest
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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
- A47C20/00—Head -, foot -, or like rests for beds, sofas or the like
- A47C20/04—Head -, foot -, or like rests for beds, sofas or the like with adjustable inclination
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- General Health & Medical Sciences (AREA)
- Nursing (AREA)
- Special Chairs (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The invention relates to an adjustable folding multifunctional intelligent sofa, which comprises a base frame, a telescopic mechanism, a jacking mechanism and an adjusting mechanism, wherein the base frame is of a hollow cuboid structure with left and right openings, the lower end of the base frame is uniformly provided with a rubber strip base frame from front to back, the telescopic mechanism is arranged at the upper end of the telescopic mechanism, the side wall of the telescopic mechanism is connected with the side wall of the adjusting mechanism, square openings are symmetrically formed in the left and right sides of the lower end of the base frame, jacking openings are symmetrically formed in the front and back of the upper end of the base frame, lifting openings are formed in the inner sides of the jacking openings, the telescopic mechanism comprises a fixed plate, a rotating gear, a rotating motor, an adjusting cylinder, a connecting frame, an adjusting rod and a moving pad, and comprises a transition gear, a lifting rack, a lifting plate, a jacking sofa and a folding backrest. The invention can solve the problems of large occupied space, poor adjustability of the backrest, non-adjustable sofa length and the like in the use process of the existing sofa.
Description
Technical Field
The invention relates to the field of intelligent home furnishing, in particular to an adjustable folding multifunctional intelligent sofa.
Background
The intelligent furniture is based on modern fashion furniture, and combines intelligent combination, electronic intelligence, mechanical intelligence and intelligent Internet of things into furniture products skillfully, so that the furniture is intelligent, internationalized and fashionable, and comprises an intelligent sofa. The prior non-intelligent sofa has the following problems in the use process:
1. the single sofa is poor in practicability when being used by multiple persons, and the multi-person sofa occupies a large space and is not suitable for small-sized houses;
2. the angle of the sofa backrest cannot be adjusted according to actual conditions, and the use comfort is not ideal;
3. the sofa bed consumes more physical strength when in use, and is not suitable for people with smaller strength.
In order to achieve a better using effect, exploration and research are carried out in related fields in China, the Chinese invention patent with the application number of 201510966106.1 provides an intelligent sofa, a wireless router is arranged inside a sofa seat, so that the sofa has a wireless routing communication function, and a temperature sensor is arranged outside the sofa seat, so that the environment temperature can be sensed, and the sofa is convenient for a user to use; the invention provides an intelligent sofa, which is provided with a application number of 201610758037.X and solves the technical problems that the bottom of the existing sofa is inconvenient to clean and the like. However, no practical improvement has been made to the above problems. Therefore, the invention provides an adjustable folding multifunctional intelligent sofa.
Disclosure of Invention
In order to make up for the defects of the prior art, the invention provides an adjustable folding multifunctional intelligent sofa, which can solve the problems of large occupied space, poor adjustability of a backrest, non-adjustability of the sofa length and the like in the using process of the conventional sofa.
The technical scheme adopted by the invention to solve the technical problem is as follows: an adjustable folding multifunctional intelligent sofa comprises a base frame, a telescopic mechanism, a jacking mechanism and an adjusting mechanism, wherein the base frame is a hollow cuboid structure with left and right openings, the lower end of the base frame is uniformly provided with a rubber strip base frame from front to back, the telescopic mechanism is installed on the rubber strip base frame, the adjusting mechanism is arranged at the upper end of the telescopic mechanism, the side wall of the telescopic mechanism is connected with the side wall of the adjusting mechanism, square openings are symmetrically formed in the left side and the right side of the lower end of the base frame, jacking ports are symmetrically formed in the front and back of the upper end of the base frame, and lifting ports are formed in the inner sides of the jacking ports; wherein:
the telescopic mechanism comprises fixed plates, a rotating gear, a rotating motor, adjusting cylinders, a connecting frame, adjusting rods and a moving pad, wherein the number of the fixed plates is two, the two fixed plates are bilaterally and symmetrically arranged on the base frame, the side wall of the fixed plate positioned at the left end of the base frame is connected with one end of the rotating gear through a bearing, the other end of the rotating gear is connected with an output shaft of the rotating motor through a coupling, the rotating motor is arranged on the side wall of the fixed plate positioned at the right end of the base frame through a motor base, the adjusting cylinders are arranged at the upper ends of the rotating gear, the middle parts of the adjusting cylinders are connected with the connecting frame through bearings, the connecting frame is arranged on the inner wall of the base frame, the adjusting cylinders are hollow cylindrical structures with openings at the left end and the right end, convex teeth are uniformly arranged on the outer walls of the left side and the right side of the adjusting cylinders along the circumferential direction of the adjusting cylinders, the convex teeth are connected with the rotating gear, the adjusting rods are symmetrically arranged on the inner walls of the left side and right side of the adjusting cylinders through a threaded connection mode, the top end of the adjusting rod is connected with the side wall of the movable pad; through the mutual cooperation between running gear, rotation motor and the regulation section of thick bamboo for at the regulation section of thick bamboo rotation in-process, can expose the length outside the regulation section of thick bamboo to the regulating lever and adjust, thereby can reach the purpose of adjusting sofa length according to the in-service use needs.
The jacking mechanism comprises transition gears, lifting racks, a lifting plate, a jacking sofa and a folding backrest, the number of the transition gears is two, the two transition gears are symmetrically arranged on the front side and the rear side of the adjusting cylinder, the lifting racks are meshed on the outer sides of the transition gears, the number of the lifting racks is two, the two lifting racks are symmetrically arranged in the left and right directions, the lifting racks are located in lifting ports, the upper ends of the lifting racks are connected with the jacking sofa, the lower end of the jacking sofa is connected with the top end of the lifting plate, the bottom end of the lifting plate is installed on the base frame, the top end of the lifting plate is located in the lifting ports, the rear end of the jacking sofa is provided with the folding backrest through hinges, and the left side and the right side of the folding backrest are provided with synchronizing grooves; in the rotation process of the adjusting cylinder, the lifting rack moves up and down along with the lifting rack, so that the purpose of adjusting the height of the jacking sofa is achieved, the synchronizing rods are pressed into the corresponding synchronizing grooves, the folding backrest can rotate along with the rotation of the first adjusting backrest and the second adjusting backrest, the purpose of synchronous adjustment is achieved, and the adjusting efficiency and the comfort of a user can be improved.
As a preferred technical scheme of the invention, the adjusting mechanism comprises a first connecting rod, a second connecting rod, a first adjusting backrest, a second adjusting backrest, an adjusting gear, an adjusting motor and a synchronizing rod, wherein the first connecting rod is arranged at the rear end of a moving pad at the right end of a base frame through a bearing, the first connecting rod is provided with the first adjusting backrest, the second connecting rod is arranged at the rear end of the moving pad at the left end of the base frame through a bearing, the second connecting rod is provided with the second adjusting backrest, the left end of the second adjusting rod is uniformly provided with convex teeth along the circumferential direction, the convex teeth are connected with the side wall of the adjusting gear, the adjusting gear is arranged on the side wall of the moving pad at the right end of the base frame through a bearing, the rear end of the adjusting gear is connected with an output shaft of the adjusting motor, the adjusting motor is arranged in the moving pad at the right end of the base frame through a motor base, and, the positions of the synchronous rods correspond to the positions of synchronous grooves arranged on the folding backrest one by one; through mutually supporting of accommodate motor, adjusting gear and No. two connecting rods, reach the purpose of adjusting the back angle and adjusting to one to realize the conversion between sofa state and the bed board state, through mutually supporting of synchronizing bar and synchronizing groove, make No. one adjust the back, No. two adjust the back and folding back can carry out the synchronization regulation.
As a preferred technical scheme of the invention, the lower end of the movable cushion is provided with the movable wheels, the positions of the movable wheels correspond to the positions of the square openings one by one, the inner side of the movable cushion is provided with the connecting grooves, and the upper end and the lower end of the connecting grooves are symmetrically provided with the connecting holes, so that the length of the sofa can be conveniently adjusted.
As a preferred technical scheme of the invention, the adjusting rod comprises a screw rod and a connecting cylinder, the screw rod is arranged in the adjusting cylinder in a threaded connection mode, the connecting cylinders are symmetrically arranged on the upper side and the lower side of the top end of the screw rod, and the top end of each connecting cylinder is positioned in a connecting hole formed in the side wall of the movable pad; the relative position of the top end of the connecting cylinder and the connecting hole is controlled through the telescopic motion of the connecting cylinder, when the top end of the connecting cylinder is located in the connecting hole, the adjusting rod does not rotate along with the rotation of the adjusting cylinder, otherwise, the adjusting rod rotates along with the adjusting cylinder, and therefore when the position of the moving pad is adjusted properly, the height of the jacking mechanism can be adjusted.
As a preferred technical scheme of the invention, round holes are formed in the inner side of the first adjusting backrest and the inner side of the second adjusting backrest, the positions of the round holes in the first adjusting backrest correspond to the positions of the synchronizing rods on the second adjusting backrest one by one, the positions of the round holes in the second adjusting backrest correspond to the positions of the synchronizing rods on the first adjusting backrest one by one, and after the synchronizing rods extend into the corresponding round holes, the first adjusting backrest and the second adjusting backrest can be tightly connected and synchronously rotated.
According to a preferred technical scheme, a limiting plate is mounted at the right end of the first connecting rod, limiting holes are uniformly formed in the limiting plate along the circumferential direction of the first connecting rod, the limiting holes are of an oval structure, a limiting rod is arranged in one limiting hole and is of a left-right telescopic structure, a limiting block is mounted at the top end of the limiting rod through a bearing, and the limiting block is of an oval structure; after the angle adjustment is proper, the limiting rod is pulled and the limiting block is rotated, so that the limiting rod is fixed in the corresponding limiting hole, and the angle change is avoided.
As a preferred technical scheme of the invention, square grooves are formed in the back side of the first adjusting backrest and the back side of the second adjusting backrest, the square grooves are connected with one end of an expansion bracket through hinges, the expansion bracket is of a hollow structure capable of extending up and down, and an expansion cylinder is installed in the expansion bracket; when the first adjusting backrest and the second adjusting backrest are both adjusted to be parallel to the ground, the telescopic frame is pulled out from the square groove, and the length of the telescopic frame is adjusted through the telescopic cylinder, so that the first adjusting backrest and the second adjusting backrest are supported.
Compared with the prior art, the invention has the following advantages:
1. the invention has the advantages that the length of the sofa can be adjusted according to the actual use condition, the occupied space is small, the use comfort level is higher than the adjustment efficiency, and the like;
2. the invention is provided with the telescopic mechanism, can achieve the purpose of adjusting the length of the sofa according to the actual use requirement, realizes the conversion between a single sofa and a multi-person sofa, and occupies small space when not used by multiple persons;
3. the foldable backrest is provided with the jacking mechanism, so that the purpose of adjusting the height of the jacking sofa can be achieved, after the synchronous rod is pressed into the corresponding synchronous groove, the foldable backrest can rotate along with the rotation of the first adjusting backrest and the second adjusting backrest, the purpose of synchronous adjustment is achieved, and the adjusting efficiency and the comfort of a user can be improved;
4. the invention is provided with the adjusting mechanism, can achieve the purpose of adjusting the angle of the first adjusting backrest and realize the conversion between the sofa state and the bed board state.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a second perspective view of the present invention; (ii) a
FIG. 3 is a schematic perspective view of a portion of the base frame, the telescoping mechanism and the jacking mechanism of the present invention;
FIG. 4 is a schematic view of a partial plan view of the base frame, telescoping mechanism and jacking mechanism of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2 according to the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further explained with reference to fig. 1 to 5.
An adjustable folding multifunctional intelligent sofa comprises a base frame 1, a telescopic mechanism 2, a jacking mechanism 3 and an adjusting mechanism 4, wherein the base frame 1 is a hollow cuboid structure with left and right openings, the lower end of the base frame 1 is uniformly provided with a rubber strip base frame 1 from front to back, the telescopic mechanism 2 is installed on the base frame 1, the adjusting mechanism 4 is arranged at the upper end of the telescopic mechanism 2, the side wall of the telescopic mechanism 2 is connected with the side wall of the adjusting mechanism 4, the left side and the right side of the lower end of the base frame 1 are symmetrically provided with square openings, the front side and the back side of the upper end of the base frame 1 are symmetrically provided with jacking ports, and the inner side of each jacking port is provided with a lifting port; wherein:
the telescopic mechanism 2 comprises two fixing plates 21, two rotating gears 22, a rotating motor 23, adjusting cylinders 24, a connecting frame 25, adjusting rods 26 and a moving pad 27, wherein the two fixing plates 21 are symmetrically arranged on the base frame 1 in a left-right mode, the side wall of the fixing plate 21 at the left end of the base frame 1 is connected with one end of the rotating gear 22 through a bearing, the other end of the rotating gear 22 is connected with an output shaft of the rotating motor 23 through a coupler, the rotating motor 23 is arranged on the side wall of the fixing plate 21 at the right end of the base frame 1 through a motor base, the adjusting cylinders 24 are arranged at the upper ends of the rotating gear 22, the middle parts of the adjusting cylinders 24 are connected with the connecting frame 25 through bearings, the connecting frame 25 is arranged on the inner wall of the base frame 1, the adjusting cylinders 24 are hollow cylindrical structures with openings at the left and right ends, convex teeth are uniformly arranged on the outer walls of the left and right sides of the adjusting cylinders 24 along the circumferential direction of the adjusting cylinders, and are connected with the rotating gears 22, adjusting rods 26 are symmetrically arranged on the inner walls of the left side and the right side of the adjusting cylinder 24 in a threaded connection mode, and the top ends of the adjusting rods 26 are connected with the side walls of the moving pads 27; through the mutual cooperation between the rotating gear 22, the rotating motor 23 and the adjusting cylinder 24, the length of the adjusting rod 26 exposed out of the adjusting cylinder 24 can be adjusted in the rotating process of the adjusting cylinder 24, and therefore the purpose of adjusting the length of the sofa according to actual use needs can be achieved.
The jacking mechanism 3 comprises transition gears 30, lifting racks 31, a lifting plate 32, a jacking sofa 33 and a folding backrest 34, the number of the transition gears 30 is two, the two transition gears 30 are symmetrically arranged on the front side and the rear side of the adjusting cylinder 24, the lifting racks 31 are meshed on the outer sides of the transition gears 30, the number of the lifting racks 31 is two, the two lifting racks 31 are symmetrically arranged left and right, the lifting racks 31 are located in lifting ports, the upper ends of the lifting racks 31 are connected with the jacking sofa 33, the lower ends of the jacking sofa 33 are connected with the top ends of the lifting plate 32, the bottom ends of the lifting plate 32 are mounted on the base frame 1, the top ends of the lifting plate 32 are located in the lifting ports, the folding backrest 34 is mounted at the rear ends of the jacking sofa 33 through hinges, and synchronous grooves are formed in the left side and the right side of the folding backrest 34; in the rotating process of the adjusting cylinder 24, the lifting rack 31 moves up and down linearly, so that the purpose of adjusting the height of the jacking sofa 33 is achieved, after the synchronizing rods 47 are pressed into the corresponding synchronizing grooves, the folding backrest 34 can rotate along with the rotation of the first adjusting backrest 43 and the second adjusting backrest 44, the purpose of synchronous adjustment is achieved, and the adjusting efficiency and the comfort of a user can be improved.
The adjusting mechanism 4 comprises a first connecting rod 41, a second connecting rod 42, a first adjusting backrest 43, a second adjusting backrest 44, an adjusting gear 45, an adjusting motor 46 and a synchronizing rod 47, wherein the first connecting rod 41 is arranged at the rear end of a movable cushion 27 at the right end of the base frame 1 through a bearing, the first adjusting backrest 43 is arranged on the first connecting rod 41, the second connecting rod 42 is arranged at the rear end of the movable cushion 27 at the left end of the base frame 1 through a bearing, the second adjusting backrest 44 is arranged on the second connecting rod 42, the left end of the second adjusting rod 26 is uniformly provided with convex teeth along the circumferential direction thereof, the convex teeth are connected with the side wall of the adjusting gear 45, the adjusting gear 45 is arranged on the side wall of the movable cushion 27 at the right end of the base frame 1 through a bearing, the rear end of the adjusting gear 45 is connected with an output shaft of the adjusting motor 46, the adjusting motor 46 is arranged in the movable cushion 27 at the right end of the base frame 1 through a motor base, the inner sides of the first adjusting backrest 43 and the second adjusting backrest 44 are respectively provided with a synchronous rod 47, and the positions of the synchronous rods 47 correspond to the positions of synchronous grooves arranged on the folding backrest 34 one by one; through the mutually supporting of adjustment motor 46, adjusting gear 45 and No. two connecting rods 42, reach the purpose of adjusting the back 43 angle of a regulation to realize the conversion between sofa state and the bed board state, through the mutually supporting of synchronizing bar 47 and synchronizing groove, make No. one adjust back 43, No. two adjust back 44 and folding back 34 and can carry out the synchronization regulation.
The lower end of the movable cushion 27 is provided with movable wheels, the positions of the movable wheels correspond to the square opening positions one by one, the inner side of the movable cushion 27 is provided with a connecting groove, and the upper end and the lower end of the connecting groove are symmetrically provided with connecting holes, so that the length of the sofa can be conveniently adjusted.
The adjusting rod 26 comprises a screw 261 and a connecting cylinder 262, the screw 261 is installed in the adjusting cylinder 24 in a threaded connection mode, the connecting cylinders 262 are symmetrically installed on the upper side and the lower side of the top end of the screw 261, and the top ends of the connecting cylinders 262 are located in connecting holes formed in the side wall of the movable pad 27; the relative position of the top end of the connecting cylinder 262 and the connecting hole is controlled through the telescopic motion of the connecting cylinder 262, when the top end of the connecting cylinder 262 is positioned in the connecting hole, the adjusting rod 26 does not rotate along with the rotation of the adjusting cylinder 24, otherwise, the adjusting rod 26 rotates along with the adjusting cylinder 24, so that the height of the jacking mechanism 3 can be adjusted after the position of the moving pad 27 is properly adjusted.
No. one adjust that the back 43 is inboard all seted up the round hole with No. two regulation backs 44 is inboard, and the round hole position on the regulation back 43 and the synchronous lever 47 position one-to-one on No. two regulation backs 44, and the round hole position on No. two regulation backs 44 and the synchronous lever 47 position one-to-one on the regulation back 43, after the synchronous lever 47 stretched into the corresponding round hole in, make an regulation back 43 and No. two regulation backs 44 can carry out zonulae occludens and synchronous rotation.
A limiting plate is mounted at the right end of the first connecting rod 41, limiting holes are uniformly formed in the limiting plate along the circumferential direction of the first connecting rod, each limiting hole is of an oval structure, a limiting rod is arranged in one limiting hole, each limiting rod is of a left-right telescopic structure, a limiting block is mounted at the top end of each limiting rod through a bearing, and each limiting block is of an oval structure; after the angle adjustment is proper, the limiting rod is pulled and the limiting block is rotated, so that the limiting rod is fixed in the corresponding limiting hole, and the angle change is avoided.
The rear sides of the first adjusting backrest 43 and the second adjusting backrest 44 are both provided with square grooves, the square grooves are connected with one end of an expansion bracket through hinges, the expansion bracket is of a hollow structure capable of extending up and down, and an expansion cylinder is installed in the expansion bracket; when the first adjusting backrest 43 and the second adjusting backrest 44 are both adjusted to be parallel to the ground, the telescopic frame is pulled out from the square groove, and the length of the telescopic frame is adjusted through the telescopic cylinder, so that the first adjusting backrest 43 and the second adjusting backrest 44 are supported.
As the first embodiment of the present invention, the positions of the two movable cushions 27 are adjusted by the telescopic mechanism 2 until the synchronization rod 47 extends into the corresponding round hole, so that the first adjusting backrest 43 and the second adjusting backrest 44 can be tightly connected, and at this time, the present invention can be used as a single sofa.
As the second embodiment of the invention, the two movable cushions 27 are adjusted by the telescopic mechanism 2, the jacking sofa 33 is properly adjusted in height by the jacking mechanism 3, and the folding backrest 34 is rotated to press the synchronous rods 47 into the corresponding synchronous grooves, so that the length of the invention is increased, and the invention can be used as a multi-person sofa.
As the third embodiment of the present invention, the position of the two movable cushions 27 is adjusted by the telescopic mechanism 2, the height of the sofa 33 is properly adjusted by the jacking mechanism 3, the foldable backrest 34 is rotated, the synchronizing rod 47 is pressed into the corresponding synchronizing groove, the first adjusting backrest 43, the second adjusting backrest 44 and the foldable backrest 34 are adjusted to be horizontal to the ground by the adjusting mechanism 4, the telescopic frame is pulled out from the square groove, and the length of the telescopic frame is adjusted by the telescopic cylinder, so that the first adjusting backrest 43 and the second adjusting backrest 44 are supported, and the present invention is used as a bed board.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an adjustable foldable multi-functional intelligent sofa, includes bed frame (1), telescopic machanism (2), climbing mechanism (3) and adjustment mechanism (4), its characterized in that: the base frame (1) is a hollow cuboid structure with left and right openings, the lower end of the base frame (1) is uniformly provided with a rubber strip base frame (1) from front to back, a telescopic mechanism (2) is installed on the rubber strip base frame (1), an adjusting mechanism (4) is arranged at the upper end of the telescopic mechanism (2), the side wall of the telescopic mechanism (2) is connected with the side wall of the adjusting mechanism (4), square openings are symmetrically formed in the left side and the right side of the lower end of the base frame (1), jacking openings are symmetrically formed in the front and back of the upper end of the base frame (1), and lifting openings are formed in the inner sides of the jacking openings; wherein:
telescopic machanism (2) are including fixed plate (21), rotating gear (22), rotating motor (23), adjust a section of thick bamboo (24), link (25), adjust pole (26) and remove pad (27), fixed plate (21) quantity is two, two fixed plate (21) bilateral symmetry install on bed frame (1), be connected with rotating gear (22) one end through the bearing on fixed plate (21) lateral wall that is located bed frame (1) left end, rotating gear (22) other end is connected with rotating motor (23) output shaft through the shaft coupling, rotating motor (23) are installed on fixed plate (21) lateral wall that is located bed frame (1) right-hand member through the motor cabinet:
an adjusting cylinder (24) is arranged at the upper end of the rotating gear (22), the middle part of the adjusting cylinder (24) is connected with a connecting frame (25) through a bearing, the connecting frame (25) is installed on the inner wall of the base frame (1), the adjusting cylinder (24) is of a hollow cylindrical structure with openings at the left end and the right end, convex teeth are uniformly arranged on the outer walls of the left side and the right side of the adjusting cylinder (24) along the circumferential direction of the adjusting cylinder, the convex teeth are connected with the rotating gear (22), adjusting rods (26) are symmetrically installed on the inner walls of the left side and the right side of the adjusting cylinder (24) through a threaded connection mode, and the top end of each adjusting rod (26) is connected with the side wall of the movable pad (27);
climbing mechanism (3) are including transition gear (30), lifting rack (31), lifter plate (32), jacking sofa (33) and folding back (34), and transition gear (30) quantity is two, and both sides around adjusting a section of thick bamboo (24) are arranged to two transition gear (30) symmetries, and the meshing has lifting rack (31) in transition gear (30) outside, and lifting rack (31) quantity is two, and two lifting rack (31) bilateral symmetry arrange, and lifting rack (31) are located the lifter mouth:
the upper end of the lifting rack (31) is connected with a lifting sofa (33), the lower end of the lifting sofa (33) is connected with the top end of a lifting plate (32), the bottom end of the lifting plate (32) is installed on the base frame (1), the top end of the lifting plate (32) is located in the lifting opening, a folding backrest (34) is installed at the rear end of the lifting sofa (33) through a hinge, and synchronous grooves are formed in the left side and the right side of the folding backrest (34).
2. The adjustable folding multifunctional intelligent sofa of claim 1, wherein: adjustment mechanism (4) are including connecting rod (41), No. two connecting rods (42), adjust back (43) No. one, adjust back (44) No. two, adjusting gear (45), accommodate motor (46) and synchronizing rod (47), install through the bearing at the removal pad (27) rear end that is located bed frame (1) right-hand member for connecting rod (41), install on connecting rod (41) and adjust back (43) No. one, install at the removal pad (27) rear end that is located bed frame (1) left end through the bearing for No. two connecting rod (42), install on No. two connecting rod (42) and adjust back (44) No. two:
the left end of the second adjusting rod (26) is uniformly provided with convex teeth along the circumferential direction, the convex teeth are connected with the side wall of an adjusting gear (45), the adjusting gear (45) is installed on the side wall of a moving pad (27) at the right end of the base frame (1) through a bearing, the rear end of the adjusting gear (45) is connected with an output shaft of an adjusting motor (46), the adjusting motor (46) is installed in the moving pad (27) at the right end of the base frame (1) through a motor base, the inner side of a first adjusting backrest (43) and the inner side of a second adjusting backrest (44) are both provided with synchronizing rods (47), and the positions of the synchronizing rods (47) correspond to the positions of synchronizing grooves arranged on the folding backrest (34) one to one.
3. The adjustable folding multifunctional intelligent sofa of claim 1, wherein: the lower end of the movable pad (27) is provided with a movable wheel, the position of the movable wheel corresponds to the position of the square opening one by one, the inner side of the movable pad (27) is provided with a connecting groove, and the upper end and the lower end of the connecting groove are symmetrically provided with connecting holes.
4. The adjustable folding multifunctional intelligent sofa of claim 1, wherein: the adjusting rod (26) comprises a screw rod (261) and a connecting cylinder (262), the screw rod (261) is installed in the adjusting cylinder (24) in a threaded connection mode, the connecting cylinder (262) is installed on the upper side and the lower side of the top end of the screw rod (261) in a symmetrical mode, and the top end of the connecting cylinder (262) is located in a connecting hole formed in the side wall of the moving pad (27).
5. The adjustable foldable multifunctional intelligent sofa of claim 2, wherein: round holes are formed in the inner side of the first adjusting backrest (43) and the inner side of the second adjusting backrest (44), the positions of the round holes in the first adjusting backrest (43) correspond to the positions of the synchronizing rods (47) in the second adjusting backrest (44) one by one, and the positions of the round holes in the second adjusting backrest (44) correspond to the positions of the synchronizing rods (47) in the first adjusting backrest (43) one by one.
6. The adjustable foldable multifunctional intelligent sofa of claim 2, wherein: a limiting plate is installed to connecting rod (41) right-hand member, has evenly seted up spacing hole along its circumference direction on the limiting plate, and spacing hole is oval structure, and one of them spacing downthehole gag lever post that is provided with, scalable structure about the gag lever post is, and the stopper is installed through the bearing in the gag lever post top, and the stopper is oval structure.
7. The adjustable foldable multifunctional intelligent sofa of claim 2, wherein: a square groove has all been seted up with No. two regulation back (44) rear sides to regulation back (43) rear side, and the square groove is connected with expansion bracket one end through the hinge, and the expansion bracket is telescopic hollow structure from top to bottom, installs telescopic cylinder in the expansion bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268161.1A CN110250784B (en) | 2019-04-03 | 2019-04-03 | Adjustable foldable multi-functional intelligent sofa |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910268161.1A CN110250784B (en) | 2019-04-03 | 2019-04-03 | Adjustable foldable multi-functional intelligent sofa |
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| Publication Number | Publication Date |
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| CN110250784A CN110250784A (en) | 2019-09-20 |
| CN110250784B true CN110250784B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910268161.1A Active CN110250784B (en) | 2019-04-03 | 2019-04-03 | Adjustable foldable multi-functional intelligent sofa |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111728414A (en) * | 2020-05-27 | 2020-10-02 | 梅解放 | Intelligent sofa front-back left-right position adjusting device |
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| CN117426639B (en) * | 2023-12-15 | 2024-03-08 | 江苏明星沙发配件有限公司 | Sofa iron stand left and right piece detection device |
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| CN110250784A (en) | 2019-09-20 |
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