CN112401569B

CN112401569B - Intelligent deformation furniture

Info

Publication number: CN112401569B
Application number: CN202011589570.0A
Authority: CN
Inventors: 林肖; 刘丽珍
Original assignee: Wenzhou Polytechnic
Current assignee: Wenzhou Polytechnic
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-06-21
Anticipated expiration: 2040-12-29
Also published as: CN112401569A

Abstract

The invention discloses intelligent deformable furniture, which comprises a desktop device; the bottom plate device is arranged on one side of the desktop device; the two connecting devices are used for connecting the desktop device and the bottom plate device; drive arrangement, drive arrangement locates inside a connecting device, accomplish desktop device and bottom plate device's deformation simultaneously, combine infant's railing and tea table, use as the tea table at ordinary times, busy and can't look after the family young in, can control driving motor and rotate, make the whole mechanism expand and become infant's railing, do not need manual expansion, and the operation is thus simple, buffer spring and buffer telescopic link's existence can provide the buffering when infant's unexpected striking simultaneously, and the safety is improved, and can automatic recovery to the tea table state once more when not using, can not occupy a large amount of spaces.

Description

Intelligent deformation furniture

Technical Field

The invention relates to the technical field of multifunctional furniture, in particular to intelligent deformable furniture.

Background

In a family with infants, if an adult needs to leave the infant temporarily and cannot monitor the infant for a long time, the infant railing is often needed to limit and protect the activity range of the infant, so that accidents of the infant are avoided.

However, even if the baby railings are stored, a large amount of space needs to be occupied, and the baby railings need to be unfolded and placed manually, so that the baby railings are very inconvenient for families with small areas to use, and meanwhile, when adults have things, a tea table does not need to be used, and therefore, intelligent deformable furniture is provided.

Disclosure of Invention

The invention aims to provide intelligent deformable furniture to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an intelligent transformable furniture, comprising:

a desktop device;

the bottom plate device is arranged on one side of the desktop device;

the two connecting devices are used for connecting the desktop device and the bottom plate device;

and the driving device is arranged in one connecting device and simultaneously completes the deformation of the desktop device and the bottom plate device.

Preferably, the desktop device comprises a first movable frame, two first deflection rods, two first bidirectional lifting lead screws and two first falling blocks, wherein two first falling grooves are formed in two sides of the first movable frame, the two first bidirectional lifting lead screws are respectively arranged in the two first falling grooves, two ends of each first bidirectional lifting lead screw are respectively connected with two ends of each first falling groove in a rotating manner through bearings, the two first falling blocks are respectively connected in the first falling grooves in a sliding manner, one end of each first deflection rod is respectively connected with one side of each first falling block in a rotating manner, one end of each first movable frame is provided with a first deformation frame, one side of each first deformation frame is rotatably connected with the corresponding first movable frame, two ends of each first deformation frame are respectively rotatably connected with one end, far away from the corresponding first falling block, of each first deformation frame, a plurality of buffer telescopic rods which are uniformly distributed are fixed on one side, far away from the corresponding first movable frame, of each first deformation frame, the one end that first deformation frame was kept away from to buffering telescopic link is fixed with the desktop board, buffering telescopic link outer fringe is equipped with buffer spring, the buffer spring both ends are connected fixedly with first deformation frame and desktop board respectively, one side that first deformation frame was kept away from to first adjustable shelf is fixed with two universal wheels, one side that first adjustable shelf is close to the universal wheel is equipped with first deformation device, rotates the rising and falling of two first bidirectional lifting lead screws can control two first together falling blocks in step, and then controls first deformation frame and drive the desktop board and rotate.

Preferably, the first deforming device comprises a first deforming cylinder, one end of each of the two first falling grooves, which is close to the universal wheel, is provided with a first deforming groove, one side of each of the two first deforming grooves, which is close to the first falling groove, is rotatably connected with a first bevel gear through a bearing, the first deforming cylinder is inserted into the first deforming groove and the first movable frame, two second bevel gears meshed with the first bevel gears are fixed at two ends of the first deforming cylinder, one end of the first movable frame, which is far away from the first deforming cylinder, is rotatably connected with a first deforming worm wheel, one side of the first deforming worm wheel is fixedly connected with one end of the first deforming cylinder, one end of the first movable frame, which is close to the first deforming worm wheel, is fixedly provided with a first deforming plate, one side of the first deforming plate, which is close to the first deforming worm wheel, is rotatably connected with a first deforming worm meshed with the first deforming worm wheel, the first deformation worm is controlled to rotate, so that the first deformation cylinder can be driven to rotate under the transmission action of the first deformation worm and the first deformation worm wheel, and then the two first bidirectional lifting screw rods are driven to synchronously rotate under the transmission action of the first bevel gear and the second bevel gear.

Preferably, the bottom plate device comprises a second movable frame, two second bidirectional lifting screw rods, a lifting rod and two second deflection rods, two second lifting grooves are formed in two sides of the second movable frame, two second bidirectional lifting screw rods are respectively arranged in the two second lifting grooves, two ends of each second bidirectional lifting screw rod are respectively connected with two ends of each second lifting groove in a rotating mode through bearings, two second lifting blocks in threaded connection with the second bidirectional lifting screw rods are fixed at two ends of each lifting rod, a second deformation frame is arranged on one side of each lifting rod, one side of each second deformation frame is connected with one side of each lifting rod in a rotating mode, one end of each second deflection rod is connected to one side of the corresponding second deformation frame in a rotating mode, one end of each second deflection rod, far away from the corresponding second deformation frame, is connected to one side of the corresponding second movable frame in a rotating mode, and a plurality of uniformly distributed buffering telescopic rods are arranged on one side of the corresponding second movable frame, far away from the corresponding second deflection rods, the one end that the second warp the frame is kept away from to buffering telescopic link is fixed with the bottom plate, buffering telescopic link outer fringe is equipped with buffer spring, the buffer spring both ends are connected fixedly with second deformation frame and bottom plate respectively, one side that the second adjustable shelf is close to second deflection pole is fixed with two universal wheels, first adjustable shelf one side is equipped with the bracing piece that carries out the support to the second deformation frame, one side that the second adjustable shelf is close to the universal wheel is equipped with second deformation device, and one side that the second adjustable shelf was kept away from to the second deformation frame is placed in the bracing piece top and is fixed, can control the rising and falling of second lifting block through two bidirectional lead screws that rise and fall of synchronous rotation second, and then drive the second adjustable shelf under the effect of deflecting of second deflection pole and remove.

Preferably, the second deforming device comprises a second deforming cylinder, one end of each of the two second lifting grooves, which is close to the universal wheel, is provided with a second deforming groove, one side of each of the two second deforming grooves, which is close to the second lifting groove, is rotatably connected with a third bevel gear through a bearing, the second deforming cylinder is inserted into the second deforming groove and a second movable frame, two ends of the second deforming cylinder are fixedly provided with two fourth bevel gears which are meshed with the third bevel gears, one end of the second movable frame, which is far away from the second deforming cylinder, is rotatably connected with a second deforming worm wheel, one side of the second deforming worm wheel is fixedly connected with one end of the second deforming cylinder, one end of the second movable frame, which is close to the second deforming worm wheel, is fixedly provided with a second deforming plate, one side of the second deforming plate, which is close to the second deforming worm wheel, is rotatably connected with a second worm deformation which is meshed with the second deforming worm wheel, the second deformation cylinder can be driven to rotate under the transmission action of the second deformation worm and the second deformation worm wheel by controlling the second deformation worm to rotate, and then the two second bidirectional lifting screw rods are controlled to synchronously rotate under the transmission action of the third bevel gear and the fourth bevel gear.

Preferably, connecting device includes backup pad and four expansion plates, it has two expansion openings to open respectively to open in backup pad both sides four expansion openings and four expansion plate one sides, the expansion mouth internal fixation has the expansion telescopic link of expanding, the expansion telescopic link of backup pad is kept away from the one end of backup pad and is connected fixedly with adjacent expansion plate, the expansion telescopic link of expansion plate is kept away from the one end of expansion opening and is connected fixedly with adjacent expansion plate, and the expansion telescopic link at both ends is kept away from the one end of expansion plate and is connected fixedly with first adjustable shelf and second adjustable shelf one side respectively, accomplishes being connected of first adjustable shelf and second adjustable shelf through connecting device, can control being close to and separating of first adjustable shelf and second adjustable shelf through the extension and the shrink of expansion telescopic link simultaneously.

Preferably, the driving device comprises a driving worm, a driving motor, a lifting cylinder and two driving rods, one of the supporting plates close to the first deformation worm is provided with a driving groove, two ends of the driving worm are respectively connected with two ends of the driving groove in a rotating manner through bearings, one end of the driving groove is provided with a motor groove, the driving motor is fixed in the motor groove, the output end of the driving motor is fixedly connected with one end of the driving worm, the driving groove is connected with a driving block in a sliding manner, the driving block is provided with a threaded hole in threaded connection with the driving worm, the two driving rods are respectively fixed on two sides of the supporting plate, the two driving rods are provided with third lifting grooves, two ends of the lifting cylinder are provided with two driving cylinders in sliding connection with the two third lifting grooves, the middle part of the lifting cylinder is provided with a driving worm wheel meshed with the driving worm, and one ends of the two driving cylinders far away from the lifting cylinder are rotatably connected with third deflection rods, one end of each of the two third deflection rods, which is far away from the driving cylinder, is respectively connected with two deformation blocks in a rotating manner, one end of each of the two deformation blocks, which is far away from the third deflection rod, is respectively connected with one side of the first deformation plate and one side of the second deformation plate in a rotating manner through bearings, and is respectively connected and fixed with one end of the first deformation worm and one end of the second deformation worm, the driving motor controls the positive rotation, namely the lifting cylinder is driven to descend under the meshing action of the driving worm and the driving worm wheel, the first movable frame and the second movable frame are pushed away from each other under the deflection pushing action of the third deflection rod, when the two third deflection rods are level with the lifting cylinder, the two driving cylinders fall to the bottoms of the two third lifting grooves, the driving motor continuously drives the driving worm to rotate, namely the driving worm wheel is controlled to rotate, and further drives the first deformation worm and the second deformation worm at the two ends to rotate so as to control the tabletop plates and the base plates at the two ends to move, desktop board and bottom plate reach vertical state, can put into the infant inside and restrict infant's active position, cushion telescopic link and buffer spring simultaneously and can provide the buffering effect when infant's accident striking, the security is improved, continue corotation driving motor and can control first together the piece that falls and the piece that falls of second and reset when needs are accomodate, desktop board and bottom plate resume to horizontal position, can control the driving worm wheel at reversal driving motor this moment and rise, and control first adjustable shelf and second adjustable shelf and be close to once more, finally resume to the tea table state.

Preferably, the inner surface of the third lifting groove is a smooth surface, so that the friction force borne by the driving cylinder during lifting is reduced.

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

combine infant's railing and tea table, use as the tea table at ordinary times, busy and can't look after the family in the infant, can control driving motor and rotate at adult for whole mechanism expandes to become infant's railing, does not need manual expansion, and easy operation, buffer spring and buffering telescopic link's existence can provide the buffering when infant's accident strikes simultaneously, improves the security, and can automatic recovery to the tea table state once more when not using, can not occupy a large amount of spaces.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a bottom schematic view of the present invention;

FIG. 3 is a back view of the present invention;

FIG. 4 is a schematic view of a variation of the present invention;

FIG. 5 is a schematic diagram of a variation of the base plate apparatus of the present invention;

FIG. 6 is a schematic view of the present invention transformed into a baby railing;

FIG. 7 is an enlarged view of area A in FIG. 1;

FIG. 8 is an enlarged view of area B of FIG. 2;

FIG. 9 is an enlarged view of area C of FIG. 2;

FIG. 10 is an enlarged view of area D of FIG. 2;

FIG. 11 is an enlarged view of area E in FIG. 3;

FIG. 12 is an enlarged view of area F of FIG. 4;

FIG. 13 is an enlarged view of region G of FIG. 4;

FIG. 14 is an enlarged view of region H in FIG. 5;

fig. 15 is an enlarged view of region I in fig. 6.

In the figure: 1-a desktop device; 2-a backplane device; 3-a connecting means; 4-a drive device; 5-a first movable frame; 6-a first deflection bar; 7-a first bidirectional lifting screw rod; 8-first falling block; 9-first falling groove; 10-a first deformable frame; 11-buffer telescopic rod; 12-a table top panel; 13-a buffer spring; 14-a first deformation device; 15-a first deformed cylinder; 16-a first deformation groove; 17-a first bevel gear; 18-a second bevel gear; 19-a first modified worm gear; 20-a first deformable plate; 21-a first deformed worm; 22-a second movable frame; 23-a second bidirectional lifting screw rod; 24-a landing bar; 25-a second deflection bar; 26-a second drop-out trough; 27-a second landing block; 28-a second deformable frame; 29-a base plate; 30-a support bar; 31-second deforming means; 32-a second deformed cylinder; 33-a second deformation groove; 34-a third bevel gear; 35-a fourth bevel gear; 36-a second modified worm gear; 37-a second deformable plate; 38-a second deformed worm; 39-a support plate; 40-a spreader plate; 41-an expansion opening; 42-unfolding the telescopic rod; 43-a drive worm; 44-a drive motor; 45-lifting cylinder; 46-a drive rod; 47-a drive slot; 48-motor groove; 49-drive block; 50-a third rising and falling groove; 51-a drive cylinder; 52-drive worm gear; 53-third deflection bar; 54-deformation block.

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. 1-15, the present invention provides a technical solution: an intelligent deformable furniture which is simple and quick to operate, can be changed into a baby railing to limit and protect a baby when an adult cannot look after the baby, and does not need to occupy extra space comprises a desktop device 1; a bottom plate 29 device 2, wherein the bottom plate 29 device 2 is arranged at one side of the desktop device 1; two connecting devices 3 are arranged, and are used for connecting the desktop device 1 and the bottom plate 29 device 2; the driving device 4 is arranged inside the connecting device 3, deformation of the desktop device 1 and the bottom plate 29 device 2 is completed simultaneously, the desktop device 1 and the bottom plate 29 device 2 are completed through the connecting device 3, the whole mechanism is in a tea table state in a normal state, the whole mechanism can be changed into an infant guardrail state by controlling the driving device 4 when an infant needs to be protected, and the whole mechanism can be restored to the tea table state again by controlling the driving device 4 after the protection is completed.

Wherein, the desktop device 1 comprises a first movable frame 5, two first deflection rods 6, two first bidirectional lifting screw rods 7 and two first falling blocks 8, two first falling grooves 9 are arranged at two sides of the first movable frame 5, the two first bidirectional lifting screw rods 7 are respectively arranged in the two first falling grooves 9, two ends of the first bidirectional lifting screw rods 7 are respectively connected with two ends of the first falling grooves 9 in a rotating way through bearings, the two first falling blocks 8 are respectively connected in the first falling grooves 9 in a sliding way, one ends of the two first deflection rods 6 are respectively connected with one sides of the two first falling blocks 8 in a rotating way, one end of the first movable frame 5 is provided with a first deflection frame 10, one side of the first deflection frame 10 is connected with the first movable frame 5 in a rotating way, two ends of the first deflection frame 10 are respectively connected with one ends of the two first falling blocks 6 far away from the first falling blocks 8 in a rotating way, one side that first movable frame 5 was kept away from to first deformation frame 10 is fixed with a plurality of evenly distributed's buffering telescopic link 11, the one end that first movable frame 10 was kept away from to buffering telescopic link 11 is fixed with desktop board 12, buffering telescopic link 11 outer fringe is equipped with buffer spring 13, buffer spring 13 both ends are connected fixedly with first deformation frame 10 and desktop board 12 respectively, one side that first movable frame 5 was kept away from first deformation frame 10 is fixed with two universal wheels, one side that first movable frame 5 is close to the universal wheel is equipped with first deformation device 14, rotates two first bidirectional lifting lead screws 7 in step and can control rising and falling of two first together falling blocks 8, and then controls first deformation frame 10 and drive desktop board 12 and rotate.

Meanwhile, the first deforming device 14 comprises a first deforming cylinder 15, one end of each of the two first falling grooves 9 close to the universal wheel is respectively provided with a first deforming groove 16, one side of each of the two first deforming grooves 16 close to the first falling groove 9 is rotatably connected with a first bevel gear 17 through a bearing, the first deforming cylinder 15 is inserted into the first deforming groove 16 and the first movable frame 5, two second bevel gears 18 engaged with the first bevel gears 17 are fixed at two ends of the first deforming cylinder 15, one end of the first movable frame 5 far away from the first deforming cylinder 15 is rotatably connected with a first deforming worm gear 19, one side of the first deforming worm gear 19 is fixedly connected with one end of the first deforming cylinder 15, one end of the first movable frame 5 close to the first deforming worm gear 19 is fixedly provided with a first deforming plate 20, one side of the first deforming worm plate 20 close to the first deforming worm gear 19 is rotatably connected with a first deforming worm 21 engaged with the first deforming worm gear 19, the first deforming worm 21 is controlled to rotate, so that the first deforming cylinder 15 is driven to rotate under the transmission action of the first deforming worm 21 and the first deforming worm wheel 19, and then the two first bidirectional lifting screw rods 7 are driven to synchronously rotate under the transmission action of the first bevel gear 17 and the second bevel gear 18.

Meanwhile, the bottom plate 29 device 2 comprises a second movable frame 22, two second bi-directional lifting screw rods 23, a lifting rod 24 and two second deflection rods 25, two second lifting grooves 26 are formed in two sides of the second movable frame 22, two second bi-directional lifting screw rods 23 are respectively arranged in the two second lifting grooves 26, two ends of the second bi-directional lifting screw rods 23 are respectively connected to two ends of the second lifting grooves 26 through bearings in a rotating manner, two second lifting blocks 27 in threaded connection with the second bi-directional lifting screw rods 23 are fixed at two ends of the lifting rod 24, a second deformation frame 28 is arranged on one side of the lifting rod 24, one side of the second deformation frame 28 is connected with one side of the lifting rod 24 in a rotating manner, one end of each of the two second deflection rods 25 is connected to one side of the second deformation frame 28 in a rotating manner, and the end far away from the second deformation frame 28 is connected to one side of the second movable frame 22 in a rotating manner, a plurality of uniformly distributed buffer telescopic rods 11 are arranged on one side of the second movable frame 22 far away from the second deflection rods 25, the one end that the second of buffering telescopic link 11 keep away from and warp frame 28 is fixed with bottom plate 29, the 11 outer fringe of buffering telescopic link is equipped with buffer spring 13, buffer spring 13 both ends are connected fixedly with second deformation frame 28 and bottom plate 29 respectively, one side that second adjustable shelf 22 is close to second deflection pole 25 is fixed with two universal wheels, 5 one side of first adjustable shelf is equipped with the bracing piece 30 that supports second deformation frame 28, one side that second adjustable shelf 22 is close to the universal wheel is equipped with second deformation device 31, and one side that second adjustable shelf 22 was kept away from to second deformation frame 28 is placed in bracing piece 30 top and is fixed, can control the rise and fall of second lifting block 27 through two bidirectional lifting lead screws 23 of synchronous rotations, and then drives second adjustable shelf 22 and remove under the effect of deflecting of second deflection pole 25.

The second deforming device 31 comprises a second deforming cylinder 32, one end of each of the two second lifting grooves 26 close to the universal wheel is provided with a second deforming groove 33, one side of each of the two second deforming grooves 33 close to the second lifting groove 26 is rotatably connected with a third bevel gear 34 through a bearing, the second deforming cylinder 32 is inserted into the second deforming groove 33 and the second movable frame 22, two ends of the second deforming cylinder 32 are fixed with two fourth bevel gears 35 engaged with the third bevel gears 34, one end of the second movable frame 22 far away from the second deforming cylinder 32 is rotatably connected with a second deforming worm wheel 36, one side of the second deforming worm wheel 36 is fixedly connected with one end of the second deforming cylinder 32, one end of the second movable frame 22 close to the second deforming worm wheel 36 is fixed with a second deforming plate 37, one side of the second deforming plate 37 close to the second deforming worm wheel 36 is rotatably connected with a second deforming worm 38 engaged with the second deforming worm wheel 36, the second deforming worm 38 is controlled to rotate, so that the second deforming cylinder 32 is driven to rotate under the transmission action of the second deforming worm 38 and the second deforming worm wheel 36, and the two second bidirectional lifting screw rods 23 are controlled to synchronously rotate under the transmission action of the third bevel gear 34 and the fourth bevel gear 35.

In addition, connecting device 3 includes backup pad 39 and four expansion plates 40, backup pad 39 both sides are opened there are four expansion openings 41 and four expansion plates 40 one side to open respectively and have two expansion openings 41, expansion opening 41 internal fixation has expansion telescopic link 42, the one end that backup pad 39 was kept away from to expansion telescopic link 42 of backup pad 39 is connected fixedly with adjacent expansion plate 40, the one end that expansion opening 41 was kept away from to expansion telescopic link 42 of expansion plate 40 is connected fixedly with adjacent expansion plate 40, and the one end that expansion telescopic link 42 was kept away from expansion plate 40 at both ends simultaneously is connected fixedly with first movable frame 5 and second movable frame 22 one side respectively, accomplishes first movable frame 5 and the connection of second movable frame 22 through connecting device 3, can control being close to and separating of first movable frame 5 and second movable frame 22 simultaneously through extension and the shrink of expansion telescopic link 42.

Meanwhile, the driving device 4 comprises a driving worm 43, a driving motor 44, a lifting cylinder 45 and two driving rods 46, one supporting plate 39 near the first deforming worm 21 is provided with a driving groove 47, two ends of the driving worm 43 are respectively connected to two ends of the driving groove 47 through bearings in a rotating manner, one end of the driving groove 47 is provided with a motor groove 48, the driving motor 44 is fixed in the motor groove 48, the output end of the driving motor is fixedly connected with one end of the driving worm 43, the driving groove 47 is connected with a driving block 49 in a sliding manner, the driving block 49 is provided with a threaded hole in threaded connection with the driving worm 43, the two driving rods 46 are respectively fixed at two sides of the supporting plate 39, the two driving rods 46 are provided with third lifting grooves 50, two ends of the lifting cylinder 45 are provided with two driving cylinders 51 in sliding connection with the two third lifting grooves 50, the middle of the lifting cylinder 45 is provided with a driving worm wheel 52 engaged with the driving worm 43, one end of each of the two driving cylinders 51, which is far away from the lifting cylinder 45, is rotatably connected with a third deflection rod 53, one end of each of the two third deflection rods 53, which is far away from the driving cylinder 51, is rotatably connected with two deformation blocks 54, one end of each of the two deformation blocks 54, which is far away from the third deflection rod 53, is rotatably connected to one side of the first deformation plate 20 and one side of the second deformation plate 37 through bearings, and is fixedly connected with one end of the first deformation worm 21 and one end of the second deformation worm 38, forward rotation is controlled through the driving motor 44, so that the lifting cylinder 45 can be driven to fall through the meshing action of the driving worm 43 and the driving worm wheel 52, the first movable frame 5 and the second movable frame 22 are pushed away from each other under the deflecting pushing action of the third deflection rods 53, when the two third deflection rods 53 are flush with the lifting cylinder 45, the two driving cylinders 51 fall to the bottoms of the two third lifting grooves 50, and the driving motor 44 continues to drive the worm 43 to rotate, so that the driving worm wheel 52 can be controlled to rotate, and then drive the first deformation worm 21 and the second deformation worm 38 at both ends to rotate and control the desktop board 12 and the bottom plate 29 at both ends to move, the desktop board 12 and the bottom plate 29 reach the vertical state, can put the infant into the inside and restrict the infant's activity position, simultaneously the buffer telescopic link 11 and the buffer spring 13 can provide the buffering effect when the infant accidentally bumps, the safety is improved, when needing to accomodate, the clockwise driving motor 44 can be continued to control the first falling block 8 and the second falling block 27 to reset, the desktop board 12 and the bottom plate 29 recover to the horizontal position, at this moment, the clockwise driving motor 44 can be controlled to drive the worm wheel 52 to rise, and control the first movable frame 5 and the second movable frame 22 to approach once more, and finally recover to the tea table state.

Meanwhile, the inner surface of the third landing groove 50 is smooth, so that the friction force applied when the driving cylinder 51 rises and falls is reduced.

The whole mechanism is in a tea table state in a normal state, the first movable frame 5 and the second movable frame 22 can be controlled to be separated from each other by controlling the driving motor 44 to rotate forwards when protection is needed to be provided for an infant, the tabletop plate 12 and the bottom plate 29 deflect after the infant is completely separated, the infant can be protected by changing into an infant guardrail state, the tabletop plate 12 and the bottom plate 29 can be folded by continuing to rotate forwards to drive the belt to age after the protection is completed, and the first movable frame 5 and the second movable frame 22 can be controlled to be close to and restore to the tea table state by the reverse driving motor 44.

In the scheme, the drive motor 44 preferably has a Y80M1-1 shape, a power supply interface of the motor is connected with a power supply system through a switch, a motor operation circuit is a normal and reverse rotation control program of a conventional motor, the circuit operates as a conventional circuit, circuits and control related in the scheme are the prior art, and redundant description is not repeated herein.

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. An intelligent transformable furniture, comprising:

a desktop device (1);

the bottom plate device (2), the bottom plate device (2) is arranged on one side of the desktop device (1);

the two connecting devices (3) are arranged and are used for connecting the desktop device (1) and the bottom plate device (2);

the driving device (4) is arranged inside the connecting device (3), deformation of the desktop device (1) and the bottom plate device (2) is completed simultaneously, the desktop device (1) comprises a first movable frame (5), two first deflection rods (6), two first bidirectional lifting screw rods (7) and two first together falling blocks (8) in threaded connection with the first bidirectional lifting screw rods (7), two first together falling grooves (9) are formed in two sides of the first movable frame (5), the two first bidirectional lifting screw rods (7) are respectively arranged inside the two first together falling grooves (9), two ends of the first bidirectional lifting screw rods (7) are respectively connected with two ends of the first together falling grooves (9) through bearings in a rotating manner, the two first together falling blocks (8) are respectively connected inside the first together falling grooves (9) in a sliding manner, one ends of the two first deflection rods (6) are respectively connected to one side of the two first together falling blocks (8), one end of the first movable frame (5) is provided with a first deformation frame (10), one side of the first deformation frame (10) rotates and is connected with the first movable frame (5) in a rotating way, two ends of the first deformation frame (10) are respectively and rotatably connected with one ends of the two first deflection rods (6) far away from the first lifting block (8), a plurality of buffer telescopic rods (11) which are uniformly distributed are fixed on one side of the first deformation frame (10) far away from the first movable frame (5), one end of the buffering telescopic rod (11) far away from the first deformation frame (10) is fixed with a table top plate (12), the outer edge of the buffer telescopic rod (11) is provided with a buffer spring (13), two ends of the buffer spring (13) are respectively connected and fixed with the first deformation frame (10) and the tabletop plate (12), two universal wheels are fixed on one side of the first movable frame (5) far away from the first deformation frame (10), one side of the first movable frame (5) close to the universal wheels is provided with a first deformation device (14).

2. The intelligent transformable furniture according to claim 1, wherein: the first deformation device (14) comprises first deformation cylinders (15), first deformation grooves (16) are respectively formed in one ends, close to the universal wheels, of the two first falling grooves (9), one sides, close to the first falling grooves (9), of the two first deformation grooves (16) are rotatably connected with first bevel gears (17) through bearings, the first deformation cylinders (15) are inserted into the first deformation grooves (16) and the first movable frame (5), two second bevel gears (18) meshed with the first bevel gears (17) are fixed at two ends of each first deformation cylinder (15), one ends, far away from the first deformation cylinders (15), of the first movable frame (5) are rotatably connected with first deformation worm gears (19), one sides of the first deformation worm gears (19) are fixedly connected with one ends of the first deformation cylinders (15), and first deformation plates (20) are fixed at one ends, close to the first deformation worm gears (19), of the first movable frame (5), one side of the first deformation plate (20) close to the first deformation worm wheel (19) is rotatably connected with a first deformation worm (21) meshed with the first deformation worm wheel (19).

3. An intelligent transformable furniture according to claim 2, characterized in that: the bottom plate device (2) comprises a second movable frame (22), two second bidirectional lifting screw rods (23), a lifting rod (24) and two second deflection rods (25), two second lifting grooves (26) are formed in two sides of the second movable frame (22), the two second bidirectional lifting screw rods (23) are respectively arranged in the two second lifting grooves (26), two ends of each second bidirectional lifting screw rod (23) are respectively connected to two ends of each second lifting groove (26) in a rotating mode through bearings, two second lifting blocks (27) in threaded connection with the second bidirectional lifting screw rods (23) are fixed to two ends of each lifting rod (24), a second deformation frame (28) is arranged on one side of each lifting rod (24), one side of each second deformation frame (28) is connected with one side of each lifting rod (24) in a rotating mode, one end of each second deflection rod (25) is connected to one side of each second deformation frame (28) in a rotating mode, and keep away from the one end rotation of second deformation frame (28) and connect in second adjustable shelf (22) one side, one side that second deflection pole (25) were kept away from in second adjustable shelf (22) is equipped with a plurality of evenly distributed's buffering telescopic link (11), the one end that second deflection frame (28) were kept away from in buffering telescopic link (11) is fixed with bottom plate (29), buffering telescopic link (11) outer fringe is equipped with buffer spring (13), buffer spring (13) both ends are connected fixedly with second deformation frame (28) and bottom plate (29) respectively, one side that second adjustable shelf (22) are close to second deflection pole (25) is fixed with two universal wheels, first adjustable shelf (5) one side is equipped with and carries out bracing piece (30) that support to second deformation frame (28), one side that second adjustable shelf (22) are close to the universal wheel is equipped with second deformation device (31).

4. An intelligent transformable furniture according to claim 3, characterized in that: the second deforming device (31) comprises a second deforming cylinder (32), one ends of the two second lifting grooves (26) close to the universal wheel are respectively provided with a second deforming groove (33), one sides of the two second deforming grooves (33) close to the second lifting grooves (26) are rotatably connected with a third bevel gear (34) through bearings, the second deforming cylinder (32) is inserted into the second deforming grooves (33) and the second movable frame (22), two ends of the second deforming cylinder (32) are fixedly provided with two fourth bevel gears (35) meshed with the third bevel gears (34), one end of the second movable frame (22) far away from the second deforming cylinder (32) is rotatably connected with a second deforming worm wheel (36), one side of the second deforming worm wheel (36) is fixedly connected with one end of the second deforming cylinder (32), one end of the second movable frame (22) close to the second deforming worm wheel (36) is fixedly provided with a second deforming plate (37), one side of the second deformation plate (37) close to the second deformation worm wheel (36) is rotatably connected with a second deformation worm (38) meshed with the second deformation worm wheel (36).

5. Intelligent transformable furniture according to claim 4, characterized in that: connecting device (3) are including backup pad (39) and four expansion board (40), backup pad (39) both sides are opened there are four expansion mouth (41) and four expansion board (40) one side and are opened two expansion mouth (41) respectively, expansion mouth (41) internal fixation has expansion telescopic link (42), the one end and the expansion board (40) that are adjacent that backup pad (39) were kept away from in expansion telescopic link (42) of backup pad (39) are connected fixedly, the one end and the expansion board (40) that are adjacent that expansion mouth (41) were kept away from in expansion telescopic link (42) of expansion board (40) are connected fixedly, and the one end that expansion board (40) were kept away from in expansion telescopic link (42) at both ends simultaneously is connected fixedly with first movable frame (5) and second movable frame (22) one side respectively.

6. Intelligent transformable furniture according to claim 5, characterized in that: drive arrangement (4) are including drive worm (43), driving motor (44), cylinder (45) and two actuating levers (46) rise and fall, one backup pad (39) that are close to first deformation worm (21) are opened there is drive groove (47), drive worm (43) both ends are rotated through the bearing respectively and are connected in drive groove (47) both ends, drive groove (47) one end is opened there is motor groove (48), driving motor (44) are fixed in motor groove (48), and the output is connected fixedly with drive worm (43) one end, drive groove (47) sliding connection has drive block (49), drive block (49) are opened the screw hole that has with drive worm (43) threaded connection, two actuating lever (46) are fixed in backup pad (39) both sides respectively, two drive lever (46) are opened there is third groove (50) that falls, cylinder (45) that rise and fall are equipped with both ends two sliding connection in the inside screw hole of two third groove (50) Drive cylinder (51), rise and fall cylinder (45) middle part is equipped with drive worm (43) engaged with drive worm wheel (52), two the one end that rise and fall cylinder (45) was kept away from in drive cylinder (51) is rotated and is connected with third deflection pole (53), two the one end that drive cylinder (51) were kept away from in third deflection pole (53) is rotated respectively and is connected with two deformation pieces (54), two the one end that third deflection pole (53) were kept away from in deformation piece (54) is rotated through the bearing respectively and is connected in first deformation board (20) and second deformation board (37) one side, and is connected fixedly with first deformation worm (21) and second deformation worm (38) one end respectively.

7. The intelligent transformable furniture according to claim 6, wherein: the inner surface of the third rising and falling groove (50) is a smooth surface.