CN111824221B

CN111824221B - Intelligent protection device for household furniture

Info

Publication number: CN111824221B
Application number: CN202010848799.5A
Authority: CN
Inventors: 吴耿
Original assignee: Guangzhou Zhuobong Technology Co ltd
Current assignee: Guangzhou Zhuobong Technology Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-06-04
Anticipated expiration: 2040-08-21
Also published as: CN111824221A

Abstract

The invention belongs to the technical field of furniture correlation, and particularly relates to an intelligent protection device for household furniture, which comprises a shell and a fan cover, wherein a rotating door is arranged outside the front of the shell and is connected with the shell through a first rotating bolt, wheels are arranged on two sides of the outer wall below the shell, rotating rods are arranged on two sides of each wheel, a fixed rod is arranged above each rotating rod and is connected with each rotating rod through a threaded shaft, meanwhile, the upper part of each fixed rod is connected with the shell, a sliding groove is formed in the surface below the inner wall of the shell, sliding blocks are arranged on two sides above each sliding groove, and a sliding plate is arranged above each sliding block. According to the invention, the fan is arranged, when furniture is arranged in the shell, the fan can be started to perform air drying effect on the interior, so that the damage of the furniture due to moisture caused by the moisture in the shell during transportation or furniture installation is avoided, and the use effect of the device is effectively improved.

Description

Intelligent protection device for household furniture

Technical Field

The invention relates to the technical field of furniture correlation, in particular to an intelligent protection device for household furniture.

Background

Furniture means the major category of appliances and facilities which are indispensable for human beings to maintain normal life, engage in production practice and develop social activities, the furniture also follows the foot of the times to develop and innovate continuously, the furniture is various in door types, different in materials, complete in variety and different in use, and is an important basis for establishing working and living spaces, the furniture is composed of four factors of materials, structures, appearance forms and functions, the functions are leading leads and are power for promoting furniture development, the structures are main stems and are bases for realizing functions, the four factors are mutually related and mutually restricted, and the furniture is designed and manufactured for meeting certain material requirements and use purposes of people, so the furniture also has the factors in the aspects of materials and appearance forms.

The intelligent protection device that present domestic furniture was used does not possess the setting of wheel, finishes the back when device domestic furniture, need drive furniture with the device and remove suitable position loading vehicle-hour, and the removal is not convenient for, leads to having increased workman's work load.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an intelligent protection device for household furniture, which solves the problem that the existing intelligent protection device for household furniture does not have wheels, and when the device is used for driving the furniture to move to a proper position for loading after the household furniture is finished, the device is inconvenient to move, so that the workload of workers is increased.

In order to achieve the purpose, the invention provides the following technical scheme: an intelligent protection device for household furniture comprises a shell and a fan cover, wherein a rotating door is arranged outside the front of the shell and is connected with the shell through a first rotating bolt, wheels are arranged on two sides of the outer wall below the shell, rotating rods are arranged on two sides of the wheels, a fixing rod is arranged above the rotating rod and is connected with the rotating rod through a threaded shaft, a sliding groove is formed in the surface below the inner wall of the shell, sliding blocks are arranged on two sides above the sliding groove, a sliding plate is arranged above the sliding blocks, first rubber cushions are arranged on two sides above the sliding plate, a baffle is arranged on one side of each first rubber cushion, the baffle is connected with the first rubber cushions through the first fixing bolts, and a first telescopic rod is arranged on one side of the baffle, and one side of the first telescopic rod is provided with a first telescopic sleeve, the front outer wall of the first telescopic sleeve is provided with a plurality of limit blocks, the outer walls of the limit blocks are matched with limit holes, the limit holes are arranged on the surface of the front outer wall of the first telescopic rod, a clamp plate is arranged above the first telescopic rod, a hydraulic rod is arranged above the clamp plate, a hydraulic cylinder is arranged above the hydraulic rod, a second rubber cushion is arranged behind the hydraulic cylinder, the rear outer wall of the second rubber cushion is provided with a plurality of telescopic springs, a fixed plate is arranged behind the telescopic springs and is connected with the shell through second fixed bolts, the upper outer wall of the shell is provided with a storage groove, a cover is arranged outside the upper part of the storage groove, the cover is connected with the storage groove through second rotary bolts, and the outer wall below the storage groove is provided with a fixture block, and the outer wall and the draw-in groove cooperation installation of fixture block, the draw-in groove is seted up on the top outer wall surface of shell simultaneously, the flexible cover of second is all installed to the top outer wall both sides of shell, and the outer wall both sides of the flexible cover of second have all run through third fixing bolt, the second telescopic link is installed to the inboard of third fixing bolt, and one side of second telescopic link installs the push pedal, the fan casing is installed at the place ahead outer wall of revolving door, and the fan casing is connected with the revolving door through fourth fixing bolt, and the internally mounted of fan casing has the fan simultaneously.

Preferably, the rotating rod and the fixing rod form a rotating structure through a threaded shaft, and the fixing rod is symmetrically arranged with the central axis of the wheel.

Preferably, the sliding plate forms a sliding structure through the sliding block and the sliding groove, and the sliding groove and the sliding plate are distributed in parallel.

Preferably, the first telescopic sleeve and the baffle form a telescopic structure through the first telescopic rod, and the size of the first telescopic sleeve is larger than that of the first telescopic rod.

Preferably, the limiting block is connected with the limiting hole in a clamping mode, and the limiting holes are arranged on the outer wall of the first telescopic rod at equal intervals.

Preferably, the hydraulic cylinder and the clamping plate form a lifting structure through a hydraulic rod, and the clamping plate is of a square structure.

Preferably, the second rubber cushion passes through expanding spring and fixed plate constitution extending structure, and expanding spring is equidistant setting on the second rubber cushion outer wall.

Preferably, the fixing plate is in threaded connection with the second fixing bolt, and the size of the fixing plate is larger than that of the second rubber cushion.

Preferably, the shell top is installed to the storing groove, and the power is pressed into, makes the fixture block card go into the draw-in groove inside and carries out the fixed action to the storing groove, pulls the second telescopic link again and drives the push pedal and fix the storing groove both sides once more, and the width in storing groove is 100cm, and the storing groove is square structure simultaneously.

Preferably, the fan is placed inside the fan cover, installs the fan cover to revolving door the place ahead outer wall, runs through the fourth fixing bolt with inside screwing in fan cover and revolving door again, and the fan cover is fixed with the fan, and the rotational speed of fan is 2000 revolutions/min, and the fan sets up with the axis symmetry of revolving door simultaneously.

Preferably, a humidity sensor is further arranged inside the housing, the humidity sensor is electrically connected with a controller, the controller is electrically connected with the fan, and the controller controls the fan to rotate according to the humidity in the housing detected by the humidity sensor as follows:

a1, acquiring a humidity value inside the shell according to the following formula;

in the above formula, μ is a humidity value inside the housing, p is a vapor pressure, m is an amount of water dissolved in air, yw is a gas constant of water, t is a temperature inside the housing, v is a volume of the housing, a is an intermediate amount, and a can be expressed as:

wherein e is the air pressure inside the housing, cr is the gas constant of the drying air, j is the molar mass of water, and u is a constant 8.314;

a2, judging the humidity value according to the following formula;

and when the humidity value judgment value h is a non-positive number, the controller controls the fan to start rotating.

Compared with the prior art, the invention provides an intelligent protection device for household furniture, which has the following beneficial effects:

1. this intelligent protection device that domestic furniture was used, through setting up the wheel, after the device had adorned furniture, when needing to remove the transportation, can drive the device through the wheel and remove, so that workman convenient to use saves the manual work volume, when the device need fix, with the rotary rod stimulate downwards, the screw thread axle drives the rotary rod and rotates downwards to fix the wheel, avoid when adorning furniture the wheel because of unfixed leading to sliding to other positions at will, or the device strikes and leads to the device to damage on the wall, thereby the effectual result of use that has promoted the device.

2. This intelligent protection device that domestic furniture was used, through setting up sliding plate and spout, when needs adorn furniture to the shell inside, open the revolving door rotation earlier, stimulate the sliding plate outwards again, the sliding plate drives the sliding block and slides on the spout and takes out, move the furniture of required protection to the sliding plate top, promote the sliding plate to the shell is inside again, the sliding plate drives furniture and gets into the shell inside and protect, avoid needing inside the manual work to carry the shell, lead to having increased workman's work load, thereby the effectual result of use that promotes the device.

3. This intelligent protector that domestic furniture was used, through setting up the pneumatic cylinder, adorn to the inside back of shell when furniture, highly start the pneumatic cylinder according to furniture, drive hydraulic stem and splint suitable position downwards, fix the furniture top, pull first telescopic link again and drive baffle and rubber cushion and fix furniture both sides, run through the stopper again and insert spacing downthehole portion and carry out the fixed action to first telescopic link, avoid the inside furniture of shell because of inside unfixed, lead to furniture when the transport to rock inside and strike the shell inner wall, lead to the damage of furniture, thereby the effectual result of use that has promoted the device.

4. This intelligent protection device that domestic furniture was used, through setting up the storing groove, when carrying furniture, can adorn the goods of furniture for display rather than for use of tiny part on the furniture or furniture top and collect to the storing inslot portion, cover the rotatory article of placing the storing inslot portion of covering of lid again and carry out the guard action, jolt when avoiding transporting and lead to article to drop and damage, the second telescopic link of both sides can carry out the fixed action to the storing groove, it is insecure to avoid fixture block and draw-in groove block, lead to the storing groove to drop from the shell top, thereby the effectual result of use that promotes the device.

5. This intelligent protection device that domestic furniture was used, through setting up the fan, when furniture was equipped with to shell inside, can start the fan and carry out air-dry effect to inside, avoid when the transportation or when installing furniture the inside humidity of shell, lead to furniture to put into because of the humidity damage to the effectual result of use that has promoted the device.

Drawings

FIG. 1 is a front sectional view of the present invention;

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

FIG. 3 is a schematic right side view in cross-section of the present invention;

FIG. 4 is a schematic view of the mutual engagement structure of the storage groove and the clamping block of the present invention;

FIG. 5 is a schematic view of the structure of the second rubber cushion and the extension spring of the present invention;

FIG. 6 is an enlarged view of the portion A of FIG. 1 according to the present invention.

In the figure: 1. a housing; 2. a revolving door; 3. a first swivel bolt; 4. a wheel; 5. rotating the rod; 6. fixing the rod; 7. a threaded shaft; 8. a chute; 9. a slider; 10. a sliding plate; 11. a first rubber cushion; 12. a baffle plate; 13. a first fixing bolt; 14. a first telescopic rod; 15. a first telescopic sleeve; 16. a limiting block; 17. a limiting hole; 18. a splint; 19. a hydraulic lever; 20. a hydraulic cylinder; 21. a second rubber cushion; 22. a tension spring; 23. a fixing plate; 24. a second fixing bolt; 25. a storage tank; 26. a cover; 27. a second swivel bolt; 28. a clamping block; 29. a card slot; 30. a second telescopic sleeve; 31. a third fixing bolt; 32. a second telescopic rod; 33. pushing the plate; 34. a fan housing; 35. a fourth fixing bolt; 36. a fan.

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.

Examples

Referring to fig. 1-6, in the present embodiment: an intelligent protection device for household furniture comprises a shell 1 and a fan cover 34, wherein a rotating door 2 is arranged outside the front of the shell 1, the rotating door 2 is connected with the shell 1 through a first rotating bolt 3, wheels 4 are arranged on two sides of the outer wall below the shell 1, rotating rods 5 are arranged on two sides of the wheels 4, a fixed rod 6 is arranged above the rotating rod 5, the fixed rod 6 is connected with the rotating rod 5 through a threaded shaft 7, meanwhile, the upper part of the fixed rod 6 is connected with the shell 1, a sliding groove 8 is formed in the surface below the inner wall of the shell 1, sliding blocks 9 are arranged on two sides above the sliding groove 8, a sliding plate 10 is arranged above the sliding block 9, first rubber cushions 11 are arranged on two sides above the sliding plate 10, a baffle 12 is arranged on one side of the first rubber cushions 11, and the baffle 12 is connected with the first rubber cushions 11 through first fixing bolts 13, a first telescopic rod 14 is installed on one side of the baffle 12, a first telescopic sleeve 15 is installed on one side of the first telescopic rod 14, a plurality of limiting blocks 16 are installed on the outer wall in front of the first telescopic sleeve 15, the outer walls of the limiting blocks 16 are installed in cooperation with limiting holes 17, the limiting holes 17 are formed in the surface of the outer wall in front of the first telescopic rod 14, a clamping plate 18 is installed above the first telescopic rod 14, a hydraulic rod 19 is installed above the clamping plate 18, a hydraulic cylinder 20 is arranged above the hydraulic rod 19, a second rubber cushion 21 is installed behind the hydraulic cylinder 20, a plurality of telescopic springs 22 are installed on the outer wall behind the second rubber cushion 21, a fixing plate 23 is installed behind the telescopic springs 22, the fixing plate 23 is connected with the shell 1 through a second fixing bolt 24, a storage groove 25 is installed on the outer wall above the shell 1, and a cover 26 is installed outside the upper portion of the storage groove 25, meanwhile, the cover 26 is connected with the storage groove 25 through a second rotary bolt 27, a clamping block 28 is installed on the outer wall of the lower portion of the storage groove 25, the outer wall of the clamping block 28 is installed in cooperation with the clamping groove 29, the clamping groove 29 is formed in the surface of the outer wall of the upper portion of the shell 1, second telescopic sleeves 30 are installed on two sides of the outer wall of the upper portion of the shell 1, third fixing bolts 31 penetrate through two sides of the outer wall of each second telescopic sleeve 30, second telescopic rods 32 are installed on the inner sides of the third fixing bolts 31, push plates 33 are installed on one sides of the second telescopic rods 32, the fan cover 34 is installed on the outer wall of the front portion of the revolving door 2, the fan cover 34 is connected with the revolving door 2 through fourth fixing bolts 35, and meanwhile, a fan 36.

Rotary rod 5 passes through threaded spindle 7 and dead lever 6 constitution revolution mechanic, and dead lever 6 sets up with the axis symmetry of wheel 4, through setting up wheel 4, after the device adorned furniture, when needs remove the transportation, can drive the device through wheel 4 and remove, so that workman's convenient to use saves the manual work volume, when the device need fix, with rotary rod 5 lapse, threaded spindle 7 drives rotary rod 5 lapse and fixes to wheel 4, avoid wheel 4 when adorning furniture to slide to other positions at will because of unfixed leading to, or the device strikes and leads to the device to damage on the wall, thereby effectual result in the device's result of use.

Sliding plate 10 constitutes sliding structure through sliding block 9 and spout 8, and spout 8 and sliding plate 10 are parallel distribution, through setting up sliding plate 10 and spout 8, when needing to adorn furniture to shell 1 inside, rotatory door 2 is rotatory opened earlier, again with the outside pulling of sliding plate 10, sliding plate 10 drives sliding block 9 and slides on spout 8 and takes out, move the furniture that will protect to sliding plate 10 top, again with sliding plate 10 to the inside promotion of shell 1, sliding plate 10 drives furniture and gets into the inside protection of shell 1, avoid needing artifical the transport to shell 1 inside, lead to having increased workman's work load, thereby the effectual result of use that has promoted the device.

First telescopic sleeve 15 constitutes extending structure through first telescopic link 14 and baffle 12, and the size of first telescopic sleeve 15 is greater than the size of first telescopic link 14, through setting up first telescopic link 14, can be according to the width of furniture, stimulate first telescopic link 14 and drive baffle 12 and first rubber cushion 11 and fix not unidimensional furniture both sides, avoid the device can only fix the furniture of a size, lead to the device practicality not high, thereby effectual use effect who promotes the device.

Stopper 16 is connected with spacing hole 17 block, and spacing hole 17 is equidistant setting on the 14 outer walls of first telescopic link, through setting up stopper 16, can run through stopper 16 and insert spacing hole 17 inside, fixes first telescopic link 14, avoids first telescopic link 14 to lead to sliding because of unfixed, makes furniture lose the fixed action in 1 inside both sides of shell to the effectual result of use that has promoted the device.

Pneumatic cylinder 20 passes through hydraulic stem 19 and splint 18 constitution elevation structure, and splint 18 is square structure, through setting up pneumatic cylinder 20, adorn to the inside back of shell 1 when furniture, according to the high actuating hydraulic cylinder 20 of furniture, drive hydraulic stem 19 and splint 18 suitable position downwards, protect the furniture top, the inside furniture of shell 1 is because of inside unsetting, lead to furniture when the transport rock inside and strike shell 1 inner wall, lead to the damage of furniture, thereby the effectual result of use that has promoted the device.

Second rubber cushion 21 passes through expanding spring 22 and fixed plate 23 constitution extending structure, and expanding spring 22 is equidistant setting on second rubber cushion 21 outer wall, through setting up expanding spring 22, when pushing into casing 1 inside with furniture through sliding plate 10, can cushion the effect of protection to the furniture rear, when avoiding furniture to push into casing 1 inside, strike against 1 inner wall rear of casing, lead to furniture to damage, thereby the effectual result of use that promotes the device.

Fixed plate 23 and second fixing bolt 24 threaded connection, and the size of fixed plate 23 is greater than the size of second rubber cushion 21, through setting up second fixing bolt 24, when the device was idle not used, can use on the next device is installed with fixed plate 23 and second rubber cushion 21 dismantlement through second fixing bolt 24, avoid extravagant to the effectual result of use that has promoted the device.

The shell 1 top is installed to storing groove 25, the power is pressed into, make the inside fixed action that carries out to storing groove 25 of fixture block 28 card income draw-in groove 29, pull second telescopic link 32 again and drive push pedal 33 and fix storing groove 25 both sides once more, the width of storing groove 25 is 100cm, storing groove 25 is square structure simultaneously, through setting up storing groove 25, when carrying furniture, can install the goods of furniture top tiny part on the furniture or the goods of furniture inside storing groove 25 and collect, cover the rotatory article of placing storing groove 25 inside with lid 26 again and carry out guard action, jolt when avoiding transporting and lead to article to drop the damage, the second telescopic link 32 of both sides can carry out the fixed action to storing groove 25, it is insecure to avoid fixture block 28 and draw-in groove 29 block, lead to storing groove 25 to drop from shell 1 top, thereby the effectual result in use of the device that has promoted.

Inside fan cover 34 was placed to fan 36, install fan cover 34 to revolving door 2 the place ahead outer wall, it is inside to run through fourth fixing bolt 35 and screw in fan cover 34 and revolving door 2 again, fan cover 34 is fixed with fan 36, the rotational speed of fan 36 is 2000 revolutions/min, fan 36 sets up with the axis symmetry of revolving door 2 simultaneously, through setting up fan 36, when the inside furniture that is equipped with of shell 1, can start fan 36 and carry out the air-drying effect to the inside, avoid when the transportation or when device furniture inside moist of shell 1, lead to furniture to put into because of the moist damage, thereby the effectual result of use that has promoted the device.

The working principle and the using process of the invention are as follows: firstly, when the device is needed to protect household furniture, the whole body is electrified, then the rotating door 2 is pulled outwards, the first rotating bolt 3 drives the rotating door 2 to rotate and open to expose the inside, then the sliding plate 10 is pulled outwards, the sliding plate 10 drives the sliding block 9 to slide and draw out on the sliding groove 8, the furniture needing to be protected and transported is transported to the sliding plate 10, the sliding plate 10 is pushed to drive the furniture to slide and draw back the inside of the shell 1, at the moment, according to the height of the furniture needing to be protected, the hydraulic cylinder 20 is actuated to drive the hydraulic rod 19 and the clamping plate 18 to descend to the upper part of the furniture, the upper part of the furniture is fixed, then according to the width of the furniture, the first telescopic rods 14 on two sides are pulled, the first telescopic rods 14 drive the baffle 12 line to move to the inner side to the proper position to fix two sides of the furniture, and the damage caused by unfixed swinging of the, parts and goods of furniture for display rather than for use on the required transportation adorn inside storing groove 25 and collect again, stimulate lid 26 downwards again, second rotating bolt 27 drives lid 26 and rotates downwards and protect storing groove 25, avoid article to drop, redraw second telescopic link 32, second telescopic link 32 drives push pedal 33 and carries out the fixed action to storing groove 25, avoid storing groove 25 because of insecure dropping from shell 1 top, then close revolving door 2, start fan 36 air-dries inside, avoid inside moist to lead to furniture to damage, finally, stimulate rotary rod 5 upwards, threaded shaft 7 drives rotary rod 5 and rotates upwards, make wheel 4 can slide, promote the device, wheel 4 drives the device and removes behind the suitable position, can carry out the loading transportation, wherein, pneumatic cylinder 20's model is: CDM2B25, fan 36 model number: MH902R, which is the use of the smart guard for home furniture.

In an embodiment of the present invention, a humidity sensor is further disposed inside the housing 1, the humidity sensor is electrically connected to a controller, the controller is electrically connected to the fan 36, and the controller controls the fan to rotate according to the humidity in the housing detected by the humidity sensor, including:

a2, judging the humidity value according to the following formula;

Has the advantages that: in the above-mentioned preferred scheme, the controller basis the humidity transducer detects humidity control in the shell the fan rotates, through rotating the fan to the inside air-dry effect that carries out of shell, avoid when the transportation or device furniture the inside humidity of shell, lead to furniture to put into and damage because of the humidity, and above-mentioned control process can automize and realize need not artificial operation moreover, and is convenient, can reach and make and air-dry, avoid being in humid environment for a long time, in addition, the calculation of humidity value has combined the volume of shell and factor such as the gas constant of dry air and has compared the calculation and obtain, the humidity value that obtains is more accurate in comparison.

Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An intelligent protection device for household furniture, comprising a housing (1) and a fan cover (34), characterized in that: the outer part in the front of the shell (1) is provided with a rotating door (2), the rotating door (2) is connected with the shell (1) through a first rotating bolt (3), wheels (4) are mounted on two sides of the outer wall below the shell (1), rotating rods (5) are mounted on two sides of the wheels (4), a fixing rod (6) is mounted above the rotating rod (5), the fixing rod (6) is connected with the rotating rod (5) through a threaded shaft (7), meanwhile, the upper side of the fixing rod (6) is connected with the shell (1), a sliding groove (8) is formed in the surface below the inner wall of the shell (1), sliding blocks (9) are mounted on two sides above the sliding groove (8), a sliding plate (10) is mounted above the sliding plate (9), first rubber cushions (11) are mounted on two sides above the sliding plate (10), and a baffle plate (12) is mounted on one side of the first rubber cushions (11), simultaneously baffle (12) are connected with first rubber cushion (11) through first fixing bolt (13), first telescopic link (14) are installed to one side of baffle (12), and first flexible cover (15) are installed to one side of first telescopic link (14), a plurality of stopper (16) are all installed to the place ahead outer wall of first flexible cover (15), and the outer wall and spacing hole (17) cooperation installation of stopper (16), spacing hole (17) are seted up on the place ahead outer wall surface of first telescopic link (14) simultaneously, splint (18) are installed to the top of first telescopic link (14), and hydraulic stem (19) are installed to the top of splint (18), and hydraulic stem (19) are provided with pneumatic cylinder (20) simultaneously in the top, second rubber cushion (21) are installed to the rear of pneumatic cylinder (20), and a plurality of expanding spring (22) are all installed to the rear outer wall of second rubber cushion (21), a fixing plate (23) is installed behind the telescopic spring (22), the fixing plate (23) is connected with the shell (1) through a second fixing bolt (24), a storage groove (25) is installed on the outer wall of the upper portion of the shell (1), a cover (26) is installed outside the upper portion of the storage groove (25), the cover (26) is connected with the storage groove (25) through a second rotating bolt (27), a clamping block (28) is installed on the outer wall of the lower portion of the storage groove (25), the outer wall of the clamping block (28) is installed in a matched mode with a clamping groove (29), the clamping groove (29) is formed in the surface of the outer wall of the upper portion of the shell (1), second telescopic sleeves (30) are installed on two sides of the outer wall of the upper portion of the shell (1), third fixing bolts (31) penetrate through two sides of the outer wall of the second telescopic sleeves (30), and second telescopic rods (32) are installed on the inner side of the third fixing bolts (31, and a push plate (33) is installed at one side of the second telescopic rod (32), the fan cover (34) is installed on the outer wall in front of the revolving door (2), the fan cover (34) is connected with the revolving door (2) through a fourth fixing bolt (35), and a fan (36) is installed inside the fan cover (34).

2. An intelligent protective device for household furniture according to claim 1, characterized in that: the rotating rod (5) and the fixing rod (6) form a rotating structure through a threaded shaft (7), and the fixing rod (6) is symmetrically arranged with the central axis of the wheel (4).

3. An intelligent protective device for household furniture according to claim 1, characterized in that: the sliding plate (10) and the sliding groove (8) form a sliding structure through the sliding block (9), and the sliding groove (8) and the sliding plate (10) are distributed in parallel.

4. An intelligent protective device for household furniture according to claim 1, characterized in that: the first telescopic sleeve (15) and the baffle (12) form a telescopic structure through the first telescopic rod (14), and the size of the first telescopic sleeve (15) is larger than that of the first telescopic rod (14);

or the limiting blocks (16) are connected with the limiting holes (17) in a clamping mode, and the limiting holes (17) are arranged on the outer wall of the first telescopic rod (14) at equal intervals.

5. An intelligent protective device for household furniture according to claim 1, characterized in that: the hydraulic cylinder (20) and the clamping plate (18) form a lifting structure through a hydraulic rod (19), and the clamping plate (18) is of a square structure.

6. An intelligent protective device for household furniture according to claim 1, characterized in that: the second rubber cushion (21) forms a telescopic structure through a telescopic spring (22) and a fixing plate (23), and the telescopic spring (22) is arranged on the outer wall of the second rubber cushion (21) at equal intervals.

7. An intelligent protective device for household furniture according to claim 1, characterized in that: the fixing plate (23) is in threaded connection with the second fixing bolt (24), and the size of the fixing plate (23) is larger than that of the second rubber cushion (21).

8. An intelligent protective device for household furniture according to claim 1, characterized in that: shell (1) top is installed in storing groove (25), and the power is pressed into, makes inside fixed action to storing groove (25) of fixture block (28) card income draw-in groove (29), stimulates second telescopic link (32) again and drives push pedal (33) and fix storing groove (25) both sides once more, and the width in storing groove (25) is 100cm, and storing groove (25) are square structure simultaneously.

9. An intelligent protective device for household furniture according to claim 1, characterized in that: the fan (36) is placed in the fan cover (34), the fan cover (34) is installed on the outer wall of the front portion of the rotating door (2), the fourth fixing bolt (35) penetrates through and is screwed into the fan cover (34) and the inner portion of the rotating door (2), the fan cover (34) and the fan (36) are fixed, the rotating speed of the fan (36) is 2000 revolutions per minute, and meanwhile the fan (36) is symmetrically arranged with the central axis of the rotating door (2).

10. An intelligent protective device for household furniture according to claim 1, characterized in that: the inside humidity transducer that still is provided with of shell (1), humidity transducer electric connection has the controller, the controller with electric connection between fan (36), the controller basis humidity transducer detects humidity control in the shell the fan pivoted step is as follows:

a2, judging the humidity value according to the following formula;