CN110701456A - Convenient type intelligence electric fan with regulatory function - Google Patents
Convenient type intelligence electric fan with regulatory function Download PDFInfo
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- CN110701456A CN110701456A CN201911035770.9A CN201911035770A CN110701456A CN 110701456 A CN110701456 A CN 110701456A CN 201911035770 A CN201911035770 A CN 201911035770A CN 110701456 A CN110701456 A CN 110701456A
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- 230000009711 regulatory function Effects 0.000 title description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 241000252254 Catostomidae Species 0.000 claims abstract description 13
- 230000000712 assembly Effects 0.000 claims description 9
- 238000000429 assembly Methods 0.000 claims description 9
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 8
- 230000006870 function Effects 0.000 description 15
- 230000008878 coupling Effects 0.000 description 6
- 238000010168 coupling process Methods 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- 230000003028 elevating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/002—Details, component parts, or accessories especially adapted for elastic fluid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/039—Gearboxes for accommodating worm gears
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention relates to a convenient intelligent electric fan with an adjusting function, which comprises a host, a connecting plate, a lifting mechanism, a base and a fixing mechanism, wherein the lifting mechanism comprises a fixed block, a telescopic frame, a sliding block, a limiting component, a sliding way and two hinging blocks, the fixing mechanism comprises a connecting component, two suckers and two moving components, the moving components comprise a motor, a worm, a screw rod, a connecting block, a moving block, a ball, a first bearing and a transmission unit, the height of the host is adjusted through the lifting mechanism, the blowing requirements of different users are met conveniently, the practicability of equipment is improved, the function of fixing the equipment is realized through the fixing mechanism, the equipment is prevented from being damaged due to mistakenly falling down, and the safety is improved.
Description
Technical Field
The invention relates to the field of intelligent home furnishing, in particular to a convenient intelligent electric fan with an adjusting function.
Background
An electric fan, also called fan and fanner, is a household electrical appliance which uses an electric motor to drive fan blades to rotate so as to accelerate the circulation of air, and is mainly used for cooling and relieving summer heat and circulating air. The product is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like.
The height of current electric fan is fixed the setting usually, leads to the scope of blowing limited, can't adjust the height of electric fan according to actual demand, has reduced the practicality, moreover, current electric fan generally directly places subaerial, does not have effectual fixing device to easy the mistake bump and fall down and damage, reduced the security of current electric fan.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the portable intelligent electric fan with the adjusting function is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a convenient intelligent electric fan with an adjusting function comprises a host, a connecting plate, a lifting mechanism, a base and a fixing mechanism, wherein the host is fixed above the connecting plate, the connecting plate is arranged above the base through the lifting mechanism, the fixing mechanism is arranged inside the base, and a PLC is arranged in the base;
the lifting mechanism comprises a fixed block, a telescopic frame, a sliding block, a limiting assembly, a sliding way and two hinging blocks, wherein the fixed block and the sliding way are both fixed above the base, the sliding way is provided with a sliding groove, the sliding block is arranged in the sliding groove, the sliding block is in sliding connection with the sliding groove, the limiting assembly is arranged on the sliding block, one side of the sliding way, which is close to the limiting assembly, is uniformly provided with notches, two sides of one end of the telescopic frame are respectively hinged with the fixed block and the sliding block, two sides of the other end of the telescopic frame are respectively hinged with the two hinging blocks, one hinging block is fixed below the connecting plate, a groove is arranged below the connecting plate, the other hinging block is arranged in the groove, the other hinging block is matched with the groove, and the other hinging;
the fixing mechanism comprises a connecting assembly, two suckers and two moving assemblies, two openings are arranged below the base and correspond to the suckers one by one, the suckers are fixedly connected with the inner walls of the openings, the connecting assembly is arranged at the top in the base, the two moving assemblies are respectively arranged on two sides of the connecting assembly, and the moving assemblies are connected with the suckers through the connecting assembly;
the moving assembly comprises a motor, a worm, a screw rod, a connecting block, a moving block, balls, a first bearing and a transmission unit, the motor and the first bearing are respectively fixed at the top and the bottom in the base, the motor is in transmission connection with one end of the worm, the other end of the worm is fixedly connected with one end of the screw rod, the other end of the screw rod is fixedly connected with an inner ring of the first bearing, the connecting block is sleeved on the screw rod, a thread matched with the screw rod is arranged at the connecting part of the connecting block and the screw rod, strip-shaped ports are arranged at two sides of the base and are in one-to-one correspondence with the moving assembly, one side of the connecting block penetrates through the strip-shaped ports to be fixedly connected with the moving block, a notch is arranged below the moving block, the balls are matched with the notch, the spherical center of the balls is arranged, the motor is electrically connected with the PLC.
As preferred, for the transmission power, the drive unit includes second bearing, pivot, worm wheel, third bearing, transmission shaft, belt and two drive wheels, second bearing and third bearing are all fixed on the inner wall with bar mouth vertically one side of base, the both ends of pivot respectively with the inner circle and the worm wheel fixed connection of second bearing, worm wheel and worm meshing, the inner circle fixed connection of transmission shaft and third bearing, two drive wheels respectively with pivot and transmission shaft fixed connection, two drive wheels pass through the belt and connect, the transmission shaft is connected with coupling assembling.
As preferred, in order to realize fixed function, coupling assembling includes inflator, piston, first even pipe, two coupling units, two first springs and two second even pipes, the top in the base is fixed to the inflator, the piston sets up the inside at the inflator, the inner wall sealing connection of piston and inflator, the both ends of two first springs set up the both sides in the below of piston respectively, the both ends of first spring are connected with the below of piston and the bottom in the inflator respectively, the second is even managed and sucking disc one-to-one, the one end and the sucking disc intercommunication of second even pipe, the other end of second even pipe is through the below intercommunication of first even pipe with the inflator, and two coupling units set up the both ends in the top of piston respectively, coupling unit and drive unit one-to-ones, coupling unit and drive shaft are connected.
Preferably, in order to drive the piston to move, the connecting unit comprises a rotary table, pull wires and a fixed pulley, the fixed pulley is fixed at the top in the air cylinder, the rotary table is fixed on the transmission shaft, small holes are formed in the two sides of the air cylinder and correspond to the connecting unit one by one, one end of each pull wire is fixedly connected with the upper portion of the piston, the pull wires are wound on the fixed pulley, and the other end of each pull wire penetrates through the small holes and is wound on the rotary table.
Preferably, in order to prolong the service life of the stay wire, the stay wire is made of nylon.
Preferably, in order to limit the moving direction of the connecting block, the moving assembly further comprises a guide rod, two ends of the guide rod are fixedly connected with the top and the bottom in the base respectively, the guide rod is arranged in parallel with the screw rod, the connecting block is sleeved on the guide rod, and the connecting block is connected with the guide rod in a sliding mode.
As preferred, for the position of restriction slider, spacing subassembly includes dead lever, second spring, gag lever post and limiting plate, the both ends of gag lever post respectively with slider and limiting plate fixed connection, the shape of dead lever is L shape, one of dead lever is served and is equipped with the perforation, the gag lever post passes the perforation, the gag lever post matches with the perforation, dead lever and gag lever post sliding connection, the other end setting of dead lever is in the inside of notch, the other end and the notch of dead lever match, the both ends of second spring are connected with dead lever and slider respectively, the second spring is in tensile state.
Preferably, the through hole has a square shape to prevent the fixing rod from shaking when moving.
Preferably, to avoid the hinge block from disengaging from the groove, the groove is a dovetail groove.
Preferably, the worm is coated with a lubricating oil in order to make the worm wheel smoothly rotate.
The convenient intelligent electric fan with the adjusting function has the advantages that the height of the main machine is adjusted through the lifting mechanism, the blowing requirements of different users are met, the practicability of equipment is improved, compared with the existing lifting mechanism, the lifting mechanism is lifted in a telescopic frame mode, the occupied space of the equipment is reduced, the electric fan is convenient to store, the function of fixing the equipment is achieved through the fixing mechanism, the equipment is prevented from being damaged due to mistaken collision and falling, the safety is improved, compared with the existing fixing mechanism, the fixing mechanism enables the sucker not to be adsorbed on the ground when the moving block moves downwards, and the convenience of mobile equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a portable intelligent electric fan with an adjusting function according to the present invention;
FIG. 2 is a schematic structural diagram of a limiting assembly of the portable intelligent electric fan with an adjusting function according to the present invention;
FIG. 3 is a schematic structural diagram of a fixing mechanism of the portable intelligent electric fan with an adjusting function according to the present invention;
FIG. 4 is a top view of the fixing mechanism of the portable intelligent electric fan with adjusting function of the present invention;
in the figure: 1. the main machine comprises a main machine body, a connecting plate, a hinge block, a telescopic frame, a fixing block, a sliding rail, a limiting rod, a fixing rod, a limiting plate, a second spring, a base, a motor, a worm, a screw rod, a connecting block, a moving block, a ball, a worm wheel, a rotating shaft, a belt, a driving wheel, a transmission shaft, a rotating disc, a pull wire, a fixed pulley, a piston, a first spring, an air cylinder, a first connecting pipe, a second connecting pipe, a suction cup and a guide rod, wherein the connecting plate is 2, the hinge block is 3, the telescopic frame is 4, the fixing block is 5, the sliding block is 6, the sliding rail is 7, the.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the portable intelligent electric fan with an adjusting function comprises a main machine 1, a connecting plate 2, a lifting mechanism, a base 12 and a fixing mechanism, wherein the main machine 1 is fixed above the connecting plate 2, the connecting plate 2 is arranged above the base 12 through the lifting mechanism, the fixing mechanism is arranged inside the base 12, and a PLC is arranged in the base 12;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
This convenient type intelligent electric fan with regulatory function passes through elevating system, has adjusted the height of host computer 1, is convenient for satisfy different users 'demand of blowing, and improve equipment's practicality through fixed establishment, has realized carrying out the function fixed to equipment, avoids equipment to be bumped by the mistake and fall down and damage, has improved the security.
As shown in fig. 1-2, the lifting mechanism comprises a fixed block 5, a telescopic frame 4, a sliding block 6, a limiting component, a slideway 7 and two hinged blocks 3, the fixed block 5 and the slideway 7 are both fixed above the base 12, the slideway 7 is provided with a chute, the slide block 6 is arranged inside the sliding groove, the slide block 6 is connected with the sliding groove in a sliding way, the limiting component is arranged on the slide block 6, notches are uniformly arranged on one side of the slide way 7 close to the limiting component, two sides of one end of the telescopic frame 4 are respectively hinged with the fixed block 5 and the sliding block 6, two sides of the other end of the telescopic frame 4 are respectively hinged with the two hinged blocks 3, one hinge block 3 is fixed below the connecting plate 2, a groove is formed below the connecting plate 2, the other hinge block 3 is arranged inside the groove, the other hinge block 3 is matched with the groove, and the other hinge block 3 is connected with the groove in a sliding mode;
when adjusting the during operation, artificial spacing subassembly work that makes, thereby no longer fix the position of slider 6, convenient to use person drives slider 6 and removes along the spout, when slider 6 removes to the direction that is close to fixed block 5, make the expansion bracket 4 extension, drive connecting plate 2 rebound, thereby the height of host computer 1 has been adjusted, satisfy different users 'demand of blowing, improve equipment's practicality, after adjusting the completion, the position of slider 6 has been fixed through spacing subassembly's work, thereby avoid host computer 1 to rock from top to bottom, host computer 1's stability has been improved, go up and down through the form that adopts expansion bracket 4, the occupation space of equipment has been reduced, thereby be convenient for accomodate the electric fan.
As shown in fig. 3-4, the fixing mechanism includes a connecting assembly, two suckers 32 and two moving assemblies, two openings are provided below the base 12, the openings correspond to the suckers 32 one by one, the suckers 32 are fixedly connected with the inner walls of the openings, the connecting assembly is provided at the top of the base 12, the two moving assemblies are respectively provided at two sides of the connecting assembly, and the moving assemblies are connected with the suckers 32 through the connecting assembly;
the moving assembly comprises a motor 13, a worm 14, a screw rod 15, a connecting block 16, a moving block 17, balls 18, a first bearing and a transmission unit, the motor 13 and the first bearing are respectively fixed at the top and the bottom in the base 12, the motor 13 is in transmission connection with one end of the worm 14, the other end of the worm 14 is fixedly connected with one end of the screw rod 15, the other end of the screw rod 15 is fixedly connected with the inner ring of the first bearing, the connecting block 16 is sleeved on the screw rod 15, a screw thread matched with the screw rod 15 is arranged at the connecting part of the connecting block 16 and the screw rod 15, strip-shaped ports are arranged on both sides of the base 12 and correspond to the moving assembly one to one, one side of the connecting block 16 penetrates through the strip-shaped ports to be fixedly connected with the moving block 17, a notch is arranged below the moving block 17, the balls 18 are matched with the notch, and the center, the worm 14 is connected with the connecting assembly through a transmission unit, and the motor 13 is electrically connected with the PLC.
When the equipment needs to be fixed on the ground, the motor 13 is started, the worm 14 and the lead screw 15 are driven to rotate, the movable block 17 is driven to move upwards, the sucker 32 is enabled to lean against the ground, the worm 14 rotates and the connecting assembly is driven to work through the transmission assembly, the pressure in the sucker 32 is reduced, the sucker 32 is enabled to be adsorbed on the ground, the function of fixing equipment is achieved, the equipment is prevented from being damaged due to mistaken collision and toppling, the safety of the electric fan is improved, when the mobile equipment is needed, the motor 13 rotates reversely, the worm 14 and the lead screw 15 rotate reversely, the movable block 17 is driven to move downwards, the balls 18 are enabled to lean against the ground, the pressure in the sucker 32 is enabled to be increased through the transmission assembly and the connecting assembly simultaneously, the sucker 32 is enabled not to be adsorbed on the.
Preferably, in order to transmit power, the transmission unit includes a second bearing, a rotating shaft 20, a worm wheel 19, a third bearing, a transmission shaft 23, a belt 21 and two transmission wheels 22, the second bearing and the third bearing are both fixed on an inner wall of the base 12 on the side perpendicular to the strip-shaped opening, two ends of the rotating shaft 20 are respectively and fixedly connected with an inner ring of the second bearing and the worm wheel 19, the worm wheel 19 is engaged with the worm 14, the transmission shaft 23 is fixedly connected with an inner ring of the third bearing, the two transmission wheels 22 are respectively and fixedly connected with the rotating shaft 20 and the transmission shaft 23, the two transmission wheels 22 are connected through the belt 21, and the transmission shaft 23 is connected with the connecting assembly.
Preferably, in order to realize the fixed function, the connection assembly includes an air cylinder 29, a piston 27, a first connection pipe 30, two connection units, two first springs 28 and two second connection pipes 31, the air cylinder 29 is fixed at the top of the base 12, the piston 27 is arranged inside the air cylinder 29, the piston 27 is connected with the inner wall of the air cylinder 29 in a sealing manner, two ends of the two first springs 28 are respectively arranged at two sides of the lower part of the piston 27, two ends of the first springs 28 are respectively connected with the lower part of the piston 27 and the bottom of the air cylinder 29, the second connection pipes 31 are in one-to-one correspondence with suction cups 32, one end of the second connection pipe 31 is communicated with the suction cups 32, the other end of the second connection pipe 31 is communicated with the lower part of the air cylinder 29 through the first connection pipe 30, the two connection units are respectively arranged at two ends of the upper part of the piston 27, the connection units are in one-to one correspondence with transmission, the connection unit is connected with the transmission shaft 23.
Preferably, in order to drive the piston 27 to move, the connecting unit comprises a rotating disc 24, a pulling wire 25 and a fixed pulley 26, the fixed pulley 26 is fixed at the top in an air cylinder 29, the rotating disc 24 is fixed on the transmission shaft 23, small holes are formed in both sides of the air cylinder 29 and correspond to the connecting unit one by one, one end of the pulling wire 25 is fixedly connected with the upper part of the piston 27, the pulling wire 25 is wound on the fixed pulley 26, and the other end of the pulling wire 25 penetrates through the small holes and is wound on the rotating disc 24.
Preferably, in order to prolong the service life of the pull wire 25, the pull wire 25 is made of nylon.
When the device needs to be fixed on the ground, the motor 13 is started to drive the worm 14 and the screw rod 15 to rotate, so as to drive the moving block 17 to move upwards, so that the suction cup 32 abuts against the ground, the worm 14 rotates while driving the worm wheel 19 to rotate, so that the rotating shaft 20 rotates, so as to drive the driving wheel 22 fixedly connected with the rotating shaft 20 to rotate, and drive the other driving wheel 22 to rotate through the belt 21, so as to drive the transmission shaft 23 to rotate, so as to drive the turntable 24 to rotate, so as to tighten the pull wire 25, drive the piston 27 to move towards the direction close to the fixed pulley 26, simultaneously stretch the first spring 28, pump the air in the suction cup 32 into the air cylinder 29 through the first connecting pipe 30 and the second connecting pipe 31, so that the pressure in the suction cup 32 is reduced, so as to make the.
Preferably, in order to limit the moving direction of the connecting block 16, the moving assembly further comprises a guide rod 33, two ends of the guide rod 33 are respectively and fixedly connected with the top and the bottom in the base 12, the guide rod 33 is arranged in parallel with the screw rod 15, the connecting block 16 is sleeved on the guide rod 33, and the connecting block 16 is slidably connected with the guide rod 33.
Through setting up guide bar 33, restricted connecting block 16's direction of movement for connecting block 16 can not take place to rotate when moving on lead screw 15, thereby stability when connecting block 16 moves has been improved.
As preferred, for the position of restriction slider 6, spacing subassembly includes dead lever 9, second spring 11, gag lever post 8 and limiting plate 10, the both ends of gag lever post 8 respectively with slider 6 and limiting plate 10 fixed connection, the shape of dead lever 9 is L shape, one of dead lever 9 is served and is equipped with the perforation, gag lever post 8 passes the perforation, gag lever post 8 matches with the perforation, dead lever 9 and gag lever post 8 sliding connection, the other end setting of dead lever 9 is in the inside of notch, the other end and the notch of dead lever 9 match, the both ends of second spring 11 are connected with dead lever 9 and slider 6 respectively, second spring 11 is in tensile state.
When the height of the host 1 needs to be adjusted, the fixing rod 9 is artificially driven to move in the direction far away from the sliding block 6, and the second spring 11 is simultaneously stretched, so that the fixing rod 9 is not embedded into the notch any more, a user can conveniently drive the sliding block 6 to move along the sliding groove, when the sliding block 6 moves in the direction close to the fixing block 5, the telescopic frame 4 is extended to drive the connecting plate 2 to move upwards, so that the height of the host 1 is adjusted, the blowing requirements of different users are met, the practicability of the equipment is improved, after the adjustment is finished, the fixing rod 9 is released, the fixing rod 9 is driven to move in the direction close to the sliding block 6 through the restoring force of the second spring 11, so that the fixing rod 9 is embedded into the notch, the position of the sliding block 6 is fixed, the host 1 is prevented from shaking up and down, the stability of the host 1 is improved, the occupied space of the equipment is reduced, and therefore the electric fan is convenient to store.
Preferably, the shape of the through-hole is square in order to avoid shaking when the fixing rod 9 is moved.
Through setting up the perforation into the quad slit for dead lever 9 can not take place to rotate when moving along gag lever post 8, thereby make dead lever 9 more stable when removing, thereby be convenient for dead lever 9 embedding notch's inside more.
Preferably, to avoid the hinge block 3 from disengaging from the groove, the groove is a dovetail groove.
Preferably, in order to make the worm wheel 19 smoothly rotate, the worm 14 is coated with lubricating oil, so that the friction between the worm 14 and the worm wheel 19 is reduced, and the worm wheel 19 is more smoothly rotated.
When the height of the host 1 needs to be adjusted, the fixing rod 9 is artificially driven to move in the direction far away from the sliding block 6, and the second spring 11 is simultaneously stretched, so that the fixing rod 9 is not embedded into the notch any more, a user can conveniently drive the sliding block 6 to move along the sliding groove, when the sliding block 6 moves in the direction close to the fixing block 5, the telescopic frame 4 is extended to drive the connecting plate 2 to move upwards, so that the height of the host 1 is adjusted, the blowing requirements of different users are met, the practicability of the equipment is improved, after the adjustment is finished, the fixing rod 9 is released, the fixing rod 9 is driven to move in the direction close to the sliding block 6 through the restoring force of the second spring 11, so that the fixing rod 9 is embedded into the notch, the position of the sliding block 6 is fixed, the host 1 is prevented from shaking up and down, the stability of the host 1 is improved, the occupied space of the equipment is reduced, and therefore the electric fan is convenient to store. When the device needs to be fixed on the ground, the motor 13 is started to drive the worm 14 and the screw rod 15 to rotate, so as to drive the moving block 17 to move upwards, so that the suction cup 32 abuts against the ground, the worm 14 rotates while driving the worm wheel 19 to rotate, so that the rotating shaft 20 rotates, so as to drive the driving wheel 22 fixedly connected with the rotating shaft 20 to rotate, and drive the other driving wheel 22 to rotate through the belt 21, so as to drive the transmission shaft 23 to rotate, so as to drive the turntable 24 to rotate, so as to tighten the pull wire 25, drive the piston 27 to move towards the direction close to the fixed pulley 26, simultaneously stretch the first spring 28, pump the air in the suction cup 32 into the air cylinder 29 through the first connecting pipe 30 and the second connecting pipe 31, so that the pressure in the suction cup 32 is reduced, so as to make the.
Compared with the prior art, this convenient type intelligence electric fan with regulatory function passes through elevating system, the height of host computer 1 has been adjusted, be convenient for satisfy different users ' demand of blowing, improve equipment's practicality, compare with current elevating system, this elevating system goes up and down through the form that adopts expansion bracket 4, the occupation space of equipment has been reduced, thereby be convenient for accomodate the electric fan, through fixed establishment, the function of fixing equipment has been realized carrying out, avoid equipment to be bumped by the mistake and fall down and damage, the security has been improved, compare with current fixed establishment, this fixed establishment makes sucking disc 32 no longer adsorb subaerial when the movable block 17 moves down, mobile device's convenience has been improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. The portable intelligent electric fan with the adjusting function is characterized by comprising a host (1), a connecting plate (2), a lifting mechanism, a base (12) and a fixing mechanism, wherein the host (1) is fixed above the connecting plate (2), the connecting plate (2) is arranged above the base (12) through the lifting mechanism, the fixing mechanism is arranged inside the base (12), and a PLC is arranged in the base (12);
the lifting mechanism comprises a fixed block (5), a telescopic frame (4), a sliding block (6), a limiting component, a sliding way (7) and two hinged blocks (3), wherein the fixed block (5) and the sliding way (7) are fixed above a base (12), the sliding way (7) is provided with a sliding groove, the sliding block (6) is arranged in the sliding groove, the sliding block (6) is in sliding connection with the sliding groove, the limiting component is arranged on the sliding block (6), one side of the sliding way (7) close to the limiting component is uniformly provided with a notch, two sides of one end of the telescopic frame (4) are respectively hinged with the fixed block (5) and the sliding block (6), two sides of the other end of the telescopic frame (4) are respectively hinged with the two hinged blocks (3), one hinged block (3) is fixed below a connecting plate (2), a groove is arranged below the connecting plate (2), the other hinge block (3) is arranged inside the groove, the other hinge block (3) is matched with the groove, and the other hinge block (3) is connected with the groove in a sliding manner;
the fixing mechanism comprises a connecting assembly, two suckers (32) and two moving assemblies, two openings are arranged below the base (12), the openings correspond to the suckers (32) one by one, the suckers (32) are fixedly connected with the inner wall of the openings, the connecting assembly is arranged at the top in the base (12), the two moving assemblies are respectively arranged on two sides of the connecting assembly, and the moving assemblies are connected with the suckers (32) through the connecting assembly;
the moving assembly comprises a motor (13), a worm (14), a screw rod (15), a connecting block (16), a moving block (17), balls (18), a first bearing and a transmission unit, the motor (13) and the first bearing are respectively fixed at the top and the bottom in the base (12), the motor (13) is in transmission connection with one end of the worm (14), the other end of the worm (14) is fixedly connected with one end of the screw rod (15), the other end of the screw rod (15) is fixedly connected with an inner ring of the first bearing, the connecting block (16) is sleeved on the screw rod (15), a connecting part of the connecting block (16) and the screw rod (15) is provided with a thread matched with the screw rod (15), strip-shaped ports are respectively arranged at two sides of the base (12), the strip-shaped ports correspond to the moving assembly one to one, one side of the connecting block (16) penetrates through the strip-shaped ports to be fixedly connected with the moving block (, a notch is arranged below the moving block (17), the ball (18) is matched with the notch, the center of the ball (18) is arranged inside the notch, the worm (14) is connected with the connecting assembly through a transmission unit, and the motor (13) is electrically connected with the PLC.
2. The portable intelligent electric fan with the adjusting function as claimed in claim 1, wherein the transmission unit comprises a second bearing, a rotating shaft (20), a worm wheel (19), a third bearing, a transmission shaft (23), a belt (21) and two transmission wheels (22), the second bearing and the third bearing are fixed on the inner wall of the base (12) on the side perpendicular to the strip-shaped opening, two ends of the rotating shaft (20) are fixedly connected with the inner ring of the second bearing and the worm wheel (19), respectively, the worm wheel (19) is meshed with the worm (14), the transmission shaft (23) is fixedly connected with the inner ring of the third bearing, the two transmission wheels (22) are fixedly connected with the rotating shaft (20) and the transmission shaft (23), the two transmission wheels (22) are connected through the belt (21), and the transmission shaft (23) is connected with the connecting assembly.
3. The portable intelligent electric fan with adjusting function according to claim 2, wherein the connecting assembly comprises an air cylinder (29), a piston (27), a first connecting pipe (30), two connecting units, two first springs (28) and two second connecting pipes (31), the air cylinder (29) is fixed on the top inside the base (12), the piston (27) is arranged inside the air cylinder (29), the piston (27) is hermetically connected with the inner wall of the air cylinder (29), two ends of the two first springs (28) are respectively arranged on two sides below the piston (27), two ends of the first spring (28) are respectively connected with the lower part of the piston (27) and the bottom inside the air cylinder (29), the second connecting pipes (31) correspond to the suction cups (32) one by one, one end of the second connecting pipe (31) is communicated with the suction cups (32), and the other end of the second connecting pipe (31) is communicated with the lower part of the air cylinder (29) through the first connecting pipes (30), the two connecting units are respectively arranged at two ends above the piston (27), the connecting units correspond to the transmission units one by one, and the connecting units are connected with the transmission shaft (23).
4. The portable intelligent electric fan with the adjusting function as claimed in claim 3, wherein the connecting unit comprises a rotating disc (24), a pulling wire (25) and a fixed pulley (26), the fixed pulley (26) is fixed on the top of an air cylinder (29), the rotating disc (24) is fixed on the transmission shaft (23), both sides of the air cylinder (29) are provided with small holes which correspond to the connecting unit one by one, one end of the pulling wire (25) is fixedly connected with the upper part of the piston (27), the pulling wire (25) is wound on the fixed pulley (26), and the other end of the pulling wire (25) is wound on the rotating disc (24) through the small holes.
5. The portable intelligent electric fan with the adjusting function as claimed in claim 4, wherein the pull wire (25) is made of nylon.
6. The portable intelligent electric fan with adjusting function according to claim 1, wherein the moving assembly further comprises a guide rod (33), two ends of the guide rod (33) are fixedly connected with the top and the bottom of the base (12), respectively, the guide rod (33) is arranged in parallel with the screw rod (15), the connecting block (16) is sleeved on the guide rod (33), and the connecting block (16) is slidably connected with the guide rod (33).
7. The portable intelligent electric fan with adjustment function as claimed in claim 1, the limiting component comprises a fixed rod (9), a second spring (11), a limiting rod (8) and a limiting plate (10), two ends of the limiting rod (8) are respectively fixedly connected with the sliding block (6) and the limiting plate (10), the shape of the fixing rod (9) is L-shaped, one end of the fixing rod (9) is provided with a through hole, the limiting rod (8) penetrates through the through hole, the limiting rod (8) is matched with the through hole, the fixed rod (9) is connected with the limiting rod (8) in a sliding way, the other end of the fixed rod (9) is arranged in the notch, the other end of the fixed rod (9) is matched with the notch, two ends of the second spring (11) are respectively connected with the fixed rod (9) and the sliding block (6), and the second spring (11) is in a stretching state.
8. The portable intelligent electric fan with adjustment function as claimed in claim 7, wherein the shape of the perforation is square.
9. The portable intelligent electric fan with adjustment function as claimed in claim 1, wherein the groove is a dovetail groove.
10. The portable intelligent electric fan with adjustment function as claimed in claim 1, wherein the worm (14) is coated with lubricating oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035770.9A CN110701456A (en) | 2019-10-29 | 2019-10-29 | Convenient type intelligence electric fan with regulatory function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911035770.9A CN110701456A (en) | 2019-10-29 | 2019-10-29 | Convenient type intelligence electric fan with regulatory function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110701456A true CN110701456A (en) | 2020-01-17 |
Family
ID=69202608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911035770.9A Withdrawn CN110701456A (en) | 2019-10-29 | 2019-10-29 | Convenient type intelligence electric fan with regulatory function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110701456A (en) |
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| CN112362921A (en) * | 2020-11-19 | 2021-02-12 | 国家电网有限公司 | Outdoor power equipment detection device |
| WO2022000118A1 (en) * | 2020-06-28 | 2022-01-06 | 南京楚威电力科技有限公司 | Connecting structure for components of air blower |
| CN115085454A (en) * | 2022-07-12 | 2022-09-20 | 德州恒力电机有限责任公司 | Large-torque electric main shaft induction motor with self-lubricating function |
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Application publication date: 20200117 |
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