CN207765029U - A kind of negative pressure of vacuum demonstration instrument - Google Patents
A kind of negative pressure of vacuum demonstration instrument Download PDFInfo
- Publication number
- CN207765029U CN207765029U CN201721518293.8U CN201721518293U CN207765029U CN 207765029 U CN207765029 U CN 207765029U CN 201721518293 U CN201721518293 U CN 201721518293U CN 207765029 U CN207765029 U CN 207765029U
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- China
- Prior art keywords
- operated vehicle
- remote operated
- negative pressure
- vacuum
- tube
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Abstract
The utility model discloses a kind of negative pressure of vacuum demonstration instruments, belong to negative pressure of vacuum instrument field.A kind of negative pressure of vacuum demonstration instrument, including pedestal, acrylic hollow ball is fixedly connected on the pedestal, it is placed with remote operated vehicle in the acrylic hollow ball, drawer is inserted on the pedestal, trolley remote controler is placed in the drawer, run through on the remote operated vehicle and is connected with suction tube and wind sucting tube, and wind sucting tube is interconnected with suction tube, the one end of the wind sucting tube far from suction tube is placed on the downside of remote operated vehicle, and exhaust fan is connected in the suction tube.When it may be implemented remote operated vehicle and is moved to eminence inclined surface in acrylic hollow ball, stop driving remote operated vehicle movement, start exhaust fan, to form negative pressure of vacuum in rubber suction disk, to which remote operated vehicle stops sliding and being adsorbed on side wall, it is capable of the adsorption capacity for showing negative pressure of vacuum of clear image, the demonstration for capableing of favorable image goes out negative pressure of vacuum principle.
Description
Technical field
The utility model is related to negative pressure of vacuum instrument fields, more specifically to a kind of negative pressure of vacuum demonstration instrument.
Background technology
Negative pressure of vacuum is the gas pressure state less than normal pressure, and the principle of normal pressure, vacuum cup are less than using negative pressure of vacuum
It is used widely, vacuum suction has cleaning, and absorption is steady, reliably, the advantages of not damaging adsorb object surface, therefore very
Empty adsorption technology is obtained in every field to be widely applied, but in actual life, lacks the table for capableing of favorable image at present
Reach the demonstration instrument of negative pressure of vacuum principle.
Utility model content
1. technical problems to be solved
The demonstration instrument of negative pressure of vacuum principle is asked at the expression that shortage existing in the prior art is capable of favorable image
Topic, the purpose of this utility model is to provide a kind of negative pressure of vacuum demonstration instruments, and the expression for capableing of favorable image may be implemented in it
Go out the demonstration instrument of negative pressure of vacuum principle.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of negative pressure of vacuum demonstration instrument, including pedestal are fixedly connected with acrylic hollow ball, the Asia on the pedestal
It is placed with remote operated vehicle in gram force hollow ball, drawer is inserted on the pedestal, trolley remote controler, institute are placed in the drawer
It states to run through on remote operated vehicle and is connected with suction tube and wind sucting tube, and wind sucting tube is interconnected with suction tube, the wind sucting tube is separate
One end of suction tube is placed on the downside of remote operated vehicle, is connected with exhaust fan in the suction tube, the wind sucting tube lower end is fixedly attached
There are sucker substrate, the sucker substrate inner wall to be fixedly connected with rubber suction disk, sucker substrate bottom side is rotatably connected to more
A pressure plate, the one end of multiple pressure plates far from sucker substrate are connected with rubber suction disk lower end, the remote operated vehicle bottom
Side is fixedly connected with link block, and by being connected on the upside of spring and pressure plate, the link block bottom side is fixedly connected the link block
There is electromagnet, iron block corresponding with electromagnet is fixedly connected on the pressure plate, remote operated vehicle moves in acrylic hollow ball
When moving eminence inclined surface, stops driving remote operated vehicle movement, start exhaust fan, to come true idling in rubber suction dish type
Pressure is capable of the adsorption capacity for showing negative pressure of vacuum of clear image, energy to which remote operated vehicle stops sliding and being adsorbed on side wall
The demonstration of enough favorable images goes out negative pressure of vacuum principle.
Preferably, wireless charging receiver, and wireless charging receiver and remote operated vehicle are connected on the remote operated vehicle
Power supply is electrical connected, and wireless charging transmitter and electric power connection line are also placed in the drawer, needs to carry out remote operated vehicle
When being charged, wireless charging transmitter is connected to power supply using electric power connection line, wireless charging transmitter works, from
And the wireless charging receiver on remote operated vehicle receives energy and is transmitted to remote operated vehicle power supply, it is ensured that remote operated vehicle electricity fills
Foot, good demonstration effect.
Preferably, on the drawer outside be connected with handle, convenient for open drawer, consequently facilitating take out trolley remote controler into
Row operation.
Preferably, the arc-shaped structure of the pressure plate compresses rubber suction disk convenient for rotation, it is good to compress effect.
3. advantageous effect
Compared with the prior art, the utility model has the advantage of：
（1）Remote operated vehicle is put into acrylic hollow ball by this programme when being demonstrated, transparent in acrylic hollow ball
Clarity is high, and convenient for observation, remote operated vehicle bottom side is connected with sucker substrate and rubber suction disk by wind sucting tube, and remote operated vehicle exists
When being moved to eminence inclined surface in acrylic hollow ball, stop driving remote operated vehicle movement, start exhaust fan, to be inhaled in rubber
Attached disk forms negative pressure of vacuum, and to which remote operated vehicle stops sliding and being adsorbed on side wall, be capable of clear image shows vacuum
The adsorption capacity of negative pressure, the demonstration for capableing of favorable image go out negative pressure of vacuum principle.
（2）When needing to remote operated vehicle charge, wireless charging transmitter is connected using electric power connection line
It is connected to power supply, wireless charging transmitter work, to which the wireless charging receiver on remote operated vehicle receives energy and is transmitted to distant
Control trolley power supply, it is ensured that remote operated vehicle electricity is sufficient, good demonstration effect.
（3）Outside is connected with handle on drawer, convenient for opening drawer, is operated consequently facilitating taking out trolley remote controler.
（4）The arc-shaped structure of pressure plate compresses rubber suction disk convenient for rotation, it is good to compress effect.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the acrylic hollow ball cross-sectional view of the utility model；
Fig. 3 is the structural schematic diagram at A in Fig. 2；
Fig. 4 is the structural schematic diagram at B in Fig. 3；
Fig. 5 is the drawer structure schematic diagram of the utility model.
Figure label explanation：
1 acrylic hollow ball, 2 handles, 3 drawers, 4 pedestals, 5 remote operated vehicles, 6 wind sucting tubes, 7 exhaust fans, 8 suction tubes, 9 are inhaled
Disc board, 10 trolley remote controlers, 11 rubber suction disks, 12 pressure plates, 13 springs, 14 link blocks, 15 electromagnet, 16 iron blocks, 17
Wireless charging transmitter, 18 electric power connection lines, 19 wireless charging receivers.
Specific implementation mode
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment.Based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
The every other embodiment obtained；It shall fall within the protection scope of the present invention.
Embodiment 1：
Please refer to Fig.1-5, a kind of negative pressure of vacuum demonstration instrument, including pedestal 4 is fixedly connected with acrylic sky on pedestal 4
Bulbus cordis 1 is placed with remote operated vehicle 5 in acrylic hollow ball 1, drawer 3 is inserted on pedestal 4, and trolley remote control is placed in drawer 3
Device 10, through being connected with suction tube 8 and wind sucting tube 6 on remote operated vehicle 5, and wind sucting tube 6 is interconnected with suction tube 8, wind sucting tube 6
One end far from suction tube 8 is placed in 5 downside of remote operated vehicle, is connected with exhaust fan 7 in suction tube 8,6 lower end of wind sucting tube is fixedly attached
There are sucker substrate 9,9 inner wall of sucker substrate to be fixedly connected with rubber suction disk 11,9 bottom side of sucker substrate is rotatably connected to multiple pressures
Tight plate 12, the one end of multiple pressure plates 12 far from sucker substrate 9 are connected with 11 lower end of rubber suction disk, and 5 bottom side of remote operated vehicle is solid
Surely it is connected with link block 14, link block 14 is connected by spring 13 with 12 upside of pressure plate, and 14 bottom side of link block is fixedly connected with
Electromagnet 15 is fixedly connected with iron block 16 corresponding with electromagnet 15 on pressure plate 12, and remote operated vehicle 5 is in acrylic hollow ball 1
In when being moved to eminence inclined surface, stop driving remote operated vehicle 5 and move, start exhaust fan 7, in the formation of rubber suction disk 11
Negative pressure of vacuum is capable of the suction for showing negative pressure of vacuum of clear image to which remote operated vehicle 5 stops sliding and being adsorbed on side wall
Attached power, the demonstration for capableing of favorable image go out negative pressure of vacuum principle.
Wireless charging receiver 19, and wireless charging receiver 19 and remote operated vehicle 5 power supply electricity are connected on remote operated vehicle 5
Property be connected, wireless charging transmitter 17 and electric power connection line 18 are also placed in drawer 3, need to remote operated vehicle charge into
When row charging, wireless charging transmitter 17 is connected to power supply using electric power connection line 18, wireless charging transmitter 17 works, from
And the wireless charging receiver 19 on remote operated vehicle 5 receives energy and is transmitted to 5 power supply of remote operated vehicle, it is ensured that remote operated vehicle electricity
Abundance, good demonstration effect.
Outside is connected with handle 2 on drawer 3, convenient for opening drawer 3, is grasped consequently facilitating taking out trolley remote controler 10
Make.
12 arc-shaped structure of pressure plate compresses rubber suction disk 11 convenient for rotation, it is good to compress effect.
Operation principle：Remote operated vehicle 5 is put into acrylic hollow ball 1, acrylic is hollow by this programme when being demonstrated
Transparent clarity is high in ball 1, and convenient for observation, 5 bottom side of remote operated vehicle is connected with sucker substrate 9 and rubber suction by wind sucting tube 6
Disk 11 before starting exhaust fan 7, controls remote operated vehicle 5 by trolley remote controler 10 and is moved left and right in acrylic hollow ball 1, distant
Control trolley 5 rises to inclined surface and slides automatically, when remote operated vehicle 5 is moved to eminence inclined surface in acrylic hollow ball 1, stops
Only driving remote operated vehicle 5 moves, and starts exhaust fan 7, while 15 dead electricity of electromagnet, pressure plate 12 is under the action of spring 13 to rubber
11 lower end of glue suction tray applies active force so that rubber suction disk 11 is affixed with 1 inner wall of acrylic hollow ball, 7 air draught of exhaust fan
Negative pressure of vacuum is formed in rubber suction disk 11, to which remote operated vehicle 5 stops sliding and being adsorbed on side wall, is capable of clear image
The adsorption capacity of negative pressure of vacuum is shown, the demonstration for capableing of favorable image goes out negative pressure of vacuum principle.
It is described above；The only preferable specific implementation mode of the utility model；But the scope of protection of the utility model is not
It is confined to this；Any one skilled in the art is within the technical scope disclosed by the utility model；According to this practicality
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the scope of protection of the utility model
It is interior.
Claims (4)
1. a kind of negative pressure of vacuum demonstration instrument, including pedestal（4）, it is characterised in that：The pedestal（4）On be fixedly connected with Ya Ke
Power hollow ball（1）, the acrylic hollow ball（1）Inside it is placed with remote operated vehicle（5）, the pedestal（4）On be inserted with drawer
（3）, the drawer（3）Inside it is placed with trolley remote controler（10）, the remote operated vehicle（5）Above run through and is connected with suction tube（8）With
Wind sucting tube（6）, and wind sucting tube（6）With suction tube（8）It is interconnected, the wind sucting tube（6）Far from suction tube（8）One end be placed in
Remote operated vehicle（5）Downside, the suction tube（8）In be connected with exhaust fan（7）, the wind sucting tube（6）Lower end fixing sleeve is connected to suction
Disc board（9）, the sucker substrate（9）Inner wall is fixedly connected with rubber suction disk（11）, the sucker substrate（9）Bottom side rotates
It is connected with multiple pressure plates（12）, multiple pressure plates（12）Far from sucker substrate（9）One end and rubber suction disk（11）
Lower end is connected, the remote operated vehicle（5）Bottom side is fixedly connected with link block（14）, the link block（14）Pass through spring（13）With
Pressure plate（12）Upside is connected, the link block（14）Bottom side is fixedly connected with electromagnet（15）, the pressure plate（12）It is upper solid
Surely it is connected with and electromagnet（15）Corresponding iron block（16）.
2. a kind of negative pressure of vacuum demonstration instrument according to claim 1, it is characterised in that：The remote operated vehicle（5）Upper company
It is connected to wireless charging receiver（19）, and wireless charging receiver（19）With remote operated vehicle（5）Power supply is electrical connected, the drawer
（3）Inside also it is placed with wireless charging transmitter（17）And electric power connection line（18）.
3. a kind of negative pressure of vacuum demonstration instrument according to claim 1 or 2, it is characterised in that：The drawer（3）Outside connects
It is connected to handle（2）.
4. a kind of negative pressure of vacuum demonstration instrument according to claim 1, it is characterised in that：The pressure plate（12）It is arc-shaped
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518293.8U CN207765029U (en) | 2017-11-15 | 2017-11-15 | A kind of negative pressure of vacuum demonstration instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721518293.8U CN207765029U (en) | 2017-11-15 | 2017-11-15 | A kind of negative pressure of vacuum demonstration instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207765029U true CN207765029U (en) | 2018-08-24 |
Family
ID=63188684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721518293.8U Expired - Fee Related CN207765029U (en) | 2017-11-15 | 2017-11-15 | A kind of negative pressure of vacuum demonstration instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207765029U (en) |
-
2017
- 2017-11-15 CN CN201721518293.8U patent/CN207765029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20201115 |