CN206468675U - Pneumatic element - Google Patents
Pneumatic element Download PDFInfo
- Publication number
- CN206468675U CN206468675U CN201720178108.9U CN201720178108U CN206468675U CN 206468675 U CN206468675 U CN 206468675U CN 201720178108 U CN201720178108 U CN 201720178108U CN 206468675 U CN206468675 U CN 206468675U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- protecting cover
- valve
- base
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 50
- 230000001105 regulatory effect Effects 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 5
- 210000002445 nipple Anatomy 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920003225 polyurethane elastomer Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Closures For Containers (AREA)
Abstract
The utility model provides a pneumatic element, mainly by seal ring, a pedestal, the valve block, the governing valve, protecting cover and position circle are constituteed, press on soft seal ring through the base, make between base and the object surface can not leak gas, through inject the inlet end of vacuum aspiration pump into the nipple, start the air-bleed vacuum pump through the nipple with the air of base inner chamber through the suction hole, the air vent is taken out, make the base inner chamber form the negative pressure, thereby make the base inhale tightly on the object surface, just can hang the heavy object through the couple of establishing on the base, because the base adopts hard material preparation, the negative pressure of base inner chamber can not make the wall of base inwards warp.
Description
Technical field
The utility model is related to a kind of pneumatic element for being adsorbed by vacuum principle and realizing article suspension on a surface of an,
Belong to the technology in vacuum cup field.
Background technology
Vacuum cup is called pneumatic element or vacuum lifting tool, and pneumatic element can be adsorbed on surfaces such as glass, ceramic tiles, is used for
Suspension or crawl object.Due to pneumatic element can random running transform position, so very easy to use.
Pneumatic element typically uses silicon rubber or PVC material or polyurethane or nitrile rubber or the polymer containing vinyl etc.
The certain rigidity of tool is made with certain flexible plastic material again.The structure of most of pneumatic element is hollow-cone body,
Sucker wall towards body surface is the taper that middle part is recessed upwards, and sucker is against after body surface to object table when using
In the middle part of the pressing sucker of face, the air in the conical cavity of sucker is extruded, sucker, process of the sucker in self-resetting is then decontroled
In produce negative pressure in the conical cavity of sucker, sucker is adsorbed on the surface of article, or sucker is against into body surface
Extract sucker chamber air again afterwards, make sucker intracavitary formation negative pressure to suck on the surface of object.This kind of sucker be by
Material with certain deformability makes, and sucker makes sucker produce deformation so as to produce suction by the deformation or pumping of itself,
The inwall of sucker and edge are resetted the inside pulling force produced by sucker when in use, and the rigidity of chuck surface is not
It is too strong, it is possible to be deformed inward in the presence of this inside pulling force.
It is, thus, sought for a kind of more rigid sucker for being difficult to be deformed inward.
The content of the invention
The purpose of this utility model is：A kind of more rigid sucker for being difficult to be deformed inward is provided.
The technical solution of the utility model is：A kind of pneumatic element, mainly by seal washer 1, pedestal 2, valve block 3, regulation
Valve 4, protecting cover 5 and centring ring 6 are constituted, and pedestal is provided with hook 21, and pedestal is hollow and towards body surface one end open, pedestal
By seal washer pressure on a surface of an, connect on pedestal wall provided with mouth 22 is connect to pedestal sunken inside on the wall of gonys
Provided with outwardly protruding locating dowel 23, in locating dowel and connect and form one between mouth inwall and enclose locating slot, at locating dowel roof center
Provided with the conical indent 24 to pedestal sunken inside, suction hole 25 is enclosed provided with one on locating dowel roof around indent 24, with base
The circle suction hole 25 that the endoporus of seat is communicated；Valve block is covered on positioning capital, the diameter of valve block is equal to the diameter of locating dowel；
Described protecting cover is the hollow cylinder of one end open, and threaded central through hole is provided with the blind end of protecting cover, logical around center
Hole is more than the symmetrical passage of positioning column diameter in the blind end of protecting cover provided with two distances；Described regulating valve 4 includes valve
Head and threaded valve rod, valve head are the cone for the cone bottom diameter that cone bottom diameter is less than indent, and valve rod is fixed on Zhui Di centers,
Valve rod screws the central through hole of insertion protecting cover from the openend of protecting cover, until valve head arrives to the blind end of protecting cover, then by centring ring
It is screwed in from the blind end of protecting cover and exposes on the valve rod come, is provided with and is matched with a word bottle opener or cross driver in the end of valve rod
Flat recess or cross recess；Internal thread is provided with the inwall of protecting cover, protecting cover is screwed in positioning column outer wall Sui and arrived to protecting cover edge
Gonys wall is connect, at this moment, the valve head of regulating valve is attached on valve block.
The end face that described pedestal is contacted with body surface stretches out to form the end of a circle pressure ring, seal washer and pressure ring
The same shapes and sizes in face.
Beneficial effect：
1st, be pressed in by pedestal on soft sealing pad circle, make between pedestal and body surface will not gas leakage, by by vacuum
The inlet end of aspiration pump, which is injected, connects mouth, starts aspirator vacuum pump by connecing mouth by the air of pedestal inner chamber through suction hole, passage
Extract out, pedestal inner chamber is formed negative pressure, so that pedestal is sucked on a surface of an, it becomes possible to pass through the hook being located on pedestal
To hang weight, because pedestal is made using hard material, the negative pressure of pedestal inner chamber can not be such that the wall of pedestal inwardly becomes
Shape.
Brief description of the drawings
Fig. 1 is three-dimensional appearance schematic diagram of the present utility model；
Fig. 2 is partial cutaway schematic of the present utility model；
Fig. 3 is the figure of the present utility model that pops；
Fig. 4 is the partial cutaway schematic of pedestal of the present utility model.
Embodiment
As shown in Fig. 1 to Fig. 4, a kind of pneumatic element, mainly by seal washer 1, pedestal 2, valve block 3, regulating valve 4, protecting cover 5
And centring ring 6 is constituted.
Pedestal is provided with hook 21, and pedestal is hollow and towards body surface one end open, and pedestal is pressed in by seal washer
On body surface, provided with connecing mouth 22 to pedestal sunken inside on pedestal wall, determine connecing on the wall of gonys provided with outwardly protruding
Position post 23, in locating dowel and connects and one is formed between mouth inwall encloses locating slot, is provided with locating dowel roof center to pedestal sunken inside
Conical indent 24, around indent 24 on locating dowel roof provided with one circle suction hole 25, one communicated with the endoporus of pedestal
Enclose suction hole 25；Valve block is covered on positioning capital, the diameter of valve block is equal to the diameter of locating dowel；Described protecting cover is one end
The hollow cylinder of opening, protecting cover blind end be provided with threaded central through hole, around central through hole protecting cover blind end
It is more than the symmetrical passage of positioning column diameter provided with two distances；Described regulating valve 4 includes valve head and threaded valve rod,
Valve head is the cone for the cone bottom diameter that cone bottom diameter is less than indent, and valve rod is fixed on Zhui Di centers, opening of the valve rod from protecting cover
End screws the central through hole of insertion protecting cover, until valve head arrives to the blind end of protecting cover, then centring ring is screwed in into the envelope from protecting cover
Closed end is exposed on the valve rod come, and the adjustment hole matched with a word bottle opener or cross driver is provided with the end of valve rod；In protecting cover
Inwall be provided with internal thread, protecting cover is screwed in positioning column outer wall Sui and is arrived to protecting cover edge and connect gonys wall, at this moment, the valve of regulating valve
Head is attached on valve block.
The inlet end of vacuum air pump and connect the inwall of mouth and coordinate, it is necessary to when vacuumizing, with pedestal first by seal washer pressure
Tightly on a surface of an, then the inlet end of vacuum air pump is connected with connecing mouth, startup vacuum air pump, vacuum air pump it is strong
Big air-breathing makes valve block be moved to the direction of regulating valve, and valve block leaves suction hole, the suction of the air of pedestal inner chamber in vacuum air pump
Under power, pass sequentially through suction hole, passage and enter vacuum air pump, increasing negative pressure is formed in pedestal inner chamber, vacuum is taken out
Air pump is stopped, and valve block is drawn to locating dowel by powerful negative pressure in pedestal, and valve block covers suction hole, makes pedestal inner chamber and the external world
Isolation completely.
When pneumatic element is removed from body surface, the valve rod of regulating valve is injected with a word bottle opener or cross driver
On adjustment hole rotation, it becomes possible to regulating valve is moved to the direction for connecing gonys wall, until valve head will be pressed into the middle part of valve block
Groove, the surrounding of valve block will be moved to middle part, so that part suction hole can not be covered by valve block, the inner chamber of pedestal will lead to
Passage and the extraneous air of suction hole suction are crossed, makes the air pressure balance inside and outside pedestal, so that easily by pedestal from body surface
On remove.
After pedestal is removed from body surface, then reversely screw with a word bottle opener or cross driver the regulation in regulating valve
Hole, it becomes possible to reset valve regulation valve, make valve block leave indent.
Trim 7 is provided with pedestal top, trim 7 is screwed at the top of pedestal or is socketed at the top of appliance cover, it is necessary to take out
During gas, trim is first removed, is exhausted after gas, then trim lid is returned at the top of pedestal.
The end face that described pedestal is contacted with body surface stretches out to form the end of a circle pressure ring, seal washer and pressure ring
The same shapes and sizes in face.Pedestal is compressed seal washer on a surface of an by pressure ring, is expanded and is connect with body surface
Contacting surface is accumulated, and can more quietly be inhaled on a surface of an.Hook is located on the wall of the edge of pressure ring or pressure ring away from body surface.
Above-described embodiment is intended merely to interpretation purposes of the present utility model, and is not to limit of the present utility model
System, those skilled in the art in essential scope of the present utility model, make a variety of changes or substituted, and also should
Belong to protection category of the present utility model.
Claims (2)
1. a kind of pneumatic element, it is characterised in that：Mainly by seal washer (1), pedestal (2), valve block (3), regulating valve (4), shield
(5) and centring ring (6) composition are covered, pedestal is provided with hook (21), and pedestal is hollow and towards body surface one end open, pedestal
By seal washer pressure on a surface of an, gonys wall is being connect provided with mouth (22) is connect to pedestal sunken inside on pedestal wall
Outwardly protruding locating dowel (23) is provided with, in locating dowel and connects and one is formed between mouth inwall encloses locating slot, in locating dowel roof
Center is provided with the conical indent (24) to pedestal sunken inside, and suction hole is enclosed provided with one on locating dowel roof around indent (24)
(25) the circle suction hole (25), communicated with the endoporus of pedestal；Valve block is covered on positioning capital, the diameter of valve block, which is equal to, to be determined
The diameter of position post；Described protecting cover is the hollow cylinder of one end open, and threaded central through hole is provided with the blind end of protecting cover,
It is more than the symmetrical passage of positioning column diameter provided with two distances in the blind end of protecting cover around central through hole；Described regulation
Valve (4) includes valve head and threaded valve rod, and valve head is the cone for the cone bottom diameter that cone bottom diameter is less than indent, and valve rod is fixed
At Zhui Di centers, valve rod screws the central through hole of insertion protecting cover from the openend of protecting cover, until valve head arrives to the blind end of protecting cover,
Centring ring is screwed in from the blind end of protecting cover again and exposed on the valve rod come, is provided with and a word bottle opener or ten in the end of valve rod
The flat recess or cross recess of word bottle opener matching；Internal thread is provided with the inwall of protecting cover, protecting cover is screwed in positioning column outer wall Sui to shield
Lid edge, which is arrived to, connects gonys wall, and at this moment, the valve head of regulating valve is attached on valve block.
2. pneumatic element according to claim 1, it is characterised in that：The end face that described pedestal is contacted with body surface to
Outer extension forms one and encloses pressure ring, seal washer shapes and sizes same with the end face of pressure ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178108.9U CN206468675U (en) | 2017-02-25 | 2017-02-25 | Pneumatic element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720178108.9U CN206468675U (en) | 2017-02-25 | 2017-02-25 | Pneumatic element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468675U true CN206468675U (en) | 2017-09-05 |
Family
ID=59713157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720178108.9U Expired - Fee Related CN206468675U (en) | 2017-02-25 | 2017-02-25 | Pneumatic element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763110A (en) * | 2017-02-25 | 2017-05-31 | 中山市元亨家居用品有限公司 | Pneumatic element |
-
2017
- 2017-02-25 CN CN201720178108.9U patent/CN206468675U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763110A (en) * | 2017-02-25 | 2017-05-31 | 中山市元亨家居用品有限公司 | Pneumatic element |
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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 |
Granted publication date: 20170905 Termination date: 20180225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |