CN206468674U - Sucker pendant with pressure display device - Google Patents
Sucker pendant with pressure display device Download PDFInfo
- Publication number
- CN206468674U CN206468674U CN201720176802.7U CN201720176802U CN206468674U CN 206468674 U CN206468674 U CN 206468674U CN 201720176802 U CN201720176802 U CN 201720176802U CN 206468674 U CN206468674 U CN 206468674U
- Authority
- CN
- China
- Prior art keywords
- piston
- pedestal
- negative pressure
- pressure
- hole
- 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 93
- 244000144985 peep Species 0.000 claims description 18
- 239000000725 suspension Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000005086 pumping Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000740 bleeding effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920002457 flexible plastic Polymers 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 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
- 238000003825 pressing Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 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
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
Take pressure display device's sucking disc pendant, mainly by soft seal ring, a pedestal, check valve and peg subassembly are constituteed, press on soft seal ring through the base, make can not leak gas between base and the object surface, be equipped with the suction hole on the base, set up the check valve on the suction hole, start the air of the vacuum pump of bleeding in with the base and take out, make the base hole form the negative pressure, thereby make the base inhale tightly on the object surface, just can hang article through the peg subassembly even on the base, be equipped with pressure display device on the base, can observe the negative pressure change in the base through the lens, thereby can in time bleed when the negative pressure is not enough and form the negative pressure that satisfies the needs.
Description
Technical field
The utility model is related to a kind of adsorbed by vacuum principle and realizes that the band pressure that article is hung shows on a surface of an
The suction cup suspension member of showing device, belongs to the technology in sucker field.
Background technology
Vacuum cup can be adsorbed on surfaces such as glass, ceramic tiles, for hanging or capturing object.Because vacuum cup can
Random running transform position, so very easy to use.
Vacuum cup 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 vacuum cup 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, also, existing sucker, when the negative pressure in sucker
It is difficult to observe during reduction, generally to fall down from body surface to sucker just finds.
It is, thus, sought for a kind of suction of the more rigid negative pressure condition for being difficult to be deformed inward and sucker being observed
Disk.
The content of the invention
The purpose of this utility model is：There is provided and a kind of more rigid be difficult to be deformed inward and sucker inner chamber can be observed
The sucker of negative pressure condition.
The technical solution of the utility model is：Suction cup suspension member with pressure-display device, mainly by soft sealing pad circle 1,
Pedestal 2, check valve and peg component 3 are constituted, and pedestal is provided with to the direction away from body surface towards the middle part of body surface
The negative pressure space of depression, pedestal on a surface of an, is provided with suction hole 21, check valve by seal washer pressure on pedestal wall
It is placed on suction hole, the inlet end of aspirator vacuum pump is connected with check valve, starts aspirator vacuum pump work, aspirator vacuum pump will
The air of the negative pressure space of pedestal is outwards extracted out by suction hole and check valve, makes the negative pressure space air of pedestal reduce to form negative
Pressure, so that pedestal is sucked on a surface of an；Described pedestal is made using hard material；Pressure port is additionally provided with pedestal
24, pressure-display device is installed on pressure port, accordingly, peep hole corresponding with pressure port is set on peg component,
Mounted lens 9 on peep hole, pressure-display device can be observed by lens.
Described pressure-display device mainly includes the work of piston cap 6, piston bush 7, spring and piston 8, the in the spring heart
Cock cap is provided with piston cap aperture, and piston is made up of one, piston, piston rod and two, piston, and one end of piston rod is fixed on piston
On one, the other end of piston rod is provided with the screwed hole to one direction depression of piston, and two, piston is screwed in piston-rod end
Screwed hole in；One end of spring is fixed on piston cap towards on the end face of piston bush, and the other end of spring is fixed on piston one
On head, piston cap is screwed on the openend of piston bush, makes piston rod by the endoporus formation tight fit of one, piston and piston bush
From the rod aperture on piston bush blind end expose come, then by piston two be screwed in the screwed hole of piston-rod end,
Under tension force of spring effect, the crown of piston one blind end of piston bush, and two, piston exposes from pressure port, piston rod
Diameter is less than the aperture of rod aperture；Piston bush is injected into pressure port outside pedestal, piston cap is entered the negative pressure space of pedestal
It is interior, with a hand from the negative pressure space clamping piston set of the export-oriented pedestal of pedestal, screwed with another hand from the negative pressure space of pedestal
Piston bush, makes piston bush be screwed in pressure port inwall, then peg component is fixed on pedestal, pressure port is located at peep hole
In coverage；When the negative pressure space of pedestal is consistent with external air pressure, tension force of spring is by the crown of piston one to piston
Cover blind end, at this moment, the crown of piston two to lens；When the air of the negative pressure space of pedestal is pumped, negative pressure space forms negative pressure
Afterwards, the suction of negative pressure space overcomes tension force of spring, and piston is pulled into negative pressure space, up to the crown of piston two to piston bush outer wall
On, color is coated in two ends away from piston rod of piston, in peep hole and pressure port inwall coating gradient color, passes through observation
Positioned at the color change of two peep holes and pressure port between lens of piston, it becomes possible to know that the negative pressure of pedestal endoporus becomes
Change.
Beneficial effect：
1st, be pressed in by pedestal on soft sealing pad circle, make between pedestal and body surface will not gas leakage, set on pedestal
There is suction hole, check valve is set on suction hole, start aspirator vacuum pump and extract the air in pedestal out, form pedestal endoporus
Negative pressure, so that pedestal is sucked on a surface of an, it becomes possible to by the peg component that is connected on pedestal come suspended item,
Pedestal is provided with pressure-display device, can be by the negative pressure variation in lens inspection pedestal, so as to when negative pressure is inadequate
Pumping forms the negative pressure for meeting needs in time.
Brief description of the drawings
Fig. 1 is three-dimensional appearance schematic diagram of the present utility model；
Fig. 2 is pop figure of the utility model in addition to hook portion；
Fig. 3 is partial cutaway schematic of the present utility model；
Fig. 4 is Fig. 3 partial enlarged drawing；
Fig. 5 is the dimensional structure diagram of pedestal of the present utility model；
Fig. 6 is the dimensional structure diagram of peg component of the present utility model.
Embodiment
As shown in Fig. 1 to Fig. 6, the suction cup suspension member with pressure-display device, mainly by soft sealing pad circle 1, pedestal 2, list
Constituted to valve and peg component 3, peg component placement is on pedestal.Pedestal is provided with to away from thing towards the middle part of body surface
The negative pressure space of the direction depression in body surface face, by seal washer pressure on a surface of an, seal washer uses soft material to pedestal
Material makes, and such as silicon rubber, PVC material, can either there is certain deformation under the pressure of pedestal, has air impermeability again.
There is ceramic tile to stitch or have small projection or depression on body surface, pedestal and body surface are just realized by the deformation of seal washer
Between sealing, air is circulated by space between pedestal and body surface.
Peg component is socketed or screws or be placed in using other manner on pedestal, can also be by peg component directly and base
Seat is fixed together, such as by peg components welding in base outer wall.
Suction hole 21 is provided with pedestal wall, check valve is placed on suction hole.Suction cup suspension member is hung over into object table
On face, first with pedestal by seal washer pressure on a surface of an, then by the inlet end of aspirator vacuum turbomolecular vacuum pump and check valve phase
Even, aspirator vacuum pumping gas is started, aspirator vacuum pump is outside by suction hole and check valve by the air of the negative pressure space of pedestal
Extract out, make the negative pressure space air of pedestal reduce to form negative pressure, so that pedestal is sucked on a surface of an；Described pedestal is adopted
Made of hard material, for example stainless steel and other metal materials, or rigid plastics etc..During production, pedestal is integrally formed, in application
During pedestal will not produce deformation, but pedestal is sucked on a surface of an by vacuumizing.Because pedestal is hard material
What material made, and there is rough situation in body surface, accordingly, it would be desirable to block body surface and base using seal washer
Gap between seat.
After suction cup suspension member is sucked on a surface of an, air pump is taken away, due to being provided that check valve on suction hole, because
This, extraneous air can not enter negative pressure space by suction hole, in this way, it is possible to which weight is hung on peg component.
Aspirator vacuum pump is from the aspiration pump to vacuum bag air exhaust.
Pressure port 24 is additionally provided with pedestal, pressure-display device is installed on pressure port, accordingly, on peg component
Peep hole corresponding with pressure port is set, and mounted lens 9 on peep hole can observe pressure-display device, i.e., by lens
The vacuum magnitude that can be watched by pressure-display device in pedestal, when the negative pressure in pedestal is less than normal it is necessary to true with pumping in time
Empty pumping gas, strengthens the negative pressure in the negative pressure space of pedestal, suction cup suspension member is more tightly adsorbed on a surface of an.
Described pressure-display device mainly includes the work of piston cap 6, piston bush 7, spring and piston 8, the in the spring heart
Cock cap is provided with piston cap aperture, and piston is made up of one, piston, piston rod and two, piston, and one end of piston rod is fixed on piston
On one, the other end of piston rod is provided with the screwed hole to one direction depression of piston, and two, piston is screwed in piston-rod end
Screwed hole in；One end of spring is fixed on piston cap towards on the end face of piston bush, and the other end of spring is fixed on piston one
On head, piston cap is screwed on the openend of piston bush, makes piston rod by the endoporus formation tight fit of one, piston and piston bush
From the rod aperture on piston bush blind end expose come, then by piston two be screwed in the screwed hole of piston-rod end,
Under tension force of spring effect, the crown of piston one blind end of piston bush, and two, piston exposes from pressure port, two, piston
External diameter be less than the endoporus of peep hole and pressure port.
The diameter of piston rod is less than the aperture of rod aperture.Piston bush is injected into pressure port outside pedestal, enters piston cap
Enter in the negative pressure space of pedestal, with a hand from the negative pressure space clamping piston set of the export-oriented pedestal of pedestal, with another hand from base
The negative pressure space of seat screws piston bush, piston bush is screwed in pressure port inwall, then peg component is fixed on pedestal, makes pressure
Power hole position is in the coverage of peep hole.
When the negative pressure space of pedestal is consistent with external air pressure, tension force of spring is by the crown of piston one to piston sleeve
Closed end, at this moment, the crown of piston two to lens.
When the air of the negative pressure space of pedestal is pumped, after negative pressure space formation negative pressure, the suction of negative pressure space overcomes bullet
The tension force of spring, negative pressure space is pulled to by piston, up on the crown of piston two to piston bush outer wall, in two remote piston rods of piston
End coating color, peep hole and pressure port inwall coating gradient color, by observation be located at two, piston between lens
Peep hole and pressure port color change, it becomes possible to know the negative pressure variation of pedestal endoporus.Due to one, piston and piston bush
Endoporus formation tight fit, due to being provided with piston cap aperture on piston cap, makes one, the negative pressure space of pedestal and piston to piston cap
Between piston bush endoporus be connected, after negative pressure space formation negative pressure, one, piston to the piston bush endoporus between piston cap
Also form pressure identical negative pressure, negative pressure inhalation-activated piston one is moved to the direction of piston cap, due to one, piston to lens it
Between space be also sealed space, air here will with piston one thinned out to moving for piston cap,
So as to also form negative pressure, also, by the position-limiting action of piston bush, as long as two tops of piston are on piston bush, no matter in pedestal
Negative pressure has much, and two, piston can not all be moved to negative pressure space again, i.e., negative in pedestal when on the crown of piston two to piston bush
Press the negative pressure in space just sufficiently large, the article suspension of corresponding weight can be born, but when two, piston can not be pushed up on piston bush
And produce movement to the direction of lens, just the negative pressure in explanation pedestal be not it is very enough, two, piston to lens are mobile must be more, just
Represent that the negative pressure in pedestal is smaller.So as to according to two amplitudes less than normal with the Distance Judgment negative pressure of lens of piston, due to
Two, piston is on same axis with lens be inconvenient to observe the distance between two lens of piston, therefore, pressure port with
Peep hole inwall set gradient color, by lens it can be seen that pressure port and peep hole inwall expose come gradient color so that
The size of pedestal endoporus negative pressure can relatively accurately be judged, so that whether to need to be evacuated the foundation for providing decision-making to pedestal.
For the vacuum magnitude in display base, pressure gauge can also be used, pressure gauge is placed in the peep hole below lens
It is interior, negative pressure value that can be in more accurate display base.
The air-breathing groove being recessed to the direction of negative pressure space is provided with pedestal wall, suction hole is one group in air-breathing groove
The through hole communicated with negative pressure space of axle mean array in air-breathing groove bottom wall, check valve is placed in air-breathing groove, vacuum suction
The inlet end of pump coordinates with the inwall of air-breathing groove.The air of negative pressure space is outside by suction hole in the presence of aspirator vacuum pump
Flowing, so that negative pressure space air reduces to form negative pressure.
Described check valve includes valve block 4 and sheath 5, and sheath edge is provided with a circle passage 51, and the edge of valve block is located at
In the view field of passage, passage is located in the view field of valve block.
Sheath is surrounded by the external screw thread matched with the internal thread of air-breathing groove endoporus, provided with a circle in air-breathing groove bottom wall
Around the locating dowel of suction hole, valve block is placed in the air-breathing groove bottom wall between locating dowel, in locating dowel and air-breathing channel opening
Sheath is screwed to air-breathing groove endoporus by air-breathing groove inwall between end provided with an inwardly projecting circle bead, then by passage
In, until sheath arrives to bead, the height of locating dowel is more than the thickness of valve block.
The inwall of the inlet end of vacuum air pump and air-breathing groove coordinates, it is necessary to when vacuumizing, with pedestal first by seal washer
Compress on a surface of an, then the inlet end of vacuum air pump is connected with air-breathing groove, start vacuum air pump, vacuum air pump
Powerful air-breathing valve block is moved to the direction of sheath, valve block leaves air in suction hole, the negative pressure space of pedestal in vacuum
Under the suction of aspiration pump, pass sequentially through suction hole, passage and enter vacuum air pump, increasing bear is formed in negative pressure space
Pressure, vacuum air pump is stopped, and valve block is drawn to air-breathing groove bottom wall by the powerful negative pressure of negative pressure space, and valve block covers suction hole,
Make negative pressure space and extraneous isolation completely.
Air-breathing groove bottom wall center between suction hole 21 is provided with the indent 22 to lower recess, accordingly, at sheath center
Provided with pressure hole 52 corresponding with indent, valve block is covered on indent and suction hole.
When suction cup suspension member is removed from body surface, put in and withstood on from the pressure hole at sheath center with rod-like instrument
On valve block, firmly to the direction overhead-valve piece of indent, the middle part of valve block will be pressed into indent, and the surrounding of valve block will be to middle part
It is mobile so that part suction hole can not be covered by valve block, the negative pressure space of pedestal will by the passage on sheath and
The extraneous air of suction hole suction, makes the air pressure balance inside and outside pedestal, so as to easily remove pedestal from body surface.
The inwall of described peg component 3 is provided with the bayonet socket 31 to inner process, accordingly, is provided with and peg group on pedestal
The corresponding neck 23 of bayonet socket on part, peg component is fixed on pedestal by the neck for packing into bayonet socket on pedestal, in peg
Component is provided with hook 32.
That links up with is provided with various ways, and a kind of mode is outer wall one pocket for the punch head of setting in peg component, hook sleeve
On pocket for the punch head, during installation, pocket for the punch head is set to link up with upward down.
For convenience of sheath is screwable into air-breathing groove, by the pressure hole at sheath center make with interior hex tool it is supporting in six
Corner apertures, it is necessary to by sheath precession air-breathing groove or from air-breathing groove screw out when, by interior hex tool inject pressure hole rotation can be realized as.
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. the suction cup suspension member with pressure-display device, mainly by soft sealing pad circle (1), pedestal (2), check valve and peg group
Part (3) is constituted, and pedestal is provided with the negative pressure space being recessed to the direction away from body surface towards the middle part of body surface, and pedestal leads to
Cross seal washer to be pressed on body surface, suction hole (21) is provided with pedestal wall, check valve is placed on suction hole, pumping
The inlet end of vavuum pump is connected with check valve, starts aspirator vacuum pump work, and aspirator vacuum pump is by the sky of the negative pressure space of pedestal
Gas is outwards extracted out by suction hole and check valve, makes the negative pressure space air of pedestal reduce to form negative pressure, so that pedestal is sucked
On a surface of an；Described pedestal is made using hard material；It is characterized in that：Pressure port (24) is additionally provided with pedestal,
Pressure-display device is installed on pressure port, accordingly, peep hole corresponding with pressure port is set on peg component, in observation
Mounted lens (9) on hole, pressure-display device can be observed by lens.
2. the suction cup suspension member according to claim 1 with pressure-display device, it is characterised in that：Described pressure display dress
Putting mainly includes piston cap (6), piston bush (7), spring and piston (8), and the piston cap of the heart is provided with piston cap aperture in the spring,
Piston is made up of one, piston, piston rod and two, piston, and one end of piston rod is fixed on one, piston, piston rod it is another
End is provided with the screwed hole to one direction depression of piston, and two, piston is screwed in the screwed hole of piston-rod end；The one of spring
End is fixed on piston cap towards on the end face of piston bush, and the other end of spring is fixed on one, piston, one, piston and piston
The endoporus formation tight fit of set, piston cap is screwed on the openend of piston bush, makes piston rod from piston bush blind end
Rod aperture, which is exposed, to be come, then by piston two be screwed in the screwed hole of piston-rod end, it is under spring tension, living
The blind end that a crown piston bush is filled in, two, piston exposes from pressure port, and the diameter of piston rod is less than rod aperture
Aperture；Piston bush is injected into pressure port outside pedestal, piston cap is entered in the negative pressure space of pedestal, with a hand from outside pedestal
To the negative pressure space clamping piston set of pedestal, piston bush is screwed from the negative pressure space of pedestal with another hand, piston bush is screwed
It is fixed in pressure port inwall, then by peg component on pedestal, pressure port is located in the coverage of peep hole；When pedestal
When negative pressure space is consistent with external air pressure, tension force of spring is by the crown of piston one to piston bush blind end, at this moment, piston two
The crown is to lens；When the air of the negative pressure space of pedestal is pumped, after negative pressure space formation negative pressure, the suction of negative pressure space overcomes
Tension force of spring, negative pressure space is pulled to by piston, up on the crown of piston two to piston bush outer wall, in two remote pistons of piston
The end coating color of bar, in peep hole and pressure port inwall coating gradient color, by observation be located at two, piston and lens it
Between peep hole and pressure port color change, it becomes possible to know the negative pressure variation of pedestal endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176802.7U CN206468674U (en) | 2017-02-25 | 2017-02-25 | Sucker pendant with pressure display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720176802.7U CN206468674U (en) | 2017-02-25 | 2017-02-25 | Sucker pendant with pressure display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206468674U true CN206468674U (en) | 2017-09-05 |
Family
ID=59712849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720176802.7U Expired - Fee Related CN206468674U (en) | 2017-02-25 | 2017-02-25 | Sucker pendant with pressure display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206468674U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763111A (en) * | 2017-02-25 | 2017-05-31 | 中山市元亨家居用品有限公司 | Sucker pendant with pressure display device |
| CN109377704A (en) * | 2018-12-08 | 2019-02-22 | 湖南明盛高新科技有限公司 | A kind of dedicated energy-saving electrical fire-detector of electrical equipment |
-
2017
- 2017-02-25 CN CN201720176802.7U patent/CN206468674U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106763111A (en) * | 2017-02-25 | 2017-05-31 | 中山市元亨家居用品有限公司 | Sucker pendant with pressure display device |
| CN109377704A (en) * | 2018-12-08 | 2019-02-22 | 湖南明盛高新科技有限公司 | A kind of dedicated energy-saving electrical fire-detector of electrical equipment |
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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 |