CN206647404U - A kind of combined hook of self-evacuating vacuum - Google Patents
A kind of combined hook of self-evacuating vacuum Download PDFInfo
- Publication number
- CN206647404U CN206647404U CN201720312233.4U CN201720312233U CN206647404U CN 206647404 U CN206647404 U CN 206647404U CN 201720312233 U CN201720312233 U CN 201720312233U CN 206647404 U CN206647404 U CN 206647404U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- sucker
- lacquer disk
- hook
- group
- 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
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
A kind of combined hook of self-evacuating vacuum, including sucker, vacuum expander, pull frame, drawstring, pulley, hook.Vacuum expander housing is arranged in sucker shell.Lacquer disk(-sc) group, pressing plate, mark post are installed in vacuum expander.The lacquer disk(-sc) group lacquer disk(-sc) following with sucker is connected.Drawstring upper end is fixed on pressing plate, and around top sheave, lower sheave, lower end is connected with hook.The crotch for pulling frame both sides is hinged on the pivot pin of vacuum expander housing.The mark of lacquer disk(-sc) vacuum can be represented by being provided with mark post.The direction that the gravity of hung weight changes power through pulley, drawstring is converted into the pulling force vacuumized.When there is a small amount of gas leakage in lacquer disk(-sc), the pulling force for hanging weight pulls lacquer disk(-sc) group to expand automatically, compensates vacuum in lacquer disk(-sc), enables sucker lasting.The color that mark post pulls out, can remind when people will install a sucker on the wall again, weight can be avoided to fall.
Description
Technical field
The utility model belongs to hook with sucker field, particularly a kind of combined hook of self-evacuating vacuum.
Background technology
The hook with sucker that existing kitchen, toilet use, it is made up of, is adsorbed plastic housing, hook and lacquer disk(-sc) with one
Thing is hung on metope.This kind of sucker uses vacuum suction metope mostly.Sucker can be according to kitchen, toilet metope and indoor position
Any fixation is put, maneuverability, is widely used.But this kind of vacuum cup shortcoming is, once gas leakage, even imperceptible leakage
Gas, time are grown, and vacuum is inadequate, and suction weakens, and sucker is often fallen in people's incognizance, causes a pot wooden dipper utensil to fall
Under, the things such as cup are smashed, are happened occasionally.Major defect is：1st, suction is not lasting.2nd, people do not know that sucker when can
Fall down, can not tackle.
The content of the invention
The purpose of this utility model be to provide one kind can automatic vacuum keep suction, and can shows that sucker can maintain
A kind of combined hook of self-evacuating vacuum how long.
What the utility model was realized in：One vacuum expander is installed in the sucker shell of existing hook with sucker.One
The combined hook of kind of self-evacuating vacuum, including sucker, vacuum expander, pull frame, drawstring, pulley, hook.The housing of vacuum expander
In sucker shell.Lacquer disk(-sc) group, pressing plate, mark post are installed in vacuum expander.The bottom of vacuum expander housing and sucker
Following lacquer disk(-sc) links together.The lacquer disk(-sc) group lacquer disk(-sc) following with sucker is connected.It is provided with mark post and shows vacuum in sucker
The mark of degree.The crotch both sides for pulling frame are hinged on pivot pin fixed on vacuum expander.Frame is pulled to be made up of spanner and crotch.Mark
Bar lower end is connected with the pressing plate of lacquer disk(-sc) group top.Top sheave is fixed on vacuum expander housing upper bottom surface with support, lower sheave
It is fixed on support on sucker shell.Drawstring upper end is connected with the pressing plate on lacquer disk(-sc), lower end around after top sheave and lower sheave with extension
Hook connects.The pulling force that the gravity of weight is converted into vacuumizing through pulley and drawstring is hung on hook.
The housing of vacuum expander hereinafter referred to as housing, is made of plastics, in sucker shell.Lacquer disk(-sc) in sucker shell
Together with being adhesively fixed above with housing bottom surface.Lacquer disk(-sc) group is installed in housing.Each lacquer disk(-sc) group is relative by two Pan Kou
Lacquer disk(-sc) is made.There is hole connection between each lacquer disk(-sc) group.That following lacquer disk(-sc) of a lacquer disk(-sc) group is gone to the bottom with housing bottom in housing
It is adhesively fixed together.An aperture is provided with that following lacquer disk(-sc) of a lacquer disk(-sc) group bottom out of housing, through under housing
Bottom panel, through above sucker inner rubber plate, it is connected with the sucker.Each lacquer disk(-sc) group adjacent surface is bonded together.In housing most
Together with being adhesively fixed above that lacquer disk(-sc) group of top above that lacquer disk(-sc) with pressing plate.Mark post is fixed with pressing plate, mark post passes through
Housing upper bottom surface, it can enter with mutual compression and the expansion of lacquer disk(-sc) and stretch out housing upper bottom surface, close to mark on housing upper bottom surface
Bar is fixed with top sheave with support, and close cylindrical position is fixed with lower sheave with support on sucker shell.A piece drawstring upper end is close
Mark post lower end is fixed on pressing plate, and the drawstring other end pulls out along mark post, around top sheave, is moved to inside lower sheave, from downslide
Wheel the inside pulls out downwards, and here it is drawstring lower end.Drawstring lower end connects together with hook.Housing is in sucker shell top side location of emerging
Outer cylindrical face on symmetrically fix two pivot pins.The connecting line of two pivot pins passes through the center of circle of the cylindrical housings, is axle
Pin is in cylindrical two tip positions of diameter.Frame is pulled for one pair to be made up of a spanner and two crotch.Two crotch openings
End is provided with sled block, and prizing among block has pin hole.Two sled blocks are through in the pivot pin on housing both sides respectively.Prize block structure and existing
The sled block of hook upper end is the same on sucker, i.e. the Edge Distance difference in pivot pin center to outer two directions of sled block is larger.Rotate sled
Block, make to push against above sucker shell away from that big side of centre distance, then pull housing to be displaced outwardly, so as to pull sucker inner rubber plate
Expansion, then makes rarefaction of air in the sucker of patch on the wall, and sucker is attracted on wall.
Application method：1st, the round end of mark post outer end is pressed, compresses lacquer disk(-sc), discharges air in lacquer disk(-sc).2nd, hands coordination, suction
Disk is pressed on wall is specified, and is pulled the spanner of frame round about, is loosed one's grip, that is, installs.
Weight is hung on hook, holds drawstring all the time, drawstring changes the direction of power through lower sheave, top sheave, weight
Gravity be converted into vacuum expander expansion pulling force.
When sucker is just adsorbed on the wall, suction caused by the vacuum of the inside is enough to adapt to hung weight weight.
At this moment, without expansion vacuum expander, and at this moment, weight also draws motionless vacuum expander, only when there is a small amount of sky in sucker
When gas leaks into, the inside vacuum diminishes, and hangs the lacquer disk(-sc) group expansion in the weight ability stretchy vacuum expander of weight.
Mark post pulls out the length of housing, can represent the vacuum in sucker, you can react the size of force of suction cup.Mark post
Face housing upper surface position, hereinafter referred to as mark post pull-out location.The mark for representing vacuum in sucker is provided with mark post.In order to
Narration is convenient, is described by taking green, light green, yellow, red as an example.From mark post outer end inboard end set gradually green, light green,
Yellow, red ring.
The utility model has the advantage of：1st, a vacuum expander is added, the gravity of hung weight is passed through pulley
The pulling force that vacuumizes is converted into drawstring, increase spring makees pulling force in addition.Under equal conditions make than existing vacuum cup
It is longer with the time.2nd, the varicolored mark of sucker vacuum can be represented by being provided with mark post.People can be reminded for a long time
Sucker can also use how long, when to suck again once.When mark post pull-out location be green, then show sucker vacuum base
This does not change, can be with safe to use.When mark post pull-out location is light green, then show that sucker vacuum has started to change, but still
It can be continuing with.When mark post pull-out location is yellow, then show that force of suction cup is insufficient, it is possible to fall down at any time, remind people
To suck on the wall once again.There is red in mark post pull-out location, even a red, then show that sucker may be at once
Fall down, should immediately remove and suck again.So existing sucker can be fundamentally avoided to be fallen sometimes in people's incognizance,
Phenomena such as hung weight smashes following thing.
Brief description of the drawings
Fig. 1 is a kind of outline drawing of the combined hook of self-evacuating vacuum.
Fig. 2 is the A-A sectional views in Fig. 1.
Fig. 3 is the B-B sectional views in Fig. 1.
Fig. 4 is Fig. 2 middle lacquer disks by compression exhaust situation map.
In accompanying drawing：Lacquer disk(-sc) 1, sucker shell 2, pivot pin 3, lower sheave 4, hook 5, pull frame 6, housing 7, mark post 8, top sheave 9, draw
Band 10, aperture 11, pressing plate 12, support 13, metope 14.
Embodiment
It is a kind of outline drawing of the combined hook of self-evacuating vacuum in Fig. 1.One vacuum cup is sucker, with a vacuum
Expander is combined.Lacquer disk(-sc) 1, sucker shell 2, pivot pin 3, frame 6 is pulled, be existing vacuum cup structure.The shell of vacuum expander
Body 7, hereinafter referred to as housing, in sucker shell 2.Referring to Fig. 2.Frame 6 is pulled to be made up of spanner and two crotch.Before two crotch
There is pin hole at end, is respectively fitted on pivot pin 3 fixed on 7 outer round casing of housing.It is linked to be after two crotch rear end foldings with spanner
One.The semicircular in shape of mark post 8, top sheave 9 are arranged on housing upper surface, and lower sheave 4 is arranged on sucker shell close to excircle part.
Drawstring 10 is connected around top sheave 9, lower sheave 4 with hook 5.
It is the A-A sectional views in Fig. 1 in Fig. 2.Sucker shell 2 is provided with a lacquer disk(-sc) 1 below.Housing 7 is arranged on sucker shell
In 2, there is appropriate gap, can slide up and down.Lacquer disk(-sc) group is installed in housing 7.Each lacquer disk(-sc) group is by glue relative two Pan Kou
Disk 1 is made.There is through hole connection between each lacquer disk(-sc) group.Housing is one, the lacquer disk(-sc) group left side lacquer disk(-sc) 1 and shell on the left side in Fig. 2 below
Body bottom surface is adhesively fixed together.Together with being adhesively fixed above housing bottom surface lacquer disk(-sc) 1 following with sucker.Lacquer disk(-sc) group is most
Aperture 11 is provided with a following lacquer disk(-sc), through housing lower shoe, through the following lacquer disk(-sc) top of sucker, is connected with the sucker.
Topmost a lacquer disk(-sc) 1 is connected and fixed with pressing plate 12 above a lacquer disk(-sc) group.The lower end of mark post 8 is mark post in Fig. 2
The left side links together with pressing plate 12.Semicircle is made in mark post upper end.Top sheave 9 is fixed on the upper bottom surface of housing 7 with support 13
Close to the position of mark post 8.Lower sheave 4 is fixed on sucker shell edge with support 13.The upper end of drawstring 10 is fixed on pressing plate, along
Mark post pulls out, and around top sheave 9, moves the left side of lower sheave 4 to, lower end is connected with hook 5.Drawstring 10 has one fixed width.
It is the B-B sectional views in Fig. 1 in Fig. 3, pulls frame 6 and be made up of a spanner and two crotch.Spanner is two forks
After frame merges, position that hand is pulled.Sucker shell positional symmetry of being emerged on housing is cylindrical is fixed with two pivot pins 3.Two
The line of pivot pin 3 passes through the center of circle of housing cylindrical, i.e., pivot pin is at the both ends of housing Outer cylindrical diameter.Pull the crotch termination of frame 6
There is sled block, it is identical with the sled block structure of existing hook of vacuum sucker top, that is, prize axle of the outward flange of block both direction away from sled block
Pin-and-hole centre distance is different, and gap is larger.Pin hole on sled block is through on the pivot pin of housing.Frame is pulled to a direction,
Make close to the sled block edge of pivot pin center over there against housing upper end, be not then vacuum in lacquer disk(-sc) under sucker.Sucker is pressed in wall
On, frame is reversely pulled, makes to prop up sucker shell upper end away from the sled block edge of pivot pin center over there, then on sucker inner rubber plate
Draw.Rarefaction of air in lacquer disk(-sc), atmospheric pressure sucker pressure on the wall.When sucker is not used, pull frame should pull put in Fig. 1 lower section,
In order to not block following drawstring, hook, make drawing clear, be to be drawn in top position frame is pulled in Fig. 1.
It is Fig. 2 middle lacquer disks by compression exhaust situation map, i.e., sucker suction on metope 14, the lacquer disk(-sc) in sucker in Fig. 4
It is inside vacuum state.Air is discharged in lacquer disk(-sc) group, and expansion can not be flicked by being compressed by air.
Application method：1st, the air in mark post discharge lacquer disk(-sc) group is pushed with finger, finger can not pine.2nd, sucker is pressed in wall
Specified location on face, frame is reversely pulled, loose one's grip and install.
Just absorption sucker on the wall, lacquer disk(-sc) group in vacuum expander are that drawing is motionless by hanging weight, only sucker
A small amount of gas leakage is inside begun with, vacuum becomes hour in sucker, hangs gravity ability stretchy lacquer disk(-sc) expansion after changing direction of weight
.After reaching certain vacuum degree, drawing is motionless again, some times of relative equilibrium.Treat that vacuum tapers into again in lacquer disk(-sc), just again
Pull lacquer disk(-sc) expansion, not be can move position to.
The mark for representing vacuum in sucker is provided with mark post.Mark post is pulled out certain length to outside housing by drawstring, with
The expansion of housing inner rubber plate group is pulled, maintains the vacuum in sucker.At this moment, mark post pull-out location is light green, shows sucker
There is a little gas leakage, but still can use.When mark post pull-out location is yellow, show that vacuum is not much of that in sucker, sucker has
It may fall down, remind people to adsorb a sucker as stated above again immediately.As mark post pull-out location starts to occur
Red, even a red, shows that sucker is done at all, it is possible to fall down at once.
The utility model is mainly used in hanging heavier object.Heavy objects is larger to sucker pulling force, and the possibility of gas leakage is also got over
Greatly.When there is a small amount of gas leakage in lacquer disk(-sc), the expansion of lacquer disk(-sc) group is drawn in the i.e. converted direction of gravity for hanging weight, is vacuumized, voluntarily right
Vacuum compensates in lacquer disk(-sc).The utility model can also hang slight small item body.Slight small item body is small to sucker pulling force, and gas leakage may
Property is small, and vacuum need not be compensated substantially.
Claims (5)
1. a kind of combined hook of self-evacuating vacuum, including sucker, vacuum expander, frame, drawstring, pulley, hook are pulled, its feature exists
In：
The housing of vacuum expander is arranged in sucker shell；
Lacquer disk(-sc) group, pressing plate, mark post are installed in vacuum expander；
The lacquer disk(-sc) that the bottom of vacuum expander housing is following with sucker links together；
The lacquer disk(-sc) group lacquer disk(-sc) following with sucker is connected；
The mark for showing vacuum in sucker is provided with mark post；
The crotch both sides for pulling frame are hinged on pivot pin fixed on vacuum expander.
A kind of 2. combined hook of self-evacuating vacuum according to claim 1, it is characterised in that：Frame is pulled by spanner and crotch group
Into.
A kind of 3. combined hook of self-evacuating vacuum according to claim 1, it is characterised in that：On mark post lower end and lacquer disk(-sc) group
The pressing plate connection on side.
A kind of 4. combined hook of self-evacuating vacuum according to claim 1, it is characterised in that：Top sheave is fixed on support
On vacuum expander housing upper bottom surface, lower sheave is fixed on sucker shell with support.
A kind of 5. combined hook of self-evacuating vacuum according to claim 1, it is characterised in that：On drawstring upper end and lacquer disk(-sc)
Pressing plate connects, and lower end connects around after top sheave and lower sheave with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312233.4U CN206647404U (en) | 2017-03-28 | 2017-03-28 | A kind of combined hook of self-evacuating vacuum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720312233.4U CN206647404U (en) | 2017-03-28 | 2017-03-28 | A kind of combined hook of self-evacuating vacuum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647404U true CN206647404U (en) | 2017-11-17 |
Family
ID=60279056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720312233.4U Expired - Fee Related CN206647404U (en) | 2017-03-28 | 2017-03-28 | A kind of combined hook of self-evacuating vacuum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647404U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645608A (en) * | 2018-05-31 | 2018-10-12 | 浙江大学 | It can control the performance testing device of sucker towards adsorption capacity |
-
2017
- 2017-03-28 CN CN201720312233.4U patent/CN206647404U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108645608A (en) * | 2018-05-31 | 2018-10-12 | 浙江大学 | It can control the performance testing device of sucker towards adsorption capacity |
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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: 20171117 Termination date: 20180328 |