CN206694389U - A kind of sucker with double sealing structure - Google Patents
A kind of sucker with double sealing structure Download PDFInfo
- Publication number
- CN206694389U CN206694389U CN201720208605.9U CN201720208605U CN206694389U CN 206694389 U CN206694389 U CN 206694389U CN 201720208605 U CN201720208605 U CN 201720208605U CN 206694389 U CN206694389 U CN 206694389U
- Authority
- CN
- China
- Prior art keywords
- enclosing cover
- sucker
- bottom chuck
- screw rod
- sealing structure
- 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
Landscapes
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
It the utility model is related to a kind of sucker with double sealing structure, including enclosing cover and bottom chuck, the middle part of described enclosing cover is installed with screw rod vertically, the bottom chuck of the lower end of the screw rod and enclosing cover lower end links into an integrated entity, the upper end of described screw rod is exposed to be covered the partial threads of side and is connected with knob outside, it is close to be disposed with silicagel pad on the downside of described bottom chuck, the upper surface of described bottom chuck is provided with a circle limited impression with the position that the lower edge of enclosing cover is in contact.The utility model force of suction cup is strong, and sucker is not allowed yielding, prevents vacuum state from failing by sealing flexible glue, realizes dual-seal.
Description
Technical field
Sucker field is the utility model is related to, more particularly to a kind of sucker with double sealing structure.
Background technology
Sucker is the article commonly used in daily life, existing sucker it is more using directly pushing or screw rod is pullled
Mode causes bottom chuck to deform, and it is formed vacuum space between fixation surface, but whether be that mode, when long
Between fix posterior sucker and can all be deformed, cause the actual effect of vacuum space, sucker drops.
And existing sucker is mostly that only can be used in relatively smooth surface, the surface of some out-of-flatnesses, such as wall
Face etc. is all non-serviceable, has significant limitation.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of sucker with double sealing structure, force of suction cup
By force, sucker is not allowed yielding, and silicagel pad can improve the contact area with fixation surface, prevents vacuum space gas leakage, realizes dual
Sealing.
Technical scheme is used by the utility model solves its technical problem：There is provided a kind of with double sealing structure
Sucker, including enclosing cover and bottom chuck, the middle part of described enclosing cover are installed with screw rod vertically, lower end and the enclosing cover lower end of the screw rod
Bottom chuck is linked into an integrated entity, and the upper end of described screw rod is exposed to be covered the partial threads of side and be connected with knob outside, described
It is close to be disposed with silicagel pad on the downside of bottom chuck, the upper surface of described bottom chuck is in contact with the lower edge of enclosing cover
Position is provided with a circle limited impression.
Further, described knob is in umbrella shape, and its lower surface is plane, is close to the upper transverse plane of enclosing cover.
Further, the outer ledge of described enclosing cover is disposed with the circle epitaxy part crossed out, on the epitaxy part around
Even circumferential and be provided with several hanging holes.
Beneficial effect：A kind of sucker with double sealing structure is the utility model is related to, force of suction cup is strong, and sucker is not allowed
Yielding, silicagel pad can improve the contact area with fixation surface, prevent vacuum space gas leakage, realize dual-seal.
Brief description of the drawings
Fig. 1 is that the utility model removes the three-dimensional structure diagram after silicagel pad；
Fig. 2 is three-dimensional structure diagram of the present utility model；
Fig. 3 is the half-sectional structure chart of main view of the present utility model.
Embodiment
With reference to specific embodiment, the utility model is expanded on further.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it is to be understood that reading the content of the utility model instruction
Afterwards, those skilled in the art can make various changes or modifications to the utility model, and these equivalent form of values equally fall within this Shen
Please appended claims limited range.
As Figure 1-3, embodiment of the present utility model is related to a kind of sucker with double sealing structure, including outer
Lid 2 and bottom chuck 5, the middle part of described enclosing cover 2 are installed with screw rod 6 vertically, the lower end of the screw rod 6 and the bottom of the lower end of enclosing cover 2
Sucker 5 links into an integrated entity, and the partial threads that the upper end of described screw rod 6 is exposed in the upside of enclosing cover 2 are connected with knob 1, described
The downside of bottom chuck 5 is close to be disposed with silicagel pad 4, and the upper surface of described bottom chuck 5 connects with the lower edge of enclosing cover 2
Tactile position is provided with a circle limited impression 3.
Further, described knob 1 is in umbrella shape, and its lower surface is plane, is close to the upper transverse plane of enclosing cover 2, umbrella shape
Its lower surface of structure and the lifting surface area of enclosing cover 2 are big, can will press down when turning knob 1, make under enclosing cover 2 among enclosing cover 2
End margin is displaced outwardly, and may cause the deformation of bottom chuck 5, and limited impression 3 enclosing cover 2 can be carried out it is spacing.
Further, the outer ledge of described enclosing cover 2 is disposed with the circle epitaxy part 9 crossed out, on the epitaxy part 9
Several hanging holes 7 are provided with around even circumferential, hanging hole 7 can be used for hung articles.
The utility model force of suction cup is strong, and sucker is not allowed yielding, and silicagel pad can improve the contact area with fixation surface,
Vacuum space gas leakage is prevented, realizes dual-seal.
Claims (4)
1. a kind of sucker with double sealing structure, including enclosing cover（2）And bottom chuck（5）, it is characterised in that described is outer
Lid（2）Middle part be installed with screw rod vertically（6）, the screw rod（6）Lower end and enclosing cover（2）The bottom chuck of lower end（5）Connect into one
Body, described screw rod（6）Upper end expose in enclosing cover（2）The partial threads of upside are connected with knob（1）, described bottom chuck
（5）Downside be close to be disposed with silicagel pad（4）, described bottom chuck（5）Upper surface and enclosing cover（2）Lower edge connect
Tactile position is provided with a circle limited impression（3）.
2. the sucker according to claim 1 with double sealing structure, it is characterised in that：Described silicagel pad（4）'s
Lower surface is even surface.
3. the sucker according to claim 1 with double sealing structure, it is characterised in that：Described knob（1）In umbrella
Shape, its lower surface is plane, with enclosing cover（2）Upper transverse plane be close to.
4. the sucker according to claim 1 with double sealing structure, it is characterised in that：Described enclosing cover（2）It is outer
Lateral edges are disposed with the circle epitaxy part crossed out（9）, the epitaxy part（9）On around even circumferential be provided with several hanging holes
（7）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208605.9U CN206694389U (en) | 2017-03-06 | 2017-03-06 | A kind of sucker with double sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720208605.9U CN206694389U (en) | 2017-03-06 | 2017-03-06 | A kind of sucker with double sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694389U true CN206694389U (en) | 2017-12-01 |
Family
ID=60442985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720208605.9U Expired - Fee Related CN206694389U (en) | 2017-03-06 | 2017-03-06 | A kind of sucker with double sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694389U (en) |
-
2017
- 2017-03-06 CN CN201720208605.9U patent/CN206694389U/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: 20171201 Termination date: 20180306 |