CN207879829U - A kind of rough surface sucker - Google Patents
A kind of rough surface sucker Download PDFInfo
- Publication number
- CN207879829U CN207879829U CN201721820582.3U CN201721820582U CN207879829U CN 207879829 U CN207879829 U CN 207879829U CN 201721820582 U CN201721820582 U CN 201721820582U CN 207879829 U CN207879829 U CN 207879829U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- silicagel pad
- piston
- cap
- rough surface
- 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
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The utility model is related to a kind of rough surface suckers, including cylinder, by cap, piston, piston rod and silicagel pad, the upper end interior sidewall surface of cylinder is equipped with retaining wall with lateral loops, the lower end inside wall surface and outer side surface of cylinder are equipped with backing plate with lateral loops, it is socketed on cylinder by cap cooperation, piston is arranged in cylinder, and with the interior sidewall surface air-tight fit of cylinder, the upper end of piston rod is connect across retaining wall with by cap, the lower end of piston rod and the upper end of piston connect, silicagel pad is fitted in the bottom surface of backing plate, the center of silicagel pad and backing plate offers the stomata communicated with the cavity of cylinder, the bottom surface of silicagel pad is equipped with a plurality of airtight circle of annular.The utility model can use on rough surface, and adsorption capacity is strong.
Description
Technical field
The utility model is related to articles for daily use, more specifically to a kind of rough surface sucker.
Background technology
In general, existing sucker can only be adsorbed on smooth plane, and adsorption capacity is weaker, and extraneous air can pass through
The crack of sucker and adsorption plane penetrates into suction cup interior, is easy to lose suction and fall off.
Utility model content
Problem to be solved in the utility model is, provides a kind of rough surface sucker, can make on rough surface
With, and adsorption capacity is strong.
In order to solve the above-mentioned technical problem, the utility model provides a kind of rough surface sucker comprising cylinder, by cap,
The upper end interior sidewall surface of piston, piston rod and silicagel pad, the cylinder is equipped with retaining wall, the lower end inside of the cylinder with lateral loops
Wall surface and outer side surface are equipped with backing plate with lateral loops, and described to be socketed on the cylinder by cap cooperation, the piston is arranged in institute
State in cylinder, and with the interior sidewall surface air-tight fit of the cylinder, the upper end of the piston rod is pressed across the retaining wall with described
Cap connects, and the lower end of the piston rod is connect with the upper end of the piston, and the silicagel pad is fitted in the bottom surface of the backing plate, institute
The center for stating silicagel pad and the backing plate offers the stomata communicated with the cavity of the cylinder, the bottom of the silicagel pad
Face is equipped with a plurality of airtight circle of annular.
As the preferred scheme of the utility model, described press is equipped with elastic element between cap and the retaining wall.
As the preferred scheme of the utility model, the elastic element is spring, is sheathed on the outside of the piston rod.
As the preferred scheme of the utility model, the cylinder, retaining wall and backing plate are integral structure made of rigid plastics.
A kind of rough surface sucker for implementing the utility model has the advantages that compared with prior art：
The utility model is used as sorbing material using the low silica gel of the good hardness of elasticity, and bottom surface annular it is airtight enclose with it is coarse
Face contacts to form airtight concentric turns, silicagel pad can be made to be bonded closer and adsorption capacity with rough surface strong, has good airtight
Property.
Description of the drawings
In order to illustrate more clearly of the technical solution of the utility model embodiment, the attached drawing of embodiment will be made below simple
Ground introduction.
Fig. 1 is a kind of structural schematic diagram of rough surface sucker provided by the utility model.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that 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 creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
As shown in Figure 1, the preferred embodiment of the utility model, a kind of rough surface sucker comprising cylinder 1 presses cap 2, is living
The upper end interior sidewall surface of plug 3, piston rod 4 and silicagel pad 5, the cylinder 1 is equipped with retaining wall 6, the lower end of the cylinder 1 with lateral loops
Interior sidewall surface and outer side surface are equipped with backing plate 7 with lateral loops, described to be socketed on the cylinder 1 by the cooperation of cap 2, the piston 3
Be arranged in the cylinder 1, and with the interior sidewall surface air-tight fit of the cylinder 1, the upper end of the piston rod 4 passes through the gear
Wall 6 is connect with described by cap 2, and the lower end of the piston rod 4 is connect with the upper end of the piston 3, and the silicagel pad 5 is fitted in institute
State the bottom surface of backing plate 7, the center of the silicagel pad 5 and the backing plate 7 is offered to be communicated with the cavity of the cylinder 1
Stomata, the bottom surface of the silicagel pad 5 are equipped with that a plurality of annular is airtight to enclose 8.
The utility model is used as sorbing material using the low silica gel of the good hardness of elasticity as a result, and the annular of bottom surface airtight encloses 8
Airtight concentric turns are formed with asperity contact, silicagel pad 5 can be made to be bonded with rough surface closer, there is good air-tightness.
It is more preferably, described that by elastic element 9 is equipped between cap 2 and the retaining wall 6, the elastic element 9 is preferably spring,
It is sheathed on the outside of the piston rod 4, under the action of the spring, piston 3 can move up in cylinder 1, can take out silica gel for a long time
Pad 5 and the air in rough surface, keep suction cup interior and extraneous pressure difference, guarantee can be long-term effectively in rough surface hanger
Product.
More preferably, the cylinder 1, retaining wall 6 and backing plate 7 are integral structure made of rigid plastics, and silicagel pad 5 with it is hard
7 plane of backing plate of matter plastics is pasted, and silicagel pad 5 is avoided to deform and lose suction.
Above disclosed is only the preferred embodiment of the utility model, certainly cannot be new to limit this practicality with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (4)
1. a kind of rough surface sucker, which is characterized in that including cylinder, cap, piston, piston rod and silicagel pad are pressed, the cylinder
Upper end interior sidewall surface is equipped with retaining wall with lateral loops, and the lower end inside wall surface and outer side surface of the cylinder are equipped with pad with lateral loops
Plate, described to be socketed on the cylinder by cap cooperation, the piston is arranged in the cylinder, and with the madial wall of the cylinder
The upper end of face air-tight fit, the piston rod is connect with described by cap across the retaining wall, the lower end of the piston rod with it is described
The upper end of piston connects, and the silicagel pad is fitted in the bottom surface of the backing plate, the center of the silicagel pad and the backing plate
The stomata communicated with the cavity of the cylinder is offered, the bottom surface of the silicagel pad is equipped with a plurality of airtight circle of annular.
2. rough surface sucker as described in claim 1, which is characterized in that described first by elasticity is equipped between cap and the retaining wall
Part.
3. rough surface sucker as claimed in claim 2, which is characterized in that the elastic element is spring, is sheathed on the work
The outside of stopper rod.
4. rough surface sucker as described in any one of claims 1 to 3, which is characterized in that the cylinder, retaining wall and backing plate are hard
Integral structure made of matter plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820582.3U CN207879829U (en) | 2017-12-21 | 2017-12-21 | A kind of rough surface sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721820582.3U CN207879829U (en) | 2017-12-21 | 2017-12-21 | A kind of rough surface sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207879829U true CN207879829U (en) | 2018-09-18 |
Family
ID=63503211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721820582.3U Expired - Fee Related CN207879829U (en) | 2017-12-21 | 2017-12-21 | A kind of rough surface sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207879829U (en) |
-
2017
- 2017-12-21 CN CN201721820582.3U patent/CN207879829U/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 |
Granted publication date: 20180918 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |