CN203560265U - Size adjustable sucker - Google Patents
Size adjustable sucker Download PDFInfo
- Publication number
- CN203560265U CN203560265U CN201320608299.XU CN201320608299U CN203560265U CN 203560265 U CN203560265 U CN 203560265U CN 201320608299 U CN201320608299 U CN 201320608299U CN 203560265 U CN203560265 U CN 203560265U
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- CN
- China
- Prior art keywords
- sucker
- ring
- mentioned
- size
- adjustable
- 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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Abstract
The utility model discloses a size adjustable sucker which comprises a sucker body and a plurality of sucker rings for expanding the sucker size, wherein the cross section of the sucker body is an arch similar surface; the cross sections of the sucker rings are two sections of symmetrical arc-shaped surfaces; a bump convenient to hold is further arranged on the sucker body. The size adjustable sucker has the benefits that through the sealed connection of the sucker body and the sucker rings or the sealed connection of sucker rings, the size of the sucker can be expanded freely, and accordingly the suction force is enlarged, so that the sucker is suitable for being used on various occasions flexibly.
Description
Technical field
The utility model relates to a kind of sucker, is specifically related to the adjustable sucker of a kind of size.
Background technique
Sucker be we commonly use a kind of for glue-free bonding or hanging articles product, corresponding to different use occasions, we use the sucker of different size dimensions, the versatility of sucker is not strong.In order to overcome this defect, we are devoted to research and develop a kind of according to the sucker of our user demand adjusting size.
Summary of the invention
For solving the deficiencies in the prior art, the purpose of this utility model is to overcome the defect of prior art, provides a kind of size adjustable sucker, the highly versatile of sucker, and flexibility is high.
In order to realize above-mentioned target, the utility model adopts following technological scheme:
The sucker that a kind of size is adjustable, comprise sucker body and a plurality of for expanding the sucker ring of sucker size, the cross section of above-mentioned sucker body is class bow shaped surface, and the cross section of above-mentioned sucker ring is two sections of symmetrical arc shaped surfaces, is also provided with one and is convenient to the projection gripping on above-mentioned sucker body.
As a kind of embodiment, the outer circumferential face of aforementioned sucker body and sucker ring is equipped with several grafting ears, and the inner peripheral surface of above-mentioned sucker ring is provided with the slot coordinating with above-mentioned grafting ear.
As another kind of embodiment, on aforementioned sucker body, be formed with several clamping ears, above-mentioned sucker ring is formed with the buckling groove matching with clamping ear.
Preferably, aforementioned clamping ear is triangle, and one of them angle is connected with sucker body.This sealing structure is good especially, and suction is strong.
As another embodiment, the outer circumferential face of aforementioned sucker body and sucker ring is all formed with a circle connecting ring, and the inner peripheral surface of above-mentioned sucker ring is formed with the connecting groove that a circle matches with connecting ring.
Usefulness of the present utility model is: the adjustable sucker of a kind of size of the present utility model, by being tightly connected between sucker body and sucker ring or sucker ring and sucker ring, can spread by the size of sucker, correspondingly suction has also increased, and can flexible adaptation use in multiple occasion.
Accompanying drawing explanation
Fig. 1 is the structural representation of the adjustable sucker of a kind of size of the present utility model;
Fig. 2 is the first embodiment's of the adjustable sucker of a kind of size of the present utility model structural representation;
Fig. 3 is the second embodiment's of the adjustable sucker of a kind of size of the present utility model structural representation;
Fig. 4 is the 3rd embodiment's of the adjustable sucker of a kind of size of the present utility model side structure schematic diagram;
Fig. 5 is the 3rd embodiment's of the adjustable sucker of a kind of size of the present utility model structural representation.
The implication of reference character in figure: 1, sucker body, 2, sucker ring, 3, projection, 4, grafting ear, 5, clamping ear, 6, connecting ring, 7, connecting groove.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
Referring to Fig. 1, the adjustable sucker of a kind of size of the present utility model, comprises sucker body 1 and a plurality ofly for expanding the sucker ring 2 of sucker size, only shows two sucker rings 2 in Fig. 1, in fact can be for more.The cross section of sucker body 1 is class bow shaped surface, and as shown in Figure 4, the cross section of sucker ring 2 is two sections of symmetrical arc shaped surfaces.Like this, when contacting with fixture, can there is certain gap with sucker ring 2 in sucker body 1 at the beginning and between fixture, bonding after by the Bas Discharged in gap, utilize inside and outside differential pressure to be firmly fixed.In addition, on sucker body 1, be also provided with one and be convenient to the projection 3 gripping.
As shown in Figure 2, the outer circumferential face of sucker body 1 and sucker ring 2 is equipped with several grafting ears 4, and correspondingly the inner peripheral surface of sucker ring 2 is provided with the slot coordinating with above-mentioned grafting ear 4.By grafting ear 4, coordinate with slot, the size of sucker is carried out to flexible expansion.
As shown in Figure 3, be formed with several clamping ears 5 on sucker body 1, correspondingly sucker ring 2 is formed with the buckling groove matching with clamping ear 5.
As a kind of preferred, clamping ear 5 is triangle, and one of them angle is connected with sucker body 1.This sealing structure is good especially, and suction is strong.
As shown in Figure 4 and Figure 5, the outer circumferential face of sucker body 1 and sucker ring 2 is all formed with a circle connecting ring 6, and correspondingly the inner peripheral surface of sucker ring 2 is formed with the connecting groove 7 that a circle matches with connecting ring 6, and this structure is convenient to shaping operation most.
More than show and described basic principle of the present utility model, major character and advantage.The technician of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technological scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (5)
1. the sucker that size is adjustable, it is characterized in that, comprise sucker body and a plurality of for expanding the sucker ring of sucker size, the cross section of above-mentioned sucker body is class bow shaped surface, the cross section of above-mentioned sucker ring is two sections of symmetrical arc shaped surfaces, is also provided with one and is convenient to the projection gripping on above-mentioned sucker body.
2. the adjustable sucker of a kind of size according to claim 1, is characterized in that, the outer circumferential face of above-mentioned sucker body and sucker ring is equipped with several grafting ears, and the inner peripheral surface of above-mentioned sucker ring is provided with the slot coordinating with above-mentioned grafting ear.
3. the adjustable sucker of a kind of size according to claim 1, is characterized in that, is formed with several clamping ears on above-mentioned sucker body, and above-mentioned sucker ring is formed with the buckling groove matching with clamping ear.
4. the adjustable sucker of a kind of size according to claim 3, is characterized in that, above-mentioned clamping ear is triangle, and one of them angle is connected with sucker body.
5. the adjustable sucker of a kind of size according to claim 1, is characterized in that, the outer circumferential face of above-mentioned sucker body and sucker ring is all formed with a circle connecting ring, and the inner peripheral surface of above-mentioned sucker ring is formed with the connecting groove that a circle matches with connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608299.XU CN203560265U (en) | 2013-09-30 | 2013-09-30 | Size adjustable sucker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320608299.XU CN203560265U (en) | 2013-09-30 | 2013-09-30 | Size adjustable sucker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203560265U true CN203560265U (en) | 2014-04-23 |
Family
ID=50509988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320608299.XU Expired - Fee Related CN203560265U (en) | 2013-09-30 | 2013-09-30 | Size adjustable sucker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203560265U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557224A (en) * | 2013-09-30 | 2014-02-05 | 昆山中士设备工业有限公司 | Size-adjustable sucker |
-
2013
- 2013-09-30 CN CN201320608299.XU patent/CN203560265U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557224A (en) * | 2013-09-30 | 2014-02-05 | 昆山中士设备工业有限公司 | Size-adjustable sucker |
| CN103557224B (en) * | 2013-09-30 | 2016-03-02 | 昆山中士设备工业有限公司 | The sucker that a kind of size is adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20140930 |
|
| EXPY | Termination of patent right or utility model |