CN205025906U - Suction disc - Google Patents
Suction disc Download PDFInfo
- Publication number
- CN205025906U CN205025906U CN201520711010.6U CN201520711010U CN205025906U CN 205025906 U CN205025906 U CN 205025906U CN 201520711010 U CN201520711010 U CN 201520711010U CN 205025906 U CN205025906 U CN 205025906U
- Authority
- CN
- China
- Prior art keywords
- sucker
- suction disc
- encapsulate
- sucking disc
- disc cover
- 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 suction disc, including knob, suction disc lid, suction disc skeleton, suction disc rubber coating, sealing member, the knob with suction disc frame connection and roof pressure are in suction disc lid back, suction disc skeleton quilt the cladding of suction disc rubber coating, suction disc lid cover is established it is epaxial in the suction disc skeleton suction disc rubber coating bottom is equipped with the sealing member, and suction disc inhales tightly preceding and inhales tight back, the sealing member is located all the time suction disc lid with suction disc rubber coating contact segment's inside. Suction disc, the outward appearance is pleasing to the eye, the sealing member is located all the time suction disc lid with suction disc rubber coating contact segment's inside also is exactly incline within the field of load in the position of sealing member, the sealing washer can effectively be protected, the reinforcing leakproofness to this patent scheme front field of load that just in time is out. The PU material warp also fragilely relatively very easily, and such structure more can be guaranteed the gluey integrality of PU and then carry high leakproofness.
Description
Technical field
The utility model relates to a kind of sucker.
Background technique
Sucker is easy to use, does not need to bore wall and being widely used, but existing force of suction cup is large not, easily comes off, and needs to improve existing suctorial structure.The Sealing that existing sucker is arranged generally is located at the bottom surface peripheral edge portion of elastic gel, sucker bottom surface is made to produce vacuum adsorption force, but it is large not with the frictional force of basal plane, sucker easily comes off because frictional force is not enough in use, and such Sealing is adsorbed on basal plane, easily there is gap, cause the vacuum leak produced between sucker and basal plane, thus cause coming off of sucker.
Model utility content
The utility model object is: overcome the deficiencies in the prior art, provides one to have enough suction and frictional force, the sucker of difficult drop-off.
The technical solution of the utility model is: a kind of sucker, comprise knob, sucking disc cover, sucker skeleton, sucker encapsulate, Sealing, described knob is connected with described sucker skeleton and pushes up and is pressed in described sucking disc cover back, described sucker skeleton is coated by described sucker encapsulate, described sucking disc cover is set on described sucker skeleton axis, bottom described sucker encapsulate, be provided with Sealing, before sucker sucks and after sucking, described Sealing is positioned at the inside of described sucking disc cover and described sucker encapsulate contact segment all the time.
Preferably, the edge that sucker sucks front described sucking disc cover does not contact with described sucker encapsulate, and when sucker sucks, the edge of described sucking disc cover contacts with described sucker encapsulate.
Preferably, described sucking disc cover edge can wrap and cover part sucker encapsulate and do not expose.
Preferably, inside described sucking disc cover edge, be provided with pressure-bearing platform, described pressure-bearing platform top is pressed on described sucker encapsulate, and the position of described pressure-bearing platform is outside described Sealing.
Preferably, described pressure-bearing platform and described sucking disc cover are structure as a whole.
Preferably, described sucker skeleton and described sucker encapsulate are an overall structure.
Preferably, the top of described sucking disc cover is plane shape or arc surfaced.
Preferably, between described knob and sucking disc cover, be provided with the hook of arc or straight-arm shape.
The utility model has the advantages that:
1, described Sealing is positioned at the inside of described sucking disc cover and described sucker encapsulate contact segment all the time, and namely the position of described Sealing is within field of load.It is also relatively fragile that PU material is easy to distortion, and such structure more can ensure the integrity of PU glue and then improve sealing.PU glue is mainly used in rugged plane in fact, can not front stressed, simultaneously framework deformation can not have influence on PU glue, and this art solutions, can available protecting seal ring just in time not at front field of load, strengthens sealing.
2, described sucking disc cover edge can wrap and cover part sucker encapsulate and do not expose, and be attractive in appearance in order to sucker itself, during use, sucker encapsulate is covered, and seems that outward appearance is more smooth more good-looking.
3, the edge that sucker sucks front described sucking disc cover does not contact with described sucker encapsulate, and when sucker sucks, the edge of described sucking disc cover contacts with described sucker encapsulate.The pressure loss at sucker encapsulate and sucking disc cover edge can be reduced like this, strengthen sucker serviceability.Edge does not first contact, and the encapsulate of the inside can be allowed first to be out of shape, be conducive to sucking of sucker.
4, the convex portion of sucker encapsulate is soft material, and it is exoskeletal in convex portion, when sucker is used on relief, sucker encapsulate convex portion is corresponding generation deformation also, the skeleton preventing other product directly touches the situation of pressure-bearing surface (namely skeleton is by directly stressed), such skeleton can not have influence on the free deformation of sucker encapsulate, and on relief, encapsulate can be out of shape fully, can prevent gas leakage.
5, structure is simple, and manufacture simple, finished product is attractive in appearance.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide the further understanding to the utility model embodiment, forms a application's part, does not form restriction of the present utility model.
Fig. 1 is the sucker overall structure schematic diagram described in the utility model embodiment 1.
Fig. 2 is sucker nature A-A generalized section described in the utility model embodiment 1.
Fig. 3 is the sucker working state A2-A2 generalized section described in the utility model embodiment 1.
Fig. 4 is the sucker explosive view described in the utility model embodiment 1.
Fig. 5 is the overall schematic of sucker described in the utility model embodiment 2.
Fig. 6 is sucker nature B-B generalized section described in the utility model embodiment 2.
Fig. 7 is sucker working state B2-B2 generalized section described in the utility model embodiment 2.
Fig. 8 is sucker explosive view described in the utility model embodiment 2.
Wherein: 1. knob, 2. hook, 3. sucking disc cover, 4. sucker skeleton, 5. sucker encapsulate, 6. Sealing, 301. pressure-bearing platforms
Embodiment
Below in conjunction with drawings and Examples, the utility model is further described:
Embodiment 1:
A kind of sucker, comprise knob 1, sucking disc cover 3, sucker skeleton 4, sucker encapsulate 5, Sealing 6, described knob 1 is connected with described sucker skeleton 4 and pushes up and is pressed in described sucking disc cover 3 back, described sucker skeleton 4 is coated by described sucker encapsulate 5, described sucking disc cover 3 is set on described sucker skeleton 4 axis, bottom described sucker encapsulate 5, be provided with Sealing 6, before sucker sucks and after sucking, described Sealing 6 is positioned at the inside of described sucking disc cover 3 and described sucker encapsulate 5 contact segment all the time.Namely the position of described Sealing 6 is within field of load.PU material is easy to be out of shape also relatively fragile such structure and more can ensures the integrity of PU glue and then improve sealing.PU glue is mainly used in rugged plane in fact, can not front stressed, simultaneously framework deformation can not have influence on PU glue.
The edge that sucker sucks front described sucking disc cover 3 does not contact with described sucker encapsulate 5, and when sucker sucks, the edge of described sucking disc cover 3 contacts with described sucker encapsulate 5.The pressure loss at sucker encapsulate 5 and sucking disc cover 3 edge can be reduced like this, strengthen sucker serviceability.Edge does not first contact, and the encapsulate of the inside can be allowed first to be out of shape, be conducive to sucking of sucker.
Attractive in appearance in order to sucker itself, during use, part sucker encapsulate 5 is covered, and seems that outward appearance is more smooth more good-looking, and described sucking disc cover 3 edge can wrap and cover part sucker encapsulate 5 and do not expose.
Described Sealing 6 is positioned at inside sucker encapsulate 5 and sucking disc cover 3 contact range or field of load all the time, and being conducive to increases sealing, increases the adsorption force with metope.
The convex portion of sucker encapsulate 5 is soft materials, and without sucker skeleton in convex portion, when sucker is used on relief, sucker encapsulate 5 convex portion is corresponding generation deformation also, prevent the situation that skeleton directly touches pressure-bearing surface (namely skeleton is by directly stressed), such sucker skeleton 4 can not have influence on the free deformation of sucker encapsulate 5, and on relief, encapsulate can be out of shape fully, can prevent gas leakage.
By rotating knob 1, sucking disc cover 3 can be made to the extruding of metope direction, and wherein sucking disc cover 3 edge can form active force to sucker skeleton 4, and sucking disc cover 3 edge forms active force to sucker encapsulate 5.Meanwhile, sucker skeleton 4 and sucker encapsulate 5 deform, and form vacuum area between sucker and metope, therefore, by adjusting knob 1, can change the adsorptive power of sucker and metope.
Preferably, described sucker skeleton 4 and described sucker encapsulate 5 are an overall structure, reduce assembly error and installation time.
The top of described sucking disc cover 3 is plane shape or arc surfaced.The hook 2 of arc or straight-arm shape is provided with between described knob 1 and sucking disc cover 3.
Described Sealing is PU cushion rubber.
Embodiment 2:
Inside described sucking disc cover 3 edge, be provided with pressure-bearing platform 301, described pressure-bearing platform 301 top is pressed on described sucker encapsulate 5, and the position of described pressure-bearing platform 301 is outside described Sealing 6.Described pressure-bearing platform 301 is near the edge of sucking disc cover 3 and be pressed in when sucker sucks on described sucker encapsulate 5.Described Sealing is within described pressure-bearing platform, so Sealing can not directly be under pressure, not fragile, is conducive to the complete of Sealing, keeps certain sealing.
In order to reduce installation time and assembly error, described pressure-bearing platform 301 and described sucking disc cover 3 are structure as a whole.
By rotating knob 1, sucking disc cover 3 can be made to the extruding of metope direction, and wherein sucking disc cover edge forms active force to sucker encapsulate 5 and sucker skeleton 4, and pressure-bearing platform 301 pairs of sucker encapsulates 5 form active force.When sucker skeleton 4 and sucker encapsulate 5 deform, between sucker and metope, form vacuum area equally.By adjusting knob 1, the adsorptive power of sucker and metope can be changed.
Preferably, described sucker skeleton 4 and described sucker encapsulate 5 are an overall structure, reduce assembly error and installation time.
Preferably, the top of described sucking disc cover 3 is plane shape or arc surfaced.
Preferably, between described knob 1 and sucking disc cover 3, be provided with the hook 2 of arc or straight-arm shape.
Described Sealing is PU cushion rubber.
The utility model still has numerous embodiments, all employing equivalents or equivalent transformation and all technological schemes formed, and all drops within protection domain of the present utility model.
Claims (8)
1. a sucker, it is characterized in that, comprise knob, sucking disc cover, sucker skeleton, sucker encapsulate, Sealing, described knob is connected with described sucker skeleton and pushes up and is pressed in described sucking disc cover back, described sucker skeleton is coated by described sucker encapsulate, and described sucking disc cover is set on described sucker skeleton axis, bottom described sucker encapsulate, be provided with Sealing, before sucker sucks and after sucking, described Sealing is positioned at the inside of described sucking disc cover and described sucker encapsulate contact segment all the time.
2. sucker according to claim 1, is characterized in that: the edge that sucker sucks front described sucking disc cover does not contact with described sucker encapsulate, and when sucker sucks, the edge of described sucking disc cover contacts with described sucker encapsulate.
3. sucker according to claim 2, is characterized in that: described sucking disc cover edge can wrap and cover part sucker encapsulate and do not expose.
4. sucker according to claim 3, is characterized in that: inside described sucking disc cover edge, be provided with pressure-bearing platform, and described pressure-bearing platform top is pressed on described sucker encapsulate, and the position of described pressure-bearing platform is outside described Sealing.
5. sucker according to claim 4, is characterized in that: described pressure-bearing platform and described sucking disc cover are structure as a whole.
6. the sucker according to any one of claim 1-5, is characterized in that: described sucker skeleton and described sucker encapsulate are an overall structure.
7. sucker according to claim 6, is characterized in that: the top of described sucking disc cover is plane shape or arc surfaced.
8. sucker according to claim 6, is characterized in that: the hook being provided with arc or straight-arm shape between described knob and sucking disc cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711010.6U CN205025906U (en) | 2015-09-14 | 2015-09-14 | Suction disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520711010.6U CN205025906U (en) | 2015-09-14 | 2015-09-14 | Suction disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205025906U true CN205025906U (en) | 2016-02-10 |
Family
ID=55258441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520711010.6U Expired - Fee Related CN205025906U (en) | 2015-09-14 | 2015-09-14 | Suction disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205025906U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461393A (en) * | 2017-02-24 | 2017-12-12 | 中山市元亨家居用品有限公司 | Sucking disc with flange |
| CN110131291A (en) * | 2018-02-08 | 2019-08-16 | 中山市太力家庭用品制造有限公司 | A kind of adhesive sucker |
| CN112590963A (en) * | 2020-12-30 | 2021-04-02 | 西安交通大学 | Foot structure of wall climbing robot |
-
2015
- 2015-09-14 CN CN201520711010.6U patent/CN205025906U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107461393A (en) * | 2017-02-24 | 2017-12-12 | 中山市元亨家居用品有限公司 | Sucking disc with flange |
| CN110131291A (en) * | 2018-02-08 | 2019-08-16 | 中山市太力家庭用品制造有限公司 | A kind of adhesive sucker |
| CN112590963A (en) * | 2020-12-30 | 2021-04-02 | 西安交通大学 | Foot structure of wall climbing robot |
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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: 20160210 Termination date: 20170914 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |