CN203297299U - Sucker device - Google Patents
Sucker device Download PDFInfo
- Publication number
- CN203297299U CN203297299U CN2013203188070U CN201320318807U CN203297299U CN 203297299 U CN203297299 U CN 203297299U CN 2013203188070 U CN2013203188070 U CN 2013203188070U CN 201320318807 U CN201320318807 U CN 201320318807U CN 203297299 U CN203297299 U CN 203297299U
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- elastic matrix
- disk
- sucking device
- external force
- elastic
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Abstract
The utility model relates to a sucker device. The sucker device comprises an elastic base body and a force removing structure, wherein the elastic base body is at least used for being bent under the action of set external force to form a negative-pressure cavity, at least the periphery of the negative-pressure cavity is connected with a contact surface in a surrounding and sealing mode to enable the sucker device to be sucked onto the contact surface, the force removing structure is connected with the elastic base body, at least part of the force removing structure is exposed out of the elastic base body when external force applied to the elastic base body is smaller than the set external force, the force removing structure is located in the negative-pressure cavity when the negative-pressure cavity is formed by the elastic base body under the action of the set external force, the distance between the force removing structure and the contact surface is larger than zero, and the force removing structure comprises more than one protruding part connected to the elastic base body. The sucker device has the advantages of being capable of being easily removed from the contact surface without using over-large external force or a relevant tool on the premise that the suction capacity of a sucker is not reduced, easy and convenient to use and realize, economical, and efficient.
Description
Technical field
The utility model relates to a kind of disk-sucking device that can be installed to surface of contact, relate in particular to a kind of can the easy sucker that removes from surface of contact rapidly.
Background technique
Sucker with adsorption function has a wide range of applications in real life, such as in family life, as fastening piece, being used for hanging other article, also can be used as the load-bearing member that suspends in midair or bury electric wire underground, the adsorption force that therefore strengthens sucker is the direction that related domain emphasis is studied always.
When using sucker, it can be fixed on surface of contact easily.But because sucker is fixed in smooth surface of contact more, the researcher is strengthening aspect the sucker adsorption force fruitfully in addition, and this has just produced how from the quick and convenient problem that removes sucker of surface of contact.
The user is removing on the problem of sucker at present, usually adopts by utilizing lever or other assistant tools make air intake or flow in the inner chamber of sucker, thereby reaches the method that sucker removes.The another kind of usual way that sucker removes is exactly that the user applies larger power and pulls out.In reality, it is disadvantageous that these solutions all are considered to, because the breakage that this method may cause sucker user injured even.In addition, if use a plurality of suckers, the power that applies while particularly using as load-bearing member is relatively large, only depends on said method not remove fully, and, to removing of some suckers wherein, may cause whole workpiece disequilibrium.Therefore, industry also attempts seeking the easy method that removes of sucker.
The method that addresses this problem in the prior art field has following several, comprising: on sucking disk outer-shell, increase flank, be used to an edge of mentioning sucker, with air amount, remove sucker; In sucking disk outer-shell section, an air bag is set, during absorption, first squeezes out air, while removing, expansion air bag air amount is realized; At the seal ring edge of sucker, profiled member is set as the tearaway load structure, when removing, stir this profiled member enter air reach the pine from the modes such as purpose.But said method exists a lot of problems: at first, the essence that increases flank is in a certain fixed point application of force of the shell edge of sucker, and the strong sucker of adsorption force is still and will applies energetically, does not produce effective result; Secondly, the drawback that air bag is set is, if in order to increase adsorption force, that air extrusion is too much, so will be because of not having air can enter not reach to remove purpose in the process of expansion air bag; The 3rd, the profiled member of sealing the margin setting may make the sealing of sucker be affected, and then affects adsorption force, and simultaneously, sealing the margin also may increase the edge area because too much profiled member is set, and this has not just had larger economic benefit.
How to pass through now suctorial improvement, in the situation that neither reduce adsorption force, can easily remove sucker again, can also reach the purpose of easy economy simultaneously, become the direction that model utility people emphasis is studied.
The model utility content
The purpose of this utility model is to provide a kind of disk-sucking device, can realize that easily sucker removes the purpose of surface of contact in the situation that do not reduce the sucker adsorption force.
The utility model provides a kind of disk-sucking device, comprising:
Elastic matrix, at least in order to be bent to form negative cavity setting under External Force Acting, and at least with described negative cavity peripheral portion and surface of contact around being tightly connected, make disk-sucking device be adsorbed in surface of contact;
It is characterized in that, it also comprises:
The power of the taking off structure that is connected with elastic matrix, wherein, external force on putting on elastic matrix is during less than described setting external force, the described power of taking off structure Local Convex is at least exposed elastic matrix, and when elastic matrix is bent to form negative cavity under the setting External Force Acting, the described power of taking off structure is located in described negative cavity, and and surface of contact between distance greater than zero.
As one of a kind of preferred embodiment, the described power of taking off structure comprises an above lug boss that is connected on elastic matrix.
Specifically, the described power of taking off structure comprises an elastic bumps section that is connected with elastic matrix.
Further, described elastic bumps section arranges with elastic matrix is concentric.
As one of a kind of preferred scheme, described elastic matrix comprises the disc resilient member.
As one of preferred scheme, described elastic matrix and described lug boss are wholely set.
As a kind of preferred embodiment, described disk-sucking device also comprises:
At least in order to will set external force, be passed to elastic matrix, thereby make described elastic matrix be bent to form the elastic body of pressing of negative cavity.
Disk-sucking device of the present utility model, can in the situation that do not reduce the sucker adsorption force, can remove this disk-sucking device from surface of contact easily.
The accompanying drawing explanation
For further illustrating structural feature of the present utility model, below in conjunction with the drawings and specific embodiments, structure characteristic of the present utility model and technological points are described in further detail.
Figure 1 shows that the plan view of the utility model one preferred embodiment.
Figure 2 shows that the structural representation of the utility model one preferred embodiment.
Figure 3 shows that the sectional drawing of the utility model one preferred embodiment.
Description of reference numerals: 1-surface of contact, 2-negative cavity, 3-sealing area, 4-lug boss, 5-elastic matrix.
Embodiment
With reference to figure 1, Fig. 2 and shown in Figure 3, the present embodiment relates to a kind of be used to being installed to the disk-sucking device of surface of contact 1, comprise: elastic matrix 5, at least in order under the setting External Force Acting, to be bent to form negative cavity 2, and at least with described negative cavity 2 peripheral portions and surface of contact 1 around being tightly connected, make disk-sucking device be adsorbed in surface of contact 1; It also comprises: the power of the taking off structure that is connected with elastic matrix 5, wherein, external force on putting on elastic matrix 5 is during less than described setting external force, the described power of taking off structure Local Convex is at least exposed elastic matrix 5, and when elastic matrix 5 is bent to form negative cavity 2 under the setting External Force Acting, the described power of taking off structure is located in described negative cavity 2, and and surface of contact 1 between distance greater than zero.
Specifically, the described power of taking off structure comprises an above lug boss 4 that is connected on elastic matrix 5.More specifically, the described power of taking off structure comprises an elastic bumps section 4 that is connected with elastic matrix 5.
Preferably, described elastic bumps section 4 and the concentric setting of elastic matrix 5.Certainly, this lug boss 4 also can be arranged on arbitrary position that can form the negative cavity zone of elastic matrix 5, but need guarantee that lug boss 4 is accommodated in negative cavity 2 when elastic matrix 5 forms negative cavity 2.The shape of lug boss 4 is restriction not, can be set to rule or the irregular shapes such as circle, square, rhombus; The size of lug boss 4 is along with its difference in elastic matrix 5 positions can slightly change, and for example lug boss 4 is when arranging with elastic matrix 5 is concentric (as shown in Figure 2), and it can suitably omit height generally than lug boss 4 near sealing area 3 places.
As a kind of preferred scheme, described elastic matrix 5 comprises the disc resilient member.In use, elastic matrix 5 forms sealing area 3 while with surface of contact 1, being tightly connected, and sealing zone 3 constructs annular on surface of contact 1.
Specifically, described elastic matrix 5 is wholely set with described lug boss 4.
More easy for disk-sucking device is used, described disk-sucking device also comprises: in order to will set external force, be passed to elastic matrix 5 at least, thereby make described elastic matrix 5 be bent to form the elastic body of pressing of negative cavity 2.
On the material to this disk-sucking device was selected, described elastic matrix 5 and described lug boss 4 were preferably one-body molded by the elasticity toughness material.One-body moldedly can guarantee that the tightness of formation negative cavity 2 is good, the elasticity toughness material can make the adsorption force of disk-sucking device larger.
Shown in Figure 3, this embodiment's disk-sucking device in use, when being adsorbed in surface of contact 1, at first lug boss 4 contacts with surface of contact 1, press elastic body and make between this disk-sucking device and surface of contact 1 to form negative cavity 2, because lug boss 4 is little at the interior shared volume of negative cavity 2, therefore be accommodated in negative cavity 2.Shown in Figure 1, in the process that discharges this disk-sucking device, along with dying away of negative cavity 2, at first lug boss 4 contacts with surface of contact 1, around the point that contacts with surface of contact 1 at lug boss 4, form gap, air enters by this gap the cavity disappearance that rapid expansion makes negative cavity 2, and elastic matrix 5 recovers levels.So just realized the purpose of rapid moving except disk-sucking device, needn't make again very large strength or by by other instruments, realizing removing of disk-sucking device.
Above-mentioned embodiment; only be explanation technical conceive of the present utility model and structure characteristic; purpose is to allow the stakeholder who is familiar with technique implement according to this; but above said content does not limit protection domain of the present utility model; any equivalence that every foundation Spirit Essence of the present utility model is done changes or modifies, within all should falling into protection domain of the present utility model.
Claims (7)
1. disk-sucking device comprises:
Elastic matrix, at least in order to be bent to form negative cavity setting under External Force Acting, and at least with described negative cavity peripheral portion and surface of contact around being tightly connected, make disk-sucking device be adsorbed in surface of contact;
It is characterized in that, it also comprises:
The power of the taking off structure that is connected with elastic matrix, wherein, external force on putting on elastic matrix is during less than described setting external force, the described power of taking off structure Local Convex is at least exposed elastic matrix, and when elastic matrix is bent to form negative cavity under the setting External Force Acting, the described power of taking off structure is located in described negative cavity, and and surface of contact between distance greater than zero.
2. disk-sucking device according to claim 1, is characterized in that, the described power of taking off structure comprises an above lug boss that is connected on elastic matrix.
3. disk-sucking device according to claim 2, is characterized in that, the described power of taking off structure comprises an elastic bumps section that is connected with elastic matrix.
4. disk-sucking device according to claim 3, is characterized in that, described elastic bumps section arranges with elastic matrix is concentric.
5. the described disk-sucking device of any one according to claim 1-4, is characterized in that, described elastic matrix comprises the disc resilient member.
6. the described disk-sucking device of any one according to claim 2-4, is characterized in that, described elastic matrix and described lug boss are wholely set.
7. the described disk-sucking device of any one according to claim 1-4, is characterized in that, described disk-sucking device also comprises:
At least in order to will set external force, be passed to elastic matrix, thereby make described elastic matrix be bent to form the elastic body of pressing of negative cavity.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203188070U CN203297299U (en) | 2013-06-04 | 2013-06-04 | Sucker device |
| US13/932,846 US9022331B2 (en) | 2013-06-04 | 2013-07-01 | Suction device |
| DE102014007547.8A DE102014007547A1 (en) | 2013-06-04 | 2014-05-22 | suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203188070U CN203297299U (en) | 2013-06-04 | 2013-06-04 | Sucker device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203297299U true CN203297299U (en) | 2013-11-20 |
Family
ID=49573308
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203188070U Withdrawn - After Issue CN203297299U (en) | 2013-06-04 | 2013-06-04 | Sucker device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203297299U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277396A (en) * | 2013-06-04 | 2013-09-04 | 昆山百亨光电科技有限公司 | Sucker device |
-
2013
- 2013-06-04 CN CN2013203188070U patent/CN203297299U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277396A (en) * | 2013-06-04 | 2013-09-04 | 昆山百亨光电科技有限公司 | Sucker device |
| CN103277396B (en) * | 2013-06-04 | 2015-04-22 | 昆山百亨光电科技有限公司 | Sucker device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131120 Effective date of abandoning: 20150422 |