CN104742085A - Sucking disc - Google Patents
Sucking disc Download PDFInfo
- Publication number
- CN104742085A CN104742085A CN201310745292.7A CN201310745292A CN104742085A CN 104742085 A CN104742085 A CN 104742085A CN 201310745292 A CN201310745292 A CN 201310745292A CN 104742085 A CN104742085 A CN 104742085A
- Authority
- CN
- China
- Prior art keywords
- rotating turret
- platen
- pressure head
- adsorption structure
- rotating
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/10—Handle constructions characterised by material or shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention provides a sucking disc, which comprises an adsorption structure and a handle structure connected to the adsorption structure, wherein the adsorption structure is used for adsorbing to an object surface and comprises two support pillars positioned on the two sides and a cross beam connected with the top ends of the two support pillars; a turn trough is formed in the cross beam; the handle structure comprises a first rotating rack, a second rotating rack and a limiting component; one ends of the first rotating rack and the second rotating racks are arranged in the turn trough and are rotationally connected to the cross beam through the same rotating shaft; a sliding chute is formed in the other end of the first rotating rack; the other end of the second rotating rack is arranged in the sliding chute in a sliding manner; and the limiting component is used for limiting the second rotating rack to slide relative to the first rotating rack. The sucking disc provided by the invention can adjust the length of the handle, so that persons with palms of different sizes can hold the sucking disc conveniently, therefore, less effort is achieved.
Description
Technical field
The present invention relates to a kind of sucker, particularly relate to a kind of can the sucker of regulating handle length.
Background technology
Electronic product (as panel computer and large-screen mobile phone etc.) uses thermalization glue the surrounding of display screen to be bonded in mechanism member usually.When dismantling its display screen, need to heat the periphery of flat board, then by being adsorbed to the sucker on display screen by the side of display screen slowly from pull-up mechanism member.But existing sucker inconvenience is by taking and when applying above-mentioned pulling force, causing tearing machine process open wastes time and energy.
Summary of the invention
In view of this, be necessary to provide one can labour-saving sucker more.
The invention provides a kind of sucker, comprise an adsorption structure and be connected to the pull handle arrangement on this adsorption structure, this adsorption structure is for being adsorbed to a body surface, this adsorption structure comprises two support columns being positioned at both sides and the crossbeam connecting two support column tops, this crossbeam offers a turn trough, this handle arrangement comprises the first rotating turret, second rotating turret and a limit assembly, first rotating turret and second rotating turret one end to be arranged in turn trough and to use same axis of rotation to be rotationally connected on crossbeam, the other end of the first rotating turret offers a chute, the other end of the second rotating turret is arranged in this chute slidably, this limit assembly slides for limiting relative first rotating turret of the second rotating turret.
Sucker provided by the invention can regulating handle length and facilitate people's taking of different hand size, therefore, it is possible to more laborsaving.
Accompanying drawing explanation
Fig. 1 is the stereogram of the present invention one better embodiment sucker.
Fig. 2 is the explosive view of sucker shown in Fig. 1.
Fig. 3 is the sectional view on the III-III of sucker shown in Fig. 1 direction.
Main element symbol description
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
With reference to figure 1, sucker 100 comprises interconnective adsorption structure 10 and a pull handle arrangement 20.This adsorption structure 10 is for being adsorbed to the surface of object, and this pull handle arrangement 20 facilitates user to capture and drives above-mentioned adsorption structure 10 and object motion.Such as, when dismantling the display screen of panel computer, dismantled after sucker 100 can be used to hold display screen.
In the lump referring to figs. 2 and 3, adsorption structure 10 comprises circular base plate 11, platen 12, pull bar 13, spring 14, pressure head 15 and a pressure pad 16.Chassis 11 is made up of the material that can be out of shape, such as soft plastic.
Platen 12 can form by hard material (such as plastic cement) is shaping, and it comprises in the bowl-shape location division 121 of handstand and is connected to the retainer ring 122 at this top, location division 121 and two support columns 123 and the crossbeam 124 being connected two support column 123 tops.Retainer ring 122 is positioned at the center of location division 121, and two support columns 123 lay respectively at the both sides of location division 121.Crossbeam 124 center offers a turn trough 1240.A fixing hole 125 is offered in retainer ring 122.The locating hole 126 be communicated with fixing hole 125 is also offered in center, location division 121.
Pull bar 13 one end is fixed to the center on above-mentioned chassis 11, and the other end is connected on pressure head 15 through using axis of rotation after the locating hole 126 of above-mentioned platen 12, so makes chassis 11 support edge of opening in platen 12 location division 121.Pressure head 15 comprises the nearer proximal end face 151 of distance center of rotation and a distal face 152 far away apart from center of rotation.
A part for pressure pad 16 is fixedly installed in the fixing hole 125 of above-mentioned platen 12.This pressure pad 16 is for contacting with distal face 152 with the proximal end face 151 of above-mentioned pressure head 15 respectively.Pressure pad 1 can be made up of metal material.Pressure head 15 and platen 12 separate by pressure pad 16, therefore, it is possible to play the effect preventing pressure head 15 from damaging platen 12.
During use, sucker 100 is placed on body surface upon adsorption, rotating pressure head 15 makes distal face 152 support on above-mentioned pressure pad 16, pressure head 15 can drive pull bar 13 to move upward, chassis 11 intermediate deformation jack-up and and form vacuum between object, and then the surface of above-mentioned object can be adsorbed.
After being used to complete, rotate pressure head 15 and make proximal end face 151 support at above-mentioned pressure pad 16, spring 14 acts on chassis 11 and returns back to and start non-deformation state, and the vacuum formed between chassis 11 and object and the external world are interconnected.Now, sucker 100 can easily be taken off.In the middle of present embodiment, this spring 14 is roughly tapered.
Pull handle arrangement 20 comprises the first rotating turret 21, second rotating turret 22 and limit assembly 23.First rotating turret 21 is similar with the shape of the second rotating turret 22, its bow 25 comprising a straight-bar 24 respectively and be connected to straight-bar 24 one end.The end that the straight-bar 24 of the first rotating turret 21 and the second rotating turret 22 is not connected to above-mentioned bow 25 is arranged in the turn trough 1240 of above-mentioned platen 12, and uses same pivot to be connected to crossbeam 124.The bow 25 of the first rotating turret 21 offers the chute 251 extended along its length and the some intervals spacing hole 252 being communicated with this chute 251.One end of the bow 25 of the second rotating turret 22 is arranged in chute 251 slidably, and offers accepting hole 253.
Limit assembly 23 for limiting the relative sliding between the first rotating turret 21 and the second rotating turret 22, and then fixes the first rotating turret 21 and the second rotating turret 22 relatively.Limit assembly 23 is arranged in above-mentioned accepting hole 253, and it comprises sleeve 231, elastic component 232 and two place kick 233.In the middle of present embodiment, this elastic component 232 is a spring.Place kick 233 is arranged at the both sides of sleeve 231, and elastic component 232 is arranged between two place kick 233 compressively.So make, place kick 233 can be exposed sleeve 231 in the effect lower part of elastic component 232 and snap in above-mentioned different spacing hole 252, and then can relative positioning first rotating turret 21 and the second rotating turret 22, avoids its relative sliding.When needs regulate again, place kick 233 is extruded spacing hole 252, now the bow 25 of the first rotating turret 21 and the second rotating turret 22 can relative sliding.
In the middle of other embodiments, limit assembly 23 can substitute by other structures, a such as pin, when relative first rotating turret 21 of the second rotating turret 22 turn to accepting hole 253 and wherein a spacing hole 252 align, now pin inserts in this accepting hole 253 and spacing hole 252, also can limit the first rotating turret 21 and the second rotating turret 22.When needs regulate again, taken out by pin, now the first rotating turret 21 and the second rotating turret 22 can relative slidings.
Although be illustrated the preferred embodiment of the present invention and describe, those skilled in the art will realize, and can make various different changes and improvements, these do not exceed true scope of the present invention.Therefore expect, the present invention is not limited to the disclosed detailed description of the invention as the optimal mode realized contemplated by the present invention, and all embodiments that the present invention includes have in the protection domain of appended claims.
Claims (9)
1. a sucker, comprise an adsorption structure and be connected to the pull handle arrangement on this adsorption structure, this adsorption structure is for being adsorbed to a body surface, this adsorption structure comprises two support columns being positioned at both sides and the crossbeam connecting two support column tops, this crossbeam offers a turn trough, this handle arrangement comprises the first rotating turret, second rotating turret and a limit assembly, first rotating turret and second rotating turret one end to be arranged in turn trough and to use same axis of rotation to be rotationally connected on crossbeam, the other end of the first rotating turret offers a chute, the other end of the second rotating turret is arranged in this chute slidably, this limit assembly slides for limiting relative first rotating turret of the second rotating turret.
2. sucker according to claim 1, it is characterized in that: adsorption structure comprises deformable chassis, one platen, one pull bar and a pressure head, platen comprises roughly in bowl-shape location division of standing upside down, above-mentioned two joint pin projections are connected to the top of this location division, above-mentioned location division offers a through hole, pull bar one end is fixed to chassis, the other end passes by being rotationally connected on pressure head, pressure head comprises the nearer proximal end face of distance center of rotation and a distal face far away apart from center of rotation, when rotating pressure head and making distal face support on platen, this pull bar moves upward and acts on chassis distortion, when rotating pressure head proximal end face and supporting on platen, this pull bar moves downward and allows chassis to return back to non-deformation state.
3. sucker according to claim 2, is characterized in that: adsorption structure also comprises a spring, and this spring also comprises and to be sheathed on pull bar and compressively between platen and chassis.
4. sucker according to claim 3, is characterized in that: spring is roughly tapered.
5. sucker according to claim 2, it is characterized in that: this platen also comprises the retainer ring being connected to this top, location division, the fixing hole being communicated with through hole is offered in this retainer ring, adsorption structure also comprises and is fixedly installed on this pressure pad and is fixedly installed in the fixing hole of above-mentioned platen, for contacting with distal face with the proximal end face of above-mentioned pressure head respectively, and then when separating pressure head and platen to avoid Long-Time Service, pressure head damages platen.
6. sucker according to claim 5, is characterized in that: pressure pad is made up of metal material.
7. sucker according to claim 1, it is characterized in that: the first rotating turret and the second rotating turret comprise a straight-bar separately and be connected to a bow of straight-bar one end, the other end that this straight-bar is not connected to bow is rotationally connected on crossbeam, the bow of the first rotating turret offers a chute, and the bow of the second rotating turret is arranged in this chute slidably.
8. sucker according to claim 7, it is characterized in that: some intervals spacing hole that the bow of the first rotating turret offers and chute is communicated with, the bow of the second rotating turret offers an accepting hole, limit assembly is arranged in this accepting hole, comprise sleeve, elastic component and two place kick, two place kick are arranged at the side of sleeve, and elastic component is arranged between two place kick compressively, and two place kick can be exposed sleeve in the effect lower part of elastic component and snap in above-mentioned different spacing hole.
9. sucker according to claim 8, is characterized in that: this elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310745292.7A CN104742085A (en) | 2013-12-31 | 2013-12-31 | Sucking disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310745292.7A CN104742085A (en) | 2013-12-31 | 2013-12-31 | Sucking disc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104742085A true CN104742085A (en) | 2015-07-01 |
Family
ID=53582632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310745292.7A Pending CN104742085A (en) | 2013-12-31 | 2013-12-31 | Sucking disc |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104742085A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109735A (en) * | 2015-08-31 | 2015-12-02 | 苏州斯尔特微电子有限公司 | Shock absorption manual suction cup for laminator |
| CN107317899A (en) * | 2017-06-23 | 2017-11-03 | 成都车之联科技服务有限责任公司 | A kind of vacuum extractor and handset mounting |
-
2013
- 2013-12-31 CN CN201310745292.7A patent/CN104742085A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109735A (en) * | 2015-08-31 | 2015-12-02 | 苏州斯尔特微电子有限公司 | Shock absorption manual suction cup for laminator |
| CN107317899A (en) * | 2017-06-23 | 2017-11-03 | 成都车之联科技服务有限责任公司 | A kind of vacuum extractor and handset mounting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150701 |
|
| WD01 | Invention patent application deemed withdrawn after publication |