CN101131059B - Computer lockset device - Google Patents
Computer lockset device Download PDFInfo
- Publication number
- CN101131059B CN101131059B CN2006101256453A CN200610125645A CN101131059B CN 101131059 B CN101131059 B CN 101131059B CN 2006101256453 A CN2006101256453 A CN 2006101256453A CN 200610125645 A CN200610125645 A CN 200610125645A CN 101131059 B CN101131059 B CN 101131059B
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- lock
- unit
- core rod
- shell block
- lock core
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Abstract
The present invention discloses one kind of computer lock device including one lock shell unit, one lock buckle unit, one lock head unit and one lock chain unit. The lock shell unit has one circular seat and one ring on the seat; the lock buckle unit has two cross oscillating hooks in a through hole and one elastic piece to make the hooks close each other; the lock head unit has one lock body fixed inside the circular seat and one lock core rod capable of turning between one locking position and one unlocking position; and the lock core rod has its end stretched beyond the lock body and defining one long shaft and one short shaft. In the unlocking position, the lock core rod has its end separated from two lock hooks; while in the locking position, the lock core rod end pushes these lock hooks outwards for separating. The computer lock device has convenient use and good look.
Description
Technical field
The invention relates to a kind of lock device.
Background technology
In recent years, many manufacturer computers often by participating in the computer competitive exhibition that each country held, are showed the commodity that oneself researches and develops, and get through international market whereby.But, for as notebook computer, host computer, liquid crystal screen display, scanner, or computer such as printer or peripheral hardware are the commodity that belong to high price, are stolen in exhibition for preventing commodity, and manufacturer often gives snap close with the lockset of computer special use with these commodity.
As shown in Figure 1, 2, common computer lockset device 1, be the commodity of having developed before the applicant, but snap close is on the lockhole 20 of notebook computer 2, this lock device 1 includes lock tube 11, be fixed in tapered end 12 in this lock tube 11, being arranged on these lock tube 11 bottoms can be in order to the lock catch unit 13 of this lockhole 20 of buckle, be sheathed on this lock tube 11 outer collar 14, spacing ring 15, be sleeved on the base ring seat 16 of this lock 11 bottom, reaches the chain cable 17 of this collar 14 of pivot joint.
Shown in Fig. 2,3, this lock tube 11 has basal wall 111, and from the upwardly extending surrounding wall 112 of these basal wall 111 outer peripheral edges.These basal wall 111 central authorities are formed with to be communicated with extraneous passes through mouthfuls 113, and on outer peripheral face, be formed with three circles between the upper and lower every annular groove 114.
This tapered end 12 has the lock body 121 that is installed in this lock tube 11, and the locking bar 122 that can move between upper lock position and unlocked position relative to this lock body 121.The industry that is configured to of this lock body 121 is understood, and will not describe in detail herein.The bottom of this locking bar 122 is to be frusto-conical.When this unlocked position, the upper end of this locking bar 122 is outside this lock body 121 protruding upward.When this locking bar 122 was urged downwardly, then its bottom can be protruded outside this lock body 121 downwards, promptly is positioned at this upper lock position.
This lock catch unit 13 has two latch hooks 131 that are arranged in the perforation 113 of this basal wall 111 and can intersect swing, reaches the spring 132 that two perseverances make these two latch hooks, 131 inside closings.Each latch hook 131 has the pushing portion 133 that is positioned at this lock tube 11, reaches in contrast to this pushing portion 133 and passes the hook portion 134 of this perforation 113.These two springs 132 are respectively between between the pushing portion 133 of these two latch hooks 131 and this surrounding wall 112.The locking bar 122 of this tapered end 12 is to be moved and to convexedly stretch between these two pushing portions 133 by pressure.
This collar 14 has the ring body 141 on the surrounding wall 112 that is socketed on this lock tube 11, and two compartment of terrains are from these ring body 141 outward extending prominent walls 142 (only showing one among the figure).
This spacing ring 15 is annular groove 114 one of them also contiguous these collar 14 that are located on this basal wall 111, mainly is that retaining is by spacing this collar 14.The inner face of this base ring seat 16 is formed with two ring ribs 161, and these two ring ribs 161 can be embedded in two annular grooves 114 in addition of this basal wall 111.One end of this chain cable 17 is that the prominent walls 142 of two with this collar 14 articulate.
When using this lock device 1, be earlier the hook portion 134 of two latch hooks 131 of this lock catch unit 13 to be penetrated in the lockhole 20 of this notebook computer 2.Then, the locking bar 122 of this tapered end 12 is passed towards these notebook computer 2 directions, utilized this locking bar 122 to promote two pushing portions 133 of these two latch hooks 131, these two hook portions 134 are outwards opened, and this lockhole 20 of buckle.At last, again with the other end and fixed leg (as the table pin) socket of this chain cable 17, reach by this and prevent that this notebook computer 2 from being moved or stealing.
If desire to untie this lock device 1, can utilize tubulose key 10 to penetrate this tapered end 12 and rotation, make and move on this locking bar 122 and no longer push this two latch hooks 131, see through the elastic force of these two springs 132, make this two hook portion 134 closings in opposite directions, can remove the snap close of this lock device 1 and notebook computer 10.
As seen from the above description, the tapered end 12 of common lock device 1 is to design for it with pressing, and promptly the locking bar 122 of this tapered end 12 is the modes for upper and lower displacement, reaches the purpose of passing these two latch hooks 131.Yet, when needing to lock after the release, must earlier this tubulose key 10 be taken off, could push this locking bar 122, just under the situation of misreading lock, this tubulose key 10 need be brought and take away, use and can not want to take the trouble slightly.Simultaneously because this locking bar 122 can protrude these lock bodies 121, except meeting take up space, also more not attractive in appearance in appearance.
Summary of the invention
Therefore, purpose of the present invention is promptly providing a kind of computer lockset device, is the mode to rotate, and reaches locking and release of lockset, and is comparatively convenient in the use.
So computer lockset device of the present invention comprises lock housing unit, lock catch unit, tapered end unit, and the chain unit.This lock housing unit has round shell block, and is socketed on the collar on this circle shell block outer peripheral face, and this circle shell block has the basal wall that defines perforation, and from the outward extending surrounding wall of these basal wall outer peripheral edges.This lock catch unit has two latch hooks that can intersect the perforation that swingingly is arranged at this basal wall, and two perseverances make these two latch hooks elastic component of closing in opposite directions, each latch hook have be positioned at this circle shell block and for corresponding elastic component against pushing portion, and in contrast to this pushing portion and pass the hook portion of this circle shell block.This tapered end unit is to be fixed in the round shell block of this lock housing unit, and has a lock body, and the lock core rod that can between upper lock position and unlocked position, rotate relative to this lock body, the end of this lock core rod is to protrude this lock body and be positioned between the pushing portion of these two latch hooks, and this end cross-sectional can define a major axis and a minor axis.This chain unit has the begin chain of the ring set pivot joint of end and this lock housing unit, and connects the chain cable of this begin chain.When this unlocked position, the end of the lock core rod of this lock body unit be for the pushing portion of the orientation of its minor axis and these two latch hooks separately, and see through the elastic force of these two elastic components, can make the hook portion closing in opposite directions of these two latch hooks, when this lock core rod is turned to this upper lock position, the end of this lock core rod is simultaneously the pushing portion of these two latch hooks outwards to be passed for the orientation of its major axis, makes these two hook portions deviate from expansion.
The invention has the advantages that: utilize the lock core rod that rotates this tapered end unit, can finish locking and the release operation of this lock device, comparatively convenient in the use, and, the lock core rod of this tapered end unit does not protrude this lock body, can not take additional space, can also promote attractive in appearance.
Description of drawings
Fig. 1 is a schematic perspective view, illustrates that common computer lockset device is to be used for snap close in the notebook computer with lockhole;
Fig. 2 is a sectional drawing, illustrates that common computer lockset device is to be in the unlocked position;
Fig. 3 is a sectional drawing, illustrates that common computer lockset device is to be in upper lock position;
Fig. 4 is a cross sectional side view, and the preferred embodiment of computer lockset device of the present invention is described, is to be in the unlocked position;
Fig. 5 is a cross sectional side view, illustrates that this preferred embodiment is to inscribe by rotating key, and moves to upper lock position by unlocked position; And
Fig. 6 is a sectional drawing, and the cross sectional shape of the core cephalic par of tapered end unit is described.
Description of reference numerals:
3, computer, 31, lockhole, 4, the lock housing unit, 41, the circle shell block, 410, perforation, 411, basal wall, 412, surrounding wall, 413, annular groove, 414, containing hole, 42, the collar, 421, ring body, 422, prominent wall, 43, spacing ring, 44, bottom pocket, 440, through hole, 441, the ring rib, 5, lock catch unit, 51, latch hook, 511, pushing portion, 512, hook portion, 52, elastic component, 53, spacing cup, 6, the tapered end unit, 61, lock body, 62, lock core rod, 621, the end, 7, the chain unit, 71, begin chain, 72, chain cable, 81, alignment pin, 82, latch, 9, key, a, major axis, b, minor axis.
The specific embodiment
Shown in Fig. 4,5, the preferred embodiment of computer lockset device of the present invention is applicable to latch in the computer 3 with lockhole 31.At this computer 3 can be notebook computer, but also can be relevant computer peripheral device such as desktop computer main frame, computer screen, printer, scanner, projector.This computer lockset device comprises lock housing unit 4, lock catch unit 5, tapered end unit 6, and chain unit 7.
This lock housing unit 4 has round shell block 41, is socketed on the collar 42, spacing ring 43 on these circle shell block 41 outer peripheral faces, and bottom pocket 44.This circle shell block 41 has the basal wall 411 that defines perforation 410, and from the outward extending surrounding wall 412 of these basal wall 411 outer peripheral edges.Be formed with on the side face of this basal wall 411 three the circle between the upper and lower every annular groove 413.Be formed with two relative containing holes 414 on this surrounding wall 412.This ring set 42 has the ring body 421 around this surrounding wall 412, and two compartment of terrains are from these ring body 421 outward extending prominent walls 422 (only showing one among the figure).
On the annular groove 413 of these spacing ring 43 snares the most contiguous this collar 42 in this three circles annular groove 413, can keep off by limiting this collar 42, in fact, this spacing ring 43 is formed with the breach (not shown), so that strut snare in this annular groove 413.
The central authorities of this bottom pocket 44 are formed with the through hole 440 with the perforation 410 corresponding connections of this circle shell block 41, and be formed with on the inner face of this bottom pocket 44 two difference between the upper and lower every ring rib 441, these two ring ribs 441 can corresponding be nested in two annular grooves 413 in addition on this basal wall 411, make this bottom pocket 44 be positioned the bottom of this circle shell block 41, deviate from this circle shell block 41 to prevent this collar 42.The external form of this lock housing unit 4 is generally to be ellipticity, and the Two end is to be to cut flat Like.
This lock catch unit 5 has two latch hooks that can intersect the perforation 410 on the basal wall 411 that swingingly is arranged at this circle shell block 41 51, two perseverances make these two latch hooks 51 elastic component 52 of closing in opposite directions, and two containing holes 414 of two ccontaining respectively these two surrounding walls 412 and wear the spacing cup 53 of embedding for these two elastic components 52.Each latch hook 51 has and is positioned at this circle shell block 41 and to pushing portion 511 that should two containing holes 414, and in contrast to this pushing portion 511 and pass the hook portion 512 of this circle shell block 41.These two elastic components 52 are to be resisted against corresponding pushing portion 511 and spacing cup 53.
The unlikely Qu Xianxiang of frustrating when utilizing these two spacing cups 53 can make these two elastic components, 52 compressions provides spacing effect, to guarantee its back stretch.Certainly, the aperture that also can make these two containing holes 414 is the external diameters that are slightly larger than these two elastic components 52, then can not need to be provided with these two spacing cups 53 again.In this preferred embodiment, these two elastic components 52 are compression springs, also can be shell fragments.When these two elastic components 52 were shell fragment, for example the V-type shell fragment also can not be provided with these two spacing cups 53.
Cooperate Fig. 6, this tapered end unit 6 is to be fixed in the round shell block 41 of this lock housing unit 4 by alignment pin 81, and this tapered end unit 6 has lock body 61, and the lock core rod 62 that can rotate between upper lock position and unlocked position relative to this lock body 61.The industry that is configured to of this lock body 61 is understood, and will not describe in detail herein.These lock bodies 61 are protruded in the end 621 of this lock core rod 62 and between the pushing portion 511 of these two latch hooks 51, a major axis a and a minor axis b can be defined in 621 cross sections, end of this lock core rod 62.In this preferred embodiment, this cross section is generally rectangular, but also can be ovalize.
This chain unit 7 has the begin chain 71 of ring set 42 pivot joints of end and this lock housing unit 4, and connects the chain cable 72 of this begin chain 71.In this preferred embodiment, this begin chain 71 is between two prominent walls 422 of this collar 42, and sees through latch 82 and pivot joint with it.In this preferred embodiment, this chain cable 72 is a cable wire, also can be chain etc.
When this unlocked position, the end 621 of this lock core rod 62 is the orientation for its minor axis b, and does not abut against the pushing portion 511 of these two latch hooks 51, promptly be with these two pushing portions 511 separately.The hook portion 512 of these two latch hooks 51 then is the closing in opposite directions through the elastic force of these two elastic components 52.When this lock core rod 62 was turned to this upper lock position, then the end 621 of this lock core rod 62 was the orientation for its major axis a, and promptly its both side edges can make these two hook portions 512 deviate from expansion against the pushing portion 511 of these two latch hooks 51 and with its passing.
When using this lock device, be with key 9 this lock core rod 62 to be gone to this unlocked position earlier, make this two latch hook 51 closings in opposite directions.Then, the hook portion 512 with these two latch hooks 51 penetrates in the lockhole 31 of this computer 3.Then, rotate this key 9 again, for example rotate 90 degree, make this lock core rod 62 is turned to this upper lock position, these two hook portions 512 are launched, and be snapped in this lockhole 31, this lock device and this computer 3 are locked together.At last, again with the other end of this chain cable 72 with the fixture socket or be connected, prevent that this computer 3 is by the deathwatch or move.If when needing release, then, then can move to this unlocked position, finish the release operation by this upper lock position with these key 9 backward rotation.
As shown in the above description, when this lock device of operation, by this key 9 of forward or reverse, finish and lock and the release operation, therefore, even under the situation of misreading lock, do not need this key 9 is pulled up earlier yet, the operation of can locking immediately, comparatively convenient in the use.And, because this lock core rod 62 does not protrude this lock body 61, can not take additional space and can also promote attractive in appearance.The present invention provides another kind of lockset kenel simultaneously, for masses different selections is arranged.
Conclude above-mentioned, computer lockset device of the present invention is to utilize the lock core rod 62 that rotates this tapered end unit 6, to drive carrying out or closing of these two latch hooks 51, can finish locking and the release operation of this lock device, do not need in the operation to remove this key 9, convenient many in the use, and, this lock core rod 62 does not protrude this lock body 61, can not take additional space, can also promote attractive in appearance, so can reach purpose of the present invention really.
Claims (7)
1. computer lockset device is characterized in that: comprise:
The lock housing unit has round shell block, and is socketed on the collar on this circle shell block outer peripheral face, and this circle shell block has the basal wall that defines perforation, and from the outward extending surrounding wall of these basal wall outer peripheral edges;
Lock catch unit, have two latch hooks that can intersect in the perforation that swingingly is arranged at this basal wall, and two perseverances make these two latch hooks elastic component of closing in opposite directions, each latch hook have be positioned at this circle shell block and for corresponding elastic component against pushing portion, and in contrast to this pushing portion and pass the hook portion of this circle shell block;
The tapered end unit, be fixed in the round shell block of this lock housing unit, and have lock body, and the lock core rod that can between upper lock position and unlocked position, rotate relative to this lock body, the end of this lock core rod is to protrude this lock body and be positioned between the pushing portion of these two latch hooks, and can define a major axis and a minor axis; And
The chain unit has the begin chain of the ring set pivot joint of end and this lock housing unit, and connects the chain cable of this begin chain;
When this unlocked position, the end of the lock core rod of this lock body unit be for the pushing portion of the orientation of its minor axis and these two latch hooks separately, and see through the elastic force of these two elastic components, can make the hook portion closing in opposite directions of these two latch hooks, when this lock core rod is turned to this upper lock position, the end of this lock core rod is simultaneously the pushing portion of these two latch hooks outwards to be passed for the orientation of its major axis, makes these two hook portions deviate from expansion.
2. computer lockset device as claimed in claim 1 is characterized in that: be formed with at least one annular groove on the basal wall side face of the round shell block of this lock housing unit, this lock housing unit also have snare in this annular groove with the retaining by limiting the spacing ring of this collar.
3. computer lockset device as claimed in claim 2, it is characterized in that: this lock housing unit also has the bottom pocket of the basal wall bottom that is nested in this circle shell block, to prevent that this collar from deviating from this circle shell block, be formed with on this bottom pocket and the corresponding through hole of perforation on this basal wall for these two latch hook break-through.
4. computer lockset device as claimed in claim 3, it is characterized in that: be formed with two corresponding with the pushing portion of these two latch hooks respectively containing holes on the surrounding wall of the round shell block of this lock housing unit, this lock catch unit also has two ccontaining respectively these two containing holes and wears the spacing cup of embedding for these two elastic components.
5. computer lockset device as claimed in claim 4, it is characterized in that: the ring set of this lock housing unit has the ring body around this surrounding wall, and two compartment of terrains are from the outward extending prominent wall of this ring body, the begin chain of this chain unit be positioned between these two prominent walls and with pivot joint.
6. as each described computer lockset device in the claim 1 to 5, it is characterized in that: the end cross-sectional of the lock core rod of this tapered end unit is generally rectangular.
7. as each described computer lockset device in the claim 1 to 5, it is characterized in that: the end cross-sectional of the lock core rod of this tapered end unit is general ovalize.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101256453A CN101131059B (en) | 2006-08-25 | 2006-08-25 | Computer lockset device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101256453A CN101131059B (en) | 2006-08-25 | 2006-08-25 | Computer lockset device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101131059A CN101131059A (en) | 2008-02-27 |
| CN101131059B true CN101131059B (en) | 2011-05-25 |
Family
ID=39128453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101256453A Expired - Fee Related CN101131059B (en) | 2006-08-25 | 2006-08-25 | Computer lockset device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101131059B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA3014661A1 (en) | 2016-02-25 | 2017-08-31 | ACCO Brands Corporation | Security apparatus for portable electronic device |
| CN114776140B (en) * | 2021-01-22 | 2023-11-28 | 金泰祥精密五金（昆山）有限公司 | Lock set |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791171A (en) * | 1997-02-12 | 1998-08-11 | Qualtec Data Products, Inc. | Scissor lock with removable cable adapter |
| CN2628677Y (en) * | 2003-06-03 | 2004-07-28 | 日兴制锁工业股份有限公司 | Computer trick lock capable of preventing disordered codes |
| US6968716B1 (en) * | 2004-08-31 | 2005-11-29 | Sinox Co., Ltd. | Connection lock executing locking operation without keys |
-
2006
- 2006-08-25 CN CN2006101256453A patent/CN101131059B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791171A (en) * | 1997-02-12 | 1998-08-11 | Qualtec Data Products, Inc. | Scissor lock with removable cable adapter |
| CN2628677Y (en) * | 2003-06-03 | 2004-07-28 | 日兴制锁工业股份有限公司 | Computer trick lock capable of preventing disordered codes |
| US6968716B1 (en) * | 2004-08-31 | 2005-11-29 | Sinox Co., Ltd. | Connection lock executing locking operation without keys |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101131059A (en) | 2008-02-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: RICHUN INTERNATIONAL CO., LTD. Free format text: FORMER OWNER: SENXIANG CO., LTD. Effective date: 20100108 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20100108 Address after: Taiwan, China Kaohsiung City Road, No. 12, four, 11, 6 Applicant after: MIZ Engineering and Design Company Address before: Kaohsiung County, Taiwan, China Town, South Zhongshan Road, No. 1, building 99 Applicant before: Shenxiang Co., Ltd. |
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| C14 | Grant of patent or utility model | ||
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| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20110825 |