CN102877700A - Bumper bar for vane lock cylinder - Google Patents
Bumper bar for vane lock cylinder Download PDFInfo
- Publication number
- CN102877700A CN102877700A CN2012103785739A CN201210378573A CN102877700A CN 102877700 A CN102877700 A CN 102877700A CN 2012103785739 A CN2012103785739 A CN 2012103785739A CN 201210378573 A CN201210378573 A CN 201210378573A CN 102877700 A CN102877700 A CN 102877700A
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- CN
- China
- Prior art keywords
- bumper bar
- blade
- lock core
- type lock
- balance element
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a bumper bar for a vane lock cylinder. The bumper bar comprises a bumper bar body, and the lower end of the bumper bar body is provided with a clamping strip capable of being clamped into a vane groove. The bumper bar is characterized in that one side of the bumper bar body is provided with a balance part which is of a sheet structure, and the upper end of a wide surface of the balance part is connected with the bumper bar body. The bumper bar cannot incline in the technical opening process, the outer side and the inner side of the bumper bar are balanced, finally, technical opening cannot be realized, the anti-theft performance of the lock cylinder is improved, the bumper bar is simple in structure, practical, convenient and quick to assemble and low in production cost, has fewer parts, and adapts to various vane lock cylinders.
Description
[technical field]
The present invention relates to a kind of lock core bumper bar, specifically relate to a kind of blade-type lock core bumper bar.
[background technology]
Blade-type lock core generally all is provided with bumper bar, disclosed on 07 18th, 2012 such as Patent Office of State Intellectual Property Office, name by the applicant's application is called " a kind of blade lock and key ", the lower end of " bumper bar " is provided with the bumper bar projection in this blade lock, be provided with draw-in groove on the blade that snaps in for bumper bar in the blade upper end, be provided with at least a key groove that cooperates with the bumper bar projection in the upper surface of key.The bumper bar of this blade-type lock core, exist defective to be, when technical opening, the technical opening person can stir the blade in the blade lock outside with instrument, and make bumper bar move down and snap in the blade groove of blade upper end near an end in the outside, piecemeal blade with the blade lock outside being stirred makes an end of bumper bar inboard also move down the purpose that finally reaches technical opening again, the inclination of bumper bar in the technical opening process can make technical opening more convenient simple, so just had a strong impact on the theftproof performance of blade lock.
[summary of the invention]
The object of the invention is to overcome the deficiencies in the prior art part, a kind of theftproof performance that can improve lock core is provided, simple in structure, be adapted to the blade-type lock core bumper bar of various blade-type lock cores.
The object of the present invention is achieved like this:
A kind of blade-type lock core bumper bar, it comprises the bumper bar body, the lower end of bumper bar body is provided with the clip bar that can snap in the blade groove, it is characterized in that a side of bumper bar body is provided with balance element.
Aforesaid a kind of blade-type lock core bumper bar is characterized in that described balance element is laminated structure, and the upper end that one is wide is connected with the bumper bar body.
Aforesaid a kind of blade-type lock core bumper bar is characterized in that described balance element is cylinder.
Aforesaid a kind of blade-type lock core bumper bar is characterized in that balance element and bumper bar body are structure as a whole.
Aforesaid a kind of blade-type lock core bumper bar is characterized in that described clip bar lower end is provided with the bumper bar projection that can insert in the key groove.
Aforesaid a kind of blade-type lock core bumper bar is characterized in that described bumper bar body upper end is provided with circular groove and square groove.
Aforesaid a kind of blade-type lock core bumper bar is characterized in that described balance element opposite side is provided with fixture block.
Aforesaid a kind of blade-type lock core bumper bar is characterized in that described fixture block comprises the upper fixture block that is located at balance element opposite side upper end and the lower fixture block that is located at balance element opposite side middle part.
Aforesaid a kind of blade-type lock core bumper bar, the cross section that it is characterized in that described clip bar is square.
Aforesaid a kind of blade-type lock core bumper bar, the cross section that it is characterized in that described clip bar is triangle.
The present invention is owing to the side at the bumper bar body is provided with balance weight, can not tilt in the technical opening process, make outer, interior two balances of bumper bar, final technical opening can't be realized, improve the theftproof performance of lock core, and simple in structure, practicality, component are few, easy to assembly, assembling is fast, and cost of production is low, is adapted to various blade-type lock cores.
[description of drawings]
Figure l is stereogram of the present invention;
Fig. 2 is elevation of the present invention;
Fig. 3 is top view of the present invention;
Fig. 4 is lateral view of the present invention;
Fig. 5 is that the present invention is assemblied in the structural representation in the blade lock.
[specific embodiment]
A kind of blade-type lock core bumper bar, it comprises bumper bar body 1, and the lower end of bumper bar body 1 is provided with the clip bar 2 that can snap in the blade groove, and a side of described bumper bar body 1 is provided with balance element 3.
The cross section of clip bar 2 is square or triangle, and when the cross section of clip bar 2 when being square, blade groove also is square, and when the cross section of clip bar 2 was triangle, blade groove also was triangle.
Wherein going up fixture block 41, lower fixture block 42, balance element 3 and bumper bar body 1 can be integrally formed structure.
As shown in Figure 5, lock body 100 is provided with lock gall 101, shift fork 102, declutch shift shaft 103, be provided with some blades 104 in the lock gall 101, the blade upper end is provided with blade groove, blade is provided with the vane hole that inserts for key, behind the blade that key 105 inserts in the lock gall, after making the vaned blade groove of institute point-blank, the clip bar 2 of bumper bar snaps in the vaned blade groove of institute, and this moment, bumper bar moved down, and also just drives upper fixture block 41 and lower fixture block 42 after bumper bar moves down and moves down simultaneously, upper fixture block 41 and lower fixture block 42 form clip with declutch shift shaft, this moment screw key, key drives lock gall and bumper bar rotation, upper fixture block 41 and lower fixture block 42 drive declutch shift shafts, declutch shift shaft drives shift fork rotation, practical unlocking action.
The present invention is provided with the stopper slot 106 that can supply balance element 3 to move up and down in lock body, balance element moves up and down in stopper slot, makes the inside and outside both sides of bumper bar keep the balance landing when technical opening, can not tilt, and technical opening finally can't be realized.
Claims (10)
1. blade-type lock core bumper bar, it comprises bumper bar body (1), the lower end of bumper bar body (1) is provided with the clip bar (2) that can snap in the blade groove, it is characterized in that a side of bumper bar body (1) is provided with balance element (3).
2. a kind of blade-type lock core bumper bar according to claim 1 is characterized in that described balance element (3) is laminated structure, and the upper end of one wide (31) is connected with bumper bar body (1).
3. a kind of blade-type lock core bumper bar according to claim 1 is characterized in that described balance element (3) is cylinder.
4. according to claim 2 or 3 described a kind of blade-type lock core bumper bars, it is characterized in that balance element (3) and bumper bar body (1) are structure as a whole.
5. a kind of blade-type lock core bumper bar according to claim 1 is characterized in that described clip bar (2) lower end is provided with the bumper bar projection (21) that can insert in the key groove.
6. a kind of blade-type lock core bumper bar according to claim 1 is characterized in that described bumper bar body (1) upper end is provided with circular groove (11) and square groove (12).
7. a kind of blade-type lock core bumper bar according to claim 1 is characterized in that described balance element (3) opposite side is provided with fixture block (4).
8. a kind of blade-type lock core bumper bar according to claim 6 is characterized in that described fixture block (4) comprises the upper fixture block (41) that is located at balance element (3) opposite side upper end and the lower fixture block (42) that is located at balance element (3) opposite side middle part.
9. a kind of blade-type lock core bumper bar according to claim 1, the cross section that it is characterized in that described clip bar (2) is square.
10. a kind of blade-type lock core bumper bar according to claim 1, the cross section that it is characterized in that described clip bar (2) is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378573.9A CN102877700B (en) | 2012-09-29 | 2012-09-29 | A kind of blade-type lock core bumper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210378573.9A CN102877700B (en) | 2012-09-29 | 2012-09-29 | A kind of blade-type lock core bumper bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877700A true CN102877700A (en) | 2013-01-16 |
| CN102877700B CN102877700B (en) | 2016-05-11 |
Family
ID=47479196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210378573.9A Expired - Fee Related CN102877700B (en) | 2012-09-29 | 2012-09-29 | A kind of blade-type lock core bumper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102877700B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020056301A1 (en) * | 1999-09-01 | 2002-05-16 | International Security Products, Inc. | High security side bar lock |
| CN201033966Y (en) * | 2007-03-23 | 2008-03-12 | 黎书满 | Tapered end |
| CN102278005A (en) * | 2011-06-29 | 2011-12-14 | 陈澄和 | Blade-type lock closed and opened under control of lifting of brake rod, and key |
| CN202181762U (en) * | 2011-06-29 | 2012-04-04 | 陈澄和 | Blade type lock head for controlling closing and opening of lockset by ascending and descending of brake bar |
| CN102587729A (en) * | 2012-02-24 | 2012-07-18 | 陈澄和 | Blade lock and key |
| CN203008541U (en) * | 2012-09-29 | 2013-06-19 | 陈洁庄 | Safety lever for blade type lock cylinder |
-
2012
- 2012-09-29 CN CN201210378573.9A patent/CN102877700B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020056301A1 (en) * | 1999-09-01 | 2002-05-16 | International Security Products, Inc. | High security side bar lock |
| CN201033966Y (en) * | 2007-03-23 | 2008-03-12 | 黎书满 | Tapered end |
| CN102278005A (en) * | 2011-06-29 | 2011-12-14 | 陈澄和 | Blade-type lock closed and opened under control of lifting of brake rod, and key |
| CN202181762U (en) * | 2011-06-29 | 2012-04-04 | 陈澄和 | Blade type lock head for controlling closing and opening of lockset by ascending and descending of brake bar |
| CN102587729A (en) * | 2012-02-24 | 2012-07-18 | 陈澄和 | Blade lock and key |
| CN203008541U (en) * | 2012-09-29 | 2013-06-19 | 陈洁庄 | Safety lever for blade type lock cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102877700B (en) | 2016-05-11 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160511 |
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| CF01 | Termination of patent right due to non-payment of annual fee |