CN101812950A - Hung type anti-theft lock - Google Patents
Hung type anti-theft lock Download PDFInfo
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- CN101812950A CN101812950A CN200910149406A CN200910149406A CN101812950A CN 101812950 A CN101812950 A CN 101812950A CN 200910149406 A CN200910149406 A CN 200910149406A CN 200910149406 A CN200910149406 A CN 200910149406A CN 101812950 A CN101812950 A CN 101812950A
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- lock core
- lock tube
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Abstract
The invention discloses a hung type anti-theft lock comprising a key, a lock sleeve, a U-shaped lock rod and a lock core with a marble set, wherein the lock core with the marble set is arranged in the lock sleeve, a key jack of the lock core is arranged inwards, both ends of the U-shaped lock rod are provided with arc-shaped slots, steel balls corresponding to the arc-shaped slots are arranged in the lock sleeve, and the lock core rotates and translates to push the steel balls so that the steel balls are just clamped in the arc-shaped slots at both ends of the lock rod; a strip-shaped slot hole corresponding to the key jack of the lock core is arranged on the side wall of the lock sleeve, the key is set into an L shape, one ends of a key body and a key handle are provided with conical gears, and the key body and the key handle are engaged together through an L-shaped circular-tube outer sleeve. The invention has the advantages that the lock core is hidden in the lock sleeve, the key jack is arranged inwards, the key capable of rotating through an L-shaped per se is inserted to the key jack from the strip-shaped slot hole, the key handle is held to rotate by a hand, and the key body is driven to synchronously rotate through the conical gears, and then the lock can be opened and is closed through reverse operation, so the hung type anti-theft lock is very convenient.
Description
[technical field]
The present invention relates to a kind of theftproof lock, especially relate to the extension type theftproof lock that is used for places such as protective door.
[background technology]
At present common people on door or the extension type theftproof lock used of other place come from a kind of ancient lockmaking technology, be in use to the history that more than one thousand years is arranged now.Current this extension type anti-theft lock core has kinds of processes as " cross ", " atom ", " plum blossom " or the like.On the extension type theftproof lock U-shape sword iron is arranged, down lock tube is arranged, be fixed with lock core in the lock tube, this kind extension type theftproof lock is easy to carry, and under the various places of applying in a flexible way, entire body is the iron and steel manufacturing, and this kind extension type theftproof lock theftproof performance is fine outwardly, and market is also very universal.But in the actual life, practical this is locked stolen case and is taken place often, lock core is destroyed lock core with go into operation by force tool or miniature electric drill by the lawless person, and several seconds are the energy technical opening just, and lock is practical as usual, but indoor property is made spoil of all by the robber, why? reason has only one, and it is exactly that lock core exposes that this extension type theftproof lock has a kind of very big technical design to lack limit, and the lock key jack is outside, the space is very big so unblank, and does not play antitheft effect basically.The invention is a kind of brand-new theory of unblanking, and lock core is hidden in the lock tube, cannot see the lock core key jack, and the robber has no way of doing it, technical opening, tool, electric drill, improper means this lock of not opening that goes into operation by force.
[summary of the invention]
The object of the invention is to create a kind of lock core key jack and is hidden in the lock tube, and the theftproof lock key is L shaped and self revolvable a kind of antitheft extension shape lockset.
To achieve these goals, the present invention adopts following technical proposals:
A kind of theftproof lock, it comprises key, lock tube, U-shape sword iron, hides in the lock tube lock core is set, and is provided with steel ball corresponding to described lock core top, states the lock tube side corresponding to lock core key jack place and is provided with the strip slotted eye.
Described strip slotted eye is a rectangle, also can be square.
The spoon body of described theftproof lock key, the shank of the key one end are equipped with angular wheel, key pipe overcoat is arranged to L shaped, and be provided with groove corresponding to the pin place, spoon body, the shank of the key are by meshing being fixed together of described pipe overcoat, hand pinches the shank of the key rotation and does synchronous rotation for a spoon body by the angular wheel transmission, open this lock, very convenient.
[description of drawings]
Fig. 1 is a stereogram of the present invention
Fig. 2 is an assembling drawing of the present invention
Fig. 3 is a structural representation of the present invention
Fig. 4 is that the A-A of Fig. 3 is to sectional view
Fig. 5 is a Key structure schematic diagram of the present invention
[specific implementation method]
The present invention is a kind of hung type anti-theft lock, it comprises lock tube 1, U-shape lock bar 2, lock tube 1 and U-shape lock 2 surround closed circle finger lock article, be provided with the strip slotted eye in described lock tube 1 side, and be provided with the lock core 8 of the pellet shot from a slingshot group 9 of key 11 control, be provided with the solid steel ball 7 of translation again in lock tube, solid steel ball 7 translations are to rotate by lock core top 21 to realize; U-shape lock bar 2 is provided with arc groove 4, the 5 and 6 final closed locksets corresponding to solid steel ball 7.To achieve these goals, the key 11 of described theftproof lock comprises spoon body 13, the shank of the key 12, angular wheel 14, the key that pipe overcoat 16 is formed, described pipe overcoat 16 is provided with L shaped, and offer pin road groove 18 corresponding to pin 17 places at pipe overcoat two ends, spoon body 13, the shank of the key 12 1 ends are equipped with angular wheel 14, and by pipe overcoat 16, pin 17, pin road groove 18 is fully together meshing, hand is pinched the shank of the key 12 and is inserted in the key hole 10 from strip slotted eye 3, make pellet shot from a slingshot group 9 be in opening, rotate the shank of the key 12 and synchronously rotate 19 by gear 14 transmission spoon bodies 13,20,21 places, lock core 8 tops rotate promotion steel ball 7 and do the translation rolling, just in time block U-shape lock rod end 4,5,6 deep-slotted chip breaker places, open the tool that undoes the lock in the other direction, very convenient.
The invention has the advantages that and just be lock core is hidden in the lock tube, key hole is inside, and offer the strip slotted eye in the lock tube side, insert in the lock core key jacks from strip slotted eye 3 by L shaped self revolvable key 11, rotate the shank of the key and open this lockset, thereby prevented the robber by electric drill, go into operation means such as tool, technical opening are opened the purpose of this lock by force, and are very convenient.
Claims (7)
1. hung type anti-theft lock, it comprises the theftproof lock main body that lock tube (1), U-shape sword iron (2), L shaped screw key (11) are formed: its technical characterictic is that lock core (8) is hidden in the described lock tube, the lock key jack is inside, offer the strip slotted eye in lock tube (1) side from the key hole place, unblank for convenience pipe overcoat (16) of described key (11) is arranged to L shapedly, and spoon body, the shank of the key one end are equipped with transmission device angular wheel (14); Pin (17), pin road groove (18) are meshing in L shaped pipe overcoat (16) spoon body (13) and the shank of the key (12), spoon body (13) rotating band movable lock core (8) top (21) promotes steel ball (7) and does the translation rolling, just in time block U-shape sword iron end deep-slotted chip breaker (4), (5), (6) and locate, behaviour makees the unlatching lockset in the other direction.
2. according to claims 1 described theftproof lock: it is characterized in that it is rectangle that described lock tube (1) side offers the strip slotted eye.
3. require 1 described theftproof lock according to the power book: it is characterized in that it is square that described lock tube (1) side offers the strip slotted eye.
4. according to claims 1,2,3 described keys: it is characterized in that key (11) is for L shaped, described key (11) pipe overcoat (16) is arranged to L shaped, spoon body (13), the shank of the key (12) one ends assembling angular wheels (14) and meshing rotating (19), (20).
5. according to claims 4 described keys: the transmission device (14) that it is characterized in that described key (11) is a gear.
6. according to claims 4 described keys: the transmission device (14) that it is characterized in that described key (11) is deformed shaft.
7. according to claims 1 described theftproof lock lock tube: it is characterized in that lock tube (1) is stereochemical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910149406A CN101812950A (en) | 2009-06-14 | 2009-06-14 | Hung type anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910149406A CN101812950A (en) | 2009-06-14 | 2009-06-14 | Hung type anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101812950A true CN101812950A (en) | 2010-08-25 |
Family
ID=42620301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910149406A Pending CN101812950A (en) | 2009-06-14 | 2009-06-14 | Hung type anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101812950A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364017A (en) * | 2011-10-09 | 2012-02-29 | 刘振胜 | Invisible lock core |
| CN103397820A (en) * | 2013-08-16 | 2013-11-20 | 陈小仁 | Hidden anti-theft lock cylinder and opening key |
| CN108571232A (en) * | 2018-03-12 | 2018-09-25 | 刘振胜 | A kind of L-shaped machine driving key |
| CN114033255A (en) * | 2021-11-23 | 2022-02-11 | 泉州思为工业设计有限公司 | Lock core, lock's bunker |
-
2009
- 2009-06-14 CN CN200910149406A patent/CN101812950A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364017A (en) * | 2011-10-09 | 2012-02-29 | 刘振胜 | Invisible lock core |
| CN103397820A (en) * | 2013-08-16 | 2013-11-20 | 陈小仁 | Hidden anti-theft lock cylinder and opening key |
| CN103397820B (en) * | 2013-08-16 | 2015-07-08 | 陈小仁 | Hidden anti-theft lock cylinder and opening key |
| CN108571232A (en) * | 2018-03-12 | 2018-09-25 | 刘振胜 | A kind of L-shaped machine driving key |
| CN114033255A (en) * | 2021-11-23 | 2022-02-11 | 泉州思为工业设计有限公司 | Lock core, lock's bunker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100825 |