CN2903273Y - Separated gear lock - Google Patents
Separated gear lock Download PDFInfo
- Publication number
- CN2903273Y CN2903273Y CN 200620059002 CN200620059002U CN2903273Y CN 2903273 Y CN2903273 Y CN 2903273Y CN 200620059002 CN200620059002 CN 200620059002 CN 200620059002 U CN200620059002 U CN 200620059002U CN 2903273 Y CN2903273 Y CN 2903273Y
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- CN
- China
- Prior art keywords
- lock
- gear
- operate portions
- gall
- key
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a separating gear lock, comprising a lock body, a lock bladder, a lock ruler and a key, which is characterized in that the lock bladder consists of a front lock bladder and a rear lock bladder, wherein a toothed gear is arranged on the opposite end faces of the front and rear lock bladders, a bevel gear is arranged between the front and rear lock bladders, and the front and rear lock bladders are connected by the toothed gear arranged on the end faces thereof and the bevel gear. The key consists of a front working portion and a rear working portion, wherein the front working portion corresponds to the front lock bladder, while the rear working portion corresponds to the rear lock bladder, the front and rear working portions are connected through a shaft, and the rear working portion can rotates about the shaft. The utility model has good theft-proof property and high safety.
Description
Technical field
The utility model relates to a kind of cylinder lock.
Background technology
Making a general survey of all in the market locksets, no matter be the high-tech product of collection sound, light, mechanical, electrical one, still is prevailing lock, and what its utilization rate was high, the most universal still is based on the mechanical lock of cylinder lock.And the structure of cylinder lock both domestic and external is single, and by stirring or vibrating technical methods such as pellet shot from a slingshot and unblank, therefore, the safety of these cylinder lock sets and theftproof performance are all not satisfactory easily.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of theftproof performance good, the gear lock that security performance is high.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of separate type gear lock, comprise lock body, lock gall, sword iron and key, it is characterized in that described lock gall is made up of anterior lock core and post lock core, in forward and backward lock gall opposing end faces gear is installed, between the forward and backward lock gall bevel gear is installed, forward and backward lock gall connects by gear and the bevel gear that is installed in its end face; Described key is made up of preceding operate portions and back operate portions, and described preceding operate portions is corresponding with anterior lock core, and back operate portions is corresponding with post lock core, and preceding operate portions connects by axle with the back operate portions, and back operate portions can rotate around the axis.
As the improvement of the above-mentioned embodiment of the utility model, be connected with arrangement of clutch on the described sword iron, described key front end matches with arrangement of clutch, disconnects or connection status thereby make to be between lock gall and the sword iron.
Preferred embodiment a kind of as the utility model, described arrangement of clutch comprises the adapter sleeve that is installed in the lock body, and safe block is installed in the adapter sleeve, and described sword iron is installed on the adapter sleeve, and anterior lock core and lock body are provided with the gear pearl.
As the further improvement of the above-mentioned embodiment of the utility model, an end of described lock body is equipped with anti-drilling block, and a side of anti-drilling block is equipped with steel ball ring, and the ring pearl is installed on the steel ball ring, and described anti-drilling block is connected with lock gall by steel ball ring and ring pearl.
As the further improvement of the above-mentioned embodiment of the utility model, described three symmetries or the asymmetric groove of being provided with on the key.
The beneficial effects of the utility model are: lock gall of the present utility model is made up of anterior lock core and post lock core, in forward and backward lock gall opposing end faces gear is installed, between the forward and backward lock gall bevel gear is installed, forward and backward lock gall connects by gear and the bevel gear that is installed in its end face, bevel gear mechanism is adopted in transmission between the two-section lock gall, the direction of rotation of two lock galls during work, thereby skilled unlocking such as prevented group, shaken effectively, and first gear drive is applied in the cylinder lock field, has started the cylinder lock industry and utilized the antitheft beginning of gear; Be connected with arrangement of clutch on the sword iron, the key front end matches with arrangement of clutch, disconnects or connection status thereby make to be between lock gall and the sword iron, even therefore by having opened pellet shot from a slingshot someway, because lock gall and sword iron disconnect, thereby still do not open gear lock of the present utility model; One end of lock body is equipped with anti-drilling block, one side of anti-drilling block is equipped with steel ball ring, the ring pearl is installed on the steel ball ring, anti-drilling block is connected with lock gall by steel ball ring and ring pearl, thereby guarantees when anti-drilling block is suffered strong destruction, can also with being connected of lock body, simultaneously, steel ball ring can make anti-drilling block when running into the destruction of instruments such as drill bit, quickens rotation, makes anti-drilling block be difficult for being drilled through; Be provided with three asymmetric grooves on the key, thereby strengthened the imitation difficulty of key, make the technical unlocking difficulty bigger.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the utility model sectional axonometric drawing;
Fig. 2 is the front view of the utility model key;
Fig. 3 is the right view of Fig. 2.
The specific embodiment
With reference to Fig. 1, the disclosed a kind of separate type gear lock of the utility model, comprise lock body 1, lock gall 2, sword iron 3 and key 4, wherein lock gall 2 is made up of anterior lock core 5 and post lock core 6, preceding, the post lock core opposing end faces is equipped with gear 7, before, bevel gear 8 is installed between the post lock core, bevel gear 8 is fixing by the wheel shaft 17 that is installed in the lock body 1, before, post lock core connects by gear 7 and the bevel gear 8 that is installed in its end face, bevel gear mechanism is adopted in transmission between the two-section lock gall, the direction of rotation of two lock galls during work, thereby prevented effectively group, skilled unlocking such as shake, and first gear drive is applied in the cylinder lock field, has started the cylinder lock industry and utilized the antitheft beginning of gear.
With reference to Fig. 2, key 4 is made up of preceding operate portions 41 and back operate portions 42, and wherein preceding operate portions 41 is corresponding with anterior lock core 5, and back operate portions 42 is corresponding with post lock core 6, and preceding operate portions 41 connects by axle 9 with back operate portions 42, and back operate portions 42 can be rotated around axle 9.The shank of the key of key can adopt the moulding of hollow out flower shape, so that it is elegant in appearance, and key 4 is provided with three symmetries or asymmetric groove 16, thereby strengthened the imitation difficulty of key, makes the technical unlocking difficulty bigger.
As shown in the figure, on sword iron 3, be connected with arrangement of clutch, key 4 front ends can cooperate with arrangement of clutch, disconnect or connection status thereby make to be between lock gall 2 and the sword iron 3, even therefore by having opened pellet shot from a slingshot someway, because lock gall and sword iron disconnect, thereby still do not open gear lock of the present utility model.
In embodiment as shown in the figure, arrangement of clutch comprises the adapter sleeve 10 that is installed in the lock body 1, and safe block 11 (not shown)s are installed in the adapter sleeve 10, and wherein sword iron 3 is installed on the adapter sleeve 10, and anterior lock core 5 and lock body 1 are provided with gear pearl 12.
End at lock body 1 is equipped with anti-drilling block 13, one side of anti-drilling block 13 is equipped with steel ball ring 14, ring pearl 15 is installed on the steel ball ring 14, described anti-drilling block 13 is connected with lock gall 2 by steel ball ring 14 and ring pearl 15, thereby guarantees when anti-drilling block is suffered strong destruction, can also with being connected of lock body, simultaneously, steel ball ring can make anti-drilling block when running into the destruction of instruments such as drill bit, quickens rotation, makes anti-drilling block be difficult for being drilled through.
The above only is a preferred embodiment of the present utility model, can not limit protection domain of the present utility model with it.So long as the equalization of doing according to protection domain of the present utility model changes and modify, all should still belong in the scope that the utility model contains.
Claims (5)
1. separate type gear lock, comprise lock body (1), lock gall (2), sword iron (3) and key (4), it is characterized in that described lock gall (2) is made up of anterior lock core (5) and post lock core (6), in forward and backward lock gall opposing end faces gear (7) is installed, bevel gear (8) is installed between the forward and backward lock gall, and forward and backward lock gall connects by gear (7) and the bevel gear (8) that is installed in its end face; Described key (4) is made up of preceding operate portions (41) and back operate portions (42), operate portions (41) is corresponding with anterior lock core (5) before described, back operate portions (42) is corresponding with post lock core (6), preceding operate portions (41) connects by axle (9) with back operate portions (42), and back operate portions (42) can be rotated around axle (9).
2. a kind of separate type gear lock according to claim 1 is characterized in that being connected with arrangement of clutch on the described sword iron (3), and described key (4) front end matches with arrangement of clutch, disconnects or connection status thereby make to be between lock gall (2) and the sword iron (3).
3. a kind of separate type gear lock according to claim 2, it is characterized in that described arrangement of clutch comprises the adapter sleeve (10) that is installed in the lock body (1), safe block (11) is installed in the adapter sleeve (10), described sword iron (3) is installed on the adapter sleeve (10), and anterior lock core (5) and lock body (1) are provided with gear pearl (12).
4. a kind of separate type gear lock according to claim 1, an end that it is characterized in that described lock body (1) is equipped with anti-drilling block (13), one side of anti-drilling block (13) is equipped with steel ball ring (14), ring pearl (15) is installed on the steel ball ring (14), and described anti-drilling block (13) is connected with lock gall (2) by steel ball ring (14) and ring pearl (15).
5. according to claim 1 or 2 or 3 or 4 described a kind of separate type gear locks, it is characterized in that described key (4) is provided with three symmetries or asymmetric groove (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059002 CN2903273Y (en) | 2006-05-11 | 2006-05-11 | Separated gear lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620059002 CN2903273Y (en) | 2006-05-11 | 2006-05-11 | Separated gear lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2903273Y true CN2903273Y (en) | 2007-05-23 |
Family
ID=38078678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620059002 Expired - Fee Related CN2903273Y (en) | 2006-05-11 | 2006-05-11 | Separated gear lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2903273Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025058B (en) * | 2007-03-23 | 2010-05-19 | 中山市明丰五金制品有限公司 | Separation type gear lock |
-
2006
- 2006-05-11 CN CN 200620059002 patent/CN2903273Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101025058B (en) * | 2007-03-23 | 2010-05-19 | 中山市明丰五金制品有限公司 | Separation type gear lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070523 Termination date: 20110511 |