CN206053581U - A kind of improved racing lock - Google Patents
A kind of improved racing lock Download PDFInfo
- Publication number
- CN206053581U CN206053581U CN201621008297.7U CN201621008297U CN206053581U CN 206053581 U CN206053581 U CN 206053581U CN 201621008297 U CN201621008297 U CN 201621008297U CN 206053581 U CN206053581 U CN 206053581U
- Authority
- CN
- China
- Prior art keywords
- lock
- unlocking
- core
- hinge
- pin
- 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
A kind of improved racing lock, including lock body, idling core, idle pins, rear lock core, unlocking on-of pin, hinge, idling core is front, rear lock core is rear, it is placed in the endoporus of lock body together, several hinge grooves are provided with idling core, each hinge groove is built with three hinges, wherein two panels is have spring hinge, a piece of is without spring hinge, unlocking groove is provided with each hinge, idle running cotter way is provided with also in idling core, built-in idle pins and unlocking on-of pin, unlocking on-of pin extends to rear lock core, where rear lock core is corresponding to unlocking on-of pin, it is provided with clutch cotter way, lock slots are provided with lock body is corresponding to unlocking on-of pin, lock slots are provided with unlocking hoodle and its spring, its key is flat, milling tooth outside both sides, intermediate curve tooth.After taking above-mentioned technical proposal, theoretical size of key of the present utility model has 262144, reaches the new standard of the B levels lock and C levels lock of the Ministry of Public Security.
Description
Technical field
This utility model is related to a kind of lock, and in particular, it is related to a kind of racing lock.
Background technology
The patent of Patent No. ZL 200720062904.2 entitled " idle rotation leaf lock ", its simple structure, anti-theft
Height, but as two panels hinge is only filled in its each hinge groove, it has six hinge grooves, altogether 12 hinges, by national public security
GA/T73 --- the 2015 mechanical anti-theft lock standards that portion newly promulgates, the theoretical size of key of the B levels and C level theftproof locks of high safety grade
10000 are should be greater than, but its theoretical size of key is only 4096, does not reach Ministry of Public Security's new standard.
The content of the invention
In order to overcome the shortcoming of above-mentioned patent, this utility model to provide a kind of improved racing lock.
What this utility model was realized in：Including lock body, idling core, idle pins, rear lock core, unlocking on-of pin, hinge,
Front, rear lock core is placed in the endoporus of lock body, is provided with several hinge grooves, each page in idling core rear idling core together
Film trap is built with three hinges, wherein two panels configuration spring, to there is spring hinge, a piece of to be unworthy of spring, is without spring hinge, per piece
Unlocking groove is provided with hinge, idle running cotter way is also provided with corresponding to the unlocking groove of hinge in idling core, built-in idle pins with
Unlocking on-of pin, unlocking on-of pin extend to rear lock core, where rear lock core is corresponding to unlocking on-of pin, are provided with on-of pin
Groove, is provided with lock slots at lock body is corresponding to unlocking on-of pin, and lock slots are provided with unlocking hoodle and its spring, or are provided with out
Lock shell fragment, its key be flat, milling tooth outside both sides, intermediate curve tooth can be one side tartar, or two-sided tooth
Flower.
After taking above-mentioned technical proposal, theoretical size of key of the present utility model increases to 262144, reaches the B levels lock of the Ministry of Public Security
With the new standard of C levels lock.
This utility model structure novel and unique, simple structure, anti-theft are strong, low cost, have good society and economic effect
Benefit.
Description of the drawings
Fig. 1 is the structural representation of this utility model one embodiment.
Fig. 2 is the structural representation of second embodiment of this utility model.
Fig. 3 is the structural representation of the two-sided clavis spoon of first, second embodiment of this utility model.
Fig. 4 is the structural representation of the 3rd embodiment one side clavis spoon of this utility model.
Fig. 5 is structural representation of this utility model without spring hinge.
Specific embodiment
It is one embodiment of the present utility model shown in Fig. 1, Fig. 3, including lock body 1, idling core 2, idle pins 3, rear locks
Core 4, unlocking on-of pin 5, have spring hinge 6, without spring hinge 7, unlocking hoodle 8, the idling core 2 front, rear lock core 4 rear, one
Rise be placed in the endoporus of lock body 1, be provided with six hinge grooves in idling core 2, each hinge groove built with three hinges, wherein two
Piece configures spring, to there is spring hinge 6, a piece of to be unworthy of spring, is, without spring hinge 7, to be provided with unlocking groove, in sky in each hinge
Core 2 is also provided with the idle running cotter way communicated with hinge groove, built-in idle pins 3 and unlocking clutch corresponding to the unlocking groove of hinge
Pin 5, unlocking on-of pin 5 extend to rear lock core 4, where rear lock core 4 is corresponding to unlocking on-of pin 5, are provided with clutch cotter way,
Corresponding to lock slots are provided with unlocking on-of pin 5, lock slots are provided with unlocking hoodle 8 and its spring to lock body 1, and its key 9 is
Flat, milling tooth outside both sides, intermediate curve tooth, two sides tartar are identical.
During unlatching, when the supporting insertion idling core 2 of key 9, in the case where 9 tartar of key is promoted, there is spring hinge 6 and without spring hinge
7 move respectively, and finally, the unlocking groove type of all hinges is in alignment, in the presence of unlocking hoodle 8 and its spring, opens
Lock on-of pin 5 and idle pins 3 are moved together inward, and the inner of idle pins 3 is entered in the unlocking groove of hinge, and unlocking clutch
The outer end of pin 5 is then maintained an equal level with the outer round surface of idling core 2, and now, with regard to rotatable idling core 2, idling core 2 passes through twisting key 9
Unlocking on-of pin 5 drives rear lock core 4 just can open lock.
During locking, idling core 2 is turned to into locked position of coupler, key 9 is extracted from idling core 2, pull key 9 process
In, under the promotion of 9 tartar of key, there is spring hinge 6 and moved without spring hinge 7 respectively, have spring hinge 6 and opening without spring hinge 7
Lock crossbeam forces unlocking on-of pin 5 and idle pins move outward together, and the outer end of unlocking on-of pin 5 enters into the locking of lock body 1
In groove, contact surface and 2 circular surfaces of idling core of its inner outer end with idle pins 3 maintain an equal level, unlocking on-of pin 5 be stuck in lock body 1 with
Between rear lock core 4, lock-out state is formed, now idling core 2 is in idling conditions, insertion foreign body can arbitrarily rotate idling core 2,
But do not drive lock.
Second embodiment of the present utility model shown in Fig. 2, it from unlike one embodiment：Unlocking hoodle 8
And its spring is substituted by shell fragment of unlocking.
It is the 3rd embodiment of the present utility model shown in Fig. 4, what it was unlike the embodiments above is：Its key 9 is
One side tartar.
Above example is only preferred embodiment of the present utility model, on the premise of this utility model creates design,
Some embodiments can also be made, these belong to protection domain of the present utility model.
Claims (5)
1. a kind of improved racing lock, including lock body, idling core, idle pins, rear lock core, unlocking on-of pin, hinge, idling core exist
Before, rear lock core is placed in the endoporus of lock body together, is provided with several hinge grooves in idling core rear, it is characterised in that：Each
Built with three hinges, wherein to there is spring hinge, a piece of be, without spring hinge, to be provided with unlocking recessed in every hinge to two panels to hinge groove
Groove, is also provided with idle running cotter way, built-in idle pins and unlocking on-of pin in idling core, and unlocking on-of pin extends to rear lock core, rear
Lock core is provided with clutch cotter way corresponding to where unlocking on-of pin, at lock body is corresponding to unlocking on-of pin is provided with lock slots, it
Key be flat, milling tooth outside both sides, intermediate curve tooth.
2. a kind of improved racing lock according to claim 1, it is characterised in that：One is provided with the lock slots of lock body
To multiple unlocking hoodles and its spring.
3. a kind of improved racing lock according to claim 1, it is characterised in that：One is provided with the lock slots of lock body
Unlocking shell fragment.
4. a kind of improved racing lock according to claim 1, it is characterised in that：Its key is one side tartar.
5. a kind of improved racing lock according to claim 1, it is characterised in that：Its key can also be two-sided tooth
Flower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008297.7U CN206053581U (en) | 2016-08-31 | 2016-08-31 | A kind of improved racing lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621008297.7U CN206053581U (en) | 2016-08-31 | 2016-08-31 | A kind of improved racing lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206053581U true CN206053581U (en) | 2017-03-29 |
Family
ID=58373578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621008297.7U Expired - Fee Related CN206053581U (en) | 2016-08-31 | 2016-08-31 | A kind of improved racing lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206053581U (en) |
-
2016
- 2016-08-31 CN CN201621008297.7U patent/CN206053581U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20190831 |