CN104790738A

CN104790738A - Idling lock

Info

Publication number: CN104790738A
Application number: CN201510101934.9A
Authority: CN
Inventors: 邢睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-03-09
Filing date: 2015-03-09
Publication date: 2015-07-22

Abstract

The invention discloses an idling lock. When the idling lock is started normally, the idling lock has the property of identifying whether the original key is inserted in place or not, so that the phenomenon that a lock liner is twisted and rotated even the original key is not inserted in place does not occur, and thereby the practicability of the idling lock is improved. The idling lock comprises an outer shell and the lock liner. A lock liner positioning groove is formed in the inner wall of the outer shell. The lock liner is arranged in the outer shell. The lock liner is provided with a positioning marble channel. A positioning marble is arranged in the positioning marble channel. The lock liner is further provided with a key hole, and correspondingly a positioning marble groove is formed in the original key. When the idling lock is started normally, the original key squeezes the positioning marble outward when the original key is not fully inserted in place, the other end of the positioning marble is inserted into a lock liner positioning groove under squeezing of the original key, under the condition, the lock cylinder cannot be twisted and rotated by the original key again, and the original key is provided with the condition of twisting the lock liner and rotating opening the lock only when the original key is fully inserted in place and the positioning marble is corresponding to the positioning marble groove.

Description

A kind of racing lock

Technical field

The present invention relates to a kind of racing lock, particularly relate in a kind of racing lock and can identify whether original key is inserted into the device of position.

Background technology

Racing lock is a kind of known mechanical anti-theft lock in Chinese lockset industry, its advantage is: the lock gall just idle running when being twisted lock gall by unlocking tool violence by force and rotating, but lockset cannot be made to be unlocked, and only have the lockset when being rotated by original key twisting lock gall just can be unlocked, therefore, racing lock is a kind of known mechanical lock with better pick-proof performance in Chinese lockset industry.Shortcoming is: existing racing lock is when being opened by original key, when original key is not inserted into position, lock gall also can be rotated by original key twisting, certainly, when this original key is not inserted into position, even if lock gall is rotated also just idle running by twisting, therefore lockset is not unlocked.From feel, this shortcoming that existing racing lock exists cannot judge whether original key is inserted into position when user can be caused to use original key normally to open, this is very inconvenient for user, especially be in a hurry when hurrying to unblank, insert original key, reverse a few circle, lockset is not unlocked and just finds that original key is not inserted into position, time in a hurry, occur that this situation allows very much people unhappy, in addition, also there is severe compromise in this shortcoming, for door lock of registering one's residence, when user is on the trail of by lawless person, user is after running home, certainly be draw key as early as possible to open the door and to enter the room escape from danger, and in emergency circumstances this, people often key completely insert door lock be just eager twist key, and existing racing lock also exists the defect that the key when original key is not inserted into position also can twist lock gall rotation, this can cause user cannot recognize that key is not inserted into position from feel, user can be caused could not to open the door rapidly for a long time escape from danger of entering the room because of hand by mistake, this virtually pulls up to user to lawless person and provides the more time, for user, this is very unpractical, also there is severe compromise.

Summary of the invention

Technical purpose of the present invention overcomes above-mentioned deficiency of the prior art, a kind of racing lock is provided, described a kind of racing lock has the performance whether identification original key is inserted into position, its performance is: when original key inserts keyhole when not being inserted into position completely, original key cannot twist lock gall and rotarily open lockset, and only having after original key is inserted into position completely, original key just can possess the condition that twisting lock gall rotarily opens lockset.

In order to solve the problems of the technologies described above, the invention provides following technical scheme, specific as follows:

A kind of racing lock, comprise shell, lock gall, described outer casing inner wall is provided with lock gall locating slot, and described lock gall is located in described shell, and described lock gall is provided with positioning ejection subchannel, and be provided with location pellet in described positioning ejection subchannel, described lock gall is also provided with keyhole.

the invention has the beneficial effects as follows:a kind of racing lock of the present invention has the performance whether identification original key is inserted into position, this technology has been filled up racing lock and has not been identified whether original key is inserted into the blank of the device of position, make the practicality of racing lock, safety further promoted, provide better basis for racing lock benefits the society.

accompanying drawing illustrates:

Fig. 1 is the front cross-sectional schematic diagram of the present invention before key does not insert keyhole;

Fig. 2 is the side profile schematic diagram of the preferred specific embodiment of the present invention;

Fig. 3 is the present invention's preferred specific embodiment front cross-sectional schematic diagram;

Fig. 4 is the present invention's preferred specific embodiment original key structural representation;

Fig. 5 is the front cross-sectional schematic diagram of the present invention when key inserts keyhole but also do not insert completely;

Fig. 6 is the front cross-sectional schematic diagram of the present invention after key inserts keyhole completely;

In figure, appended with drawings mark is as follows:

1. shell, 2. lock gall, 3. lock gall locating slot, 4. positioning ejection subchannel, 5. locate pellet, 6. keyhole, 7. shell pellet passage, 8. shell pellet, 9. the first spring, 10. clutch side column groove, 11. lock gall driving members, 12. clutch side column passages, 13. clutch side columns, 14. lock gall pellet passages, 15. lock gall pellets, 16. opening grooves, 17. lock gall side column grooves, 18. lock gall side columns, 19. original key, 20. positioning ejection pilot trench.

detailed description of the invention:

With reference to figure 1, a kind of racing lock of the present invention, comprise shell 1, lock gall 2, described shell 1 inwall is provided with lock gall locating slot 3, described lock gall 2 is located in described shell 1, described lock gall 2 is provided with positioning ejection subchannel 4, and be provided with location pellet 5 in described positioning ejection subchannel 4, described lock gall 2 is also provided with keyhole 6.

With reference to figure 2, Fig. 3, above-mentioned shell 1 is also provided with shell pellet passage 7, shell pellet 8 is provided with in described shell pellet passage 7, the first spring 9 is also provided with in described shell pellet passage 7, above-mentioned shell 1 is also provided with clutch side column groove 10, lock gall driving member 11 is also provided with in above-mentioned shell 1, described lock gall driving member 11 is provided with clutch side column passage 12, clutch side column 13 is provided with in described clutch side column passage 12, above-mentioned lock gall 2 is also provided with lock gall pellet passage 14, lock gall pellet 15 is provided with in described lock gall pellet passage 14, described lock gall pellet 15 is provided with opening groove 16, above-mentioned lock gall 2 is also provided with lock gall side column groove 17, lock gall side column 18 is provided with in described lock gall side column groove 17.

Be the present embodiment key schematic diagram of the present invention with reference to figure 4, Fig. 4, the present embodiment original key 19 is provided with the positioning ejection pilot trench 20 corresponding with locating pellet 5.

With reference to figure 5, Fig. 6, when the present embodiment original key 19 inserts keyhole 6 of the present invention but not also to be inserted into completely, location pellet 5 can be squeezed (see figure 5) by original key 19 outward, the other end of at this moment locating pellet 5 will insert in lock gall locating slot 3, at this moment lock gall 2 cannot be twisted rotation by original key 19, this feature user can be helped to judge whether original key 19 is inserted into position, when original key 19 is not inserted into, original key 19 to twist the (see figure 5) that lock gall 2 rotates.And only have when original key 19 is inserted into position completely, positioning ejection pilot trench 20 with location pellet 5 to the time in of corresponding lock gall 2 could be twisted (see figure 6) by original key 19, reason be when positioning ejection pilot trench 20 with location pellet 5 to the time in of corresponding original key 19 twists lock gall 2 and rotates, location pellet 5 can return back to (see figure 6) in positioning ejection pilot trench 20, therefore, can not affect lock gall 2 and rotate.

Above-mentioned detailed description of the invention is only the preferred specific embodiment of a kind of racing lock of the present invention, in actual applications, technical solution of the present invention by increase technical characteristic design multiple have identify whether original key is inserted into the racing lock of position.

Claims

1. a racing lock, comprises shell, lock gall, and described lock gall is located in described shell, described lock gall is provided with keyhole, it is characterized in that: described outer casing inner wall is provided with lock gall locating slot, described lock gall is provided with positioning ejection subchannel, is provided with location pellet in described positioning ejection subchannel.