CN2661863Y - Padlock - Google Patents
Padlock Download PDFInfo
- Publication number
- CN2661863Y CN2661863Y CN 200320103046 CN200320103046U CN2661863Y CN 2661863 Y CN2661863 Y CN 2661863Y CN 200320103046 CN200320103046 CN 200320103046 CN 200320103046 U CN200320103046 U CN 200320103046U CN 2661863 Y CN2661863 Y CN 2661863Y
- Authority
- CN
- China
- Prior art keywords
- lock core
- brace
- post
- lock
- padlock
- 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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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
The utility model relates to a padlock, comprising a lock body. A lock core is arranged inside the lock body and a latch hook is arranged above the lock body. The tail end of the latch hook has a slot. The utility model is characterized in that the tail end of the lock core has a turning lever and a pearl is arranged on the side of the turning lever; a semicircular concave slot is arranged on the turning lever; a middle connecting sheet is arranged between the lock core and the turning lever; the middle connecting sheet is connected with the lock core by the means that the convex is blocked in the concave slot; the middle connecting sheet is connected with the turning lever by the means that the convex on the bottom of the turning lever is blocked in the connecting hole in the middle of the connecting sheet. The utility model can pull the key out of the lock core hole only by rotating the lock core to return to the original position if the padlock is not locked after opening the lock. The utility model has the advantages of simple structure and good security.
Description
[technical field]
The utility model relates to a kind of padlock.
[background technology]
At present, public padlock mainly is by lock body, latch hook, and lock core constitutes, and drives the lock core rotation by key when unblanking, and latch hook is ejected.Unblank then in contrast, but existing padlock when key drives lock core rotate after, key is can not transfer under the state of lock ending, and can only be to hang over to transfer to after locking or locking again nextly, so just causes very big trouble to the user.In many cases, the user wishes key to be transferred under unlocking condition.
[summary of the invention]
The purpose of this utility model is to overcome the deficiencies in the prior art, provides a kind of under unlocking condition, a kind of novel padlock that key is transferred to from lock core.
Realize like this on the purpose of this utility model:
A kind of padlock comprises lock body, and lock core is housed in lock body, in the upper end of lock body latch hook is housed, and is provided with draw-in groove at the tail end of latch hook, it is characterized in that afterbody at lock core is provided with to stir post, at the side of stirring post the card pearl is housed; Be provided with semi-circular recesses on the post stirring, at lock core and stir be provided with between the post in the middle of brace, the centre brace is connected with middle brace by the projection on lock core and the middle brace, groove realization lock core, realizes middle brace in the connecting hole that has in the middle of the brace in the middle of being stuck in by the bottom face projection of stirring post and stirs being connected of post.
Aforesaid a kind of padlock, include in the connecting hole in the middle of it is characterized in that in the middle of the brace can guarantee in the middle of brace rotate and promotion is stirred after the post rotation unblanks, stirring under the irreducible situation of post, middle brace can return to the neutral gear in home position.
Aforesaid a kind of padlock is characterized in that the shape of the connecting hole that described middle brace is middle can be two fan-shaped combinations.
Aforesaid a kind of padlock is characterized in that lock core is a lock cylinder.
Aforesaid a kind of padlock is characterized in that lock core is a cipher lock.
Brace in the middle of advantage of the present utility model is just to be provided with in lock core afterbody connection one, centre at middle brace is provided with connecting hole, connecting hole is provided with neutral position, can be implemented in end lock after, under the situation that padlock is not locked, only need rotary locking cylinder to return original position, just key can be transferred to from lock core hole, simple in structure, convenient user is after unblanking, need not just to lock once more and can transfer to key, and more safe and reliable than existing padlock.
[description of drawings]
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is one of internal construction schematic diagram of the present utility model
Fig. 2 is two of an internal construction schematic diagram of the present utility model
Fig. 3 is one of structure partition figure of the present utility model
Fig. 4 is two of structure partition figure of the present utility model
Fig. 5 is three of structure partition figure of the present utility model
Fig. 6 is the structural representation of middle brace
Fig. 7 is the work schematic diagram of middle brace
[specific embodiment]
A kind of padlock comprises lock body 1, and lock core 2 is housed in lock body 1, be provided with at the afterbody of lock core 2 and stir post 3, and, card pearl 4 is housed at the side of stirring post 3; In the upper end of lock body 1 latch hook 5 is housed, ejector spring 6 is housed, be provided with draw-in groove 7, when card pearl 4 is stuck in draw-in groove 7 in, just latch hook 5 is blocked, make the padlock pinning at the tail end of latch hook 5 in the bottom of latch hook 5.And the action of card pearl 4 is to promote by stirring post 3, be provided with curved surface 8 and semi-circular recesses 9 on the post 3 stirring, rotational lock core 2, drive is stirred post 3 and is rotated, when curved surface 8 during in card pearl 4 positions, curved surface 8 will block pearl 4 and withstand in the draw-in groove 7, and when semi-circular recesses 9 during in card pearl 4 positions, pearl 4 withdraws from draw-in groove 7 card.Thereby lock core 2 drives the rotation of stirring post 3, makes 4 actions of card pearl, promptly realizes unblanking and locking of padlock.
At lock core 2 and stir be provided with between the post 3 in the middle of brace 10, the one side of middle brace 10 is connected with lock core 2, another side with stir post 3 and be connected.Its connected mode can have following two kinds:
Mode one: the one side of middle brace 10 is provided with projection 11, and the centre is provided with connecting hole 12.Afterbody at lock core 2 is provided with groove 13, and the projection 11 on the middle brace 10 is stuck in to be realized in the lock core groove 13 being connected of lock cores 2 and middle brace 10.Be provided with projection 14 at the bottom face of stirring post 3, realize middle brace 10 in the connecting hole 12 of brace 10 in the middle of projection 14 is stuck in and stir being connected of post 3.Shape at connecting hole 12 can be two fan-shaped combinations, promptly in connecting hole 12, include neutral position, in the middle of guaranteeing brace 10 promote to stir post 3 rotate unblank after, after stirring post 3 and being stuck, middle brace 10 can turn round certain angle, can get back to the home position when inserting key.
Mode two: the one side of middle brace 10 is provided with groove 15, and the centre is provided with connecting hole 12.Afterbody at lock core 2 is provided with projection 16, the groove 15 interior realization lock cores 2 of brace 10 and being connected of middle brace 10 in the middle of projection 16 is stuck in.Be provided with projection 14 at the bottom face of stirring post 3, realize middle brace 10 in the connecting hole 12 of brace 10 in the middle of projection 14 is stuck in and stir being connected of post 3.
Lock core of the present utility model can have various ways, as shown in Figure 4, is lock cylinder, comprise plug body 17 and lock core cover 18, plug body 17 is fixed on the lock core cover 18 by jump ring 19, is provided with plurality of rows pellet shot from a slingshot hole 20 on plug body 17 and lock core cover 18, and pellet shot from a slingshot 21 and spring 22 are housed.When inserting key,, lock core 2 can be rotated by the orderly arrangement of pellet shot from a slingshot 21.As shown in Figure 5, be cipher lock, comprise the cipher chips 23 and the lock core cover 24 of polylith assembled arrangement,, drive lock core 2 and rotate by the orderly arrangement of cipher chips 23.
When 2 rotations of key insertion lock core were unblanked, shown in Fig. 7 A, lock core 2 drove by middle brace 10 and stirs post 3 rotations, when turn to semi-circular recesses 9 with the card pearl 4 match the position time, card pearl 4 is withdrawn into semi-circular recesses 9 from draw-in groove 7, and at this moment, latch hook 5 ejects.At this moment, because draw-in groove 7 has left original position, card pearl 4 can not enter draw-in groove 7 again, thereby, stir post 3 and be stuck, can not rotate again, shown in Fig. 7 B.But if key can be transferred at this moment, position in the time of must making lock core 2 can get back to original the insertion, since at lock core 2 with stir be provided with between the post 3 centre brace 10, on middle brace 10, be provided with connecting hole 12, owing to include neutral position at connecting hole 12, in the middle of guaranteeing brace 10 promote to stir post 3 rotate unblank after, can turn round certain angle, shown in Fig. 7 C, the counter-rotating key drives the lock core rotation, brace 10 reverse rotations in the middle of also just driving make key be returned to original insertion position, so just can transfer to key.
Claims (5)
1, a kind of padlock, comprise lock body (1), lock core (2) is housed in lock body (1), in the upper end of lock body (1) latch hook (5) is housed, tail end at latch hook (5) is provided with draw-in groove (7), it is characterized in that afterbody at lock core (2) is provided with stirs post (3), at the side of stirring post (3) card pearl (4) is housed; Be provided with semi-circular recesses (9) on the post (3) stirring, at lock core (2) and stir be provided with between the post (3) in the middle of brace (10), middle brace (10) is stuck in by projection (11) and realizes in the groove (13) being connected of lock core (2) and middle brace (10), the middle brace of realization (10) and stir being connected of post (3) in the connecting hole (12) that has in the middle of the brace (10) in the middle of being stuck in by the bottom face projection (14) of stirring post (3).
2, a kind of padlock according to claim 1, include in the connecting hole (12) in the middle of it is characterized in that in the middle of the brace can guarantee in the middle of brace (10) rotate and promotion is stirred after post (3) rotation unblanks, stirring under the irreducible situation of post (3), middle brace (10) can return to the neutral gear in home position.
3, a kind of padlock according to claim 1 and 2 is characterized in that the shape of the connecting hole (12) that described middle brace is middle can be two fan-shaped combinations.
4, a kind of padlock according to claim 3 is characterized in that lock core (2) is a lock cylinder.
5, a kind of padlock according to claim 3 is characterized in that lock core (2) is a cipher lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103046 CN2661863Y (en) | 2003-11-10 | 2003-11-10 | Padlock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103046 CN2661863Y (en) | 2003-11-10 | 2003-11-10 | Padlock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2661863Y true CN2661863Y (en) | 2004-12-08 |
Family
ID=34340376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320103046 Expired - Fee Related CN2661863Y (en) | 2003-11-10 | 2003-11-10 | Padlock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2661863Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332560A (en) * | 2015-10-16 | 2016-02-17 | 方荣光 | Ring latch based on mechanical password sheet and unlocking method of ring latch |
-
2003
- 2003-11-10 CN CN 200320103046 patent/CN2661863Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332560A (en) * | 2015-10-16 | 2016-02-17 | 方荣光 | Ring latch based on mechanical password sheet and unlocking method of ring latch |
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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: 20041208 Termination date: 20091210 |