CN202467405U - Lock - Google Patents
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- Publication number
- CN202467405U CN202467405U CN2012200168206U CN201220016820U CN202467405U CN 202467405 U CN202467405 U CN 202467405U CN 2012200168206 U CN2012200168206 U CN 2012200168206U CN 201220016820 U CN201220016820 U CN 201220016820U CN 202467405 U CN202467405 U CN 202467405U
- Authority
- CN
- China
- Prior art keywords
- lock
- rotating disk
- stop
- stop sheet
- lock core
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a lock. The lock is mainly applied to padlocks such as U-shaped locks, steel cable locks, and comprises an outer casing, wherein a lock core which is arranged coaxially with the outer casing is formed in the outer casing; a lock hole is formed in the outer casing in the radial direction; a spring and a shift piece are arranged in the lock hole; a rotary table is arranged at the front end of the lock core; a connecting structure which can make the rotary table and the rotating shaft rotate at a certain angle relatively and rotate synchronously is arranged between one end of the rotary table and a rotating shaft of the lock core; a lock brake pad is arranged at the other end of the rotary table; a torsional spring which can drive the rotary table to rotate towards the locking direction is also arranged between the rotary table and the lock core; and the shift piece has a first position which is matched with the lock brake pad in a clamping mode to prevent the lock brake pad from rotating towards the locking direction and a second position which moves downwards by overcoming the action force of the spring and is separated from the lock brake pad, so that the lock brake pad rotates towards the locking direction. When the lock is used, a key can be taken down even if the lock is in the unlocking state, and when the key is taken down, the lock can be locked without the key, so that the lock is convenient to use.
Description
Technical field
The utility model relates to a kind of tapered end, and this tapered end mainly is on the padlock that is applied to like types such as U-shape lock, steel cable locks.
Background technology
Publication number is CN2554293Y; The patent documentation that open day is on June 4th, 2003 discloses a kind of Wire Rope Lock Head; This tapered end is provided with stop with the mode with shaft parallel, can be set up in parallel with rotating shaft and do not strengthen lock shell diameter, thereby save the part of guiding mechanism; Make very compactness of structure, production and assembling are more prone to.But this tapered end in use, if not lock-out state, key can not take off, and that is to say, only after latch fitting is locked, just can take off key, and is same, and timing must could lock through key unblanking.Influenced the convenience of using so to a certain extent.
The utility model content
In order to solve the existing in prior technology problem, the utility model provides a kind of tapered end, this tapered end in use, even in opening, key also can take off, and when key takes off, can realize that also key-free lock is fixed, thus make use more convenient.
The technical scheme of the utility model is: a kind of tapered end; Include outer tube; Be provided with lock core outside in the sleeve pipe with the coaxial setting of outer tube; Outside sleeve pipe radially be provided with lockhole, be provided with spring and gear spare in the lockhole, be characterized in: the front end of described lock core is provided with rotating disk; Be provided with the syndeton of rotating synchronously again after the two is rotated to an angle relatively between one end of rotating disk and the rotating shaft of lock core; Be provided with the stop sheet at the rotating disk other end, between rotating disk and lock core, also be provided with and can order about the torsion spring of rotating disk to locking direction rotation, described gear spare has with stop sheet clamping matching and moves down with overcoming acting force of the spring and separate the second place that the stop sheet is rotated to locking direction with the stop sheet to the primary importance of locking direction rotation to stop the stop sheet.
As the preferred version of the utility model, described stop sheet one is located on the stop, and stop is fixedly connected with rotating disk, and described stop and stop sheet are preferably steel, and described rotating disk is preferably zinc alloy material.
As the further preferred version of the utility model; The end face axle center of described rotating shaft is provided with flat side's boss; On the end face of rotating disk, be provided with the shrinkage pool coaxial with rotating disk; The circumferential wall of shrinkage pool is provided with axisymmetric two spacing protuberances, and the flat side's boss in the rotating shaft is inserted in the described syndeton of the interior formation of shrinkage pool of rotating disk.
The utlity model has following beneficial effect: owing to take such scheme; Even lock is in opening; Because gear spare moves under the resetting of spring and the stop sheet is blocked the active force that makes rotating disk overcome torsion spring can not rotate; Can the lock core rotating shaft be rotated to lock-out state with key like this, thereby can take off key.In locking bar inserts lockhole, gear spare is pressed down; Gear spare can not block the stop sheet again; Under the active force of torsion spring, rotating disk drives the stop sheet and rotates to latched position and promptly can insert and realize in the locked groove of locking bar that no key automatically locks, thereby has improved the convenience of use.
Description of drawings
Fig. 1 is the three-dimensional exploded view of the utility model.
Fig. 2 is lock core and the sketch map of rotating shaft in the utility model.
Fig. 3 is the structure chart of the utility model when waiting to lock.
Fig. 4 is the sketch map that cooperates of the utility model stop sheet and gear spare when waiting to lock.
Fig. 5 is the structure chart of the utility model when locking.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further:
Extremely shown in Figure 5 by Fig. 1; The embodiment of a kind of tapered end of the utility model; Include outer tube 1, be provided with the lock core 5 with outer tube 1 coaxial setting outside in the sleeve pipe 1, sleeve pipe 1 radially is provided with lockhole 11 outside; Be provided with spring 8 and gear spare 7 in the lockhole 11; The front end of described lock core 5 is provided with rotating disk 3, is provided with the syndeton of rotating synchronously again after the two is rotated to an angle relatively between an end of rotating disk 3 and the rotating shaft 51 of lock core 5, is provided with stop sheet 21 at rotating disk 3 other ends; Between rotating disk 3 and lock core 5, also be provided with and can order about the torsion spring 4 of rotating disk 3 to locking direction rotation, described gear spare 7 has with stop sheet 21 clamping matching and moves down with overcoming spring 8 active forces and separate the second place that stop sheet 21 is rotated to locking direction with stop sheet 21 to the primary importance of locking direction rotation to stop stop sheet 21.Even the lock in the utility model is in opening; Because gear spare 7 moves (promptly being in primary importance) under the resetting of spring 8 and stop sheet 21 is blocked the active force that makes rotating disk 3 overcome torsion spring 4 can not rotate; Can lock core rotating shaft 51 be rotated to lock-out state with key 6 like this, that is to say, make when lock core rotating shaft 51 is in the lock state because lock core changes 51 syndetons specific with rotating disk 3; Stop sheet 21 still is in lockset position of coupler, so just can take off key 6.In locking bar 9 inserts lockholes 11, gear spare 7 pressed down (gear spare 7 is in the second place); Gear spare 7 no longer blocks stop sheet 21; Under the active force of torsion spring 4; Rotating disk 3 drives stop sheets 21 and rotates to latched position and promptly can insert in the locked groove 91 of locking bar 9 and realize that no key automatically locks, thereby has improved the convenience of use.
Above the specific syndeton of said lock core rotating shaft 51 and rotating disk 3; Specific to structure, a lot of modes are arranged, such as adopting like Fig. 1, the structure shown in 2; Promptly on the end face axle center of rotating shaft 51, be provided with flat side's boss 511; On the end face of rotating disk 3, be provided with the shrinkage pool 31 coaxial with rotating disk, the circumferential wall of shrinkage pool 31 is provided with axisymmetric two spacing protuberances 311, and the flat side's boss 511 in the rotating shaft 51 is inserted in the described syndeton of shrinkage pool 31 interior formations of rotating disk 3.Can certainly in rotating shaft, establish the projection of 1/4 circle; On rotating disk, establishing semicircle orifice or 3/4 circular hole (difference according to the two relative rotation angle is provided with) then realizes connecting; Through in rotating shaft, establishing radial peg, establish radially annular groove on the rotating disk, realize connecting by radial peg and annular groove radially; Perhaps also can stretch out one or two eccentric projection at the end face of rotating shaft, realize connecting and establish non-full circle annular groove at the end face of rotating disk; And the various ways of much no longer giving an example in addition.But adopt illustrated structure, the one, bonding strength is better, and the 2nd, structure is also simpler relatively, is to be preferred mode therefore.
In as shown in the figure; Described stop sheet 21 one are located on the stop 2; Stop 2 is fixedly connected with rotating disk 3; Described stop 2 and stop sheet 21 are steel (can certainly adopt the higher material of other relative intensity), and described rotating disk 3 is zinc alloy material (can certainly adopt other can cross the produced material of die casting mode).Through stop and rotating disk split are provided with, adopt stop and stop sheet steel to process like this, stop sheet intensity is high like this; Wear-resistant; Longer service life when being used with locking bar, and rotating disk is adopted zinc alloy material, rotating disk can be processed through the die casting mode like this; Even the structure more complicated of rotating disk like this, the mode through die casting also can conveniently create.And if rotating disk also adopts steel, obviously processing is just very difficult, so also is disadvantageous.But even the stop sheet adopts and the mode of rotating disk one, this remains and belongs within the utility model protection domain.
Claims (4)
1. tapered end; Include outer tube (1); Be provided with lock core (5) outside in the sleeve pipe (1) with the coaxial setting of outer tube (1); Sleeve pipe (1) radially is provided with lockhole (11) outside; Be provided with spring (8) and gear spare (7) in the lockhole (11); It is characterized in that: the front end of described lock core (5) is provided with rotating disk (3), is provided with the syndeton of rotating synchronously again after the two is rotated to an angle relatively between the rotating shaft (51) of an end of rotating disk (3) and lock core (5), is provided with stop sheet (21) at rotating disk (3) other end; Between rotating disk (3) and lock core (5), also be provided with and can order about the torsion spring (4) of rotating disk (3) to locking direction rotation, described gear spare (7) has with stop sheet (21) clamping matching and moves down with overcoming spring (8) active force and separate the second place that stop sheet (21) is rotated to locking direction with stop sheet (21) to the primary importance of locking direction rotation to stop stop sheet (21).
2. tapered end according to claim 1 is characterized in that: described stop sheet (21) one is located on the stop (2), and stop (2) is fixedly connected with rotating disk (3).
3. tapered end according to claim 2 is characterized in that: described stop (2) and stop sheet (21) are steel, and described rotating disk (3) is a zinc alloy material.
4. tapered end according to claim 1; It is characterized in that: the end face axle center of described rotating shaft (51) is provided with flat side's boss (511); On the end face of rotating disk (3), be provided with the shrinkage pool (31) coaxial with rotating disk (3); The circumferential wall of shrinkage pool (31) is provided with axisymmetric two spacing protuberances (311), and the flat side's boss (511) in the rotating shaft (51) is inserted in the described syndeton of the interior formation of shrinkage pool (31) of rotating disk (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200168206U CN202467405U (en) | 2012-01-14 | 2012-01-14 | Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200168206U CN202467405U (en) | 2012-01-14 | 2012-01-14 | Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202467405U true CN202467405U (en) | 2012-10-03 |
Family
ID=46915571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200168206U Withdrawn - After Issue CN202467405U (en) | 2012-01-14 | 2012-01-14 | Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202467405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561841A (en) * | 2012-01-14 | 2012-07-11 | 温州市通用锁具有限公司 | Lock |
| CN106515928A (en) * | 2016-12-02 | 2017-03-22 | 重庆奔梦汽摩配件有限公司 | Anti-theft type motorcycle raincoat |
-
2012
- 2012-01-14 CN CN2012200168206U patent/CN202467405U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561841A (en) * | 2012-01-14 | 2012-07-11 | 温州市通用锁具有限公司 | Lock |
| CN106515928A (en) * | 2016-12-02 | 2017-03-22 | 重庆奔梦汽摩配件有限公司 | Anti-theft type motorcycle raincoat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121003 Effective date of abandoning: 20131127 |
|
| RGAV | Abandon patent right to avoid regrant |