CN2625515Y - Digital bicycle lock - Google Patents
Digital bicycle lock Download PDFInfo
- Publication number
- CN2625515Y CN2625515Y CN 03256731 CN03256731U CN2625515Y CN 2625515 Y CN2625515 Y CN 2625515Y CN 03256731 CN03256731 CN 03256731 CN 03256731 U CN03256731 U CN 03256731U CN 2625515 Y CN2625515 Y CN 2625515Y
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- CN
- China
- Prior art keywords
- lock
- rotor
- core frame
- digital
- 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.)
- Expired - Fee Related
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- 238000012856 packing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a digital bicycle lock, including lock body and "U" type locking lever, the outer end of locking lever is equipped with the draw-in groove, install the lock core frame on the lock body, the digital number of installing of lock core frame is to the turn-knob, the fixed hookup rotor in the pivot of turn-knob, the outer end of rotor is equipped with the constant head tank, the fixed round pin of dialling of terminal surface of rotor, the interior terminal surface of lock core frame is equipped with the fixed axle, the rotatable passive rotor of installation on the fixed axle, the outer end of passive rotor is equipped with the constant head tank, the fixed round pin of dialling of terminal surface of passive rotor, install the lock card on the lock core frame, the both ends of lock card are equipped with the draw-in groove matched with fixture block with the locking. The utility model adopts the digital lock, the key is not needed to be carried at any time, the use is convenient, and the embarrassment and trouble after the key is lost are effectively prevented; the utility model discloses a locking lever type tool to lock, it is safe durable, simple structure, small, convenient to use, low cost.
Description
Technical field the utility model relates to a kind of bicycle lock, relates to the digital lock of the inserted-link type that uses on a kind of bicycle specifically.
The bicycle lock that background technology is generally used now need open the lock with the key, though the mode of unblanking is simpler, but need carry key at any time, and key is lost easily sometimes, will destroy lock after the key loss, cause the certain economic loss, and brought unnecessary trouble; The bicycle key uses easy deformation for a long time, unblanks after the distortion to require great effort very much, can cause key to fracture in lock when serious.Now to lose phenomenon more serious for bicycle, and some is exactly that some also can directly destroy lock because steal after key operated with making by oneself.Present a lot of bicycles use " U " types cutting lock, and this lock is durable, but need be key operated, so also exist certain drawback.
It is a kind of simple in structure that the summary of the invention the purpose of this utility model is to provide, and high safety is easy to operate, convenient practicality, digital lock with low cost.
The purpose of this utility model is to realize by following technical scheme:
A kind of digital lock, comprise lock body and " U " type locking bar, the outer end of this locking bar is provided with draw-in groove, its structural feature is: the lock core frame is installed on the said lock body, digital check mark turn-button is installed on this lock core frame, rotor is fixedly connected in the rotating shaft of this turn-button, the outer end of this rotor is provided with locating slot, the end face of said rotor is finger fixedly, the inner face of said lock core frame is provided with fixed axis, rotating passive rotor is installed on this fixed axis, the outer end of this passive rotor is provided with locating slot, and the end face of said passive rotor is finger fixedly, on said lock core frame pintle hook lock is installed, the two ends of this pintle hook lock are provided with the fixture block that matches with the draw-in groove of said locking bar, and the center fixed of said pintle hook lock is installed the dop that may be stuck in the locating slot.During use, set the anglec of rotation of rotor earlier as number, rotate turn-button and drive the rotor rotation, rotor rotates a certain angle, and the finger on the rotor runs into the finger of passive rotor, driving passive rotor again rotates, after turning an angle, the alignment of the locating slot of rotor and passive rotor, the dop in the middle of the pintle hook lock just in time enters in the locating slot, the fixture block at pintle hook lock two ends withdraws from the draw-in groove of locking bar, and the pulling locking bar can be unblanked; During the lock car, locking bar is inserted, locking bar is run into the fixture block at pintle hook lock two ends, fixture block is rotated, the dop in the middle of the fixture block is withdrawed from from locating slot, at this moment rotate rotor, after the locating slot of rotor and the dislocation of the locating slot of passive rotor, dop is fixed and can not rotates, and promptly pintle hook lock can not rotate, and the fixture block at pintle hook lock two ends just can block locking bar.
The two ends of said passive rotor are equipped with finger, the driven rotor of movable installation on the fixed axis of this passive rotor other end, and the outer end of this driven rotor is provided with locating slot, and the end face of said driven rotor is finger fixedly.Rotating shaft drives rotor and rotates, and rotor drives passive rotor and rotates, and passive rotor drives driven rotor and rotates, and it is safer that number is set.
Between said rotor and the passive rotor and between passive rotor and the driven rotor packing ring is installed, mounting spring on said fixed axis.
On the lock body at said dop place little spring is installed.Little spring can prevent the dop activity.
Ball is installed in the end of the turn-button that combines with said lock core frame, is provided with the pit that matches with ball in the end of said lock core frame.Make the more accurate convenience of check mark like this.
Advantage of the present utility model is: the utility model adopts combination padlock, does not open the lock with the key, and has effectively avoided the drawback of key unlocking, and need not carry key at any time, and is easy to use, effectively prevents the awkward and trouble after the key loss; The utility model adopts locking bar formula lockset, and safety firmly can't be opened sled, and safety is solid; The utility model is simple in structure, and volume is little, and is easy to use, with low cost.
Description of drawings Fig. 1 is a structural representation of the present utility model.
The specific embodiment as shown in Figure 1, a kind of digital lock, comprise lock body 4 and " U " type locking bar, the outer end of this locking bar is provided with draw-in groove, lock core frame 3 is installed on the said lock body, be carved with number on this lock core frame outer face, digital check mark turn-button 1 is installed on the lock core frame, ball 2 is installed in the end of the turn-button that combines with the lock core frame, be provided with the pit that matches with ball in the end of lock core frame, rotor 10 is fixedly connected in the rotating shaft 11 of turn-button, the outer end of this rotor is provided with locating slot 15, the end face of rotor is finger 9 fixedly, the inner face of said lock core frame is provided with fixed axis 6, rotating passive rotor 8 is installed on this fixed axis, the outer end of this passive rotor is provided with locating slot, the two ends of passive rotor are equipped with finger, the driven rotor 7 of movable installation on the fixed axis of this passive rotor other end, the outer end of this driven rotor is provided with locating slot, the end face of driven rotor is finger fixedly, between said rotor and the passive rotor and between passive rotor and the driven rotor packing ring is installed, mounting spring 5 on said fixed axis, pintle hook lock 13 is installed on said lock core frame, the two ends of this pintle hook lock are provided with the fixture block 16 that matches with the draw-in groove of said locking bar, the center fixed of said pintle hook lock is installed the dop 12 that may be stuck in the locating slot, and little spring 14 is installed on the lock body at said dop place.
Claims (5)
1, a kind of digital lock, comprise lock body (4) and " U " type locking bar, the outer end of this locking bar is provided with draw-in groove, it is characterized in that: lock core frame (3) is installed on the said lock body, digital check mark turn-button (1) is installed on this lock core frame, rotor (10) is fixedly connected in the rotating shaft of this turn-button (11), the outer end of this rotor is provided with locating slot (15), the end face of said rotor is finger (9) fixedly, the inner face of said lock core frame is provided with fixed axis (6), rotating passive rotor (8) is installed on this fixed axis, the outer end of this passive rotor is provided with locating slot, and the end face of said passive rotor is finger fixedly, and pintle hook lock (13) is installed on said lock core frame, the two ends of this pintle hook lock are provided with the fixture block (16) that matches with the draw-in groove of said locking bar, and the center fixed of said pintle hook lock is installed the dop (12) that may be stuck in the locating slot.
2, digital lock according to claim 1, it is characterized in that: the two ends of said passive rotor are equipped with finger, the movable driven rotor (7) of installing on the fixed axis of this passive rotor other end, the outer end of this driven rotor is provided with locating slot, and the end face of said driven rotor is finger fixedly.
3, digital lock according to claim 1 is characterized in that: between said rotor and the passive rotor and between passive rotor and the driven rotor packing ring is installed, mounting spring on said fixed axis (5).
4, digital lock according to claim 1 is characterized in that: little spring (14) is installed on the lock body at said dop place.
5, digital lock according to claim 1 is characterized in that: ball (2) is installed in the end of the turn-button that combines with said lock core frame, is provided with the pit that matches with ball in the end of said lock core frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256731 CN2625515Y (en) | 2003-05-20 | 2003-05-20 | Digital bicycle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03256731 CN2625515Y (en) | 2003-05-20 | 2003-05-20 | Digital bicycle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2625515Y true CN2625515Y (en) | 2004-07-14 |
Family
ID=34253981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03256731 Expired - Fee Related CN2625515Y (en) | 2003-05-20 | 2003-05-20 | Digital bicycle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2625515Y (en) |
-
2003
- 2003-05-20 CN CN 03256731 patent/CN2625515Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |