CN2646303Y - Lock core dust cap apparatus of lock - Google Patents
Lock core dust cap apparatus of lock Download PDFInfo
- Publication number
- CN2646303Y CN2646303Y CN 03278074 CN03278074U CN2646303Y CN 2646303 Y CN2646303 Y CN 2646303Y CN 03278074 CN03278074 CN 03278074 CN 03278074 U CN03278074 U CN 03278074U CN 2646303 Y CN2646303 Y CN 2646303Y
- Authority
- CN
- China
- Prior art keywords
- lock
- cover plate
- lock core
- lock body
- shell
- 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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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a lock core dust cap apparatus wherein a lock core hole and the lock body are not homocentric. The aim of the utility model is to solve the problem that the appearance of the lock body lack of harmony and is susceptible to fall off from the lock body, which exists in the lock core dust cap apparatus of the prior U-shaped lock or the steel cable lock. The utility model comprises a cover plate which is arranged at the lock core hole of a lock shell and between a cover plate base and the lock shell and has two leaves, the obverse and reverse of each leaf of the cover plate are provided with a slipping block respectively, two arc runners are arranged on the cover plate base, two transverse grooves are arranged on the contact end face of the lock shell and the cover plate, the cover plate seat is in rotary connection with the lock shell; a hole, with the dimension corresponding to that of the lock core hole, is arranged on a position corresponding to that of the lock core hole on the cover plate. The slipping blocks arranged on the obverse and reverse of the cover plate correspondingly arranged in an arc groove on the cover plate base and a transverse groove on the end of the lock shell. When the cover plate base is rotated, the two cover plates can move oppositely along the two grooves on the end of lock shell to cover or reveal the lock core hole. Compared with the prior lock core dust cap apparatus of the U-shaped lock or the steel cable lock, the utility model has the advantages that the utility model is in rotary connection with the lock body shell and is not susceptible to fall off from the lock body, thereby the appearance is more harmonious with firm mechanism, good water-and-dust-proof, performance, and convenient use,.
Description
The utility model relates to a kind of lock core dust-proof cover device of lock, and it is specially adapted to lock core hole U-shape lock or the steel cable lock concentric with lock body, and it is arranged on lock body lock core hole place.
Common U-shape lock that is used for bicycle or motorcycle or steel cable lock, lock body part is wrapped up by plastic casing, and the place is provided with dust-proof cover device at the plastic casing lock core hole, enters lock core to prevent dust, rainwater.The structure of dust-proof cover device has cover-lifting type, slide rail type and piston type etc. multiple.The shortcoming of cover-lifting type dust-proof cover device is: in use, it easily comes off; The shortcoming of slide rail type dust-proof cover device is: when lock was opened, it protruded in lock body plastic casing periphery, easily be hooked to its thing, and outward appearance is inharmonious; The piston type dust-proof cover device is owing to be that the snare band is connected with plastic casing, and its shortcoming is: connecting band is easily broken, and causes to come off.
The utility model is the problem inharmonious with the lock body outward appearance, that easily come off from lock body that will solve existing U-shape lock or the existence of steel cable lock lock core dust-proof cover device technology.For addressing these problems, the utility model adopts following technical scheme: a kind of lock core dust-proof cover device of lock, comprise cover plate, cover plate is arranged on lock body shell lock core hole place, cover plate has two fans, cover plate is between cover plate seat and the lock body shell, tow sides at every fan cover plate are provided with a slide block, the cover plate seat is provided with two arc chutes, the end face that the lock body shell contacts with cover plate is provided with two translots, the cover plate seat becomes to be rotatably connected with the lock body shell, with the corresponding position of lock core hole a size and the corresponding hole of lock core hole are arranged on the cover plate seat, the double-edged slide block of cover plate places a arc chute on the cover plate seat and a translot on the lock body shell end face accordingly.The setting of last two arc chutes of cover plate seat will match with the setting of two translots on the lock body shell end face, to such an extent as to when the swivelling cover panel seat, two fan cover plates can be split mobile along two translots on the body case end face, covers or exposes lock core hole.Like this, the utility model is applied on lock core hole and the lock body concentric U-shape lock or steel cable lock, rotation cover just can cover or expose lock core.Therefore, the utility model is compared with existing U-shape lock or steel cable lock lock core dust-proof cover device, and it becomes rotation to cooperate with the lock body shell, and difficult drop-off in the use is then more coordinated in appearance, has the advantage that mechanism is firm, the dustproof and waterproof performance is good, easy to use.
Fig. 1 is the utility model (being applied to steel cable lock) structural representation.
Fig. 2 has used steel cable lock lock core hole of the present utility model to be exposed state diagram.
Fig. 3 has used steel cable lock lock core hole crested state diagram of the present utility model.
Introduce the utility model embodiment below in conjunction with accompanying drawing.
Be applied to the lock core dust-proof cover device of the utility model lock on the steel cable lock as shown in Figure 1, cover plate 2 is arranged on lock body shell 1 lock core hole 1-1 place, cover plate 2 has two fans, it is between cover plate seat 3 and the lock body shell 1, tow sides at every fan cover plate 2 are provided with a slide block 2-1, cover plate seat 3 is provided with two arc chute 3-2, the end face that lock body shell 1 contacts with cover plate 2 is provided with two translot 1-2, cover plate seat 3 and lock body shell 1 form the hook groove with groove 1-3 on being arranged on lock body shell 1 sidewall and are rotatably connected by being arranged on grab 3-3 on cover plate seat 3 inside walls, with the corresponding position of lock core hole 1-1 a size and the corresponding hole 3-1 of lock core hole 1-1 are arranged on cover plate seat 3, cover plate 2 double-edged slide block 2-1 place an arc chute 3-2 on the cover plate seat 3 and a translot 1-2 on the lock body shell end face accordingly.The setting of two arc chute 3-2 on the cover plate seat 3, to match with the setting of two translot 1-2 on lock body shell 1 end face, to such an extent as to when swivelling cover panel seat 3, two fan cover plates 2 can be split mobile along two translot 1-2 on lock body shell 1 end face, cover or expose lock core hole.
As shown in Figure 2, used the steel cable lock of the lock core dust-proof cover device of the utility model lock, it is in lock core hole and is exposed state.As shown in Figure 3, used the steel cable lock of the lock core dust-proof cover device of the utility model lock, it is in lock core hole crested state.
Claims (2)
1. the lock core dust-proof cover device of a lock, comprise cover plate, cover plate is arranged on lock body shell lock core hole place, it is characterized in that: cover plate has two fans, cover plate is between cover plate seat and the lock body shell, tow sides at every fan cover plate are provided with a slide block, the cover plate seat is provided with two arc chutes, the end face that the lock body shell contacts with cover plate is provided with two translots, the cover plate seat becomes to be rotatably connected with the lock body shell, with the corresponding position of lock core hole a size and the corresponding hole of lock core hole are arranged on the cover plate seat, the double-edged slide block of cover plate places a arc chute on the cover plate seat and a translot on the lock body shell end face accordingly.
2. the lock core dust-proof cover device of lock according to claim 1, it is characterized in that: cover plate seat inside wall is provided with grab, is provided with groove on the lock body side wall of outer shell, and cover plate forms the hook groove with the lock body shell and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278074 CN2646303Y (en) | 2003-08-24 | 2003-08-24 | Lock core dust cap apparatus of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278074 CN2646303Y (en) | 2003-08-24 | 2003-08-24 | Lock core dust cap apparatus of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2646303Y true CN2646303Y (en) | 2004-10-06 |
Family
ID=34303138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03278074 Expired - Fee Related CN2646303Y (en) | 2003-08-24 | 2003-08-24 | Lock core dust cap apparatus of lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2646303Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407173A (en) * | 2018-02-22 | 2018-08-17 | 青岛罗泰克亿利汽车橡塑制品有限公司 | A kind of reverse buckling type filler locking device |
| WO2022001117A1 (en) * | 2020-06-29 | 2022-01-06 | 深圳市吉迩科技有限公司 | Dust cap mechanism, atomization device, and aerosol generating device |
-
2003
- 2003-08-24 CN CN 03278074 patent/CN2646303Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108407173A (en) * | 2018-02-22 | 2018-08-17 | 青岛罗泰克亿利汽车橡塑制品有限公司 | A kind of reverse buckling type filler locking device |
| WO2022001117A1 (en) * | 2020-06-29 | 2022-01-06 | 深圳市吉迩科技有限公司 | Dust cap mechanism, atomization device, and aerosol generating device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Jin Weiming Document name: Notification of Termination of Patent Right |
|
| 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 |