CN203640412U - lock hole covering structure - Google Patents
lock hole covering structure Download PDFInfo
- Publication number
- CN203640412U CN203640412U CN201420025962.8U CN201420025962U CN203640412U CN 203640412 U CN203640412 U CN 203640412U CN 201420025962 U CN201420025962 U CN 201420025962U CN 203640412 U CN203640412 U CN 203640412U
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- CN
- China
- Prior art keywords
- cover plate
- lockhole
- window
- chute
- hole
- 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 - Lifetime
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- 239000012634 fragment Substances 0.000 claims abstract description 21
- 230000003044 adaptive effect Effects 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses a lockhole covering structure, which is arranged on a lock shell of a lock, comprising a fixed seat and a cover plate, wherein the fixed seat is provided with a chute for the cover plate to slide, elastic pieces are arranged at the two opposite sides of the sliding direction of the chute, the cover plate is arranged in the chute and arranged on the elastic pieces, a through hole corresponding to the lockhole of a lock cylinder is arranged in the chute, a window matched with the cover plate is arranged on the front cover of the lock shell, the through hole is opposite to the window, the two opposite sides of the cover plate are provided with overlapping edges which are oppositely overlapped with the edge of the window, and the cover plate is pushed to slide in the; slide the apron to the window, the overlap joint limit overlap joint of apron is at the edge of window, and under the spring action of shell fragment, in apron embedding window, the apron covers the through-hole to cover the lockhole, protect the lockhole, prevent that the lockhole from being blockked up by the foreign matter. When the lock needs to be opened, the cover plate is pressed and pushed to the other end of the sliding groove, so that the window is opened, and the lock hole is exposed for a user to unlock.
Description
Technical field
[the utility model relates to electronic lock, particularly a kind of lockhole covering structure of door lock.
Background technology
Door lock is all installed on the door of every household, and any lockset is all with the lockhole inserting for key, and key inserts lockhole rotation and drives dead bolt to stretch, contract, thereby realizes unlatching or the locking of lockset.The lockhole of existing lockset is all exposed, easily by foreign matters from being blocked, and especially door lock, naughty child or cankered people can fill in foreign matter in lockhole, cause unblanking, and make troubles to user.
Utility model content
Main purpose of the present utility model is to provide a kind of lockhole covering structure that the lockhole on lockset can be hidden, and is intended to protect lockhole, prevents by foreign matters from being blocked.
The utility model proposes a kind of lockhole covering structure, be arranged in the lock housing of lockset, comprise that one is fastened on holder and a cover plate at the back side of described lock housing protecgulum, described holder is provided with the chute sliding for described cover plate, relative both sides in the glide direction of described chute are provided with shell fragment, described cover plate is arranged in described chute, and is placed on described shell fragment, and can on described shell fragment, slide; In described chute, be provided with the through hole corresponding with the lockhole of lock core, on described lock housing protecgulum, be provided with and the adaptive window of described cover plate, described through hole is relative with described window, the relative both sides of described cover plate are provided with the overlap edge with the relative overlap joint in edge of described window, described cover plate can embed in described window, and described through hole is hidden.
Preferably, described shell fragment is bow-shaped shrapnel.
Preferably, on described cover plate, be provided with the arrow that is used to indicate glide direction.
Preferably, be provided with and the adaptive locating slot in the end of described lock core at the back side of described holder, described through hole is arranged on the position relative with lockhole described lock core described locating slot.
Preferably, be provided with engaging lug at the side of described holder, on described engaging lug, be provided with connecting hole.
Lockhole covering structure of the present utility model is made up of holder and a cover plate at the back side that is fastened on lock housing protecgulum, the chute sliding for cover plate is set on holder, relative both sides in the glide direction of chute are provided with shell fragment, cover plate is placed on shell fragment, promote cover plate, it is slided in chute along shell fragment; Cover plate is slid into window, and the overlap edge of cover plate is overlapped on the edge of window, and under the elastic force effect of shell fragment, cover plate embeds in window, and cover plate hides through hole, thereby lockhole is hidden, and lockhole is protected, and prevents that lockhole is by foreign matters from being blocked.
While needing to open, press cover plate, and cover plate is pushed to the other end of chute, window is opened wide, thereby lockhole exposes, unblank for user.
This lockhole covering structure is simple and easy, simple to operate, promotes cover plate and can realize the covering of lockhole and open wide.
Accompanying drawing explanation
Fig. 1 is the structural representation that the cover plate of lockhole covering structure in an embodiment of the utility model lockhole covering structure hides through hole;
Fig. 2 is the structural representation that in an embodiment of the utility model lockhole covering structure, the cover plate of lockhole covering structure is removed;
Fig. 3 is applied in the longitudinal section in door lock in one embodiment of the utility model lockhole covering structure;
Fig. 4 is the state diagram that is applied in door lock cover plate in an embodiment of the utility model lockhole covering structure and hides lockhole;
Fig. 5 is applied in the state diagram that door lock cover plate part is removed in one embodiment of the utility model lockhole covering structure;
Fig. 6 is applied in the state diagram that door lock cover plate is all removed in one embodiment of the utility model lockhole covering structure.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Referring to figs. 1 through Fig. 6, an embodiment of lockhole covering structure of the present utility model is proposed, lockhole covering structure is arranged in the lock housing of lockset, for the lockhole on lock core 50 is hidden.This lockhole covering structure comprises that one is fastened on holder 10 and a cover plate 20 at the back side of lock housing protecgulum, holder 10 is provided with the chute sliding for cover plate 20, relative both sides in the glide direction of chute are provided with shell fragment 30, cover plate 20 is arranged in chute, and be placed on shell fragment 30, promote cover plate 20, can make it slide in chute along shell fragment 30.Shell fragment 30 is bow-shaped shrapnel 30, and upwards swell at middle part, and because shell fragment 30 has elasticity, the cover plate 20 being placed on shell fragment 30 can be pressed.
In chute, be provided with the through hole corresponding with the lockhole of lock core 50 11, be provided with and the adaptive window 40 of cover plate 20 on lock housing protecgulum, through hole 11 is relative with window 40, through hole 11 can be hidden, thereby lockhole is hidden when cover plate 20 slides into window 40.
The relative both sides of cover plate 20 are provided with the overlap edge 21 with the relative overlap joint in edge of window 40, in the time that cover plate 20 slides into window 40, can cover plate 20 be protruded to window 40 by shell fragment 30 elastic force upwards, be overlapped on the edge of window 40 simultaneously by overlap edge 21, cover plate 20 is embedded in window 40.
On cover plate 20, be provided with the arrow 22 that is used to indicate glide direction, can, according to the upper and lower or left and right slide cover 20 of arrow 22, window 40 opened or closed, user-friendly.
While needing to open, press cover plate 20, and cover plate 20 is pushed to the other end of chute, window 40 is opened wide, thereby lockhole exposes, and unblanks for user.
Be provided with at the back side of holder 10 and the adaptive locating slot in the end of lock core 50, through hole 11 is arranged on the relative position of the lockhole with lock core 50 of locating slot, and the leading section of lock core 50 is placed in locating slot, the lockhole on lock core 50 with pass through relative.
Be provided with engaging lug 12 at the side of holder 10, on engaging lug 12, be provided with connecting hole 13, for holder 10 is fastened on to lock housing.
This lockhole covering structure is simple and easy, simple to operate, promotes cover plate 20 and can realize the covering of lockhole and open wide, practical.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model manual and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a lockhole covering structure, be arranged in the lock housing of lockset, it is characterized in that, comprise that one is fastened on holder and a cover plate at the back side of described lock housing protecgulum, described holder is provided with the chute sliding for described cover plate, is provided with shell fragment in the relative both sides of the glide direction of described chute, and described cover plate is arranged in described chute, and be placed on described shell fragment, and can on described shell fragment, slide; In described chute, be provided with the through hole corresponding with the lockhole of lock core, on described lock housing protecgulum, be provided with and the adaptive window of described cover plate, described through hole is relative with described window, the relative both sides of described cover plate are provided with the overlap edge with the relative overlap joint in edge of described window, described cover plate can embed in described window, and described through hole is hidden.
2. lockhole covering structure according to claim 1, is characterized in that, described shell fragment is bow-shaped shrapnel.
3. lockhole covering structure according to claim 1 and 2, is characterized in that, is provided with the arrow that is used to indicate glide direction on described cover plate.
4. lockhole covering structure according to claim 3, is characterized in that, is provided with and the adaptive locating slot in the end of described lock core at the back side of described holder, and described through hole is arranged on the position relative with lockhole described lock core described locating slot.
5. lockhole covering structure according to claim 4, is characterized in that, is provided with engaging lug at the side of described holder, on described engaging lug, is provided with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025962.8U CN203640412U (en) | 2014-01-16 | 2014-01-16 | lock hole covering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420025962.8U CN203640412U (en) | 2014-01-16 | 2014-01-16 | lock hole covering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203640412U true CN203640412U (en) | 2014-06-11 |
Family
ID=50871668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420025962.8U Expired - Lifetime CN203640412U (en) | 2014-01-16 | 2014-01-16 | lock hole covering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203640412U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763229A (en) * | 2015-04-13 | 2015-07-08 | 广东名门锁业有限公司 | Door lock key cylinder cover mechanism |
| CN109488111A (en) * | 2018-10-25 | 2019-03-19 | 李成山 | A kind of door lock |
| CN112065177A (en) * | 2020-08-31 | 2020-12-11 | 扬州工业职业技术学院 | Interlocking type electric vehicle helmet lock and using method thereof |
-
2014
- 2014-01-16 CN CN201420025962.8U patent/CN203640412U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104763229A (en) * | 2015-04-13 | 2015-07-08 | 广东名门锁业有限公司 | Door lock key cylinder cover mechanism |
| CN109488111A (en) * | 2018-10-25 | 2019-03-19 | 李成山 | A kind of door lock |
| CN109488111B (en) * | 2018-10-25 | 2020-08-04 | 李成山 | Door lock |
| CN112065177A (en) * | 2020-08-31 | 2020-12-11 | 扬州工业职业技术学院 | Interlocking type electric vehicle helmet lock and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140611 |