CN206397275U - Lock core protector - Google Patents
Lock core protector Download PDFInfo
- Publication number
- CN206397275U CN206397275U CN201621428370.6U CN201621428370U CN206397275U CN 206397275 U CN206397275 U CN 206397275U CN 201621428370 U CN201621428370 U CN 201621428370U CN 206397275 U CN206397275 U CN 206397275U
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- CN
- China
- Prior art keywords
- lock core
- housing
- spacing plectrum
- keyhole
- spacing
- 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.)
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model is related to a kind of lock core protector, including：Housing, it is characterised in that：Keyhole is provided with described housing, spacing plectrum is provided with the described corresponding position of keyhole, the spacing plectrum is connected by elastic component with housing, and the sealed key hole under the elastic acting force of elastic component, spacing plectrum slide displacement on housing.The utility model closes lock core entrance by using the form of spacing plectrum, spacing plectrum closing lock core entrance is kept using the spring force of spring, make to be always maintained at tight seal inside lock core, increase guiding circular arc in the arrival end of spacing plectrum, key is set to be more prone to pushing hacking block when entering lock core entrance, swimmingly into inside lock core.The utility model is simple in construction, simple installation, and lock core hole obturation effect is good, can effectively prevent dust foreign matter from entering inside lock core.
Description
Technical field
The utility model is related to a kind of door lock assembly, more particularly to a kind of lock core protector.
Background technology
Door lock is exactly that, for door lock is lived to prevent equipment that other people open this, this equipment is probably machinery,
Be also likely to be it is electronic, it is electronic to need electric energy.Electronic lock is that occur with the development of electronic technology, in the convenience used
Property, it is anti-illegal open, in terms of intelligent management be that mechanical lock is incomparable, therefore obtained in the industry higher to safety requirements
Extensive use.In the market common mainly magnetic card, IC-card, TM cards, electronic lock of radio frequency card.
Intelligent door lock intelligent and its be easy to the characteristic of management extensively welcomed by the people, increasing family or
The place such as office can all select intelligent door lock.Widely available due to intelligent door lock, its security is also increasingly by people
Attention, the inside of smart lock is provided with substantial amounts of electronic sensor element, and its is dust-and-foreign-object-proof to require higher, so increasing in lock core
Plus protector is extremely necessary.
Utility model content
The purpose of this utility model is to provide a kind of simple in construction, simple installation, and lock core hole obturation effect is good, can be effective
The lock core protector for preventing dust foreign matter from entering inside lock core.
To achieve the above object, the technical scheme that the utility model is used is：A kind of lock core protector, including：Shell
Body, it is characterised in that：Keyhole is provided with described housing, spacing group is provided with the described corresponding position of keyhole
Piece, the spacing plectrum is connected by elastic component with housing, and the sealed key hole under the elastic acting force of elastic component, the limit
Position plectrum slide displacement on housing；It is provided with limit guide groove on the described housing, the limit guide groove is arranged on keyhole
Correspondence side, the trend of limit guide groove is corresponding with keyhole vertical；Described spacing plectrum is slidably socketed in the limit guide groove.
Preferably, spacing block set is provided with described spacing plectrum, the size shape of the spacing block set is led with spacing
The size shape of groove is corresponding.
Preferably, neck is provided with described spacing plectrum, the neck is located at spacing plectrum mutually to deviate from keyhole
Side, described elastic component is fixed between neck and housing.
Preferably, provided with arc is oriented on the described spacing plectrum side corresponding with keyhole, the guiding arc draws
Lead key and push spacing plectrum open.
Preferably, in described spacing plectrum to be arranged in pairs, the paired spacing plectrum is using keyhole as axis pair
Claim to be arranged on housing.
Preferably, described elastic component is spring.
Beneficial effect
The utility model closes lock core entrance by using the form of spacing plectrum, keeps spacing using the spring force of spring
Plectrum closes lock core entrance, makes to be always maintained at tight seal inside lock core, increases guiding circular arc in the arrival end of spacing plectrum, makes
Key is more prone to pushing hacking block when entering lock core entrance, swimmingly into inside lock core.The letter of the utility model structure
Single, simple installation, lock core hole obturation effect is good, can effectively prevent dust foreign matter from entering inside lock core.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is shell structure schematic diagram of the present utility model.
Fig. 3 is spacing plectrum structural representation of the present utility model.
Symbol description in figure：1. housing, 2. keyholes, 3. spacing plectrums, 4. elastic components, 5. limit guide grooves, 6.
Spacing block set, 7. necks.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
Realization of the present utility model is described in detail below in conjunction with specific drawings and Examples.
A kind of lock core protector, including：Housing 1, it is characterised in that：Keyhole 2 is provided with described housing 1,
The described corresponding position of keyhole 2 is provided with spacing plectrum 3, and the spacing plectrum 3 is connected by elastic component 4 with housing 1, and
And under the elastic acting force of elastic component 4 sealed key hole 2, spacing plectrum 3 slide displacement on housing 1, in described shell
Body 1 is provided with limit guide groove 5, the corresponding side for being arranged on keyhole 2 of the limit guide groove 5, the trend and key of limit guide groove 5
The correspondence of hole 2 is vertical；Described spacing plectrum 3 is slidably socketed in the limit guide groove 5.
Preferably, on described spacing plectrum 3 be provided with spacing block set 6, the size shape of the spacing block set 6 with it is spacing
The size shape of guide groove 5 is corresponding.
Preferably, neck 7 is provided with described spacing plectrum 3, the neck 7 is located at spacing plectrum 3 and the phase of keyhole 2
The side deviated from, described elastic component 4 is fixed between neck 7 and housing 1.
Preferably, provided with guiding arc, the guiding arc on described spacing plectrum 3 side corresponding with keyhole 2
Guiding key pushes spacing plectrum 3 open.
Preferably, in described spacing plectrum 3 to be arranged in pairs, the paired spacing plectrum 3 is axis with keyhole 2
It is symmetrically mounted on housing 1.
Preferably, described elastic component 4 is spring.
Embodiment：
In actual use, in the case of normal, the oral area of keyhole 2 is limited plectrum 3 and closed, and elastic component 4 is arranged on limit
The back of position plectrum 3, spacing plectrum 3 is pushed away along before limit guide groove 5.Key is inserted from the oral area of keyhole 2, and key draws in guiding arc
Lead down, overcome the spring force of elastic component 4, promote displacement to expose keyhole 2 along limit guide groove 5 spacing plectrum 3, key smoothly enters
Enter keyhole 2.
Key is extracted out after the completion of unblock operation, spacing plectrum 3 loses the thrust of key, the spring force of elastic component 4 will be limited
Position plectrum 3 promotes displacement along limit guide groove 5, and recloses the oral area of keyhole 2.
The above embodiments are only preferred embodiment of the present utility model, it is impossible to right of the present utility model is limited with this
Scope, therefore, the equivalent variations made according to present utility model application the scope of the claims still belong to the scope that the utility model is covered.
Claims (6)
1. lock core protector, including：Housing（1）, it is characterised in that：In described housing（1）It is provided with keyhole（2）,
Described keyhole（2）Corresponding position is provided with spacing plectrum（3）, the spacing plectrum（3）Pass through elastic component（4）With housing
（1）It is connected, and in elastic component（4）Elastic acting force under sealed key hole（2）, the spacing plectrum（3）In housing（1）On
Slide displacement；In described housing（1）It is provided with limit guide groove（5）, the limit guide groove（5）Be arranged on keyhole（2）Pair
Answer side, limit guide groove（5）Trend and keyhole（2）Correspondence is vertical；Described spacing plectrum（3）It is slidably socketed spacing at this
Guide groove（5）In.
2. lock core protector according to claim 1, it is characterised in that：In described spacing plectrum（3）Provided with limit
Position projection（6）, the spacing block set（6）Size shape and limit guide groove（5）Size shape it is corresponding.
3. lock core protector according to claim 1, it is characterised in that：In described spacing plectrum（3）Provided with card
Groove（7）, the neck（7）It is located at spacing plectrum（3）With keyhole（2）The side mutually deviated from, described elastic component（4）It is fixed on card
Groove（7）With housing（1）Between.
4. lock core protector according to claim 1, it is characterised in that：In described spacing plectrum（3）With keyhole
（2）Spacing plectrum is pushed open provided with arc, guiding arc guiding key is oriented in corresponding side（3）.
5. lock core protector according to claim 1, it is characterised in that：In described spacing plectrum（3）To set in pairs
Put, the paired spacing plectrum（3）With keyhole（2）Housing is arranged on for axisymmetrical（1）On.
6. lock core protector according to claim 1, it is characterised in that：Described elastic component（4）For spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428370.6U CN206397275U (en) | 2016-12-24 | 2016-12-24 | Lock core protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621428370.6U CN206397275U (en) | 2016-12-24 | 2016-12-24 | Lock core protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206397275U true CN206397275U (en) | 2017-08-11 |
Family
ID=59511800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621428370.6U Active CN206397275U (en) | 2016-12-24 | 2016-12-24 | Lock core protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206397275U (en) |
-
2016
- 2016-12-24 CN CN201621428370.6U patent/CN206397275U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171219 Address after: 528000 Huaxia Road, No. 30, Tianhe District, Guangzhou, Guangdong Province, room 2401 Patentee after: Guangdong Kexin IOT Technology Co. Ltd. Address before: A cross road two 510663 Avenue in Guangdong city of Guangzhou province Tianhe District Tian Gang Industrial Zone No. 1 building L Room 201 Patentee before: Xu Jian |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201229 Address after: 510623 room 905, No. 30, Huaxia Road, Tianhe District, Guangzhou City, Guangdong Province (for office use only) (not for factory building) Patentee after: GUANGDONG WENCHENG SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: Room 2401, No. 30, Huaxia Road, Tianhe District, Guangzhou, Guangdong 528000 Patentee before: GUANGDONG KEXIN IOT TECHNOLOGY Co.,Ltd. |