CN211173453U - Protective device for fingerprint lock of security door - Google Patents
Protective device for fingerprint lock of security door Download PDFInfo
- Publication number
- CN211173453U CN211173453U CN201921218852.2U CN201921218852U CN211173453U CN 211173453 U CN211173453 U CN 211173453U CN 201921218852 U CN201921218852 U CN 201921218852U CN 211173453 U CN211173453 U CN 211173453U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- fingerprint lock
- lock body
- fixedly connected
- fixed block
- 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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Abstract
The utility model discloses a protector is used to burglary-resisting door fingerprint lock, including fingerprint lock body and doorknob, the front surface of fingerprint lock body rotates and is connected with the doorknob, and the lateral wall fixedly connected with pivot of fingerprint lock body, the lateral wall fixed mounting of fingerprint lock body has first magnet, one side fixedly connected with protective cover of pivot, the top of doorknob is linear equidistance and is provided with the numerical key, the top of numerical key is provided with the fingerprint identification district, the inside wall fixedly connected with iron sheet of protective cover, and the front surface of protective cover has seted up the arc hole, and one side of protective cover is provided with the elastic plate, the top fixedly connected with second L shape fixed block of protective cover, one side of second L shape fixed block is provided with first L shape fixed block, the utility model discloses in when the lock receives external force striking, make the elastic plate downstream for the support column drives the slider downstream, avoids the fingerprint identification district to receive the harm.
Description
Technical Field
The utility model relates to a fingerprint lock technical field especially relates to a protector is used to burglary-resisting door fingerprint lock.
Background
Along with the rapid development of modern science and technology and the continuous improvement of aesthetic concepts of people, various novel lockset products are changing day by day, and now, people pay more and more attention to the appearance of the lockset products when buying the lockset products, except pursuing the traditional practicability and safety. Because of different values and functions, the demand grades of the indoor door lock and the anti-theft door lock gradually tend to two polarizations. The price also varies from tens of dollars to hundreds of dollars depending on the material. Although the internal lock body of the door lock is improved and perfected for many years, the simple texture is changed to be firm nowadays, and whether the door lock is an indoor door manufacturer or a consumer, the appearance and price of the product are most concerned when the indoor door lock is purchased, and the quality of the product is often ignored. Sometimes the middle and high end indoor door locks are sold frigidly.
The figure of current fingerprint lock presses the button district and the fingerprint identification district is worn and torn very easily, influences the discernment efficiency of fingerprint.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a protective device for a fingerprint lock of a security door.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a protector is used to burglary-resisting door fingerprint lock, includes fingerprint lock body and doorknob, the front surface of fingerprint lock body rotates and is connected with the doorknob, and the lateral wall fixedly connected with pivot of fingerprint lock body, the lateral wall fixed mounting of fingerprint lock body has first magnet, one side fixedly connected with protective cover of pivot, the top of doorknob is linear equidistance and is provided with the numerical key, the top of numerical key is provided with the fingerprint identification district, the inside wall fixedly connected with iron sheet of protective cover, and the front surface of protective cover has seted up the arc hole, and one side of protective cover is provided with the elastic plate, the top fixedly connected with second L shape fixed block of protective cover, one side of second L shape fixed block is provided with first L shape fixed block, first L shape fixed block fixed mounting is in upper end one side of protective cover, the bottom fixedly connected with support column of elastic plate, the bottom fixedly connected with slider of support column, the bottom fixedly connected with spring of slider, the one end fixed connection of spring is on the upper.
Preferably, the first magnet and the iron sheet have the same outer diameter, and the first magnet and the iron sheet are located on the same horizontal line.
Preferably, the elastic plate is a styrene butadiene rubber member.
Preferably, the protective cover is in the outside of fingerprint lock body, and protective cover and fingerprint lock body are clearance fit.
Preferably, the door handle is a member made of an aluminum alloy.
Preferably, the first L-shaped fixing block and the second L-shaped fixing block are made of nitrile rubber.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses in rotate the protective cover through the user, make the protective cover lid in number key and fingerprint identification district, when the door lock receives external impact, make the elastic plate move down for the support column drives slider downstream, thereby makes the compression of spring atress, has cushioned the external force that fingerprint identification and number key region received, avoids the fingerprint identification district to receive the harm.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the first L-shaped fixing block of the present invention.
In the figure, the fingerprint lock comprises a fingerprint lock body 1, a door handle 2, a number key 3, a first magnet 4, a fingerprint identification area 5, an elastic plate 6, a protective cover 7, a rotating shaft 8, an arc-shaped hole 9, an iron sheet 10, a first L-shaped fixed block 11, a spring 12, a sliding block 13, a sliding block 14, a second L-shaped fixed block 15 and a supporting column.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a protection device for security door fingerprint lock, including fingerprint lock body 1 and door handle 2, the front surface of fingerprint lock body 1 rotates and is connected with door handle 2, and the lateral wall fixedly connected with pivot 8 of fingerprint lock body 1, the lateral wall fixed mounting of fingerprint lock body 1 has first magnet 4, one side fixedly connected with protective cover 7 of pivot 8, the top of door handle 2 is linear equidistance and is provided with numerical key 3, the top of numerical key 3 is provided with fingerprint identification district 5, the inside wall fixedly connected with iron sheet 10 of protective cover 7, and the front surface of protective cover 7 has seted up arc hole 9, and one side of protective cover 7 is provided with springboard 6, the top fixedly connected with second L shape fixed block 14 of protective cover 7, one side of second L shape fixed block 14 is provided with first L shape fixed block 11, first L shape fixed block 11 is fixed mounting in upper end one side of protective cover 7, the bottom fixedly connected with support column 15 of springboard 6, the bottom fixedly connected with slider 13 of support column 15, the bottom fixedly connected with spring 12 is on the upper surface.
The outer diameters of the first magnet 4 and the iron sheet 10 are equal, the first magnet 4 and the iron sheet 10 are located on the same horizontal line, the elastic plate 6 is a styrene butadiene rubber component, the protective cover 7 is sleeved outside the fingerprint lock body 1, the protective cover 7 is in clearance fit with the fingerprint lock body 1, the door handle 2 is an aluminum alloy component, and the first L-shaped fixing block 11 and the second L-shaped fixing block 14 are nitrile butadiene rubber components.
The working principle is as follows: rotate protective cover 7 through the user, make protective cover 7 cover at number key 3 and fingerprint identification district 5, when the lock received external impact, make elastic plate 6 downstream for support column 15 drives slider 13 downstream, thereby makes spring 12 atress compression, has cushioned fingerprint identification district 5 and the external force that number key 3 received, avoids fingerprint identification district 5 to receive the harm.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a guard device for burglary-resisting door fingerprint lock, includes fingerprint lock body (1) and door handle (2), its characterized in that, the preceding surface rotation of fingerprint lock body (1) is connected with door handle (2), and the lateral wall fixedly connected with pivot (8) of fingerprint lock body (1), the lateral wall fixed mounting of fingerprint lock body (1) has first magnet (4), one side fixedly connected with protective cover (7) of pivot (8), the door is linear equidistance being provided with numerical key (3) to the top of (2), the top of numerical key (3) is provided with fingerprint identification district (5), the inside wall fixedly connected with iron sheet (10) of protective cover (7), and the front surface of protective cover (7) has seted up arc hole (9), and one side of protective cover (7) is provided with elastic plate (6), the top fixedly connected with second L shape fixed block (14) of protective cover (7), one side of second L shape fixed block (14) is provided with first L shape fixed block (11), first L shape fixed block (11) is installed in one side of protective cover (7) the upper end fixed connection of slider (7) is connected with spring support column (13) on the bottom fixed connection of protective cover (13) spring support (13), protective cover (13) the bottom fixed connection has spring plate (13).
2. The protecting device for the fingerprint lock of the anti-theft door is characterized in that the outer diameters of the first magnet (4) and the iron sheet (10) are equal, and the first magnet (4) and the iron sheet (10) are positioned on the same horizontal line.
3. The device according to claim 1, wherein the resilient plate (6) is a styrene-butadiene rubber member.
4. The protecting device for the fingerprint lock of the anti-theft door according to claim 1, wherein the protecting cover (7) is sleeved outside the fingerprint lock body (1), and the protecting cover (7) is in clearance fit with the fingerprint lock body (1).
5. The security door according to claim 1, wherein said handle (2) is a member of an aluminium alloy.
6. The device as claimed in claim 1, wherein the first L-shaped anchor (11) and the second L-shaped anchor (14) are made of nitrile rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218852.2U CN211173453U (en) | 2019-07-31 | 2019-07-31 | Protective device for fingerprint lock of security door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921218852.2U CN211173453U (en) | 2019-07-31 | 2019-07-31 | Protective device for fingerprint lock of security door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211173453U true CN211173453U (en) | 2020-08-04 |
Family
ID=71823850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921218852.2U Expired - Fee Related CN211173453U (en) | 2019-07-31 | 2019-07-31 | Protective device for fingerprint lock of security door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211173453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077567A (en) * | 2021-04-13 | 2021-07-06 | 深圳市鑫保泰技术有限公司 | Finger vein lock that possesses three proofings function |
-
2019
- 2019-07-31 CN CN201921218852.2U patent/CN211173453U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113077567A (en) * | 2021-04-13 | 2021-07-06 | 深圳市鑫保泰技术有限公司 | Finger vein lock that possesses three proofings function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20210731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |