CN213980329U

CN213980329U - Fingerprint lock

Info

Publication number: CN213980329U
Application number: CN202022648177.6U
Authority: CN
Inventors: 牛红毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-08-17
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a fingerprint lock, including a lock body, and locate outdoors, can with the first unlocking device of lock body complex, first unlocking device has first shell, the fingerprint is unblanked regionally, and can follow first shell horizontal slip, a sliding closure for sheltering from this fingerprint area of unblanking, first shell is equipped with a drive assembly, be equipped with on the sliding closure can with a drive assembly complex first transmission piece, first shell outside is equipped with the response piece, when the human body triggers the response piece, a drive assembly can drive a transmission piece and remove, it is regional to unblank in order to expose the fingerprint to drive the sliding closure translation. The utility model discloses the sliding closure has played the effect of sheltering from the protection to fingerprint unblanking area, through the cooperation of first drive assembly and first transmission piece, utilizes triggering of response piece can realize opening automatically of sliding closure, need not manual operation, only need be close to the response piece can, convenient operation; the transmission matching structure of the first driving assembly and the first transmission piece is simple and stable.

Description

Fingerprint lock

Technical Field

The utility model belongs to the technical field of the pickproof lock, especially, relate to a fingerprint lock.

Background

The fingerprint lock is because its convenient to use is by wide application, and in order to protect the fingerprint identification region of fingerprint lock, can set up a sliding closure in the fingerprint region of unblanking usually, blocks external influence factor through the sliding closure, unblanks the regional good guard action that plays to the fingerprint. But present sliding closure is manual opening, and the operation is hard relatively, and user's misoperation causes the transition of sliding closure to slide easily moreover, leads to damaging.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a fingerprint lock which can electrically open a sliding cover to unlock, has simple structure and is stable.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a fingerprint lock, includes the lock body, and locate outdoors, can with the first unlocking device of lock body complex, first unlocking device has first shell, and the fingerprint is unblanked regionally, and can follow first shell horizontal slip, be used for sheltering from the regional sliding closure that this fingerprint unblanked, first shell is equipped with first drive assembly, be equipped with on the sliding closure can with the first transmission piece of first drive assembly complex, first shell outside is equipped with the response piece, when the human body triggered the response piece, first drive assembly can drive first transmission piece and remove, drives the sliding closure translation and unblank regionally in order to expose the fingerprint.

The utility model discloses a cooperation of first drive assembly and first transmission piece, through triggering of response piece, can realize that the automation of sliding closure is opened, need not the manual sliding closure of opening and carry out fingerprint unblock operation again, when unblanking the protection to the fingerprint region, the easy operation, the convenience of opening and shutting of sliding closure have also avoided the manual sliding closure of opening to operate hard, the easy condition emergence that causes the damage of transition slip.

Furthermore, the first driving assembly comprises a first motor and a first gear, wherein the first motor is arranged in the first shell and electrically connected with the sensing piece, and the first gear can rotate circumferentially under the driving of the first motor; the first transmission piece is provided with a straight tooth part, and part of the first gear protrudes out of the first shell and is meshed with the straight tooth part. The straight tooth portion is matched with the first gear, and the matching structure is simple and stable.

Furthermore, the first transmission piece is in a cross shape, the four end portions of the first transmission piece are provided with mounting holes which can be connected with the sliding cover, and the straight tooth portion is located on the side face, facing the first shell, of the first transmission piece. The connecting structure of the first transmission piece and the sliding cover is simple and stable, and the fingerprint lock does not occupy too large space, so that the small size of the fingerprint lock is ensured.

Furthermore, a first microswitch and a second microswitch for limiting the translation stroke of the sliding cover are arranged on the first shell. The setting of micro-gap switch avoids the sliding closure to excessively slide, sets up the first shell of slippage.

Further, the top and the bottom of the first shell are respectively provided with a slide rail, and two ends of the slide rail are closed; and the sliding cover is provided with a sliding block which can be respectively matched with the two sliding rails. The sliding cover is prevented from being separated from the sliding rail by the structural design of the sliding rail, the upper end and the lower end of the sliding rail are matched with the sliding block, and the structure is stable.

Furthermore, the front of first shell is located to the slide rail, and it is curved strip undercut for the cross-section, first shell is located to slider movably cover, and it is equipped with the arc sand grip that can stretch into in the strip undercut.

Furthermore, an induction lamp strip is arranged on the first shell. Response lamp area response triggers in time, carries out the fingerprint unblock under the dark surrounds of being convenient for.

Furthermore, a handle part is arranged at the bottom of the sliding cover. The setting of handle portion is convenient for open and shut through manual pulling sliding closure, also is convenient for the pulling to realize the function of opening the door, and it extends along the width direction of sliding closure, with pulling force dispersion in sliding closure everywhere for the sliding closure atress is even.

Furthermore, the outer surface of the sliding cover is provided with a decorative panel. The decoration panel can decorate first unlocking device, increases its holistic pleasing to the eye degree, attracts user's sight.

Furthermore, still including locating in the door, can with lock body complex second unlocking device, it has the second shell, mechanical unlocking key, anti-locking key, and can follow the second shell horizontal slip, be used for sheltering from the apron of mechanical unlocking key and anti-locking key, the second shell is equipped with second drive assembly, be equipped with on the apron can with second drive assembly complex second driving medium, the second shell is equipped with the switch button, and at least part of this switch button is worn out from the apron. The second unlocking device is also provided with a cover plate, the mechanical unlocking key and the reverse locking key are shielded, the protection effect is achieved, the probability of misoperation is reduced, and the attractiveness is also improved.

The utility model has the advantages that: the sliding cover plays a role in shielding and protecting a fingerprint unlocking area, and can be automatically opened by utilizing the triggering of the sensing piece through the matching of the first driving assembly and the first transmission piece, so that manual operation is not needed, only the sliding cover needs to be close to the sensing piece, and the operation is convenient; the transmission matching structure of the first driving assembly and the first transmission piece is simple and stable, and the structure is convenient to operate when the sliding cover is manually pulled open; the decorative panel can be installed on the sliding cover at will, so that the integral attractiveness is improved; the design in response lamp area is convenient for carry out the fingerprint unblock under the dark surrounds.

Drawings

Fig. 1 is a perspective view of the slide cover and the cover plate of the present invention in a partially opened state.

Fig. 2 is a perspective view of the slide cover and the cover plate of the present invention in a partially opened state.

Fig. 3 is a perspective view of the slide cover in a disengaged state according to the present invention.

Fig. 4 is a perspective view of the cover plate of the present invention in a separated state.

Fig. 5 is a schematic view of an exploded structure of the present invention.

Fig. 6 is a schematic view of an exploded structure of the present invention.

Fig. 7 is a third schematic view of the exploded structure of the present invention.

Detailed Description

In order to make the technical solution of the present invention better understood, the following figures in the embodiments of the present invention are combined to clearly and completely describe the technical solution 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in fig. 1-7, a fingerprint lock comprises a lock body 1 installed in a door, and a first unlocking device 2 arranged on the outer side of the door and capable of being matched with the lock body 1.

The first unlocking device 2 is provided with a first shell 3, a fingerprint unlocking area 4 and a sliding cover 5 which can slide left and right along the first shell 3 and is used for shielding the fingerprint unlocking area 4; the first shell 3 is provided with a first driving component 6, the sliding cover 5 is provided with a first transmission component 51 which can be matched with the first driving component 6, the first transmission component 51 is arranged outside the first shell 3 and specifically is arranged at the bottom of the first shell 3 in the embodiment, the sensing component 31 is arranged, when a human body is close to the first unlocking device 2 and is particularly close to the sensing component 31, the human body can trigger the sensing component 31, the first driving component 6 electrically connected with the sensing component 31 can be opened, the first transmission component 51 is driven to move, the sliding cover 5 connected with the first transmission component 51 is driven to synchronously move, the fingerprint unlocking area 4 is exposed outside, and convenience is brought to a user for fingerprint unlocking.

Specifically, the first driving assembly 6 includes a first motor 61 embedded in the first housing 3 and electrically connected to the sensing member 31, and a first gear 62 capable of rotating circumferentially under the driving of the first motor 61, and a portion of the first gear 62 passes through a sidewall of the first housing 3 and protrudes out of the first housing 3.

The first transmission member 51 is a cross-shaped structure, the four end portions of the first transmission member are provided with mounting holes 512, the fastening member passes through the mounting holes 512 and is fixedly connected with the sliding cover 5, and a straight tooth portion 511 is formed on the side surface of the first transmission member 51 facing the first housing 3. The spur portion 511 meshes with a portion of the first gear 62 protruding from the first housing 3. Therefore, when the sensing piece 31 triggers and turns on the first motor 61, the first gear 62 rotates to drive the first transmission piece 51 to translate, and translation of the sliding cover 5 is realized; after a period of time elapses or the fingerprint unlocking is completed, the first motor 61 drives the first gear 62 to rotate in the reverse direction, and the slide cover 5 can be moved in a translational manner. The cooperation between the sensing member 31 and the first motor 61 can be realized by the prior art, and will not be described in detail.

In order to avoid excessive translation of the sliding cover 5 to separate from the first housing 3, a first microswitch 32 and a second microswitch 33 for limiting the translation stroke of the sliding cover 5 are arranged on the first housing 3. As shown in fig. 3, when the sliding cover 5 is opened by translation, the sliding cover 5 is moved to trigger the second microswitch 33 located below, the first motor 61 is turned off, and the sliding cover 5 stops moving; when the sliding cover 5 is closed by translation, the first micro switch 32 located above is triggered by translation, the first motor 61 is closed, and the sliding cover 5 stops moving. The cooperation of the first microswitch 32, the second microswitch 33, the sliding cover 5 and the first motor 61 can be realized by the prior art.

The top and the bottom of the first housing 3 are respectively provided with a slide rail 34, and in order to prevent the sliding cover 5 from being separated from the slide rail 34, both ends of the slide rail 34 are closed. Sliding blocks 52 that can be respectively engaged with the two sliding rails 34 are fittingly provided on the sliding cover 5.

The slide rail 34 is located on the front surface of the first housing 3, and is a strip-shaped concave groove with an arc-shaped cross section, the slide block 52 is movably sleeved at the end part of the first housing 3, and is adapted to the end part, the slide block 52 is provided with an arc-shaped convex strip 521 which can extend into the strip-shaped concave groove, and the shape and size of the arc-shaped convex strip 521 are adapted to the shape and size of the strip-shaped concave groove.

For the convenience of carrying out the fingerprint unblock evening, all be provided with response lamp area 35 at the top and the bottom of first shell 3, it just can trigger when the human body is close to and light.

In order to improve the aesthetic degree, the outer surface of the sliding cover 5 can be also provided with a decorative panel.

When the first driving assembly 6 is not needed to electrically open the sliding cover 5, the sliding cover 5 may also be manually opened, in order to apply an external force on the sliding cover 5, a handle portion 54 is disposed at the bottom of the sliding cover 5, and the handle portion is a protruding strip extending along the width direction of the sliding cover 5, so that the handle portion 54 may be pulled by a hand to realize a function of opening the door, and the sliding cover 5 may also be moved by the handle portion 54 to open or close the door.

The fingerprint lock of the utility model also comprises a second unlocking device 7 which is arranged in the door and can be matched with the lock body 1, and is provided with a second shell 71, a mechanical unlocking key 72, an inverse locking key 73, and a cover plate 74 which can slide left and right along the second shell 71 and is used for shielding the mechanical unlocking key 72 and the inverse locking key 73; the second casing 71 is provided with a second driving assembly 75, and the cover plate 74 is provided with a second transmission member 741 capable of cooperating with the second driving assembly 75; the second driving assembly 75 includes a second motor built in the second housing 71, and a second gear capable of rotating circumferentially under the driving of the second motor, a portion of the second gear passing through the sidewall of the second housing 71 and protruding out of the second housing 71; the structure of the second transmission member 741 is the same as that of the first transmission member 51, and the structure of the second transmission member which is engaged with the second gear is also the same as that of the first transmission member 51 and the first driving assembly 6, and will not be described again.

The second housing 71 is further provided with a switch button 711 for opening and closing the lock body 1, and at least a portion of the switch button 711 protrudes from the cover plate 74. When a dead emergency occurs, the mechanical unlocking key 72 and the anti-locking key 73 can be exposed by translating the sliding cover plate 74 to facilitate operation; the matching structure of the second driving assembly 75 and the second transmission member 741 is the same as the matching structure of the first driving assembly 6 and the first transmission member 51, and is not described in detail, and the cover plate 74 may be pulled apart manually without providing a sensing member.

The above detailed description is provided for illustrative purposes, and is not intended to limit the present invention, and any modifications and variations of the present invention are within the spirit and scope of the following claims.

Claims

1. The utility model provides a fingerprint lock, includes lock body (1), and locate outdoors, can with lock body (1) complex first unlocking device (2), its characterized in that: the first unlocking device (2) is provided with a first shell (3), a fingerprint unlocking area (4) and a sliding cover (5) which can slide left and right along the first shell (3) and is used for shielding the fingerprint unlocking area (4), the first shell (3) is provided with a first driving assembly (6), a first transmission piece (51) which can be matched with the first driving assembly (6) is arranged on the sliding cover (5), an induction piece (31) is arranged outside the first shell (3), and when a human body triggers the induction piece (31), the first driving assembly (6) can drive the first transmission piece (51) to move to drive the sliding cover (5) to translate so as to expose the fingerprint unlocking area (4).

2. The fingerprint lock of claim 1, wherein: the first driving assembly (6) comprises a first motor (61) arranged in the first shell (3) and electrically connected with the induction piece (31), and a first gear (62) capable of rotating circumferentially under the driving of the first motor (61); the first transmission piece (51) is provided with a straight tooth part (511), and a part of the first gear (62) is meshed with the straight tooth part (511) after protruding out of the first shell (3).

3. The fingerprint lock of claim 2, wherein: the first transmission piece (51) is in a cross shape, four end portions of the first transmission piece are provided with installation holes (512) which can be connected with the sliding cover (5), and the straight tooth portion (511) is located on the side face, facing the first shell (3), of the first transmission piece (51).

4. The fingerprint lock of claim 1 or 2, wherein: the first shell (3) is provided with a first microswitch (32) and a second microswitch (33) which are used for limiting the translation stroke of the sliding cover (5).

5. The fingerprint lock of claim 1 or 2, wherein: the top and the bottom of the first shell (3) are respectively provided with a slide rail (34), and two ends of the slide rail (34) are closed; and the sliding cover (5) is provided with a sliding block (52) which can be respectively matched with the two sliding rails (34).

6. The fingerprint lock of claim 5, wherein: the slide rail (34) is arranged on the front surface of the first shell (3) and is a strip-shaped concave groove with an arc-shaped cross section, the slide block (52) is movably sleeved on the first shell (3) and is provided with an arc-shaped convex strip (521) which can extend into the strip-shaped concave groove.

7. The fingerprint lock of claim 5, wherein: and an induction lamp strip (35) is arranged on the first shell (3).

8. The fingerprint lock of claim 1 or 2, wherein: the bottom of the sliding cover (5) is provided with a handle part (54).

9. The fingerprint lock of claim 1 or 2, wherein: the outer surface of the sliding cover (5) is provided with a decorative panel.

10. The fingerprint lock of claim 1 or 2, wherein: the lock is characterized by further comprising a second unlocking device (7) which is arranged in the door and can be matched with the lock body (1), wherein the second unlocking device (7) is provided with a second shell (71), a mechanical unlocking key (72), an anti-locking key (73) and a cover plate (74) which can slide left and right along the second shell (71) and is used for shielding the mechanical unlocking key (72) and the anti-locking key (73), the second shell (71) is provided with a second driving component (75), a second transmission piece (741) which can be matched with the second driving component (75) is arranged on the cover plate (74), the second shell (71) is provided with a switch key (711), and at least part of the switch key (711) penetrates out of the cover plate (74).