CN213898498U

CN213898498U - Handle fingerprint lock

Info

Publication number: CN213898498U
Application number: CN202022592695.0U
Authority: CN
Inventors: 董雳
Original assignee: Lanquan Intelligent Kechuang Ningbo Co ltd
Current assignee: Lanquan Intelligent Kechuang Ningbo Co ltd
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-08-06
Anticipated expiration: 2030-11-11

Abstract

Handle fingerprint lock, handle fingerprint lock include outer handle, interior handle and lock body, the lock body is located between outer handle and the interior handle, be provided with key unblock portion and fingerprint unblock portion on the outer handle, key unblock portion includes key portion, connecting portion and drive division, connecting portion one end is connected with the inboard of key portion, and the other end is connected with the drive division, the lock body includes lock handle, set bar and supporting part, the lock handle passes the set bar and the setting of lock handle support is on the supporting part. The utility model discloses handle fingerprint lock is provided with key unlocking portion and fingerprint unlocking portion, and key unlocking portion passes through key mechanical unlocking, and fingerprint unlocking portion passes through fingerprint touching response unblock, in case the battery power in the interior handle is not enough or response portion responds insensitive time, can pass through key mechanical unlocking, dual unblock, and stability is high.

Description

Handle fingerprint lock

Technical Field

The utility model relates to a handle fingerprint lock.

Background

The existing door is mostly unlocked through fingerprint identification, and is convenient and fast, once the fingerprint lock electric quantity is not enough, the gate can not be opened, and if the finger is placed the position and has the deviation, the fingerprint identification failure can also be caused, and the people who use the key to open the door body for some habits cause inconvenience, therefore people have provided higher requirement to convenience, reliability and intelligent degree of lock operation.

SUMMERY OF THE UTILITY MODEL

The utility model provides a have key opening mechanism, handle fingerprint lock that stability is high.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

handle fingerprint lock, handle fingerprint lock include outer handle, interior handle and lock body, the lock body is located between outer handle and the interior handle, be provided with key unblock portion and fingerprint unblock portion on outer handle, key unblock portion includes key portion, connecting portion and drive division, connecting portion one end is connected with the inboard of key portion, and the other end is connected with the drive division, the lock body includes lock handle, set bar and supporting part, the lock handle passes the set bar and the lock handle supports and sets up on the supporting part, fingerprint unblock portion includes response portion, motor, compels to push away portion and control part, response portion and motor all are connected with the control part, compel to push away portion one end and be connected with the motor, the other end is connected with the drive division, the drive division with the lock handle is connected.

Preferably, an opening into which a key is inserted is provided at an end of the key part.

Preferably, the inner handle accommodates a battery therein, and the battery is connected to the motor.

Preferably, the end of the lock handle is provided with a plurality of grooves which are matched with the driving part.

Compared with the prior art, the utility model discloses handle fingerprint lock is provided with key unlocking part and fingerprint unlocking part, and key unlocking part passes through key mechanical unlocking, and fingerprint unlocking part passes through fingerprint touching response unblock, in case the battery power in the interior handle is not enough or response portion responds insensitive time, can pass through key mechanical unlocking, dual unblock, and stability is high.

Drawings

Fig. 1 is a schematic perspective view of the handle fingerprint lock of the present invention.

Fig. 2 is a schematic perspective view of the internal structure of the handle fingerprint lock of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 2, the handle fingerprint lock includes an outer handle 1, an inner handle 2 and a lock body 3, the lock body 3 is located between the outer handle 1 and the inner handle 2, the outer handle 1 is provided with a key unlocking portion 11 and a fingerprint unlocking portion 12, the key unlocking portion 11 includes a key portion 111, a connecting portion 112 and a driving portion 113, one end of the connecting portion 112 is connected with the inner side of the key portion 111, the other end is connected with the driving portion 113, and an opening for inserting a key is provided at the end of the key portion 111.

The lock body 3 includes a lock handle 31, a latch 32, and a support portion 33, the lock handle 31 passes through the latch 32 and the lock handle 31 is supported on the support portion 33, and an end of the lock handle 31 is provided with a plurality of grooves engaged with the driving portion 113.

The fingerprint unlocking part 12 comprises a sensing part 121, a motor 122, a pushing part 123 and a control part, wherein the sensing part 121 and the motor 122 are both connected with the control part, one end of the pushing part 123 is connected with the motor 122, the other end of the pushing part is abutted against the driving part 113, the sensing part 121 senses the correct fingerprint and transmits a signal to the control part, and the control part controls the motor 122 to rotate so as to push the driving part 113 to rotate the lock handle 31 through the pushing part 123.

Generally, when a finger touches the sensing part 121, the control part checks whether the fingerprint is correct, the control motor 122 is started, and when the motor 122 rotates, the driving part 113 drives the lock handle 31 to rotate, so that the lock bolt 32 is separated from the lock catch on the threshold, and the door body can be opened.

Once the sensing part 121 is insensitive to sensing, a key can be inserted from the key part 111 and the key part 111 can be rotated, when the key part 111 rotates, the connecting part 112 drives the driving part 113 to force the lock handle 31 to rotate, so that the lock bolt 32 is separated from the lock catch on the threshold, and the door body can be opened.

The inner handle 2 accommodates a battery 21 therein, and the battery 21 is connected to a motor 122.

The utility model discloses handle fingerprint lock is provided with key unlocking portion 11 and fingerprint unlocking portion 12, and key unlocking portion 11 passes through key mechanical unlocking, and fingerprint unlocking portion 12 passes through fingerprint touching response unblock, in case the battery power in interior handle 2 is not enough or response portion 121 responds insensitive time, can pass through key mechanical unlocking, dual unblock, and stability is high.

Finally, it should be noted that: the above embodiments are merely illustrative of the technical solutions of the present invention, and not limitative thereof; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. Handle fingerprint lock, handle fingerprint lock include outer handle (1), interior handle (2) and lock body (3), lock body (3) are located between outer handle (1) and interior handle (2), its characterized in that, be provided with key unlocking portion (11) and fingerprint unlocking portion (12) on outer handle (1), key unlocking portion (11) includes key portion (111), connecting portion (112) and drive division (113), connecting portion (112) one end is connected with the inboard of key portion (111), and the other end is connected with drive division (113), lock body (3) include lock handle (31), lock plunger (32) and supporting part (33), lock handle (31) pass lock plunger (32) and lock handle (31) support and set up on supporting part (33), fingerprint unlocking portion (12) include response portion (121), motor (122), compel to push portion (123) and control part, the sensing part (121) and the motor (122) are both connected with the control part, one end of the pushing part (123) is connected with the motor (122), the other end of the pushing part is connected with the driving part (113), and the driving part (113) is connected with the lock handle (31).

2. The handle fingerprint lock according to claim 1, wherein the end of the key portion (111) is provided with an opening for insertion of a key.

3. Handle fingerprint lock according to claim 1, characterized in that the inner handle (2) houses a battery (21), the battery (21) being connected to a motor (122).

4. Handle fingerprint lock according to claim 1, characterized in that the end of the lock handle (31) is provided with a number of grooves cooperating with the driving part (113).