CN219654484U

CN219654484U - Novel intelligent lock

Info

Publication number: CN219654484U
Application number: CN202222209955.0U
Authority: CN
Inventors: 李兵
Original assignee: Chengdu Xingcan Times Technology Co ltd
Current assignee: Chengdu Xingcan Times Technology Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-09-08
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a novel intelligent lock, which comprises a pull handle fixedly arranged at the front end of a lock body, wherein a fingerprint identification screen is arranged at the upper end of the end face of the pull handle, two sides of the end part of the pull handle are respectively provided with a fixed plate, the bottom ends of the two fixed plates are fixedly connected through a connecting plate, the front side of the end part of the pull handle is provided with a protective sliding cover, the protective sliding cover is vertically and slidingly connected between the two fixed plates, the inner side of the protective sliding cover is rotationally connected with a rotary table, one surface of the rotary table, which is close to the end part of the pull handle, is fixedly connected with a sponge block which is abutted against the end face of the pull handle, and the rotary table is in transmission connection with the protective sliding cover through a transmission assembly; when the protective sliding cover is slid in the vertical direction, the fingerprint identification screen can be cleaned, and fingerprints or stains are prevented from being remained on the surface of the fingerprint identification screen.

Description

Novel intelligent lock

Technical Field

The utility model relates to the technical field of intelligent locks, in particular to a novel intelligent lock.

Background

A smart lock is an electromechanical lock designed to perform an authorization process when it receives a cryptographic key for a locking and unlocking operation of a door on such an instruction from a device using a wireless protocol and an authorization, and also monitors access and sends an alarm for different events it monitors and for some other serious events related to the state of the device, which can be regarded as part of a smart home, which contains a lock unlocked using fingerprint identification, which is perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology, the characteristics of the fingerprint becoming the most important evidence for identification of identity and being widely used in the public security criminal and judicial fields, fingerprint authentication having characteristics of convenience, rapidity, accuracy, etc. With the popularization of technology and technology, the development of smart home, more and more people also start to select fingerprint locks.

However, the existing intelligent lock using fingerprint identification is poor in fingerprint identification sensitivity due to the fact that fingerprints or stains remain on a fingerprint identification screen after long-term use, and publication number CN213573419U discloses a protection mechanism for the intelligent lock, which only drives a hairbrush plate to move up and down when a sliding cover moves up and down, so that the hairbrush plate can clear fingerprints and dust on an operation panel, and only can drive the hairbrush plate to move up and down to clear fingerprints and dust on the operation panel, so that the cleaning effect is poor; and the brush plate is inconvenient to replace, so that the novel intelligent lock is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a novel intelligent lock to solve the problems that the existing intelligent lock provided in the background art is inconvenient to clean a fingerprint part and a fingerprint identification screen is required to be cleaned manually and specially.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a novel intelligent lock, includes fixed mounting in the pull handle of lock body front end, the upper end department of pulling the end face is provided with fingerprint identification screen, the both sides of the tip of pull handle are provided with the fixed plate respectively, two the bottom department of fixed plate passes through connecting plate fixed connection, the tip front side of pull handle is provided with the protection sliding closure, the protection sliding closure is along vertical sliding connection between two fixed plates, the inboard rotation of protection sliding closure is connected with the carousel, the carousel is close to the one side fixedly connected with that pulls the tip with the sponge piece of the terminal surface butt of pull handle, be connected through the drive assembly transmission between carousel and the protection sliding closure, will the protection sliding closure drives the carousel and upwards moves, and simultaneously, drives carousel and sponge piece through the drive assembly and rotates to constitute the cleanness of sponge piece to fingerprint identification screen surface.

Further preferably, the inner sides of the two fixing plates are respectively provided with a limiting groove, the left side of the protective sliding cover is fixedly connected with a limiting block which is in sliding connection with the left limiting groove, and the right side of the protective sliding cover is in transmission connection with the transmission assembly.

Further preferably, the transmission assembly comprises a climbing rack fixedly installed in a limit groove on the right side, a gear is meshed on the climbing rack, a mounting groove is formed in the protective sliding cover, a first rotating shaft is connected in the protective sliding cover in a rotating mode, one end of the first rotating shaft is fixedly installed coaxially with the gear, the other end of the first rotating shaft stretches into the mounting groove and is fixedly provided with a first bevel gear in a coaxial mode, a second rotating shaft is connected in the protective sliding cover in a rotating mode, one end of the second rotating shaft is fixedly connected with the rotary table, the other end of the second rotating shaft stretches into the mounting groove and is fixedly provided with a second bevel gear in a coaxial mode, and the first bevel gear and the second bevel gear are meshed and driven.

Further preferably, the upper end of the fixing plate is detachably connected with the pull handle through a clamping assembly.

Still preferably, the clamping assembly comprises fixing blocks respectively fixedly connected to two sides of the upper end of the pull handle, clamping grooves are respectively formed in opposite sides of the fixing blocks, sliding plates are respectively and horizontally connected to the fixing plates in a sliding mode, the sliding plates are connected with the fixing plates through elastic components, clamping columns matched with the clamping grooves are fixedly connected to the bottoms of the sliding plates, and the clamping columns are inserted into the clamping grooves under the elasticity of the elastic components to form the fixing of the pull handle and the fixing plates.

Further preferably, the elastic component comprises a compression spring, the upper end of the fixing plate is horizontally and slidably inserted with a compression rod, the inner end of the compression rod is fixedly connected with the sliding plate, two ends of the compression spring are respectively fixedly connected with the fixing plate and the sliding plate, and the compression spring is coaxially sleeved on the outer side of the compression rod.

(III) beneficial effects

The utility model provides a novel intelligent lock, which has the following beneficial effects:

the novel intelligent lock can be used by pulling the pull handle by hand, pushing the protective sliding cover to vertically move upwards by the thumb, driving the turntable and the sponge block to move upwards by the protective sliding cover, driving the turntable to rotate by the transmission component, driving the sponge block to rotate by the turntable, and further enabling the sponge block to rotate simultaneously in the vertical moving process, so that the sponge block can clean the surface of the fingerprint identification screen, and then the lock body can be unlocked by the fingerprint identification screen.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cross-sectional view of a fixed plate and a protective slider according to an embodiment of the present utility model;

FIG. 4 is a front cross-sectional view of a pull cup and a fixing plate according to an embodiment of the present utility model

Fig. 5 is an enlarged view at B in fig. 4.

In the figure: 1. a lock body; 2. a pull handle; 3. a fixing plate; 4. a connecting plate; 5. a protective sliding cover; 6. a fingerprint identification screen; 7. a limit groove; 8. a limiting block; 9. a fixed block; 10. a compression bar; 11. a slide plate; 12. a clamping column; 13. a clamping groove; 14. a compression spring; 15. a mounting groove; 16. a first rotating shaft; 17. a turntable; 18. a sponge block; 19. a second rotating shaft; 20. a first bevel gear; 21. a second bevel gear; 22. climbing the rack; 23. a gear.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

Referring to fig. 1-5, the present embodiment provides a technical solution: the utility model provides a novel intelligent lock, including fixed mounting pull handle 2 at lock body 1 front end, the upper end department of pulling handle 2 terminal surface is provided with fingerprint identification screen 6, the both sides of pulling handle 2 tip are provided with fixed plate 3 respectively, the bottom department of two fixed plates 3 passes through connecting plate 4 fixed connection, the tip front side of pulling handle 2 is provided with protection sliding closure 5, protection sliding closure 5 is along vertical direction sliding connection between two fixed plates 3, the inboard rotation of protection sliding closure 5 is connected with carousel 17, carousel 17 is close to one side fixedly connected with sponge piece 18 of pulling handle 2 tip, sponge piece 18 and the terminal surface butt of pulling handle 2, be connected through the drive assembly transmission between carousel 17 and the protection sliding closure 5, when using, can pull handle 2 through the hand, promote the vertical upward movement of protection sliding closure 5, protection sliding closure 5 drives carousel 17 and sponge piece 18 through the drive rotation of drive assembly, and then sponge piece 18 rotates simultaneously at vertical moving process, thereby sponge piece 18 can clean the surface to the fingerprint identification screen 6, then can carry out the fingerprint identification screen 6 through carrying out the lock body and carry out fingerprint identification on the side 6 when carrying out the fingerprint identification screen 6, the fingerprint identification is clean with the fingerprint identification screen is more convenient, the fingerprint identification screen is carried out on the side is clean to the fingerprint identification screen 6, the fingerprint identification screen is clean, the fingerprint identification is carried out on the side is clean the face is clean to the side is more is convenient to the fingerprint identification screen is to the fingerprint identification screen 5.

In this embodiment, the inner sides of the two fixing plates 3 are respectively provided with a limit groove 7, the left side of the protective sliding cover 5 is fixedly connected with a limit block 8, the limit block 8 is in sliding connection with the limit groove 7 on the left side, the right side of the protective sliding cover 5 is in transmission connection with a transmission component, the transmission component comprises a climbing rack 22 fixedly installed in the limit groove 7 on the right side, a gear 23 is meshed on the climbing rack 22, an installation groove 15 is formed in the protective sliding cover 5, a first rotating shaft 16 is rotationally connected in the protective sliding cover 5, one end of the first rotating shaft 16 and the gear 23 are coaxially and fixedly assembled, the other end of the first rotating shaft 16 extends into the installation groove 15 and is coaxially and fixedly assembled with a first bevel gear 20, the protective sliding cover 5 is rotationally connected with a second rotating shaft 19, one end of the second rotating shaft 19 is fixedly connected with a rotary table 17, the other end of the second rotating shaft 19 extends into the installation groove 15 and is coaxially and fixedly assembled with a second bevel gear 21, and the first bevel gear 20 and the second bevel gear 21 are rotationally and fixedly assembled with each other. The protection sliding cover 5 is pushed to vertically move upwards by the thumb, the protection sliding cover 5 drives the first rotating shaft 16 and the gear 23 to vertically move upwards, the climbing rack 22 can drive the gear 23 to rotate through the arrangement of the meshing of the gear 23 and the climbing rack 22, the gear 23 drives the first rotating shaft 16 to rotate, the first rotating shaft 16 drives the first bevel gear 20 to rotate, the first bevel gear 20 drives the second bevel gear 21 to rotate, the second bevel gear 21 drives the second rotating shaft 19 to rotate, the second rotating shaft 19 drives the turntable 17 to rotate, the turntable 17 drives the sponge block 18 to rotate, and then the sponge block 18 rotates simultaneously in the vertical moving process, so that the sponge block 18 can clean the surface of the fingerprint identification screen 6.

In the embodiment, specifically, the upper end of the fixed plate 3 is detachably connected with the pull handle 2 through a clamping assembly, the clamping assembly comprises fixed blocks 9 respectively fixedly connected to two sides of the upper end of the pull handle 2, clamping grooves 13 are respectively formed in opposite sides of the two fixed blocks 9, the two fixed plates 3 are respectively and horizontally connected with a sliding plate 11 in a sliding manner, the sliding plate 11 is connected with the fixed plates 3 through elastic components, clamping columns 12 matched with the clamping grooves 13 are fixedly connected to the bottom end of the sliding plate 11, and the clamping columns 12 are inserted into the clamping grooves 13 under the elasticity of the elastic components, so that the pull handle 2 and the fixed plates 3 are fixed; the elastic component includes compression spring 14, compression spring 10 has been pegged graft in the horizontal slip of fixed plate 3 upper end, compression spring 10's inner and slide 11 fixed connection, compression spring 14's both ends respectively with fixed plate 3 and slide 11 fixed connection, and compression spring 14 coaxial sleeve establishes in compression spring 10's outside, after using this embodiment for a long time, can be through pressing two compression springs 10, two compression springs 10 overcome compression spring 14's elasticity respectively and drive two slides 11 and be close to each other, two slides 11 drive two draw-in columns 12 respectively and be close to each other, two draw-in columns 12 separate with two draw-in grooves 13 respectively, and then can take off two fixed plates 3 and connecting plate 4 and protection sliding closure 5, thereby can conveniently wash or change sponge piece 18.

The working principle of the embodiment is as follows:

during the use, can be through holding handle 2 with the hand, through the vertical upward movement of thumb promotion protection sliding closure 5, protection sliding closure 5 drives first pivot 16 and gear 23 and vertically reciprocate, through gear 23 and the setting of climbing rack 22 meshing, climbing rack 22 can drive gear 23 rotation, gear 23 drives first pivot 16 rotation, first pivot 16 drives first bevel gear 20 rotation, first bevel gear 20 drives second bevel gear 21 rotation, second bevel gear 21 drives second pivot 19 rotation, second pivot 19 drives carousel 17 rotation, carousel 17 drives sponge piece 18 rotation, and then sponge piece 18 rotates simultaneously at vertical in-process that removes, thereby sponge piece 18 can clean the surface of fingerprint identification screen 6, avoid fingerprint or spot to remain on the surface of fingerprint identification screen 6, the security and the life of intelligent lock have been promoted, then the lock body can be unlocked through fingerprint identification screen 6.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Novel intelligent lock, its characterized in that: the fingerprint identification device comprises a pull handle fixedly arranged at the front end of a lock body, a fingerprint identification screen is arranged at the upper end of the end face of the pull handle, fixing plates are respectively arranged at two sides of the end part of the pull handle, the bottom ends of the two fixing plates are fixedly connected through a connecting plate, a protective sliding cover is arranged at the front side of the end part of the pull handle, the protective sliding cover is vertically and slidingly connected between the two fixing plates, a rotary table is rotationally connected to the inner side of the protective sliding cover, a sponge block abutted to the end face of the pull handle is fixedly connected to one face of the rotary table, which is close to the end part of the pull handle, the rotary table is in transmission connection with the protective sliding cover through a transmission assembly, the protective sliding cover is upwards slid, the rotary table is driven to upwards move by the protective sliding cover, and meanwhile, the rotary table and the sponge block are driven to rotate through the transmission assembly, so that the cleaning of the surface of the fingerprint identification screen is formed by the sponge block; the inner sides of the two fixing plates are respectively provided with a limit groove, the left side of the protective sliding cover is fixedly connected with a limit block which is in sliding connection with the limit groove on the left side, and the right side of the protective sliding cover is in transmission connection with the transmission component; the transmission assembly comprises a climbing rack fixedly arranged in a limit groove on the right side, a gear is meshed and driven on the climbing rack, a mounting groove is formed in the protective sliding cover, a first rotating shaft is connected in a rotating mode, one end of the first rotating shaft is fixedly arranged coaxially with the gear, the other end of the first rotating shaft stretches into the mounting groove and is fixedly provided with a first bevel gear in a coaxial mode, a second rotating shaft is connected in a rotating mode, one end of the second rotating shaft is fixedly connected with the rotary table, the other end of the second rotating shaft stretches into the mounting groove and is fixedly provided with a second bevel gear in a coaxial mode, and the first bevel gear and the second bevel gear are meshed and driven; the upper end of the fixed plate is detachably connected with the pull handle through a clamping assembly; the clamping assembly comprises fixing blocks which are respectively and fixedly connected to two sides of the upper end of the pull handle, clamping grooves are respectively formed in the opposite sides of the fixing blocks, sliding plates are respectively and horizontally connected to the fixing plates in a sliding mode, the sliding plates are connected with the fixing plates through elastic components, clamping columns which are matched with the clamping grooves are fixedly connected to the bottoms of the sliding plates, and the clamping columns are inserted into the clamping grooves under the elasticity of the elastic components to form the fixing of the pull handle and the fixing plates.

2. The novel intelligent lock of claim 1, wherein: the elastic component includes compression spring, the horizontal slip grafting of fixed plate upper end has the depression bar, the inner and the slide fixed connection of depression bar, compression spring's both ends respectively with fixed plate and slide fixed connection, and compression spring coaxial cover locates the outside of depression bar.