阅读说明：本技术 带指纹头的把手及指纹锁 (handle with fingerprint head and fingerprint lock ) 是由 沈汉标 王妙玉 童威云 杨思民 刘健 林立新 于 2019-09-29 设计创作，主要内容包括：本发明公开了一种带指纹头的把手以及指纹锁,包括把手、指纹头、滑座、伸缩驱动组件、电机以及控制器,把手包括手柄部和基座,基座开设有容纳槽,该容纳槽靠近手柄部的前端设置,且该容纳槽的开口方向与手柄部的延伸方向相反,指纹头安装于滑座的顶部,该滑座能够滑动地安装于容纳槽中,电机和伸缩驱动组件均安装于基座内,电机的输出端与伸缩驱动组件的输入端传动连接,伸缩驱动组件的输出端与滑座传动连接,手柄部上设有电容式触摸传感装置,该电容式触摸传感装置用于触发电机的启动,该电容式触摸传感装置、电机以及指纹头均与控制器电连接。其能够有效降低把手的加工以及装配难度,同时,能够简化开门动作,使用更加便捷。(The invention discloses a handle with a fingerprint head and a fingerprint lock, which comprise the handle, the fingerprint head, a sliding seat, a telescopic driving assembly, a motor and a controller, wherein the handle comprises a handle part and a base, the base is provided with a holding tank, the holding tank is arranged close to the front end of the handle part, the opening direction of the holding tank is opposite to the extending direction of the handle part, the fingerprint head is arranged at the top of the sliding seat, the sliding seat can be slidably arranged in the holding tank, the motor and the telescopic driving assembly are arranged in the base, the output end of the motor is in transmission connection with the input end of the telescopic driving assembly, the output end of the telescopic driving assembly is in transmission connection with the sliding seat, the handle part is provided with a capacitive touch sensing device, the capacitive touch sensing device is used for triggering the starting of the motor, and the capacitive touch sensing device. It can effectively reduce the processing and the assembly degree of difficulty of handle, simultaneously, can simplify the action of opening a door, and it is more convenient to use.)

1. The handle with the fingerprint head is characterized by comprising a handle, the fingerprint head, a sliding seat, a telescopic driving assembly, a motor and a controller, wherein the handle comprises a handle part and a base, the handle part is formed by extending the top of the base towards the direction vertical to or inclined from the base, a containing groove is formed in the base, the containing groove is arranged close to the front end of the handle part, the opening direction of the containing groove is opposite to the extending direction of the handle part, the fingerprint head is arranged at the top of the sliding seat, the sliding seat can be slidably arranged in the containing groove, the motor and the telescopic driving assembly are both arranged in the base, the output end of the motor is in transmission connection with the input end of the telescopic driving assembly, the output end of the telescopic driving assembly is in transmission connection with the sliding seat so as to drive the sliding seat to drive the fingerprint head to retract into the containing groove or extend out of the containing groove, the handle portion is used for supplying the position that the staff gripped to be equipped with capacitanc touch sensing device, capacitanc touch sensing device is used for triggering the start-up of motor, capacitanc touch sensing device the motor and the fingerprint head all with the controller electricity is connected.

2. The handle with a fingerprint head as claimed in claim 1, wherein when said slider is inserted into said receiving cavity, said front end of said slider is engaged with said opening of said receiving cavity, and an outer surface of said front end of said slider is located at the same level as an outer surface of said front end of said base.

3. The handle with fingerprint head of claim 1, wherein the capacitive touch sensing device is mounted to a bottom portion of the handle portion.

4. The handle with the fingerprint head as claimed in claim 1, wherein the handle with the fingerprint head further comprises a limit switch electrically connected to the controller, the limit switch is installed in the receiving slot and is disposed near the opening of the receiving slot, the rear end of the sliding base is provided with a toggle member for triggering the limit switch, and when the sliding base is extended to the proper position, the toggle member cooperates with the limit switch to stop the rotation of the motor.

5. The handle with fingerprint head as claimed in claim 1, wherein said handle with fingerprint head further comprises a guiding post, said guiding post is installed in said receiving slot, the extending direction of said guiding post is parallel to the sliding direction of said sliding base, said sliding base is provided with a guiding sleeve, said guiding sleeve is installed on said guiding post and can be slidably engaged with said guiding post.

6. The handle with a fingerprint head as claimed in claim 5, wherein a guide block is provided at a position of the bottom of said carriage near the front end thereof, the extension direction of said guide block is parallel to the sliding direction of said carriage, said guide block and said guide sleeve are respectively provided at both sides of said carriage, and said base extends inwardly near the opening of said receiving groove to form a guide flange capable of supporting said guide block and slidably engaging with said guide block.

7. the handle with fingerprint head of claim 1, wherein said telescopic driving assembly comprises a gear and a rack, the output end of said motor is connected with said gear in a transmission way, said gear is engaged with said rack, and said rack is installed on the bottom of said sliding seat in a way parallel to the sliding direction of said sliding seat.

8. The handle with a fingerprint head of claim 7, wherein the base has a recess formed in a bottom portion thereof, the recess extending from a front end of the base to a rear end thereof, the gear being located in the recess.

9. The handle with fingerprint head as claimed in claim 1, wherein said handle comprises a top plate and a housing, said housing is hollow, said top plate is detachably fastened on the opening of said housing.

10. fingerprint lock, characterized in that it comprises a handle with a fingerprint head according to any of claims 1-9.

Technical Field

The invention relates to the technical field of locks, in particular to a handle with a fingerprint head and a fingerprint lock.

Background

The fingerprint lock is an intelligent lock taking human fingerprints as an identification carrier and means, and the fingerprint lock becomes a safer lock type in the existing lock due to the uniqueness and the irreproducibility of the fingerprints, and is mainly used in places with high anti-theft performance requirements, such as anti-theft doors, safes and the like.

The fingerprint head is one of the important parts in the fingerprint lock, if the fingerprint head directly exposes, perhaps because on the dust directly adsorbs fingerprint identification ware through the fingerprint window, in the time of the good past, can influence fingerprint identification ware and read the performance of fingerprint, shortens fingerprint lock's life, and exposure of fingerprint identification ware is also insecure in addition, is damaged easily.

in order to protect the fingerprint head, there are related technologies such as a fast-forming fingerprint head cover for an intelligent lock disclosed in application No. CNA2017217811008, a fingerprint head protection device for a fingerprint lock disclosed in application No. CN201520289209.4, and a novel induction sliding plastic fingerprint lock cover disclosed in application No. CN201820524028.9, and the related technologies listed above have a common point: including casing, fingerprint head, visor and be used for driving the actuating mechanism that the visor opened or closed, seted up the holding tank on the casing, fingerprint head installs in this holding tank, and the visor can the lock on the opening of holding tank, and actuating mechanism installs in the casing to the drive visor is opened and is made the fingerprint head expose, perhaps drives the visor and closes and blockade the fingerprint head in the holding tank.

However, the above-mentioned related art still has the following technical problems:

1. The mode of protecting the fingerprint head is achieved by arranging the protective cover on the shell, so that the processing and assembling difficulty of the shell is obviously increased;

2. the fingerprint head sets up on the lock casing, need move the visor earlier on and open when unblanking, types the fingerprint and drive main spring bolt and open, and the rethread is rotated the handle and is opened the door at last, and the action is various, complex operation.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention aims to provide the handle with the fingerprint head, which can effectively reduce the processing and assembling difficulty of the handle through a reasonable arrangement structure, simplify the door opening action and is more convenient and faster to use.

The invention also aims to provide a fingerprint lock applying the handle with the fingerprint head.

One of the purposes of the invention is realized by adopting the following technical scheme:

Take handle of fingerprint head, including handle, fingerprint head, slide, flexible drive assembly, motor and controller, the handle includes handle portion and base, handle portion by the top orientation of base with the direction of base perpendicular or slope extends and forms, the holding tank has been seted up to the base, the holding tank is close to the front end setting of handle portion, just the opening direction of holding tank is opposite with the extending direction of handle portion, the fingerprint head is installed in the top of slide, the slide can be installed with sliding in the holding tank, the motor with flexible drive assembly all installs in the base, the output of motor with flexible drive assembly's input transmission is connected, flexible drive assembly's output with the slide transmission is connected to can drive the slide drives the fingerprint head retracts in the holding tank or stretches out outside the holding tank, the handle portion is used for supplying the position that the staff gripped to be equipped with capacitanc touch sensing device, capacitanc touch sensing device is used for triggering the start-up of motor, capacitanc touch sensing device the motor and the fingerprint head all with the controller electricity is connected.

Further, when the slide seat extends into the accommodating groove, the front end of the slide seat is buckled with the opening of the accommodating groove, and the outer surface of the front end of the slide seat and the outer surface of the front end of the base are located on the same horizontal plane.

Further, the capacitive touch sensor device is mounted to a bottom portion of the handle portion.

Further, take handle of fingerprint head still include with the limit switch that the controller electricity is connected, limit switch install in the holding tank and be close to the opening setting of holding tank, the rear end of slide is equipped with and is used for triggering limit switch stirs the piece, works as when the slide stretches out to target in place, stir the piece with limit switch cooperation, so that the motor stall.

Further, take handle of fingerprint head still includes the guide post, the guide post install in the holding tank and with base fixed connection, the extending direction of guide post with the sliding direction of slide is parallel, be equipped with the uide bushing on the slide, the uide bushing cover is located on the guide post, and can with guide post sliding fit.

Further, the position department that the bottom of slide is close to its front end is equipped with the guide block, the extending direction of guide block with the sliding direction of slide is parallel, the guide block with the guide post is located respectively the both sides of slide, the base is close to the open-ended position department of holding tank extends inwards and forms the direction flange, the direction flange can the bearing the guide block and can with guide block sliding fit.

Furthermore, the telescopic driving assembly comprises a gear and a rack, the output end of the motor is in transmission connection with the gear, the gear is meshed with the rack, and the rack is arranged at the bottom of the sliding seat in a manner of being parallel to the sliding direction of the sliding seat.

Furthermore, the bottom of the sliding seat is provided with a groove, the groove extends from the front end of the sliding seat to the rear end of the sliding seat, and the gear is located in the groove.

further, the handle comprises a top plate and a shell, the shell is arranged in a hollow mode, and the top plate is detachably buckled on an opening of the shell.

Further, the controller is a PCB board, and the PCB board is installed in the handle portion.

The second purpose of the invention is realized by adopting the following technical scheme:

The fingerprint lock comprises the handle with the fingerprint head.

Compared with the prior art, the invention has the beneficial effects that:

Through reasonably arranging the structure of the handle with the fingerprint head, when in use, a palm is only required to hold the handle part and a thumb is arranged towards the position close to the front end of the handle part, the palm part or fingers except the thumb touch the capacitive touch sensing device to trigger the capacitive touch sensing device, the controller receives a starting signal of the capacitive touch sensing device to control the motor to start, so that the sliding seat drives the fingerprint head to extend outwards, at the moment, the fingerprint verification is carried out through the thumb to realize the unlocking of the fingerprint lock with the handle, a plurality of actions of driving the fingerprint head to extend out, fingerprint verification and pressing the handle to open the door are integrated into a single action, thereby simplifying the door opening process of the fingerprint lock, realizing the door opening effect of the single-action fingerprint lock, and being simple in operation and more convenient for a user to open the door, in addition, the mode of driving the sliding seat to drive the fingerprint head to stretch out and draw back, when can realize protecting the fingerprint head, utilize the open-ended that the slide that is used for installing the fingerprint head acts as the holding tank to keep off the lid, can avoid additionally disposing the visor on this handle, thereby can simplify the processing and the assembly degree of difficulty of this handle of taking the fingerprint head, in addition, through making the handle divide into the base and by the top orientation of base with the handle portion of this base perpendicular or the orientation extension formation of slope, and motor and flexible drive assembly all are acceptd to this base in, when can accomplish the inner space of this handle of rational utilization, can avoid increasing the overall size of the handle portion of this handle again, make this handle portion can accord with human engineering more, increase the comfort level that the user gripped this handle portion.

Drawings

FIG. 1 is a schematic view of a fingerprint lock of the present invention, wherein the fingerprint head is located within the handle;

FIG. 2 is an internal block diagram of the fingerprint lock shown in FIG. 1;

FIG. 3 is a schematic diagram of the internal structure of the fingerprint lock shown in FIG. 1, wherein the fingerprint head is located outside the handle;

FIG. 4 is an exploded view of the handle with a fingerprint head of the present invention;

FIG. 5 is a block diagram of the carriage in the handle with a fingerprint head of FIG. 4 from a first perspective;

Figure 6 is a block diagram of the carriage shown in figure 5 from a second perspective.

In the figure: 1. a handle; 11. a base; 111. a guide flange; 112. a support plate; 12. a handle portion; 121. through the hole; 13. a top plate; 2. a slide base; 21. a toggle piece; 22. a guide sleeve; 23. a guide block; 24. a groove; 3. a fingerprint head; 4. a motor; 5. a gear; 6. a rack; 7. a PCB board; 8. a capacitive touch sensing device; 9. a limit switch; 10. a guide post; 20. and a lock body.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

in the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.