阅读说明：本技术 一种防破解且卫生的隐藏式拉手及应用该拉手的智能门 (Anti-cracking and sanitary hidden handle and intelligent door using same ) 是由 吴镇辉 吴炳佳 于 2021-02-05 设计创作，主要内容包括：本发明涉及智能锁拉手领域,尤其是涉及一种隐藏式拉手及应用隐藏式拉手的智能门。包括拉手主体、外壳、驱动装置和传动装置,具体驱动装置包括微控制单元、身份识别模块和用于打开隐藏式拉手的外部输入模块,且微控制单元、身份识别模块和外部输入模块通过电连接,拉手主体包括常见面和隐藏面,且隐藏面为拉手必需打开状态才能接触的面,身份识别模块安装在隐藏面处,防止不法分子对可见的身份识别模块进行破解,同时也避免了用户与他人发生细菌病毒交叉感染,本发明将打开锁体和打开拉手分为两个步骤,用户需要开锁之前必需先打开隐藏的拉手,才能进行相关的开锁操作,从而进一步保护用户的生命和财产安全。(The invention relates to the field of intelligent lock handles, in particular to a hidden handle and an intelligent door using the same. The hidden handle comprises a handle main body, a shell, a driving device and a transmission device, wherein the driving device comprises a micro control unit, an identity recognition module and an external input module used for opening the hidden handle, the micro control unit, the identity recognition module and the external input module are electrically connected, the handle main body comprises a common surface and a hidden surface, the hidden surface is a surface which can be contacted only when the handle is opened, the identity recognition module is arranged at the hidden surface, so that lawless persons can be prevented from cracking the visible identity recognition module, and meanwhile, the phenomenon that a user and other people are subjected to bacterial virus cross infection is avoided.)

1. The utility model provides a prevent breaking open and sanitary hidden handle, includes handle main part (1), shell (2), drive arrangement (3) and transmission (4), its characterized in that: the driving device (3) comprises a micro control unit (31), an identity recognition module (32) and an external input module (33) used for opening the hidden handle, the micro control unit (31), the identity recognition module (32) and the external input module (33) are electrically connected, the handle main body (1) comprises a common surface (11) and a hidden surface (12), the common surface (11) is the front surface of the handle in the handle closed state, the hidden surface (12) is the surface which can be contacted only when the handle is in the handle opened state, the identity recognition module (32) is installed at the hidden surface (12), the front surface of the shell (2) is provided with an opening (21), the opening (21) corresponds to the common surface (11), the transmission device (4) comprises a speed reducing motor (41) and at least one transmission piece (42) connected with the speed reducing motor, and the transmission piece (42) is connected with the handle main body (1) through screws, the speed reducing motor (41) is connected with the shell (2) through screws, and the speed reducing motor (41) is electrically connected with the driving device (3).

2. The tamper-resistant sanitary concealed handle according to claim 1, wherein: the handle comprises a handle body (1), a common surface (11) and a hidden surface (12), wherein the common surface (11) and the hidden surface (12) are mainly two adjacent surfaces of the handle body (1), a first limiting block (22) and a second limiting block (23) are arranged in an inner cavity of a shell (2), the common surface (11) faces outdoors when a speed reduction motor (41) drives the handle body (1) to contact with the first limiting block (22), and the hidden surface (12) faces outdoors when the speed reduction motor (41) drives the handle body (1) to contact with the second limiting block (23).

3. The tamper-resistant sanitary concealed handle according to claim 1, wherein: round holes (24) are formed in the left side and the right side of the shell (2), a bearing (25) is arranged in the round hole (24) on one side, the round hole (24) on the other side corresponds to the rotating center of the speed reducing motor (41), one end of the transmission piece (42) is connected with an inner hole of the bearing (25) in a sleeved mode, the other end of the transmission piece penetrates through the round hole (24) to be connected with the speed reducing motor (41), and the middle of the transmission piece (42) is connected with the handle main body (1).

4. The tamper-resistant sanitary concealed handle according to claim 1, wherein: the external input module (33) is mainly at least one of a photoelectric sensor, a gesture sensor, a Bluetooth module and NFC, is mounted at any position on the front surface of the door leaf in a hidden mode, and is used for opening the hidden handle and awakening an identity recognition module (32) hidden in the handle.

5. The tamper-resistant sanitary hidden handle according to claim 1 or 4, wherein: the external input module (33) can be hidden and mounted on the front face of the shell (2), LED lamps (26) which emit light one by one are arranged on the front face of the shell (2), the LED lamps (26) are electrically connected with the micro control unit (31), and the LED lamps (26) can be designed into any customized patterns.

6. The tamper-resistant sanitary concealed handle according to claim 1, wherein: the driving device (3) further comprises an infrared sensor (34) for detecting human bodies and preventing hands from being clamped, and the infrared sensor (34) is electrically connected with the micro control unit (31).

7. The tamper-resistant sanitary concealed handle according to claim 1, wherein: the identity recognition module (32) is mainly at least one of a fingerprint recognition module, a face recognition module and a password input module.

8. The tamper-resistant sanitary concealed handle according to claim 1, wherein: the speed reducing motor (41) is mainly a worm gear speed reducing motor with a self-locking function.

9. The tamper-resistant sanitary hidden handle according to claim 1 or 6, wherein: the driving device (3) further comprises a non-contact unlocking device (35) for opening the lock body indoors, the non-contact unlocking device (35) mainly comprises a photoelectric sensor (351) and a back panel (352), is electrically connected with the micro control unit (31), and is connected with the shell (2) through screws and fixed on the back of the door leaf.

10. The tamper-resistant sanitary hidden handle according to claim 1 or 6, wherein: the driving device (3) further comprises a signal output end (36) connected with the automatic door opening motor, and the signal output end (36) is electrically connected with the micro control unit (31).

11. An intelligent door applying claim 1, comprising a door (5), characterized in that: the door (5) comprises a tamper-proof and hygienic concealed handle (51) according to any one of claims 1-10.

Technical Field

The invention relates to the field of intelligent lock handles, in particular to a hidden handle and an intelligent door using the same.

Background

At present, the intelligent lock handle on the market is usually installed on the surface of a door leaf in an open installation mode, when a user inputs a password or a fingerprint, the clutch is started, and then the user can open the lock body of the door leaf by pressing the handle, so that the door leaf is opened. Although the handle is simple to operate and convenient to install, the defects are that the handle is arranged obviously, the handle is integrally higher than a door leaf by more than 50mm, the handles of part brands are even higher than the door leaf by 120mm to 130mm, if the wall thickness of a door opening of a user is small and two layers of doors are installed, the front door and the rear door can not be installed easily due to handle collision, and in the industry of making doors, the situation that the front door handle hooks the rear door handle to enable the installed doors to not be opened due to the fact that designers consider not in place often occurs. Therefore, hidden handles are available in the market, which are applied to wardrobe doors and automobile doors at the earliest time, and are later applied to security doors by some merchants, for example, application No. 201911374090.X discloses a hidden handle and a smart door applying the hidden handle, which refer to the hidden handle on a tesla door, so that the handle can be extended when needed, the external space is saved, but the actual security improvement is not achieved, and the technology has too many rotating parts, and the handle can be blocked if one of the transmission parts has a problem.

In addition, in the prior art, when the fingerprint module and the password module are arranged on the surface of the handle or the surface of the door leaf, anyone can touch the door leaf, so that the cross infection of bacteria and viruses between a user and strangers is easily caused, even the fingerprint module and the password module are clearly visible and are single in protection, the chance of cracking the door leaf is increased for lawbreakers, and great potential safety hazards are brought to the life and property of the user.

Disclosure of Invention

The invention aims to solve the problems and provide an anti-cracking and sanitary hidden handle and an intelligent door applying the same, so as to solve the technical problems that an identity recognition module of the existing handle is exposed, so that the identity recognition module is easy to crack by lawless persons, and is unsanitary.

In order to achieve the purpose, the invention adopts the following technical scheme.

The anti-cracking sanitary hidden handle comprises a handle main body, a shell, a driving device and a transmission device, wherein the driving device comprises a micro control unit, an identity recognition module and an external input module for opening the hidden handle, and the micro control unit, the identity recognition module and the external input module are electrically connected. The handle main body comprises a common surface and a hidden surface, the common surface is the front surface of the handle in a handle closed state, the hidden surface is the surface which can be contacted only when the handle is opened, the identity recognition module is installed at the hidden surface to prevent lawless persons from cracking the visible identity recognition module, meanwhile, the bacteria and virus cross infection between users and other people is avoided, an opening is formed in the front surface of the shell and corresponds to the common surface, the transmission device comprises a speed reducing motor and at least one transmission part connected with the speed reducing motor, the transmission part is connected with the handle main body through screws, the speed reducing motor is connected with the shell through screws, and the speed reducing motor is electrically connected with the driving device.

Preferably, in the anti-cracking and sanitary hidden handle, the common surface and the hidden surface are two adjacent surfaces of the handle main body, a first limiting block and a second limiting block are arranged in an inner cavity of the housing, when the handle main body is driven by the speed reducing motor to contact with the first limiting block, the common surface faces outdoors, and when the handle main body is driven by the speed reducing motor to contact with the second limiting block, the hidden surface faces outdoors.

Preferably, in the anti-cracking sanitary hidden handle, round holes are formed in the left side and the right side of the shell, a bearing is arranged in the round hole in one side, the round hole in the other side corresponds to the rotation center of the speed reduction motor, one end of the transmission part is connected with the bearing in a sleeved mode, the other end of the transmission part penetrates through the round hole to be connected with the speed reduction motor, the middle of the transmission part is connected with the handle main body, and therefore the stability of the handle is improved, and friction during handle movement is reduced.

Preferably, in the anti-cracking sanitary hidden handle, the external input module is mainly at least one of a photoelectric sensor, a gesture sensor, a bluetooth module and NFC, and is installed at any position on the front side of the door leaf in a hidden manner, and is used for opening the hidden handle and waking up the identity recognition module hidden in the handle.

Preferably, in the anti-cracking sanitary hidden handle, the external input module can be hidden and mounted on the front surface of the housing, the front surface of the housing is provided with LED lamps which emit light one by one, the LED lamps are electrically connected with the micro control unit, and the LED lamps can be designed into any customized patterns.

Preferably, in the anti-cracking and sanitary hidden handle, the driving device further comprises an infrared sensor for detecting human bodies to prevent hand clamping, and the infrared sensor is electrically connected with the micro control unit.

Preferably, in the anti-cracking sanitary hidden handle, the identity recognition module is mainly at least one of a fingerprint recognition module, a face recognition module and a password input module. The lock body is used for opening the lock body between the door frame and the door leaf.

Preferably, in the anti-cracking sanitary hidden handle, the speed reduction motor is mainly a worm gear speed reduction motor with a self-locking function, and the hidden handle is prevented from being forcibly opened by others when the opening or closing of the handle is completed and the handle enters a self-locking state.

Preferably, in the anti-cracking and sanitary hidden handle, the driving device further comprises a non-contact unlocking device for opening the lock body indoors, the non-contact unlocking device mainly comprises a photoelectric sensor and a back panel and is electrically connected with the micro control unit, and the non-contact unlocking device is connected with the shell through screws and is fixed to the back of the door leaf.

Preferably, in the anti-cracking and sanitary hidden handle, the driving device further comprises a signal output end connected with the automatic door opening motor, and the signal output end is electrically connected with the micro control unit. After the lock body between the door frame and the door leaf is opened, the automatic door opening motor is controlled to help a user to open the door leaf.

An intelligent door applying an anti-cracking and sanitary hidden handle comprises a door, wherein the door comprises the anti-cracking and sanitary hidden handle.

According to the technical scheme, the anti-cracking sanitary hidden handle has the advantages that: the invention divides the lock body opening and the handle opening into two steps, and before unlocking, a user must open the hidden handle first to carry out related unlocking operation, but not directly open the lock body or open the handle and the lock body at the same time. And the hidden surface is the surface which can not be contacted when the handle is not opened, the identity recognition module is arranged at the hidden surface, so that the visible identity recognition module is prevented from being cracked by lawless persons, and meanwhile, the cross infection of bacteria and viruses between the user and other people is avoided, thereby further protecting the life and property safety of the user.

Drawings

In order to clearly illustrate the embodiments or technical solutions of the present invention in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of the hidden handle of the present invention in a closed position;

FIG. 2 is a cross-sectional view of the hidden handle of the present invention in an open position;

FIG. 3 is a cross-sectional view of the handle body of the present invention;

FIG. 4 is a cross-sectional view of the non-contact unlocking means of the present invention;

FIG. 5 is a schematic view of the hidden pull of the present invention;

FIG. 6 is a schematic view of the hidden handle control of the present invention;

fig. 7 is a cross-sectional view of the smart door of the present invention.

Reference numbers in the figures: the handle comprises a handle main body 1, a common surface 11, a hidden surface 12, a shell 2, an opening 21, a first limit block 22, a second limit block 23, a round hole 24, a bearing 25, an LED lamp 26, a driving device 3, a micro control unit 31, an identity recognition module 32, an external input module 33, an infrared sensor 34, a non-contact unlocking device 35, a photoelectric sensor 351, a back panel 352, a signal output end 36, a transmission device 4, a speed reducing motor 41, a transmission part 42, a door 5 and a hidden handle 51 which is anti-cracking and sanitary.

Detailed Description

The embodiments will be described in detail below with reference to the accompanying drawings. The embodiments described below do not limit the contents of the invention described in the claims. In addition, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 6, the anti-cracking and sanitary hidden handle provided by the present invention comprises a handle body 1, a housing 2, a driving device 3 and a transmission device 4, wherein the driving device 3 comprises a micro control unit 31, an identity recognition module 32 and an external input module 33 for opening the hidden handle, the micro control unit 31, the identity recognition module 32 and the external input module 33 are electrically connected, the handle body 1 comprises a common surface 11 and a hidden surface 12, the common surface 11 is a handle front surface in a handle closed state, the hidden surface 12 is a surface which the handle must be opened to contact, the identity recognition module 32 is installed at the hidden surface 12 to prevent a lawbreaker from cracking the visible identity recognition module 32, in addition, since the hidden surface 12 cannot be contacted in the handle closed state, when the handle is opened, the hidden surface 12 is grasped by a hand to prevent bacterial virus cross infection with a stranger, the front surface of the shell 2 is provided with an opening 21, the opening 21 corresponds to the common surface 11, the transmission device 4 comprises a speed reducing motor 41 and at least one transmission piece 42 connected with the speed reducing motor, the transmission piece 42 is connected with the handle body 1 through screws, the speed reducing motor 41 is connected with the shell 2 through screws, and the speed reducing motor 41 is electrically connected with the driving device 3.

Wherein, the common face 11 and the hidden face 12 are mainly two faces adjacent to the handle main body 1, the inner cavity of the shell 2 is provided with a first limiting block 22 and a second limiting block 23, when the speed reduction motor 41 drives the handle main body 1 to contact with the first limiting block 22, the common face 11 faces outdoors, and when the speed reduction motor 41 drives the handle main body 1 to contact with the second limiting block 23, the hidden face 12 faces outdoors.

In order to optimize the technical scheme, round holes 24 are formed in the left side and the right side of the shell 2, a bearing 25 is arranged in the round hole 24 on one side, the round hole 24 on the other side corresponds to the rotating center of the speed reducing motor 41, one end of the transmission piece 42 is connected with an inner hole of the bearing 25 in a sleeved mode, the other end of the transmission piece penetrates through the round hole 24 to be connected with the speed reducing motor 41, the middle of the transmission piece 42 is connected with the handle main body 1, and therefore the stability of the handle is improved, and friction during.

It should be noted that the external input module 33 is mainly at least one of a photoelectric sensor, a gesture sensor, a bluetooth module and NFC, and is installed at any position on the front surface of the door leaf in a hidden manner, and is used for opening the hidden handle and waking up the identification module 32 hidden in the handle. When the user shields and hides the photoelectric sensor arranged on the front surface of the door leaf, the driving device 3 controls the transmission device 4 to open the hidden handle, so that the hidden surface 12 and the identity recognition module 32 of the handle face the user, and the user can perform related unlocking operation through the identity recognition module 32.

The external input module 33 can be hidden and installed on the front surface of the housing 2, the front surface of the housing 2 is provided with the LED lamps 26 which emit light one by one, the LED lamps 26 are electrically connected with the micro control unit 31, and the LED lamps 26 can be designed into any customized patterns. When a user triggers the photoelectric sensor hidden in the door leaf firstly and then triggers the photoelectric sensor hidden in the shell 2, the hidden handle is opened, and meanwhile, the LED lamps 26 of the customized patterns are lightened one by one to form a flowing and luminous effect.

In order to optimize the above technical solution, the driving device 3 further includes an infrared sensor 34 for detecting a human body to prevent pinching, and the infrared sensor 34 is electrically connected to the micro control unit 31. When the user finishes the whole door opening operation, the infrared sensor 34 can carry out human body detection on the periphery of the door, so that the handle is closed after no person is outside the door, and a child is prevented from touching the closed handle to be clamped in the hand after the user enters the room.

It should be noted that the identity recognition module 32 is mainly at least one of a fingerprint recognition module, a face recognition module and a password input module. The lock body is used for opening the lock body between the door frame and the door leaf.

In addition, the gear motor 41 is mainly a worm gear motor with a self-locking function, and enters a self-locking state after the opening or closing action of the handle is completed, so that the hidden handle is prevented from being forcibly opened by others.

In order to optimize the technical scheme, the driving device 3 further comprises a non-contact unlocking device 35 for opening the lock body indoors, the non-contact unlocking device 35 mainly comprises a photoelectric sensor 351 and a back panel 352 and is electrically connected with the micro control unit 31, the non-contact unlocking device 35 is connected with the shell 2 through screws and is fixed on the back of the door leaf, and a user can conveniently open the door without touching the cold inner handle in winter.

In order to optimize the above technical solution, the driving device 3 further includes a signal output end 36 connected to the automatic door opening motor, and the signal output end 36 is electrically connected to the micro control unit 31. After the lock body between the door frame and the door leaf is opened, the automatic door opening motor is controlled to help a user to open the door leaf.

Referring to fig. 1 and 7, the present invention further provides an intelligent door using the concealed handle, which includes a door 5, wherein the door 5 includes the concealed handle 51 which is anti-cracking and sanitary. When the handle is in a closed state, the hidden surface 12 of the grasping part for pulling the door leaf open is hidden in the shell 2, so that a non-user can not contact the hidden surface, the cross infection of bacteria and viruses with strangers is avoided, and meanwhile, the identity recognition module 32 is arranged at the hidden surface 12, and the visible identity recognition module 32 is prevented from being cracked by lawless persons. When a user needs to open the door leaf, the photoelectric sensor arranged on the front face of the door leaf is shielded and hidden, the driving device 3 controls the transmission device 4 to open the hidden handle, so that the hidden face 12 of the handle and the awakened identity recognition module 32 face the user, and the user can perform related unlocking operation through the identity recognition module 32.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.