阅读说明：本技术 一种新型智能门锁 (Novel intelligent door lock ) 是由 雷汉南 廖海强 余彦臻 于 2020-08-08 设计创作，主要内容包括：本发明创造涉及一种新型智能门锁,包括前面板、前锁壳和前把手,前把手内设置有用于控制驱动装置的主控电路板,前把手上设置有分别与主控电路板电连接的指纹模块和密码按键模块；前把手的后端设置有伸入前锁壳内并带动外离合件转动的第一联动部,外离合件的一端设置有用于与第一联动部相适配的第一联动孔。将指纹模块和密码按键模块设置在把手上,可以在进行指纹识别同时进行开锁或输入密码后快速开锁,驱动装置驱动开锁后无需进行延时,安全性高；还可以能够减少前锁壳的体积,充分利用把手的空间,减少用料,降低生产成本,同时还可以减少包装成本；另外,后把手上设置有猫眼按钮,需要按压猫眼按钮才能进行开锁,提高了锁具的安全性。(The invention relates to a novel intelligent door lock, which comprises a front panel, a front lock shell and a front handle, wherein a main control circuit board for controlling a driving device is arranged in the front handle, and a fingerprint module and a password key module which are respectively and electrically connected with the main control circuit board are arranged on the front handle; the rear end of the front handle is provided with a first linkage part which extends into the front lock shell and drives the outer clutch piece to rotate, and one end of the outer clutch piece is provided with a first linkage hole which is matched with the first linkage part. The fingerprint module and the password key module are arranged on the handle, so that unlocking can be carried out while fingerprint identification is carried out or the password is input and then the lock can be quickly unlocked, and the time delay is not needed after the driving device drives the lock to be unlocked, so that the safety is high; the size of the front lock shell can be reduced, the space of the handle is fully utilized, materials are reduced, the production cost is reduced, and meanwhile, the packaging cost can be reduced; in addition, the rear handle is provided with a cat eye button, so that the lock can be unlocked only by pressing the cat eye button, and the safety of the lock is improved.)

1. A novel intelligent door lock comprises a front panel (10) arranged on the outer side of a door plate, a front lock shell (1) covered on the front panel (10) and a front handle (2) rotatably connected to the front lock shell (1), wherein an outer clutch piece (13) and an inner clutch piece (14) are arranged in the front lock shell (1), a clutch pin (15) is arranged in the outer clutch piece (13), and a driving device (16) capable of driving the clutch pin (15) to be inserted into the inner clutch piece (14) to enable the outer clutch piece (13) and the inner clutch piece (14) to be linked is further arranged in the front lock shell (1); the intelligent control device is characterized in that a main control circuit board (23) used for controlling the driving device (16) is arranged in the front handle (2), and a fingerprint module (24) and a password key module (25) which are respectively and electrically connected with the main control circuit board (23) are arranged on the front handle (2); the rear end of the front handle (2) is provided with a first linkage part (21) which extends into the front lock shell (1) and drives the outer clutch piece (13) to rotate, and one end of the outer clutch piece (13) is provided with a first linkage hole (131) which is matched with the first linkage part (21).

2. The novel intelligent door lock according to claim 1, characterized in that the other end of the outer clutch piece (13) is provided with a linkage cavity (133) for accommodating the inner clutch piece (14), and one end of the inner clutch piece (14) is provided with a clutch part (141) extending into the linkage cavity (133); the upper end and the lower end of the outer clutch piece (13) are respectively provided with a pin limiting cavity (134), the bottom of the pin limiting cavity (134) is provided with a first pin hole (135) communicated with the linkage cavity (133), and the clutch part (141) is provided with a second slot (142) corresponding to the first pin hole (135) for inserting the clutch pin (15); a pin limiting piece (17) is arranged in the pin limiting cavity (134), the pin limiting piece (17) is provided with a pin accommodating cavity (171) with an opening facing the first pin hole (135), and a second pin hole (172) with a smaller hole diameter than the pin accommodating cavity (171) is arranged on the outer side of the pin limiting piece (17); the pin accommodating cavity (171) is internally provided with the clutch pin (15) and a clutch pin reset spring (18) which is sleeved on the clutch pin (15) and drives the clutch pin (15) to reset; a limiting part (151) protruding outwards is arranged in the middle of the clutch pin (15), the diameter of the limiting part (151) is larger than the aperture of the second pin hole (172) and larger than the aperture of the first pin hole (135), so that one end of the clutch pin (15) extends out of the second pin hole (172) under the action of a clutch pin return spring (18), and the other end of the clutch pin (15) exits from the second slot (142); the other end of the clutch pin (15) passes through the first pin hole (50) under the action of the driving device (16) and then is inserted into the second slot (142).

3. A new intelligent door lock according to claim 2, characterized in that a first reversing assembly (19) is also arranged in the front lock case (1) between the outer clutch member (13) and the first linkage part (21); the first reversing assembly (19) comprises a first steering seat (191), a first gasket (192), a first intermediate piece (193) and a first reversing return spring (194), the first steering seat (191) is fixedly connected with the front lock shell (1), the first linkage part (21) sequentially penetrates through the front lock shell (1), the first steering seat (191), the first gasket (192) and the first intermediate piece (193) and then extends into the first linkage hole (131), the first steering seat (191) is provided with a first through hole for the first linkage part (21) to penetrate through, and a first bearing (195) which is located at the edge of the first through hole and is movably connected with the first linkage part (21) is further arranged in the first steering seat (191); the first medium (193) is clamped on the first linkage part (21) so that the first gasket (192) can only axially rotate but can not axially move; one end of the outer clutch piece (13) is provided with a first connecting part (136) extending outwards, the first linkage hole (131) is arranged in the first connecting part (136), one end of the outer clutch piece (13) is further provided with a first poking part (137) and a second poking part (138) which are positioned at two sides of the first connecting part (136), the first steering seat (191) is further provided with a first stopping part (1911) and a second stopping part (1912) extending outwards and respectively positioned at the outer sides of the first poking part (137) and the second poking part (138), one end of the first reversing reset spring (194) extends out and is positioned at the upper end or the lower end of the first stopping part (1911) and the upper end or the lower end of the first poking part (137), and the other end of the first reversing reset spring (194) extends out and is positioned at the upper end or the lower end of the second stopping part (1912) and the lower end of the second poking part (138), when the front handle (2) rotates, the first toggle part (137) toggles one end of the first reversing return spring (194) or the second toggle part (138) toggles the other end of the first reversing return spring (194).

4. The novel intelligent door lock according to claim 3, characterized in that a sliding plate (11) for fixing the driving device (16) is further arranged in the front lock shell (1), a sliding groove (111) is arranged on the sliding plate (11), a limiting column (12) matched with the sliding groove (111) is arranged in the front lock shell (1), a lock cylinder (8) is arranged at the bottom of the front lock shell (1), a first oblique block (81) is arranged on one side of the lock cylinder (8) facing the sliding plate (11), a second oblique block (112) matched with the first oblique block (81) is arranged on one side of the sliding plate (11) facing the lock cylinder (8), when a key is inserted to twist the lock cylinder (8), the first oblique block (81) rotates to push the second oblique block (112), and the sliding plate drives the driving device (16) to move towards the outer clutch piece (13) so that the clutch pin (15) is inserted into the inner clutch piece (14).

5. The novel intelligent door lock according to any one of claims 1 to 4, characterized by further comprising a rear panel (30) arranged on the inner side of the door panel, a rear lock case (3) covering the rear panel (30), and a rear handle (4) rotatably connected to the rear lock case (3), wherein the rear handle (4) is provided with a cat eye button (41) and a button return spring (42) for returning the cat eye button (41), and the rear lock case (3) is internally provided with a second reversing assembly (31) capable of driving the rear handle (4) to rotate and return and a connecting member (44) for linking with the lock body assembly (7); when the cat eye button (41) is pressed, the front end of the cat eye button (41) is inserted into the connecting piece (44) and linked with the connecting piece; when the rear handle (4) is rotated, the cat eye button (41) drives the connecting piece (44) to rotate.

6. The novel intelligent door lock according to claim 5, wherein the second reversing assembly (31) comprises a second steering seat (311), a second gasket (312), a second intermediate member (313), a second reversing return spring (314) and a return member (315), a third linkage hole (3151) is formed in the return member (315), a second linkage part (43) which extends into the rear lock shell (3) and drives the return member (315) to rotate is arranged at the rear end of the rear handle (4), and a third linkage hole (3151) which is used for being matched with the second linkage part (43) is formed in one end of the return member (315); the other end of the resetting piece (315) is provided with a fourth linkage hole (3152) which is communicated with the third linkage hole (3151) and used for accommodating the connecting piece (44); the second linkage part (43) sequentially penetrates through the rear lock shell (3), the second steering seat (311), the second gasket (312) and the second meson (313) and then extends into the third linkage hole (3151) to be linked with the reset piece (315); the second steering seat (311) is fixedly connected with the rear lock shell (3), a second through hole for the second linkage part (43) to pass through is formed in the second steering seat (311), and a second bearing (316) which is located at the edge of the second through hole and is movably connected with the second linkage part (43) is further arranged in the first steering seat (191); the second medium (313) is clamped on the second linkage part (43) so that the second gasket (312) can only axially rotate but can not axially move; the one end of piece (315) that resets is provided with second connecting portion (3153) that outwards stretches out, third linkage hole (3151) set up in second connecting portion (3153), the one end of piece (315) that resets still is provided with and is located third toggle portion and fourth toggle portion of second connecting portion (3153) both sides, second turns to seat (311) still is provided with and outwards stretches out and is located third toggle portion and fourth toggle portion outside third backstop portion and fourth backstop portion respectively, the one end of second switching-over reset spring (314) stretches out and is located the upper end or the lower extreme of third toggle portion and third backstop portion, the other end of second switching-over reset spring (314) stretches out and is located the upper end or the lower extreme of fourth toggle portion and fourth backstop portion, when back handle (4) rotate, the third toggle portion toggles the one end of second switching-over reset spring (314) or another switching-over reset spring (314) of second switching-over reset spring (314) another switching-over reset spring (314) is toggled to the fourth toggle portion And (4) an end.

7. A novel intelligent door lock according to claim 6, characterized in that a battery device (5) electrically connected with the main control circuit board (23) is arranged in the rear lock case (3) or the rear handle (4).

8. A novel intelligent door lock according to claim 6, characterized in that a wireless module (6) electrically connected with the main control circuit board (23) is arranged in the rear lock case (3) or the rear handle (4).

9. A novel intelligent door lock comprises a rear panel (30) arranged on the inner side of a door plate, a rear lock shell (3) covered on the rear panel (30) and a rear handle (4) rotationally connected to the rear lock shell (3), and is characterized in that a cat eye button (41) and a button reset spring for driving the cat eye button (41) to reset are arranged on the rear handle (4), and a second reversing assembly (31) capable of driving the rear handle (4) to rotate and reset and a connecting piece (44) used for being linked with a lock body assembly (7) are arranged in the rear lock shell (3); when the cat eye button (41) is pressed, the front end of the cat eye button (41) is inserted into the connecting piece (44) and linked with the connecting piece; when the rear handle (4) is rotated, the cat eye button (41) drives the connecting piece (44) to rotate.

10. The novel intelligent door lock according to claim 9, wherein the second reversing assembly (31) comprises a second steering seat (311), a second gasket (312), a second intermediate member (313), a second reversing return spring (314) and a return member (315), a third linkage hole (3151) is formed in the return member (315), a second linkage part (43) which extends into the rear lock housing (3) and drives the return member (315) to rotate is arranged at the rear end of the rear handle (4), and a third linkage hole (3151) which is used for being matched with the second linkage part (43) is formed in one end of the return member (315); the other end of the resetting piece (315) is provided with a fourth linkage hole (3152) which is communicated with the third linkage hole (3151) and used for accommodating the connecting piece (44); the second linkage part (43) sequentially penetrates through the rear lock shell (3), the second steering seat (311), the second gasket (312) and the second meson (313) and then extends into the third linkage hole (3151) to be linked with the reset piece (315); the second steering seat (311) is fixedly connected with the rear lock shell (3), a second through hole for the second linkage part (43) to pass through is formed in the second steering seat (311), and a second bearing (316) which is located at the edge of the second through hole and is movably connected with the second linkage part (43) is further arranged in the first steering seat (191); the second medium (313) is clamped on the second linkage part (43) so that the second gasket (312) can only axially rotate but can not axially move; the one end of piece (315) that resets is provided with second connecting portion (3153) that outwards stretches out, third linkage hole (3151) set up in second connecting portion (3153), the one end of piece (315) that resets still is provided with and is located third toggle portion and fourth toggle portion of second connecting portion (3153) both sides, second turns to seat (311) still is provided with and outwards stretches out and is located third toggle portion and fourth toggle portion outside third backstop portion and fourth backstop portion respectively, the one end of second switching-over reset spring (314) stretches out and is located the upper end or the lower extreme of third toggle portion and third backstop portion, the other end of second switching-over reset spring (314) stretches out and is located the upper end or the lower extreme of fourth toggle portion and fourth backstop portion, when back handle (4) rotate, the third toggle portion toggles the one end of second switching-over reset spring (314) or another switching-over reset spring (314) of second switching-over reset spring (314) another switching-over reset spring (314) is toggled to the fourth toggle portion And (4) an end.

[ technical field ] A method for producing a semiconductor device

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

[ background of the invention ]

[ summary of the invention ]

In order to solve the problems, the invention provides a novel intelligent door lock which is convenient to use, high in safety and novel in structure.

In order to achieve the purpose, the invention provides the following technical scheme:

a novel intelligent door lock comprises a front panel arranged outside a door plate, a front lock shell covered on the front panel, and a front handle rotationally connected to the front lock shell, wherein an outer clutch piece and an inner clutch piece are arranged in the front lock shell, a clutch pin is arranged in the outer clutch piece, and a driving device capable of driving the clutch pin to be inserted into the inner clutch piece so as to enable the outer clutch piece to be linked with the inner clutch piece is also arranged in the front lock shell; a main control circuit board for controlling the driving device is arranged in the front handle, and a fingerprint module and a password key module which are respectively and electrically connected with the main control circuit board are arranged on the front handle; the rear end of the front handle is provided with a first linkage part which extends into the front lock shell and drives the outer clutch piece to rotate, and one end of the outer clutch piece is provided with a first linkage hole which is matched with the first linkage part.

As a preferred embodiment, further defined is: the other end of the outer clutch piece is provided with a linkage cavity for accommodating the inner clutch piece, and one end of the inner clutch piece is provided with a clutch part extending into the linkage cavity; the upper end and the lower end of the outer clutch piece are respectively provided with a pin limiting cavity, the bottom of the pin limiting cavity is provided with a first pin hole communicated with the linkage cavity, and the clutch part is provided with a second slot for inserting the clutch pin corresponding to the first pin hole; a pin limiting piece is arranged in the pin limiting cavity, the pin limiting piece is provided with a pin accommodating cavity with an opening facing the first pin hole, and a second pin hole with a smaller hole diameter than the pin accommodating cavity is arranged on the outer side of the pin limiting piece; the pin accommodating cavity is internally provided with the clutch pin and a clutch pin reset spring which is sleeved on the clutch pin and drives the clutch pin to reset; a limiting part which protrudes outwards is arranged in the middle of the clutch pin, and the diameter of the limiting part is larger than the aperture of the second pin hole and larger than the aperture of the first pin hole, so that one end of the clutch pin extends out of the second pin hole under the action of a clutch pin reset spring, and the other end of the clutch pin exits from the second slot; and the other end of the clutch pin penetrates through the first pin hole and then is inserted into the second slot under the action of the driving device.

As a preferred embodiment, further defined is: a first reversing component positioned between the outer clutch piece and the first linkage part is also arranged in the front lock shell; the first reversing assembly comprises a first reversing seat, a first gasket, a first spacer and a first reversing reset spring, the first reversing seat is fixedly connected with the front lock shell, the first linkage part sequentially penetrates through the front lock shell, the first reversing seat, the first gasket and the first spacer and then extends into the first linkage hole, the first reversing seat is provided with a first through hole for the first linkage part to penetrate through, and a first bearing which is positioned at the edge of the first through hole and is movably connected with the first linkage part is further arranged in the first reversing seat; the first medium clamp is clamped on the first linkage part so that the first gasket can only axially rotate but can not axially move; one end of the outer clutch piece is provided with a first connecting part which extends outwards, the first linkage hole is arranged in the first connecting part, one end of the outer clutch piece is also provided with a first toggle part and a second toggle part which are positioned at two sides of the first connecting part, the first steering seat is also provided with a first stopping part and a second stopping part which extend outwards and are respectively positioned at the outer sides of the first shifting part and the second shifting part, one end of the first reversing return spring extends out and is positioned at the upper end or the lower end of the first stopping part and the first shifting part, the other end of the first reversing return spring extends out and is positioned at the upper end or the lower end of the second stopping part and the second shifting part, when the front handle rotates, the first toggle part toggles one end of the first reversing return spring or the second toggle part toggles the other end of the first reversing return spring.

As a preferred embodiment, further defined is: still be provided with in the preceding lock shell and be used for fixing drive arrangement's slide, be provided with the spout on the slide, be provided with in the preceding lock shell with spout assorted spacing post, the bottom of preceding lock shell is provided with the lock core, the lock core orientation one side of slide is provided with first sloping block, the slide orientation one side of lock core be provided with first sloping block assorted second sloping block, twist when inserting the key first sloping block rotates and promotes the second sloping block during the lock core, the slide drives drive arrangement orientation outer clutch piece removes and makes the separation and reunion round pin inserts in the interior clutch piece.

As a preferred embodiment, further defined is: the novel intelligent door lock further comprises a rear panel arranged on the inner side of the door panel, a rear lock shell covering the rear panel, and a rear handle rotationally connected to the rear lock shell, wherein a cat eye button and a button reset spring for driving the cat eye button to reset are arranged on the rear handle, and a second reversing assembly capable of driving the rear handle to rotate and reset and a connecting piece used for being linked with the lock body assembly are arranged in the rear lock shell; when the cat eye button is pressed, the front end of the cat eye button is inserted into the connecting piece and linked with the connecting piece; when the rear handle is rotated, the cat eye button drives the connecting piece to rotate.

As a preferred embodiment, further defined is: the second reversing assembly comprises a second steering seat, a second gasket, a second meson, a second reversing reset spring and a reset piece, a third linkage hole is formed in the reset piece, a second linkage part which stretches into the rear lock shell and drives the reset piece to rotate is arranged at the rear end of the rear handle, and a third linkage hole which is matched with the second linkage part is formed in one end of the reset piece; a fourth linkage hole which is communicated with the third linkage hole and used for accommodating the connecting piece is formed in the other end of the resetting piece; the second linkage part sequentially penetrates through the rear lock shell, the second steering seat, the second gasket and the second meson and then extends into the third linkage hole to be linked with the reset piece; the second steering seat is fixedly connected with the rear lock shell, a second through hole for the second linkage part to pass through is formed in the second steering seat, and a second bearing which is located at the edge of the second through hole and is movably connected with the second linkage part is further arranged in the first steering seat; the second medium clamp is clamped on the second linkage part so that the second gasket can only axially rotate but can not axially move; the one end that resets is provided with the second connecting portion that outwards stretches out, third linkage hole sets up in the second connecting portion, the one end that resets still is provided with and is located the third of second connecting portion both sides is stirred portion and fourth stirring portion, the second turns to the seat and still is provided with and outwards stretches out and is located third backstop portion and fourth backstop portion outside of stirring portion and fourth stirring portion respectively, the one end of second switching-over reset spring stretches out and is located the upper end or the lower extreme of third stirring portion and third backstop portion, the other end of second switching-over reset spring stretches out and is located the upper end or the lower extreme of fourth stirring portion and fourth backstop portion, works as when the back handle rotates the third stirring portion the one end of second switching-over reset spring or the other end that the second switching-over reset spring was stirred in the fourth stirring portion.

As a preferred embodiment, further defined is: and a battery device electrically connected with the main control circuit board is arranged in the rear lock shell or the rear handle.

As a preferred embodiment, further defined is: and a wireless module electrically connected with the main control circuit board is arranged in the rear lock shell or the rear handle.

A novel intelligent door lock comprises a rear panel arranged on the inner side of a door plate, a rear lock shell covering the rear panel and a rear handle rotationally connected to the rear lock shell, wherein a cat eye button and a button reset spring for driving the cat eye button to reset are arranged on the rear handle; when the cat eye button is pressed, the front end of the cat eye button is inserted into the connecting piece and linked with the connecting piece; when the rear handle is rotated, the cat eye button drives the connecting piece to rotate.

As a preferred embodiment, further defined is: the second reversing assembly comprises a second steering seat, a second gasket, a second meson, a second reversing reset spring and a reset piece, a third linkage hole is formed in the reset piece, a second linkage part which stretches into the rear lock shell and drives the reset piece to rotate is arranged at the rear end of the rear handle, and a third linkage hole which is matched with the second linkage part is formed in one end of the reset piece; a fourth linkage hole which is communicated with the third linkage hole and used for accommodating the connecting piece is formed in the other end of the resetting piece; the second linkage part sequentially penetrates through the rear lock shell, the second steering seat, the second gasket and the second meson and then extends into the third linkage hole to be linked with the reset piece; the second steering seat is fixedly connected with the rear lock shell, a second through hole for the second linkage part to pass through is formed in the second steering seat, and a second bearing which is located at the edge of the second through hole and is movably connected with the second linkage part is further arranged in the first steering seat; the second medium clamp is clamped on the second linkage part so that the second gasket can only axially rotate but can not axially move; the one end that resets is provided with the second connecting portion that outwards stretches out, third linkage hole sets up in the second connecting portion, the one end that resets still is provided with and is located the third of second connecting portion both sides is stirred portion and fourth stirring portion, the second turns to the seat and still is provided with and outwards stretches out and is located third backstop portion and fourth backstop portion outside of stirring portion and fourth stirring portion respectively, the one end of second switching-over reset spring stretches out and is located the upper end or the lower extreme of third stirring portion and third backstop portion, the other end of second switching-over reset spring stretches out and is located the upper end or the lower extreme of fourth stirring portion and fourth backstop portion, works as when the back handle rotates the third stirring portion the one end of second switching-over reset spring or the other end that the second switching-over reset spring was stirred in the fourth stirring portion.

The beneficial effects of the invention are as follows:

1. the fingerprint module is arranged on the handle, so that a user can simultaneously rotate the handle to unlock the lock during fingerprint identification, the unlocking time is greatly shortened, the time delay is not needed after the driving device drives the lock to unlock the lock, and the safety is high.

2. The password key module is arranged on the handle, the operating distance between the password key module and the front handle can be shortened, a user can directly hold the handle to unlock after inputting a correct password, the unlocking time is greatly shortened, time delay is not needed after the driving device drives the unlocking, and the safety is high.

3. The fingerprint module and the password key module are arranged on the handle, so that the size of the front lock shell can be reduced, the space of the handle is fully utilized, materials are reduced, the production cost is reduced, and the packaging cost can be reduced.

4. According to the invention, the cat eye button is arranged on the rear handle, unlocking can be carried out only by pressing the cat eye button, otherwise the rear handle idles, and the safety of the lockset is greatly improved.

[ description of the drawings ]

FIG. 1 is a schematic structural diagram of the invention;

FIG. 2 is a schematic view of the front lock housing and front handle;

FIG. 3 is an exploded schematic view of FIG. 2;

FIG. 4 is a schematic view of the front handle;

FIG. 5 is one of the structural schematics of the outer clutch member;

FIG. 6 is a second schematic structural view of the outer clutch member;

FIG. 7 is one of the schematic structural views of the inner clutch member;

FIG. 8 is a second schematic structural view of the inner clutch member;

FIG. 9 is an exploded view of the outer clutch member, the inner clutch member and the clutch pin;

FIG. 10 is a cross-sectional view of an assembled arrangement of the outer clutch member, the inner clutch member and the clutch pin;

FIG. 11 is an exploded view of the first reversing assembly;

FIG. 12 is a cross-sectional view of the first reversing assembly;

FIG. 13 is a longitudinal schematic view of an assembled configuration of the front handle and the first reversing assembly;

FIG. 14 is a schematic view of the internal portion of the front lock housing;

FIG. 15 is a schematic structural view of the rear lock housing and the rear handle;

FIG. 16 is an exploded view of FIG. 15;

FIG. 17 is a schematic structural view of a second reversing assembly;

FIG. 18 is a longitudinal cross-sectional view of the second reversing assembly;

FIG. 19 is an exploded view of the second reversing assembly;

FIG. 20 is a schematic structural view of a reset key;

fig. 21 is a schematic view of the structure of the rear handle.

[ detailed description ] embodiments

The invention is described in further detail below with reference to the following figures and detailed description:

as shown in fig. 1 to 13, a novel intelligent door lock comprises a front panel 10 arranged on the outer side of a door panel, a front lock case 1 covering the front panel 10, and a front handle 2 rotatably connected to the front lock case 1, wherein an outer clutch 13 and an inner clutch 14 are arranged in the front lock case 1, a clutch pin 15 is arranged in the outer clutch 13, and a driving device 16 capable of driving the clutch pin 15 to be inserted into the inner clutch 14 so as to enable the outer clutch 13 to be linked with the inner clutch 14 is further arranged in the front lock case 1; a main control circuit board 23 for controlling the driving device 16 is arranged in the front handle 2, and a fingerprint module 24 and a password key module 25 which are respectively and electrically connected with the main control circuit board 23 are arranged on the front handle 2; the rear end of the front handle 2 is provided with a first linkage part 21 which extends into the front lock shell 1 and drives the outer clutch piece 13 to rotate, and one end of the outer clutch piece 13 is provided with a first linkage hole 131 which is used for being matched with the first linkage part 21. A first slot 22 is arranged on the outer side of the first linkage portion 21, and a first inserting key 132 matched with the first slot 22 is arranged in the first linkage hole 131. The linkage between the front handle 2 and the clutch piece 13 is realized through the cooperation of the first slot 22 and the first inserting key 132, and the outer clutch piece 13 can be driven to rotate by rotating the front handle 2.

Set up fingerprint module on hand, the user can rotate the handle simultaneously and unblank when carrying out fingerprint identification, shortens the time of unblanking greatly, and the drive arrangement drive need not to carry out the time delay after unblanking, and the security is high. The password key module is arranged on the handle, so that the operating distance between the password key module and the front handle can be shortened, a user can directly hold the handle to unlock after inputting a correct password, the unlocking time is greatly shortened, the time delay is not needed after the drive device drives the unlocking, and the safety is high. In addition, with fingerprint module and password button module setting on hand, can reduce the volume of preceding lock shell, make full use of the space of handle reduces materials, reduction in production cost, can also reduce the packing cost simultaneously.

As shown in fig. 9 and 10, the other end of the outer clutch 13 is provided with a linkage cavity 133 for accommodating the inner clutch 14, and one end of the inner clutch 14 is provided with a clutch part 141 extending into the linkage cavity 133; the upper end and the lower end of the outer clutch piece 13 are respectively provided with a pin limiting cavity 134, the bottom of the pin limiting cavity 134 is provided with a first pin hole 135 communicated with the linkage cavity 133, and the clutch part 141 is provided with a second slot 142 corresponding to the first pin hole 135 for inserting the clutch pin 15; a pin limiting piece 17 is arranged in the pin limiting cavity 134, the pin limiting piece 17 is provided with a pin accommodating cavity 171 with an opening facing the first pin hole 135, and a second pin hole 172 with a smaller hole diameter than the pin accommodating cavity 171 is arranged on the outer side of the pin limiting piece 17; the pin accommodating cavity 171 is internally provided with the clutch pin 15 and a clutch pin reset spring 18 which is sleeved on the clutch pin 15 and drives the clutch pin 15 to reset; a limiting part 151 which protrudes outwards is arranged in the middle of the clutch pin 15, the diameter of the limiting part 151 is larger than the aperture of the second pin hole 172 and larger than the aperture of the first pin hole 135, so that one end of the clutch pin 15 extends out of the second pin hole 172 under the action of a clutch pin return spring 18, and the other end of the clutch pin 15 exits from the second slot 142; under the action of the driving device 16, the other end of the clutch pin 15 passes through the first pin hole 50 and then is inserted into the second slot 142, so that the structure is simple and the design is ingenious.

As shown in fig. 11 to 13, a first reversing assembly 19 is further disposed in the front lock case 1 between the outer clutch member 13 and the first linkage portion 21; the first reversing assembly 19 comprises a first reversing seat 191, a first gasket 192, a first spacer 193 and a first reversing return spring 194, the first reversing seat 191 is fixedly connected with the front lock shell 1, the first linkage part 21 sequentially penetrates through the front lock shell 1, the first reversing seat 191, the first gasket 192 and the first spacer 193 and then extends into the first linkage hole 131, the first reversing seat 191 is provided with a first through hole for the first linkage part 21 to pass through, and a first bearing 195 which is located at the edge of the first through hole and is movably connected with the first linkage part 21 is further arranged in the first reversing seat 191; the first bearing 195 can ensure that the movable connection between the first linkage part 21 and the first steering seat 191 is smoother, so that the handle rotates more flexibly. The first spacer 193 is clamped on the first linkage part 21 so that the first spacer 192 can only axially rotate but can not axially move, thereby limiting the position. More specifically, the first interlocking part 21 is provided with a medium groove for mounting the first medium 193; one end of the outer clutch member 13 is provided with a first connecting portion 136 extending outward, the first linkage hole 131 is disposed in the first connecting portion 136, one end of the outer clutch member 13 is further provided with a first toggle portion 137 and a second toggle portion 138 located at two sides of the first connecting portion 136, the first direction changing seat 191 is further provided with a first stopping portion 1911 and a second stopping portion 1912 extending outward and located at outer sides of the first toggle portion 137 and the second toggle portion 138, one end of the first direction changing return spring 194 extends out and is located at upper ends or lower ends of the first stopping portion 1911 and the first toggle portion 137, the other end of the first direction changing return spring 194 extends out and is located at upper ends or lower ends of the second stopping portion 1912 and the second toggle portion 138, when the front handle 2 rotates, the first toggle portion 137 toggles one end of the first direction changing return spring 194 or the second toggle portion 138 toggles the other end of the first direction changing return spring 194, so that the first reversing return spring 194 generates torque or rotating force, and after the front handle 2 is released, the first reversing return spring 194 can rapidly drive the outer clutch piece 13 to reset, and the front handle 2 is driven to reset through the outer clutch piece 13. In addition, the outer clutch 13 is provided with a second slot 142, the first spacer 192 is provided with a second plug 1921 capable of being inserted into the second slot 142, and the first spacer 192 and the outer clutch 13 rotate synchronously through the cooperation of the second plug 1921 and the second slot 142.

In this embodiment, the other end of the inner clutch member 14 is provided with a second linkage hole 143 for connection with the lock body assembly 7. The connection mode can adopt a square shaft in the prior art to carry out connection.

As shown in fig. 14, a sliding plate 11 for fixing the driving device 16 is further disposed in the front lock case 1, a sliding slot 111 is disposed on the sliding plate 11, a limiting column 12 matched with the sliding slot 111 is disposed in the front lock case 1, a lock cylinder 8 is disposed at the bottom of the front lock case 1, a first inclined block 81 is disposed on one side of the lock cylinder 8 facing the sliding plate 11, a second inclined block 112 matched with the first inclined block 81 is disposed on one side of the sliding plate 11 facing the lock cylinder 8, when a key is inserted to twist the lock cylinder 8, the first inclined block 81 rotates to push the second inclined block 112, and the sliding plate 11 drives the driving device 16 to move toward the outer clutch 13, so that the clutch pin 15 is inserted into the inner clutch 14. Adopts the inclined block transmission mode and has ingenious design. In case of no battery power, emergency unlocking can be performed by using a key.

As shown in fig. 15 and 16, the novel intelligent door lock further includes a rear panel 30 disposed inside the door panel, a rear lock case 3 covering the rear panel 30, and a rear handle 4 rotatably connected to the rear lock case 3, the rear handle 4 is provided with a cat eye button 41 and a button return spring 42 for returning the cat eye button 41, and the rear lock case 3 is provided with a second reversing assembly 31 capable of driving the rear handle 4 to rotate and return and a connecting member 44 for linking with the lock body assembly 7; when the cat-eye button 41 is pressed, the front end of the cat-eye button 41 is inserted into the connecting piece 44 and linked with the connecting piece; when the rear handle 4 is rotated, the cat-eye button 41 drives the connecting piece 44 to rotate. Because need press cat eye button 41 when unblanking and just can unblank, otherwise back handle 4 idle running has improved the security of tool to lock greatly.

As shown in fig. 17 to 19, the second reversing assembly 31 includes a second steering base 311, a second spacer 312, a second intermediate member 313, a second reversing return spring 314 and a return member 315, a third coupling hole 3151 is disposed in the return member 315, a second coupling portion 43 extending into the rear lock housing 3 and driving the return member 315 to rotate is disposed at the rear end of the rear handle 4, and a third coupling hole 3151 adapted to the second coupling portion 43 is disposed at one end of the return member 315; in order to further strengthen the linkage between the restoring member 315 and the rear handle 4, a fourth slot 431 is provided at an outer side of the second linkage portion 43. A fourth inserting key 3155 matched with the fourth slot 431 is arranged in the third linkage hole 3151, linkage between the rear handle 4 and the reset piece 315 is realized through the matching of the fourth inserting key 3155 and the fourth slot 431, and the reset piece 315 can be driven to rotate by rotating the rear handle 4. The other end of the reset piece 315 is provided with a fourth linkage hole 3152 which is communicated with the third linkage hole 3151 and used for accommodating the connecting piece 44; the second linkage part 43 sequentially passes through the rear lock shell 3, the second steering base 311, the second gasket 312 and the second spacer 313 and then extends into the third linkage hole 3151 to be linked with the reset piece 315; the second steering base 311 is fixedly connected with the rear lock case 3, a second through hole for the second linkage part 43 to pass through is arranged in the second steering base 311, and a second bearing 316 which is located at the edge of the second through hole and is movably connected with the second linkage part 43 is also arranged in the first steering base 191; the second medium 313 is clamped on the second linkage part 43, so that the second gasket 312 can only axially rotate but cannot axially move, and a limiting effect is achieved. Further, the second linkage portion 43 is provided with a second meson groove for fitting the second meson 313; one end of the reset member 315 is provided with a second connecting portion 3153 extending outward, the third linkage hole 3151 is disposed in the second connecting portion 3153, one end of the reset member 315 is further provided with a third toggle portion and a fourth toggle portion located at two sides of the second connecting portion 3153, the second steering base 311 is further provided with a third stopping portion and a fourth stopping portion extending outward and located at outer sides of the third toggle portion and the fourth toggle portion respectively, one end of the second reversing reset spring 314 extends out and is located at upper ends or lower ends of the third toggle portion and the third stopping portion, the other end of the second reversing reset spring 314 extends out and is located at upper ends or lower ends of the fourth toggle portion and the fourth stopping portion, when the rear handle 4 rotates, the third toggle portion toggles one end of the second reversing reset spring 314 or the fourth toggle portion toggles the other end of the second reversing reset spring 314, so that the second reversing return spring 314 generates torque or rotating force, and after the rear handle 4 is loosened, the second reversing return spring 314 can rapidly drive the return member 315 to return, and drive the rear handle 4 to return through the return member 315. In addition, a third slot 3154 is arranged on the reset member 315, the second pad 312 is provided with a third latch 3121 which can be inserted into the third slot 3154, and the second pad 312 and the reset member 315 rotate synchronously through the cooperation of the third slot 3154 and the third latch 3121.

In this embodiment, a battery device 5 electrically connected to the main control circuit board 23 is disposed in the rear lock case 3 or the rear handle 4. The battery device 5 may employ a dry cell battery or a rechargeable battery. Be provided with in the back lock shell 3 or the back handle 4 with wireless module 6 that the main control circuit board 23 electricity is connected can realize that remote control unblanks or wireless remote control unblanks, and intelligent degree is high.