CN209799603U - Intelligent door lock switch mechanism - Google Patents

Abstract

The utility model discloses an intelligent door lock switch mechanism, which is arranged on a lock body, wherein the lock body is provided with a spring bolt and a rotating shaft which drives the spring bolt to act through a linkage mechanism, and the intelligent door lock switch mechanism comprises a rotating piece, an identity recognition system, an electric driving device and a rotating drum; the rotating piece is connected with a rotating shaft on the lock body and synchronously rotates with the rotating shaft; one end of the rotary drum is in transmission connection with the other end of the rotating piece, and the rotary drum is configured to be manually rotated; the intelligent door lock switch mechanism of the utility model is arranged at one indoor side, and the rotating piece rotates synchronously along with the rotating shaft to realize unlocking and locking; in addition, a rotary drum which can be rotated manually is arranged to realize manual lock opening and closing; the utility model discloses intelligence lock on-off mechanism makes the lock body have automatic switch mechanism when keeping original key on-off mechanism, when forgetting the key, uses this switch mechanism to realize opening, closing lock action, convenient to use through authentication back.

Description

Intelligent door lock switch mechanism

Technical Field

The utility model relates to a security door lock technical field especially relates to an intelligence lock on-off mechanism.

Background

The security door is the first pass of home security and is also the most important pass, and the door lock arranged on the security door plays a key role in the security performance of the security door. The existing lock comprises a common mechanical lock body adopting a key switch and an intelligent lock body adopting a motor to drive, wherein the intelligent lock body generally adopts passwords, fingerprints and the like to carry out identity authentication. Due to the use habit and the price, the users using the mechanical lock body still occupy the mainstream, and the mechanical lock body is inconvenient in two aspects, namely, a professional unlocking company needs to be found to violently unlock if a key is forgotten or lost; secondly, forget to go out to use key lock owner lock, just simply bring the door to, this can cause the potential safety hazard, and intelligent lock body can solve above-mentioned two problems, but present intelligent lock body generally is totally different with traditional mechanical lock body structure, does not have key drive mechanism, in case forget password or the identity identification system goes wrong still need to find professional and solve, causes the trouble for the use.

Therefore, a door lock having both the traditional mechanical lock structure and the intelligent locking and unlocking function is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an intelligence lock on-off mechanism makes traditional mechanical lock body both have key on-off mechanism and have electronic intelligent switch mechanism, convenient to use.

In order to achieve the purpose, the utility model discloses an intelligent door lock switch mechanism, which is arranged on a lock body, wherein the lock body is provided with a lock tongue and a rotating shaft which drives the lock tongue to act through a linkage mechanism, and the intelligent door lock switch mechanism comprises a rotating piece, an identity recognition system, an electric driving device and a rotating drum; the rotating piece is used for being connected with a rotating shaft on the lock body, and the rotating piece and the rotating shaft rotate synchronously; the identity recognition system is used for recognizing the identity of an unlocking person; the electric driving device is in transmission connection with one end of the rotating part and is used for driving the rotating part to rotate, the electric driving device is also electrically connected with the identity recognition system, and the electric driving device drives the rotating part to rotate according to a feedback result of the identity recognition device; the rotating part and the electric driving device are arranged in the rotary drum, one end of the rotary drum is in transmission connection with the other end of the rotating part, and the rotary drum is configured to be manually rotated.

Compared with the prior art, the intelligent door lock switch mechanism of the utility model is arranged at one indoor side and is provided with the rotating piece, the rotating piece is connected with the rotating shaft on the lock body of the conventional mechanical lock, the rotating piece and the rotating shaft synchronously rotate, when the electric driving device drives the rotating piece to rotate, the rotating piece drives the rotating shaft to rotate, so that the lock tongue extends out or returns, the unlocking or locking is realized, when the key is used for unlocking or locking, the rotating shaft follows the rotation, and at the moment, the rotating piece follows the rotating shaft to synchronously rotate; the rotating drum is in transmission connection with the rotating piece, so that when the rotating drum is rotated, the rotating piece is driven to rotate, and the rotating piece drives the rotating shaft to rotate, so that the lock can be opened and closed; when the intelligent door lock switching mechanism is used outside a door to unlock, firstly, the electric driving device is started to work through the confirmation of an identity recognition system so as to ensure the safety; therefore, the utility model discloses intelligence lock on-off mechanism utilizes original mechanical lock body structure for the lock body has automatic switch mechanism when keeping original key on-off mechanism, when forgetting the key, uses this switch mechanism to realize opening, closing lock action, convenient to use through authentication back.

Preferably, the identity recognition system includes any one or more of a bluetooth recognition system, an infrared recognition system, a WIFI recognition system, a biometric recognition system, and a password recognition system.

Preferably, the rotating part comprises a rotating sheet and a rotating sleeve, one end of the rotating sheet is connected with the rotating shaft, the other end of the rotating sheet is connected with the rotating sleeve in an inserting mode, the electric driving device comprises a motor and a first gear mechanism, and the motor is in transmission connection with the rotating sleeve through the first gear mechanism.

Preferably, the rotating drum is in transmission connection with the rotating sleeve through a second gear mechanism.

Preferably, the rotating sleeve is sleeved on a transmission shaft, the rotating sleeve is in transmission connection with the motor through the transmission shaft, the first gear mechanism comprises a first gear connected with an output shaft of the motor and a second gear connected with the transmission shaft, a first transmission gear set for torque transmission is arranged between the first gear and the second gear, and the first transmission gear set is respectively meshed with the first gear and the second gear.

Preferably, the second gear mechanism comprises inner teeth and a third gear, the inner teeth are circumferentially arranged on the inner wall of the rotary drum, the third gear is sleeved on the rotary sleeve, the third gear and the rotary sleeve synchronously rotate, a second transmission gear set used for torque rotation is further arranged between the third gear and the inner teeth, and the second transmission gear set is respectively meshed with the third gear and the inner teeth.

Preferably, a detection device for detecting a rotation angle of the rotating sleeve is further arranged in the rotating cylinder, the detection device is electrically connected with the motor, and the motor drives the rotating sleeve to reset according to a detection result of the detection device.

Preferably, the detection device comprises an angle sensor electrically connected with the motor, a detection shaft is arranged in a detection hole in the angle sensor, a third transmission gear set in transmission connection with one end of the detection shaft is arranged at one end of the detection shaft, and the third transmission gear set is meshed with the internal teeth or the third gear.

Preferably, the intelligent door lock switch mechanism further includes an installation mechanism, the installation mechanism includes a cover plate, a fixing plate and at least one fixing block, the cover plate is covered on one end of the rotary drum close to the rotating sleeve, a first through hole for the rotating sheet to pass through is arranged at a position corresponding to the rotating sleeve on the cover plate, the fixing plate is installed at a reserved hole, located on one indoor side of the lock body, communicated with the rotating shaft, of the lock body, a second through hole for the rotating sheet to pass through is arranged on the fixing plate, one end of the fixing block is connected with the cover plate, and the other end of the fixing block is connected with the fixing plate.

Preferably, the fixed block includes connecting portion and operating portion, connecting portion to the operating portion arc extends, connecting portion with the apron pin joint, the border department of fixed plate is provided with and is used for the holding the breach of connecting portion, the border of breach is provided with the card protrudingly, still be provided with on the fixed block with the block portion of the protruding looks adaptation of card.

Drawings

Fig. 1 is the perspective structure diagram of one embodiment of the intelligent door lock switch mechanism of the present invention.

Fig. 2 is a schematic perspective view of another embodiment of the intelligent door lock switch mechanism of the present invention.

Fig. 3 is a schematic view of a three-dimensional structure of a rotating sleeve of an intelligent door lock switch mechanism according to the present invention.

Fig. 4 is a top view of fig. 3.

Fig. 5 is a schematic view of one of the internal structures of the intelligent door lock switch mechanism according to the embodiment of the present invention.

fig. 6 is another schematic diagram of the internal structure of the intelligent door lock switch mechanism according to the embodiment of the present invention.

Fig. 7 is another schematic diagram of the internal structure of the intelligent door lock switch mechanism according to the embodiment of the present invention.

Fig. 8 is a schematic perspective view of a drum of an intelligent door lock switch mechanism according to an embodiment of the present invention.

Fig. 9 is a top view of fig. 8.

fig. 10 is a schematic view of another internal structure of the intelligent door lock switch mechanism according to the embodiment of the present invention.

Fig. 11 is a schematic view of a connection structure between a fixing plate and a fixing block of an intelligent door lock switch mechanism according to the present invention.

Fig. 12 is a schematic perspective view of a fixing block of an intelligent door lock switch mechanism according to an embodiment of the present invention.

Fig. 13 is a schematic perspective view of a fixing plate of an intelligent door lock switch mechanism according to an embodiment of the present invention.

Fig. 14 is a schematic view of another internal structure of the intelligent door lock switch mechanism according to the embodiment of the present invention.

Fig. 15 is a perspective view of the lock body.

Fig. 16 is a schematic view of the internal structure of fig. 15.

Fig. 17 is the embodiment of the present invention discloses a schematic view of an installation structure of a fixing plate of an intelligent door lock switch mechanism.

Detailed Description

In order to explain technical contents, structural features, implementation principles, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in combination with the embodiments.

The utility model discloses an intelligence lock on-off mechanism, as shown in figure 1, figure 2, figure 15 and figure 16, this on-off mechanism uses with the traditional lock body 7 cooperation that uses the key to open, close the lock, need not change original lock body 7 structure moreover. The conventional lock tongue 70 in the lock body 7 unlocked by using a key generally has a main lock tongue 700 and an auxiliary lock tongue 701, the main lock tongue 700 is generally a cylinder or a tube, the auxiliary lock tongue 701 is generally an oblique block, the main lock tongue 700 and the auxiliary lock tongue 701 are connected with the rotating shaft 71 through a linkage mechanism, when the door is closed, the auxiliary lock tongue 701 automatically enters a lock groove on the door frame, and the main lock tongue 700 can start to close the lock by using the key. When the lock is unlocked, the key drives the lock cylinder to rotate, the lock cylinder further drives the rotating shaft 71 to rotate, and the rotating shaft 71 drives the main lock tongue 700 and the auxiliary lock tongue 701 to act through the linkage mechanism, so that the unlocking action is completed. The arrangement of the interlocking mechanism and the rotating shaft 71 in the lock body 7 is not part of the present invention, and therefore, the detailed description thereof will not be given here. Please refer to fig. 15 and fig. 16 in combination, a reserved hole 72 communicating with the rotation axis 71 is reserved on one indoor side of the lock body 7, the intelligent door lock switch mechanism of the present invention is installed on one indoor side of the lock body 7, and the principle is that a rotation member 1 connected with the rotation axis 71 of the lock body 7 is disposed through the reserved hole 72, the rotation member 1 rotates synchronously with the rotation axis 71, that is, the rotation member 1 can drive the rotation axis 71 to rotate, and the rotation axis 71 can also drive the rotation member 1 to rotate. In this embodiment, use electric drive device to drive and rotate 1 rotation, set up an identification system in addition, in order to verify the person's of unblanking identity, electric drive device still with identification system electric connection, electric drive device rotates 1 rotation according to identification device's feedback result drive, electric drive device starts when the identity is verified through back electric drive device, it rotates 1 to drive, rotate 1 and then drive the axis of rotation 71 rotation in the lock body 7, thereby reach the purpose of opening, closing the lock. The utility model discloses intelligence lock on-off mechanism still is provided with one can manual pivoted rotary drum 3, rotates 1 and electric drive device sets up in rotary drum 3, and the one end of rotary drum 3 is connected with the other end transmission that rotates 1. When the rotary drum 3 rotates, the rotary piece 1 is driven to rotate, and the purpose of opening and closing the lock is achieved, and the rotary drum 3 can be used for manually opening and closing the lock at one indoor side. In addition, the intelligent door lock switch mechanism in this embodiment does not affect the original key unlocking mechanism of the lock body 7, the purpose of opening and closing the lock can be achieved by using the key as well, when the key drives the lock cylinder to rotate, the rotating shaft 71 drives the rotating piece 1 to rotate, that is, the rotating piece 1 keeps synchronous with the state of opening and closing the lock body 7 no matter whether the key is used for unlocking or the automatic electric unlocking in this embodiment.

Regarding the identity recognition system, in this embodiment, it is preferable to be a bluetooth recognition system, that is, a bluetooth receiving and managing device is installed in the tumbler 3, and when a start signal is sent to the electric driving device after a pre-registered bluetooth device signal is received, the electric driving device starts unlocking. In addition, the identity recognition system can also select any one or more of an infrared recognition system, a WIFI recognition system, a biological recognition system (fingerprint, iris, face, voice and vein) and a password recognition system.

Referring to fig. 1 and 17, the rotating member 1 includes a rotating plate 10 and a rotating sleeve 11, one end of the rotating plate 10 is connected to the rotating shaft 71, the other end of the rotating plate 10 is inserted into the rotating sleeve 11, and the rotating sleeve 11 is provided with an insertion slot 110 inserted into the rotating plate 10. As shown in fig. 5 and 6, the electric driving device includes a motor 2 and a first gear mechanism, the motor 2 is in transmission connection with a rotating sleeve 11 through the first gear mechanism, and for facilitating the transmission connection between the motor 2 and the rotating sleeve 11, please refer to fig. 3, the rotating sleeve 11 is sleeved on a transmission shaft 12, and the rotating sleeve 11 is in transmission connection with the motor 2 through the transmission shaft 12. In addition, as shown in fig. 7, the drum 3 is drivingly connected to the rotating sleeve 11 through a second gear mechanism. Through the transmission of gear mechanism, the fine degree of motion control is high. Preferably, referring to fig. 5 and 6 again, the first gear mechanism includes a first gear 30 connected to the output shaft of the motor 2 and a second gear 31 connected to the transmission shaft 12, a first transmission gear set 32 for torque transmission is disposed between the first gear 30 and the second gear 31, and the first transmission gear set 32 is engaged with the first gear 30 and the second gear 31 respectively. Specifically, the first transmission gear set 32 includes a first transmission gear 32a, a second transmission gear 32b, a third transmission gear 32c and a fourth transmission gear 32d, the first gear 30 drives the first transmission gear 32a to rotate, the first transmission gear 32a drives the second transmission gear 32b to rotate, the second transmission gear 32b drives the third transmission gear 32c to rotate, the third transmission gear 32c drives the fourth transmission gear 32d to rotate, and finally the fourth transmission gear 32d drives the second gear 31 to rotate. Because the plane space of the rotary drum 3 is effective, the three-dimensional space in the rotary drum 3 can be fully utilized through the design of a plurality of transmission gears, and the whole structure is convenient to optimize. Further, as shown in fig. 7 to 9, the second gear, the mechanism, includes an internal gear 40 circumferentially disposed around the inner wall of the rotating cylinder 3 and a third gear 41 sleeved on the rotating sleeve 11, and the third gear 41 rotates synchronously with the rotating sleeve 11. In this embodiment, as shown in fig. 3 and 4, four connecting teeth 111 are protruded outwardly from the outer circumferential wall of the rotating sleeve 11, the four connecting teeth 111 are located on the same circumferential surface, and the rotating sleeve 11 is in transmission connection with the third gear 41 through the four connecting teeth 111. A second transmission gear set 42 for torque rotation is further provided between the third gear 41 and the internal teeth 40, and the second transmission gear set 42 is respectively meshed with the third gear 41 and the internal teeth 40. Specifically, the second transfer gear set 42 includes a fifth transfer gear 42a and a sixth transfer gear 42 d.

In order to avoid the condition that forgets the lock door after the door is closed to take place, the utility model discloses in another preferred embodiment of intelligence lock on-off mechanism, still be provided with in the rotary drum 3 and be used for detecting the detection device who rotates 11 turned angle of cover, detection device and 2 electric connection of motor, motor 2 rotates cover 11 according to detection device's testing result drive and resets. When the utility model discloses back on lock body 7 is installed to intelligence lock on-off mechanism, the state of its output shaft can be initialized to motor 2's controller, and make the record with this state, can be in the lock-out state for spring bolt 70 with this state correspondence, the back of unblanking, the state of motor 2's output shaft changes, if motor 2's output shaft surpasses scheduled time under this state, motor 2 begins the reversal, with the output shaft on the motor 2 reset, thereby through first gear 30, first transmission gear group 32 and second gear 31 will rotate cover 11 and reset, and then make spring bolt 70 stretch out, resume to the lock-out state. The rotating sleeve 11 rotates and simultaneously drives the rotating drum 3 to reset. From this, after the door was closed the certain time the utility model discloses intelligence lock on-off mechanism can lock 7 locks automatically to the lock body, avoids forgetting the thing of locking the door and takes place.

Preferably, as shown in fig. 7 and 10, the detecting device includes an angle sensor 50 electrically connected to the motor 2, a detecting shaft 52 is disposed in a detecting hole 51 of the angle sensor 50, one end of the detecting shaft 52 is provided with a third transmission gear set 53 in transmission connection therewith, and the third transmission gear set 53 is meshed with the internal teeth 40 or the third gear 41. Since the first gear 30, the second gear 31, the third gear 41 and the internal teeth 40 are all rotated in synchronization with each other, the third transmission gear set 53 can detect a change in the state of the output shaft of the motor 2 regardless of whether it is engaged with the internal teeth 40 or the third gear 41. In the present embodiment, the third transmission gear set 53 includes a seventh transmission gear 53a and an eighth transmission gear 53 b.

In another preferred embodiment of the intelligent door lock switch mechanism of the present invention, please refer to fig. 1, fig. 2 and fig. 11 in combination, further comprising a mounting mechanism, the mounting mechanism includes a cover plate 60, a fixing plate 61 and at least one fixing block 62 (two in this embodiment), the cover plate 60 covers the end of the rotary drum 3 close to the rotary sleeve 11, the cover plate 60 is provided with a first through hole 600 for the rotary piece 10 to pass through at the position corresponding to the rotary sleeve 11, the fixing plate 61 is mounted at the preformed hole 72 (as shown in fig. 17) of the lock body 7 located at one indoor side and communicating with the rotary shaft 71, the fixing plate 61 is provided with a second through hole 610 for the rotary piece 10 to pass through, one end of the fixing block 62 is connected with the cover plate 60, and the other end of the fixing block. Will through apron 60 and fixed block 62 the utility model discloses intelligence lock on-off mechanism fixes on fixed plate 61, and rotor plate 10 is connected with rotation cover 11 and axis of rotation 71 respectively through first through-hole 600 and second through-hole 610.

Preferably, as shown in fig. 12 and 13, the fixing block 62 includes a connecting portion 620 and an operating portion 621, the connecting portion 620 extends in an arc shape toward the operating portion 621, the connecting portion 620 is pivotally connected to the cover plate 60, a notch 611 for receiving the connecting portion 620 is disposed at an edge of the fixing plate 61, a locking protrusion 612 is disposed at an edge of the notch 611, and a fastening portion 622 adapted to the locking protrusion 612 is further disposed on the fixing block 62. During the installation, pull out fixed block 62 through operating portion 621, then put into connecting portion 620 contrast breach 611 on the fixed plate 61, then, rotate operating portion 621, will block protruding 612 and the joint portion 622 joint together on the fixed block 62, the installation with dismantle all more conveniently, simple structure moreover. The fixing block 62' is in an open state as shown in fig. 11, and the fixing block 62 ″ is in a locked state.

Further, as shown in fig. 14, a power supply box 8 is provided in the drum 3, and a storage battery or a rechargeable battery can be mounted in the power supply box 8 to supply power to the entire door-lockable switch mechanism.

To sum up, the utility model discloses intelligence lock on-off mechanism combines with traditional lock body 7, has increased automatic switch mechanism for lock body 7 under the prerequisite that does not change the locking mechanism of original lock body 7, utilizes this automatic switch mechanism accessible authentication under the condition that does not have the key to unblank, unblanks after long for a certain time, utilizes the utility model discloses intelligence lock on-off mechanism can also realize automatic lock of closing to avoid forgetting the condition of locking a door, in addition, indoor, still can be through the manual lock of 3 manual unblanks of operation rotary drums and close the lock, brought very big convenience for the user.

The above disclosure is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereto, and therefore, the scope of the present invention is not limited to the above embodiments.

Claims (10)

1. The utility model provides an intelligence lock on-off mechanism, its installs on the lock body, have the spring bolt on the lock body and drive through interlock mechanism the axis of rotation of spring bolt action, its characterized in that, intelligence lock on-off mechanism includes:

The rotating piece is used for being connected with a rotating shaft on the lock body, and the rotating piece and the rotating shaft rotate synchronously;

An identity recognition system for recognizing the identity of the unlocking person;

The electric driving device is in transmission connection with one end of the rotating part and is used for driving the rotating part to rotate, the electric driving device is also electrically connected with the identity recognition system, and the electric driving device drives the rotating part to rotate according to a feedback result of the identity recognition system;

The rotating part and the electric driving device are arranged in the rotating drum, one end of the rotating drum is in transmission connection with the other end of the rotating part, and the rotating drum is configured to be manually rotated.

2. The intelligent door lock switch mechanism of claim 1, wherein the identification system comprises any one or more of a bluetooth identification system, an infrared identification system, a WIFI identification system, a biometric identification system, and a password identification system.

3. The intelligent door lock switch mechanism according to claim 1, wherein the rotating member comprises a rotating plate and a rotating sleeve, one end of the rotating plate is connected with the rotating shaft, the other end of the rotating plate is connected with the rotating sleeve in an inserting manner, the electric driving device comprises a motor and a first gear mechanism, and the motor is in transmission connection with the rotating sleeve through the first gear mechanism.

4. the intelligent door lock switch mechanism according to claim 3, wherein the drum is in driving connection with the rotating sleeve through a second gear mechanism.

5. The intelligent door lock switch mechanism according to claim 3, wherein the rotating sleeve is sleeved on a transmission shaft, the rotating sleeve is in transmission connection with the motor through the transmission shaft, the first gear mechanism comprises a first gear connected with an output shaft of the motor and a second gear connected with the transmission shaft, a first transmission gear set for torque transmission is arranged between the first gear and the second gear, and the first transmission gear set is respectively meshed with the first gear and the second gear.

6. The intelligent door lock switch mechanism according to claim 4, wherein the second gear mechanism comprises an inner tooth arranged around the circumference of the inner wall of the rotating drum and a third gear sleeved on the rotating sleeve, the third gear and the rotating sleeve rotate synchronously, a second transmission gear set for torque rotation is further arranged between the third gear and the inner tooth, and the second transmission gear set is respectively meshed with the third gear and the inner tooth.

7. The intelligent door lock switch mechanism according to claim 6, wherein a detection device for detecting a rotation angle of the rotating sleeve is further disposed in the rotating cylinder, the detection device is electrically connected to the motor, and the motor drives the rotating sleeve to reset according to a detection result of the detection device.

8. The intelligent door lock switch mechanism according to claim 7, wherein the detection device comprises an angle sensor electrically connected to the motor, a detection shaft is disposed in a detection hole of the angle sensor, a third transmission gear set in transmission connection with one end of the detection shaft is disposed at one end of the detection shaft, and the third transmission gear set is engaged with the internal teeth or the third gear.

9. the intelligent door lock switch mechanism according to claim 3, further comprising a mounting mechanism, wherein the mounting mechanism comprises a cover plate, a fixing plate and at least one fixing block, the cover plate is disposed at an end of the rotary drum close to the rotary sleeve, the cover plate is provided with a first through hole for the rotation piece to pass through at a position corresponding to the rotary sleeve, the fixing plate is mounted at a reserved hole of the lock body located at an indoor side and communicated with the rotary shaft, the fixing plate is provided with a second through hole for the rotation piece to pass through, one end of the fixing block is connected to the cover plate, and the other end of the fixing block is connected to the fixing plate.

10. The intelligent door lock switch mechanism according to claim 9, wherein the fixing block includes a connecting portion and an operating portion, the connecting portion extends in an arc shape toward the operating portion, the connecting portion is pivoted with the cover plate, a notch for accommodating the connecting portion is provided at an edge of the fixing plate, a clamping protrusion is provided at an edge of the notch, and a clamping portion adapted to the clamping protrusion is further provided on the fixing block.