CN216841054U - Lock device and door lock with same - Google Patents
Lock device and door lock with same Download PDFInfo
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- CN216841054U CN216841054U CN202123199607.1U CN202123199607U CN216841054U CN 216841054 U CN216841054 U CN 216841054U CN 202123199607 U CN202123199607 U CN 202123199607U CN 216841054 U CN216841054 U CN 216841054U
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Abstract
The utility model relates to a lock technical field provides a lock device and have its lock, and wherein this lock device includes: the bolt comprises a shell, a latch bolt and at least one main bolt; the driving mechanism is positioned in the shell and at least comprises a first driving piece, a second driving piece, a transmission assembly, a first in-place detection piece, a first in-place abutting part, a second in-place detection piece and a second in-place abutting part, when the first driving piece and the second driving piece respectively drive the latch bolt and the main latch bolt to be locked, the first in-place detection piece abuts against the first in-place abutting part, and the second in-place detection piece abuts against the second in-place abutting part. When the latch bolt and the main bolt are locked or unlocked, the locked or unlocked state of the latch bolt and the main bolt is detected, and feedback can be formed on a background, so that the monitoring accuracy is further improved.
Description
Technical Field
The utility model relates to a lock technical field, concretely relates to tool to lock device and have its lock.
Background
The intelligent door lock is a lock which is improved on the basis of a traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability, is an execution part of a door in an access control system, is different from the traditional mechanical lock, and is a composite lock with higher safety, convenience and advanced technology.
When the intelligent door lock is used, a user needs to lift a handle or press a locking key to close the door, and often forgets to lift the handle or press the locking key after the user leaves the intelligent door lock, so that the situation that only the latch bolt is popped up and the main bolt and the ground rod are not popped up is caused when the door is closed, and false locking or false locking of the door is easily caused when the latch bolt is popped up, the latch bolt is not popped up in place, so that the locking cannot be carried out in place, and potential safety hazards are caused.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the tool to lock among the prior art, when only the latch bolt pops out, arouse false lock of door or virtual lock easily, the latch bolt does not pop out, and unable locking targets in place, causes the defect of potential safety hazard to a tool to lock device and have its lock is provided.
A lockset device, comprising: a housing; the bolt mechanism comprises a latch bolt and at least one main bolt; the driving mechanism is positioned in the shell and at least comprises a first driving piece, a second driving piece and a transmission assembly, the first driving piece is connected with the latch bolt, the second driving piece is connected with the main latch bolt and is driven by a driving force, and the transmission assembly drives the latch bolt and all the main latch bolts to be locked or unlocked through the first driving piece and the second driving piece respectively; the first in-place detection piece is arranged at one end of the first driving piece corresponding to the latch bolt, and a first in-place abutting part is arranged on the first driving piece; the second in-place detection piece is arranged at one end of the second driving piece corresponding to the main bolt, and a second in-place abutting part is arranged on the second driving piece;
when the first driving piece and the second driving piece drive the latch bolt and the main latch bolt to be locked respectively, the first in-place detection piece is abutted against the first in-place abutting part, and the second in-place detection piece is abutted against the second in-place abutting part.
Optionally, in the above lock device, the transmission assembly includes a first gear and a second gear that are engaged with each other, and a linkage rod, a dial and a dial wheel, where the first gear and the dial are coaxially disposed, the dial and the second gear are coaxially disposed, and the dial is adapted to dial the first driving element to move along an axial direction thereof, so as to lock and unlock the latch bolt;
one end of the linkage rod is connected with the shifting piece, and the other end of the linkage rod is suitable for being in sliding connection with the second driving piece;
the thumb wheel is suitable for being in sliding connection with the second driving piece.
Optionally, in the above lock device, the second gear is connected to the thumb wheel through a connecting pin, a connecting groove is formed in the second driving member, and the connecting pin is adapted to slide in the connecting groove; the connecting groove and the moving direction of the second driving piece are arranged in a collinear way.
Optionally, in the above lock device, a first guide groove is formed in an end of the second driving element, which is far away from the connecting groove, and a first guide shaft is disposed on the thumb wheel, and the first guide shaft is adapted to slide in the first guide groove.
Optionally, in the above lock device, a second guide groove is formed in the linkage rod, a second guide shaft is disposed on the second driving element, the second guide shaft is adapted to slide in the second guide groove, and the second guide groove and the second driving element are disposed at an included angle in a moving direction.
Optionally, in the above lock device, the latch mechanism further includes a trigger tongue, the trigger tongue is located between the main latch tongue and the latch bolt, and has a state suitable for extending and retracting along the housing after being blocked by a blocking force;
the trigger tongue is provided with a third in-place abutting part, and when the trigger tongue is in a retraction state, the third in-place detecting part abuts against the third in-place abutting part.
Optionally, in the above lock device, a first biasing member is further included, the first biasing member being mounted on a first rotation fulcrum and being mounted on the thumb wheel through the first rotation fulcrum, and during rotation of the thumb wheel, the other end of the first biasing member has a state adapted to be pressed toward the housing.
Optionally, in the above lock device, a second biasing member is sleeved on the first driving member, and the second biasing member is adapted to apply an opening biasing force to the latch bolt.
A door lock comprising a lock device, the lock device being as claimed in any one of the preceding claims.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a pair of lock device, include: a housing; the bolt mechanism comprises a latch bolt and at least one main bolt; the driving mechanism is positioned in the shell and at least comprises a first driving piece, a second driving piece and a transmission assembly, the first driving piece is connected with the latch bolt, the second driving piece is connected with the main latch bolt and is driven by a driving force, and the transmission assembly drives the latch bolt and all the main latch bolts to be locked or unlocked through the first driving piece and the second driving piece respectively; the first in-place detection piece is arranged at one end of the first driving piece corresponding to the latch bolt, and a first in-place abutting part is arranged on the first driving piece; the second in-place detection piece is arranged at one end of the second driving piece corresponding to the main bolt, and a second in-place abutting part is arranged on the second driving piece; when the first driving piece and the second driving piece drive the latch bolt and the main latch bolt to be locked respectively, the first in-place detection piece is abutted against the first in-place abutting part, and the second in-place detection piece is abutted against the second in-place abutting part.
The lock body is simple, low in cost and high in-place accuracy, and overcomes the defects that in the prior art, when only the latch bolt is popped out, false locking or virtual locking of a door is easily caused, the latch bolt is not popped out, locking cannot be in place, and potential safety hazards are caused.
2. The utility model provides a lock device, the spring bolt mechanism also comprises a trigger tongue, the trigger tongue is positioned between the main spring bolt and the oblique spring bolt, and after being blocked, the trigger tongue is suitable for extending and retracting along the shell; the trigger tongue is provided with a third in-place abutting part, and when the trigger tongue is in a retraction state, the third in-place detecting part abuts against the third in-place abutting part.
In the lockset device with the structure, the trigger tongue and the corresponding trigger third in-place detection piece are arranged, when the lockset device is in a retraction state, the third in-place detection piece is abutted against the third in-place abutting part, so that the latch tongue is in a locking state, the door pushing detection and false lock alarm detection are increased, and the lockset device is more intelligent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 schematic view of a lock device according to a first embodiment of the present invention in a locked state;
FIG. 2 is a side schematic view of a connection structure of a main bolt and a transmission assembly;
FIG. 3 is another side view of the connection structure of the main bolt and the transmission assembly;
FIG. 4 is a schematic view of the position structure of the trigger tongue and the third in-place detecting member;
fig. 5 is a schematic view of a door lock structure according to a second embodiment of the present invention;
fig. 6 is a schematic view of the position structure of the motor and the inner panel.
Description of reference numerals:
1. a housing; 2. a latch bolt; 3. a main bolt; 4. a trigger tongue; 5. a first driving member; 6. a second driving member; 7. a first in-place detecting member; 8. a first in-place abutment; 9. a second in-place detecting member; 10. a second in-place abutment; 11. a first gear; 12. a second gear; 13. a linkage rod; 14. a shifting sheet; 15. a thumb wheel; 16. a connecting pin; 17. connecting grooves; 18. a first guide groove; 19. a second guide groove; 20. a second guide shaft; 21. a third in-place detecting member; 22. a third in-place abutment; 23. a first biasing member; 24. a first rotation fulcrum; 25. a second biasing member; 26. a motor; 27. a square bar; 28. a first guide shaft; 29. an inner panel; 30. an outer panel; 31. a lock head; 32. a toggle part; 33. an interlocking part.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The embodiment describes a lock device, referring to fig. 1-6, the lock device includes a housing 1, a latch mechanism and a driving mechanism, and a first in-place detecting element 7 and a second in-place detecting element 9, wherein the latch mechanism can extend or retract relative to the housing 1, the latch mechanism includes a latch bolt 2 and at least one main latch bolt 3, the driving mechanism is disposed in the housing 1, and includes a first driving element 5 and a second driving element 6, and a transmission assembly, wherein the first driving element 5 is connected with the latch bolt 2, the second driving element 6 is connected with the main latch bolt 3, and is driven by the driving force, and the transmission assembly respectively drives the latch bolt 2 and all the main latch bolts 3 to be locked or unlocked through the first driving element 5 and the second driving element 6.
The first in-place detecting piece 7 is arranged at one end of the first driving piece 5 far away from the latch bolt 2 corresponding to the latch bolt 2, and a first in-place abutting part 8 is arranged on the first driving piece 5; the second in-place detecting part 9 is arranged at one end of the second driving part 6 far away from the main bolt 3 corresponding to the main bolt 3, and a second in-place abutting part 10 is arranged on the second driving part 6.
When the first driving piece 5 and the second driving piece 6 are driven by the transmission assembly, the latch bolt 2 and the main bolt 3 can be further driven to be opened, at the moment, the first in-place detection piece 7 is separated from the first in-place abutting part 8, the second in-place detection piece 9 is separated from the second in-place abutting part 10, when the latch bolt 2 and the main bolt 3 are locked, the first in-place detection piece 7 is abutted against the first in-place abutting part 8, and the second in-place detection piece 9 is abutted against the second in-place abutting part 10.
The arrangement of the first in-place detection part 7 and the second in-place detection part 9 realizes detection of the locking or unlocking state of the latch bolt 2 and the main latch bolt 3 when the latch bolt 2 and the main latch bolt 3 are locked or unlocked, and the first in-place detection part 7 and the second in-place detection part 9 can also form feedback on a background, so that the monitoring accuracy is improved, when the first in-place detection part 7 detects that the latch bolt 2 is locked in place, the main latch bolt 3 is locked again, and the second in-place detection part 9 detects that the main latch bolt 3 is locked in place again, so that the lock body is simple, the cost is low, the in-place accuracy is improved, and the defects that in the prior art, when only the latch bolt 2 is popped out, false locking or virtual locking of a door is easily caused, the latch bolt 2 is not popped out, and locking cannot be in place, and potential safety hazards are caused are overcome.
Specifically, the first driving member 5 may be configured to be rod-shaped, the latch tongue 2 is mounted on the first driving member 5, and a latch tongue groove adapted to the latch tongue 2 is formed in the housing 1, so that when the first driving member 5 receives a driving force, the first driving member can drive the latch tongue 2 to reciprocate along the latch tongue groove, thereby achieving the locking and unlocking effects of the latch tongue 2.
Referring to fig. 3, the second driving member 6 is configured to be plate-shaped, and the number of the main bolts 3 is three, for example, main bolt grooves adapted to the main bolts 3 in a one-to-one correspondence are formed in the housing 1, and when the second driving member 6 receives driving force, the second driving member can drive the main bolts 3 to reciprocate along the main bolt grooves, so that the locking and unlocking effects of the main bolt grooves are realized.
Specifically, the transmission assembly in the lock device includes a first gear 11 and a second gear 12 which are engaged with each other, and a linkage rod 13, a dial 14 and a dial 15, wherein the first gear 11 and the dial 14 are coaxially arranged, and the dial 15 and the second gear 12 are coaxially arranged.
When the first gear 11 rotates, the shifting piece 14 rotates, and then the first driving piece 5 can be shifted to move along the axial direction of the first driving piece, the locking and unlocking effect of the latch bolt 2 is achieved, when the first gear is specifically applied, a shifting space is arranged at one end, corresponding to the shifting piece 14, of the first driving piece 5, a shifting portion 32 is arranged on the shifting piece 14, the shifting portion 32 is correspondingly arranged in the shifting space, when the shifting piece 14 rotates, the shifting portion 32 is suitable for rotating a part of distance in the shifting space, and then the first driving piece 5 can be abutted to the front wall or the rear wall of the shifting space, and the first driving piece 5 is shifted to extend the axial reciprocating motion in the abutted state, so that the locking and unlocking effect of the latch bolt 2 is achieved.
One end of the linkage rod 13 is connected with the shifting piece 14, the other end of the linkage rod is suitable for being in sliding connection with the second driving piece 6, specifically, a linkage part 33 is arranged on one side of the shifting piece 14 on the same side with the shifting part 32, one end of the linkage rod 13 is connected with the linkage part 33, and when the shifting piece 14 rotates, the linkage rod 13 can also move; the thumb wheel 15 is adapted to be slidably connected to the second drive member 6.
Specifically, the second gear 12 and the dial 15 are connected by a connecting pin 16, a connecting groove 17 is formed in the second driving member 6, the connecting pin 16 is adapted to slidably move in the connecting groove 17, and the connecting groove 17 is arranged in line with the moving direction of the second driving member 6 when the connecting pin 16 slides in the connecting groove 17.
In this embodiment, a first guide groove 18 is formed in an end of the second driving element 6 away from the connecting groove 17, a first guide shaft 28 is disposed on the thumb wheel 15, the first guide shaft 28 is adapted to slide in the first guide groove 18, the first guide groove 18 is disposed at an angle with respect to a moving direction of the second driving element 6, a second guide groove 19 is formed in the linkage rod 13, a second guide shaft 20 is disposed on the second driving element 6, the second guide shaft 20 is adapted to slide in the second guide groove 19, and the second guide groove 19 is disposed at an angle with respect to the moving direction of the second driving element 6.
In this embodiment, the latch mechanism further includes a trigger tongue 4, and the trigger tongue 4 is located between the main latch tongue 3 and the latch tongue 2, and has a state suitable for extending and retracting along the housing 1 after being blocked by a blocking force; the trigger tongue 4 is provided with a third in-position abutting portion 22, and the third in-position detecting piece 21 abuts against the third in-position abutting portion 22 when the trigger tongue 4 is in the retracted state.
The first in-place detection piece 7, the second in-place detection piece 9 and the third in-place detection piece 21 in this embodiment can be set as micro switches, the first in-place abutting portion 8 is a square block arranged on the first driving piece 5, the square block is arranged at the right end of the first driving piece 5, the top surface of the square block is suitable for abutting against an elastic sheet on the first in-place detection piece 7, the second in-place abutting portion 10 is a convex block arranged on the second driving piece 6, and the first in-place detection piece 7 is arranged on the left side of the convex block.
The third in-place abutting part 22 is a frame connected with the trigger tongue 4, the frame is arranged on the housing 1, a return spring is arranged in the frame, the return spring is arranged in the frame, a return through hole is formed in the frame, one end of the trigger tongue 4 penetrates through the return through hole and is connected with the return spring, after the blocking force is applied, the return spring is in a compressed state, the trigger tongue 4 retracts into the housing 1, and after the blocking force is relieved, the return spring is bounced open so that the trigger tongue 4 extends out of the housing 1.
The lock device in the embodiment further comprises a first biasing member 23 and a second biasing member 25, wherein the first biasing member 23 is mounted on a first rotating fulcrum 24, and is mounted on the thumb wheel 15 through the first rotating fulcrum 24, the other end of the first biasing member 23 has a state suitable for being pressed towards the housing 1 during the rotation of the thumb wheel 15, the second biasing member 25 is sleeved on the first driving member 5, and the second biasing member 25 is suitable for exerting an opening biasing force on the latch tongue 2, and the latch tongue 2 can be driven to return to an extended state by the biasing force after the latch tongue 2 is retracted into the housing 1.
In this embodiment, the device further includes a motor 26, a lock head 31 and a controller, wherein the controller is electrically connected to the motor 26, the first in-place detection member 7, the second in-place detection member 9 and the third in-place detection member 21, and the motor 26 is adapted to be connected to the thumb wheel 15 through the lock head 31.
The unlocking process comprises the following steps:
when unlocking is needed, the motor 26 is suitable to be powered on, the motor 26 drives the lock head 31 to rotate, and further drives the dial wheel 15 to rotate, the second driving piece 6 is driven to move in the rotating process of the dial wheel 15, the connecting groove 17 moves rightwards relative to the connecting pin 16, the first guide shaft 28 moves from the upper end to the lower end of the first guide groove 18, the second guide shaft 20 moves downwards from the upper end of the second guide groove 19, and drives the main bolt 3 on the second driving piece 6 to open, meanwhile, the second gear 12 rotates synchronously with the dial wheel 15 to drive the first gear 11 meshed with the second gear 12 to rotate, the dial piece 14 is driven to rotate in the rotating process of the first gear 11, so that the poking part on the dial piece 14 can move to a position far away from the inclined tongue groove in a poking space, and further drives the first driving piece 5 to far away from the inclined tongue groove, so that the inclined tongue 2 is opened, and therefore, the unlocking of the lockset is completed, indicating that the lock is in place after the motor 26 has stalled.
After the first in-position detecting piece 7 detects a signal that the first in-position detecting piece is switched from the abutting connection to the separation from the first in-position abutting connection part 8, at the moment, the latch bolt 2 is switched from the extending connection to the retracting connection to the shell 1, the latch bolt 2 is in the opening state, and the second in-position detecting piece 9 is separated from the second in-position abutting connection part.
Meanwhile, the set trigger tongue 4 can judge whether the door is pushed open, after the door is pushed open, the blocking force applied to the trigger tongue 4 is relieved, the trigger tongue is popped out from the shell 1 under the action of the spring, at the moment, the third in-place abutting part 22 on the trigger tongue 4 abuts against the third in-place detection part 21, the signal changes, the third in-place detection part 21 sends the in-place signal to the controller, the signal for unlocking the lock is sent out, the motor 26 is controlled to rotate and reset, and the unlocking action of the lock is completed.
The locking process comprises the following steps:
when a user closes the lock, the latch bolt 2 and the trigger bolt 4 on the lock body are pressed by a door to retract into the shell 1 to extend out of the shell 1, at the moment, the first in-place detection piece 7 is separated from the first in-place abutting part 8 and then abutted, the third in-place detection switch is abutted with the third in-place abutting part 22 and then separated, the first in-place detection piece 7 and the second in-place detection piece 9 detect that the signals are changed and detect that the first in-place detection piece 7 is abutted against the first in-place abutting part 8, which represents that the latch bolt 2 is locked in place, after the latch bolt is in place, the latch bolt 2 is popped out into the hole of the latch bolt 2 of the door frame, after the controller receives the in-place signals, the motor 26 rotates to drive the lock head 31 to rotate, the connecting groove 17 moves leftwards relative to the connecting pin 16, the first guide shaft 28 moves from the lower end to the upper end of the first guide groove 18, the second guide shaft 20 moves from the lower end to the upper end of the second guide groove 19, the dial wheel 15 is driven to rotate and the second driving piece 6 is driven by the linkage rod 13 to drive the second driving piece 6 along the latch bolt groove to the slot to the outside of the shell 1 The locking of the main bolt is realized by moving in the direction, the motor 26 is locked and indicates that the locking is successful, the motor 26 returns and resets, at the moment, the controller detects whether the signal states of the latch bolt 2 and the main bolt 3 are normal or not, if the signal is not normal, a false lock alarm is given, if the signal is normal, a locked prompt is given, the locking is reliable, and the automatic locking effect is realized.
Example 2:
this embodiment describes a door lock, this door lock includes a lock device, an inner panel 29 and an outer panel 30, this lock device is the lock device described in embodiment 1, inner panel 29 and outer panel 30 are connected through square bar 27, this square bar 27 is as the shaft connecting piece of first gear 11 and plectrum 14, set up motor 26 in inner panel 29, the power take off end of motor 26 is connected with tapered end 31, one end of square bar 27 stretches into in outer panel 30, is connected with the mechanical lock core.
The door lock in the embodiment is simple in structure, low in manufacturing cost, convenient to popularize and apply, the main bolt 3 and the latch bolt 2 in the lock device and the trigger bolt 4 are correspondingly provided with the in-place detection piece, whether the lock is in place or not can be detected, the conditions of false lock and virtual lock of the door are avoided, safety and reliability are achieved, the door lock can be automatically locked after being closed, the lock does not need to be closed by a hand handle, and the door lock is intelligent, safe and convenient to operate.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. A lock device, comprising:
a housing (1);
the bolt mechanism comprises a latch bolt (2) and at least one main bolt (3);
the driving mechanism is positioned in the shell (1), and at least comprises a first driving piece (5), a second driving piece (6) and a transmission assembly, wherein the first driving piece (5) is connected with the latch bolt (2), the second driving piece (6) is connected with the main latch bolt (3) and is driven by a driving force, and the transmission assembly drives the latch bolt (2) and all the main latch bolts (3) to be locked or unlocked through the first driving piece (5) and the second driving piece (6);
the first in-place detection piece (7) is arranged at one end of the first driving piece (5) corresponding to the latch bolt (2), and a first in-place abutting part (8) is arranged on the first driving piece (5);
the second in-place detection piece (9) is arranged at one end of the second driving piece (6) corresponding to the main bolt (3), and a second in-place abutting part (10) is arranged on the second driving piece (6);
when the first driving piece (5) and the second driving piece (6) respectively drive the latch bolt (2) and the main bolt (3) to be locked, the first in-place detection piece (7) is abutted to the first in-place abutting part (8), and the second in-place detection piece (9) is abutted to the second in-place abutting part (10).
2. The locking device according to claim 1, characterized in that said transmission assembly comprises a first gear (11) and a second gear (12) meshing with each other, and a linkage rod (13), a dial (14) and a dial wheel (15), said first gear (11) and said dial (14) being arranged coaxially, said dial wheel (15) being arranged coaxially with said second gear (12), said dial (14) being adapted to dial said first driving member (5) in its axial direction to lock and unlock said latch bolt (2);
one end of the linkage rod (13) is connected with the shifting sheet (14), and the other end of the linkage rod is suitable for being in sliding connection with the second driving piece (6);
the thumb wheel (15) is suitable for being connected with the second driving piece (6) in a sliding mode.
3. The locking device according to claim 2, characterized in that said second toothed wheel (12) is connected to said thumb wheel (15) by means of a connecting pin (16), a connecting slot (17) being provided on said second driving element (6), said connecting pin (16) being adapted to move slidingly in said connecting slot (17); the connecting groove (17) and the moving direction of the second driving piece (6) are arranged in a collinear way.
4. A locking device according to claim 3, characterized in that a first guide slot (18) is provided in the second drive member (6) at an end remote from the connecting slot (17), and a first guide shaft (28) is provided in the thumb wheel (15), the first guide shaft (28) being adapted for sliding movement in the first guide slot (18).
5. The locking device according to claim 3, characterized in that a second guide slot (19) is provided on said linkage rod (13), a second guide shaft (20) is provided on said second driving element (6), said second guide shaft (20) being adapted to slide inside said second guide slot (19); the second guide groove (19) and the moving direction of the second driving piece (6) form an included angle.
6. The locking device according to any one of claims 1 to 5, characterized in that said bolt mechanism further comprises a trigger bolt (4), said trigger bolt (4) being located between said main bolt (3) and said latch bolt (2) and having a condition adapted to extend and retract along said housing (1) after being blocked by a blocking force;
the trigger tongue (4) is provided with a third in-place abutting part (22), and when the trigger tongue (4) is in a retraction state, the third in-place detecting part (21) abuts against the third in-place abutting part (22).
7. The lock device according to any one of claims 2 to 5, further comprising a first biasing member (23), said first biasing member (23) being mounted on a first rotation fulcrum (24) and on said thumb wheel (15) via said first rotation fulcrum (24), the other end of said first biasing member (23) having a state adapted to be pressed against said housing (1) during rotation of said thumb wheel (15).
8. The locking device according to claim 7, characterized in that said first actuating element (5) is provided with a second biasing member (25), said second biasing member (25) being adapted to apply an opening biasing force to said latch (2).
9. A door lock, characterized in that it comprises a lock device according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199607.1U CN216841054U (en) | 2021-12-17 | 2021-12-17 | Lock device and door lock with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123199607.1U CN216841054U (en) | 2021-12-17 | 2021-12-17 | Lock device and door lock with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216841054U true CN216841054U (en) | 2022-06-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123199607.1U Active CN216841054U (en) | 2021-12-17 | 2021-12-17 | Lock device and door lock with same |
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| Country | Link |
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| CN (1) | CN216841054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434578A (en) * | 2022-08-05 | 2022-12-06 | 深圳市润点创新科技有限公司 | State detection method for intelligent lock |
-
2021
- 2021-12-17 CN CN202123199607.1U patent/CN216841054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115434578A (en) * | 2022-08-05 | 2022-12-06 | 深圳市润点创新科技有限公司 | State detection method for intelligent lock |
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