CN110685509B - Lock body capable of removing obstacle - Google Patents
Lock body capable of removing obstacle Download PDFInfo
- Publication number
- CN110685509B CN110685509B CN201911030692.3A CN201911030692A CN110685509B CN 110685509 B CN110685509 B CN 110685509B CN 201911030692 A CN201911030692 A CN 201911030692A CN 110685509 B CN110685509 B CN 110685509B
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- Prior art keywords
- lock
- shifting
- sliding plate
- clutch
- gear
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- 230000004888 barrier function Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 43
- 230000007246 mechanism Effects 0.000 claims description 31
- 238000010586 diagram Methods 0.000 description 14
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/14—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other
- E05B63/146—Arrangement of several locks or locks with several bolts, e.g. arranged one behind the other locks with two or more bolts, each bolt itself being a tumbler
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Lock And Its Accessories (AREA)
- Mechanical Operated Clutches (AREA)
Abstract
The invention discloses a lock body capable of removing barriers, which comprises a lock shell, a clutch device, a lock head, a first lock tongue device and a slide plate assembly, wherein a first shifting head is arranged on the lock head, a first shifting groove and a second shifting groove are arranged on the first lock tongue device, at least one side of the second shifting groove is provided with a notch for the first shifting head to pass through, the slide plate assembly comprises a first slide plate and a first elastic piece, the first slide plate is slidably arranged on the first lock tongue device, the first elastic piece is arranged between the first slide plate and the first lock tongue device, the end part of the first slide plate is positioned above the notch, and the first slide plate can be pushed to slide along the first lock tongue device when the first shifting head rotates. Through the structure, no matter where the first spring bolt device stays, the first shifting head can be ensured to be placed in the second shifting groove, so that when the clutch device fails, the first spring bolt device can still continue to move, the door can be ensured to be normally opened and locked, the unlocking body is not required to be disassembled to remove the failure, and the use of a user is facilitated.
Description
Technical Field
The invention relates to the technical field of door locks, in particular to a lock body.
Background
Currently, for some door locks, in order to facilitate the use of a user, an electronic lock body is adopted, when the door needs to be opened or closed, a clutch device in the electronic lock body works, a spring bolt device on the electronic lock body is driven to move by the clutch device, and the spring bolt device is retracted into the electronic lock body or extends into an inserted door frame, so that unlocking or locking operation is completed. In addition, still dispose emergent tapered end on the electronic lock body, have the plectrum on the emergent lock head, be provided with the plectrum on the spring bolt device, when clutch breaks down, rotatable plectrum is put into the plectrum, continues to rotate the plectrum, can promote the spring bolt device and remove.
In practical application, if the clutch device fails to stop working in the process of driving the spring bolt device to move, the spring bolt device stops moving, and the spring bolt device cannot be normally stirred in place, particularly in the process of opening the door, a part of the spring bolt device is still clamped in the door frame, so that the door leaf cannot be opened. In some cases, to the position that spring bolt device stopped, the spring bolt device can hinder the rotation of plectrum for the plectrum can't put into the plectrum, just can not promote spring bolt device through emergent tapered end yet and remove in order to open the door, need tear open the lock release body and get rid of the trouble this moment, its operation is comparatively loaded down with trivial details. Therefore, the structure of pushing the lock tongue device to move through the emergency lock head still has the defects that the use of the electronic lock body is inconvenient and the use experience of a user is poor.
Disclosure of Invention
The invention aims to at least solve one of the technical problems in the prior art, and provides a lock body capable of removing barriers, which is convenient for users to use.
The scheme adopted by the invention is as follows: a lock body capable of removing barriers, which comprises
A lock case;
the clutch device is arranged on the lock shell;
the lock head is arranged on the lock shell, and a first shifting head is rotatably arranged on the lock head;
the first spring bolt device is arranged on the lock shell in a sliding manner, a first shifting groove matched with the clutch device and a second shifting groove matched with the first shifting head are arranged on the first spring bolt device, and a notch through which the first shifting head can pass is formed in at least one side of the second shifting groove;
the sliding plate assembly comprises a first sliding plate and a first elastic piece, wherein the first sliding plate is slidably arranged on the first spring bolt device, the first elastic piece is arranged between the first sliding plate and the first spring bolt device, the end part of the first sliding plate is positioned above the notch, and the first sliding plate can be pushed to slide along the first spring bolt device when the first shifting head rotates.
The scheme has the beneficial effects that: through the structure, no matter where the first spring bolt device stays, the first shifting head can be ensured to be placed in the second shifting groove, so that when the clutch device fails, the first spring bolt device can still continue to move, the door can be ensured to be normally opened and locked, the unlocking body is not required to be disassembled to remove the failure, and the use of a user is facilitated.
The lock body capable of removing the obstacle according to the invention comprises
A motor, wherein a first gear is rotatably arranged on an output shaft of the motor;
the second gear is rotatably arranged on the lock shell and meshed with the first gear, and a second shifting head matched with the first shifting groove is arranged on the second gear;
the first transmission mechanism is movably arranged on the lock shell, and an output shaft of the motor and the first gear can be in transmission connection through the transmission first transmission mechanism so that the first gear can rotate along with the output shaft of the motor;
when the first shifting head rotates, the first transmission mechanism can be pushed to act so that the output shaft of the motor is disconnected with the first gear in a transmission way.
The lock body capable of removing the obstacle comprises the first transmission mechanism
The second sliding plate is slidably arranged on the lock shell and is provided with a thrust part matched with the first shifting head;
the clutch shifting block is rotatably arranged on the lock shell, and one end of the clutch shifting block is connected with the second sliding plate in a hanging mode;
the second elastic piece is arranged between the second sliding plate and the lock shell or between the clutch shifting block and the lock shell;
the clutch sleeve is sleeved on the output shaft of the motor and can synchronously rotate with the output shaft of the motor, one of the clutch sleeve and the first gear is provided with a slot, and the other of the clutch sleeve and the first gear is provided with an inserting part which can be inserted and assembled with the slot;
the third elastic piece is arranged between the clutch sleeve and the motor;
when the first shifting head rotates, the second sliding plate can be pushed to move so as to drive the clutch shifting block to rotate, so that the clutch shifting block pushes the clutch sleeve to move along the output shaft of the motor.
According to the lock body capable of removing the obstacle, the first limiting post is arranged on the second gear, two limiting surfaces which are arranged in opposite directions are arranged on the side wall of the first limiting post, the two limiting surfaces are connected through the cambered surface, the first torsion spring is arranged on the lock shell, and the first limiting post is clamped between the two torsion arms of the first torsion spring.
The lock body capable of removing the obstacle, disclosed by the invention, is characterized in that a locking mechanism is arranged on the lock shell, and comprises
The third sliding plate is slidably arranged on the lock shell, a limiting groove is formed in the third sliding plate, and a limiting part matched with the limiting groove is arranged on the first lock tongue device;
the fourth elastic piece is arranged between the third sliding plate and the lock shell;
the first shifting head can push the third sliding plate to move when rotating.
According to the lock body capable of removing the obstacle, the second lock tongue device and the second transmission mechanism are arranged on the lock shell, the second lock tongue device is slidably arranged on the lock shell, the second lock tongue device is in transmission connection with the first lock tongue device through the second transmission mechanism, and the second lock tongue device can be driven to move through the second transmission mechanism when the first lock tongue device moves.
The lock body capable of removing the obstacle comprises the second transmission mechanism
The hook plate is slidably arranged on the lock shell, a first guide groove and a first guide part are arranged on the hook plate, and the first guide groove is inclined to the moving direction of the hook plate;
the second guide part is arranged on the first spring bolt device and is inserted into the first guide groove;
the transmission piece is rotatably arranged on the lock shell, a third guide part and a second guide groove are arranged on the transmission piece, and the first guide part is inserted into the second guide groove;
the third guide groove is formed in the second lock tongue device, and the third guide part is inserted into the third guide groove.
According to the lock body capable of removing the obstacle, the lock shell is provided with the first through hole corresponding to the hook plate.
The lock body capable of removing the obstacle, disclosed by the invention, further comprises a bevel tongue component and a poking wheel, wherein the bevel tongue component is arranged on the lock shell, the poking wheel is rotatably arranged on the lock shell, the poking wheel is provided with a poking bar, and the bevel tongue component can be pushed to move through the poking bar when the poking wheel rotates.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described below with reference to the drawings and examples;
FIG. 1 is a block diagram of an embodiment of the present invention;
FIG. 2 is a block diagram of another view of an embodiment of the present invention;
FIG. 3 is a block diagram of the embodiment of the present invention with the first housing removed;
FIG. 4 is a block diagram of the embodiment of the present invention with the second housing removed;
FIG. 5 is a block diagram of a first latch bolt assembly and a slide assembly according to an embodiment of the present invention;
FIG. 6 is another block diagram of the first latch bolt assembly and the slide assembly of the present invention;
FIG. 7 is a block diagram of a clutch device in an embodiment of the invention;
FIG. 8 is another block diagram of a clutch device in an embodiment of the invention;
FIG. 9 is a block diagram of the motor and clutch sleeve of the clutch device in an embodiment of the invention;
FIG. 10 is a block diagram of a second gear in an embodiment of the invention;
FIG. 11 is a block diagram of a second skateboard in an embodiment of the invention;
FIG. 12 is a block diagram of the first latch bolt assembly and locking mechanism in an embodiment of the present invention;
FIG. 13 is a block diagram of a second transmission and a second deadbolt assembly in an embodiment of the invention;
FIG. 14 is a block diagram of a latch assembly and thumb wheel in accordance with an embodiment of the present invention.
Detailed Description
Reference will now be made in detail to the present embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present invention, but not to limit the scope of the present invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
Referring to fig. 1-14, an exemplary barrier-removing lock body includes a lock housing 10, a clutch device 20, a lock cylinder 30, a first locking bolt arrangement 40, and a slide plate assembly 50. The clutch device 20 and the lock head 30 are both arranged on the lock housing 10, and a first shifting head 31 is rotatably arranged on the lock head 30.
The first locking bolt device 40 is slidably disposed on the lock case 10, a first shifting groove 411 matched with the clutch device 20 and a second shifting groove 412 matched with the first shifting head 31 are disposed on the first locking bolt device 40, and a notch 413 for the first shifting head 31 to pass through is formed on one side of the second shifting groove 412. The sliding plate assembly 50 includes a first sliding plate 51 and a first elastic member 52, the first sliding plate 51 is slidably disposed on the first locking bolt device 40, the first elastic member 52 is disposed between the first sliding plate 51 and the first locking bolt device 40, and an end portion of the first sliding plate 51 is located above the notch 413.
Normally, first locking bolt arrangement 40 is movable by clutch arrangement 20. When the clutch device 20 fails during operation, the first locking bolt device 40 stops moving, at this time, the first shift head 31 on the lock 30 can be rotated, the first shift head 31 can reach the second shift groove 412 after passing through the notch 413, and when the first shift head 31 passes through the notch 413, the first shift head 31 can push the first sliding plate 51 to move along the first locking bolt device 40, so as to avoid the first sliding plate 51 from obstructing the rotation of the first shift head 31. After the first shifting head 31 reaches the second shifting groove 412, the first elastic piece 52 drives the first sliding plate 51 to move and reset, and rotates the first shifting head 31, the first shifting head 31 can push against the side wall of the second shifting groove 412 or the side wall of the first sliding plate 51, so that the first lock tongue device 40 can be pushed to move continuously, and according to different moving directions of the first lock tongue device 40, the door can be opened or locked. Through the structure, no matter where the first lock tongue device 40 stays, the first shifting head 31 can be ensured to be placed in the second shifting groove 412, so that when the clutch device 20 fails, the first lock tongue device 40 can still move continuously, the door can be ensured to be opened and locked normally, an unlocking body is not required to be disassembled to remove the failure, the use of a user is facilitated, and the probability that the door cannot be opened is reduced.
Specifically, the first locking bolt assembly 40 includes a first locking bolt plate 41 and a first locking bolt sleeve 42 mounted on the first locking bolt plate 41, a first guide groove 414 and a second guide groove 415 are provided on the first locking bolt plate 41, and a first mounting post 131 is provided on the lock case 10, and the first mounting post 131 is inserted into the first guide groove 414 to guide movement of the first locking bolt plate 41. The first sliding plate 51 is provided with a first limit nail 511, and the first limit nail 511 passes through the second guide groove 415, so that the first sliding plate 51 is slidably arranged on the first tongue locking plate 41.
The first elastic member 52 is configured as a torsion spring, which is sleeved on the first latch plate 41, and one torsion arm of the torsion spring abuts against the first latch plate 41, and the other torsion arm abuts against the first sliding plate 51.
In some embodiments, a notch 413 and a slide plate assembly 50 may be provided on both sides of the second paddle 412 such that both forward and reverse rotation of the first paddle 31 may be accommodated in the second paddle 412. In addition, the first elastic member 52 may be provided as a tension spring or a compression spring.
Referring to fig. 7 to 11, the clutch device 20 includes a motor 21, a first gear 22, a second gear 23, and a first transmission 24. The first gear 22 is sleeved on the output shaft of the motor 21, and the first gear 22 can rotate relative to the output shaft of the motor 21. The lock case 10 is provided with a pivot 231, and the second gear 23 is sleeved on the pivot 231 so that the second gear 23 can rotate relative to the lock case 10, and the second gear 23 is meshed with the first gear 22. The second gear 23 is provided with a second shift head 232, and the second shift head 232 is capable of being inserted into and engaged with the first shift slot 411. The first transmission mechanism 24 is movably arranged on the lock case 10. The output shaft of the motor 21 is in driving connection with the first gear 22 through the first transmission mechanism 24, so that the first gear 22 can rotate along with the output shaft of the motor 21, and further can drive the second gear 23 to rotate. When the first shifting head 31 rotates, the first transmission mechanism 24 can be pushed to act, and when the first transmission mechanism 24 acts, the output shaft of the motor 21 and the first gear 22 can be disconnected from transmission, and at the moment, the first gear 22 does not rotate along with the output shaft of the motor 21.
Specifically, the first transmission mechanism 24 includes a second sliding plate 241, a clutch dial 242, a second elastic member 243, a clutch sleeve 244, and a third elastic member 245. The second sliding plate 241 is slidably disposed on the lock case 10, and a hook groove 2411 and a thrust portion 2412 matched with the first shifting head 31 are disposed on the second sliding plate 241. The second mounting post 132 is disposed on the lock case 10, and the clutch dial 242 is sleeved on the second mounting post 132, so that the clutch dial 242 can rotate relative to the lock case 10, and one end of the clutch dial 242 is hung on the hook groove 2411. The second elastic member 243 is disposed between the clutch dial 242 and the lock case 10. The clutch sleeve 244 is fitted over the output shaft of the motor 21 and rotatable in synchronization with the output shaft of the motor 21, the clutch sleeve 244 is provided with a socket 2441, and the first gear 22 is provided with an insertion portion 221 capable of being inserted into and engaged with the socket 2441. The third elastic member 245 is disposed between the clutch sleeve 244 and the motor 21, and the third elastic member 245 may be a compression spring or a rubber block with elastic force.
When the clutch device 20 is operating normally, the inserting portion 221 is inserted into the inserting groove 2441 under the elastic force of the third elastic member 245, so that the first gear 22 is in driving connection with the output shaft of the motor 21, and the output shaft of the motor 21, the first gear 22 and the second gear 23 rotate together. When the clutch device 20 fails and stops working, the first shift head 31 can be rotated, when the first shift head 31 rotates, the thrust part 2412 can be pushed to enable the second slide plate 241 to move, the second slide plate 241 can drive the clutch shift block 242 to rotate, the clutch shift block 242 pushes the clutch sleeve 244 to move along the output shaft of the motor 21, the plug-in part 221 is separated from the slot 2441, the output shaft of the motor 21 is not linked with the first gear 22, and the first gear 22 can rotate relative to the output shaft of the motor 21. In the process of rotating first shifting head 31 to push first locking bolt device 40 to move, first locking bolt device 40 can drive second gear 23 and first gear 22 to rotate, and can not drive the output shaft of motor 21 to rotate, so that the resistance when first shifting head 31 is rotated can be reduced, and the use of a user is facilitated.
The section of the portion of the output shaft of the motor 21 that mates with the clutch sleeve 244 is set to be non-circular so that the clutch sleeve 244 can rotate in synchronization with the output shaft of the motor 21. Of course, it is also possible to form a groove in the output shaft of the motor 21, and the clutch sleeve 244 has a portion that protrudes into the groove.
The second elastic member 243 is configured as a torsion spring, which is sleeved on the second mounting post 132 on the lock case 10, and one torsion arm of which abuts against the lock case 10 and the other torsion arm abuts against the clutch dial 242. When the first shift head 31 does not push the thrust portion 2412, the second sliding plate 241 and the clutch shift block 242 can be driven to reset by the second elastic member 243, and the clutch sleeve 244 can be driven to move and reset by the third elastic member 245, so that the plug-in portion 221 is inserted into the slot 2441.
In some embodiments, the slot 2441 can also be provided on the first gear 22, and the plug-in portion 221 can be provided on the clutch sleeve 244. The hooking groove 2411 may be provided on the clutch block 242, and the end of the second sliding plate 241 may be hung on the hooking groove 2411 on the clutch block 242.
In some embodiments, the second elastic member 243 may be further disposed between the second sliding plate 241 and the lock case 10, and the second elastic member 243 drives the second sliding plate 241 to move and reset, so as to drive the clutch dial 242 to rotate and reset. The second elastic member 243 may also be provided as a tension spring or a compression spring.
In some embodiments, the clutch sleeve 244 may be directly shifted to slide by the second sliding plate 241 without the clutch dial 242.
A third mounting post 133 is provided on the lock case 10, and a second slide plate 241 is sleeved on the first mounting post 131 and the third mounting post 133 to guide movement of the second slide plate 241.
Upon actuation of first locking bolt assembly 40 by first tap 31, first gear 22 may rotate to a position such that socket 2441 is misaligned with mounting portion 221. At this time, the clutch sleeve 244 can be driven to rotate by the motor 21, and after the slot 2441 is aligned with the mounting portion 221, the third elastic member 245 can drive the clutch sleeve 244 to move, so that the mounting portion 221 is inserted into the slot 2441.
The second gear 23 is provided with a first limiting post 233, the side wall of the first limiting post 233 is provided with two limiting surfaces 2331 which are oppositely arranged, the two limiting surfaces 2331 are connected through an arc surface, the lock shell 10 is provided with a first torsion spring 25, and the first limiting post 233 is clamped between the two torsion arms of the first torsion spring 25. When the second gear 23 is forced to rotate, the two torsion arms of the first torsion spring 25 can be spread apart. When the second gear 23 is not subjected to other external forces, the first limiting post 233 can be clamped by the two torsion arms of the first torsion spring 25 to rotate until the two torsion arms respectively lean against one limiting surface 2331, and at this time, the second gear 23 can be positioned to limit the rotation of the second gear 23 and the first gear 22. When the slot 2441 is not aligned with the mounting portion 221, the clutch sleeve 244 abuts against the first gear 22 under the action of the third elastic member 245, a larger friction force can exist between the clutch sleeve 244 and the first gear 22, and if there is no restriction of the first torsion spring 25, the first gear 22 can rotate along with the clutch sleeve 244 under the action of the friction force, so that the mounting portion 221 is difficult to align with the slot 2441 and insert. With this configuration, the rotation of the first gear 22 can be restricted, and further, the situation that the insertion portion 221 cannot be inserted into the slot 2441 can be avoided.
Referring to fig. 3, 4 and 12, a locking mechanism 60 is further provided on the lock case 10, and the locking mechanism 60 includes a third slide plate 61 and a fourth elastic member 62. The third sliding plate 61 is slidably disposed on the lock case 10, the third sliding plate 61 is provided with a limiting groove 611, the first locking bolt device 40 is provided with a limiting portion 416 matching with the limiting groove 611, and the fourth elastic member 62 is disposed between the third sliding plate 61 and the lock case 10.
Stop 416 may be disposed within stop slot 611 to limit movement of first locking bolt assembly 40. When first shifting head 31 rotates, third sliding plate 61 is pushed to move, so that limit part 416 leaves limit groove 611, and first locking bolt device 40 can move at this time; when the first shifting head 31 no longer pushes against the third sliding plate 61, the fourth elastic member 62 can drive the third sliding plate 61 to move and reset, so that the limiting portion 416 is placed into the limiting groove 611 again.
A fourth mounting post 134 is provided on the lock case 10, and the third slide plate 61 is fitted over the third and fourth mounting posts 133 and 134 to guide movement of the third slide plate 61. The fourth elastic member 62 is provided as a tension spring having one end connected to the third slide plate 61 and the other end connected to the third mounting post 133 or other location on the lock case 10.
In addition, when the clutch device 20 is operating normally, the second shifting head 232 rotates, and the third sliding plate 61 can be pushed to move by the second shifting head 232, so that the limiting portion 416 leaves the limiting groove 611.
In some embodiments, the fourth elastic member 62 may also be provided as a compression spring or torsion spring.
Referring to fig. 3, 4 and 13, second latch bolt device 70 and second transmission mechanism 80 are provided on lock case 10, second latch bolt device 70 is slidably provided on lock case 10, second latch bolt device 70 is in transmission connection with first latch bolt device 40 through second transmission mechanism 80, and first latch bolt device 40 can be driven to move through second transmission mechanism 80 when moving.
Specifically, the second transmission mechanism 80 includes a hook plate 81, a second guide portion 82, a transmission member 83, and a third guide groove 84, where the hook plate 81 is slidably disposed on the lock case 10, a first guide groove 811 and a first guide portion 812 are disposed on the hook plate 81, the second guide portion 82 is disposed on the first locking bolt device 40, the second guide portion 82 is inserted into the first guide groove 811, and the first guide groove 811 is inclined to the moving direction of the hook plate 81. The lock case 10 is provided with a fifth mounting post 135, the transmission member 83 is sleeved on the fifth mounting post 135 so that the transmission member 83 can rotate relative to the lock case 10, the transmission member 83 is provided with a third guide portion 831 and a second guide groove 832, and the first guide portion 812 is inserted into the second guide groove 832. The third guide groove 84 is provided in the second latch 70, and the third guide portion 831 is inserted into the third guide groove 84. With the above structure, when the first locking bolt device 40 moves, the hook plate 81 is driven to move, and the driving member 83 rotates along with the hook plate, so as to drive the second locking bolt device 70 to move.
In some embodiments, a fifth guide groove may also be provided on the second latch bolt device 70, and the fifth guide groove is also inclined to the moving direction of the hook plate 81, and the first guide portion 812 on the hook plate 81 is inserted into the fifth guide groove. With this configuration, first locking bolt assembly 40 also moves to move second locking bolt assembly 70.
The second latch device 70 includes a second latch plate 71 and a second latch sleeve 72 connected to each other, a sixth mounting post 136 is provided on the lock case 10, and the second latch plate 71 is sleeved on the sixth mounting post 136 to guide movement of the second latch plate 71. A second stopper 813 is mounted on the hooking plate 81, and the second stopper 813 passes through the lock case 10 to guide the movement of the hooking plate 81.
The lock case 10 is provided with a first through hole 14 corresponding to the hook plate 81. In some embodiments, a top-bottom hook may be disposed on the hook plate 81, and the top-bottom hook may extend out of the first through hole 14, so that the lock body of the present invention may be adapted to a number of doors where the top-bottom hook can be installed, thereby improving the application range of the lock body.
Referring to fig. 3, 4 and 14, a latch assembly 91 and a dial 92 are provided on the lock case 10, the dial 92 is inserted on the lock case 10 and is rotatable with respect to the lock case 10, and a dial 921 and a mounting hole 922 having a non-circular cross section are provided on the dial 92, the mounting hole 922 being used for mounting a square bar or a handle. The dial 92 can be rotated to push the latch assembly 91 to move by the dial 921.
Specifically, the latch assembly includes a latch lever 911, a latch sleeve 912, a first stop 913, a return spring 914, and a second stop 915. The latch sleeve 912 and the second stop block 915 are mounted on the latch lever 911, the first stop block 913 is fixedly disposed on the lock case 10, the latch lever 911 is slidably disposed through the first stop block 913, and the return spring 914 is disposed between the first stop block 913 and the latch sleeve 912. When the dial 92 is rotated, the dial 921 may push against the second stopper 915.
In the above-described embodiment, for the rotation of the first setting member 31, the rotation of the first setting member 31 may be achieved by inserting a proper key and rotating the key, or the rotation of the first setting member 31 may be achieved by providing the lock head 30 with the setting knob 32 connected to the setting member and rotating the setting knob 32. The construction and operation of such a lock cylinder 30 is well known to those skilled in the art and will not be described in detail herein.
The lock case 10 includes a first housing 11 and a second housing 12, the first housing 11 and the second housing 12 being connected to enclose a receiving chamber in which the clutch device 20 is disposed.
In the above embodiments, each of the stopper nails may be a screw, a rivet, or the like.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention.
Claims (6)
1. Lock body that can arrange barrier, its characterized in that includes:
a lock case;
the clutch device is arranged on the lock shell;
the lock head is arranged on the lock shell, and a first shifting head is rotatably arranged on the lock head;
the first spring bolt device is arranged on the lock shell in a sliding manner, a first shifting groove matched with the clutch device and a second shifting groove matched with the first shifting head are arranged on the first spring bolt device, and a notch through which the first shifting head can pass is formed in at least one side of the second shifting groove;
the sliding plate assembly comprises a first sliding plate and a first elastic piece, the first sliding plate is slidably arranged on the first spring bolt device, the first elastic piece is arranged between the first sliding plate and the first spring bolt device, the end part of the first sliding plate is positioned above the notch, and the first sliding plate can be pushed to slide along the first spring bolt device when the first shifting head rotates;
the clutch device includes: a motor, wherein a first gear is rotatably arranged on an output shaft of the motor; the second gear is rotatably arranged on the lock shell and meshed with the first gear, and a second shifting head matched with the first shifting groove is arranged on the second gear; the first transmission mechanism is movably arranged on the lock shell, and an output shaft of the motor and the first gear can be in transmission connection through the first transmission mechanism so that the first gear can rotate along with the output shaft of the motor; when the first shifting head rotates, the first transmission mechanism can be pushed to act so as to disconnect the output shaft of the motor from the first gear;
the first transmission mechanism includes: the second sliding plate is slidably arranged on the lock shell and is provided with a thrust part matched with the first shifting head; the clutch shifting block is rotatably arranged on the lock shell, and one end of the clutch shifting block is connected with the second sliding plate in a hanging mode; the second elastic piece is arranged between the second sliding plate and the lock shell or between the clutch shifting block and the lock shell; the clutch sleeve is sleeved on the output shaft of the motor and can synchronously rotate with the output shaft of the motor, one of the clutch sleeve and the first gear is provided with a slot, and the other of the clutch sleeve and the first gear is provided with an inserting part which can be inserted and assembled with the slot; the third elastic piece is arranged between the clutch sleeve and the motor; the first shifting head can push the second sliding plate to move when rotating so as to drive the clutch shifting block to rotate, so that the clutch shifting block pushes the clutch sleeve to move along the output shaft of the motor;
the second gear is provided with a first limit post, the side wall of the first limit post is provided with two limit surfaces which are arranged in opposite directions, the two limit surfaces are connected through an arc surface, the lock shell is provided with a first torsion spring, and the first limit post is clamped between the two torsion arms of the first torsion spring.
2. The barrier-removable lock body of claim 1, wherein the lock housing is provided with a locking mechanism, the locking mechanism comprising:
the third sliding plate is slidably arranged on the lock shell, a limiting groove is formed in the third sliding plate, and a limiting part matched with the limiting groove is arranged on the first lock tongue device;
the fourth elastic piece is arranged between the third sliding plate and the lock shell;
the first shifting head can push the third sliding plate to move when rotating.
3. The barrier-removable lock body according to claim 1, wherein a second latch device and a second transmission mechanism are provided on the lock housing, the second latch device is slidably provided on the lock housing, the second latch device is in transmission connection with the first latch device through the second transmission mechanism, and the first latch device can be driven to move through the second transmission mechanism when moving.
4. A lock body as claimed in claim 3, wherein the second transmission mechanism comprises:
the hook plate is slidably arranged on the lock shell, a first guide groove and a first guide part are arranged on the hook plate, and the first guide groove is inclined to the moving direction of the hook plate;
the second guide part is arranged on the first spring bolt device and is inserted into the first guide groove;
the transmission piece is rotatably arranged on the lock shell, a third guide part and a second guide groove are arranged on the transmission piece, and the first guide part is inserted into the second guide groove;
the third guide groove is formed in the second lock tongue device, and the third guide part is inserted into the third guide groove.
5. The lock body capable of removing obstacles according to claim 4, wherein the lock shell is provided with a first through hole corresponding to the hook plate.
6. The lock body capable of removing the obstacle according to claim 1, further comprising a latch assembly and a dial wheel, wherein the latch assembly is arranged on the lock shell, the dial wheel is rotatably arranged on the lock shell, a dial bar is arranged on the dial wheel, and the latch assembly can be pushed to move by the dial bar when the dial wheel rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030692.3A CN110685509B (en) | 2019-10-28 | 2019-10-28 | Lock body capable of removing obstacle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911030692.3A CN110685509B (en) | 2019-10-28 | 2019-10-28 | Lock body capable of removing obstacle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110685509A CN110685509A (en) | 2020-01-14 |
| CN110685509B true CN110685509B (en) | 2024-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911030692.3A Active CN110685509B (en) | 2019-10-28 | 2019-10-28 | Lock body capable of removing obstacle |
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| Country | Link |
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| CN (1) | CN110685509B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113914724B (en) * | 2021-11-03 | 2022-12-23 | 浙江步安锁业有限公司 | Double-quick-locking structure |
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|---|---|---|---|---|
| GB8432549D0 (en) * | 1984-12-21 | 1985-02-06 | Lowe & Fletcher Ltd | Lock & key |
| DE4316223A1 (en) * | 1992-05-18 | 1993-11-25 | Ewald Witte Gmbh & Co Kg | Car door lock cylinder with core in housing - has spring-loaded coupling position with coupling springs abutting locking member |
| CN101974998A (en) * | 2010-10-21 | 2011-02-16 | 浙江吉利汽车研究院有限公司 | Trunk lock of automobile |
| CN103835575A (en) * | 2014-03-19 | 2014-06-04 | 曹国基 | Lock with striking-opening-resistant clutch |
| WO2014082405A1 (en) * | 2012-12-02 | 2014-06-05 | Min Yu | Electric lock device |
| CN208088984U (en) * | 2018-03-09 | 2018-11-13 | 四川金网通电子科技有限公司 | A kind of handle component of electronic lock |
| CN211342212U (en) * | 2019-10-28 | 2020-08-25 | 中山市杨格锁业有限公司 | Lock body capable of removing obstacles |
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2019
- 2019-10-28 CN CN201911030692.3A patent/CN110685509B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8432549D0 (en) * | 1984-12-21 | 1985-02-06 | Lowe & Fletcher Ltd | Lock & key |
| DE4316223A1 (en) * | 1992-05-18 | 1993-11-25 | Ewald Witte Gmbh & Co Kg | Car door lock cylinder with core in housing - has spring-loaded coupling position with coupling springs abutting locking member |
| CN101974998A (en) * | 2010-10-21 | 2011-02-16 | 浙江吉利汽车研究院有限公司 | Trunk lock of automobile |
| WO2014082405A1 (en) * | 2012-12-02 | 2014-06-05 | Min Yu | Electric lock device |
| CN103835575A (en) * | 2014-03-19 | 2014-06-04 | 曹国基 | Lock with striking-opening-resistant clutch |
| CN208088984U (en) * | 2018-03-09 | 2018-11-13 | 四川金网通电子科技有限公司 | A kind of handle component of electronic lock |
| CN211342212U (en) * | 2019-10-28 | 2020-08-25 | 中山市杨格锁业有限公司 | Lock body capable of removing obstacles |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110685509A (en) | 2020-01-14 |
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