CN210508680U - Anti-theft lock - Google Patents
Anti-theft lock Download PDFInfo
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- CN210508680U CN210508680U CN201920821150.7U CN201920821150U CN210508680U CN 210508680 U CN210508680 U CN 210508680U CN 201920821150 U CN201920821150 U CN 201920821150U CN 210508680 U CN210508680 U CN 210508680U
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- bolt assembly
- lock
- baffle
- lock shell
- windproof
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Abstract
The utility model discloses an anti-theft lock, which comprises a lock shell; the windproof bolt assembly can extend out of or retract into the lock shell; the baffle is arranged in the lock shell in a sliding mode and is provided with a locking position and an unlocking position, the locking position can prevent the windproof bolt assembly from being retracted into the lock shell, and the unlocking position can release the windproof bolt assembly; the elastic device is arranged in the lock shell and can provide elastic force for enabling the baffle plate to slide to a locking position; the control spring bolt assembly can extend out of or retract into the lock shell, can prevent the baffle from sliding to a locking position when extending out of the lock shell, and can release the barrier when retracting into the lock shell; and the driving device is arranged in the lock shell and can overcome the elastic force of the elastic device to drive the baffle to slide to an unlocking position. Can realize the function of the locking door body through the locking prevent wind spring bolt subassembly, its simple structure, the cost is lower, the reliable operation is difficult to break down.
Description
Technical Field
The utility model relates to a tool to lock field, in particular to pickproof lock.
Background
At present, with the development of social life and technology, hardware related to home furnishing is developed like bamboo shoots in spring after rain. The anti-theft lock is rapidly popularized due to the gradual improvement of public safety awareness, and the anti-theft lock begins to develop towards convenience and intellectualization on the premise of ensuring the anti-theft function.
However, in the prior art, the function of the windproof bolt assembly in the anti-theft lock is only to ensure that the door body cannot be suddenly closed to generate collision sound under the action of wind, and the function of locking the door body cannot be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a spring bolt assembly's pickproof lock is prevent wind to the lockable.
According to the utility model discloses a first aspect provides an anti-theft lock, include:
a lock case;
the windproof bolt assembly is arranged in the lock shell in a sliding manner, an elastic piece is arranged on the windproof bolt assembly to provide elastic force for enabling the windproof bolt assembly to extend out of the lock shell, and the windproof bolt assembly can be retracted into the lock shell when being subjected to external force;
the baffle is arranged in the lock shell in a sliding mode and is provided with a locking position and an unlocking position, the locking position can prevent the windproof bolt assembly from being retracted into the lock shell, and the unlocking position can release the windproof bolt assembly;
the elastic device is arranged in the lock shell and can provide elastic force for enabling the baffle plate to slide to a locking position;
the control spring bolt assembly is arranged in the lock shell in a sliding mode, an elastic piece is arranged on the control spring bolt assembly to provide elastic force for enabling the control spring bolt assembly to extend out of the lock shell, the control spring bolt assembly can be retracted into the lock shell when being subjected to external force, the control spring bolt assembly can prevent the baffle from sliding to a locking position when extending out of the lock shell, and the control spring bolt assembly can release the blockage of the baffle when being retracted into the lock shell;
and the driving device is arranged in the lock shell and can overcome the elastic force of the elastic device to drive the baffle to slide to an unlocking position.
The anti-theft lock at least has the following beneficial effects: when the door is closed, the windproof bolt assembly is retracted into the lock shell under the action of external force and extends out of the lock shell to a lock hole of a door frame under the action of the elastic piece, meanwhile, the control bolt assembly is retracted into the lock shell under the action of external force and releases the blocking of the baffle plate, and the baffle plate slides to a locking position under the driving of the elastic device to block the windproof bolt assembly from being retracted into the lock shell so as to realize the function of locking the door body; when the door is opened, the baffle plate slides to an unlocking position under the driving of the driving device to release the blocking of the windproof bolt assembly, and the windproof bolt assembly can be retracted into the lock shell from the lock hole of the door frame under the action of external force so as to realize the unlocking function; the wind-proof bolt assembly is simple in structure, low in cost, reliable in work and not prone to failure, and locking of the wind-proof bolt assembly can be achieved without relying on an electronic module.
According to the utility model discloses an aspect an anti-theft lock, the moving direction of baffle and the moving direction of preventing wind spring bolt subassembly are crisscross mutually, are equipped with the first through-hole that can make to prevent wind spring bolt subassembly and pass through on the baffle, prevent wind and be equipped with first bellying on the spring bolt subassembly, when the baffle slides to latched position, first bellying supports to lean on the edge in first through-hole, blocks through the cooperation at the edge of first bellying and first through-hole to prevent wind spring bolt subassembly and withdraws in the lock shell, when the baffle slides to the unblock position, first bellying can pass through first through-hole to remove stopping to preventing wind spring bolt subassembly. Through the cooperation between the first protruding part that sets up on prevent wind spring bolt subassembly and can move along with prevent wind spring bolt subassembly and the first through-hole of setting on the baffle to block to prevent wind spring bolt subassembly and withdraw in the lock shell or remove the blockking to prevent wind spring bolt subassembly, its simple structure, the cost is lower, reliable operation is difficult to break down.
According to the utility model discloses an aspect an anti-theft lock, the moving direction of baffle and control spring bolt assembly's moving direction are crisscross mutually, are equipped with the second through-hole that can make control spring bolt assembly pass through on the baffle, be equipped with the second bellying on the control spring bolt assembly, when control spring bolt assembly stretches out the lock shell, the second bellying removes in the second through-hole and supports in the baffle to block that the baffle slides, when control spring bolt assembly withdraws in the lock shell, the second bellying separates and removes outside the second through-hole with the baffle, in order to relieve blockking to the baffle. Through the cooperation between the second stop part that sets up the removal along with control lock tongue subassembly and the second through-hole of setting on the baffle to stop the baffle and slide or remove stopping the baffle, its simple structure, the cost is lower, and reliable operation is difficult to break down.
According to the utility model discloses an anti-theft lock of first aspect, drive arrangement includes manual drive arrangement. The unlocking or locking action can be manually completed through a manual driving device.
According to the utility model discloses an aspect an anti-theft lock, manual drive device includes that one dials the piece, dial the piece and rotationally install in the lock shell, but be equipped with the gliding push-and-pull arm of lock shell relatively between baffle and the piece of dialling, dial the piece and can pass through the push-and-pull arm is stirred the baffle and is slided to the unblock position. The push-pull arm arranged between the baffle and the shifting piece is used for realizing the transmission relation between the shifting piece and the baffle, and the device has the advantages of simple structure, lower cost, reliable work and difficulty in failure.
According to the utility model discloses an aspect an anti-theft lock, the one end of push-and-pull arm is connected in the baffle, and the other end corresponds stir and be equipped with a breach, stir and have one on the piece and stir the piece, stir the piece and be located can stir the push-and-pull arm in the breach and slide. Through the cooperation of stirring piece and breach for stir the piece and can stir the push-and-pull arm and slide, and stir when being located initial position, can not interfere the removal of push-and-pull arm, its simple structure, the cost is lower, and reliable operation, is difficult to break down.
According to the utility model discloses the first aspect an anti-theft lock, be equipped with a draw-in groove in the breach, when the baffle slided to latched position, the piece of stirring can rotate to the card income in the draw-in groove. Through the cooperation between stirring piece and the draw-in groove, make manual drive device can realize the back lock function to make other drive arrangement can't drive the baffle and slide to the unblock position, its simple structure, the cost is lower, and reliable operation, be difficult to break down.
According to the utility model discloses an aspect a pickproof lock, drive arrangement still includes automatically controlled drive arrangement. Can unblank through input password or fingerprint, it is very convenient.
According to the utility model discloses the first aspect an anti-theft lock, automatically controlled drive arrangement includes driving motor, driving motor's output is equipped with a turning block, and driving motor can pass through the turning block is stirred the baffle and is slided to the unblock position. When the password or the fingerprint is input from the outside, the driving motor can stir the baffle through the rotating block to slide to the unlocking position to unlock under the control of the controller, and the lock is simple in structure, low in cost, reliable in work and not easy to break down.
According to the utility model discloses the first aspect an anti-theft lock, lock shell internal correspondence prevent wind spring bolt assembly and control spring bolt assembly and be equipped with buffer, buffer can with lock shell cooperatees and forms buffer channel. The noise generated by the movement of the windproof bolt assembly and the control bolt assembly in the lock shell can be reduced in the unlocking and locking processes, and the anti-wind lock is simple in structure, low in cost, reliable in operation and not easy to break down.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of an unlocked state of the embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at I;
FIG. 3 is a schematic structural diagram of the locking state of the embodiment of the present invention;
fig. 4 is a partial structural schematic diagram of an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a buffer device according to an embodiment of the present invention.
Detailed Description
This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does 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.
In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number.
If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.
Referring to fig. 1 to 5, the following is a preferred embodiment of the present invention.
An anti-theft lock comprising:
a lock case 1;
the windproof bolt assembly 2 is arranged in the lock shell 1 in a sliding mode, an elastic piece is arranged on the windproof bolt assembly 2 to provide elastic force for enabling the windproof bolt assembly 2 to extend out of the lock shell 1, and the windproof bolt assembly 2 can be retracted into the lock shell 1 when external force is applied;
the baffle 3 is arranged in the lock shell 1 in a sliding mode, the baffle 3 is provided with a locking position and an unlocking position, the locking position can prevent the windproof bolt assembly 2 from being retracted into the lock shell 1, and the unlocking position can release the windproof bolt assembly 2;
the elastic device is arranged in the lock shell 1 and can provide elastic force for enabling the baffle plate 3 to slide to a locking position;
the control spring bolt assembly 4 is arranged in the lock shell 1 in a sliding mode, an elastic piece is arranged on the control spring bolt assembly 4 to provide elastic force for enabling the control spring bolt assembly 4 to extend out of the lock shell 1, the control spring bolt assembly 4 can be retracted into the lock shell 1 when being subjected to external force, the control spring bolt assembly 4 can block the baffle 3 from sliding to a locking position when extending out of the lock shell 1, and the control spring bolt assembly 4 can be released from blocking the baffle 3 when being retracted into the lock shell 1;
and the driving device is arranged in the lock shell 1 and can overcome the elastic force of the elastic device to drive the baffle plate 3 to slide to an unlocking position.
When the door is closed, the windproof bolt assembly 2 is retracted into the lock shell 1 by external force and then extends out of the lock shell 1 to a lock hole of a door frame under the action of the elastic element, meanwhile, the control bolt assembly 4 is retracted into the lock shell 1 by external force and releases the blocking of the baffle 3, and the baffle 3 slides to a locking position under the driving of the elastic device to block the windproof bolt assembly 2 from being retracted into the lock shell 1, so that the function of locking a door body is realized; when the door is opened, the baffle 3 slides to an unlocking position under the driving of the driving device to release the blocking of the windproof bolt assembly 2, and at the moment, the windproof bolt assembly 2 can be retracted into the lock shell 1 from the lock hole of the door frame under the external force, so that the unlocking function is realized; the wind-proof bolt assembly is simple in structure, low in cost, reliable in work and not prone to failure, and the wind-proof bolt assembly 2 can be locked without depending on an electronic module.
It should be noted that, in some embodiments, the elastic member is a compression spring, one end of the compression spring disposed on the windproof locking bolt assembly 2 abuts against the inside of the lock case, the other end of the compression spring abuts against the windproof locking bolt assembly 2, one end of the compression spring disposed on the control locking bolt assembly 4 abuts against the inside of the lock case, and the other end of the compression spring abuts against the control locking bolt assembly 4.
Referring to fig. 1 and 3, in some embodiments, the movement direction of the baffle 3 is staggered with the movement direction of the wind-proof bolt assembly 2, the baffle 3 is provided with a first through hole 16 through which the wind-proof bolt assembly 2 can pass, the wind-proof bolt assembly 2 is provided with a first protrusion 5, when the baffle 3 slides to the locking position, the first protrusion 5 abuts against the edge of the first through hole 16, the wind-proof bolt assembly 2 is prevented from being retracted into the lock case 1 by the cooperation of the first protrusion 5 and the edge of the first through hole 16, when the baffle 3 slides to the unlocking position, the first protrusion 5 can pass through the first through hole 16 to release the blocking of the wind-proof bolt assembly 2, by the cooperation between the first protrusion 5 which is arranged on the wind-proof bolt assembly 2 and can move along with the wind-proof bolt assembly 2 and the first through hole 16 arranged on the baffle 3, the windproof bolt assembly 2 is prevented from being retracted into the lock shell 1 or the windproof bolt assembly 2 is prevented from being blocked, and the windproof bolt assembly is simple in structure, low in cost, reliable in work and not prone to failure. It should be noted that, in some embodiments, the number of the wind-proof bolt assemblies is two, and the baffle is provided with two through holes corresponding to the two through holes.
Referring to fig. 1 and 3, in some embodiments, the moving direction of the baffle 3 is staggered with the moving direction of the control bolt assembly 4, the baffle 3 is provided with a second through hole 17 through which the control bolt assembly 4 can pass, the control bolt assembly 4 is provided with a second protrusion 6, when the control bolt assembly 4 extends out of the lock case 1, the second protrusion 6 moves into the second through hole 17 and abuts against the baffle 3 to block the sliding of the baffle 3, when the control bolt assembly 4 is retracted into the lock case 1, the second protrusion 6 is separated from the baffle 3 and moves out of the second through hole 17 to release the blocking of the baffle 3, the second blocking part 6 which can move along with the control bolt assembly 4 is arranged to be matched with the second through hole 17 arranged on the baffle 3 to block the sliding of the baffle 3 or release the blocking of the baffle 3, the structure is simple, the cost is low, the work is reliable, and the fault is not easy to occur.
In some of these embodiments, the drive means comprises a manual drive means and the unlocking or locking action can be accomplished manually by the manual drive means.
Referring to fig. 1 to 3, in some embodiments, the manual driving device includes a toggle member 7, the toggle member 7 is rotatably installed in the lock case 1, a push-pull arm 8 capable of sliding relative to the lock case 1 is disposed between the baffle plate 3 and the toggle member 7, the toggle member 7 can toggle the baffle plate 3 to slide to an unlocking position through the push-pull arm 8, and a transmission relationship between the toggle member 7 and the baffle plate 3 is realized through the push-pull arm 8 disposed between the baffle plate 3 and the toggle member 7, wherein the toggle member 7 is linked with a knob disposed in the door.
Referring to fig. 1 to 4, in some embodiments, one end of the push-pull arm 8 is connected to the baffle 3, the other end of the push-pull arm 8 is provided with a notch 9 corresponding to the toggle member 7, the toggle member 7 is provided with a toggle block 10, the toggle block 10 is located in the notch 9 and can toggle the push-pull arm 8 to slide, the toggle member 7 can toggle the push-pull arm 8 to slide through the cooperation of the toggle block 10 and the notch 9, and when the toggle member 7 is located at an initial position, the movement of the push-pull arm is not interfered.
Referring to fig. 2, in some embodiments, a clamping groove 11 is disposed in the notch 9, when the baffle 3 slides to the locking position, the toggle block 10 can rotate to be clamped into the clamping groove 11, and through the cooperation between the toggle block 10 and the clamping groove 11, the manual driving device can realize the back locking function, so that other driving devices cannot drive the baffle 3 to slide to the unlocking position.
In some embodiments, the driving device further comprises an electric control driving device, and the lock can be unlocked by inputting a password or a fingerprint outside the door, so that the lock is convenient and fast.
Referring to fig. 1, 3 and 4, in some embodiments, the electric control driving device includes a driving motor 12, an output end of the driving motor 12 is provided with a rotating block 13, the driving motor 12 can shift the baffle 3 to slide to the unlocking position through the rotating block 13, and when a password or a fingerprint is input from the outside, the driving motor 12 can shift the baffle 3 to slide to the unlocking position through the rotating block 13 under the control of the controller to unlock the lock.
Referring to fig. 1, 3 and 5, in some embodiments, a buffer 14 made of plastic material is disposed in the lock case 1 corresponding to the windproof bolt assembly 2 and the control bolt assembly 4, the buffer 14 can cooperate with the lock case 1 to form a buffer channel, so that noise generated when the windproof bolt assembly 2 and the control bolt assembly 4 enter and exit the lock case 1 can be reduced in the unlocking and locking processes, and the lock has a simple structure, a low cost, and reliable operation, and is not prone to failure. It should be noted that, in some embodiments, the buffering device 14 is provided with an opening structure corresponding to the bolt opening of the lock case 1, the buffering device 14 is matched with the lock case 1 to form a buffering channel for preventing the bolt of the wind bolt assembly 2 and controlling the bolt of the bolt assembly 4 to enter and exit, a contact surface is provided between the buffering channel and each bolt, and certain buffering can be formed when each bolt enters and exits the lock case, so as to reduce noise generated when each bolt enters and exits the lock case. Of course, the buffering device may also be a buffering layer disposed on an outer surface of each latch or other structures having a buffering effect, which is not limited herein.
Referring to fig. 1 and 3, in some embodiments, the elastic device includes a torsion spring 15 installed in the lock case 1, one torsion arm of the torsion spring 15 abuts against the lock case 1, and the other torsion arm abuts against the baffle 3, when the door is opened, the baffle 3 slides to an unlocking position and stores energy for the torsion spring 15 under the driving of the driving device to overcome the elastic force of the torsion spring 15, and at the same time, the control latch assembly 4 is no longer subjected to an external force and extends out of the lock case 1 under the driving of the elastic member to block the baffle 3 from sliding to a locking position, when the door is closed, the control latch assembly 4 is retracted into the lock case 1 under the external force to release the blocking of the baffle 3, and the baffle 3 slides to the locking position under the elastic force of the torsion spring 15 to lock the windproof latch assembly 2.
It should be noted that the elastic device may also be a tension spring or other elastic structure, which is not limited herein.
The above description specifically describes the preferred embodiments of the present invention, but of course, the present invention can also adopt different forms from the above embodiments, and equivalent changes or corresponding modifications made by those skilled in the art without departing from the spirit of the present invention shall fall within the protection scope of the present invention.
Claims (10)
1. An anti-theft lock, comprising:
a lock case (1);
the windproof bolt component (2) is arranged in the lock shell (1) in a sliding mode, an elastic piece is arranged on the windproof bolt component (2) to provide elastic force for enabling the windproof bolt component (2) to extend out of the lock shell (1), and the windproof bolt component (2) can be retracted into the lock shell (1) when external force is applied;
the baffle (3) is arranged in the lock shell (1) in a sliding mode, the baffle (3) is provided with a locking position and an unlocking position, the locking position can prevent the windproof bolt assembly (2) from being retracted into the lock shell (1), and the unlocking position can release the windproof bolt assembly (2);
the elastic device is arranged in the lock shell (1) and can provide elastic force for enabling the baffle plate (3) to slide to a locking position;
the control bolt assembly (4) is arranged in the lock shell (1) in a sliding mode, an elastic piece is arranged on the control bolt assembly (4) to provide elastic force for enabling the control bolt assembly (4) to extend out of the lock shell (1), the control bolt assembly (4) can be retracted into the lock shell (1) when external force is applied, the control bolt assembly (4) can block the baffle (3) from sliding to a locking position when extending out of the lock shell (1), and the control bolt assembly (4) can be released from blocking the baffle (3) when being retracted into the lock shell (1);
the driving device is arranged in the lock shell (1) and can overcome the elastic force of the elastic device to drive the baffle (3) to slide to an unlocking position.
2. The anti-theft lock according to claim 1, characterized in that the movement direction of the baffle plate (3) is staggered with the movement direction of the windproof bolt assembly (2), the baffle plate (3) is provided with a first through hole (16) through which the windproof bolt assembly (2) can pass, the windproof bolt assembly (2) is provided with a first protrusion (5), when the baffle plate (3) slides to the locking position, the first protrusion (5) abuts against the edge of the first through hole (16), the windproof bolt assembly (2) is prevented from being retracted into the lock case (1) by the cooperation of the first protrusion (5) and the edge of the first through hole (16), and when the baffle plate (3) slides to the unlocking position, the first protrusion (5) can pass through the first through hole (16) to release the blocking of the windproof bolt assembly (2).
3. The anti-theft lock according to claim 1, characterized in that the moving direction of the baffle plate (3) is staggered with the moving direction of the control bolt assembly (4), a second through hole (17) through which the control bolt assembly (4) can pass is formed in the baffle plate (3), a second protruding portion (6) is formed in the control bolt assembly (4), when the control bolt assembly (4) extends out of the lock case (1), the second protruding portion (6) moves into the second through hole (17) and abuts against the baffle plate (3) to prevent the baffle plate (3) from sliding, and when the control bolt assembly (4) is retracted into the lock case (1), the second protruding portion (6) is separated from the baffle plate (3) and moves out of the second through hole (17) to release the blocking of the baffle plate (3).
4. An anti-theft lock according to claim 1, wherein said drive means comprises manual drive means.
5. An anti-theft lock according to claim 4, characterized in that the manual drive means comprise a toggle member (7), the toggle member (7) being rotatably mounted in the lock housing (1), a push-pull arm (8) being provided between the blocking plate (3) and the toggle member (7) and being slidable relative to the lock housing (1), the toggle member (7) being capable of toggling the blocking plate (3) to the unlocked position by means of the push-pull arm (8).
6. An anti-theft lock according to claim 5, characterized in that the push-pull arm (8) is connected to the blocking plate (3) at one end and has a notch (9) at the other end corresponding to the toggle member (7), the toggle member (7) has a toggle block (10), and the toggle block (10) is located in the notch (9) and can toggle the push-pull arm (8) to slide.
7. An anti-theft lock according to claim 6, characterized in that a slot (11) is provided in the recess (9), and when the blocking plate (3) is slid to the locking position, the tumbler (10) can be rotated to be engaged in the slot (11).
8. An anti-theft lock according to any one of claims 4 to 7, wherein said drive means further comprises electrically controlled drive means.
9. An anti-theft lock according to claim 8, characterized in that the electrically controlled driving means comprise a driving motor (12), the output of the driving motor (12) being provided with a rotating block (13), the driving motor (12) being able to slide the shutter (3) to the unlocking position by means of the rotating block (13).
10. An anti-theft lock according to claim 1, characterized in that the housing (1) is provided with a damping device (14) in correspondence of the wind-break bolt assembly (2) and the control bolt assembly (4), said damping device (14) being able to cooperate with the housing (1) to form a damping channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821150.7U CN210508680U (en) | 2019-05-31 | 2019-05-31 | Anti-theft lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920821150.7U CN210508680U (en) | 2019-05-31 | 2019-05-31 | Anti-theft lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210508680U true CN210508680U (en) | 2020-05-12 |
Family
ID=70577263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920821150.7U Active CN210508680U (en) | 2019-05-31 | 2019-05-31 | Anti-theft lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210508680U (en) |
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2019
- 2019-05-31 CN CN201920821150.7U patent/CN210508680U/en active Active
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Effective date of registration: 20210629 Address after: 323000 Cangshan block, Zhejiang Lijin Hardware Technology Industrial Park, Huzhen Town, Jinyun County, Lishui City, Zhejiang Province Patentee after: Zhejiang Kexiong Intelligent Technology Co.,Ltd. Address before: No.19-5, Baocheng Road, Xiaolan Town, Zhongshan City, Guangdong Province 528415 Patentee before: GUANGDONG WYETH HARDWARE TECHNOLOGY Co.,Ltd. |