CN2506501Y - Lock for motor vehicle - Google Patents

Lock for motor vehicle Download PDF

Info

Publication number
CN2506501Y
CN2506501Y CN01264485U CN01264485U CN2506501Y CN 2506501 Y CN2506501 Y CN 2506501Y CN 01264485 U CN01264485 U CN 01264485U CN 01264485 U CN01264485 U CN 01264485U CN 2506501 Y CN2506501 Y CN 2506501Y
Authority
CN
China
Prior art keywords
lock
slide
perforation
spring
upper shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN01264485U
Other languages
Chinese (zh)
Inventor
许淑敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BISHENG ENTERPRISE CO Ltd
Original Assignee
BISHENG ENTERPRISE CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BISHENG ENTERPRISE CO Ltd filed Critical BISHENG ENTERPRISE CO Ltd
Priority to CN01264485U priority Critical patent/CN2506501Y/en
Application granted granted Critical
Publication of CN2506501Y publication Critical patent/CN2506501Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

The utility model relates to a lock of a motor vehicle, which mainly consists of a lower case, a locking component, an upper case and a fixed holder. A baffling block is arranged inside a cavity of the upper case. The locking component is composed of a lock base, a locking plate, a pulling body, a sliding base, a positioning base, a spring and a key; wherein, the lock base is provided with a concave chamber. The wall of the concave chamber is provided with an insertion slot passing through the outer wall plane of the lock base. One end of the lock base is provided with an embedding slot while the locking plate is assembled at one end of the locking base. One end of the locking plate is provided with an embedding body in a protruding way, while the pulling body is assembled at the side of the lock base. Therefore, the utility model has easy operation of the locking and unlocking, and safe using and is anti-theft.

Description

The locomotive lock
Technical field
The utility model relates to a kind of locomotive lock, is meant especially in a kind of key slot that is inserted in lockset by key, inwardly promotes again, the locomotive lock that the card body of slide is passed break away from the block with upper shell to hold.
Background technology
Press, the known locomotive lock 1 that is mounted on the wheel sees also shown in Figure 1ly, mainly is provided with members such as lock housing 10, lock 11, jam plate 12 and permanent seat 13 and forms, lock housing 10, lock 11 and jam plate 12 are all established and are falcate, and wherein the sidewall of lock housing 10 is provided with chute 100; Lock 11 is fixedly arranged on the bottom of lock housing 10, and lock 11 is provided with one group of unblank shrinkage pool group 110 and one group of locking shrinkage pool group 111, is equipped with the locked assembly that two locks 112,113 and spring 114 are formed in unblank shrinkage pool group 110 and locking shrinkage pool group 111; Jam plate 12, be arranged in the lock housing 10, jam plate 12 is provided with a detent inserting groove 120, shrinkage pool group 110 positions of unblanking that align key seat 11 in the detent inserting groove 120 are provided with number perforation 121 relatively, lock 112 for locked assembly wears, be installed with in an end of jam plate 12 and pull body 122, pull body 122 outer being stretched at outside the chute 100 of lock housing 10; One permanent seat 13 is fixedly arranged on the top of lock housing 10; So, lockset is mounted on a side of wheel by permanent seat 13, when desiring to lock, the chute 100 of key 14 by lock housing 10 plugged in the detent inserting groove 120 of jam plate 12,14 pushing tows of its key are located at locks 112 displacement pushing tows another lock 113 and the compression springs 114 in the perforation 121 of jam plate 12, make two locks 112, on the unlatching interface that 113 are positioned at jam plate 12 and lock 11, make locked assembly form unlocking condition, can pass and pull body 122 jam plate 12 curved passing in lock housing 10, the outside passing of one end of jam plate 12 protruded out and insert and pull between the spoke of wheel, and the detent inserting groove 120 for the treatment of jam plate 12 is when being displaced to locking shrinkage pool group 111 positions of lock 11, key 14 is taken off, then spring 114 is elastic recovery with two locks 112,113 pushing tows are displaced to original position, once more jam plate 12 is inserted in the perforation 121 inner lock buckles location of jam plate 12 by lock 113, and can't pull again, can finish the action of locking; And when desiring to trip, equally key 14 is plugged in the detent inserting groove 120 as above-mentioned, with the locked assembly formation opening of triping, jam plate 12 can be pushed back to original position, be accommodated in the lock housing 10, can finish the action of triping; Yet, known locomotive lock 1 directly stretches through with lock 113 and stops jam plate 112 displacements in the perforation 121 of jam plate 12, if user forget unblanks and starts locomotive, or the burglar is when knocking jam plate 12 with the instrument brute force, can make lock 113 direct stress deformations and be fastened in the perforation 121 in, cause key can't plug into pushing tow lock 112 in the detent inserting groove 120,113 move, and lockset is fixedly arranged on a side of wheel for a long time, overhanging by jam plate 12, be attached to dust and greasy dirt on the jam plate 12, can bring in the lock housing 10 along with receiving in the jam plate, and, easily produce key 14 and pull and push drive lock 112 perforation 121 of jam plate 12 and shrinkage pool group 110 obstructions of unblanking of lock 11,113 displacement difficulty, formation holds, and snap close and triping smoothly, trouble and bothersome very in the operation; And pull body 122 and be located at for a long time by the wheel, easily be infected with dirts such as greasy dirt, dust, very easily pollute hand during use.
Summary of the invention
The purpose of this utility model is to provide a kind of locomotive lock, be inserted in by key in the key slot of lockset, inwardly promote again, the card body of slide pass to be broken away from and the holding of the block of upper shell, can finish and trip, drive lock and jam plate slippage again, can finish and unblank or the action of locking, extremely easy to use, do not have that lock is directly clashed into and the situation damaging or hold takes place.
The utility model is to provide a kind of locomotive lock, mainly being provided with lower house, latch components, upper shell and permanent seat forms, lower house is provided with room, one sidewall of room is provided with chute, and latch components is located in the room of lower house, and upper shell is fixedly arranged on the lower house, the bottom surface of upper shell is provided with room, it is corresponding with the chute of lower house that one sidewall of this room is provided with chute, and permanent seat is fixedly arranged on the top of upper shell, is provided with block in the room of upper shell; Latch components is by lock, jam plate, pull body, slide, positioning seat, spring and key are formed, wherein the lock end face is provided with alcove, the wall of this alcove is provided with the outside wall surface of slot through lock, end in lock is provided with caulking groove, and jam plate is mounted on an end of lock, one end of jam plate convexes with inlay, and pull the side that body is mounted on lock, and convexedly stretch in, outside the chute of lower house, and slide is located in the alcove of lock, the bottom of slide is provided with groove, is provided with stop block in the groove, and the end face of slide convexes with fixture block, be provided with the number perforation in slide, the sidewall of slide is provided with spring eye, and establishes in it into spring, and the outer end of this spring is resisted against the alcove internal face of lock, and positioning seat is located on the slide and be fixedly arranged in the alcove of lock, the perforation of the corresponding slide in the bottom surface of positioning seat is provided with several shrinkage pools, is provided with down lock in the shrinkage pool of the perforation of slide and positioning seat, last lock and spring, and key is inserted in the slot of lock.
The utility model is also to provide a kind of locomotive lock, and the following lock of this latch components, last lock and spring are located between slide and positioning seat, and the perforation of lock, last lock and spring and slide is sealing state down.
The utility model is also to provide a kind of locomotive lock, and the fixture block of this slide and the block of upper shell block backstop mutually and hold.
The utility model is also to provide a kind of locomotive lock, and the bottom surface of this lock is provided with grooving, is provided with perforation on the lock in addition and connects grooving, affixed element is extended through in the perforation, and pull the grooving that body is mounted on lock, the punch position place of pulling the corresponding lock of body is provided with screw, and for affixed element locking.
The utility model is also to provide a kind of locomotive lock, one side of this permanent seat is provided with locating plate, the centre of locating plate is provided with square perforation, arrange respectively in two sides of this perforation and to be provided with number and to adjust elongated slots, and this adjustment elongated slot stretches through for bolting element, medial surface group in locating plate is provided with two baffle plates, and this baffle plate is provided with perforation.
The utility model can make snap close, it is easy to operate to trip, and has more the safety and the anti-theft of use.
Description of drawings
Fig. 1 is the three-dimensional exploded view of known locomotive lock.
Fig. 2 is a three-dimensional exploded view of the present utility model.
Fig. 3 is a three-dimensional combination figure of the present utility model.
The scheme drawing that Fig. 4 does not pass after plugging for the utility model key.
Fig. 5 plugs the scheme drawing that pass the back for the utility model key.
Fig. 6 is a use scheme drawing of the present utility model.
Fig. 7 is the three-dimensional exploded view of another embodiment of the utility model.
The specific embodiment
Relevant the utility model is for reaching above-mentioned purpose and effect, the technological means that is adopted, now for a preferable feasible embodiment, and cooperate graphic shown in, details are as follows
At first, see also shown in Figure 2, the utility model mainly is provided with members such as lower house 2, latch components 3, upper shell 4 and permanent seat 5 and forms, wherein, be provided with number perforation 20 in lower house 2, the end face of lower house 2 is provided with room 21, and an end of room 21 is provided with the end face that groove 22 runs through lower house 2, is provided with gliding groove 23 in a side of room 21; Latch components 3, be mounted in the room 21 of lower house 2, latch components 3 is by a lock 30, one jam plate 31, one pulls body 32, one slide 33, one positioning seat 34, members such as two springs 35 and a key 36 are formed, wherein lock 30 end faces are provided with an alcove 300, the wall of alcove 300 is provided with the outside wall surface of a slot 301 through lock 30, be provided with a grooving 302 in the bottom surface of lock 30, be provided with two perforation 303 on the lock 30 in addition and connect grooving 302, two affixed elements 304 are extended through in the perforation 303, end in lock 30 is provided with a caulking groove 305, and a jam plate 31 is mounted on an end of lock 30, one end of jam plate 31 convexes with inlay 310, one pulls the grooving 302 that body 32 is mounted on lock 30, perforation 303 positions of pulling body 32 corresponding locks 30 are provided with two screws 320, for affixed element 304 lockings, one slide 33 is located in the alcove 300 of lock 30, the bottom of slide 33 is provided with groove 330, be provided with two stop blocks 331 in the groove 330, end face one side of slide 33 convexes with fixture block 332, be provided with number perforation 333 in slide 33, one sidewall of slide 33 is provided with two spring eyes 334, one positioning seat 34 is located on the slide 33 and is fixedly arranged in the alcove 300 of lock 30, the perforation 333 of the corresponding slide 33 in the bottom surface of positioning seat 34 is provided with several shrinkage pools 340, in the shrinkage pool 340 of the perforation 333 of slide 33 and positioning seat 34, be provided with lock 341, a lock 342 and a spring 343 on one, two springs 35 are located in the spring eye 334 of slide 33, its outer end is resisted against alcove 300 internal faces of lock 30, and key 36 is inserted in the slot 301 of lock 30; Upper shell 4 is mounted on the top of lower house 2, and upper shell 4 is provided with number perforation 40, and the bottom surface of upper shell 4 is provided with room 41, convexes with a block 42 in the room 41, and a side of room 41 is provided with upper hopper chute 43; Permanent seat 5, be mounted on upper shell 4 tops, permanent seat 5 is provided with number perforation 50, perforation 50 can stretch through for affixed element 51, and an example of permanent seat 5 is upwards curved to be provided with locating plate 52, and the centre of locating plate 52 is provided with square perforation 520, arrange respectively in perforation 520 two sides and to be provided with number and to adjust elongated slots 521, adjusting elongated slot 521 can stretch through for bolting element 53, is provided with two baffle plates 54 in the medial surface group of locating plate 52, and baffle plate 54 is provided with perforation 540.
During assembling, see also Fig. 2, shown in 3, earlier an end of two springs 35 is established respectively in the spring eye 334 of slide 33, slide 33 is placed in the alcove 300 of lock 30, make the outer end of spring 35 be resisted against alcove 300 internal faces of lock 30, the groove 330 of slide 33 is aligned with the slot 301 of lock 30, to descend lock 341 and last lock 342 to establish in the perforation 333 of slide 33 again, spring 343 is established in the shrinkage pool 340 of positioning seat 34, positioning seat 34 is located at the top of slide 33, the part of lock 342 is also established in the alcove 340 of positioning seat 34, positioning seat 34 is fixedly arranged in the alcove 300 of lock 30, to pull body 32 in addition is fixedly arranged in the grooving 302 of lock 30 by affixed element 304, the inlay 310 of jam plate 31 being embedded in the caulking groove 305 of lock 30 mutually group establishes again, above-mentioned group of good latch components 3 is located in the room 21 of lower house 2, make an end of pulling body 32 convexedly stretch in gliding groove 23, jam plate 31 then is located in the groove 22 of lower house 2, again upper shell 4 correspondences are put and close on lower house 2, make the fixture block 332 of slide 33 be fastened in a side of the block 42 in upper shell 4 rooms 41, upper hopper chute 43 then correspondence is put the gliding groove 23 that closes in lower house 2, the perforation 40 of upper shell 4 and lower house 2,20 align mutually, again permanent seat 5 is placed the top of upper shell 4, make the perforation 50 of permanent seat 5 be aligned with the perforation 40 of upper shell 4 and lower house 2,20, and stretch through by affixed element 11, with permanent seat 5, upper shell 4 is made as one for 2 groups with lower house, at last, again with the perforation 540 of baffle plate 54 adjustment elongated slot 521 corresponding to locating plate 52, and by bolting element 53 locking that stretches through, so, can finish the single-piece assembling, lockset can be mounted on a side of the front fork stem of locomotive front-wheel, can press from both sides sincere relative outside wall surface by the setting of baffle plate 54 in front fork stem, make the side of lockset strong fix in wheel, when lockset is not opened, lose the motivation car under the situation of not knowing again, because of lockset is subjected to the firm folder of two baffle plates 54 sincere, so not having the situation that tilts to rock takes place, and the adjustment elongated slot 521 that locating plate 52 is set, can and height be set for the spacing of adjusting two baffle plates 54, can be in response to the different-diameter of bar size and the position is set again before the various kinds of vehicles, the locomotive lock can firmly be fixedly arranged on the locomotive front fork stem, be guaranteed traffic safety.
When desiring snap close, see also Fig. 4,5, shown in 6, only must be with key 36 by last, gliding groove 43,23 plug in the slot 301 of lock 30, key 36 is established in the groove 330 of slide 33, the front end of key 36 then is resisted against the stop block 331 in slide 33 grooves 330, by the following lock 341 in the involutory perforation that is mounted on slide 33 333 of the shrinkage pool of key 36, to descend to lock outward upwards pushing tow, and drive upward moves on the lock 342,342 compression springs 343 of last lock, make, following lock 341,342 interfaces (as shown in Figure 4) that are aligned with slide 33 and positioning seat 34, make lock 342 no longer block between this interface, again key 36 is inwardly promoted, and promote to move behind the slide 33, slide 33 and compression spring 35, make spring 35 be elastic compression, to descend lock 341 and last lock 342 to separate displacement simultaneously, and the fixture block 332 of slide 33 moves after with slide 33, and break away from upper shell 4 rooms 41 in the holding (as shown in Figure 5) of block 42 1 ends, so, promptly can singlehandedly move the key 36 that is gripped, and drive lock 30 and jam plate 31 slippages, one end of jam plate 31 then outwards protrudes out and stretches between the spoke of wheel, and be located at the fixture block 332 of the slide 33 on the lock 30, then slide onto the other end of the block 42 of upper shell 4, after key 36 drive locks 30 slide onto jam plate 31 snap close positions, key 36 is extracted out, 33 elastic recoverys that are subjected to spring 35 of slide, slide 33 pushing tows are back to original position, 332 of the fixture blocks of slide 33 lean the other end card fastening position (as shown in Figure 6) of block 42, and jam plate 31 is firmly protruded out, lower house 4,2 outside fixs and contracting not, so, can finish the action of locking, extremely easy to use.
If when desiring to trip, see also shown in Fig. 4,5,6, only must be with counteragent, operating mode as above-mentioned snap close, key 36 is plugged passing be back to original position, an end card that makes the fixture block 332 of slide 33 be pushed the block 42 that moves back to upper shell 4 ends, and jam plate 31 is then driven and is retracted in the upper and lower casing 4,2 by lock 30, so can finish and trip; The utility model is in snap close, when triping, all only must hold key 36 with one hand directly is inserted in the lockset, inwardly slightly pass again, and pull the moving jam plate 31 of shipper pole in the lump and slide, the action of locking and unblanking only needs one-handed performance, and an action can be finished, hand can be infected with greasy dirt, uses to be easily and fast; The following lock 431 of the utility model latch components 3 again, last lock 432 and spring 343 are located between slide 33 and the positioning seat 34, to descend lock 431, last lock 432 and spring 343 are sealing state with the perforation 333 of slide 33, so be retracted to again when jam plate 31 is overhanging, lower house 4, in 2, dust that it is brought into and greasy dirt, can't influence lock 431 down, the action of last lock 432 and spring 343, have dustproof, water repellant effect, make inner structure not contaminated, do not have the situation generation that key 36 pulls and pushes difficulty, so, be able to long-term normal start, long service life; In addition, snap close of the present utility model is held with the block 42 mutual card backstops of upper shell 4 by the fixture block 332 of slide 33, the intensity of its snap close location is good, start locomotive under the situation of not knowing not unblank or if be stolen the thief as the user, when beaing jam plate 31 with the instrument brute force, do not have that lock is directly clashed into and deformed damaged or situation about holding take place, on of the present utility model, following lock 342,341 only at the snap close for slide 33 and positioning seat 34, from the outside of lockset and can't with destruction, if desire is unblanked lockset of the present utility model, only can trip and just can reach with key 36, have no other way, have theft-proof effect, and the snap close when using and the action of triping very the top is freely without hindrance.
Another embodiment of the present utility model, see also shown in Figure 7, its keystone configuration is as the above embodiments, its difference is: be provided with a groove 44 in the room 41 of upper shell 4,45, and latch components 6 is by lock 60, jam plate 61, pull body 62, members such as core 63 and lock dog 64 are formed, wherein the side of lock 60 is provided with an alcove 600, the end face of lock 60 is provided with one and wears groove 601 perforation alcoves 600, being provided with a perforation 602 in the another side of lock 60 stretches through for a bolting element 603, one core 63 is located in the alcove 600 of lock 60, the rear of core 63 is provided with screw 630, supply bolting element 603 with its locking, one lock dog 64 is established in the alcove 600 of lock 60 by the groove 601 of wearing of lock 60, the centre of lock dog 64 is provided with a screw 640 for bolting element 603 lockings, lock dog 64 is provided with a convex body 641, convex body 641 rotatable protruding from the lock 60, and be embedded into card fastening position in the groove 44 of upper shell 4; Plug into core 63 rotations by key, the lock dog 64 that drives core 63 rears is rotated down, make the convex body 641 of lock dog 64 screw in the not evagination of wearing in the groove 601 of locks 60, can drive lock 60 and jam plate 61 slippages, make jam plate 61 overhanging snap closes between the spoke of locomotive wheel, revolve the end face that protrudes from lock 60 on the convex body 641 with key contrarotation drive lock dog 64 again, convex body 641 inlay cards of lock dog 64 are gone in the groove 45 of upper shell 4, can be with jam plate 61 location, finish the action of locking, also have splendid antitheft effect.
In sum, the utility model embodiment has reached desired purpose really and has used effect, ideal, practicality that more known person is, and do not see more that in ware that same characteristic features is arranged is known, formerly public, when the application important document that meets novel patent, file an application in accordance with the law.

Claims (5)

1, a kind of locomotive lock, mainly being provided with lower house, latch components, upper shell and permanent seat forms, lower house is provided with room, one sidewall of room is provided with chute, and latch components is located in the room of lower house, and upper shell is fixedly arranged on the lower house, the bottom surface of upper shell is provided with room, it is corresponding with the chute of lower house that one sidewall of this room is provided with chute, and permanent seat is fixedly arranged on the top of upper shell, it is characterized in that: be provided with block in the room of upper shell; Latch components is by lock, jam plate, pull body, slide, positioning seat, spring and key are formed, wherein the lock end face is provided with alcove, the wall of this alcove is provided with the outside wall surface of slot through lock, end in lock is provided with caulking groove, and jam plate is mounted on an end of lock, one end of jam plate convexes with inlay, and pull the side that body is mounted on lock, and convexedly stretch in, outside the chute of lower house, and slide is located in the alcove of lock, the bottom of slide is provided with groove, is provided with stop block in the groove, and the end face of slide convexes with fixture block, be provided with the number perforation in slide, the sidewall of slide is provided with spring eye, and establishes in it into spring, and the outer end of this spring is resisted against the alcove internal face of lock, and positioning seat is located on the slide and be fixedly arranged in the alcove of lock, the perforation of the corresponding slide in the bottom surface of positioning seat is provided with several shrinkage pools, is provided with down lock in the shrinkage pool of the perforation of slide and positioning seat, last lock and spring, and key is inserted in the slot of lock.
2, locomotive lock according to claim 1 is characterized in that: the following lock of this latch components, last lock and spring are located between slide and positioning seat, and the perforation of lock, last lock and spring and slide is sealing state down.
3, locomotive lock according to claim 1, it is characterized in that: the fixture block of this slide and the block of upper shell block backstop mutually and hold.
4, locomotive lock according to claim 1, it is characterized in that: the bottom surface of this lock is provided with grooving, be provided with perforation on the lock in addition and connect grooving, affixed element is extended through in the perforation, and pull the grooving that body is mounted on lock, the punch position place of pulling the corresponding lock of body is provided with screw, and for affixed element locking.
5, locomotive lock according to claim 1, it is characterized in that: a side of this permanent seat is provided with locating plate, the centre of locating plate is provided with square perforation, arrange respectively in two sides of this perforation and to be provided with number and to adjust elongated slots, and this adjustment elongated slot stretches through for bolting element, medial surface group in locating plate is provided with two baffle plates, and this baffle plate is provided with perforation.
CN01264485U 2001-10-08 2001-10-08 Lock for motor vehicle Expired - Fee Related CN2506501Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN01264485U CN2506501Y (en) 2001-10-08 2001-10-08 Lock for motor vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN01264485U CN2506501Y (en) 2001-10-08 2001-10-08 Lock for motor vehicle

Publications (1)

Publication Number Publication Date
CN2506501Y true CN2506501Y (en) 2002-08-21

Family

ID=33671757

Family Applications (1)

Application Number Title Priority Date Filing Date
CN01264485U Expired - Fee Related CN2506501Y (en) 2001-10-08 2001-10-08 Lock for motor vehicle

Country Status (1)

Country Link
CN (1) CN2506501Y (en)

Similar Documents

Publication Publication Date Title
WO2009116039A1 (en) Theft-protecting assembly for rechargeable hand-held electronic devices
CN109296268B (en) Anti-knocking single-bolt double-system intelligent padlock
CN2936891Y (en) Battery fixing device of electric bicycle
CN2506501Y (en) Lock for motor vehicle
CN208122527U (en) A kind of arrangement of clutch and lockset
CN206503449U (en) Lock construction, safety lock and notepad
CN202007581U (en) Fingerprint identification lock
CN203201279U (en) Blade curved groove lockset
CN210239405U (en) Anti-theft lock assembly for vehicle
CN114059845A (en) Hidden verification lock cylinder with shelter, lock, key and lock system
CN108798294B (en) Sinking type fixing lock
CN217822516U (en) Double-pull lock keyless starting electric control knob lock
CN217308022U (en) Protective device
CN218029559U (en) Novel mechanical door lock
CN2579744Y (en) Motor vehicle lock
CN212867198U (en) Double-system padlock
CN211173530U (en) Intelligent electronic lock of safe
CN217822510U (en) Control mechanism of ignition switch
CN214615954U (en) Intelligent fingerprint U-shaped glass door lock
CN217822515U (en) Motor controller assembly of ignition switch
CN217233114U (en) Electric controlled bicycle head tube lock
CN219281507U (en) Door handle, door and vehicle
CN212277078U (en) Violence-proof starting ignition switch
CN213455664U (en) Intelligent water meter with anti-theft structure
CN214615956U (en) Waterproof intelligent fingerprint U-shaped lock

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee