CN204782352U - Lock core construction improvement - Google Patents

Lock core construction improvement Download PDF

Info

Publication number
CN204782352U
CN204782352U CN201520377866.4U CN201520377866U CN204782352U CN 204782352 U CN204782352 U CN 204782352U CN 201520377866 U CN201520377866 U CN 201520377866U CN 204782352 U CN204782352 U CN 204782352U
Authority
CN
China
Prior art keywords
cylindrical portion
gear
rod
turn
lock core
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
CN201520377866.4U
Other languages
Chinese (zh)
Inventor
董醒华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201520377866.4U priority Critical patent/CN204782352U/en
Application granted granted Critical
Publication of CN204782352U publication Critical patent/CN204782352U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)

Abstract

The utility model provides a lock core construction improvement, its includes a body, this body of is equipped with drum portion, and the first end of the holding portion of this drum portion and drum portion has a perfect understanding with the second end mutually, is equipped with well kenozooecium between the first end of this drum portion and the second end, and the second end of this drum portion is equipped with the perforation, is equipped with lockhole portion and turn -button portion respectively in the first end of this drum portion and the holding portion of second end, and the end of the body of rod of this turn -button portion is equipped with the lug, and in well kenozooecium was located to this lug position, the gear position of this body of rod was in the perforation, this gear portion exposes in this is external, contacts when rotating through the external module when gear portion, and it is rotatory to drive the turn -button portion and the body of rod, and then makes ought the utility model discloses on being applied to a body, and a door body bottom is when being equipped with the knob subassembly, can further reach the purpose of interlock through the interlock belt, and then when the user has the self -cleaning device at home, can reach and opens through rotating this knob subassembly the utility model discloses, make the utility model discloses can realize multi -functional use.

Description

Lock core structure is improved
Technical field
The utility model provides a kind of lock core structure to improve, espespecially a kind of body of rod of turn-button portion is provided with gear part, and this gear part can expose to external, and make when gear part to contact with external module rotate time, turn-button portion and the body of rod can be driven to reach rotation, and then make to be applied on a body when the utility model, and door body bottom is when being provided with knob assembly, the object of interlock can be reached further by interlock belt, and then when user has automatic cleaning apparatus at home, namely the utility model is opened by rotating this knob assembly, make the utility model can realize multi-functional use.
Background technology
Generally common lockset, in order to improve its safety, mostly be provided with two groups of dead bolts that can be controlled enabling by key or be locked a door, wherein, one group of dead bolt is set as the triangle body with a prism, have to protrude out and be flexiblely positioned at dead bolt openend, and can move by free-extension, enter indoor as end user and at closing time, utilize oblique contact lockhole of this dead bolt, do not need to use key, just can automatically become padlock state to outdoor; Another organizes dead bolt, be then to design at outdoor end, can be controlled make dead bolt stretching motion by key, and, also in indoor directly to control with turn-button, this same dead bolt stretching motion can be made, the object reaching safety and conveniently open the door, lock a door.
One remove door lock apply to live in various occasion very extensive, with the product of gourd lock this type, its structure has, lower dead bolt component and be located at drive component between dead bolt component and be located at the tapered end group of corresponding position, lower dead bolt component side, wherein, component is driven to be driven by door knob and upper lock tongue component can be driven simultaneously, thus opening-door plate, simultaneously, this tapered end group is provided with shifting block and can drives the locking plate of lower dead bolt component, door-plate is locked, namely when user is by when being inserted and rotated tapered end group outdoors by key, shifting block then can be made to rotate and first upwards be passed by the fastener of lower dead bolt component, and transverse direction passes the pushing portion that locking plate is formed simultaneously, when shifting block is rotated further, this pushing portion and fastener can be departed from, embedding part fastener being declined be resisted against above locking plate and reach the object of locking, now drive component cannot drive the locking plate of lower dead bolt component, and in locking state, and the swivel base as described in TaiWan, China M27283 " lock tongue turn knob apparatus " is mounted on panel by screw rod, therefore, when user is for changing swivel base, namely after being got loose by screw rod, the effect be separated with panel is reached, simultaneously, group formula of wearing lock core and for example described in TaiWan, China M451408 " door body padlock ", swing band motion block is driven by button transfer part, and then reach the object promoting to drive assembly, also drive assembly can be replaced and be applied to general dead bolt, reach the object of dead bolt stretching motion.
But, general existing calabash lock core, although effect of dead bolt stretching motion can be realized, but because this general calabash lock core to carry out the action of switch lock in the handle place of indoor or outdoors for user in door-plate place, if when to form interlocker at the bottom of door knob and door for being applied to, then existing calabash lock core is very easily made to have the upper limited shortcoming of application.
Therefore, the utility model artificially improves above-mentioned defect, is that spy concentrates on studies and coordinates theoretical utilization, finally proposes a kind of reasonable in design and effectively improve the utility model of above-mentioned defect.
Utility model content
Because above-mentioned shortcoming, the purpose of this utility model is to provide a kind of lock core structure to improve, by being provided with gear part at the body of rod in turn-button portion, and it is external to make this gear part expose to, and make when gear part contacts rotation by external module, turn-button portion and the body of rod can be driven to rotate, and then make to be applied on a body when the utility model, and door body bottom is when being provided with knob assembly, the object of interlock can be reached further by interlock belt, and then when user has automatic cleaning apparatus at home, namely the utility model is opened by rotating this knob assembly, make the utility model can realize multi-functional use.
For reaching above-mentioned object, the utility model provides a kind of lock core structure to improve, and comprising:
One body, this body is provided with cylindrical portion, in this cylindrical portion, there is holding part, this cylindrical portion is provided with first end and the second end, first end and second end of this holding part and cylindrical portion connect, hollow bulb is provided with between the first end of this cylindrical portion and the second end, second end of this cylindrical portion is provided with perforation, lock hole part is provided with in the holding part of the first end of this cylindrical portion, turn-button portion is provided with in the holding part of the second end of this cylindrical portion, this turn-button portion is provided with the body of rod, this body of rod end is provided with projection, this projection is positioned at the hollow bulb of cylindrical portion, this body of rod is provided with gear part, this gear part is positioned at the perforation of cylindrical portion,
Preferably, this cylindrical portion is provided with flange part to downward-extension, and this flange part is provided with and allows hole, and this makes hole corresponding with the hollow bulb position of cylindrical portion, and this flange part is provided with screw.
Preferably, this body is provided with adjusting device further, and this adjusting device is arranged at above body.
Preferably, this adjusting device is provided with adjusting lever, this adjusting lever is provided with screw thread, this adjusting device is provided with fixed head, this fixed head is established for adjusting lever phase spiral shell, in this fixed head, axle is provided with transmitting gear, this transmitting gear is corresponding with the hollow bulb position of cylindrical portion, this transmitting gear is corresponding with the gear part position of the body of rod in turn-button portion, this transmitting gear side is provided with linked gear, this linked gear is provided with interlock belt, and this interlock belt one end is agreed with sheathed with linked gear mutually, and this interlock belt other end agrees with sheathed with one end of the knob assembly of door body bottom mutually.
Preferably, this fixed head is ㄇ font.
Preferably, this interlock belt is Timing Belt or tooth belt.
The utility model also provides a kind of lock core structure to improve, and it comprises:
One body, this body is provided with cylindrical portion, have holding part in this cylindrical portion, this cylindrical portion is provided with first end and the second end, and first end and second end of this holding part and cylindrical portion connect, hollow bulb is provided with between the first end of this cylindrical portion and the second end, the first end of this cylindrical portion is provided with lock hole part, and the second end of this cylindrical portion is provided with turn-button portion, and this turn-button portion is provided with the body of rod, this body of rod has gear part, and this gear part is positioned at the hollow bulb of cylindrical portion.
Preferably, this cylindrical portion is provided with flange part to downward-extension, and this flange part is provided with and allows hole, and this makes hole corresponding with the hollow bulb position of cylindrical portion, and this flange part is provided with screw.
Preferably, the body of rod in this turn-button portion is provided with interlock belt further, and this interlock belt one end is agreed with sheathed with gear part mutually, and this interlock belt other end agrees with sheathed with knob assembly one end of door body bottom mutually.
Preferably, this interlock belt is Timing Belt or tooth belt.
Lock core structure improvement provided by the utility model, the body of rod in this turn-button portion is provided with gear part, and this gear part exposes to external, thus make when gear part contacts rotation by external module, turn-button portion and the body of rod can be driven to rotate, and then make to be applied on a body when the utility model, and door body bottom is when being provided with knob assembly, the object of interlock can be reached further by interlock belt, and then when user has automatic cleaning apparatus at home, namely the utility model is opened by rotating this knob assembly, make the utility model can realize multi-functional use.
Further understand feature of the present utility model and technology contents for enable, refer to following about detailed description of the present utility model and accompanying drawing, but accompanying drawing is only carried for instructions, not with restriction protection domain of the present utility model.
Accompanying drawing explanation
Fig. 1: the perspective exploded view of the utility model first embodiment.
Fig. 2: the solid combination schematic diagram of the utility model first embodiment.
Fig. 3: the utility model first embodiment is applied to the schematic diagram of a body.
Fig. 4: the utility model first embodiment is applied to a schematic diagram for body another way.
Fig. 5: the utility model first embodiment is provided with schematic diagram when adjusting device normally uses further.
Fig. 6: the utility model first embodiment is provided with schematic diagram during adjusting device replacing body further.
Fig. 7: the using state schematic diagram of its adjusting device another way of the utility model first embodiment.
Fig. 8: the perspective exploded view of the utility model second embodiment.
Description of reference numerals
10 bodies
11 cylindrical portion
111 first ends
112 second ends
12 holding parts
13 hollow bulbs
14 perforation
15 lock hole part
16 turn-button portions
161 bodies of rod
162 projections
163 gear part
17 flange parts
171 allow hole
172 screws
20 bodies
21 knob assemblies
22 grip parts
221 second rotation sections
30 adjusting devices
31 adjusting levers
311 first rotation sections
32 fixed heads
33 transmitting gears
34 linked gears
35 interlock belts.
Detailed description of the invention
Below by way of particular specific embodiment, embodiment of the present utility model is described, has in art and usually know that the knowledgeable is by the content disclosed in this manual, understands effect described in the utility model easily.
Please refer to shown in Fig. 1, Fig. 2, be the utility model first embodiment, the utility model provides a kind of lock core structure to improve, and it comprises:
One body 10, this body 10 is provided with cylindrical portion 11, in this cylindrical portion 11, there is holding part 12, this cylindrical portion 11 is provided with first end 111 and the second end 112, first end 111 and second end 112 of this holding part 12 and cylindrical portion 11 connect, hollow bulb 13 is provided with between the first end 111 of this cylindrical portion 11 and the second end 112, second end 112 of this cylindrical portion 11 is provided with perforation 14, lock hole part 15 is provided with in the holding part 12 of the first end 111 of this cylindrical portion 11, turn-button portion 16 is provided with in the holding part 12 of the second end 112 of this cylindrical portion 11, this turn-button portion 16 is provided with the body of rod 161, this body of rod 161 end is provided with projection 162, this projection 162 is located in the hollow bulb 13 of cylindrical portion 11, this body of rod 161 is provided with gear part 163, this gear part 163 is positioned at the perforation 14 of cylindrical portion 11, this cylindrical portion 11 is provided with flange part 17 to downward-extension, this flange part 17 is provided with and allows hole 171, this makes hole 171 corresponding with hollow bulb 13 position of cylindrical portion 11, this flange part 17 is provided with screw 172,
Refer to shown in Fig. 1, the gear part 163 of the body of rod 161 in turn-button portion 16 of the present utility model can be arranged on the body of rod 161, this gear part 163 is corresponding with the position of the perforation 14 of cylindrical portion 11, and make when this gear part 163 is by external module driven rotary, the object driving the body of rod 161 and projection 162 to rotate namely is reached by gear part 163;
Refer to Fig. 3, shown in Fig. 4, the utility model wears and is applied on a body 20, the first end 111 of the cylindrical portion 11 of body 10 is provided with lock hole part 15, this lock hole part 15 is used so as to providing key to insert, second end 112 of the cylindrical portion 11 of this body 10 is provided with turn-button portion 16, after user rotates this turn-button portion 16, the object driving the body of rod 161 in turn-button portion 16 to rotate can be reached, this body of rod 161 end is provided with projection 162, this projection 162 can being connected uses with existing swing band motion block (scheme depending on) further, and then the object controlling swing band motion block and swing is reached by this turn-button portion 16,
Connect this, shown in Fig. 5, the utility model is arranged on a body 20, and the body of rod 161 in turn-button portion 16 of the present utility model is provided with gear part 163, therefore, when Ruo Dangmen body 20 bottom end is provided with knob assembly 21 further, adjusting device 30 can be provided with further on body 10 of the present utility model, this adjusting device 30 is arranged at above body 10, this adjusting device 30 is provided with adjusting lever 31, this adjusting lever 31 is provided with screw thread, this adjusting device 30 is provided with fixed head 32, this fixed head 32 can be established for adjusting lever 31 phase spiral shell, this fixed head 32 can be ㄇ font, in this fixed head 32, axle is provided with transmitting gear 33, this transmitting gear 33 is corresponding with hollow bulb 13 position of cylindrical portion 11, this transmitting gear 33 is corresponding with gear part 163 position of the body of rod 161 in turn-button portion 16, this transmitting gear 33 side is provided with linked gear 34, this linked gear 34 is provided with interlock belt 35, this interlock belt 35 can be Timing Belt or tooth belt, this interlock belt 35 one end is agreed with sheathed with linked gear 34 mutually, this interlock belt 35 other end agrees with sheathed with knob assembly 21 one end of door body 20 bottom mutually, whereby, when user rotates this knob assembly 21, namely the object driving linked gear 34 and transmitting gear 33 to rotate is reached by interlock belt 35, and this transmitting gear 33 is corresponding with gear part 163 position of its body of rod 161 of turn-button portion 16 set by body 10, and make transmitting gear 33 that the body of rod 161 can be driven to rotate,
But, by above-mentioned structure, along with network and the progress of science and technology, and make the utility model can be applicable to place in the home environment of Indoor Robot, this Indoor Robot can be the automatic cleaning apparatus such as sweeping robot (figure does not look), thus adjutage can be set in this automatic cleaning apparatus one end, this adjutage leading edge is provided with switch module, and make user by the mode of long-range remote control function remote control, except carrying out sweeping the floor or except cleaning operation, also door body 20 or other utensil places at home can be run to by this automatic cleaning apparatus of Remote, therefore, when forgetting the situation being with key to go out when there being user, namely by this automatic cleaning apparatus of hand-hold communication device remote control, carry out opening or close mechanical door lock or utensil with switch module with mechanical type action again, and described switch module can agree with mutually with the knob assembly 21 of its body 20 of the utility model, and then can reach by the object of the inner opening door lock in house, in other words, namely the utility model reaches Remote by above-mentioned application and in the object of indoor opening door lock,
Simultaneously, the above-mentioned set adjusting device 30 of the utility model can be arranged in a body 20 or outside door body 20, therefore, refer to Fig. 6, shown in Fig. 7, when user is for changing its body 10 of the utility model, the first rotation section 311 can be provided with further in this adjusting lever 31 one end, this body 20 is equipped with grip part 22 further, this one end, grip part 22 is provided with the second rotation section 221, this second rotation section 221 is agreed with mutually with the first rotation section 311, and make when user rotates this grip part 22, this second rotation section 221 can be driven to rotate this first rotation section 311, and this adjusting lever 31 is provided with screw thread, this adjusting lever 31 is established with fixed head 32 phase spiral shell, therefore, if when the first rotation section 311 is rotated by the second rotation section 221, also the object of this fixed head 32 upper and lower displacement of adjustment is reached by this adjusting lever 31, to reach the object that body 10 can be convenient to a body 20 taking-up,
Please refer to shown in Fig. 8, be the utility model second embodiment, the utility model provides a kind of lock core structure to improve, and it comprises:
One body 10, this body 10 is provided with cylindrical portion 11, in this cylindrical portion 11, there is holding part 12, this cylindrical portion 11 is provided with first end 111 and the second end 112, first end 111 and second end 112 of this holding part 12 and cylindrical portion 11 connect, hollow bulb 13 is provided with between the first end 111 of this cylindrical portion 11 and the second end 112, the first end 111 of this cylindrical portion 11 is provided with lock hole part 15, second end 112 of this cylindrical portion 11 is provided with turn-button portion 16, this turn-button portion 16 is provided with the body of rod 161, this body of rod 161 has gear part 163, this gear part 163 is positioned at the hollow bulb 13 of cylindrical portion 11, this cylindrical portion 11 is provided with flange part 17 to downward-extension, this flange part 17 is provided with and allows hole 171, this allows hole 171 can be corresponding with hollow bulb 13 position of cylindrical portion 11, this flange part 17 can be provided with screw 172,
Refer to shown in Fig. 8, the gear part 163 of the body of rod 161 in turn-button portion 16 of the present utility model can be arranged between the body of rod 161 and projection 162, this gear part 163 can be corresponding with hollow bulb 13 position of cylindrical portion 11, and make when this gear part 163 is by external module driven rotary, the object driving the body of rod 161 and projection 162 to rotate namely is reached by gear part 163;
The utility model can wear and be applied on a body 20, and the second end 112 of the cylindrical portion 11 of body 10 is provided with lock hole part 15, this lock hole part 15 is used so as to providing key to insert, the first end 111 of the cylindrical portion 11 of this body 10 is provided with turn-button portion 16, after this turn-button portion 16 can provide user to rotate this turn-button portion 16, reach the object driving the body of rod 161 in turn-button portion 16 to rotate, and this body of rod 161 end is provided with projection 162, this projection 162 can be connected with existing swing band motion block further, and then the object controlling swing band motion block and swing is reached by this turn-button portion 16, therefore, shown in Fig. 5, the utility model can be arranged on a body 20, and the body of rod 161 in turn-button portion 16 of the present utility model is provided with gear part 163, this gear part 163 is positioned at the hollow bulb 13 of cylindrical portion 11, when Ruo Dangmen body 20 bottom end is provided with knob assembly 21 further, interlock belt 35 can be provided with further in the body of rod 161 in turn-button portion 16 of the present utility model, this interlock belt 35 can be Timing Belt or tooth belt, this interlock belt 35 one end is agreed with sheathed with gear part 163 mutually, this interlock belt 35 other end agrees with sheathed with knob assembly 21 one end mutually, whereby, when user rotates this knob assembly 21, namely the object of driven gear portion 163 rotation is reached by interlock belt 35, the object driving the body of rod 161 in turn-button portion 16 to rotate closely is reached by this gear part 163, simultaneously, the utility model second embodiment also can be applicable to the automatic cleaning apparatus that above-mentioned first embodiment is mentioned, enter to reach Remote and in the object of indoor opening door lock,
But above-described specific embodiment; only for explaining Characteristic of the present utility model; and be not used to limit of the present utility model can practical range; do not departing under the technical scheme on the utility model; any utilization content provided by the utility model and equivalence that completes changes and modify, all still belongs to the scope of claims protection.

Claims (10)

1. a lock core structure improvement, is characterized in that: it comprises:
One body, this body is provided with cylindrical portion, in this cylindrical portion, there is holding part, this cylindrical portion is provided with first end and the second end, first end and second end of this holding part and cylindrical portion connect, hollow bulb is provided with between the first end of this cylindrical portion and the second end, second end of this cylindrical portion is provided with perforation, lock hole part is provided with in the holding part of the first end of this cylindrical portion, turn-button portion is provided with in the holding part of the second end of this cylindrical portion, this turn-button portion is provided with the body of rod, this body of rod end is provided with projection, this projection is positioned at the hollow bulb of cylindrical portion, this body of rod is provided with gear part, this gear part is positioned at the perforation of cylindrical portion.
2. lock core structure improvement as claimed in claim 1, is characterized in that: this cylindrical portion is provided with flange part to downward-extension, and this flange part is provided with and allows hole, and this makes hole corresponding with the hollow bulb position of cylindrical portion, and this flange part is provided with screw.
3. lock core structure improvement as claimed in claim 1 or 2, it is characterized in that: this body is provided with adjusting device, this adjusting device is arranged at above body.
4. lock core structure improvement as claimed in claim 3, it is characterized in that: this adjusting device is provided with adjusting lever, this adjusting lever is provided with screw thread, this adjusting device is provided with fixed head, this fixed head is established for adjusting lever phase spiral shell, in this fixed head, axle is provided with transmitting gear, this transmitting gear is corresponding with the hollow bulb position of cylindrical portion, this transmitting gear is corresponding with the gear part position of the body of rod in turn-button portion, this transmitting gear side is provided with linked gear, this linked gear is provided with interlock belt, this interlock belt one end is agreed with sheathed with linked gear mutually, this interlock belt other end agrees with sheathed with one end of the knob assembly of door body bottom mutually.
5. lock core structure improvement as claimed in claim 4, is characterized in that: this fixed head is ㄇ font.
6. lock core structure improvement as claimed in claim 4, is characterized in that: this interlock belt is Timing Belt or tooth belt.
7. a lock core structure improvement, is characterized in that: it comprises:
One body, this body is provided with cylindrical portion, have holding part in this cylindrical portion, this cylindrical portion is provided with first end and the second end, and first end and second end of this holding part and cylindrical portion connect, hollow bulb is provided with between the first end of this cylindrical portion and the second end, the first end of this cylindrical portion is provided with lock hole part, and the second end of this cylindrical portion is provided with turn-button portion, and this turn-button portion is provided with the body of rod, this body of rod has gear part, and this gear part is positioned at the hollow bulb of cylindrical portion.
8. lock core structure improvement as claimed in claim 7, is characterized in that: this cylindrical portion is provided with flange part to downward-extension, and this flange part is provided with and allows hole, and this makes hole corresponding with the hollow bulb position of cylindrical portion, and this flange part is provided with screw.
9. lock core structure improvement as claimed in claim 7 or 8, it is characterized in that: the body of rod in this turn-button portion is provided with interlock belt, this interlock belt one end is agreed with sheathed with gear part mutually, and this interlock belt other end agrees with sheathed with knob assembly one end of door body bottom mutually.
10. lock core structure improvement as claimed in claim 9, is characterized in that: this interlock belt is Timing Belt or tooth belt.
CN201520377866.4U 2015-06-05 2015-06-05 Lock core construction improvement Expired - Fee Related CN204782352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520377866.4U CN204782352U (en) 2015-06-05 2015-06-05 Lock core construction improvement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520377866.4U CN204782352U (en) 2015-06-05 2015-06-05 Lock core construction improvement

Publications (1)

Publication Number Publication Date
CN204782352U true CN204782352U (en) 2015-11-18

Family

ID=54522421

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520377866.4U Expired - Fee Related CN204782352U (en) 2015-06-05 2015-06-05 Lock core construction improvement

Country Status (1)

Country Link
CN (1) CN204782352U (en)

Similar Documents

Publication Publication Date Title
US6517127B1 (en) Electric door lock
US6471257B1 (en) Electric door lock
CN107109864B (en) Can directly drive adjustable lock tongue to latch bolt spacing mutual blocking
CN209637428U (en) A kind of intelligent anti-theft lock
CN204782352U (en) Lock core construction improvement
CN206942351U (en) Knob electronic lock
CN208578436U (en) Clutch device for electronic lock and electronic lock
CN208310461U (en) A kind of pushing/drawing-back type door lock and its transmission device
KR100543829B1 (en) Doorlock device automatic and hand-operated control combined structure
CN206681511U (en) Clutch transmission applied to electronic lock
TWI626360B (en) Electronic lock Label mechanism
CN202064730U (en) Intelligent anti-theft lock with rotating tongue
CN108708632A (en) A kind of safety electronic lock that easily dress and energy auto-manual operate
KR101761599B1 (en) push and pull type door Handle
KR100669495B1 (en) Door-rock mechanism
CN107060501A (en) Knob electronic lock
CN208202825U (en) A kind of lockset and its rotary limiting device
CN207776608U (en) A kind of easily double drive formula push-and-pull handle-door lock device
CN206722586U (en) A kind of looped network cabinet door lock
CN101936104A (en) Multifunctional direct and quick lock
CN205297035U (en) Trick lock convenient to open
CN101936102A (en) Multifunctional direct and quick lock
KR100628955B1 (en) Door-rock mechanism
CN208106090U (en) A kind of armstrong's patent lock core
CN210976951U (en) Lock body with inside and outside clutch capable of reversing

Legal Events

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

Granted publication date: 20151118

Termination date: 20170605

CF01 Termination of patent right due to non-payment of annual fee