CN202417064U - Door lock - Google Patents
Door lock Download PDFInfo
- Publication number
- CN202417064U CN202417064U CN2011204952053U CN201120495205U CN202417064U CN 202417064 U CN202417064 U CN 202417064U CN 2011204952053 U CN2011204952053 U CN 2011204952053U CN 201120495205 U CN201120495205 U CN 201120495205U CN 202417064 U CN202417064 U CN 202417064U
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- China
- Prior art keywords
- perforation
- driving mechanism
- handle
- rear board
- front panel
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- Expired - Lifetime
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Abstract
The utility model provides a door lock comprising a lock body, a front panel assembly, a rear panel assembly, a square connecting rod and a tapered end, wherein the lock body is provided with an inclined tongue, an inclined tongue driving mechanism, a square tongue and a square tongue driving mechanism; the inclined tongue driving mechanism is provided with a connecting rod perforation hole; the square tongue driving mechanism is provided with a tapered end mounting hole; the front panel assembly is provided with a front panel and a front handle; the rear panel assembly is provided with a rear panel, a rear handle, a spring and a resetting locking plate, and the spring is connected between the resetting locking plate and the rear panel; the square connecting rod passes through the inclined tongue driving mechanism, and the two ends of the square connecting rod are respectively connected to the front handle and the rear handle; the tapered end passes through the tapered end mounting holes of the square tongue driving mechanism, the front panel and the rear panel; and particularly, a one-way hydraulic buffer is connected between the resetting locking plate and the rear panel, the reset force of the spring can be slowly released through the one-way hydraulic buffer, thus impact sound generated when the door lock resets can be effectively reduced.
Description
Technical field
The utility model relates to a kind of door lock.
Background technology
With reference to figure 1, a kind of common household gate door lock is made up of lock body 1, front panel assembly, back panel assemblies, boxed rod 6 and tapered end 7;
Lock body 1 has a housing 10; Oblique tongue 11, tiltedly tongue driving mechanism 13, square tongue 12, square tongue driving mechanism 14 are installed in the housing 10; Tiltedly tongue driving mechanism 13 drives with oblique tongue 11 and is connected; Tiltedly tongue driving mechanism 13 has connecting rod perforation 130, and housing 10 has first perforation in the connecting rod of oblique tongue driving mechanism 13 130 places of boring a hole; Side's tongue driving mechanism 14 drives with square tongue 12 and is connected, and square tongue driving mechanism 14 has tapered end and bores a hole 140, and housing 10 has second and bores a hole in the tapered end of square tongue driving mechanism 14 140 places of boring a hole; Housing 10 has panel installing hole 16 and safe fore shaft 15;
Front panel assembly mainly comprises front panel 2 and front handlebar 3, and the inboard two ends of front panel 2 are provided with screwed pipe 22, and screwed pipe 22 has internal thread, and front panel 2 has handle perforation and tapered end perforation 24, and front handlebar 3 is connected in the handle perforation of front panel 2;
Back panel assemblies comprises rear board 4, back handle 5, clockwork spring 56 and the jam plate 8 that resets; Rear board 4 has handle perforation and tapered end perforation 44; Back handle 5 has shaft; The spindle nose of shaft passes handle perforation, the clockwork spring 56 of rear board 4 and the jam plate 8 and with the jump ring chucking of resetting successively, and the inboard of rear board 4 has clockwork spring fixed leg 42, and the external end head of clockwork spring 56 is fixed on the clockwork spring fixed leg 42; The inner termination of clockwork spring 56 is fixed on the shaft of back handle 5, and the jam plate 8 that resets has left and right blocking arm and lays respectively at the both sides of clockwork spring fixed leg 42.
During installation; Lock body 1 is installed in the locked groove of door-plate reservation; The screwed pipe 22 of front panel 2 passes the panel installing hole 16 of lock body 1; The panel installing hole 40 that passes rear board 4 with screw 23 spins with the screwed pipe 22 of front panel 2 and front panel 2 and rear board 4 symmetries is connected in the both sides of lock body 1 and door-plate; The connecting rod perforation 130 that makes boxed rod 6 pass the oblique tongue driving mechanism 13 of lock body 1 simultaneously in the jack of the shaft of handle 5 and front handlebar 3, is installed on tapered end in the tapered end installing hole (being made up of the tapered end perforation 24 of front panel assembly, the tapered end perforation 140 of lock body 1 and the tapered end perforation 44 of back panel assemblies) after the two ends of boxed rod 6 lay respectively at.This door lock can be inside and outside with on the key lock or unblank from door, and rotatable front handlebar 3 or back handle 5 screw in lock bodies 1 drawback lock with the oblique tongue 11 of lock body 1, loose one's grip retread tongue 11 stretch out automatically under the effect of clockwork spring 56 lock body 1 with door lock on.
This door lock exists a problem to be: rotate unblank back and when loosing one's grip of back handle 5; The partial component of door lock resets under the effect of clockwork spring 56 like back handle 5, oblique tongue driving mechanism 13 and oblique tongue 11 etc. fast; At this moment can send bigger impact sound, influence other people work and life within doors.
Summary of the invention
The purpose of the utility model is to propose a kind of door lock, and this door lock handle after rotation is unblanked back and the Shi Buhui that looses one's grip sends sound, has flexible characteristic rational in infrastructure and easy to use.
The purpose of the utility model can realize through following technical scheme:
A kind of door lock includes lock body, front panel assembly, back panel assemblies, boxed rod and tapered end.
Lock body has a housing; Oblique tongue, oblique tongue driving mechanism, square tongue, square tongue driving mechanism are installed in the housing, and tiltedly the tongue driving mechanism drives with oblique tongue and is connected, and oblique tongue driving mechanism has connecting rod and bores a hole; Housing has first perforation in connecting rod perforation place of oblique tongue driving mechanism; Side's tongue driving mechanism drives with square tongue and is connected, and square tongue driving mechanism has the tapered end perforation, and housing has second perforation in tapered end perforation place of square tongue driving mechanism; Housing has panel installing hole and safe fore shaft.
Front panel assembly comprises front panel and front handlebar, and the inboard two ends of front panel are provided with screwed pipe, and screwed pipe has internal thread, and the middle part of front panel has handle perforation and tapered end perforation; Front handlebar has grip part and shaft, and the end axis of shaft has the connecting rod jack to the tool axle, and the end of shaft has spindle nose, and the end of spindle nose has positioning ring groove or screw thread; The spindle nose of front handlebar passes the handle perforation of front panel, is connected in the terminal positioning ring groove of spindle nose or with nut with jump ring and is rotatably connected in the terminal screw thread of spindle nose, front panel is installed on the spindle nose of front handlebar.
Back panel assemblies comprises rear board, back handle, outer washer, clockwork spring, inner washer, jam plate and jump ring reset;
The two ends of rear board have the panel installing hole, and the middle part of rear board has handle perforation and tapered end perforation, and the inboard of rear board has the clockwork spring fixed leg near being positioned at the handle perforation;
Back handle has grip part and shaft, and the end axis of shaft is to having the boxed rod jack, and the end of shaft has spindle nose, and spindle nose has bayonet socket, and the end of spindle nose has positioning ring groove;
The reset middle part of jam plate has opening, and the edge of opening has latch, and the outward flange of the jam plate that resets is extended with left retaining arm and right blocking arm to a side;
The spindle nose of back handle passes handle perforation, clockwork spring, the inner washer of outer washer, rear board, the opening and the jump ring of the jam plate that resets successively; The inner termination of clockwork spring is connected in the bayonet socket place of back handle; The external end head of clockwork spring is fixed on the clockwork spring fixed leg on the rear board; The latch of jam plate of resetting is stuck in the bayonet socket of back handle; The reset left retaining arm of jam plate and the both sides that right blocking arm lays respectively at the clockwork spring fixed leg, jump ring are positioned at the terminal positioning ring groove of the spindle nose jam plate that will reset and stop outer washer, rear board, clockwork spring, inner washer, the jam plate that resets are installed on the spindle nose of back handle;
Particularly: the outward flange of the jam plate that resets also is extended with the snubber installation sheet to opposite side, has perforation on the snubber installation sheet, and the below that the inboard of rear board is positioned at the handle perforation has short column; Back panel assemblies also comprises an oil buffer; Oil buffer has snubber main body and unidirectional buffer bar; One end of unidirectional buffer bar is positioned at the snubber main body, and the other end of unidirectional buffer bar has connecting hole, and the snubber main body has installing hole; One minor axis passes the perforation of the jam plate that resets and the connecting hole of unidirectional buffer bar flexibly connects the unidirectional buffer bar and the jam plate that resets, and the snubber main body is movably connected on the short column of rear board through its installing hole.
Install and use and be; Two screwed pipes of front panel pass the panel installing hole and the safe fore shaft of lock body respectively; The screwed pipe that passes panel installing hole and the front panel of rear board with screw spins and front panel and rear board symmetry is connected in the both sides of lock body; Boxed rod passes the connecting rod perforation of the oblique tongue driving mechanism of lock body, and the one of which end is positioned at the connecting rod jack of front handlebar, and its other end is positioned at the boxed rod jack of back handle; Tapered end is installed in the tapered end installing hole of being made up of the tapered end perforation of front panel, lock body and rear board.
Prioritization scheme; Back panel assemblies also includes Safety knob for electric appliance and safe locking bar; Safety knob for electric appliance has shaft; Safety knob for electric appliance is threaded onto on the rear board by its shaft and turns, and an end of safe locking bar is plugged in the shaft of Safety knob for electric appliance, and its other end can be penetrated lock body by the safe fore shaft of lock body and be connected with square tongue driving mechanism.
The utlity model has substantive distinguishing features and progress: the oil buffer in the utility model plays the effect of the elastic potential energy of slowly-releasing clockwork spring; Weaken the speed that driving mechanism resets in the handle and lock body behind the door lock under the effect of clockwork spring, effectively reduced the impact sound that produces when resetting fast.
Description of drawings
Fig. 1 is the structural representation of existing door lock.
Fig. 2 is the structural representation of the utility model.
Fig. 3 is the assembling sketch map of the back handle assembly of the utility model.
Fig. 4 is the assembling sketch map of a kind of front handlebar assembly of the utility model;
Fig. 5 is the assembling sketch map of the another kind of front handlebar assembly of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further specified.
Embodiment 1
Referring to figs. 2 to Fig. 4, a kind of door lock includes lock body 1, front panel assembly, back panel assemblies, boxed rod 6 and tapered end 7.
Lock body 1 has a housing 10; Oblique tongue 11, tiltedly tongue driving mechanism 13, square tongue 12, square tongue driving mechanism 14 are installed in the housing 10; Tiltedly tongue driving mechanism 13 drives with oblique tongue 11 and is connected; Tiltedly tongue driving mechanism 13 has connecting rod perforation 130, and housing 10 has first perforation in the connecting rod of oblique tongue driving mechanism 13 130 places of boring a hole; Side's tongue driving mechanism 14 drives with square tongue 12 and is connected, and square tongue driving mechanism 14 has tapered end and bores a hole 140, and housing 10 has second and bores a hole in the tapered end of square tongue driving mechanism 14 140 places of boring a hole; Housing 10 has panel installing hole 16 and safe fore shaft 15.
Specifically with reference to figure 4, front panel assembly comprises front panel 2, front handlebar 3, preceding outer washer 35, preceding inner washer 37 and preceding jump ring 38; The inboard two ends of front panel 2 are provided with panel erection column 20, and an end of screwed pipe 22 is connected on the panel erection column 20, and screwed pipe 22 has internal thread, and the middle part of front panel 2 has handle perforation 21 and tapered end perforation 24;
The spindle nose 32 of front handlebar 3 passes handle perforation 21, the preceding inner washer 37 of preceding outer washer 35, front panel 2 successively, and preceding jump ring 38 is positioned at spindle nose 32 terminal positioning ring grooves 34 to be stopped preceding inner washer 37 preceding outer washer 35, front panel 2 are installed on the spindle nose 32 of front handlebar 3.
Specifically with reference to figure 3, back panel assemblies comprises rear board 4, back handle 5, Safety knob for electric appliance 45, outer washer 55, clockwork spring 56, inner washer 57, the jam plate 8 that resets, jump ring 58 and oil buffer 9;
The two ends of rear board 4 have panel installing hole 40; The middle part of rear board 4 has tapered end perforation 44, handle perforation 41 and the perforation of safe cage knob; The both sides that the inboard of rear board 4 is positioned at handle perforation 41 have clockwork spring fixed leg 42 and short column 43 respectively; Safety knob for electric appliance 45 has shaft, and it is installed on Safety knob for electric appliance perforation place of rear board 4 and turns;
The reset middle part of jam plate 8 has opening; The edge of opening has latch 80; The outward flange of jam plate 8 of resetting is extended with left retaining arm 81 and right blocking arm 82 to a side, and the outward flange of the jam plate 8 that resets is extended with snubber installation sheet 83 to opposite side, has perforation on the snubber installation sheet 83;
The spindle nose 52 of back handle 5 passes handle perforation 41, clockwork spring 56, the inner washer 57 of outer washer 55, rear board 4, the opening and the jump ring 58 of the jam plate 8 that resets successively; The inner termination of clockwork spring 56 is connected in bayonet socket 53 places of back handle 5; The external end head of clockwork spring 56 is fixed on the clockwork spring fixed leg 42 on the rear board 4; The latch 80 of jam plate 8 of resetting is stuck in the bayonet socket 53 of back handle 5; Left retaining arm 81 and the right blocking arm 82 of jam plate 8 of resetting lays respectively at the both sides of clockwork spring fixed leg 42, and jump ring 58 is positioned at spindle nose 52 terminal positioning ring grooves 54 jam plate 8 that will reset to be stopped outer washer 55, rear board 4, clockwork spring 56, inner washer 57, the jam plate 8 that resets are installed on the spindle nose 52 of back handle 5.
When installing and using; The lock body 1 of present embodiment is fixedly mounted in the locked groove of door-plate; The corresponding lock body of door-plate has tapered end perforation, connecting rod perforation, safe fore shaft and panel installing hole; Front panel assembly and back panel assemblies are placed both sides before and after the dress lock position of door-plate respectively; Two screwed pipes 22 of front panel 2 pass the panel installing hole 16 and safe fore shaft 15 of lock body 1 respectively, also pass the panel installing hole of door-plate simultaneously, and the panel installing hole 40 that passes rear board 4 with screw 23 spins with the screwed pipe 22 of front panel 2 and front panel 2 and rear board 4 symmetries is connected in the both sides of lock body 1 and door-plate; Simultaneously, boxed rod 6 passes connecting rod perforation 130 and the connecting rod perforation of door-plate of the oblique tongue driving mechanism 13 of lock body 1, and the one of which end is positioned at the boxed rod jack 30 of front handlebar 3, and its other end is positioned at the boxed rod jack 50 of back handle 5; Tapered end is installed in the tapered end installing hole of being made up of the tapered end perforation of front panel 2, lock body 1, rear board 4 and door-plate;
The other end of safe locking bar 46 passes the safe fore shaft of door-plate and the safe fore shaft 15 of lock body 1 is connected with square tongue driving mechanism 14.
When opening the door; Rotate front handlebar 3 or back handle 5; Front handlebar 3 or back handle 5 drive the oblique tongue driving mechanism 13 of boxed rod 6 drivings reclaims oblique tongue 11, and the jam plate 8 that resets also is drawn out the unidirectional buffer bar 91 of oil buffer 9 by drive, and clockwork spring 56 is spurred to tighten up by back handle 5 and has recovery power simultaneously;
Then; Decontrol front handlebar 3 or back handle 5; Clockwork spring 56 with recovery power drives back handle 5 and rotates, and the jam plate 8 that resets simultaneously, boxed rod 6 revolutions reset, and the revolution of the jam plate 8 that resets forces the unidirectional buffer bar 91 of the oil buffer 9 of its connection in snubber main body 92, to be withdrawn again; Jam plate 8 velocity of rotation under the effect of oil buffer 9 that resets is slow; Back handle 5, boxed rod 6 are also slowly rotated thereupon, be fully retracted in the snubber main body 92, oblique tongue driving mechanism 13 and oblique tongue 11 are resetted fully until unidirectional buffer bar 91.
Can clearly be seen that from present embodiment owing to increased oil buffer 9, the utility model can effectively reduce the impact sound that produces when door lock resets.
Embodiment 2
The difference of present embodiment and embodiment 1 is a front panel assembly:
Specifically with reference to figure 5, front panel assembly comprises front panel 2, front handlebar 3 and screwed pipe 22, and the inboard of front panel 2 is provided with panel erection column 20; One end of screwed pipe 22 is connected on the panel erection column 20; Screwed pipe 22 has internal thread, and the middle part of front panel 2 has handle perforation 21 and tapered end perforation 24, and front handlebar 2 has grip part and shaft; The end axis of shaft is to having circular connecting rod jack 30; The end of shaft has spindle nose 32, and spindle nose 32 has external screw thread 36, and the spindle nose 32 of front handlebar 3 passes the handle perforation 21 of front panel 2 and fixes with nut 39;
When using this door lock, front handlebar 2 does not rotate, and is applicable to that the gate uses.
Claims (3)
1. a door lock includes lock body (1), front panel assembly, back panel assemblies, boxed rod (6) and tapered end (7);
Lock body (1) has a housing (10); Oblique tongue (11), oblique tongue driving mechanism (13), square tongue (12), square tongue driving mechanism (14) are installed in the housing (10); Tiltedly tongue driving mechanism (13) drives with oblique tongue (11) and is connected; Tiltedly tongue driving mechanism (13) has connecting rod perforation (130), and housing (10) locates to have first perforation in the connecting rod perforation (130) of oblique tongue driving mechanism (13); Side's tongue driving mechanism (14) drives with square tongue (12) and is connected, and square tongue driving mechanism (14) has tapered end perforation (140), and housing (10) locates to have second perforation in the tapered end perforation (140) of square tongue driving mechanism (14); Housing (10) has panel installing hole (16) and safe fore shaft (15);
Front panel assembly comprises front panel (2) and front handlebar (3), and the inboard two ends of front panel (2) are provided with screwed pipe (22), and screwed pipe (22) has internal thread, and the middle part of front panel (2) has handle perforation (21) and tapered end perforation (24); Front handlebar (3) has grip part and shaft, and the end axis of shaft is to having connecting rod jack (30), and the end of shaft has spindle nose (32), and spindle nose (32) has positioning ring groove (34) or screw thread; The spindle nose (32) of front handlebar (3) passes the handle perforation (21) of front panel (2); Be connected in the positioning ring groove (34) of spindle nose (32) or be rotatably connected in the screw thread of spindle nose (32) with jump ring (38), front panel (2) is installed on the spindle nose (32) of front handlebar (3) with nut;
Back panel assemblies comprises rear board (4), back handle (5), outer washer (55), clockwork spring (56), inner washer (57), the jam plate that resets (8) and jump ring (58);
The two ends of rear board (4) have panel installing hole (40), and the middle part of rear board (4) has handle perforation (41) and tapered end perforation (44), and the inboard of rear board (4) has clockwork spring fixed leg (42) near being positioned at handle perforation (41);
Back handle (5) has grip part and shaft, and the end axis of shaft is to having boxed rod jack (50), and the end of shaft has spindle nose (52), and spindle nose (52) has bayonet socket (53), and the end of spindle nose (52) has positioning ring groove (54);
The reset middle part of jam plate (8) has opening, and the edge of opening has latch (80), and the outward flange of the jam plate that resets (8) is extended with left retaining arm (81) and right blocking arm (82) to a side;
The spindle nose (52) of back handle (5) passes handle perforation (41), clockwork spring (56), the inner washer (57) of outer washer (55), rear board (4), the opening and the jump ring (58) of the jam plate that resets (8) successively; The inner termination of clockwork spring (56) is connected in the bayonet socket (53) of back handle (5) and locates, and the external end head of clockwork spring (56) is fixed on the clockwork spring fixed leg (42) on the rear board (4); The latch (80) of jam plate (8) of resetting is stuck in the bayonet socket (53) of back handle (5); The reset left retaining arm (81) of jam plate (8) and the both sides that right blocking arm (82) lays respectively at clockwork spring fixed leg (42), jump ring (58) are positioned at the terminal positioning ring groove (54) of spindle nose (52) jam plate (8) that will reset and stop outer washer (55), rear board (4), clockwork spring (56), inner washer (57), the jam plate that resets (8) are installed on the spindle nose (52) of back handle (5);
It is characterized in that: the outward flange of the jam plate that resets (8) also is extended with snubber installation sheet (83) to opposite side, and the snubber installation sheet has perforation on (83), and the below that the inboard of rear board (4) is positioned at handle perforation (41) has short column (43); Back panel assemblies also comprises an oil buffer (9); Oil buffer (9) has snubber main body (92) and unidirectional buffer bar (91); One end of unidirectional buffer bar (91) is positioned at snubber main body (92); The other end of unidirectional buffer bar (91) has connecting hole; Snubber main body (92) has installing hole, and the connecting hole of perforation and unidirectional buffer bar (91) that a minor axis passes the snubber installation sheet (83) of the jam plate that resets (8) flexibly connects the unidirectional buffer bar and the jam plate (8) that resets, and snubber main body (92) is movably connected on the short column (43) of rear board (4) through its installing hole.
2. door lock according to claim 1; It is characterized in that: back panel assemblies also includes Safety knob for electric appliance (45) and safe locking bar (46); Safety knob for electric appliance (45) has shaft; Safety knob for electric appliance (45) is threaded onto rear board (4) by its shaft and goes up and turn, and an end of safe locking bar (46) is plugged in the shaft of Safety knob for electric appliance (45).
3. door lock according to claim 2; It is characterized in that: two screwed pipes (22) on the front panel (2) pass the panel installing hole (16) and the safe fore shaft (15) of lock body (1) respectively; The panel installing hole (40) that passes rear board (4) with screw (23) and the screwed pipe (22) of front panel (2) spin and front panel (2) and rear board (4) symmetry are connected in the both sides of lock body (1); Boxed rod (6) passes the connecting rod perforation (130) of the oblique tongue driving mechanism (13) of lock body (1); The one of which end is positioned at the connecting rod jack (30) of front handlebar (3), and its other end is positioned at the boxed rod jack (50) of back handle (5); Tapered end (7) is installed on by the tapered end of the tapered end perforation (140) of the tapered end of front panel (2) perforation (24), lock body (1) and rear board (4) and bores a hole in the tapered end installing hole that (44) form, and the other end of safe locking bar (46) penetrates lock body (1) by the safe fore shaft (15) of lock body (1) and is connected with square tongue driving mechanism (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204952053U CN202417064U (en) | 2011-12-02 | 2011-12-02 | Door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204952053U CN202417064U (en) | 2011-12-02 | 2011-12-02 | Door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202417064U true CN202417064U (en) | 2012-09-05 |
Family
ID=46741838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204952053U Expired - Lifetime CN202417064U (en) | 2011-12-02 | 2011-12-02 | Door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202417064U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979365A (en) * | 2012-12-20 | 2013-03-20 | 徐义 | Handle door lock |
| CN103061602A (en) * | 2012-12-24 | 2013-04-24 | 广东金点原子制锁有限公司 | Anti-disassembly room door lock panel |
| CN104005607A (en) * | 2013-02-22 | 2014-08-27 | 广东炬森五金精密制造有限公司 | Silent mortise lock |
| RU2555617C2 (en) * | 2013-12-03 | 2015-07-10 | Доор Энд Виндоу Хардвэ Ко. | Door lock |
| CN105239844A (en) * | 2015-09-30 | 2016-01-13 | 南京东屋电气有限公司 | Split type electronic door lock for hotel |
| CN106761033A (en) * | 2017-02-10 | 2017-05-31 | 惠州市欧比特科技有限公司 | A kind of door lock |
| WO2019010990A1 (en) * | 2017-07-14 | 2019-01-17 | 中山太星制锁有限公司 | Durable force-reducing buffer silencing lock |
| CN111663843A (en) * | 2020-06-05 | 2020-09-15 | 宁波大华锁业发展有限公司 | Quick connection and disassembly structure of handle and panel |
| CN112523609A (en) * | 2020-11-18 | 2021-03-19 | 杨佳魏 | Driving shaft capable of positioning position with high precision |
-
2011
- 2011-12-02 CN CN2011204952053U patent/CN202417064U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102979365A (en) * | 2012-12-20 | 2013-03-20 | 徐义 | Handle door lock |
| CN103061602A (en) * | 2012-12-24 | 2013-04-24 | 广东金点原子制锁有限公司 | Anti-disassembly room door lock panel |
| CN104005607A (en) * | 2013-02-22 | 2014-08-27 | 广东炬森五金精密制造有限公司 | Silent mortise lock |
| RU2555617C2 (en) * | 2013-12-03 | 2015-07-10 | Доор Энд Виндоу Хардвэ Ко. | Door lock |
| CN105239844A (en) * | 2015-09-30 | 2016-01-13 | 南京东屋电气有限公司 | Split type electronic door lock for hotel |
| CN106761033A (en) * | 2017-02-10 | 2017-05-31 | 惠州市欧比特科技有限公司 | A kind of door lock |
| WO2019010990A1 (en) * | 2017-07-14 | 2019-01-17 | 中山太星制锁有限公司 | Durable force-reducing buffer silencing lock |
| CN111663843A (en) * | 2020-06-05 | 2020-09-15 | 宁波大华锁业发展有限公司 | Quick connection and disassembly structure of handle and panel |
| CN112523609A (en) * | 2020-11-18 | 2021-03-19 | 杨佳魏 | Driving shaft capable of positioning position with high precision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Jusen Hardware Precision Manufacturing Co., Ltd. Assignor: Qi Zhi Contract record no.: 2013440000119 Denomination of utility model: Electromagnetic lock mouth of door lock Granted publication date: 20120905 License type: Exclusive License Record date: 20130410 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120905 |