CN109930902B - Quick-opening door lock - Google Patents
Quick-opening door lock Download PDFInfo
- Publication number
- CN109930902B CN109930902B CN201910244905.6A CN201910244905A CN109930902B CN 109930902 B CN109930902 B CN 109930902B CN 201910244905 A CN201910244905 A CN 201910244905A CN 109930902 B CN109930902 B CN 109930902B
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- Prior art keywords
- spring
- clutch
- handle
- safety
- knob
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- 125000006850 spacer group Chemical group 0.000 claims 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 230000007246 mechanism Effects 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910001256 stainless steel alloy Inorganic materials 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
The invention discloses a quick-release door lock which comprises a front handle head, wherein a front handle is fixedly arranged at the top of the front handle head, a front pulling piece is fixedly arranged at one side of the front handle far away from the front handle head, a lock cylinder is fixedly arranged at one side of the front pulling piece far away from the front handle, a front handle fixing piece is fixedly arranged at one side of the front handle near the lock cylinder, a lock cylinder fixing piece is fixedly arranged at one side of the lock cylinder near the front handle, a safety spring is arranged at one side of the lock cylinder fixing piece far away from the lock cylinder, and a safety spring cover is arranged at one side of the safety spring far away from the lock cylinder fixing piece. According to the invention, the lock cylinder, the safety card, the safety rod, the clutch, the front rotator, the lock tongue assembly, the rear rotating piece, the rear inner baffle and the knob are mutually matched, so that the door can be opened when a user pushes or pulls the handle, and when the user holds an object, the user can push the handle to open the door by touching the object or the body, the effect of rapidly opening the door lock is achieved, and great convenience is brought to the user.
Description
Technical Field
The invention relates to the technical field of door locks, in particular to a quick-release door lock.
Background
Door locks are, as the name suggests, devices used to lock a door to prevent others from opening the door. The door locks are classified into a plurality of types, the requirements on the door locks are different in each occasion, the common household uses the anti-theft door locks, and the door locks are different in locking technology and application, and are in the following types: the spherical door lock refers to a door lock, the handle of which is spherical, the manufacturing process is relatively simple, the manufacturing cost is low, and the spherical door lock is very much applied in China and is generally used for indoor door locks. The product material is mainly iron, stainless steel and copper iron are used for the product lining structure, the shell is multipurpose stainless steel, the lock core is multipurpose copper, the handle of the three-rod type handle lock finger door lock is a door handle, the manufacturing process is relatively simple, the product material is mainly iron, stainless steel, copper and zinc alloy iron are used for the product lining structure, the shell is multipurpose stainless steel, the lock core is multipurpose copper, the lock handle is a zinc alloy core-inserting handle lock, the lock is divided into a split lock and a conjoined lock, the product material is more, zinc alloy is arranged, the stainless steel is better in copper product safety, and the lock is commonly used for a door for a user and a room door.
When the common door lock is used, the door cannot be opened when the user pushes or pulls the handle, when the user holds an object, the user can hardly push the handle to open the door by using the object or the body, so that the door lock can be quickly opened, and great inconvenience is brought to the user.
Disclosure of Invention
The present invention is directed to a quick-release door lock, which solves the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the quick-opening door lock comprises a front handle head, the top of the front handle head is fixedly provided with a front handle, one side of the front handle, which is far away from the front handle, is fixedly provided with a front poking plate, one side of the front poking plate, which is far away from the front handle, is fixedly provided with a front handle fixing piece, one side of the front handle, which is near to the front handle, is fixedly provided with a lock cylinder fixing piece, one side of the lock cylinder fixing piece, which is far away from the lock cylinder, is provided with a safety spring, one side of the safety spring, which is far away from the lock cylinder fixing piece, is provided with a safety spring cover, one side of the safety spring cover, which is far away from the safety spring, is provided with a clutch spring cover, one side of the clutch spring cover, which is far away from the front end, is provided with a front stop cover, one side of the front stop spring is provided with a torsion spring, one side of the front stop assembly, which is far from the front end of the front stop assembly, is provided with a torsion spring, one side of the front stop assembly, which is far from the front spring, is far from the front end of the front latch, is provided with a torsion spring, one side of the front latch, one side of the front stop assembly, which is far from the front latch, the front latch is provided with a torsion spring, one side of the front latch, the front latch assembly is provided with a front latch, and one side of the front latch, which is far from the front latch, the side of the rear torsion spring far away from the rear rotating piece is provided with a rear inner baffle, the side of the rear inner baffle far away from the rear torsion spring is provided with a rear rotator, the side of the rear rotator far away from the rear inner baffle is provided with a rear baffle cover, the side of the rear baffle cover far away from the rear rotator is provided with a rear handle fixing piece, the side of the rear handle fixing piece far away from the rear baffle cover is provided with a rear plectrum, the side of the rear plectrum far away from the rear handle fixing piece is provided with a rear handle, the side of the rear handle far away from the rear plectrum is provided with a knob spring fixing piece, one side that back handle was kept away from to the knob spring stationary blade is provided with knob spring, one side that knob spring stationary blade was kept away from to knob spring is provided with knob gasket, one side that knob spring was kept away from to knob gasket is provided with the knob seat, one side that knob seat was kept away from to knob gasket is provided with the knob, one side that knob seat was kept away from to the knob is provided with back handle head, one side that front torsion spring was kept away from to the clutch square tube is provided with the rotation shift fork, one side that clutch square tube was kept away from to the spring bolt subassembly is provided with the lock tongue.
Preferably, the surface of the safety card is provided with a safety card protruding pin.
Preferably, one side of the bumper close to the safety card is provided with a bumper T surface.
Preferably, the clutch comprises a clutch clamping groove, a clutch inclined surface lower clamping groove, a clutch upper plane and a clutch inclined surface.
Preferably, a front rotator clamping groove is formed in one side, close to the safety card, of the front rotator.
Preferably, studs are arranged on the surface of the front inner baffle.
Preferably, stud holes are formed in the surface of the lock tongue assembly.
Preferably, a rear rotating plate square hole is formed in the surface of the rear rotating plate.
Preferably, the surface of the rear inner baffle plate is provided with a guide hole.
Preferably, a knob square groove is formed in the surface of the knob.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the lock cylinder, the safety card, the safety rod, the clutch, the front rotator, the lock tongue assembly, the rear rotating piece, the rear inner baffle and the knob are mutually matched, so that the door can be opened when a user pushes or pulls the handle, and when the user holds an object, the user can push the handle to open the door by touching the object or the body, the effect of rapidly opening the door lock is achieved, and great convenience is brought to the user.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of a front lock body of the present invention;
FIG. 4 is a cross-sectional view of the rear lock body of the present invention;
FIG. 5 is a block diagram of the front handle transmission of the present invention;
FIG. 6 is a block diagram of the release state of the safety release mechanism of the present invention;
FIG. 7 is a block diagram of the closed state of the safety unlocking mechanism of the present invention;
FIG. 8 is a block diagram of the rear handle drive of the present invention;
fig. 9 is a structural view of a knob power assisting mechanism of the present invention.
In the figure: the front handle head 1, the front handle 2, the front pulling piece 3, the lock cylinder 4, the front handle fixing piece 5, the lock cylinder fixing piece 6, the front axle clamp spring 7, the safety spring cover 8, the clutch spring 9, the clutch spring cover 10, the front baffle cover 11, the safety clamp 12, the safety clamp convex pin 121, the safety lever 13, the safety lever T surface 131, the clutch 14, the clutch clamping groove 141, the clutch bevel lower clamping groove 142, the clutch upper plane 143, the clutch bevel 144, the clutch square tube 15, the front rotator 161, the front rotator clamping groove 17, the front inner baffle 171 stud, the front torsion spring 18, the front rotating piece 19, the front axle clamp spring 20, the lock tongue assembly 21, the stud hole 211, the rear axle clamp spring 22, the rear rotating piece 23, the rear torsion spring 231, the rear inner baffle 251, the guide hole 26, the rear rotator 27 rear baffle cover 28, the rear handle fixing piece 29, the rear pulling piece 30, the knob fixing piece 31, the knob 32, the knob gasket 33, the knob seat 34, the knob 35, the knob 351 knob, the knob 36, the knob 37, the knob tongue, the knob 37 and the lock.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 9, a quick-release door lock comprises a front handle head 1, a front handle 2 is fixedly arranged at the top of the front handle head 1, a front pulling piece 3 is fixedly arranged at one side of the front handle 2 away from the front handle head 1, a lock cylinder 4 is fixedly arranged at one side of the front pulling piece 3 away from the front handle 2, a front handle fixing piece 5 is fixedly arranged at one side of the front handle 2 close to the lock cylinder 4, a lock cylinder fixing piece 6 is fixedly arranged at one side of the lock cylinder 4 close to the front handle 2, a safety spring 7 is arranged at one side of the lock cylinder fixing piece 6 away from the lock cylinder 4, a safety spring cover 8 is arranged at one side of the safety spring 7 away from the safety spring cover 8, a clutch spring 9 is arranged at one side of the clutch spring 9 away from the handle head 1, a clutch spring cover 10 is arranged at one side of the clutch spring cover 10 away from the clutch spring 9, a front baffle cover 11 is arranged at one side of the clutch spring 9, the front gear cover 11 is provided with a safety card 12 at a side far away from the handle head 1, a safety card convex pin 121 is arranged on the surface of the safety card 12, a safety bar 13 is arranged at a side far away from the front gear cover 11, a safety bar T surface 131 is arranged at a side near the safety card 12 of the safety bar 13, a clutch 14 is arranged at a side far away from the front gear cover 11 of the safety bar 13, the clutch 14 comprises a clutch clamping groove 141, a clutch inclined surface lower clamping groove 142, a clutch upper plane 143 and a clutch inclined surface 144, a clutch square tube 15 is arranged at a side far away from the front gear cover 11 of the clutch 14, a front rotator 16 is arranged at a side far away from the front gear cover 11 of the clutch square tube 15, a front rotator clamping groove 161 is arranged at a side near the safety card 12 of the front rotator 16, a front inner baffle 17 is arranged at a side far away from the clutch square tube 15 of the front rotator 16, a stud 171 is arranged at a surface of the front inner baffle 17, the front torsion spring 18 is arranged on one side of the front inner baffle 17 far away from the front rotator 16, the front rotating sheet 19 is arranged on one side of the front torsion spring 18 far away from the inner baffle 17, the front axle snap spring 20 is arranged on one side of the front rotating sheet 19 far away from the front torsion spring 18, the lock tongue component 21 is arranged on one side of the front axle snap spring 20 far away from the front axle snap spring 20, the stud hole 211 is arranged on the surface of the lock tongue component 21, the rear axle snap spring 22 is arranged on one side of the lock tongue component 21 far away from the front axle snap spring 20, the rear rotating sheet square hole 231 is arranged on the surface of the rear rotating sheet 23, the rear torsion spring 24 is arranged on one side of the rear rotating sheet 23 far away from the rear axle snap spring 22, the guide hole 251 is arranged on one side of the rear torsion spring 24 far away from the rear inner baffle 25, the rear inner baffle 25 is provided with the rear rotator 26, the rear rotator 26 is provided with a rear baffle cover 27 at a side far from the rear inner baffle 25, a rear handle fixing piece 28 is provided at a side far from the rear rotator 26 of the rear baffle cover 27, a rear shifting piece 29 is provided at a side far from the rear baffle cover 27 of the rear handle fixing piece 28, a rear handle 30 is provided at a side far from the rear handle fixing piece 28 of the rear shifting piece 29, a rear lock body is installed in the door, four guide holes 251 are inserted into four studs 171 corresponding to the front lock body, a rear rotating piece square hole 231 and a knob square groove 351 are respectively inserted into a clutch square tube 15 and a bumper 13, a user opens the door by pulling the rear handle 30 in the door, a knob spring fixing piece 31 is provided at a side far from the rear shifting piece 29 of the knob spring fixing piece 31, a knob spring 32 is provided at a side far from the rear handle 30, under the action of the clutch spring 9 and the safety spring 7 in the safety unlocking mechanism, the safety bar T surface 131 is arranged in the clutch inclined surface lower clamping groove 142, the safety card 12 is attached to the clutch 14, the safety card convex pin 121 is inserted in the clutch clamping groove 141 and the front rotator clamping groove 161, the front handle 2 and the rear handle 30 are in an open state, when the safety is in a closed state, the safety bar T surface 131 is rotated 90 degrees to be arranged at the position of the upper plane 143 of the clutch, the safety card 12 is separated from the clutch 14, the safety card convex pin 121 leaves the clutch clamping groove 141 and the front rotator clamping groove 161, the front handle 2 is in an idle operation state and cannot drive unlocking, the rear handle 30 is in an open state, the rear handle 30 is quickly unlocked, the rear handle 30 is pulled, the rear rotating piece 29 is rotated to rotate the clutch square tube 15 after swinging, the clutch inclined surface 144 is rotated on the safety bar T surface 131, the safety bar T surface 131 is rebounded under the action of the safety spring 7, the safety card 12 is attached to the clutch 14, the safety card protruding pin 121 is inserted into the clutch clamping groove 141, the rear handle 30 is released, the front rotator 16 is in a rear reset state, the safety card protruding pin 121 is bouncedly inserted into the front rotator clamping groove 161 under the action of the clutch spring 9, the safety is in a release state, the front handle 2 and the rear handle 30 are in an open state, a knob gasket 33 is arranged on one side of the knob spring 32, which is far away from the knob spring fixing piece 31, a knob seat 34 is arranged on one side of the knob gasket 33, which is far away from the knob seat 34, a knob 35 is arranged on one side of the knob 35, which is far away from the knob seat 34, a knob square groove 351 is arranged on the surface of the knob 35, a rear handle head 36 is arranged on one side of the clutch square tube 15, which is far away from the front torsion spring 18, a rotation shifting fork 37 is arranged on one side of the front lock body, two studs 171 are inserted into stud holes 211 on two sides of the latch bolt assembly 21, the clutch square tube 15 is inserted into a rotary shifting fork 37 of the lock tongue assembly 21, a user opens the door by pushing the front handle 2 outdoors, one side of the lock tongue assembly 21 far away from the clutch square tube 15 is provided with a lock tongue 38, the front handle transmission mechanism enables the front rotator 16, the safety catch 12 and the clutch 14 to rotate under the action of pushing the front handle 2 to swing the front shifting plate 3, the clutch square tube 15 drives the rotary shifting fork 37 of the lock tongue assembly 21 to retract the lock tongue 38, the front handle 2 is released, under the action of the front torsion spring 18, the front handle 2, the front shifting plate 3, the front rotator 16, the safety catch 12, the clutch 14, the clutch square tube 15, the rotary shifting fork 37 and the lock tongue head 38 are restored to a reset state, the rear rotator 26 and the rear rotary shifting plate 23 are enabled to rotate under the action of pulling the rear handle 30 to swing, the clutch square tube 15 drives the rotary shifting fork 37 of the lock tongue assembly 21 to retract the lock tongue head 38 to release the rear handle 30, and the rear handle 30 is enabled to release the rear handle 30, the rear shifting plate 29, the rear rotator 26, the rear rotating plate 23, the clutch 15 and the lock tongue head 38 are restored to a reset state under the action of the rear torsion spring 24.
When in use, the front lock body comprises the following components: front handle head 1, front handle 2, front pulling piece 3, lock core 4, front handle fixing piece 5, lock core fixing piece 6, safety spring 7, safety spring cover 8, clutch spring 9, clutch spring cover 10, front baffle cover 11, safety card 12, safety lever 13, clutch 14, clutch square tube 15, front rotator 16, front inner baffle 17, front torsion spring 18, front rotating piece 19, front axle clamp spring 20, rear lock body component parts: the rear axle clamp spring 22, the rear rotating plate 23, the rear torsion spring 24, the rear inner baffle 25, the rear rotator 26, the rear gear cover 27, the rear handle fixing piece 28, the rear pulling plate 29, the rear handle 30, the knob spring fixing piece 31, the knob spring 32, the knob gasket 33, the knob seat 34, the knob 35, the rear handle head 36, the rear handle quick unlocking, when the safety is in the closed state (see fig. 7), the rear handle 30 is pulled, the swinging rear rotating plate 29 rotates the clutch square tube 15, the clutch inclined plane 144 rotates to the safety lever T surface 131, the safety lever T surface 131 is made to spring back to the clutch inclined plane lower clamping groove 142 under the action of the safety spring 7, the safety clamp 12 is attached to the clutch 14, the safety clamp protruding pin 121 is inserted into the clutch clamping groove 141, the rear handle 30 is released, the front handle 16 is reset state after the front rotating plate is released, the safety clamp protruding pin 121 is inserted into the front rotator clamping groove 161 under the action of the clutch spring 9, the front handle 2 and the rear handle 30 is in the open state when the safety is in the closed state (see fig. 7), the safety handle 13 is rotated or the safety lever 35 is rotated, the safety clamp 12 is made to be attached to the clutch 14 and the clutch clamping groove 14 is in the open state when the safety clamp 12 is attached to the clutch clamping groove 14 is in the clutch groove 12, the front rotating plate is in the open state when the safety clamp is not in the open state, the safety clamp is in the front rotating plate is in the open state, the front of the safety clamp key state, and the safety clamp is in the front of the front clamp 2 is in the front of the safety clamp 2 is in the open state, and the safety clamp state.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The quick-release door lock comprises a front handle head (1), and is characterized in that: the top fixed mounting of preceding handle head (1) has preceding handle (2), the one side fixed mounting of preceding handle head (1) is kept away from to preceding handle (2) has preceding plectrum (3), one side fixed mounting of preceding handle (3) of keeping away from preceding handle (2) has lock core (4), one side fixed mounting of preceding handle (2) near lock core (4) has preceding handle mounting (5), one side fixed mounting of lock core (4) near preceding handle (2) has lock core mounting (6), one side of lock core mounting (6) of keeping away from lock core (4) is provided with safety spring (7), one side of safety spring (7) of keeping away from lock core mounting (6) is provided with safety spring cover (8), one side of safety spring cover (8) of keeping away from safety spring (7) is provided with clutch spring (9), one side of keeping away from handle head (1) is provided with clutch spring cover (10), one side of clutch spring cover (10) of keeping away from clutch spring (9) is provided with front end (11), one side of keeping away from front end (12) of keeping away from safety lever (12), the utility model discloses a front gear cover, including front gear cover (11) and back shaft snap spring, front gear cover (11) are kept away from in bumper (13) one side is provided with clutch (14), clutch (14) one side of keeping away from front gear cover (11) is provided with clutch square tube (15), one side of keeping away from front gear cover (11) clutch square tube (15) is provided with front inner baffle (17) in clutch square tube (15), one side of keeping away from front inner baffle (17) is provided with front torsion spring (18), one side of keeping away from inner baffle (17) in front torsion spring (18) is provided with front rotation piece (19), one side of keeping away from front torsion spring (18) in front rotation piece (19) is provided with front shaft snap spring (20), one side of keeping away from front rotation piece (19) is provided with spring bolt subassembly (21), one side of keeping away from front shaft snap spring (20) is provided with back shaft snap spring (22), one side of keeping away from back shaft snap spring (21) is provided with back shaft snap spring (23), one side of keeping away from back torsion spring (24) is provided with back torsion spring (23), one side of keeping away from back torsion spring (24), one side of back torsion spring (24) is kept away from to back interior baffle (25) is provided with back rotator (26), one side of back rotator (26) is kept away from back interior baffle (25) is provided with back shelves lid (27), one side of back shelves lid (27) is kept away from back rotator (26) is provided with back handle mounting (28), one side of back shelves lid (27) is kept away from to back handle mounting (28) is provided with back plectrum (29), one side of back plectrum (29) is kept away from back handle mounting (28) is provided with back handle (30), one side of back handle (30) is kept away from back plectrum (29) is provided with knob spring anchor piece (31), one side of knob spring anchor piece (31) is kept away from to knob spring (32) is provided with knob spacer (33), one side of knob spacer (33) is kept away from knob spacer (32) is provided with seat (34), one side of knob spacer (34) is kept away from knob spacer (33) is provided with knob spacer (35), one side of clutch (35) is kept away from back side of torsion spring (35), one side of the lock tongue assembly (21) far away from the clutch square tube (15) is provided with a lock tongue (38), the surface of the safety card (12) is provided with a safety card protruding pin (121), and one side of the safety bar (13) close to the safety card (12) is provided with a safety bar T surface (131).
2. A quick release door lock according to claim 1, wherein: the clutch (14) comprises a clutch clamping groove (141), a clutch inclined surface lower clamping groove (142), a clutch upper plane (143) and a clutch inclined surface (144).
3. A quick release door lock according to claim 1, wherein: a front rotator clamping groove (161) is formed in one side, close to the safety card (12), of the front rotator (16).
4. A quick release door lock according to claim 1, wherein: studs (171) are arranged on the surface of the front inner baffle plate (17).
5. A quick release door lock according to claim 1, wherein: stud holes (211) are formed in the surface of the lock tongue assembly (21).
6. A quick release door lock according to claim 1, wherein: the surface of the rear rotating piece (23) is provided with a rear rotating piece square hole (231).
7. A quick release door lock according to claim 1, wherein: the surface of the rear inner baffle plate (25) is provided with a guide hole (251).
8. A quick release door lock according to claim 1, wherein: the surface of the knob (35) is provided with a knob square groove (351).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244905.6A CN109930902B (en) | 2019-03-28 | 2019-03-28 | Quick-opening door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910244905.6A CN109930902B (en) | 2019-03-28 | 2019-03-28 | Quick-opening door lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109930902A CN109930902A (en) | 2019-06-25 |
| CN109930902B true CN109930902B (en) | 2024-03-29 |
Family
ID=66988712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910244905.6A Active CN109930902B (en) | 2019-03-28 | 2019-03-28 | Quick-opening door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109930902B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111734216A (en) * | 2020-06-04 | 2020-10-02 | 冯灿芝 | Novel three-column type spherical door lock |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2737885Y (en) * | 2004-11-05 | 2005-11-02 | 王海平 | Door lock |
| EP2565351A2 (en) * | 2011-09-02 | 2013-03-06 | Hoppe Ag | Handle assembly |
| CN203808635U (en) * | 2014-03-28 | 2014-09-03 | 杨波 | Novel quick release lock |
| CN104878995A (en) * | 2015-05-08 | 2015-09-02 | 宁波市海希尔安防科技有限公司 | Electronic lock |
| WO2017092381A1 (en) * | 2015-12-03 | 2017-06-08 | 广东炬森五金精密制造有限公司 | Door lock handle with bi-directional buffering function |
| CN108204176A (en) * | 2016-12-16 | 2018-06-26 | 吴晖扬 | It is a kind of to utilize lock body and the method for insuring that knob realization is quickly locked |
| CN211369822U (en) * | 2019-03-28 | 2020-08-28 | 陈浩强 | Quick-opening door lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9672674B2 (en) * | 2015-07-06 | 2017-06-06 | Acsys Ip Holding, Inc. | Systems and methods for secure lock systems with redundant access control |
-
2019
- 2019-03-28 CN CN201910244905.6A patent/CN109930902B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2737885Y (en) * | 2004-11-05 | 2005-11-02 | 王海平 | Door lock |
| EP2565351A2 (en) * | 2011-09-02 | 2013-03-06 | Hoppe Ag | Handle assembly |
| CN203808635U (en) * | 2014-03-28 | 2014-09-03 | 杨波 | Novel quick release lock |
| CN104878995A (en) * | 2015-05-08 | 2015-09-02 | 宁波市海希尔安防科技有限公司 | Electronic lock |
| WO2017092381A1 (en) * | 2015-12-03 | 2017-06-08 | 广东炬森五金精密制造有限公司 | Door lock handle with bi-directional buffering function |
| CN108204176A (en) * | 2016-12-16 | 2018-06-26 | 吴晖扬 | It is a kind of to utilize lock body and the method for insuring that knob realization is quickly locked |
| CN211369822U (en) * | 2019-03-28 | 2020-08-28 | 陈浩强 | Quick-opening door lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109930902A (en) | 2019-06-25 |
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