CN112012576A - Rotation detection type lock - Google Patents
Rotation detection type lock Download PDFInfo
- Publication number
- CN112012576A CN112012576A CN202010987708.6A CN202010987708A CN112012576A CN 112012576 A CN112012576 A CN 112012576A CN 202010987708 A CN202010987708 A CN 202010987708A CN 112012576 A CN112012576 A CN 112012576A
- Authority
- CN
- China
- Prior art keywords
- trigger
- plane
- rotating
- switch
- piece
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H19/00—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand
- H01H19/36—Switches operated by an operating part which is rotatable about a longitudinal axis thereof and which is acted upon directly by a solid body external to the switch, e.g. by a hand the operating part having only two operative positions, e.g. relatively displaced by 180 degrees
- H01H19/38—Change-over switches
Landscapes
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention relates to the technical field of locks, and provides a rotation detection type lock which comprises: the device comprises a base, a rotating piece, a trigger piece, a switch and a holding mechanism, wherein the rotating piece is rotatably arranged on the base around a preset axis, the trigger piece is arranged on the rotating piece and can rotate to a first rotating position and a second rotating position, and the holding mechanism is used for holding the trigger piece at the first rotating position or the second rotating position; when the trigger piece rotates to the first rotating position, the trigger piece triggers the switch; when the trigger piece rotates to the second rotating position, the trigger piece disconnects the switch. When the trigger piece rotates to the first rotating position, the retaining mechanism can retain the trigger piece at the first rotating position, so that the trigger state of the trigger piece on the switch is maintained; when the trigger piece rotates to the second rotating position, the retaining mechanism can retain the trigger piece at the second rotating position, so that the off state of the trigger piece to the switch is maintained.
Description
Technical Field
The invention belongs to the technical field of locks, and particularly relates to a rotation detection type lock.
Background
The lockset is widely applied in modern life. In order to ensure the safety of the lock, the lock often needs to detect the state of the lock (for example, detecting the unlocking/locking state of the lock) in the application process, and the process of detecting the rotation state of the lock cylinder on the lock is usually very complicated.
Disclosure of Invention
The invention aims to provide a rotation detection type lockset so as to solve the technical problem that the process of detecting the rotation state of a lock cylinder on the lockset in the prior art is usually very complicated.
In order to achieve the purpose, the invention adopts the technical scheme that: there is provided a rotation detecting type lock including: the device comprises a base, a rotating piece, a trigger piece, a switch and a holding mechanism, wherein the rotating piece is rotatably arranged on the base around a preset axis, the trigger piece is arranged on the rotating piece and can rotate to a first rotating position and a second rotating position, and the holding mechanism is used for holding the trigger piece at the first rotating position or the second rotating position; when the trigger piece rotates to the first rotating position, the trigger piece triggers the switch; when the trigger piece rotates to the second rotating position, the trigger piece disconnects the switch.
Further, the holding mechanism includes: the sliding part is arranged on the base in a sliding mode, and the elastic part is arranged on the base and used for driving the sliding part to be close to the trigger part; the trigger piece is provided with a first plane and a second plane, and the sliding piece is provided with a positioning plane for abutting against the first plane or the second plane; when the trigger piece rotates to the first rotating position, the positioning plane abuts against the first plane; when the trigger piece rotates to the second rotating position, the positioning plane abuts against the second plane.
Further, the trigger part is provided with a third plane, and the third plane and the first plane are symmetrically arranged on two opposite sides of the rotating shaft of the rotating part; and/or the trigger part is provided with a fourth plane, and the fourth plane and the second plane are symmetrically arranged on two opposite sides of the rotating shaft of the rotating part.
Further, the elastic part is a coil spring, one end of the coil spring is connected to the base, and the other end of the coil spring is connected to the sliding part.
Further, the first plane is disposed perpendicular to the second plane.
Furthermore, a plurality of positioning columns are arranged on the seat body, and a plurality of parallel strip-shaped positioning holes are formed in the sliding part; the positioning columns are respectively in one-to-one correspondence with the strip-shaped positioning holes, and the positioning columns are respectively inserted into the strip-shaped positioning holes.
Further, the trigger has a first surface for contacting the switch and a second surface for contacting the switch; the minimum distance between the first surface and the preset rotating shaft is a first distance, the minimum distance between the second surface and the preset rotating shaft is a second distance, and the first distance is greater than the second distance; the trigger triggers the switch when the switch is in contact with the first surface; the trigger releases the switch when the switch is in contact with the second surface.
Further, the trigger part is provided with a third surface, and the third surface and the first surface are symmetrically arranged on two opposite sides of the rotating shaft of the rotating part; and/or the trigger part is provided with a fourth surface which is symmetrically arranged on two opposite sides of the rotating shaft of the rotating part with the second surface.
Furthermore, the trigger piece is provided with a mounting hole, and the rotating piece is arranged in the mounting hole in a penetrating mode.
Furthermore, a protruding part is arranged on the inner wall of the mounting hole, and a clamping groove is formed in the surface of the rotating part; the protruding part is clamped in the clamping groove.
The rotation detection type lockset provided by the invention has the beneficial effects that: compared with the prior art, the rotation detection type lockset provided by the invention has the advantages that the trigger piece is arranged on the base in a rotating manner around the preset axis through the rotating piece, and the trigger piece can be switched between the first rotating position and the second rotating position; when the trigger piece rotates to the first rotating position, the trigger piece triggers the switch; when the trigger piece rotates to the second rotating position, the trigger piece releases the switch; when the trigger piece rotates to the first rotating position, the retaining mechanism can retain the trigger piece at the first rotating position, so that the trigger state of the trigger piece on the switch is maintained; when the trigger piece rotates to the second rotating position, the retaining mechanism can retain the trigger piece at the second rotating position, so that the off state of the trigger piece to the switch is maintained; the rotating part drives the trigger part to rotate to trigger or disconnect the switch, and the structure is simple.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a schematic front view of a trigger switch of a trigger according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view (taken along a vertical plane passing through a rotating shaft of a rotating member) of a rotary trigger mechanism according to an embodiment of the present invention;
fig. 3 is a schematic front view of a trigger disconnect switch according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a trigger switch of the trigger according to the embodiment of the present invention;
fig. 5 is a schematic perspective view of a trigger disconnect switch provided in an embodiment of the present invention;
fig. 6 is a schematic perspective view of a trigger according to an embodiment of the present invention.
Wherein, in the figures, the respective reference numerals:
1-a base; 11-a positioning post; 2-a rotating member; 3-a trigger; 311-a first surface; 312 — a second surface; 313-a third surface; 314-a fourth surface; 32-mounting holes; 33-a boss; 341-first plane; 342-a second plane; 343-a third plane; 344 — a fourth plane; 4-a switch; 41-a trigger lever; 42-a roller; 5-a slide; 51-a positioning plane; 52-strip-shaped positioning holes; 53-grooves; 6-elastic member.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings, which is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to fig. 6, a rotation detecting type lock according to the present invention will be described. Rotation detection formula tool to lock includes: a base 1, a rotating member 2 rotatably provided on the base 1 about a predetermined axis, a trigger 3 provided on the rotating member 2 and rotatable to a first rotating position and a second rotating position, a switch 4, and a holding mechanism for holding the trigger 3 at the first rotating position or the second rotating position; when the trigger 3 rotates to the first rotating position, the trigger 3 triggers the switch 4; when the trigger 3 is rotated to the second rotational position, the trigger 3 opens the switch 4.
In this way, the trigger 3 is rotatably arranged on the base 1 around a predetermined axis through the rotating member 2, and the trigger 3 can be switched between a first rotating position and a second rotating position; when the trigger 3 rotates to the first rotating position, the trigger 3 triggers the switch 4; when the trigger 3 rotates to the second rotation position, the trigger 3 releases the switch 4; when the trigger 3 rotates to the first rotating position, the retaining mechanism can retain the trigger 3 at the first rotating position, so that the trigger state of the trigger 3 on the switch 4 is maintained; when the trigger 3 rotates to the second rotating position, the retaining mechanism can retain the trigger 3 at the second rotating position, so that the off state of the trigger 3 to the switch 4 is maintained; namely, the rotating piece 2 drives the trigger piece 3 to rotate to trigger or disconnect the switch 4, and the structure is simple.
Specifically, in one embodiment, the switch 4 is a push (e.g., push button) activated switch 4. Specifically, in one embodiment, the trigger 3 activates/deactivates the push switch 4 by touching a button of the switch 4.
In particular, in one embodiment, the switch 4 is a microswitch 4.
Specifically, in one embodiment, when switch 4 is activated, switch 4 conducts the circuit. Specifically, in one embodiment, when switch 4 is released, switch 4 opens the circuit.
In particular, in one embodiment, the turning piece 2 is a lock cylinder of a lock.
Specifically, in one embodiment, the rotating member 2 and the triggering member 3 are each a single piece made of metal. Is very firm.
Specifically, in one embodiment, the user determines whether someone is inside/outside the room to turn the turning piece 2 (e.g., a key cylinder) by whether the switch 4 is activated.
Further, referring to fig. 1 to 6, as an embodiment of the rotation detecting lock according to the present invention, the retaining mechanism includes: a sliding part 5 arranged on the base 1 in a sliding way and an elastic part 6 arranged on the base 1 and used for driving the sliding part 5 to be close to the trigger part 3; the trigger 3 has a first plane 341 and a second plane 342, and the slider 5 has a positioning plane 51 for abutting on the first plane 341 or the second plane 342; when the trigger 3 rotates to the first rotation position, the positioning plane 51 abuts against the first plane 341; when the trigger 3 rotates to the second rotation position, the positioning plane 51 abuts against the second plane 342. Thus, the surface of the trigger 3 has a first plane 341 and a second plane 342, and the sliding member 5 has a positioning plane 51 matching with the first plane 341 or the second plane 342; when the positioning plane 51 of the sliding member 5 abuts against the first plane 341 during the rotation of the triggering member 3, the sliding member 5 can prevent the triggering member 3 from rotating relative to the sliding member 5, which is favorable for the triggering member 3 to be kept at the first rotation position; similarly, when the positioning plane 51 of the sliding component 5 abuts against the second plane 342 during the rotation of the triggering component 3, the sliding component 5 can prevent the triggering component 3 from rotating relative to the sliding component 5, which is beneficial for the triggering component 3 to maintain at the second rotation position.
Further, referring to fig. 1 to fig. 6, as a specific embodiment of the rotation detecting lock according to the present invention, the triggering member 3 has a third plane 343, and the third plane 343 and the first plane 341 are symmetrically disposed on two opposite sides of the rotation axis of the rotating member 2; and/or the trigger 3 has a fourth plane 344, and the fourth plane 344 and the second plane 342 are symmetrically disposed at opposite sides of the rotation axis of the rotation member 2. In this way, the trigger 3 can be switched between the first plane 341 and the third plane 343 by rotating the rotating member 2 one hundred eighty degrees.
Further, referring to fig. 1 to 6, as an embodiment of the rotation detecting lock according to the present invention, the elastic element 6 is a coil spring, one end of the coil spring is connected to the seat, and the other end of the coil spring is connected to the sliding element 5. In this way, the sliding part 5 is abutted on the trigger part 3 through the coil spring, and the coil spring is simple and reliable in structure.
Specifically, in one embodiment, the slider 5 is formed with a groove 53, and the coil spring abuts against an inner wall of the groove 53. In this way, the coil spring is more firmly abutted in the groove 53 on the slider 5, and the coil spring is not easily separated from the slider 5.
Further, referring to fig. 1 to fig. 6, as an embodiment of the rotation detecting lock according to the present invention, the first plane 341 is perpendicular to the second plane 342. In this way, the trigger 3 can rotate ninety degrees to engage the positioning plane 51 through the first plane 341 and the second plane 342, respectively.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detecting lock according to the present invention, the seat body is provided with a plurality of positioning posts 11, and the sliding member 5 is provided with a plurality of parallel strip-shaped positioning holes 52; the positioning posts 11 correspond to the strip-shaped positioning holes 52 one by one, and the positioning posts 11 are inserted into the strip-shaped positioning holes 52. In this way, the positioning posts 11 are inserted into the strip-shaped positioning holes 52 on the slider 5, and the slider 5 can keep the moving direction thereof stable under the restriction of the positioning posts 11.
Specifically, in one embodiment, the first plane 341 and the second plane 342 are smoothly connected by a curved surface. In this way, the positioning plane 51 is easily transited between the first plane 341 and the second plane 342 when being matched with the first plane 341 or the second plane 342, respectively.
Further, referring to fig. 1 to 6, as an embodiment of the rotation detecting lock according to the present invention, the trigger 3 has a first surface 311 for contacting the switch 4 and a second surface 312 for contacting the switch 4; the minimum distance from the first surface 311 to the predetermined rotation axis is a first distance, the minimum distance from the second surface 312 to the predetermined rotation axis is a second distance, and the first distance is greater than the second distance; when the switch 4 is in contact with the first surface 311, the trigger 3 triggers the switch 4; when the switch 4 is in contact with the second surface 312, the trigger 3 releases the switch 4. Thus, the trigger 3 has a first surface 311 and a second surface 312, the first surface 311 is used for contacting the switch 4, and the second surface 312 is used for contacting the switch 4; the minimum distance of the first surface 311 from the predetermined rotation axis is greater than the minimum distance of the second surface 312 from the predetermined rotation axis; when the first surface 311 of the trigger 3 contacts the switch 4 during the process that the trigger 3 rotates around the preset rotating shaft through the rotating member 2, the first surface 311 pushes the switch 4 in the direction away from the preset axis relative to the second surface 312 and triggers the switch 4; when the second surface 312 of the trigger 3 contacts the switch 4 during the rotation of the trigger 3 by the rotating member 2, the second surface 312 approaches away from the predetermined axial direction relative to the first surface 311 to release the switch 4; therefore, the user can control the on/off of the switch 4 only by rotating the trigger 3 through the rotating member 2 to make the first surface 311 or the second surface 312 contact with the switch 4, and the structure is simple.
Specifically, in one embodiment, the first surface 311 and the second surface 312 are smoothly connected by a curved surface. Thus, the contact of the switch 4 with the first surface 311 is smoother when switching to the second surface 312.
Specifically, in one embodiment, the first surface 311 is arcuate. Thus, when the trigger 3 rotates, the switch 4 slides along the first surface 311 relatively easily.
Specifically, in one embodiment, the second surface 312 is planar. Thus, when the switch 4 is in contact with the second surface 312, the switch 4 is not easily slipped relative to the second surface 312.
Further, referring to fig. 1 to 6, as an embodiment of the rotation detecting lock according to the present invention, the triggering member 3 has a third surface 313, and the third surface 313 and the first surface 311 are symmetrically disposed on two opposite sides of the rotation axis of the rotating member 2; and/or the triggering member 3 has a fourth surface 314, and the fourth surface 314 and the second surface 312 are symmetrically disposed at opposite sides of the rotation axis of the rotation member 2. In this way, the trigger 3 can be switched between the first plane 341 and the third plane 343 by rotating the rotating member 2 one hundred eighty degrees; the trigger member 3 is switchable between the second surface 312 and the fourth surface 314 by one hundred eighty degrees of rotation of the rotary member 2.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detecting lock according to the present invention, a mounting hole 32 is formed on the trigger 3, and the rotating member 2 is inserted into the mounting hole 32. Thus, the rotating part 2 is arranged in the mounting hole 32 on the trigger part 3 in a penetrating way, so that the rotating part 2 and the trigger part 3 are firmer.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detecting lock according to the present invention, a protrusion 33 is disposed on an inner wall of the mounting hole 32, and a slot is disposed on a surface of the rotating member 2; the protruding portion 33 is engaged with the engaging groove. So, the lug boss 33 on the inner wall of the mounting hole 32 is mutually matched with the clamping groove on the surface of the rotating part 2, so that the rotating part 2 is not easy to slip when driving the trigger part 3 to rotate.
Specifically, in one embodiment, the number of the protruding portions 33 and the number of the card slots are two; the two bosses 33 correspond to the two card slots one to one. Thus, the two protrusions 33 and the two slots are more firmly fitted.
In particular, in one embodiment, the switch 4 has a triggering lever 41 with a roller 42, the roller 42 abutting on the triggering member 3. Thus, the trigger lever 41 of the switch 4 abuts against the trigger 3 through the roller 42, and the rubbing between the switch 4 and the trigger 3 is avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. Rotation detection formula tool to lock, its characterized in that includes: the device comprises a base, a rotating piece, a trigger piece, a switch and a holding mechanism, wherein the rotating piece is rotatably arranged on the base around a preset axis, the trigger piece is arranged on the rotating piece and can rotate to a first rotating position and a second rotating position, and the holding mechanism is used for holding the trigger piece at the first rotating position or the second rotating position; when the trigger piece rotates to the first rotating position, the trigger piece triggers the switch; when the trigger piece rotates to the second rotating position, the trigger piece disconnects the switch.
2. The rotation detecting latch according to claim 1, wherein the retaining mechanism comprises: the sliding part is arranged on the base in a sliding mode, and the elastic part is arranged on the base and used for driving the sliding part to be close to the trigger part; the trigger piece is provided with a first plane and a second plane, and the sliding piece is provided with a positioning plane for abutting against the first plane or the second plane; when the trigger piece rotates to the first rotating position, the positioning plane abuts against the first plane; when the trigger piece rotates to the second rotating position, the positioning plane abuts against the second plane.
3. The rotation detecting type lock according to claim 2, wherein the trigger has a third plane, and the third plane is provided on opposite sides of the rotation axis of the rotation member symmetrically to the first plane; and/or the trigger part is provided with a fourth plane, and the fourth plane and the second plane are symmetrically arranged on two opposite sides of the rotating shaft of the rotating part.
4. The rotation detecting type lock according to claim 2, wherein the elastic member is a coil spring, one end of the coil spring is connected to the base, and the other end of the coil spring is connected to the slider.
5. The rotation detecting latch according to claim 2, wherein the first plane is disposed perpendicular to the second plane.
6. The rotation detecting type lock according to claim 2, wherein the seat body is provided with a plurality of positioning posts, and the sliding member is provided with a plurality of parallel strip-shaped positioning holes; the positioning columns are respectively in one-to-one correspondence with the strip-shaped positioning holes, and the positioning columns are respectively inserted into the strip-shaped positioning holes.
7. The rotation detecting latch as claimed in any one of claims 1 to 6, wherein the trigger has a first surface for contacting the switch and a second surface for contacting the switch; the minimum distance between the first surface and the preset rotating shaft is a first distance, the minimum distance between the second surface and the preset rotating shaft is a second distance, and the first distance is greater than the second distance; the trigger triggers the switch when the switch is in contact with the first surface; the trigger releases the switch when the switch is in contact with the second surface.
8. The rotation detecting latch according to claim 7, wherein the trigger has a third surface symmetrically disposed on opposite sides of the rotation axis of the rotation member with respect to the first surface; and/or the trigger part is provided with a fourth surface which is symmetrically arranged on two opposite sides of the rotating shaft of the rotating part with the second surface.
9. The rotation detecting type lock according to any one of claims 1 to 6, wherein the trigger member has a mounting hole formed therein, and the rotating member is inserted into the mounting hole.
10. The rotation detecting type lock according to claim 9, wherein a protrusion is provided on an inner wall of the mounting hole, and a locking groove is provided on a surface of the rotating member; the protruding part is clamped in the clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987708.6A CN112012576B (en) | 2020-09-18 | 2020-09-18 | Rotation detection type lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010987708.6A CN112012576B (en) | 2020-09-18 | 2020-09-18 | Rotation detection type lockset |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112012576A true CN112012576A (en) | 2020-12-01 |
| CN112012576B CN112012576B (en) | 2024-02-09 |
Family
ID=73523000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010987708.6A Active CN112012576B (en) | 2020-09-18 | 2020-09-18 | Rotation detection type lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112012576B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA653653A (en) * | 1962-12-11 | J. Russell Fred | Latch operating assembly | |
| JP2000160887A (en) * | 1998-11-26 | 2000-06-13 | Tokyo Parts Ind Co Ltd | Locking and unlocking detection switch |
| CN103258666A (en) * | 2011-11-15 | 2013-08-21 | 洛克威尔自动控制技术股份有限公司 | Handle assembly with lock position defeater and related methods |
| CN203867300U (en) * | 2014-03-12 | 2014-10-08 | 珠海优特电力科技股份有限公司 | Rotation detecting mechanism for lock rotary shaft and lock capable of determining internal unlocking |
| CN104196372A (en) * | 2014-08-25 | 2014-12-10 | 杭州优迈科技有限公司 | Rail transit platform screen door lock and rail transit platform screen door |
| CN105888406A (en) * | 2016-06-16 | 2016-08-24 | 武汉普林光通科技有限公司 | Electric reset security electronic lock with characteristic of elastic deformation and method for controlling electric reset security electronic lock |
| CN108868326A (en) * | 2018-07-16 | 2018-11-23 | 中山市摩根金属制品有限公司 | Anti-picking structure for lock |
| CN209660446U (en) * | 2018-10-18 | 2019-11-22 | 造雾科技(北京)有限公司 | Elastic cover-opening structure and electronic cigarette packet |
| CN212897974U (en) * | 2020-09-18 | 2021-04-06 | 广东科徕尼智能科技有限公司 | Rotation detection type lock |
-
2020
- 2020-09-18 CN CN202010987708.6A patent/CN112012576B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA653653A (en) * | 1962-12-11 | J. Russell Fred | Latch operating assembly | |
| JP2000160887A (en) * | 1998-11-26 | 2000-06-13 | Tokyo Parts Ind Co Ltd | Locking and unlocking detection switch |
| CN103258666A (en) * | 2011-11-15 | 2013-08-21 | 洛克威尔自动控制技术股份有限公司 | Handle assembly with lock position defeater and related methods |
| CN203867300U (en) * | 2014-03-12 | 2014-10-08 | 珠海优特电力科技股份有限公司 | Rotation detecting mechanism for lock rotary shaft and lock capable of determining internal unlocking |
| CN104196372A (en) * | 2014-08-25 | 2014-12-10 | 杭州优迈科技有限公司 | Rail transit platform screen door lock and rail transit platform screen door |
| CN105888406A (en) * | 2016-06-16 | 2016-08-24 | 武汉普林光通科技有限公司 | Electric reset security electronic lock with characteristic of elastic deformation and method for controlling electric reset security electronic lock |
| CN108868326A (en) * | 2018-07-16 | 2018-11-23 | 中山市摩根金属制品有限公司 | Anti-picking structure for lock |
| CN209660446U (en) * | 2018-10-18 | 2019-11-22 | 造雾科技(北京)有限公司 | Elastic cover-opening structure and electronic cigarette packet |
| CN212897974U (en) * | 2020-09-18 | 2021-04-06 | 广东科徕尼智能科技有限公司 | Rotation detection type lock |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112012576B (en) | 2024-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6475797B2 (en) | Locking device | |
| US5479800A (en) | Plastic lock | |
| US6761051B1 (en) | Electric padlock | |
| TW200914704A (en) | Lock for USB port | |
| CN212897974U (en) | Rotation detection type lock | |
| US5229747A (en) | Tamperproof lock | |
| WO2014186915A1 (en) | Lock and key | |
| US7530245B2 (en) | Door lock | |
| CN112012576A (en) | Rotation detection type lock | |
| CN214303295U (en) | Rotary trigger mechanism | |
| US3941954A (en) | Magnetic captive key switch lock | |
| CN215889609U (en) | Anti-theft lock | |
| GB2606302A (en) | Combination lock | |
| CN113153013A (en) | Handle reversing mechanism and lockset | |
| KR100533059B1 (en) | A door lock device | |
| CN214035114U (en) | Rotary positioning mechanism | |
| CN220725992U (en) | Key and unlocking device | |
| CN215108135U (en) | Reversing lock | |
| CN110905291A (en) | Passive lock core and passive lock with same | |
| CN112796586A (en) | Reversing lock | |
| JP3791984B2 (en) | Door lock | |
| CN215889657U (en) | Handle reversing mechanism and lockset | |
| CN110439368B (en) | Lock body mechanism and touch type door lock | |
| JP3897315B2 (en) | Locking / unlocking confirmation device | |
| CA2603172C (en) | Door lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 510000 No.21 Shihua Road, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Applicant after: Guangdong haomadame smart home Co.,Ltd. Address before: No.1, No.2 highway, No.2, Panyu, Guangzhou Applicant before: GUANGDONG KELAINI INTELLIGENT TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |