CN112012576B - Rotation detection type lockset - Google Patents
Rotation detection type lockset Download PDFInfo
- Publication number
- CN112012576B CN112012576B CN202010987708.6A CN202010987708A CN112012576B CN 112012576 B CN112012576 B CN 112012576B CN 202010987708 A CN202010987708 A CN 202010987708A CN 112012576 B CN112012576 B CN 112012576B
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- China
- Prior art keywords
- trigger
- plane
- switch
- piece
- rotating
- 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.)
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Links
- 238000001514 detection method Methods 0.000 title claims abstract description 25
- 230000000717 retained effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 3
- 230000001960 triggered effect Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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 member arranged on the base in a rotating manner around a preset axis, a trigger member arranged on the rotating member and capable of rotating to a first rotating position and a second rotating position, a switch and a retaining mechanism for retaining the trigger member 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 rotates to the second rotation position, the trigger turns off 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 retained; when the trigger piece rotates to the second rotation position, the retaining mechanism can retain the trigger piece at the second rotation position, so that the off state of the trigger piece to the switch is retained.
Description
Technical Field
The invention belongs to the technical field of locks, and particularly relates to a rotation detection type lock.
Background
Locks are very widely used in modern life. In order to ensure the safety of the lock, the lock often needs to detect the state of the lock (such as detecting the unlocking/locking state of the lock) during the application process, and the process of detecting the rotation state of the lock core on the lock is usually very complex.
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 is usually very complicated in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme: provided is a rotation detection type lock, including: the device comprises a base, a rotating member arranged on the base in a rotating manner around a preset axis, a trigger member arranged on the rotating member and capable of rotating to a first rotating position and a second rotating position, a switch and a retaining mechanism for retaining the trigger member 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 rotates to the second rotation position, the trigger opens the switch.
Further, the holding mechanism includes: the sliding piece is arranged on the base in a sliding way, and the elastic piece is arranged on the base and used for driving the sliding piece to be close to the trigger piece; the trigger piece has a first plane and a second plane, and the sliding piece has a positioning plane for abutting on the first plane or the second plane; when the trigger piece rotates to the first rotating position, the positioning plane is abutted against the first plane; when the trigger piece rotates to the second rotation position, the positioning plane abuts against the second plane.
Further, the trigger piece 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 piece; and/or the trigger piece is provided with a fourth plane, and the fourth plane and the second plane are symmetrically arranged at two opposite sides of the rotating shaft of the rotating piece.
Further, the elastic member is a coil spring, one end of the coil spring is connected to the seat body, and the other end of the coil spring is connected to the sliding member.
Further, the first plane is perpendicular to the second plane.
Further, a plurality of positioning columns are arranged on the base body, and a plurality of parallel strip-shaped positioning holes are formed in the sliding piece; 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 larger than the second distance; the trigger member 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 piece is provided with a third surface which is symmetrically arranged on two opposite sides of the rotating shaft of the rotating piece with the first surface; and/or the trigger piece is provided with a fourth surface, and the fourth surface and the second surface are symmetrically arranged on two opposite sides of the rotating shaft of the rotating piece.
Further, the trigger piece is provided with a mounting hole, and the rotating piece is arranged in the mounting hole in a penetrating manner.
Further, 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 piece; 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 rotatably arranged on the base through the rotation piece around the preset axis, and the trigger piece can be switched between the first rotation position and the second rotation position; when the trigger piece rotates to the first rotating position, the trigger piece triggers the switch; when the trigger piece rotates to a second rotation 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 retained; when the trigger piece rotates to the second rotation position, the retaining mechanism can retain the trigger piece at the second rotation position, so that the off state of the trigger piece to the switch is retained; the switch is triggered or disconnected by driving the trigger piece to rotate through the rotating piece, and the structure is simple.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic front view of a trigger switch of a trigger member according to an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view (taken along a vertical plane passing through the axis of rotation of the rotary member) of a rotary trigger mechanism according to an embodiment of the present invention;
FIG. 3 is a schematic front view of a trigger switch according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a trigger switch of a trigger member according to an embodiment of the present invention;
fig. 5 is a schematic perspective view of a trigger switch according to 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, each reference sign in the figure:
1-a base; 11-positioning columns; 2-a rotating member; 3-triggering member; 311-a first surface; 312-a second surface; 313-a third surface; 314-fourth surface; 32-mounting holes; 33-a boss; 341-a first plane; 342-a second plane; 343-a third plane; 344-a fourth plane; 4-switching; 41-a trigger lever; 42-rolling wheels; 5-a slider; 51-positioning plane; 52-a strip-shaped positioning hole; 53-groove; 6-elastic member.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the 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 for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "mounted" 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 is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1 to 6, a rotation detection lock according to the present invention will now be described. The rotation detection type tool to lock includes: a base 1, a rotating member 2 provided on the base 1 to rotate about a predetermined axis, a trigger member 3 provided on the rotating member 2 and rotatable to a first rotational position and a second rotational position, a switch 4, and a holding mechanism for holding the trigger member 3 in the first rotational position or the second rotational position; when the trigger 3 rotates to the first rotation position, the trigger 3 triggers the switch 4; when the trigger 3 is rotated to the second rotational position, the trigger 3 turns off the switch 4.
In this way, the trigger 3 is rotatably arranged on the base 1 by the rotating member 2 about a predetermined axis, the trigger 3 being switchable between a first rotational position and a second rotational position; when the trigger 3 rotates to the first rotation position, the trigger 3 triggers the switch 4; when the trigger 3 rotates to the second rotational position, the trigger 3 releases the switch 4; when the trigger 3 rotates to the first rotation position, the retaining mechanism can retain the trigger 3 at the first rotation position, so as to retain the trigger state of the trigger 3 to the switch 4; when the trigger 3 rotates to the second rotation position, the holding mechanism can hold the trigger 3 at the second rotation position, thereby holding the off state of the trigger 3 to the switch 4; namely, the switch 4 is triggered or disconnected by the rotation of the trigger piece 3 driven by the rotation piece 2, and the structure is simple.
Specifically, in one embodiment, the switch 4 is a push (e.g., button) activated switch 4. Specifically, in one embodiment, the trigger 3 triggers/turns off the push switch 4 by touching a button of the switch 4.
Specifically, in one embodiment, the switch 4 is a micro switch 4.
Specifically, in one embodiment, when switch 4 is triggered, switch 4 turns on the circuit. Specifically, in one embodiment, when the switch 4 is released, the switch 4 opens the circuit.
Specifically, in one embodiment, the rotating member 2 is a lock cylinder of a lockset.
Specifically, in one embodiment, the rotating member 2 and the triggering member 3 are each made of a metal and are made of one piece. Is very firm.
Specifically, in one embodiment, the user determines whether someone is turning the rotary member 2 (e.g., the key cylinder) indoors/outdoors by whether the switch 4 is activated.
Further, referring to fig. 1 to 6, as an embodiment of the rotation detection lock provided by the present invention, the holding mechanism includes: a sliding member 5 slidably provided on the base 1 and an elastic member 6 provided on the base 1 for driving the sliding member 5 to approach the trigger member 3; the trigger 3 has a first plane 341 and a second plane 342, the slide 5 has a positioning plane 51 for abutment 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 is rotated to the second rotational 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 trigger piece 3 rotates, the positioning plane 51 on the sliding piece 5 abuts against the first plane 341, and the sliding piece 5 can prevent the trigger piece 3 from rotating relative to the sliding piece 5, so that the trigger piece 3 is kept at the first rotating position; similarly, when the trigger member 3 is rotated, the positioning plane 51 on the sliding member 5 abuts against the second plane 342, and the sliding member 5 can prevent the trigger member 3 from rotating relative to the sliding member 5, so as to facilitate the trigger member 3 to be kept in the second rotation position.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detection lock provided by the present invention, the trigger member 3 has a third plane 343, and the third plane 343 and the first plane 341 are symmetrically disposed on opposite sides of the rotation axis of the rotation member 2; and/or the trigger member 3 has a fourth plane 344, the fourth plane 344 being disposed symmetrically to the second plane 342 on opposite sides of the rotational axis of the rotational 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 a specific embodiment of the rotation detection lock provided by the present invention, the elastic member 6 is a coil spring, one end of which is connected to the seat body, and the other end of which is connected to the sliding member 5. In this way, the sliding piece 5 is abutted on the trigger piece 3 through the coil spring, and the coil spring is simple and reliable in structure.
Specifically, in one embodiment, the slider 5 is provided with a groove 53, and the coil spring abuts against the inner wall of the groove 53. In this way, the spring is more firmly abutted in the groove 53 on the slider 5, and the spring is less likely to separate from the slider 5.
Further, referring to fig. 1 to 6, as an embodiment of the rotation detection lock provided by the present invention, the first plane 341 is disposed perpendicular to the second plane 342. Thus, ninety degrees of rotation of trigger 3 may be accommodated by first and second planar surfaces 341 and 342, respectively, with positioning planar surface 51.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detection lock provided by the present invention, a plurality of positioning posts 11 are provided on a base, and a plurality of parallel bar-shaped positioning holes 52 are provided on a sliding member 5; the positioning columns 11 are respectively in one-to-one correspondence with the strip-shaped positioning holes 52, and the positioning columns 11 are respectively inserted into the strip-shaped positioning holes 52. In this way, the positioning column 11 is inserted into the strip-shaped positioning hole 52 on the sliding member 5, and the sliding member 5 can keep the stability of the moving direction thereof under the restriction of the positioning column 11.
Specifically, in one embodiment, the first plane 341 and the second plane 342 are smoothly connected by an arc surface. In this manner, the locating surface 51 is easily transitionable between the first and second surfaces 341 and 342 when mated with the first and second surfaces 341 and 342, respectively.
Further, referring to fig. 1 to 6, as an embodiment of the rotation detection lock provided in 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 between the first surface 311 and the predetermined rotation axis is a first distance, the minimum distance between the second surface 312 and 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 being adapted to contact the switch 4, and the second surface 312 being adapted to contact 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 piece 3 contacts with the switch 4 during the rotation of the trigger piece 3 around the preset rotation shaft through the rotation piece 2, the first surface 311 pushes the switch 4 to deviate from the preset axis direction relative to the second surface 312 and triggers the switch 4; during the rotation of the trigger 3 by the rotating member 2, when the second surface 312 on the trigger 3 contacts the switch 4, the second surface 312 approaches away from the predetermined axis direction relative to the first surface 311 to release the switch 4; therefore, the user controls the on-off state of the switch 4, and only needs to rotate the trigger piece 3 through the rotating piece 2 to enable the first surface 311 or the second surface 312 to be in contact with the switch 4, so that the structure is simple.
Specifically, in one embodiment, the first surface 311 and the second surface 312 are smoothly connected by an arc surface. In this way, 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 curved. In this way, 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. As such, when the switch 4 is in contact with the second surface 312, the switch 4 is less likely to slip relative to the second surface 312.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detection lock provided by the present invention, the trigger member 3 has a third surface 313, and the third surface 313 and the first surface 311 are symmetrically disposed on opposite sides of the rotation axis of the rotation member 2; and/or the trigger member 3 has a fourth surface 314, the fourth surface 314 being symmetrically disposed on opposite sides of the rotational axis of the rotational member 2 with respect to the second surface 312. Thus, the trigger 3 can be switched between the first plane 341 and the third plane 343 by rotating the rotating member 2 by one hundred eighty degrees; the trigger 3 is switched between the second surface 312 and the fourth surface 314 by rotating the rotating member 2 one hundred eighty degrees.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detection lock provided by the present invention, the trigger member 3 is provided with a mounting hole 32, and the rotation member 2 is disposed in the mounting hole 32 in a penetrating manner. In this way, the rotating member 2 is inserted into the mounting hole 32 on the triggering member 3, so that the space between the rotating member 2 and the triggering member 3 is firmer.
Further, referring to fig. 1 to 6, as a specific embodiment of the rotation detection lock provided by the present invention, a protruding portion 33 is provided on an inner wall of the mounting hole 32, and a clamping groove is provided on a surface of the rotating member 2; the protruding portion 33 is engaged with the engaging groove. In this way, the protruding portion 33 on the inner wall of the mounting hole 32 is matched with the clamping groove on the surface of the rotating member 2, so that the rotating member 2 is not easy to slip when driving the triggering member 3 to rotate.
Specifically, in one embodiment, the number of the protruding portion 33 and the number of the clamping grooves are two, respectively; the two protruding portions 33 and the two clamping grooves are in one-to-one correspondence. In this way, the two bosses 33 and the two clamping grooves are more firmly engaged.
Specifically, in one embodiment, the switch 4 has a trigger lever 41 with a roller 42, the roller 42 abutting against the trigger 3. Therefore, the trigger rod 41 of the switch 4 is abutted on the trigger piece 3 through the roller 42, and scratch between the switch 4 and the trigger piece 3 is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (7)
1. Rotation detection formula tool to lock, its characterized in that includes: the device comprises a base, a rotating member arranged on the base in a rotating manner around a preset axis, a trigger member arranged on the rotating member and capable of rotating to a first rotating position and a second rotating position, a switch and a retaining mechanism for retaining the trigger member 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 rotation position, the trigger piece turns off the switch; the trigger member 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 larger than the second distance; the trigger member triggers the switch when the switch is in contact with the first surface; when the switch is in contact with the second surface, the trigger releases the switch; the switch is provided with a trigger rod with a roller, and the roller is abutted against the trigger piece;
the holding mechanism includes: the sliding piece is arranged on the base in a sliding way, and the elastic piece is arranged on the base and used for driving the sliding piece to be close to the trigger piece; the elastic piece is a coil spring, one end of the coil spring is connected to the seat body, and the other end of the coil spring is connected to the sliding piece; the sliding piece is provided with a groove, and the coil spring is abutted against the inner wall of the groove; the trigger piece has a first plane and a second plane, and the sliding piece has a positioning plane for abutting on the first plane or the second plane; when the trigger piece rotates to the first rotating position, the positioning plane is abutted against the first plane; when the trigger piece rotates to the second rotation position, the positioning plane is abutted against the second plane; at least part of the first surface and the third plane are arranged at intervals, and at least part of the third surface and the first plane are arranged at intervals; in a radial direction of the mounting hole, at least part of the third plane is located between the mounting hole and the first surface, and at least part of the first plane is located between the mounting hole and the third surface.
2. The rotation detection lock of claim 1, wherein the trigger member has a third plane disposed symmetrically to the first plane on opposite sides of the rotation axis of the rotation member; and/or the trigger piece is provided with a fourth plane, and the fourth plane and the second plane are symmetrically arranged at two opposite sides of the rotating shaft of the rotating piece.
3. The rotation detecting lock of claim 1, wherein the first plane is disposed perpendicular to the second plane.
4. The rotation detection type lock as claimed in claim 1, wherein a plurality of positioning posts are provided on the base, and a plurality of parallel bar-shaped positioning holes are provided on the sliding member; 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.
5. The rotation detection lock of claim 1, wherein the trigger member has a third surface symmetrically disposed on opposite sides of the rotation axis of the rotation member from the first surface; and/or the trigger piece is provided with a fourth surface, and the fourth surface and the second surface are symmetrically arranged on two opposite sides of the rotating shaft of the rotating piece.
6. The rotation detection lock according to any one of claims 1 to 5, wherein the trigger member is provided with a mounting hole, and the rotation member is inserted into the mounting hole.
7. The rotation detection type lock according to claim 6, wherein a protruding portion is provided on an inner wall of the mounting hole, and a clamping 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 CN112012576A (en) | 2020-12-01 |
| CN112012576B true 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) |
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|---|---|---|---|---|
| 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 |
|---|---|
| CN112012576A (en) | 2020-12-01 |
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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. |
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