CN212897974U - Rotation detection type lock - Google Patents
Rotation detection type lock Download PDFInfo
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- CN212897974U CN212897974U CN202022071678.2U CN202022071678U CN212897974U CN 212897974 U CN212897974 U CN 212897974U CN 202022071678 U CN202022071678 U CN 202022071678U CN 212897974 U CN212897974 U CN 212897974U
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Abstract
The utility model relates to a technical field of tool to lock provides a rotation detection formula tool to lock 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. 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 utility model belongs to the technical field of the tool to lock, more specifically say, relate to a rotation detection formula tool to 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.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotation detection formula tool to lock to solve the detection tool to lock that exists among the prior art and go up the very complicated technical problem of lock core pivoted condition's process usually.
In order to achieve the above object, the utility model adopts the following technical scheme: 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 base, 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 of the first surface from the predetermined axis is a first distance, the minimum distance of the second surface from the predetermined axis 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 utility model provides a rotation detection formula tool to lock's beneficial effect lies in: compared with the prior art, the rotation detection type lockset provided by the utility model has the advantages that the trigger piece is arranged on the base through the rotation of the rotating piece around the preset axis, 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 of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced 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 without inventive labor.
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 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, 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 problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. 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 are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of 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 limited otherwise.
Referring to fig. 1 to fig. 6, a rotation detecting 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 a specific embodiment of the rotation detecting lock of 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 6, as a specific embodiment of the rotation detecting lock of the present invention, the trigger 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 rotation element 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 a specific embodiment of the rotation detecting lock of the present invention, the elastic member 6 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 member 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 6, as a specific embodiment of the rotation detecting lock of the present invention, the first plane 341 and the second plane 342 are perpendicular to each other. 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 of the present invention, a plurality of positioning posts 11 are disposed on the base, and a plurality of parallel bar-shaped positioning holes 52 are disposed on the sliding member 5; 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 a specific embodiment of the rotation detecting lock set of 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 of the first surface 311 from the predetermined axis is a first distance, the minimum distance of the second surface 312 from the predetermined 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 axis is greater than the minimum distance of the second surface 312 from the predetermined axis; when the first surface 311 of the trigger 3 contacts the switch 4 during the rotation of the trigger 3 around the predetermined axis through the rotating member 2, the first surface 311 pushes the switch 4 in a direction away from the predetermined 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 a specific embodiment of the rotation detecting lock of 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, please refer to fig. 1 to fig. 6, as a specific embodiment of the rotation detecting lock of the present invention, the trigger 3 is provided with a mounting hole 32, and the rotating member 2 is disposed in 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 of 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 exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles 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 base has a plurality of positioning posts, and the sliding member has 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 of the first surface from the predetermined axis is a first distance, the minimum distance of the second surface from the predetermined axis 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 |
|---|---|---|---|
| CN202022071678.2U CN212897974U (en) | 2020-09-18 | 2020-09-18 | Rotation detection type lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022071678.2U CN212897974U (en) | 2020-09-18 | 2020-09-18 | Rotation detection type lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212897974U true CN212897974U (en) | 2021-04-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022071678.2U Active CN212897974U (en) | 2020-09-18 | 2020-09-18 | Rotation detection type lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212897974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012576A (en) * | 2020-09-18 | 2020-12-01 | 广东科徕尼智能科技有限公司 | Rotation detection type lock |
-
2020
- 2020-09-18 CN CN202022071678.2U patent/CN212897974U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012576A (en) * | 2020-09-18 | 2020-12-01 | 广东科徕尼智能科技有限公司 | Rotation detection type lock |
| CN112012576B (en) * | 2020-09-18 | 2024-02-09 | 广东好太太智能家居有限公司 | Rotation detection type lockset |
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Address after: 511434 No. 1 and 2, No. 21, Petrochemical Road, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangdong haoma smart home Co., Ltd Address before: 511434 No. 1 and No. 2, petrochemical highway 21, Hualong Town, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangdong kelaini Intelligent Technology Co., Ltd |