CN219100977U - Door opening and closing detection device for lock body - Google Patents
Door opening and closing detection device for lock body Download PDFInfo
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- CN219100977U CN219100977U CN202223302434.6U CN202223302434U CN219100977U CN 219100977 U CN219100977 U CN 219100977U CN 202223302434 U CN202223302434 U CN 202223302434U CN 219100977 U CN219100977 U CN 219100977U
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Abstract
The utility model discloses a lock body door opening and closing detection device, and relates to the field of door locks; the detection device body is formed by combining a first component, a second component, a switch and an alarm; the first member is arranged at one side of the lock tongue, the connecting rod of the first member extends into the lock body, the connecting rod at the rear part of the first member penetrates through the spring, one end of the spring is fixedly connected to the first member, and the other end of the spring is fixedly connected to the first connecting part of the second member; the front surface of the first base body is provided with a connecting shaft, the second component is movably connected to the connecting shaft through a connecting hole arranged in the center, a second connecting part at one end of the second component is contacted with a switch arranged on the inner side surface of the lock body, and the bottom of the switch is connected with an alarm; according to the utility model, the first component which stretches out and draws back in the same way as the lock tongue is arranged, and the second component which stretches into the lock body to push the inside rotates to disconnect the switch, so that the alarm is triggered, and the alarm is prompted when the door is not closed when the door is opened.
Description
Technical Field
The utility model relates to the field of door locks, in particular to a door opening and closing detection device for a lock body.
Background
In daily life, the old easily forgets to close the door when going out, or easily does not close the door when closing the door in emergency; the hotel door also requires a means of reminding when the door is not closed to ensure the safety of the resident.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a lock body door opening and closing detection device aiming at the technical requirements.
The utility model discloses a lock body door opening and closing detection device, and relates to the field of door locks; the detection device body is formed by combining a first component, a second component, a switch and an alarm; the first component is arranged at one side of the lock tongue, the connecting rod of the first component extends into the lock body, the connecting rod at the rear part of the first component penetrates through the spring, one end of the spring is fixedly connected to the first component, the other end of the spring is fixedly connected to the first connecting part of the second component, and the bottom of the connecting rod is connected to the bottom of the first connecting part of the second component; the first base body is fixedly arranged in the lock body, the front surface of the first base body is provided with a connecting shaft, the second component is movably connected to the connecting shaft through a connecting hole arranged in the center, a second connecting part at one end of the second component is contacted with a switch arranged on the inner side surface of the lock body, and the bottom of the switch is connected with an alarm; according to the utility model, the first component which stretches out and draws back in the same way as the lock tongue is arranged, and the second component which stretches into the lock body to push the inside rotates to disconnect the switch, so that the alarm is triggered, and the alarm is prompted when the door is not closed when the door is opened.
In order to achieve the above purpose, the utility model provides a lock body door opening and closing detection device, which comprises a detection device body, wherein the detection device body is formed by combining a first component, a second component, a switch and an alarm;
the first component is arranged on one side of the lock tongue, the connecting rod of the first component extends into the lock body, the connecting rod at the rear part of the first component penetrates through the spring, one end of the spring is fixedly connected to the first component, the other end of the spring is fixedly connected to the first connecting part of the second component, and the bottom of the connecting rod is connected to the bottom of the first connecting part of the second component; the first base member is fixed to be set up in the lock body inside, and first base member openly is equipped with the connecting axle, and the connecting hole swing joint that the second component set up through the center is on the connecting axle, and the second connecting portion of second component one end contacts with the switch that sets up in the inside side of lock body, and the alarm is connected to the switch bottom.
Further, the top surface of the other end of the second component is flush with the side surface of the first substrate.
Further, the first member is provided with a protruding portion extending downward.
Further, the switch is a circuit breaker switch.
Further, the front surface of the first substrate is provided with a first limit column above the second component, and a second limit column is arranged below the first substrate.
Compared with the related art, the lock body door opening and closing detection device provided by the utility model has the following beneficial effects:
according to the utility model, the first component which stretches out and draws back in the same way as the lock tongue is arranged, and the second component which stretches into the lock body to push the inside rotates to disconnect the switch, so that the alarm is triggered, and the alarm is prompted when the door is not closed when the door is opened.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
reference numerals in the drawings: the detecting device comprises a detecting device body 1, a first component 2, a spring 21, a protruding part 22, a connecting rod 23, a second component 3, a connecting hole 31, a first connecting part 32, a second connecting part 33, a first base body 4, a connecting shaft 41, a first limiting column 42, a second limiting column 43, a switch 5, an alarm 6, a lock tongue 7 and a lock body 8.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Exemplary embodiments of the present utility model are illustrated in the accompanying drawings.
Embodiment one;
as shown in fig. 1, a lock body door opening and closing detection device comprises a detection device body 1, wherein the detection device body 1 is formed by combining a first component 2, a second component 3, a switch 4 and an alarm 6;
as shown in fig. 1, the first member 2 is disposed at one side of the lock tongue 7, the connecting rod 23 of the first member 2 extends inside the lock body 8, the connecting rod 23 at the rear of the first member 2 passes through the spring 21, one end of the spring 21 is fixedly connected to the first member 2, the other end is fixedly connected to the first connecting portion 32 of the second member 3, and the bottom of the connecting rod 23 is connected to the bottom of the first connecting portion 32 of the second member 3; the first base body 4 is fixedly arranged in the lock body 8, the front surface of the first base body 4 is provided with a connecting shaft 41, the second component 3 is movably connected to the connecting shaft 41 through a connecting hole 31 arranged in the center, a second connecting part 33 at one end of the second component 3 is contacted with a switch 5 arranged on the side surface in the lock body 8, and the bottom of the switch 5 is connected with an alarm 6; according to the utility model, the first member 2 which can stretch and retract like the lock tongue 7 is arranged on the side of the lock tongue 7 of the lock body 8, the first member 2 is compressed into the lock body 8 when the door is closed, the protruding part 22 of the first member 2 pushes one end of the second member 3 in the interior, the second member 3 rotates, the other end of the second frame 3 is lifted, the other end which is originally contacted with the switch 5 is disconnected, the circuit of the switch 5 is disconnected, the alarm 6 connected with the switch 5 is not triggered, a program arranged in the alarm 6 is not triggered when disconnected, namely, the alarm 6 is not triggered when the door is closed, and the alarm 6 gives an alarm when the door is opened or is not closed for reminding.
As shown in fig. 1, the top surface of the other end of the second member 3 is flush with the side surface of the first base 4, the second member 3 of the present utility model is flush with the side surface of the first base 4, and in order to make the first member 2 push the first connecting portion 32 of the second member 3 to rotate counterclockwise when receiving the compression force by the spring 21 when being pushed into the interior, the second connecting portion 33 of the other end of the second member 3 is lifted to rotate clockwise, and is disconnected from the switch 5; when the first member 2 extends, the bottom of the connecting rod 23 drives the first connecting portion 32 of the second member 3 to rotate clockwise for resetting, so that the second connecting portion 33 touches the switch 5.
As shown in fig. 1, the first member 2 is provided with a protruding portion 22 extending downward, and the protruding portion 22 of the first member 2 of the present utility model is used for fixing the spring 21.
The switch 5 is a circuit breaker, when the boss 22 of the first member 2 pushes one end of the second member 3 inside, the second member 3 rotates, the other end of the second frame 3 is lifted, the other end which is originally contacted with the switch 5 is disconnected, the circuit of the switch 5 is disconnected, the alarm 6 connected with the switch 5 is not triggered, a program arranged in the alarm 6 is not triggered when the switch is disconnected, namely, the alarm 6 is not triggered when the door is closed, and the alarm 6 gives an alarm to remind when the door is opened or not closed.
As shown in fig. 1, the front surface of the first base 4 is provided with a first limit post 42 above the second member 3 and a second limit post 43 below the first base; the first limiting column 42 and the second limiting column 43 respectively limit the clockwise and anticlockwise rotation angles of the second component 3, limit the second component 3 to perform rotation movement between the first limiting column 42 and the second limiting column 43, and prevent the device from being out of order due to overlarge rotation angles.
The innovation point of the utility model is that:
according to the utility model, the first component 2 which stretches out and draws back in the same way as the lock tongue 7 is arranged, and the second component 3 which stretches into the lock body 8 to push the inside rotates to disconnect the switch 5, so that the alarm 6 is triggered, and the alarm is prompted when the door is not closed when the door is opened.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A lock body switch door detection device which characterized in that: the detection device comprises a detection device body (1), wherein the detection device body (1) is formed by combining a first component (2), a second component (3), a switch (5) and an alarm (6);
the first component (2) is arranged on one side of the lock tongue (7), a connecting rod (23) of the first component (2) extends into the lock body (8), the connecting rod (23) at the rear part of the first component (2) penetrates through the spring (21), one end of the spring (21) is fixedly connected to the first component (2), the other end of the spring is fixedly connected to a first connecting part (32) of the second component (3), and the bottom of the connecting rod (23) is connected to the bottom of the first connecting part (32) of the second component (3); the first base body (4) is fixedly arranged inside the lock body (8), the front surface of the first base body (4) is provided with a connecting shaft (41), the second component (3) is movably connected to the connecting shaft (41) through a connecting hole (31) arranged in the center, a second connecting part (33) at one end of the second component (3) is in contact with a switch (5) arranged on the inner side surface of the lock body (8), and the bottom of the switch (5) is connected with an alarm (6).
2. The lock opening and closing door detecting device as claimed in claim 1, wherein: the top surface of the other end of the second component (3) is flush with the side surface of the first base body (4).
3. The lock opening and closing door detecting device as claimed in claim 1, wherein: the first member (2) is provided with a downwardly extending boss (22).
4. The lock opening and closing door detecting device as claimed in claim 1, wherein: the switch (5) is a disconnection switch.
5. The lock opening and closing door detecting device as claimed in claim 1, wherein: the front of the first base body (4) is provided with a first limit column (42) above the second component (3), and a second limit column (43) below the first base body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223302434.6U CN219100977U (en) | 2022-12-06 | 2022-12-06 | Door opening and closing detection device for lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223302434.6U CN219100977U (en) | 2022-12-06 | 2022-12-06 | Door opening and closing detection device for lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219100977U true CN219100977U (en) | 2023-05-30 |
Family
ID=86452854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223302434.6U Active CN219100977U (en) | 2022-12-06 | 2022-12-06 | Door opening and closing detection device for lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219100977U (en) |
-
2022
- 2022-12-06 CN CN202223302434.6U patent/CN219100977U/en active Active
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