CN215803879U - Safety lock of rescue vehicle - Google Patents
Safety lock of rescue vehicle Download PDFInfo
- Publication number
- CN215803879U CN215803879U CN202121571870.6U CN202121571870U CN215803879U CN 215803879 U CN215803879 U CN 215803879U CN 202121571870 U CN202121571870 U CN 202121571870U CN 215803879 U CN215803879 U CN 215803879U
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- lock
- safety lock
- locking hole
- electrically connected
- rescue vehicle
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Abstract
The utility model discloses a safety lock of a rescue vehicle. The method comprises the following steps: the lock body is provided with a lock beam at the upper part, the base part of the lock beam is connected with the lock body, and the free end of the lock beam is movably connected with a locking hole arranged on the lock body; a mounting seat arranged in the middle of the locking hole; the lower end of the resetting element is fixedly arranged on the mounting seat; a magnetic body connected to an upper end of the reset element; the Hall element is arranged at the bottom of the locking hole and is used for detecting the magnetic field change of the magnetic body in the closing process of the safety lock and outputting an electric signal; the single chip microcomputer is electrically connected with the Hall element and used for receiving the electric signal from the Hall element and converting the electric signal into the opening times of the safety lock; and the first display is arranged on the lock body, is electrically connected with the single chip microcomputer and is used for displaying the accumulated opening times of the safety lock. The utility model has the beneficial effects that: the safety lock unlocking time counting function is provided, and the safety performance can be further improved.
Description
Technical Field
The utility model relates to the field of medical instruments, in particular to a safety lock of a rescue vehicle.
Background
The emergency treatment vehicle is a special vehicle for storing emergency treatment medicines, articles and medical tools, can effectively and quickly rescue critical patients, and has the characteristics of timeliness, accuracy, convenience and easy taking. The emergency treatment vehicle has wide application, is equipped with in each department of the hospital, provides life support for the patient to be rescued, and ensures that the patient obtains precious rescue time.
Because the emergency car can provide life support, it is the leading prerequisite to ensure that necessary medicine, article etc. are sufficient in the emergency car, consequently to the management of emergency car, send the people regularly and carry out artifical check to in time supply to medicine etc. that lack. Simultaneously, the storage cabinet of the rescue vehicle is locked, so that the safety can be further improved.
However, the existing safety lock of the rescue vehicle lacks a counting function, cannot record the opening times, and is inconvenient for managing the rescue vehicle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a safety lock of a rescue vehicle, which has the function of counting the opening times and can further improve the safety performance.
In order to achieve the purpose, the utility model adopts the following technical scheme that:
the lock body is provided with a lock beam at the upper part, the base part of the lock beam is connected with the lock body, and the free end of the lock beam is movably connected with a locking hole arranged on the lock body;
a mounting seat arranged in the middle of the locking hole;
the lower end of the resetting element is fixedly arranged on the mounting seat;
the magnetic body is connected with the upper end of the reset element and is used for moving along the axial direction of the locking hole in the process of opening and closing the safety lock;
the Hall element is arranged at the bottom of the locking hole and is used for detecting the magnetic field change of the magnetic body in the closing process of the safety lock and outputting an electric signal;
the single chip microcomputer is electrically connected with the Hall element and used for receiving the electric signal from the Hall element and converting the electric signal into the opening times of the safety lock;
the first display is arranged on the lock body, is electrically connected with the single chip microcomputer and is used for displaying the accumulated opening times of the safety lock;
when the free end of the lock beam is inserted into the locking hole, the upper end of the magnetic body is abutted against the free end of the lock beam, and the reset element is in a compressed state.
Preferably, the method further comprises the following steps:
the second display is arranged on the lock body, positioned below the first display, electrically connected with the single chip microcomputer and used for displaying the opening times of the safety lock after the last reset;
and the zero clearing button is respectively and electrically connected with the second display and the singlechip and is used for zero clearing the starting times recorded by the second display.
Preferably, the method further comprises the following steps:
the article confirmation key is arranged on the lock body and is positioned below the second display;
and the article indicating lamp is arranged on the lock body and is positioned above the article confirmation key and electrically connected with the article confirmation key so as to prompt that articles in the rescue vehicle are complete.
Preferably, the method further comprises the following steps:
the checking confirmation key is arranged on the lock body and is positioned at one side of the article confirmation key;
and the counting indicator lamp is arranged on the lock body, is positioned above the counting confirmation key and is electrically connected with the counting confirmation key for prompting the completion of counting in the rescue vehicle.
The beneficial effects of utility model are that: the safety lock unlocking time counting function is provided, and the safety performance can be further improved.
Drawings
Fig. 1 is a schematic view of a safety lock of a rescue vehicle.
Fig. 2 is a sectional view of the safety lock of the utility model.
In the figure, the lock body 110, the lock beam 111, the locking hole 112, the mounting seat 121, the reset element 122, the magnetic body 123, the hall element 130, the first display 150, the second display 160, the clear button 161, the article confirmation key 170, the article indicator light 171, the tally confirmation key 180, the tally indicator light 181, and the security lock 1 are shown.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1-2, in one implementation form of the present invention, to achieve the above object, the present invention adopts the following technical solutions, including:
the lock body 110 is provided with a lock beam 111 at the upper part thereof, the base of the lock beam 111 is connected with the lock body 110, and the free end of the lock beam 111 is movably connected with a locking hole 112 arranged on the lock body 110.
The mounting seat 121 is arranged in the middle of the locking hole; the lower end of the reset element 122 is fixedly arranged on the mounting seat 121; the magnetic body 123 is connected with the upper end of the reset element 122 and is used for moving along the axial direction of the locking hole in the process of opening and closing the safety lock; preferably, the return element 122 is a cylindrical coil spring. More preferably, the magnetic body 123 is a magnet.
The hall element 130 is arranged at the bottom of the locking hole 112 and is used for detecting the magnetic field change of the magnetic body 123 in the closing process of the safety lock 1 and outputting an electric signal; the singlechip is electrically connected with the Hall element 130 and is used for receiving the electric signal from the Hall element and converting the electric signal into the opening times of the safety lock; the first display 150 is arranged on the lock body 110, electrically connected with the single chip microcomputer, and used for displaying the accumulated opening times of the safety lock 1; when the free end of the lock beam 111 is inserted into the locking hole 112, the upper end of the magnetic body 123 abuts against the free end of the lock beam 111, and the reset element 122 is in a compressed state.
When the safety lock 1 is opened, the free end of the lock beam 111 extends out of the locking hole 112, the magnetic body 123 moves upwards under the action of the restoring force of the reset element 122, the hall element 130 at the bottom of the locking hole 112 detects the change of the magnetic field of the magnetic body 123 and sends an electric signal to the single chip microcomputer, the single chip microcomputer sends an instruction to the first display 150 after receiving the electric signal, and the numerical value displayed by the first display 150 is increased by one.
In another embodiment, the method further comprises: the second display 160 is arranged on the lock body 110, is positioned below the first display 150, is electrically connected with the single chip microcomputer, and is used for displaying the number of times of opening the safety lock after the last time of zero clearing; and a clear button 161, which is electrically connected to the second display 160 and the single chip microcomputer respectively, and is used for clearing the opening times recorded by the second display.
In another embodiment, the method further comprises: an item confirmation key 170 provided on the lock body 110 below the second display; and the article indicating lamp 171 is arranged on the lock body 110, is positioned above the article confirmation key, is electrically connected with the article confirmation key and is used for prompting that articles in the rescue vehicle are complete.
In another embodiment, the method further comprises: a check body confirmation key 180 provided on the lock body 110 at one side of the item confirmation key; and the counting indicator light 181 is arranged on the lock body 110, is positioned above the counting confirmation key, is electrically connected with the counting confirmation key, and is used for prompting that the counting in the rescue vehicle is finished.
In conclusion, the safety lock 1 for the rescue vehicle has the function of counting the opening times of the safety lock 1, and the safety performance can be further improved. The article confirmation key 170 and the article indicator light 171 are provided to prompt the rescue vehicle that the articles in the rescue vehicle are complete. The system is provided with a check book confirming key 180 and a check book indicating lamp 181, and can prompt the completion of the check book in the rescue vehicle.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (4)
1. A rescue vehicle safety lock, characterized by comprising:
the lock body is provided with a lock beam at the upper part, the base part of the lock beam is connected with the lock body, and the free end of the lock beam is movably connected with a locking hole arranged on the lock body;
a mounting seat arranged in the middle of the locking hole;
the lower end of the resetting element is fixedly arranged on the mounting seat;
the magnetic body is connected with the upper end of the reset element and is used for moving along the axial direction of the locking hole in the process of opening and closing the safety lock;
the Hall element is arranged at the bottom of the locking hole and is used for detecting the magnetic field change of the magnetic body in the closing process of the safety lock and outputting an electric signal;
the single chip microcomputer is electrically connected with the Hall element and used for receiving the electric signal from the Hall element and converting the electric signal into the opening times of the safety lock;
the first display is arranged on the lock body, is electrically connected with the single chip microcomputer and is used for displaying the accumulated opening times of the safety lock;
when the free end of the lock beam is inserted into the locking hole, the upper end of the magnetic body is abutted against the free end of the lock beam, and the reset element is in a compressed state.
2. A rescue vehicle safety lock according to claim 1, further comprising:
the second display is arranged on the lock body, positioned below the first display, electrically connected with the single chip microcomputer and used for displaying the opening times of the safety lock after the last reset;
and the zero clearing button is respectively and electrically connected with the second display and the singlechip and is used for zero clearing the starting times recorded by the second display.
3. A rescue vehicle safety lock according to claim 2, further comprising:
the article confirmation key is arranged on the lock body and is positioned below the second display;
and the article indicating lamp is arranged on the lock body and is positioned above the article confirmation key and electrically connected with the article confirmation key so as to prompt that articles in the rescue vehicle are complete.
4. A rescue vehicle safety lock according to claim 3, further comprising:
the checking confirmation key is arranged on the lock body and is positioned at one side of the article confirmation key;
and the counting indicator lamp is arranged on the lock body, is positioned above the counting confirmation key and is electrically connected with the counting confirmation key for prompting the completion of counting in the rescue vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121571870.6U CN215803879U (en) | 2021-07-12 | 2021-07-12 | Safety lock of rescue vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121571870.6U CN215803879U (en) | 2021-07-12 | 2021-07-12 | Safety lock of rescue vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215803879U true CN215803879U (en) | 2022-02-11 |
Family
ID=80181406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121571870.6U Active CN215803879U (en) | 2021-07-12 | 2021-07-12 | Safety lock of rescue vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215803879U (en) |
-
2021
- 2021-07-12 CN CN202121571870.6U patent/CN215803879U/en active Active
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