CN216352015U - Manual unlocking device for unlocking valve body - Google Patents
Manual unlocking device for unlocking valve body Download PDFInfo
- Publication number
- CN216352015U CN216352015U CN202123398605.5U CN202123398605U CN216352015U CN 216352015 U CN216352015 U CN 216352015U CN 202123398605 U CN202123398605 U CN 202123398605U CN 216352015 U CN216352015 U CN 216352015U
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- China
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- unlocking
- lock body
- valve body
- antenna
- movable elbow
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Abstract
The utility model discloses a manual unlocking device for unlocking a valve body, which comprises a lock body, a handle and a pressing part, wherein the handle and the pressing part are both connected with the lock body; one end of the lock body and one end of the pressing part form an unlocking area for unlocking the valve body; an antenna is arranged at one end of the lock body and corresponds to one end of the pressing part; an antenna fixing block is arranged at the bottom of the antenna, and an antenna cover plate is arranged on one side of the antenna; the antenna is used for transmitting an unlocking signal; a user holds the handle with one hand and the movable elbow with the other hand, presses the movable elbow, one end of the movable elbow is pulled close to the lock body, and the compression spring compresses; the compressing block is matched with the lock body to clamp the valve body, at the moment, the antenna is close to the valve body to send an unlocking signal to the valve body, and the valve body is unlocked after receiving the signal; after unlocking, the movable elbow is loosened, the compression spring is reset, one end of the movable elbow returns to the initial position, and the unlocking device leaves the valve body; the handle and the movable elbow can be controlled by one hand, so that the device is easy, convenient and fast and is convenient to operate.
Description
Technical Field
The utility model relates to the technical field of valve body unlocking, in particular to a manual unlocking device for unlocking a valve body.
Background
In recent years, liquefied gas as a novel fuel rapidly enters millions of households, brings convenience to life of people, and in the liquefied gas filling industry, however, many irregular filling points are in business, the filling points have no filling quality, filling equipment and filling technology cannot meet the requirements of national regulations, and a large potential safety hazard exists when a liquefied gas steel cylinder is filled with gas. Therefore, in order to prevent such a phenomenon, the liquefied gas filling port (valve body) is locked; unlocking and inflating only to a normal filling point; the existing unlocking device has complex structure and inconvenient operation.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a manual unlocking device for unlocking a valve body.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a manual unlocking device for unlocking a valve body comprises a lock body, a handle and a pressing part, wherein the handle and the pressing part are both connected with the lock body; an unlocking area is formed by one end of the lock body and one end of the pressing part and is used for unlocking the valve body; an antenna is arranged at one end of the lock body and corresponds to one end of the pressing part; an antenna fixing block is arranged in the middle of the antenna, and an antenna cover plate is arranged on one side of the antenna; the antenna is used for transmitting an unlocking signal.
Preferably, the pressing part comprises a movable elbow and a pressing block; the pressing block is arranged at one end of the movable elbow and corresponds to the antenna in position; the lock body is provided with two bulges corresponding to each other in position, the movable elbow is arranged between the two bulges, and the movable elbow is respectively movably connected with the two bulges through a shaft pin.
Preferably, a compression spring is further arranged between the lock body and the movable elbow, one end of the compression spring is embedded into the lock body, and the other end of the compression spring is embedded into the movable elbow.
Preferably, a support frame and a control panel are arranged in the lock body, an iron core is arranged in the support frame, a baffle is arranged on one side of the lock body, which is located on the support frame, and one end of the iron core penetrates through the baffle and is arranged outside the lock body.
Preferably, the control panel is provided with an NFC module, and the lock body is provided with a control panel cover plate at a position corresponding to the control panel.
Preferably, the handle is provided with two grooves corresponding to each other in position.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model designs a manual unlocking device for unlocking a valve body, wherein a user holds a handle with one hand and a movable elbow with the other hand, presses the movable elbow, one end of the movable elbow is pulled close to the distance between the movable elbow and a lock body, and a compression spring is compressed; the compressing block is matched with the lock body to clamp the valve body, at the moment, the antenna is close to the valve body to send an unlocking signal to the valve body, and the valve body is unlocked after receiving the signal; after unlocking, the movable elbow is loosened, the compression spring is reset, one end of the movable elbow returns to the initial position, and the unlocking device leaves the valve body; the handle and the movable elbow can be controlled by one hand, so that the device is easy, convenient and fast and is convenient to operate.
Drawings
FIG. 1 is a schematic structural diagram according to the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic view of an unlock state according to the present invention.
Illustration of the drawings:
1. a lock body, a handle and a lock body 2,
3. a pressing part 4, a valve body,
5. a shaft pin 6, a compression spring,
11. an antenna 12, an antenna fixing block,
13. the antenna cover plate, 14, the protrusion,
15. a support frame 16, a control panel,
17. the iron core, 18, the baffle plate,
19. a control panel cover plate 21, a groove,
31. movable elbow, 32, compact heap.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, a manual unlocking device for unlocking a valve body comprises a lock body 1, a handle 2 and a pressing part 3, wherein the handle 2 and the pressing part 3 are both connected with the lock body 1; one end of the lock body 1 and one end of the pressing part 3 form an unlocking area for unlocking the valve body 6; an antenna 11 is arranged at one end of the lock body 1, and the antenna 11 corresponds to one end of the pressing part 3; an antenna fixing block 12 is arranged at the bottom of the antenna 11, and an antenna cover plate 13 is arranged on one side of the antenna 11; the antenna 11 is used to transmit an unlock signal.
Wherein, the pressing part 3 comprises a movable elbow 31 and a pressing block 32; the pressing block 32 is arranged at one end of the movable elbow 31 and corresponds to the antenna 11; the lock body 1 is provided with two bulges 14 corresponding to each other in position, the movable elbow 31 is arranged between the two bulges 14, and the movable elbow 31 is movably connected with the two bulges 14 through the shaft pin 5; a compression spring 6 is also arranged between the lock body 1 and the movable elbow 31, one end of the compression spring 6 is embedded in the lock body 1, and the other end of the compression spring 6 is embedded in the movable elbow 31.
A support frame 15 and a control panel 16 are arranged in the lock body 1, an iron core 17 is arranged in the support frame 15, a baffle 18 is arranged on one side of the lock body 1, which is located on the support frame 15, and one end of the iron core 17 penetrates through the baffle 18 and is arranged outside the lock body 1.
The control panel 16 is provided with an NFC module, and the lock body 1 is provided with a control panel cover plate 19 at a position corresponding to the control panel 16.
The handle 2 is provided with two grooves 21 corresponding to each other in position; the convenience is more convenient and labor-saving when the user grips the handle 2.
The working principle of the utility model is as follows: a user holds the handle 2 with one hand and the movable elbow 31 with the other hand, presses the movable elbow 31, one end of the movable elbow 31 is pulled close to the lock body 1, and the compression spring 6 compresses; the compressing block 32 is matched with the lock body 1 to clamp the valve body 4, at the moment, the antenna 11 is close to the valve body 4 to send an unlocking signal to the valve body 4, and the valve body 4 is unlocked after receiving the signal; after unlocking, the movable elbow 31 is loosened, the compression spring 6 is reset, one end of the movable elbow 31 returns to the initial position, and the unlocking device leaves the valve body 4; the handle 2 and the movable elbow 31 can be controlled by one hand, so that the operation is easy, convenient and fast and convenient.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. A manual unlocking device for unlocking a valve body is characterized by comprising a lock body, a handle and a pressing part, wherein the handle and the pressing part are both connected with the lock body; an unlocking area is formed by one end of the lock body and one end of the pressing part and is used for unlocking the valve body; an antenna is arranged at one end of the lock body and corresponds to one end of the pressing part; an antenna fixing block is arranged in the middle of the antenna, and an antenna cover plate is arranged on one side of the antenna; the antenna is used for transmitting an unlocking signal.
2. The manual unlocking device for unlocking the valve body according to claim 1, wherein the pressing portion comprises a movable elbow and a pressing block; the pressing block is arranged at one end of the movable elbow and corresponds to the antenna in position; the lock body is provided with two bulges corresponding to each other in position, the movable elbow is arranged between the two bulges, and the movable elbow is respectively movably connected with the two bulges through a shaft pin.
3. The manual unlocking device for unlocking a valve body according to claim 2, wherein a compression spring is further arranged between the lock body and the movable elbow, one end of the compression spring is embedded in the lock body, and the other end of the compression spring is embedded in the movable elbow.
4. The manual unlocking device for unlocking the valve body according to claim 1, wherein a support frame and a control panel are arranged in the lock body, an iron core is arranged in the support frame, a baffle is arranged on one side of the lock body, and one end of the iron core penetrates through the baffle and is arranged outside the lock body.
5. The manual unlocking device for unlocking the valve body according to claim 4, wherein the control board is provided with an NFC module, and the lock body is provided with a control board cover plate at a position corresponding to the control board.
6. The manual unlocking device for unlocking a valve body according to claim 1, wherein the handle is provided with two grooves corresponding to each other in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398605.5U CN216352015U (en) | 2021-12-31 | 2021-12-31 | Manual unlocking device for unlocking valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123398605.5U CN216352015U (en) | 2021-12-31 | 2021-12-31 | Manual unlocking device for unlocking valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216352015U true CN216352015U (en) | 2022-04-19 |
Family
ID=81166875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123398605.5U Active CN216352015U (en) | 2021-12-31 | 2021-12-31 | Manual unlocking device for unlocking valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216352015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931417A (en) * | 2022-11-24 | 2023-04-07 | 江苏颖盛化工有限公司 | Device for non-contact picking up chemical raw materials and picking up method thereof |
-
2021
- 2021-12-31 CN CN202123398605.5U patent/CN216352015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115931417A (en) * | 2022-11-24 | 2023-04-07 | 江苏颖盛化工有限公司 | Device for non-contact picking up chemical raw materials and picking up method thereof |
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