CN220669516U - Multi-specification universal automatic fire closing device - Google Patents
Multi-specification universal automatic fire closing device Download PDFInfo
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- CN220669516U CN220669516U CN202322183628.7U CN202322183628U CN220669516U CN 220669516 U CN220669516 U CN 220669516U CN 202322183628 U CN202322183628 U CN 202322183628U CN 220669516 U CN220669516 U CN 220669516U
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- automatic fire
- assembly
- insert
- knob
- groove
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- 238000003756 stirring Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a multi-specification universal automatic fire closing device, which comprises an automatic fire closing device main body, a fire closing device and a fire closing device, wherein the automatic fire closing device main body is provided with a shell, an automatic fire closing mechanism and a power supply; the automatic fire closing mechanism is in driving connection with a rotating piece; the bottom of the rotating piece is detachably provided with a universal knob assembly; the universal knob assembly comprises a knob, a first insert and a second insert; the knob is provided with a stirring part and a connecting part connected below the stirring part, and a first assembly groove is concavely arranged at the bottom of the connecting part upwards; the first insert is inserted into the first assembly groove in a pluggable manner, the bottom of the first insert is provided with a second assembly groove in an upward concave manner, and the second assembly groove is in a circle; the second inserts can be inserted into the second assembly grooves in a pluggable mode, third assembly grooves are concavely formed in the bottoms of the second inserts upwards, and the third assembly grooves are cut into circles. Therefore, the automatic fire closing device can be suitable for mounting and applying the knobs of the gas cookers with various specifications.
Description
Technical Field
The utility model relates to the technical field of gas stove accessories, in particular to a multi-specification universal automatic fire closing device.
Background
When the gas stove is used for cooking, the situation that the gas stove is forgotten to be turned off in time is frequently encountered, and certain defects and potential safety hazards exist in the phenomenon, so that on one hand, food is cooked too much or is burned dry due to too long cooking time, and on the other hand, fire and other risks are easily caused.
The current solutions in the industry mainly include:
1. the gas stove is internally provided with a dry burning prevention function; the current market is less occupied.
2. The automatic fire closing device is additionally arranged on the switch of the original gas stove, and the switch of the gas stove is automatically closed according to the set time by utilizing the automatic fire closing device.
However, in the prior art, the automatic fire closing device is additionally arranged, and the matched concave position is designed for a special gas stove knob, when the automatic fire closing device is additionally arranged, the concave position is matched with the gas stove knob for positioning, and then the knob of the gas stove can be controlled through the automatic fire closing device, so that the gas stoves with various specifications on the market are required to be designed and manufactured for a production/sales end, the mass production and manufacturing are not facilitated, the period and other aspects are difficult to control in the aspects of stock and responding to market demands, the selective purchasing difficulty is increased for users, and if the selective purchasing is wrong, the use time is delayed, and the purchasing experience is influenced. Some of them can be commonly used with different knobs, for example, CN 218721702U discloses an external cooking range timer, which comprises a hollow cylindrical timer main body, and a cover body is arranged at the top of the timer main body; the bottom of the timer main body is provided with a plurality of supporting legs and a rotary control piece; the inner center of the timer main body is provided with a rotating motor and a power supply, a motor shaft of the rotating motor is fixedly connected with a rotating control piece, and the inner side of the cover body is provided with a controller; the fixed claw can be matched with a knob switch of most stoves; however, the stand bar type oil stain is easy to store below during use, is inconvenient to clean, and after multiple uses, the sucking disc and the fixed claw are easy to reduce performance, so that the sucking disc is unstable in adsorption, unreliable in rotation control and the like, and is not beneficial to popularization and application.
Therefore, a new technical solution is needed to solve the above problems.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a multi-specification universal automatic fire-closing device, which can be applied to the installation and application of multi-specification gas stove knobs.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a general automatic fire closing device of many specifications, includes the automatic fire closing device main part, and it has casing and sets up automatic fire closing mechanism, the power in the casing, the power provides power for automatic fire closing mechanism; the automatic fire closing mechanism is in driving connection with a rotating piece;
the bottom of the rotating piece is detachably provided with a universal knob assembly; the universal knob assembly comprises a knob, a first insert and a second insert; the knob is provided with a stirring part and a connecting part connected below the stirring part, a first assembly groove is concavely arranged at the bottom of the connecting part upwards, and the first assembly groove is in a regular polygon shape; the first insert is inserted into the first assembly groove in a pluggable manner, the outer peripheral side of the first insert is matched with the inner peripheral side of the first assembly groove, a second assembly groove is concavely formed in the bottom of the first insert upwards, and the second assembly groove is in a cut circle shape; the second inserts can be inserted into the second assembly grooves in a pluggable mode, the outer peripheral sides of the second inserts are matched with the inner peripheral sides of the second assembly grooves, third assembly grooves are formed in the bottoms of the second inserts in an upward concave mode, and the third assembly grooves are cut into circles.
As a preferable scheme, the first assembly groove is in a regular octagon shape.
As a preferable scheme, an operation groove which is convenient for taking out the second insert is arranged beside the second assembly groove in a penetrating way.
As a preferable mode, the operation groove penetrates through the second assembly groove through the side notch, and the operation groove extends beyond one end or two ends of the side notch to serve as an extraction auxiliary groove of the first insert.
As a preferable scheme, the bottom of the rotating member is provided with an assembling position, and the poking part stretches into the assembling position to achieve the positioning of the knob on the rotating member, so that the knob synchronously rotates along with the rotating member.
As a preferable scheme, the assembly position comprises a circular concave cavity which is concavely arranged upwards and is arranged at the bottom of the rotating piece, two stop walls extend inwards from the inner peripheral side wall of the circular concave cavity, and the two stop arms are arranged in parallel and are respectively positioned in quadrants of the circular concave cavity, which are diagonally arranged.
As a preferable scheme, the shell comprises an upper shell and a bottom shell, the upper shell is covered above the bottom shell, and the power supply is positioned between the upper shell and the bottom shell; the bottom of the bottom shell is provided with a through hole, and the knob is positioned in the shell and corresponds to the through hole.
Compared with the prior art, the automatic fire closing device has obvious advantages and beneficial effects, and particularly, the technical scheme mainly comprises the steps that the automatic fire closing mechanism is connected with the rotating piece in a driving mode, the bottom of the rotating piece is detachably provided with the universal knob assembly, the universal knob assembly comprises the knob, the first insert and the second insert, different assembly grooves can be formed in the knob, the first insert and the second insert, so that after a user purchases the multi-specification universal automatic fire closing device, the automatic fire closing device can be directly used, if three assembly grooves are applicable, the automatic fire closing device can be directly used, if the second assembly grooves are applicable, the second insert can be pulled out for use, and if the first assembly grooves are applicable, the first insert (together with the second insert) can be pulled out for use, the automatic fire closing device can be applicable to the installation application of a multi-specification gas stove, the automatic fire closing device is beneficial to mass production, the period and the like in the aspects of stock and response to market demand can be better controlled, and the user can purchase is simple.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a perspective view of a multi-gauge universal automatic fire shut-off device according to an embodiment of the present utility model;
FIG. 2 is another perspective view of a multi-gauge universal automatic fire shut-off device according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a multi-gauge universal automatic fire shut-off device according to an embodiment of the present utility model;
FIG. 4 is an assembled view of a universal knob assembly of a multi-gauge universal automatic fire shut off device according to an embodiment of the present utility model;
FIG. 5 is an exploded view of a universal knob assembly of a multi-gauge universal automatic fire shut off device according to an embodiment of the present utility model;
FIG. 6 is a first matched use case diagram of a universal knob assembly of a multi-gauge universal automatic fire shut-off device according to an embodiment of the present utility model;
FIG. 7 is a diagram of a second matched use case of a universal knob assembly of a multi-gauge universal automatic fire shut-off device according to an embodiment of the present utility model;
FIG. 8 is a diagram of a third matched use case of a universal knob assembly of a multi-gauge universal automatic fire shut-off device according to an embodiment of the present utility model;
FIG. 9 is a schematic diagram showing two positioning directions of a rotating member and a knob of a multi-specification universal automatic fire-closing device according to an embodiment of the present utility model.
The attached drawings are used for identifying and describing: the automatic fire closing apparatus includes an automatic fire closing apparatus main body 100, an automatic fire closing mechanism 101, a power source 102, a timer 103, a PCBA board 104, a display screen 105, an upper case 106, a bottom case 107, a through hole 108, an anti-slip rubber pad 200, a rotating member 1011, a circular cavity 1012, a stopper arm 1013, a general knob assembly 20, a knob 21, a first insert 22, a second insert 23, a striking part 211, a connecting part 212, a first fitting groove 2121, a second fitting groove 221, a third fitting groove 231, an operation groove 222, a side notch 223, a pull-out auxiliary groove 224, a torsion spring 30, and a stopper pin 40.
Detailed Description
Referring to fig. 1 to 9, specific structures of embodiments of the present utility model are shown.
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
The utility model provides a general automatic fire closing device of many specifications, includes that it has casing and automatic fire closing mechanism 101, power supply 102 that set up in the casing to close fire device main part 100 automatically, power supply 102 provides power for automatic fire closing mechanism 101; the automatic fire closing mechanism 101 is configured with a timer 103, and is electrically connected with the timer 103, the power supply 102, the display screen 105 and other functional parts through a PCBA board 104. The automatic fire closing mechanism 101 is a power for driving a switch on a gas stove to rotate, which can adopt the power of the existing automatic fire closing device, and is a mature technology, for example, a motor is used for driving the automatic fire closing mechanism to rotate, as shown in fig. 3, the automatic fire closing mechanism 101 adopts the restoring force of the torsion spring 30 to act on the rotating power, the limiting pin 40 is used for limiting a rotating member 1011, in the switch-on state, the limiting pin 40 is blocked by the Zhou Cexian of the rotating member 1011 to rotate, when the set time is reached, and when the fire is required to be closed, the limiting pin 40 retracts to release the limit on the rotating member 1011, and the rotating member 1011 is driven by the restoring force of the torsion spring 30 to rotate, so as to drive the switch to rotate, thereby closing the fire in real time.
The automatic fire closing mechanism 101 is in driving connection with a rotating member 1011, and an assembling position is arranged at the bottom of the rotating member 1011. The assembly position comprises a circular concave cavity 1012 concavely arranged upwards at the bottom of the rotating member 1011, two stop walls 1013 extend inwards from the inner peripheral side wall of the circular concave cavity 1012, and the two stop arms 1013 are arranged in parallel and are respectively positioned in two diagonally arranged quadrants of the circular concave cavity 1013.
The shell comprises an upper shell 106 and a bottom shell 107, wherein the upper shell 106 covers the top of the bottom shell 107, and the power supply 102 is positioned between the upper shell 106 and the bottom shell 107; the bottom of the bottom case 107 is provided with a circular through hole 108. The bottom of the bottom shell 107 is stuck with an anti-skid rubber pad 200, and the bottom of the anti-skid rubber pad 200 is removably adsorbed and fixed on a panel of the gas stove.
The bottom of the rotating member 1011 is detachably equipped with a universal knob assembly 20; the universal knob assembly 20 comprises a knob 21, a first insert 22 and a second insert 23; the knob 21 is located in the housing and disposed corresponding to the through hole 108. The knob 21 has a toggle portion 211 and a connecting portion 212 connected below the toggle portion 211, and the toggle portion 211 extends into the assembly position to achieve positioning of the knob 21 on the rotating member 1011, so that the knob 21 rotates synchronously with the rotating member 1011. Two stop arms 1013 may be used to position the toggle portion 211 in two directions (longitudinal and transverse), so as to meet the requirements of two positioning directions.
A first assembling groove 2121 is concavely formed at the bottom of the connecting part 212 upwards, and the first assembling groove 2121 is in a regular polygon shape; in this embodiment, the first fitting 2121 has a regular octagon shape, and a portion of the knob connecting portion 212 of the fuel gas cylinder is designed to be a regular octagon shape. The first insert 22 is inserted into the first assembling groove 2121 in a pluggable manner, the outer peripheral side of the first insert 22 is matched with the inner peripheral side of the first assembling groove 2121, the bottom of the first insert 22 is provided with a second assembling groove 221 in a concave manner, and the second assembling groove 221 is in a cut-round shape, usually in a large cut-round shape, for example, the radius of the second assembling groove is 8 mm; the second insert 23 may be inserted into the second assembly groove 221 in a pluggable manner, an outer circumferential side of the second insert 23 is matched with an inner circumferential side of the second assembly groove 221, a third assembly groove 231 is concavely formed in a bottom of the second insert 23, and the third assembly groove 231 is cut round, usually, is a large cut round, for example, has a radius of 8 mm in a bottom view. An operation groove 222 for facilitating the removal of the second insert 23 is provided in the side of the second fitting groove 221, and when the second insert 23 is required to be removed, the second insert 23 can be clamped and pulled out by inserting the clamp into the operation groove 222 and the third fitting groove 231. Further, the operation groove 222 penetrates the second assembly groove 221 through the side notch 223, and the operation groove 222 extends beyond one or both ends of the side notch 223 as the pull-out auxiliary groove 224 of the first insert 22. When the first insert 22 needs to be pulled out, the first insert 22 (together with the second insert 23) may be clamped and pulled out by inserting the clamp into the pull-out auxiliary groove 224 and the third fitting groove 231.
The design of the present utility model is mainly that the automatic fire closing mechanism 101 is driven and connected with the rotating member 1011, the bottom of the rotating member 1011 is detachably assembled with the universal knob assembly 20, the universal knob assembly 20 comprises a knob 21, a first insert 22 and a second insert 23, and the knob 21, the first insert 22 and the second insert 23 can respectively provide different assembling grooves, so that after the user purchases the multi-specification universal automatic fire closing device, if the third assembling groove 231 is applicable, the automatic fire closing device can be directly used, if the second assembling groove 221 is applicable, the second insert 23 is pulled out and then used, if the first assembling groove 2121 is applicable, the first insert 22 (together with the second insert 23) is pulled out and then used, the automatic fire closing device can be applicable to the installation application of the multi-specification gas stove, the automatic fire closing device is favorable for mass production, the period and the like can be better controlled in the aspects of stock and in response to the market demand, and the user can purchase simply.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (7)
1. The utility model provides a general automatic fire closing device of many specifications, includes the automatic fire closing device main part, and it has casing and sets up automatic fire closing mechanism, the power in the casing, the power provides power for automatic fire closing mechanism; the automatic fire closing mechanism is in driving connection with a rotating piece; the method is characterized in that:
the bottom of the rotating piece is detachably provided with a universal knob assembly; the universal knob assembly comprises a knob, a first insert and a second insert; the knob is provided with a stirring part and a connecting part connected below the stirring part, a first assembly groove is concavely arranged at the bottom of the connecting part upwards, and the first assembly groove is in a regular polygon shape; the first insert is inserted into the first assembly groove in a pluggable manner, the outer peripheral side of the first insert is matched with the inner peripheral side of the first assembly groove, a second assembly groove is concavely formed in the bottom of the first insert upwards, and the second assembly groove is in a cut circle shape; the second inserts can be inserted into the second assembly grooves in a pluggable mode, the outer peripheral sides of the second inserts are matched with the inner peripheral sides of the second assembly grooves, third assembly grooves are formed in the bottoms of the second inserts in an upward concave mode, and the third assembly grooves are cut into circles.
2. The multi-specification universal automatic fire shut-off device according to claim 1, wherein: the first assembly groove is in a regular octagon shape.
3. The multi-specification universal automatic fire shut-off device according to claim 1, wherein: and an operation groove which is convenient for taking out the second insert is arranged beside the second assembly groove in a penetrating way.
4. A multi-specification universal automatic fire shut-off device according to claim 3, wherein: the operation groove penetrates through the second assembly groove through the side notch, and extends beyond one end or two ends of the side notch to serve as an auxiliary pulling-out groove of the first insert.
5. The multi-specification universal automatic fire shut-off device according to claim 1, wherein: the bottom of the rotating piece is provided with an assembly position, and the poking part stretches into the assembly position to achieve the positioning of the knob on the rotating piece, so that the knob synchronously rotates along with the rotating piece.
6. The multi-specification universal automatic fire shut-off device according to claim 5, wherein: the assembly position comprises a circular concave cavity which is concavely arranged upwards and is arranged at the bottom of the rotating piece, two stop walls extend inwards from the inner peripheral side wall of the circular concave cavity, the two stop arms are arranged in parallel and are respectively positioned in quadrants of the circular concave cavity, and the quadrants are diagonally arranged.
7. The multi-specification universal automatic fire shut-off device according to claim 1, wherein: the shell comprises an upper shell and a bottom shell, the upper shell is covered above the bottom shell, and the power supply is positioned between the upper shell and the bottom shell; the bottom of the bottom shell is provided with a through hole, and the knob is positioned in the shell and corresponds to the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183628.7U CN220669516U (en) | 2023-08-14 | 2023-08-14 | Multi-specification universal automatic fire closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322183628.7U CN220669516U (en) | 2023-08-14 | 2023-08-14 | Multi-specification universal automatic fire closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220669516U true CN220669516U (en) | 2024-03-26 |
Family
ID=90333583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322183628.7U Active CN220669516U (en) | 2023-08-14 | 2023-08-14 | Multi-specification universal automatic fire closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220669516U (en) |
-
2023
- 2023-08-14 CN CN202322183628.7U patent/CN220669516U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |