CN210511792U - Gas on-off prompting device and gas stove using same - Google Patents
Gas on-off prompting device and gas stove using same Download PDFInfo
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- CN210511792U CN210511792U CN201920804888.2U CN201920804888U CN210511792U CN 210511792 U CN210511792 U CN 210511792U CN 201920804888 U CN201920804888 U CN 201920804888U CN 210511792 U CN210511792 U CN 210511792U
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- 230000009471 action Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 4
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Abstract
The utility model discloses a gas break-make suggestion device and use its gas-cooker, shown suggestion device including setting up the on-off valve on the gas pipeline, and with the micro-gap switch of on-off valve linkage, micro-gap switch are connected with the light source looks electricity of gas-cooker display screen through drawing forth the wire. The utility model provides a suggestion device puts out a fire at the gas-cooker after, through the state of opening of screen light suggestion user's air supply line, supervise the user and close the air supply line after using the gas-cooker, the reducible phenomenon that can't ignite because of the gas-cooker that causes is not opened to the air supply line simultaneously, suitable using widely.
Description
Technical Field
The utility model belongs to the technical field of cooking utensils, specifically speaking relates to a gas break-make suggestion device and use its gas-cooker.
Background
At present, gas cookers are widely used, but convenience is brought to life of users, and meanwhile, problems are caused, for example, the gas cookers are poorly connected with hoses to cause long-time micro gas leakage, parts in the gas cookers are aged to cause long-time gas leakage, gas is gathered after long-time leakage in indoor space, and the risk of explosion and deflagration is increased when the gas is gathered to a certain degree. Although the existing conventional gas stove is provided with the switch valve on the connecting hose, most users often neglect or forget to close gas supply after using the gas stove, and part of users even leave the valve open all the year before the stove, so that great potential safety hazards exist.
In view of this, the present invention is especially provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem lies in overcoming the not enough of prior art, provides a gas-cooker suggestion device, include the micro-gap switch that links mutually with the gas pipeline on-off valve, micro-gap switch is connected with the display screen light source looks electricity of gas-cooker, makes the gas-cooker can be according to the state of opening of the position determination on-off valve of on-off valve after putting out a fire to through the state of opening of screen light suggestion user air supply line, supervise and urge the user to close the air supply line after using the gas-cooker.
In order to achieve the technical purpose, the utility model adopts the following basic concept:
the utility model provides a gas break-make suggestion device, including setting up on gas pipeline 3 on-off valve 2, and with the micro-gap switch of 2 linkages of on-off valve, micro-gap switch is connected with the light source looks electricity of gas-cooker display screen 1 through drawing wire 4.
In the above-mentioned scheme, the microswitch is a contact mechanism having a minute contact interval and a snap action mechanism and performing a switching operation with a predetermined stroke and a predetermined force, and the contact and the snap action mechanism are covered by a housing, and a transmission part is provided outside the microswitch to transmit an external force or a stroke to the snap action mechanism and the contact to realize a switching function. The utility model discloses link micro-gap switch and gas on-off valve mutually, the accurate break-make condition that reflects the gas pipeline of the switching state of accessible micro-gap switch, and micro-gap switch is connected with the display screen light source looks electricity of gas-cooker simultaneously, and the change of accessible display screen light source reflects the break-make condition of gas pipeline directly perceivedly, supervises and urges the user to close the gas air feed after using the gas-cooker, reduces the risk that the gas leaked.
The utility model discloses a further scheme does: the gas pipeline 3 comprises a hose arranged at the bottom of the gas stove, the hose is partially exposed at the front side of the gas stove, the on-off valve 2 is arranged at the exposed part of the hose, and a lead-out wire 4 of the microswitch is electrically connected with a light source of the display screen 1 from the bottom of the gas stove.
In the scheme, due to the fact that the gas stove is placed at different positions, the gas inlet of the gas stove is connected with a rigid metal gas supply pipeline at home through a hose, the hose provided with the on-off valve is exposed at the bottom of the front side of the gas stove, and a user can conveniently notice the existence of the on-off valve and operate on-off of gas. Meanwhile, the microswitch is connected to the bottom of the gas stove through a lead-out wire, so that the circuit is protected from being influenced by oil smoke, the transmission precision of the prompting device is guaranteed, and the appearance is not disordered.
The utility model discloses a further scheme does: the transmission part of the microswitch is arranged inside the on-off valve 2, an operation body is arranged on a valve rod of the on-off valve 2, and the operation body is abutted against or separated from the transmission part along with the rotation of the valve rod.
The utility model discloses a further scheme does: the operating body is a stop block arranged on the circumferential direction of the valve rod, and the stop block moves along the circumferential direction of the valve rod and is abutted against or separated from the transmission part.
In the above scheme, the operation body shows the structure of applying external force or distance transmission to micro-gap switch transmission portion, and transmission portion sets up in the on-off valve body, and the valve body has played the protection to the micro-gap switch structure, and the on-off valve is still including locating the inside rotatable valve rod of valve body, and the ascending dog of valve rod circumference is promptly the operation body, when user switch on-off valve, the dog is rotatory along with the valve rod, with transmission portion ends or separates, realizes micro-gap switch's switching on or breaking off.
The utility model discloses a further scheme does: the transmission part of the microswitch is arranged outside the on-off valve 2, an operating body is arranged on a handle of the on-off valve 2, and the operating body rotates along with the handle and is stopped against or separated from the transmission part.
The utility model discloses a further scheme does: the operating body is a limiting piece arranged at the bottom of the handle, and the limiting piece moves along the circumferential direction of the bottom of the handle and is stopped against or separated from a transmission part of the microswitch.
In the above scheme, the operating body represents a structure for applying external force or path transmission to the transmission part of the microswitch, the transmission part is arranged at the position, close to the handle, outside the on-off valve, and the limiting piece is arranged at the bottom of the handle, so that the limiting piece of the handle is used as the operating body, when a user rotates the on-off valve of the handle switch, the limiting piece rotates along with the pivoting direction of the handle and is abutted against or separated from the transmission part, and the on-off of the microswitch is realized.
The utility model discloses a further scheme does: the outgoing line of the microswitch is electrically connected with the controller through a plug wire terminal 5 at the bottom of the gas stove, and the controller controls the light source of the display screen 1 according to the opening and closing state of the microswitch.
In the above scheme, the gas stove bottom is equipped with the plug wire terminal of connecting the lead-out wire, the terminal can directly be connected with the display screen light source looks electricity, also can be connected with the display screen light source looks electricity through the controller, and when the signal of telecommunication when micro-gap switch switched on was received to the controller, the light source of accessible multiple mode control display screen played the effect of reminding the user.
The utility model discloses a further scheme does: the controller controls the display screen 1 to turn on or off the light source according to the on-off state of the microswitch, or controls the display screen 1 to repeatedly turn on or off the light source at a certain frequency.
In the above scheme, the on-off of the on-off valve can guide the micro switch to enter the on-off state, and the on-off of the micro switch can be detected by the controller, so that the controller can determine the on-off of the display screen light source according to the on-off state of the micro switch. The controller can control the display screen to be normally on according to the opening and closing state of the microswitch, and the normally on display screen can play a role in prompting a user to close the gas on-off valve when the on-off valve of the gas pipeline is not closed after the gas stove is used; further, the controller can light the display screen repeatedly with certain frequency according to micro-gap switch's on-off state, forms the display screen stroboscopic to play the effect that the suggestion user closed the gas air feed.
The utility model discloses a further scheme does: the controller controls the display screen 1 to turn on the light sources with different colors according to the on-off state of the microswitch.
In the scheme, the display screen of the gas stove adopts display screens with various backlight colors, the controller can select to light a specific color according to the on-off state of the microswitch, and the specific color is different from the backlight color of the display screen in the use process of the gas stove so as to prompt a user; for example, when the gas stove is used, the display screen is blue in backlight, and after the gas stove is used, when the on-off valve of the gas pipeline is not closed, the controller controls the display screen to be normally on with red backlight so as to prompt a user to close the on-off valve.
To better illustrate the effect of the present invention, the working method is illustrated here: the gas outlet of the gas pipeline is connected with the gas inlet of the gas stove, the gas pipeline is provided with a microswitch linked with the on-off valve, and a lead-out wire of the microswitch is connected with a plug wire terminal at the bottom of the gas stove to realize the electric connection with a controller of the gas stove. When the gas stove is used by a user and the on-off valve is not closed, the microswitch linked with the on-off valve is always in a closed state, and the display screen is in a bright green and normally bright, so that the effect of prompting the user is achieved. When the user closes the front valve of the stove, the microswitch is in an off state, and the display screen is powered off to stop working, so that the screen becomes dark.
The utility model also provides a gas-cooker, gas-cooker front side bottom is equipped with the air inlet that links to each other with the gas outlet of gas pipeline, and the gas outlet that the on-off valve is close to the gas pipe links to each other, the gas-cooker uses as above gas break-make suggestion device.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has:
1. the utility model provides a gas break-make prompting device adopts the micro-gap switch linked with the break-make valve, utilizes the display screen light source of the gas stove to prompt the user to close the gas supply, and has simple and more visual operation logic;
2. the utility model provides a gas break-make suggestion device accessible micro-gap switch's switching state control changes the colour and the lighting system of display screen light source, can further remind the user to close the gas air feed.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic top view of a gas cooker with a gas on-off prompting device applied in the present invention;
fig. 2 is a schematic view of a gas cooker with a gas on-off prompting device.
In the figure: the display device comprises a display screen 1, an on-off valve 2, an air supply pipeline 3, a lead-out wire 4 and a plug wire terminal 5.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the utility model provides a gas-cooker suggestion device, include the micro-gap switch with gas pipeline on-off valve looks linkage, micro-gap switch is connected with the display screen light source looks electricity of gas-cooker, makes the gas-cooker can confirm the state of opening of on-off valve according to the position of on-off valve after putting out a fire to through the state of opening of screen light suggestion user's air supply line, supervise the user and close the air supply line after using the gas-cooker.
Example 1
In the embodiment, the gas on-off prompting device comprises an on-off valve 2 arranged on a gas pipeline 3 and a microswitch linked with the on-off valve 2, wherein the microswitch is electrically connected with a light source of a gas stove display screen 1 through a lead-out wire 4.
In this embodiment, the microswitch is a contact mechanism having a minute contact gap and a snap action mechanism and performing a switching operation with a predetermined stroke and a predetermined force, and the contact and the snap action mechanism are covered with a case, and a transmission part is provided outside the microswitch to transmit an external force or a stroke to the snap action mechanism and the contact to realize a switching function. The utility model discloses link micro-gap switch and gas on-off valve mutually, the accurate break-make condition that reflects the gas pipeline of the switching state of accessible micro-gap switch, and micro-gap switch is connected with the display screen light source looks electricity of gas-cooker simultaneously, and the change of accessible display screen light source reflects the break-make condition of gas pipeline directly perceivedly, supervises and urges the user to close the gas air feed after using the gas-cooker, reduces the risk that the gas leaked.
In this embodiment, the gas pipeline 3 includes a hose disposed at the bottom of the gas stove, the hose is partially exposed at the front side of the gas stove, the on-off valve 2 is disposed at the exposed portion of the hose, and the lead-out wire 4 of the microswitch is electrically connected to the light source of the display screen 1 from the bottom of the gas stove.
In this embodiment, the hose is a part of a gas pipeline, and because the gas stove is placed at different positions, the hose is usually adopted to connect the gas inlet of the gas stove with a rigid metal gas supply pipeline at home, and the hose provided with the on-off valve is exposed at the bottom of the front side of the gas stove, so that a user can notice the existence of the on-off valve and operate the on-off of the gas conveniently. Meanwhile, the microswitch is connected to the bottom of the gas stove through a lead-out wire, so that the circuit is protected from being influenced by oil smoke, the transmission precision of the prompting device is guaranteed, and the appearance is not disordered.
In this embodiment, the transmission portion of the micro switch is disposed inside the on-off valve 2, and the valve rod of the on-off valve 2 is provided with the operation body, and the operation body is rotated along with the valve rod and is abutted against or separated from the transmission portion.
In this embodiment, the operating body is a stopper disposed on the valve rod in the circumferential direction, and the stopper moves in the circumferential direction of the valve rod and is stopped against or separated from the transmission part.
In this embodiment, the operation body represents the structure that exerts external force or distance transmission to micro-gap switch transmission portion, and transmission portion sets up in the on-off valve body, and the valve body has played the protection to the micro-gap switch structure, and the on-off valve is still including locating the inside rotatable valve rod of valve body, and the ascending dog of valve rod circumference is promptly the operation body, when user switch on-off valve, the dog is rotatory along with the valve rod, with transmission portion end to or the separation, realizes micro-gap switch's switching on or breaking off.
In this embodiment, the outgoing line of the microswitch is electrically connected to the controller through the plug terminal 5 at the bottom of the gas stove, and the controller controls the light source of the display screen 1 according to the on-off state of the microswitch.
In this embodiment, the gas-cooker bottom is equipped with the plug wire terminal of connecting the wire of drawing forth, the terminal can directly be connected with display screen light source looks electricity, also can be connected with display screen light source looks electricity through the controller, and when the signal of telecommunication when micro-gap switch switched on was received to the controller, the light source of accessible multiple mode control display screen played the effect of reminding the user.
In this embodiment, the controller controls the display screen 1 to turn on or off the light source according to the on/off state of the micro switch, or controls the display screen 1 to repeatedly turn on and off the light source at a certain frequency.
In this embodiment, the on-off state of the on-off valve can guide the micro switch to enter the on-off state, and the on-off state of the micro switch can be detected by the controller, so that the controller can determine the on-off state of the display screen light source according to the on-off state of the micro switch. The controller can control the display screen to be normally on according to the opening and closing state of the microswitch, and the normally on display screen can play a role in prompting a user to close the gas on-off valve when the on-off valve of the gas pipeline is not closed after the gas stove is used; further, the controller can light the display screen repeatedly with certain frequency according to micro-gap switch's on-off state, forms the display screen stroboscopic to play the effect that the suggestion user closed the gas air feed.
To better illustrate the effect of the present embodiment, the working method is illustrated here: the gas outlet of the gas pipeline is connected with the gas inlet of the gas stove, the gas pipeline is provided with a microswitch linked with the on-off valve, and a lead-out wire of the microswitch is connected with a plug wire terminal at the bottom of the gas stove to realize the electric connection with a controller of the gas stove. When the gas stove is used by a user and the on-off valve is not closed, the microswitch linked with the on-off valve is always in a closed state, and the display screen is in a bright green and normally bright, so that the effect of prompting the user is achieved. When the user closes the front valve of the stove, the microswitch is in an off state, and the display screen is powered off to stop working, so that the screen becomes dark.
Example 2
This example differs from example 1 in that:
in this embodiment, the transmission portion of the micro switch is disposed outside the on-off valve 2, and the handle of the on-off valve 2 is provided with the operation body, and the operation body rotates along with the handle and is stopped against or separated from the transmission portion.
In this embodiment, the operating body is a limiting piece arranged at the bottom of the handle, and the limiting piece moves along the circumferential direction of the bottom of the handle and is abutted against or separated from the transmission part of the microswitch.
In this embodiment, the operating body represents a structure that applies an external force or a path transmission to the transmission portion of the micro switch, the transmission portion is disposed at a position outside the on-off valve and close to the handle, and the handle bottom is provided with the limiting piece.
In this embodiment, the controller controls the display screen 1 to turn on the light sources of different colors according to the on/off state of the micro switch.
In the embodiment, the display screen of the gas stove adopts a display screen with various backlight colors, the controller can select to light a specific color according to the on-off state of the microswitch, and the specific color is different from the backlight color of the display screen in the use process of the gas stove so as to prompt a user; for example, when the gas stove is used, the display screen is blue in backlight, and after the gas stove is used, when the on-off valve of the gas pipeline is not closed, the controller controls the display screen to be normally on with red backlight so as to prompt a user to close the on-off valve.
Other embodiments of this example are the same as example 1.
Example 3
The embodiment provides a gas stove, wherein a gas inlet connected with a gas outlet of a gas pipeline is formed in the bottom of the front side of the gas stove, an on-off valve is connected with a gas outlet close to a gas pipe, and the gas stove is provided with the gas on-off prompting device as in embodiment 1 or 2.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (10)
1. The gas on-off prompting device is characterized by comprising an on-off valve (2) arranged on a gas pipeline (3) and a microswitch linked with the on-off valve (2), wherein the microswitch is electrically connected with a light source of a gas stove display screen (1) through a lead-out wire (4).
2. The gas on-off prompting device as defined in claim 1, wherein the gas pipeline (3) comprises a hose arranged at the bottom of the gas stove, the hose is partially exposed at the front side of the gas stove, the on-off valve (2) is arranged at the exposed part of the hose, and the lead-out wire (4) of the microswitch is electrically connected with the light source of the display screen (1) from the bottom of the gas stove.
3. The gas on-off prompting device according to claim 1 or 2, characterized in that the transmission part of the micro switch is arranged inside the on-off valve (2), an operation body is arranged on a valve rod of the on-off valve (2), and the operation body is abutted or separated from the transmission part along with the rotation of the valve rod.
4. The gas on-off prompting device as defined in claim 3, wherein the operating body is a stopper disposed circumferentially on the valve stem, and the stopper is displaced circumferentially on the valve stem to abut against or separate from the transmission portion.
5. The gas on-off prompting device according to claim 1 or 2, characterized in that the transmission part of the micro switch is arranged outside the on-off valve (2), the handle of the on-off valve (2) is provided with an operating body, and the operating body is abutted against or separated from the transmission part along with the rotation of the handle.
6. The gas on-off prompting device as defined in claim 5, wherein the operating body is a limiting piece arranged at the bottom of the handle, and the limiting piece moves along the circumferential direction of the bottom of the handle and is stopped against or separated from the transmission part of the micro switch.
7. The gas on-off prompting device as defined in claim 1 or 2, wherein the outgoing line of the microswitch is electrically connected with the controller through a plug terminal (5) at the bottom of the gas stove, and the controller controls the light source of the display screen (1) according to the on-off state of the microswitch.
8. The gas on-off prompting device according to claim 7, wherein the controller controls the display screen (1) to turn on or off the light source with a specific color according to the on-off state of the micro switch, or controls the display screen (1) to repeatedly turn on or off the light source with a specific color at a certain frequency.
9. The gas on-off prompting device as defined in claim 7, wherein the controller controls the display screen (1) to turn on light sources of different colors according to the on-off state of the micro switch.
10. A gas cooker characterized by applying the gas on-off prompting device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920804888.2U CN210511792U (en) | 2019-05-30 | 2019-05-30 | Gas on-off prompting device and gas stove using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920804888.2U CN210511792U (en) | 2019-05-30 | 2019-05-30 | Gas on-off prompting device and gas stove using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210511792U true CN210511792U (en) | 2020-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920804888.2U Active CN210511792U (en) | 2019-05-30 | 2019-05-30 | Gas on-off prompting device and gas stove using same |
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| Country | Link |
|---|---|
| CN (1) | CN210511792U (en) |
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2019
- 2019-05-30 CN CN201920804888.2U patent/CN210511792U/en active Active
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