CN219774945U - Novel valve body lever touch micro-gap switch - Google Patents
Novel valve body lever touch micro-gap switch Download PDFInfo
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- CN219774945U CN219774945U CN202320732721.6U CN202320732721U CN219774945U CN 219774945 U CN219774945 U CN 219774945U CN 202320732721 U CN202320732721 U CN 202320732721U CN 219774945 U CN219774945 U CN 219774945U
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- pressing
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- 238000007789 sealing Methods 0.000 claims description 12
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 14
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Feeding And Controlling Fuel (AREA)
Abstract
The utility model discloses a novel valve body lever touch micro switch, which belongs to the technical field of kitchen ranges and comprises a valve seat, an electromagnetic valve and a micro switch, wherein the electromagnetic valve is arranged in the valve seat, the micro switch is arranged on the outer side of the valve seat, a valve shaft, a lever and a valve needle are arranged in the valve seat, the lever is movably arranged in the valve seat, a touch pressing end and a pressing end are arranged on the lever, the touch pressing end and the pressing end are arranged on the side face of the lever in a staggered manner, the touch pressing end corresponds to the lower end position of the valve shaft, one side of the pressing end corresponds to one end position of the valve needle, the other side of the pressing end corresponds to the contact position of the micro switch, and the other end of the valve needle corresponds to the working end position of the electromagnetic valve.
Description
Technical Field
The utility model relates to the technical field of kitchen ranges, in particular to a novel valve body lever touch micro switch
Background
The kitchen range is widely used as kitchen utensil, and the electromagnetic valve working end of the existing valve body is opened and the micro switch is touched to be of an independent control structure, so that the product structure has a plurality of accessories, the product failure rate is high, and meanwhile, the independent control structure occupies large space of the product, so that the volume of the product is increased.
Disclosure of Invention
The embodiment of the utility model provides a novel valve body lever touch micro switch, which aims to solve the problems in the background technology.
The embodiment of the utility model adopts the following technical scheme: including disk seat, solenoid valve and micro-gap switch, the solenoid valve is installed in the inside of disk seat, micro-gap switch installs in the outside of disk seat, install valve shaft, lever and needle in the disk seat, lever movable mounting is in the disk seat, be equipped with on the lever and touch the pressure end and press the end, touch the pressure end and press the side of end dislocation installation at the lever, touch the lower extreme position correspondence of pressure end and valve shaft, the one side of pressing the end corresponds with the one end position of needle, the opposite side of pressing the end corresponds with micro-gap switch's contact position, the other end of needle corresponds with the working end position of solenoid valve.
Further, a reset spring and a limiting piece are arranged on the valve needle, the reset spring is sleeved on the valve needle, and the limiting piece is fixedly arranged at one end of the valve needle.
Further, an annular sealing rubber ring is sleeved on the valve needle, and the annular sealing rubber ring is arranged in a groove at a corresponding position on the valve seat.
Further, the rubber cushion and the compression spring are arranged at the working end of the electromagnetic valve, and the rubber cushion is propped against the gas channel through the compression spring.
Further, an elastic contact piece is arranged at the contact point of the micro switch, one end of the contact piece is in fit contact with the pressing end of the lever, and the other end of the contact piece is arranged on the micro switch.
The above at least one technical scheme adopted by the embodiment of the utility model can achieve the following beneficial effects:
firstly, push down the valve shaft, the lower extreme of valve shaft touches the touch-press end of pressing the lever, the lever is rotatory this moment, the end of pressing of lever is pressed the one end of valve needle and is removed, simultaneously, micro-gap switch's contact is opened owing to losing the pressing of lever, micro-gap switch realizes the ignition function, the other end of valve needle is pressed piezoelectricity magnetic valve work end department, make the gas passageway opened, realize coal gas transportation and ignition's synchronism, the device triggers the lever rotation through pushing down the valve shaft, realize synchronous control micro-gap switch and push away the solenoid valve work end, make product structure accessory few, the principle is simple, product fault rate has been reduced, product occupation space is little, make the product volume reduce.
Secondly, when the valve shaft is released and pressed down, the pressing end on the lever loses the pressing of the valve needle, as the valve needle is provided with the reset spring, the compressed reset spring reversely pushes the limiting piece to move, the limiting piece drives the valve needle to move, at the moment, the valve needle contacts one side of the pressing end to reversely push, the other side of the pressing end contacts the contact of the micro switch again, at the moment, the micro switch is back pressed and disconnected, the ignition function is cancelled, and the device can automatically close the ignition function by loosening the pressing valve shaft after the ignition is completed through the rebound resilience of the reset spring.
Thirdly, when the rotary valve shaft drives the valve core to enable the stove fire to be closed, the electric coupler is cooled, no current is formed, the electromagnetic valve loses electromagnetic adsorption force, the compression spring arranged at the working end of the electromagnetic valve resets, the rubber cushion and the gas channel are pushed to form pressing, the gas channel is blocked again, good sealing performance is formed by the pressing of the rubber cushion to the gas channel, and the effect of blocking gas is achieved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the valve needle structure of the present utility model.
FIG. 3 is a schematic view of the internal structure of the valve seat of the present utility model.
Reference numerals
Valve seat 100, valve shaft 110, lever 120, touch-press end 121, press-press end 122, valve needle 130, return spring 131, limit piece 132, annular sealing rubber ring 133, solenoid valve 200, rubber pad 210, compression spring 220, micro-switch 300, and contact piece 310.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The following describes in detail the technical solutions provided by the embodiments of the present utility model with reference to the accompanying drawings.
Referring to fig. 1-3, an embodiment of the utility model provides a novel valve body lever touch micro switch, which comprises a valve seat 100, an electromagnetic valve 200 and a micro switch 300, wherein the electromagnetic valve 200 is installed in the valve seat 100, the micro switch 300 is installed on the outer side of the valve seat 100, a valve shaft 110, a lever 120 and a valve needle 130 are installed in the valve seat 100, the lever 120 is movably installed in the valve seat 100, a pressing end 121 and a pressing end 122 are arranged on the lever 120, the pressing end 121 and the pressing end 122 are installed on the side surface of the lever 120 in a staggered manner, the pressing end 121 corresponds to the lower end position of the valve shaft 110, one side of the pressing end 122 corresponds to one end position of the valve needle 130, the other side of the pressing end 122 corresponds to the contact position of the micro switch 300, and the other end of the valve needle 130 corresponds to the working end position of the electromagnetic valve 200.
When the stove needs to be ignited, the valve shaft 110 is pressed down, the lower end of the valve shaft 110 presses the pressing end 121 of the lever 120, at this time, the lever 120 rotates, the pressing end 122 of the lever 120 presses one end of the valve needle 130 to move, meanwhile, the contact of the micro switch 300 is opened due to the loss of the pressing of the lever 120, the micro switch 300 realizes the ignition function, the other end of the valve needle 130 presses the working end of the piezoelectric valve 200 to open a gas channel, so that the synchronism of gas transportation and ignition is realized, when the fire on the stove is ignited, a couple on the stove is heated, thereby realizing that the current in the couple generates electromagnetic adsorption force to the working end of the electromagnetic valve 200, keeping the working end of the electromagnetic valve 200 in an adsorption opening state, realizing continuous gas transportation combustion of the stove.
Preferably, the valve needle 130 is provided with a return spring 131 and a limiting piece 132, the return spring 131 is sleeved on the valve needle 130, and the limiting piece 132 is fixedly arranged at one end of the valve needle 130 close to the pressing end 122.
When the valve shaft 110 is released to be pressed, the pressing end 122 on the lever 120 loses the pressing of the valve needle 130, the valve needle 130 is provided with the reset spring 131, the compressed reset spring 131 reversely pushes the limiting piece 132 to move, the limiting piece 132 drives the valve needle 130 to move, at the moment, one side of the valve needle 130, which contacts the pressing end 122, is reversely pushed, the other side of the pressing end 122 is enabled to contact the contact of the micro switch 300 again, at the moment, the micro switch 300 is back-pressed to be powered off, the ignition function is cancelled, and after the ignition is completed, the device can automatically close the ignition function by loosening the pressing valve shaft 110 through the rebound resilience of the reset spring 131.
Preferably, the valve needle 130 is sleeved with an annular sealing rubber ring 133, and the annular sealing rubber ring 133 is installed in a groove at a corresponding position on the valve seat 100.
The valve needle 130 is provided with an annular sealing rubber ring 133, and when the valve needle 130 is moved by the pressing end 122 of the lever 120 or the compression spring 220 is reset and rebounded, the valve needle 130 moves back and forth in the annular sealing rubber ring 133, and the annular sealing rubber ring 133 is arranged to prevent fuel gas in a fuel gas channel from leaking along the side wall of the valve needle 130.
Preferably, a rubber pad 210 and a compression spring 220 are installed at the working end of the solenoid valve 200, and the rubber pad 210 is pressed against the gas channel by the compression spring 220.
When the rotary valve shaft 110 drives the valve core to enable the stove fire to be closed, the electric coupler is cooled, no current is formed, the electromagnetic valve 200 loses electromagnetic adsorption force, the compression spring 220 arranged at the working end of the electromagnetic valve 200 resets, the rubber pad 210 and the gas channel are pushed to form pressing, the gas channel is blocked again, good sealing performance is formed by the pressing of the rubber pad 210 on the gas channel, and the effect of blocking gas is achieved.
Preferably, an elastic contact piece 310 is disposed at the contact point of the micro switch 300, one end of the contact piece 310 is in contact with the pressing end 122 of the lever 120, and the other end of the contact piece 310 is mounted on the micro switch 300.
In the initial state, the pressing end 122 of the lever 120 is limited by the pressing of the valve needle 130, so that the pressing end 122 presses the contact piece 310 to be attached to the side surface of the micro switch 300, and the micro switch 300 is in the closed state because the side surface of the micro switch 300 is provided with a switch button; when the valve shaft 110 is pressed down, the lever 120 rotates, the pressing end 122 presses the valve needle 130, the return spring 131 is compressed, the contact piece 310 rebounds to move, the contact piece 310 is far away from the side face of the micro switch 300, the switch button of the micro switch 300 is separated from the contact piece 310, the micro switch 300 is in an on state, and the stove is ignited.
The foregoing is merely exemplary of the present utility model and is not intended to limit the present utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are to be included in the scope of the claims of the present utility model.
Claims (5)
1. A novel valve body lever touch micro-gap switch, its characterized in that: including disk seat (100), solenoid valve (200) and micro-gap switch (300), solenoid valve (200) are installed in the inside of disk seat (100), the outside at disk seat (100) is installed to micro-gap switch (300), install valve shaft (110), lever (120) and needle (130) in disk seat (100), lever (120) movable mounting is in disk seat (100), be equipped with on lever (120) and touch and press end (121) and press end (122), touch and press end (121) and press end (122) dislocation installation in the side of lever (120), touch and press end (121) and the lower extreme position of valve shaft (110) correspond, one side of pressing end (122) corresponds with the one end position of needle (130), the opposite side of pressing end (122) corresponds with the contact position of micro-gap switch (300), the other end of needle (130) corresponds with the working end position of solenoid valve (200).
2. The novel valve lever actuated micro switch according to claim 1, wherein: the valve needle (130) is provided with a return spring (131) and a limiting piece (132), the return spring (131) is sleeved on the valve needle (130), and the limiting piece (132) is fixedly arranged at one end, close to the pressing end (122), of the valve needle (130).
3. The novel valve lever actuated micro switch according to claim 2, wherein: an annular sealing rubber ring (133) is sleeved on the valve needle (130), and the annular sealing rubber ring (133) is installed in a groove at a corresponding position on the valve seat (100).
4. A novel valve lever actuated micro-switch as claimed in claim 3 wherein: the working end of the electromagnetic valve (200) is provided with a rubber cushion (210) and a compression spring (220), and the rubber cushion (210) is propped against the gas channel through the compression spring (220).
5. The novel valve lever actuated micro switch according to claim 4 wherein: an elastic contact piece (310) is arranged at a contact point of the micro switch (300), one end of the contact piece (310) is in fit contact with a pressing end (122) of the lever (120), and the other end of the contact piece (310) is arranged on the micro switch (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732721.6U CN219774945U (en) | 2023-04-06 | 2023-04-06 | Novel valve body lever touch micro-gap switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732721.6U CN219774945U (en) | 2023-04-06 | 2023-04-06 | Novel valve body lever touch micro-gap switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219774945U true CN219774945U (en) | 2023-09-29 |
Family
ID=88104161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320732721.6U Active CN219774945U (en) | 2023-04-06 | 2023-04-06 | Novel valve body lever touch micro-gap switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219774945U (en) |
-
2023
- 2023-04-06 CN CN202320732721.6U patent/CN219774945U/en active Active
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| GR01 | Patent grant |