CN215487949U - Gas valve and cooking utensils - Google Patents
Gas valve and cooking utensils Download PDFInfo
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- CN215487949U CN215487949U CN202121381625.9U CN202121381625U CN215487949U CN 215487949 U CN215487949 U CN 215487949U CN 202121381625 U CN202121381625 U CN 202121381625U CN 215487949 U CN215487949 U CN 215487949U
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- switch assembly
- valve rod
- assembly
- gas valve
- switch
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Abstract
The utility model discloses a gas valve and a stove, wherein the stove comprises the gas valve, the gas valve comprises a shell assembly, a valve rod and a switch assembly, the shell assembly is provided with an accommodating cavity, the accommodating cavity is of a cavity structure with an opening at the side part or an opening at the lower part, the valve rod is movably inserted in the shell assembly, the switch assembly is connected with the shell assembly, at least part of the switch assembly is arranged in the accommodating cavity, so that the cavity wall of the accommodating cavity can shield the switch assembly, and the valve rod can move up and down relative to the shell assembly and can trigger the switch assembly. According to the utility model, the containing cavity with the side opening or the lower opening is arranged, and the switch assembly is at least partially arranged in the containing cavity so as to be shielded by utilizing the cavity wall of the containing cavity, so that the structure is simple and reasonable, the protection effect on the switch assembly can be improved, and the use reliability of the switch assembly is improved.
Description
Technical Field
The utility model relates to the field of medical detection, in particular to a gas valve and a stove.
Background
For a gas valve on the existing stove, a microswitch is generally arranged on the gas valve, the microswitch is connected to the outer surface of a valve body, and a trigger part of the microswitch is arranged corresponding to a valve rod and is triggered by the movement of the valve rod. The kitchen range is in daily use, because reasons such as top of a kitchen range washing or use custom, some water phenomenon can appear in the kitchen range inevitable, and the apparent micro-gap switch of valve body is soaked easily to moisture like this, causes the condition that micro-gap switch is malfunctioning to, after cooking range uses a period, the valve rod also produces the skew easily during the removal owing to daily often pressing of using, causes the trigger inefficacy to trigger portion, makes micro-gap switch fail effective triggering, influences the use.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides the gas valve, the switch assembly is at least partially arranged in the accommodating cavity by arranging the accommodating cavity with the side opening or the lower opening, so that the switch assembly is shielded by utilizing the cavity wall of the accommodating cavity, the structure is simple and reasonable, the protection effect on the switch assembly can be improved, and the use reliability of the gas valve is improved.
The utility model also provides a cooker with the gas valve.
According to the embodiment of the first aspect of the utility model, the gas valve comprises a shell assembly, a valve rod and a switch assembly, wherein the shell assembly is provided with an accommodating cavity, the accommodating cavity is of a cavity structure with an opening at the side part or an opening at the lower part, the valve rod is movably inserted into the shell assembly, the switch assembly is connected to the shell assembly, at least part of the switch assembly is arranged in the accommodating cavity, so that the cavity wall of the accommodating cavity can shield the switch assembly, and the valve rod can move up and down relative to the shell assembly and can trigger the switch assembly.
The gas valve provided by the embodiment of the utility model has the following beneficial effects: during the use, the holding intracavity is arranged in to the switch module part at least, and the relative casing subassembly of valve rod reciprocates and can trigger the switch module, because the holding chamber is lateral part opening or lower part open-ended cavity structure, consequently can utilize the chamber wall in holding chamber to shelter from the switch module, and its simple structure is reasonable, is favorable to avoiding moisture moist switch module, can improve the protective effect to the switch module, improves reliability and life that its used, convenient to use.
According to some embodiments of the present invention, the housing assembly includes a main housing and a shielding member, the shielding member is provided with a recessed structure, and the shielding member is detachably connected to the main housing and cooperates with the main housing to form the accommodating cavity.
According to some embodiments of the utility model, the switch assembly is removably connected to the shield.
According to some embodiments of the present invention, the housing assembly is provided with a first guide hole and a second guide hole respectively matched with the valve rod, the valve rod is respectively inserted through the first guide hole and the second guide hole, and the first guide hole and the second guide hole can guide the movement of the valve rod.
According to some embodiments of the present invention, the switch assembly is connected to an upper cavity wall of the accommodating cavity and a lower portion of the switch assembly is suspended.
According to some embodiments of the utility model, the switch assembly is a microswitch, the switch assembly has a triggering portion, the valve rod is provided with an avoiding groove, the triggering portion extends into the avoiding groove, and the outer wall of the valve rod can extrude the triggering portion, so that the valve rod can trigger the switch assembly through the triggering portion.
According to some embodiments of the utility model, the trigger is provided with a first guide surface corresponding to the direction of movement of the valve stem.
According to some embodiments of the utility model, a wall surface of the avoidance groove is provided with a second guide surface corresponding to a moving direction of the valve stem.
According to some embodiments of the utility model, a ground strip is connected to the switch assembly, the switch assembly having a ground terminal, one end of the ground strip being connected to the ground terminal, and the other end of the ground strip being connected to the housing assembly.
A hob according to an embodiment of the second aspect of the utility model comprises a gas valve according to the above described embodiment of the first aspect of the utility model.
The cooker provided by the embodiment of the utility model has at least the following beneficial effects: through adopting foretell gas valve, its simple structure is reasonable, is favorable to avoiding moisture moist switch module, can improve the protective effect to switch module, and the reliability of use is higher, can be convenient for the clean use of cooking utensils simultaneously.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic structural view of a gas valve according to an embodiment of the present invention;
FIG. 2 is a schematic view of a partially exploded view of the gas valve of FIG. 1;
FIG. 3 is a partial schematic structural view of another perspective of the gas valve of FIG. 1;
FIG. 4 is a schematic view of a partial cross-sectional configuration of the gas valve of FIG. 1;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a schematic view in partial cross-section of the gas valve of FIG. 5 in use;
figure 7 is a schematic view of the construction of the shield of figure 1.
Reference numerals:
the housing assembly 100, the accommodating cavity 101, the main housing 110, the first guide hole 111, the shutter 120, the recessed structure 121, and the second guide hole 122;
the valve rod 200, the avoiding groove 210 and the second guide surface 211;
the switch assembly 300, the trigger part 310, the first guide surface 311, the ground plate 320, and the ground terminal 330.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that if an orientation description is referred to, for example, the directions of orientation or positional relationship indicated as up, down, etc. are based on the directions or positional relationships shown in the drawings, it is only for convenience of description and simplification of description, and does 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.
If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.
Referring to fig. 1, 2 and 3, a gas valve includes a housing assembly 100, a valve rod 200 and a switch assembly 300, the housing assembly 100 is provided with an accommodating chamber 101, the accommodating chamber 101 is a cavity structure with an opening at a side portion or an opening at a lower portion, the valve rod 200 is movably inserted into the housing assembly 100, the switch assembly 300 is connected to the housing assembly 100, the switch assembly 300 is at least partially disposed in the accommodating chamber 101, so that a chamber wall of the accommodating chamber 101 can shield the switch assembly 300, and the valve rod 200 can move up and down relative to the housing assembly 100 and can trigger the switch assembly 300.
It can be understood that, as shown in fig. 3, fig. 4 and fig. 5, the housing assembly 100 is provided with the accommodating cavity 101 with an opening on a side portion, so that the switch assembly 300 can be conveniently placed in the accommodating cavity 101, at least part of the switch assembly 300 is placed in the accommodating cavity 101, when in use, the valve rod 200 moves up and down relative to the housing assembly 100 and can trigger the switch assembly 300, because the accommodating cavity 101 is a cavity structure with an opening on a side portion, the switch assembly 300 can be shielded by using the cavity wall of the accommodating cavity 101, the structure is simple and reasonable, moisture can be prevented from wetting the switch assembly 300, the protection effect on the switch assembly 300 can be improved, the reliability and the service life of the switch assembly are improved, and the use is convenient.
In practical applications, the accommodating cavity 101 may also be a cavity structure with an opening at the lower part, the housing assembly 100 may be an integral structure or a split structure, the gas valve may be a plug valve or other valve body structures, and an electromagnetic valve may be configured in the housing assembly 100 to control the on/off of the gas passage inside the housing assembly.
In some embodiments, the housing assembly 100 includes a main housing 110 and a shielding member 120, the shielding member 120 is provided with a recessed structure 121, and the shielding member 120 is detachably connected to the main housing 110 and cooperates with the main housing 110 to form the accommodating cavity 101.
It can be understood that, as shown in fig. 2, 3, 4 and 7, the shielding member 120 is provided with a recessed structure 121, the shielding member 120 is detachably connected to the main housing 110 through a bolt structure, and the shielding member 120 is engaged with the main housing 110, so that an accommodating cavity 101 is formed between the recessed structure 121 of the shielding member 120 and the outer wall of the main housing 110, and the connection and the detachment are convenient, and the connection and the use of the switch assembly 300 can be facilitated.
During practical application, main casing body 110 and shielding piece 120 can also be through the connection of can dismantling of joint structure or screw thread closure structure realization, and except can dismantling the connection, can also realize through welding or riveting etc. between the two to connect fixedly, or set up to integral type structure, and holding chamber 101 also can directly set up on shielding piece 120, specifically can be according to the corresponding settlement of in-service use needs, no longer describe herein.
In some embodiments, switch assembly 300 is removably attached to shroud 120. It can be understood that, as shown in fig. 1, 2 and 3, the switch assembly 300 is detachably connected to the shielding member 120 by bolts, and the connection manner is simple and convenient, the connection is stable and reliable, and the connection use and the detachment and replacement of the switch assembly 300 are facilitated.
In practical application, the switch assembly 300 may be further connected to the main housing 110, the switch assembly 300 and the shielding member 120 may be detachably connected through a clamping structure or a thread screwing structure, and besides the detachable connection, the switch assembly 300 and the shielding member 120 may be fixedly connected through a bonding manner, and may be specifically set according to actual use requirements, which is not repeated herein.
In some embodiments, the housing assembly 100 is provided with a first guide hole 111 and a second guide hole 122 respectively matched with the valve rod 200, the valve rod 200 is respectively inserted through the first guide hole 111 and the second guide hole 122, and the first guide hole 111 and the second guide hole 122 can guide the movement of the valve rod 200.
It can be understood that, as shown in fig. 2, 4 and 7, the main housing 110 is provided with a first guide hole 111 adapted to the valve rod 200, the shielding member 120 is provided with a second guide hole 122 adapted to the valve rod 200, and the valve rod 200 is respectively inserted into the first guide hole 111 and the second guide hole 122 to guide the movement of the valve rod 200 through the matching of the shaft holes at two locations, so as to improve the reliability of the movement, facilitate to avoid the displacement of the valve rod 200, improve the reliability of the triggering of the switch assembly 300, and facilitate the use. In practical applications, the specific shape, size, etc. of the first guide hole 111 and the second guide hole 122 may be set according to the specific structure of the valve rod 200, and are not limited herein.
In some embodiments, the switch assembly 300 is connected to the upper wall of the accommodating chamber 101 and the lower portion of the switch assembly 300 is suspended. It can be understood that, as shown in fig. 3, 4 and 5, the switch assembly 300 is connected to the shielding member 120 and located on the upper wall of the accommodating chamber 101, and the lower portion of the switch assembly 300 is suspended, so as to prevent the lower portion of the switch assembly 300 from contacting the moisture on the outer surface of the housing assembly 100, further reduce the possibility that the moisture wets the switch assembly 300, improve the protection effect thereof, and improve the reliability of use. In practical applications, the specific connection position of the switch assembly 300 may be changed according to practical needs, and is not limited herein.
In some embodiments, the switch assembly 300 is a micro switch, the switch assembly 300 has a triggering portion 310, the valve rod 200 is provided with an avoiding groove 210, the triggering portion 310 extends into the avoiding groove 210, and the outer wall of the valve rod 200 can press the triggering portion 310, so that the valve rod 200 can trigger the switch assembly 300 through the triggering portion 310.
It can be understood that, as shown in fig. 2, 4 and 5, the switch assembly 300 is a micro switch, the valve rod 200 is provided with an annular avoiding groove 210 along the periphery thereof, the triggering portion 310 of the switch assembly 300 extends into the avoiding groove 210, when in use, the valve rod 200 is pressed to move downwards, the triggering portion 310 and the valve rod 200 move relatively, so that the triggering portion 310 is separated from the avoiding groove 210, as shown in fig. 6, the outer wall of the valve rod 200 presses the triggering portion 310 to trigger the switch assembly 300 through the triggering portion 310, so as to realize the triggering use of the switch assembly 300 by the valve rod 200, the structure is simple, the arrangement of connecting pieces between the valve rod 200 and the switch assembly 300 can be reduced, and the use is convenient.
In practical applications, the valve rod 200 may trigger the switch assembly 300 in a variety of manners, for example, a linkage may be disposed on the valve rod 200, and the valve rod 200 moves up and down to drive the linkage to move up and down, so as to press the trigger portion 310 of the switch assembly 300, thereby triggering the switch assembly 300; the switch assembly 300 may be a microswitch, a tact switch, or other switch structure, which will be understood by those skilled in the art and will not be described herein.
In some embodiments, the trigger 310 is provided with a first guide surface 311 corresponding to the moving direction of the valve stem 200. It can be understood that, as shown in fig. 4, 5 and 6, when in use, the pressing valve rod 200 moves downwards, the valve rod 200 and the triggering portion 310 move relatively, the upper side of the triggering portion 310 abuts against the valve rod 200 and is provided with a first guide surface 311, and the first guide surface 311 is an inclined surface structure, so that the valve rod 200 can better press the triggering portion 310 through the first guide surface 311, which is beneficial to avoiding the deformation of the triggering portion 310 caused by the movement of the valve rod 200 and improving the use reliability. In practical applications, the first guide surface 311 may also be a cambered surface structure, and the specific arrangement of the first guide surface 311 may be changed according to the moving direction of the valve rod 200, as will be understood by those skilled in the art.
In some embodiments, the wall surface of the escape groove 210 is provided with a second guide surface 211 corresponding to the moving direction of the valve stem 200. It can be understood that as shown in fig. 2, 4, 5 and 6, the upper side wall surface of the avoiding groove 210 is provided with a second guide surface 211, the second guide surface 211 is an inclined surface structure, when the valve rod 200 is pressed to move downwards, the upper side wall surface of the avoiding groove 210 is abutted to the triggering portion 310, and the triggering portion 310 can be well pressed and triggered through the second guide surface 211, which is beneficial to avoiding the deformation of the triggering portion 310 caused by the movement of the valve rod 200 and improving the use reliability. In practical applications, the second guiding surface 211 may also be a cambered surface structure, and the specific arrangement of the second guiding surface 211 may be changed according to the moving direction of the valve rod 200, as will be understood by those skilled in the art.
In some embodiments, a ground plate 320 is connected to the switch assembly 300, the switch assembly 300 has a ground terminal 330, one end of the ground plate 320 is connected to the ground terminal 330, and the other end of the ground plate 320 is connected to the housing assembly 100.
It can be understood that, as shown in fig. 1, fig. 2 and fig. 3, one end of the grounding strip 320 is connected to the grounding terminal 330, and one end of the grounding strip 320 is located on the upper side of the switch assembly 300 and is sandwiched between the shielding member 120 and the switch assembly 300 to achieve connection with the housing assembly 100, so as to achieve grounding use of the grounding terminal 330 of the switch assembly 300, and the connection mode is simple, so that the arrangement of a grounding line can be reduced, and the use of the switch assembly 300 is facilitated. In practical applications, the specific structure and connection mode of the grounding strip 320 may be set according to practical needs, and are not limited herein.
A hob according to an embodiment of the second aspect of the utility model comprises a gas valve according to the above described embodiment of the first aspect of the utility model.
According to the kitchen range provided by the embodiment of the utility model, by adopting the gas valve, the structure is simple and reasonable, the switch component 300 is prevented from being wetted by moisture, the protection effect on the switch component 300 can be improved, the use reliability is high, and meanwhile, the kitchen range can be conveniently cleaned and used.
Since other constructions of cookers of embodiments of the present invention are known to those of ordinary skill in the art, they will not be described in detail herein.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.
Claims (10)
1. A gas valve, comprising:
the shell assembly (100), an accommodating cavity (101) is arranged on the shell assembly (100), and the accommodating cavity (101) is a cavity structure with an opening at the side part or an opening at the lower part;
a valve rod (200) movably inserted in the housing assembly (100);
the switch assembly (300) is connected to the shell assembly (100), at least part of the switch assembly (300) is arranged in the accommodating cavity (101) so that the cavity wall of the accommodating cavity (101) can shield the switch assembly (300), and the valve rod (200) can move up and down relative to the shell assembly (100) and can trigger the switch assembly (300).
2. A gas valve as claimed in claim 1,
the housing assembly (100) comprises a main housing (110) and a shielding piece (120), wherein a concave structure (121) is arranged on the shielding piece (120), and the shielding piece (120) is detachably connected to the main housing (110) and is matched with the main housing (110) to form the accommodating cavity (101).
3. A gas valve as claimed in claim 2,
the switch assembly (300) is removably connected to the shield (120).
4. A gas valve as claimed in claim 1,
the valve rod (200) is respectively arranged in the first guide hole (111) and the second guide hole (122) matched with the valve rod (200) in a penetrating mode, the valve rod (200) is respectively arranged in the first guide hole (111) and the second guide hole (122) in a penetrating mode, and the first guide hole (111) and the second guide hole (122) can guide the movement of the valve rod (200).
5. A gas valve as claimed in claim 1,
the switch assembly (300) is connected to the upper cavity wall of the accommodating cavity (101) and the lower portion of the switch assembly (300) is suspended.
6. A gas valve as claimed in claim 1,
switch module (300) is micro-gap switch, switch module (300) have trigger part (310), be equipped with on valve rod (200) and dodge recess (210), trigger part (310) stretch into to dodge in recess (210), the outer wall of valve rod (200) can extrude trigger part (310), so that valve rod (200) can pass through trigger part (310) triggers switch module (300).
7. A gas valve according to claim 6,
a first guide surface (311) is arranged on the trigger part (310) corresponding to the moving direction of the valve rod (200).
8. A gas valve according to claim 6,
and a second guide surface (211) is arranged on the wall surface of the avoiding groove (210) corresponding to the moving direction of the valve rod (200).
9. A gas valve according to claim 6,
the switch assembly (300) is connected with a grounding piece (320), the switch assembly (300) is provided with a grounding end (330), one end of the grounding piece (320) is connected with the grounding end (330), and the other end of the grounding piece (320) is connected with the shell assembly (100).
10. Hob, characterized in, that it comprises a gas valve according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381625.9U CN215487949U (en) | 2021-06-21 | 2021-06-21 | Gas valve and cooking utensils |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381625.9U CN215487949U (en) | 2021-06-21 | 2021-06-21 | Gas valve and cooking utensils |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215487949U true CN215487949U (en) | 2022-01-11 |
Family
ID=79720525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381625.9U Active CN215487949U (en) | 2021-06-21 | 2021-06-21 | Gas valve and cooking utensils |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215487949U (en) |
-
2021
- 2021-06-21 CN CN202121381625.9U patent/CN215487949U/en active Active
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