CN2521518Y - On-off of medium and lower pressure range - Google Patents
On-off of medium and lower pressure range Download PDFInfo
- Publication number
- CN2521518Y CN2521518Y CN 01233039 CN01233039U CN2521518Y CN 2521518 Y CN2521518 Y CN 2521518Y CN 01233039 CN01233039 CN 01233039 CN 01233039 U CN01233039 U CN 01233039U CN 2521518 Y CN2521518 Y CN 2521518Y
- Authority
- CN
- China
- Prior art keywords
- valve
- axostylus axostyle
- switch
- base
- threaded portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
A switch of a medium-low-pressure stove comprises a stand body and a tube holder, wherein the stand body is equipped with a shaft hole to rotate a coupling lever, one end of the coupling lever is arranged with a turn knob and the other end is associated with a driving rod, the turn knob drives a shaft lever to rotate via the coupling lever, and the cylinder face of the exterior of the shaft lever is provided with screw-threads which are engaged with the tube holder. The shaft lever moves the tube holder come-and-go, when the turn knob is pressed, a valve rod in the shaft lever moves straightly to enable the shaft hole which is accessed to mother fire to be opened. When the turn knob is rotated, the shaft hole accessed to a main flame torch is opened, and the main flame torch can be loosed conveniently to adjust or change an air-tight member.
Description
Technical field
The utility model relates to a kind of switch of mesolow stove and accessory, belongs to the part field of general stove or kitchen range.
Background technology
The TaiWan, China patent gazette is announced " the improvement structure of mesolow gas oven switch " patent case No. 278618, a kind of mesolow gas oven switch is disclosed, system is bonded to base 2 one ends by body 1, body 1 is driven location for rotating shaft 13 by turn-button 14 by axis hole 12 and pivots, base 2 built-in axostylus axostyles 3, in conjunction with nozzles 4, base 2 has fuel gas inlet and female fire hole by other end.This patent case mainly is to be rotated by axostylus axostyle 3, axostylus axostyle 3 end face through holes 32 are staggered with frame hole 222 or becomes different stacked quantitative changeizations, make gas can follow the conduit that communicates and be conducted to nozzles, and valve rod 31 is pulled by flexible member 35, by leakproof cushion rubber 36 air flue is sealed.
In addition, the TaiWan, China patent gazette is announced " the improvement structure of gas oven switch " patent case No. 337345, then aforementioned case is improved again, 4 of base 2 and nozzles are combined a valve seat 22 with setting element, 22 one-tenth beveled cone of valve seat are established several through holes 222, through hole 222 coincide or staggers for 34 one-tenth with the main fire hole of axostylus axostyle 3, does methane gas control.
Above-mentioned two patented products are when long-term the use, and gas seal member has the problem that abrasion can't be airtight, so, promptly need dismountings such as nozzles, valve seat are made to change gas seal member, otherwise easily release combustion gas by this place, and form dangerous.
Summary of the invention
The purpose of this utility model is the switch that a kind of mesolow stove and accessory will be provided, and this switch can be adjusted, change its airtight member easily, leaks to avoid combustion gas, takes precautions against dangerous.
The purpose of this utility model is achieved in that
A kind of switch of mesolow stove and accessory includes seat body, axostylus axostyle, trace, wireway and base, it is characterized in that: also include the air-valve assembly of forming by valve rod, valve body, valve piece, and
This seat body is established axis hole for the trace position rotating, and trace one end is in conjunction with a turn-button, and end is established the joint portion in addition;
This axostylus axostyle, an end is established the joint portion and is combined with trace, and other end is established a valve opening and is passed through for a valve rod, establish threaded portion, an air slot and an air admission hole on the axostylus axostyle cylinder, this air admission hole and threaded portion adjacency and the inside and outside wall of perforation axostylus axostyle, this air guide annular groove has the conductance hole, and the conductance hole connects the inside and outside wall of axostylus axostyle;
This base is combined in seat body by an end, and with axis hole for axostylus axostyle hold into, base in addition end establish the threaded portion and screw for axostylus axostyle, this threaded portion is established air admission hole and is communicated with the pore of the external joint of combination, base is established side through hole and is supplied female fiery connector engages;
These main nozzles are combined in the base threaded portion by the threaded portion, which is provided with a valve opening;
This air-valve assembly is made up of valve piece, valve body and valve rod, and valve rod passes the valve opening on the axostylus axostyle, coupled valve body and valve opening coupling, and the switch of air valve is by the clutch realization of valve body and valve opening; This valve piece then is complementary with the valve opening of main nozzles, and the switch of main fiery gas is by the clutch realization of valve piece and main nozzles valve opening.
This trace is fixed by flexible member one end, and flexible member is held the push block body in addition.
The rotation of this axostylus axostyle and trace drives and axially prevents to link is to establish groove by the joint portion of the two with a member to snap in realization for another " Qian " font member.
Air guide annular groove two sides of this axostylus axostyle are respectively established annular groove, annular groove cover bundle O-ring seal.
The threaded portion of these main nozzles screws a hold-doun nut of compeling to connect with the base end face.
Description of drawings
Fig. 1, be exploded perspective view of the present utility model;
Fig. 2, be combination section of the present utility model;
Fig. 3, be main nozzles local structure figure of the present utility model;
Fig. 4, be the action situation figure one of Fig. 2;
Fig. 5, be the 5-5 line profile of Fig. 4;
Fig. 6, be the action situation figure two of Fig. 2;
Fig. 7, be the 7-7 line profile of Fig. 6.
The figure number explanation:
1 seat body, 11 setting elements, 12 axis holes
13 traces, 14 turn-buttons, 15 joint portions
16 flexible members, 2 axostylus axostyles, 21 joint portions
22 valve openings, 23 valve rods, 24 valve bodies
25 valve pieces, 26 threaded portions, 27 air guide annular grooves
271 conductance holes, 28 air admission holes, 29 annular grooves
20 leakproof cushion rubbers, 3 bases, 31 axis holes
32 threaded portions, 33 joints, 331 pores
34 air admission holes, 35 side through hole, 36 female fiery joints
37 setting elements, 38 sparking parts, 4 main nozzles
41 valve openings, 42 threaded portions, 43 nuts
The specific embodiment
As shown in Figure 1, 2, the utility model is made of members such as seat body 1, axostylus axostyle 2, base 3, main nozzles 4.
Seat body 1 is to be combined with base 3 by setting elements such as bolt 11, this seat body 1 has an axis hole 12, axis hole 12 pivots for a trace 13 location, and trace 13 1 ends combine with turn-button 14, and trace 13 holds " Qian " font joint portion 15 to combine with axostylus axostyle 2 one ends in addition, trace 13 covers have elastic component 16, nationality is provided with by flexible member 16, make turn-button 14 by press by external force when disappearing, turn-button 14 can reset, when turn-button 14 rotates, can twist axostylus axostyle 2 rotations;
Axostylus axostyle 2 is that the joint portion 21 of establishing groove by an end combines with " Qian " font joint portion 15 of trace 13, axostylus axostyle 2 is established valve opening 22 and is opened for a valve rod 23, close control, valve rod 23 is subjected to flexible member 17 pushing tows, make the valve body 24 of valve rod 23 1 ends can be closed to 22 one-tenth of valve openings, and by the pushing tow valve rod 23 of trace 13, make valve body 24 leave valve opening 22, the methane gas that forms valve opening 22 unlatchings can pass through, axostylus axostyle 2 is after holding to go into valve rod 23 members such as grade, end is fixed a valve piece 25 in addition, valve piece 25 end faces form the oblique cone wall, this oblique cone wall can be done closely connected with the valve opening 41 of main nozzles 4 or separate, what form main fiery methane gas closes or opens control, and axostylus axostyle 2 external diameters are provided with threaded portion 26, an one air guide annular groove 27 and an air admission hole 28; Air guide annular groove 27 has a conductance hole 271, connect the inside and outside wall of axostylus axostyle 2, to constitute female fiery methane gas path, its Device in Gas system enters axostylus axostyle 2 by air admission hole 28, the interior side through hole 35 that enters base 3 through perforate 22 by conductance hole 271, air guide annular groove 27, for making methane gas comply with predetermined air guide annular groove 27,271 circulations of conductance hole, establish annular groove 29 and cover bundle leakproof cushion rubber 20 in air guide annular groove 27 2 sides, axis hole 31 walls of leakproof cushion rubber 20 external diameters and base 3 are closely connected.
Main nozzles 4 are to be screwed at base 3 by threaded portion 42, and establish valve piece 25 apical graftings of valve opening 41 for axostylus axostyle 2 by end face, to form the output open and close controlling of main fiery methane gas, 4 pairs of bases 3 of main nozzles can be done deep adjustment in various degree, valve opening 41 promptly can and 25 of valve pieces best driving fit (as shown in Figure 3) is arranged;
As shown in Figure 2, situation figure when it is the utility model combination, be tied to form main fire, female fiery situation that all becomes to close this moment, when 25 one-tenth of the valve pieces of this axostylus axostyle 2 are airtight again (as shown in Figure 3), after system can utilize the pine of nut 43 to change to make main nozzles 4 to be rotated with valve piece 25 preferable driving fit to be arranged, again nut 43 is screwed, promptly can reach the adjustment purpose;
Shown in Fig. 4,5, when desiring the female fire of burning-point, can make the pressure of y direction earlier by (at this moment to turn-button 14, turn-button is not rotation as yet), therefore, methane gas can be entered by the pore 331 of joint 33, through threaded portion 26,32 that axostylus axostyle 2 and base 3 screw togather, in air admission hole 28 enters axostylus axostyle 2, by valve opening 22 (because valve rod 23 left valve opening 22) by trace 13 roof pressures by through conductance hole 271, the side through hole 35 of air guide annular groove 27, base 3 is conducted to female nozzles and lighted, form female fire, at this moment, main nozzles 4 still do not have the methane gas that can be lighted and confess;
Shown in Fig. 6,7, after female fire was lighted, turn-button 14 was rotated, and when the pressure of turn-button 14 power of pressing is discharged, turn-button 14 is resetted by flexible member 16 pushing tows, and at this moment, the valve rod 23 in the axostylus axostyle 2 is resetted by flexible member 17 pushing tows, therefore, valve opening 22 is closed by valve body 24, and at this moment, methane gas is to be confessed by wing passage 35, so female nozzles are closed; Because when this turn-button 14 rotates, turn-button 14 is by 2 rotations of trace 13 drive shaft rods, axostylus axostyle 2 is owing to screwing with threaded portion 26,32 with base 3, so 2 pairs of bases 3 of axostylus axostyle have straight line to move, formation valve piece 25 separates with the valve opening 41 of female nozzles 4, at this moment, 41 one-tenth unlatchings of valve opening, therefore, methane gas enters to main nozzles 4 by joint 33, pore 331, valve opening 41 and is ignited by the female fire in the body of heater, forms main fire and continues to light.
Claims (5)
1, a kind of switch of mesolow stove and accessory includes seat body, axostylus axostyle, trace, wireway and base, it is characterized in that: also include the air-valve assembly of forming by valve rod, valve body, valve piece, and
This seat body is established axis hole for the trace position rotating, and trace one end is in conjunction with a turn-button, and end is established the joint portion in addition;
This axostylus axostyle, an end is established the joint portion and is combined with trace, and other end is established a valve opening and is passed through for a valve rod, establish threaded portion, an air slot and an air admission hole on the axostylus axostyle cylinder, this air admission hole and threaded portion adjacency and the inside and outside wall of perforation axostylus axostyle, this air guide annular groove has the conductance hole, and the conductance hole connects the inside and outside wall of axostylus axostyle;
This base is combined in seat body by an end, and with axis hole for axostylus axostyle hold into, base in addition end establish the threaded portion and screw for axostylus axostyle, this threaded portion is established air admission hole and is communicated with the pore of the external joint of combination, base is established side through hole and is supplied female fiery connector engages;
These main nozzles are combined in the base threaded portion by the threaded portion, which is provided with a valve opening;
This air-valve assembly is made up of valve piece, valve body and valve rod, and valve rod passes the valve opening on the axostylus axostyle, coupled valve body and valve opening coupling, and the switch of gas is by the clutch realization of valve body and valve opening; This valve piece then is complementary with the valve opening of main nozzles, and the switch of main fiery gas is by the clutch realization of valve piece and main nozzles valve opening.
2, by the switch of the described mesolow stove and accessory of claim 1, it is characterized in that: this trace is fixed by flexible member one end, and flexible member is held the push block body in addition.
3, by the switch of the described mesolow stove and accessory of claim 1, it is characterized in that: the rotation of this axostylus axostyle and trace drives and axially prevents to link is to establish groove by the joint portion of the two with a member to snap in realization for another " Qian " font member.
4, by the switch of the described mesolow stove and accessory of claim 1, it is characterized in that: air guide annular groove two sides of this axostylus axostyle are respectively established annular groove, annular groove cover bundle O-ring seal.
5, by the switch of the described mesolow stove and accessory of claim 1, it is characterized in that: the threaded portion of these main nozzles screws a hold-doun nut of compeling to connect with the base end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233039 CN2521518Y (en) | 2001-08-10 | 2001-08-10 | On-off of medium and lower pressure range |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01233039 CN2521518Y (en) | 2001-08-10 | 2001-08-10 | On-off of medium and lower pressure range |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521518Y true CN2521518Y (en) | 2002-11-20 |
Family
ID=33646965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01233039 Expired - Fee Related CN2521518Y (en) | 2001-08-10 | 2001-08-10 | On-off of medium and lower pressure range |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521518Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112146135A (en) * | 2019-06-28 | 2020-12-29 | 杜泽儒 | Column-shaped safety device of gas stove |
| EP3584502A4 (en) * | 2017-02-17 | 2021-04-21 | LG Electronics Inc. | Knob assembly and cooking apparatus including same |
| US11162685B2 (en) | 2017-02-17 | 2021-11-02 | Lg Electronics Inc. | Knob assembly for cook top |
-
2001
- 2001-08-10 CN CN 01233039 patent/CN2521518Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3584502A4 (en) * | 2017-02-17 | 2021-04-21 | LG Electronics Inc. | Knob assembly and cooking apparatus including same |
| US11162685B2 (en) | 2017-02-17 | 2021-11-02 | Lg Electronics Inc. | Knob assembly for cook top |
| US11649967B2 (en) | 2017-02-17 | 2023-05-16 | Lg Electronics Inc. | Knob assembly for cook top |
| CN112146135A (en) * | 2019-06-28 | 2020-12-29 | 杜泽儒 | Column-shaped safety device of gas stove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |