CN205937959U - Gas valve with fire control keeps off bit architecture - Google Patents
Gas valve with fire control keeps off bit architecture Download PDFInfo
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- CN205937959U CN205937959U CN201620454438.1U CN201620454438U CN205937959U CN 205937959 U CN205937959 U CN 205937959U CN 201620454438 U CN201620454438 U CN 201620454438U CN 205937959 U CN205937959 U CN 205937959U
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- valve gap
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Abstract
The utility model relates to a gas valve with fire control keeps off bit architecture, including disk seat, valve gap and valve rod, the valve gap is fixed on the disk seat, and the valve rod is worn to establish and can be reciprocated on the valve gap, and the bottom of valve rod is equipped with the spring, and the lateral part of valve rod is equipped with bellied drive post, its characterized in that: the interior top surface of valve gap be equipped with a plurality of along the circumference interval arrangement for with drive post contact complex concave part, make to drive the post and keep to compress tightly with the trend of recess and then form unsmooth cooperation structure. The valve rod forms certain damping at rotatory in -process, and user's operation feels better, the conflict cooperation that drives post and concave part in addition can make the valve rod at rotatory in -process, has the instruction sound of whip, roughly can judge the rotatory angle of valve rod according to the number of times of instructing the sound to send, can the more accurate valve rod rotation angle that controls, realize that aforementioned purpose does not additionally increase the part to the original valve body inner space of make full use of is fit for transforming on the basis of original gas valve.
Description
Technical field
The utility model belongs to the technical field of gas valve, more particularly, to a kind of gas valve with fire control gear structure.
Background technology
Fuel gas plug valve in gas kitchen ranges, is the manual operating valve controlling source of the gas supply.Common plug valve generally comprises
Have the valve body of inlet channel and outlet passageway, in valve body, be provided with revolvable valve element, valve element top has spring cavity, spring cavity
Side wall have breach, valve element bottom is provided with venting cavity, and valve body is equipped with the valve rod that can drive Spool rotating, the side wall of valve rod
There is the drive post with breach cooperation, the lower end of valve rod holds makes valve rod keep moving and departing from the bullet being connected trend with valve element
Spring, spring is located in the spring cavity on valve element, and the venting cavity side wall of valve element has to connect inlet channel and outlet passageway
Big fire hole and small fire hole.During use, user by the knob that is arranged on guidance panel and operating valve lever, typically first press
Knob simultaneously rotates counterclockwise, you can band movable valve plug rotates counterclockwise, and makes the inlet channel phase in big fire hole on valve element and valve body
Connection, now, source of the gas can spray from nozzle through inlet channel, big fire hole, venting cavity and outlet passageway, makes for gas utensil
With.When turning the intensity of a fire down, user continues to rotate counterclockwise knob, makes the inlet channel phase in small fire hole on valve element and valve body
Connection, reduces the circulation passage of source of the gas and reaches the purpose reducing the intensity of a fire.If user wants the little intensity of a fire to remap to
The big intensity of a fire, that is, wanting rotary valve key, make valve element from its small fire hole communicate with the inlet channel in valve body be converted into its big fire hole and
Inlet channel in valve body communicates.
Chinese utility model patent as Patent No. ZL201020181562.8 (notification number is CN201672087U)
《Fuel gas plug valve》Disclose such a fuel gas plug valve.
In existing this plug valve, when adjusting intensity of a fire size, the rotation of valve rod does not all damp valve rod, and valve rod can be by very
Easily it is rotated, feel is poor, easily excessive or not in place during valve rod rotation, thus when leading to adjust the intensity of a fire, being difficult to precisely
Control intensity of a fire size.
For realize igniting, typically valve body be provided with microswitch, valve rod be provided with can move up and down with valve rod but not with
The pressing plate of valve rod end rotation, this pressing plate and microswitch coordinate, and when valve rod moves down, pressing plate moves down with it and presses to fine motion and open
Close, microswitch controls igniting.Existing pressing plate is all to constrain on valve rod by spaced two jump rings up and down, and pressing plate is pacified
Dress is inconvenient.
Content of the invention
Technical problem to be solved in the utility model is to provide a kind of valve rod for above-mentioned state of the art in rotation
There is the gas valve with fire control gear structure of certain damping, it has valve rod rotation good hand touch, and can be more accurate during turning
The advantage of the manipulation valve rod anglec of rotation.
The utility model solves the technical scheme that adopted of above-mentioned technical problem：A kind of combustion with fire control gear structure
Air valve, including valve seat, valve gap and valve rod, valve gap is fixed on valve seat, and valve rod is located on valve gap and can move up and down, the bottom of valve rod
Portion is provided with makes valve rod keep moving the spring of trend, the sidepiece of valve rod be provided with projection drive post it is characterised in that：Described valve gap
Inner top surface be provided with multiple circumferentially arranged for intervals in order to drive the concave part that is engaged of post with described, make drive post keep energy
The trend of compression and described groove and then formation concave-convex fit structure.As improvement, the inner top surface periphery of above-mentioned valve gap is formed with
One section of curved boss portion, two end faces of boss portion are formed to the limit position driving post gear, are driving post and wherein
In the state of individual end contact, it is the fiery state in initial pass, and in the state of driving post and another end contact, it is maximum
Fiery state, described concave part is arranged between two end faces of boss portion.
Preferably, the radian between the two of above-mentioned boss portion end faces is 230 degree, after original state to 50 ° starts,
One described concave part of every 20 degree of increases.Can effectively every 20 degree positioning such that it is able to be accurately positioned big fire, the shelves of small fire
Position.
Improve further, the side of above-mentioned valve gap is fixed with igniting microswitch, valve rod is provided with and can move down with valve rod
Dynamic to touch the gland of described igniting microswitch, gland constrains in and is only capable of on valve gap relatively moving up and down, the week of described valve rod
Annular slot had on wall, the middle part of gland is provided with the perforation passing through for valve rod, the periphery of perforation has and multiple is circumferentially spaced
Arrange and upwardly extend the elastic card base of setting, the top of elastic card base has to circle centre position extension to snap in described annular slot
Interior card division.This gland elastic card base by way of extruding snaps in annular slot so that gland realizes energy water valve stem together
The purpose moving up and down, when rotating, card division also can deflect in annular slot relatively simultaneously, gland will not be driven to rotate, dress again
Join more convenient.
Preferably, above-mentioned valve rod has cutting plane, the bottom surface of cutting plane is the lead-in chamfered downwardly and outwardly tilting, should
Lead-in chamfered is located at the top of annular slot.The setting of lead-in chamfered is more convenient to be squeezed into annular by the elastic card base on gland
In draw-in groove.
The bottom surface of above-mentioned gland has the lead extending downwardly setting, described valve gap has and inserts guiding for lead
Pilot hole.By the guiding cooperation of lead and pilot hole so that gland will not relative valve rod rotation offset it is ensured that gland
Move down and can trigger igniting microswitch.
Compared with prior art, the utility model has the advantage of：Under the action of the spring, drive the inner top surface of post and valve gap
Concave part forms cooperation of conflicting, and valve rod forms certain damping in rotary course, and the operating handle of user is more preferably；In addition carry
Dynamic post can make valve rod in rotary course with the conflict cooperation of concave part, has the instruction sound of whip, secondary according to indicating that sound sends
The angle of valve rod rotation is judged in the big enable of number, can more precisely manipulate the valve rod anglec of rotation；Realizing gear function does not additionally increase
Part, and make full use of original valve inner space, it is suitable for being transformed on the basis of original gas valve.
Brief description
Fig. 1 is the perspective view of the utility model embodiment；
Fig. 2 is the sectional view of the utility model embodiment；
Fig. 3 is the perspective view that in the utility model embodiment, valve rod is coordinated with concave part；
Fig. 4 is the upward view of valve gap in the utility model embodiment；
Fig. 5 is the three-dimensional exploded view of the utility model embodiment.
Specific embodiment
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Fig. 1～5, it is a preferred embodiment of the present utility model.
A kind of gas valve with fire control gear structure, including valve seat 1, valve gap 2 and valve rod 3, valve gap 2 is fixed on valve seat 1
On, valve rod 3 is located in and can move up and down on valve gap 2, and the bottom of valve rod 3 is provided with makes valve rod 3 keep moving the spring 4 of trend, valve
The sidepiece of bar 3 is provided with the drive post 31 of projection, is provided with valve element 7, valve element 7 is rotated by valve rod in valve seat 1.
The inner top surface of valve gap 2 is provided with multiple circumferentially arranged for intervals in order to the concave part being engaged with described drive post 31
21, valve rod 3, under spring 4 effect, makes drive post 31 keep the trend that can compress with described groove 31 and then form male-female engagement
Structure.The inner top surface periphery of valve gap 2 is formed with one section of curved boss portion 22, and it is right that two end faces 221 of boss portion 22 are formed
Drive the limit position of post 31 gear, in the state of driving post 31 to contact with one of end face 221, it is the fiery shape in initial pass
State, in the state of driving post 31 to contact with another end face 221, it is big fire state, and described concave part 21 is arranged on convex
Between two end faces 221 in platform portion 22.Radian between two end faces of boss portion 22 is 230 degree, opens to 50 ° from original state
After beginning, one described concave part 21 of every 20 degree of increases.Can effectively every 20 degree positioning such that it is able to be accurately positioned big fire, little
The gear of fire.
The side of valve gap 2 is fixed with igniting microswitch 5, valve rod 3 be provided with can move up and down with valve rod 3 described to touch
The gland 6 of igniting microswitch 5, gland 6 constrains in and is only capable of on valve gap 2 relatively moving up and down, and the perisporium of described valve rod 3 has
Annular slot 32, the middle part of gland 6 is provided with the perforation 61 passing through for valve rod 3, and the periphery of perforation 61 has and multiple is circumferentially spaced
Arrange and upwardly extend the elastic card base 62 of setting, the top of elastic card base 62 has to circle centre position extension to snap in described annular
Card division 621 in draw-in groove 32.Cutting plane 33 is had on valve rod 3, the bottom surface of cutting plane 33 is the guiding downwardly and outwardly tilting
Inclined-plane 34, this lead-in chamfered 34 is located at the top of annular slot 32.The bottom surface of gland 6 has the lead extending downwardly setting
63, described valve gap 2 has the pilot hole 23 for lead 63 insertion guiding.
Under the action of the spring, post and the inner top surface concave part of valve gap is driven to form cooperation of conflicting, valve rod is in rotary course
Form certain damping, the operating handle of user is more preferably；In addition post and the conflict cooperation of concave part is driven can to make valve rod in rotation
During turning, there is the instruction sound of whip, judge the angle of valve rod rotation according to the big enable of number of times that instruction sound sends, can be more smart
The quasi- manipulation valve rod anglec of rotation；Realizing object defined above does not additionally increase part, and makes full use of original valve inner space, is suitable for
Transformed on the basis of original gas valve.
Although the preferred embodiments of the present invention described in detail above, it is to be clearly understood that for this area
Technical staff for, the present invention can have various modifications and variations.All made within the spirit and principles in the present invention appoint
What modification, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (5)
1. a kind of gas valve with fire control gear structure, including valve seat (1), valve gap (2) and valve rod (3), valve gap (2) is fixed on
On valve seat (1), valve rod (3) is located in and can move up and down on valve gap (2), and the bottom of valve rod (3) is provided with to be made to move in valve rod (3) holding
The spring (4) of trend, the sidepiece of valve rod (3) be provided with projection drive post (31) it is characterised in that：The interior top of described valve gap (2)
Face is provided with multiple circumferentially arranged for intervals in order to the concave part (21) being engaged with described drive post (31), described valve rod (3)
Under spring (4) effect, drive post (31) is made to keep the trend that can compress with described groove (21) and then form male-female engagement knot
Structure；The inner top surface periphery of described valve gap (2) is formed with one section of curved boss portion (22), two end faces of boss portion (22)
(221) formed to the limit position driving post (31) gear, in the state driving post (31) to contact with one of end face (221)
Under, it is the fiery state in initial pass, and in the state of driving post (31) to contact with another end face (221), it is big fire state,
Described concave part (21) is arranged between two end faces (221) of boss portion (22).
2. the gas valve with fire control gear structure according to claim 1 it is characterised in that：Described boss portion (22)
Radian between two end faces is 230 degree, after original state to 50 ° starts, one described concave part (21) of every 20 degree of increases.
3. the gas valve with fire control gear structure according to claim 1 it is characterised in that：The one of described valve gap (2)
Side is fixed with igniting microswitch (5), and valve rod (3) is provided with to move up and down with valve rod (3) and is opened with touching described igniting fine motion
Close the gland (6) of (5), gland (6) constrains in and is only capable of on valve gap (2) relatively moving up and down, and the perisporium of described valve rod (3) has
Annular slot (32), the middle part of gland (6) is provided with the perforation (61) passing through for valve rod (3), and the periphery of perforation (61) has multiple
Circumferentially arranged for interval upwardly extend the elastic card base (62) of setting, the top of elastic card base (62) has and extends to circle centre position
To snap in the card division (621) in described annular slot (32).
4. the gas valve with fire control gear structure according to claim 3 it is characterised in that：Described valve rod (3) is upper to be had
There is cutting plane (33), the bottom surface of cutting plane (33) is the lead-in chamfered (34) downwardly and outwardly tilting, this lead-in chamfered (34)
Top positioned at annular slot (32).
5. the gas valve with fire control gear structure according to claim 3 it is characterised in that：The bottom of described gland (6)
Face has the lead (63) extending downwardly setting, and described valve gap (2) has the pilot hole for lead (63) insertion guiding
(23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454438.1U CN205937959U (en) | 2016-05-17 | 2016-05-17 | Gas valve with fire control keeps off bit architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620454438.1U CN205937959U (en) | 2016-05-17 | 2016-05-17 | Gas valve with fire control keeps off bit architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205937959U true CN205937959U (en) | 2017-02-08 |
Family
ID=57935166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620454438.1U Active CN205937959U (en) | 2016-05-17 | 2016-05-17 | Gas valve with fire control keeps off bit architecture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205937959U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269873A (en) * | 2017-06-27 | 2017-10-20 | 广东沙贝特燃气科技有限公司 | It is a kind of to improve the gas valve that pressing plate is set |
| CN107701751A (en) * | 2017-10-26 | 2018-02-16 | 浙江新涛智控科技股份有限公司 | fuel gas plug valve |
| CN108679266A (en) * | 2018-07-30 | 2018-10-19 | 宁波来特燃气具有限公司 | Two fire rows and the gas valve with ever-burning flame function can be controlled |
| CN110486756A (en) * | 2019-08-09 | 2019-11-22 | 中山市千瑞燃气具阀门有限公司 | A kind of gas furnace |
| CN112050266A (en) * | 2020-09-21 | 2020-12-08 | 宁波方太厨具有限公司 | Gas valve, cooker comprising gas valve and feedback method of firepower change of cooker |
| CN112128460A (en) * | 2020-09-21 | 2020-12-25 | 宁波方太厨具有限公司 | Gas valve and contain its cooking utensils |
| CN112963556A (en) * | 2021-02-05 | 2021-06-15 | 广东超人节能厨卫电器有限公司 | Valve element assembly, gas valve and stove |
| CN114151597A (en) * | 2021-11-12 | 2022-03-08 | 浙江新涛智控科技股份有限公司 | Gas valve |
| CN114278784A (en) * | 2021-12-29 | 2022-04-05 | 广东万家乐燃气具有限公司 | Range valve body structure with gears, burner and gas stove |
-
2016
- 2016-05-17 CN CN201620454438.1U patent/CN205937959U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269873A (en) * | 2017-06-27 | 2017-10-20 | 广东沙贝特燃气科技有限公司 | It is a kind of to improve the gas valve that pressing plate is set |
| CN107701751A (en) * | 2017-10-26 | 2018-02-16 | 浙江新涛智控科技股份有限公司 | fuel gas plug valve |
| CN108679266B (en) * | 2018-07-30 | 2024-03-01 | 宁波来特燃气具有限公司 | Gas valve capable of controlling two fire rows and having long open fire function |
| CN108679266A (en) * | 2018-07-30 | 2018-10-19 | 宁波来特燃气具有限公司 | Two fire rows and the gas valve with ever-burning flame function can be controlled |
| CN110486756A (en) * | 2019-08-09 | 2019-11-22 | 中山市千瑞燃气具阀门有限公司 | A kind of gas furnace |
| CN112050266A (en) * | 2020-09-21 | 2020-12-08 | 宁波方太厨具有限公司 | Gas valve, cooker comprising gas valve and feedback method of firepower change of cooker |
| CN112128460A (en) * | 2020-09-21 | 2020-12-25 | 宁波方太厨具有限公司 | Gas valve and contain its cooking utensils |
| CN112128460B (en) * | 2020-09-21 | 2021-08-20 | 宁波方太厨具有限公司 | Gas valve and contain its cooking utensils |
| CN112050266B (en) * | 2020-09-21 | 2022-02-11 | 宁波方太厨具有限公司 | Gas valve, cooker comprising gas valve and feedback method of firepower change of cooker |
| CN112963556A (en) * | 2021-02-05 | 2021-06-15 | 广东超人节能厨卫电器有限公司 | Valve element assembly, gas valve and stove |
| CN112963556B (en) * | 2021-02-05 | 2022-08-30 | 广东超人节能厨卫电器有限公司 | Valve element assembly, gas valve and stove |
| CN114151597A (en) * | 2021-11-12 | 2022-03-08 | 浙江新涛智控科技股份有限公司 | Gas valve |
| CN114278784A (en) * | 2021-12-29 | 2022-04-05 | 广东万家乐燃气具有限公司 | Range valve body structure with gears, burner and gas stove |
| CN114278784B (en) * | 2021-12-29 | 2024-05-03 | 广东万家乐燃气具有限公司 | Stove valve body structure with gear, burner and gas stove |
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| GR01 | Patent grant |