CN209278591U - The trigger mechanism of stop cock for gas cooker microswitch - Google Patents
The trigger mechanism of stop cock for gas cooker microswitch Download PDFInfo
- Publication number
- CN209278591U CN209278591U CN201821902537.7U CN201821902537U CN209278591U CN 209278591 U CN209278591 U CN 209278591U CN 201821902537 U CN201821902537 U CN 201821902537U CN 209278591 U CN209278591 U CN 209278591U
- Authority
- CN
- China
- Prior art keywords
- rotary knob
- knob rod
- microswitch
- steel ball
- hole
- 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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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
A kind of trigger mechanism of stop cock for gas cooker microswitch, it includes valve body, valve deck, rotary knob rod and microswitch, the rotary knob rod is interspersed on valve deck, the through-hole diametrically with rotary knob rod side wall is offered on valve deck, steel ball is embedded in through-hole, the triggering spring leaf of the microswitch is mounted on the outside of through-hole, compresses triggering spring leaf when moving outside steel ball, can open microswitch；The inside of steel ball is contacted with rotary knob rod, when rotary knob rod rotates or pushes, contact trace is formed on rotary knob rod, the radius of contact trace is ascending, steel ball can be made to be pushed outwardly.The utility model is when rotary knob rod rotates or pushes, it is ascending by the radius of contact trace, push steel ball, microswitch can be automatically opened, and control two microswitches alone respectively, the on and off of the two is independent of each other, and has the advantages that structure is simple and convenient to operate, and has good market prospects.
Description
Technical field
It is specifically a kind of for the micro- of plug valve the utility model relates to a kind of plug valve for gas combustion range ignition
Dynamic switch triggering mechanism.
Background technique
There is plug valve on household gas utensils, microswitch is usually installed on plug valve, in the knob of plug valve
The structures such as multiple connection sheets are installed on bar, fine motion can be opened when rotary knob rod pushes or rotates by these complicated structures
Switch.Patent Office of the People's Republic of China is disclosed in the 2017.05.24, and application No. is a kind of 2016112288470 " combustion gas that structure simplifies
Plug valve ", it includes valve body, spool, valve rod, solenoid valve and microswitch, and valve body is equipped with the opening and envelope of installation spool
The cover board of the opening is closed, valve rod one end and spool cooperate, and the other end passes through the cover board；The part that valve rod is located at outside valve body is set
There is the inclined-plane of annular, the trigger element of microswitch protrudes into the lower section on the inclined-plane, and when pushing valve rod, inclined-plane pushes triggering member
Part, and then open microswitch.The shortcomings that this structure is can only be by pushing one or two microswitch of opening, can not
Meets the needs of two microswitches control respectively.
Summary of the invention
The purpose of this utility model is that it is in view of the above-mentioned defects in the prior art and insufficient, a kind of structure letter is provided for people
The microswitch trigger mechanism of single, easy to operate plug valve, and the mechanism can control two microswitches respectively, mutually not shadow
It rings.
Technical solution adopted in the utility model is to achieve the above object: the microswitch of the plug valve triggers machine
Structure, it includes valve body, valve deck, rotary knob rod and microswitch, and the rotary knob rod is interspersed on valve deck, offers on valve deck
With the through-hole of rotary knob rod side wall diametrically, steel ball is embedded in through-hole, the triggering spring leaf of the microswitch is installed
In the outside of through-hole, triggering spring leaf is compressed when moving outside steel ball, microswitch can be opened；The inside of steel ball is contacted with rotary knob rod,
Rotary knob rod rotate or push when, contact trace is formed on rotary knob rod, the radius of contact trace is ascending, can make steel ball to
It is extrapolated.
The contact trace is located at the same section of steel ball can be such that steel ball is pushed outwardly when rotary knob rod rotates.
Kidney slot notch is provided on the rotary knob rod, the radius of the kidney slot indentation, there is less than the same section of rotary knob rod
Radius the ascending contact trace of radius is formed on rotary knob rod in rotary knob rod rotation.
When the contact trace is located at rotary knob rod axial direction, rotary knob rod is pushed, and steel ball can be made to be pushed outwardly.
The rotary knob rod outer wall is provided with annular groove, and the radius of annular groove is less than the radius of upside of the ring groove rotary knob rod,
When rotary knob rod pushes, the ascending contact trace of radius is formed on rotary knob rod.
Offered on valve deck with rotary knob rod side wall first through hole diametrically and the second through-hole, in first through hole and
Two through-holes are embedded with the first steel ball and the second steel ball respectively, and it is micro- to be separately installed with first on the outside of first through hole and the second through-hole
Dynamic switch and the second microswitch；When rotary knob rod rotates or pushes, since the radius of contact trace is ascending, can beat respectively
Open the first microswitch or the second microswitch.
The first through hole and the second through-hole is located at the different height of valve deck.
Deformable tongue type structure is provided on the triggering spring leaf.
The utility model is ascending by the radius of contact trace when rotary knob rod rotates or pushes, and pushes steel ball, energy
Microswitch is automatically opened, and controls two microswitches alone respectively, the on and off of the two is independent of each other, and has structure letter
Single, easy to operate advantage, there is good market prospects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the valve cover structure schematic diagram of the utility model.
Fig. 3 is the rotary knob rod structural schematic diagram of the utility model.
Fig. 4 is the triggering chip architecture of the spring schematic diagram of the utility model.
Specific embodiment
As shown in Figure 1 and Figure 2, the utility model is a kind of trigger mechanism of stop cock for gas cooker microswitch, it includes
Valve body 5, valve deck 4, rotary knob rod 1 and microswitch 3.The rotary knob rod 1 is interspersed on valve deck 4, offered on valve deck 4 with
The through-hole 4.1 of 1 side wall of rotary knob rod diametrically is embedded with steel ball 2, the triggering spring of the microswitch 3 in through-hole 4.1
Piece 3.1 is mounted on the outside of through-hole 4.1, and triggering spring leaf 3.1 is compressed when moving outside steel ball 2, can open microswitch 3.Steel ball 2
Inside is contacted with rotary knob rod 1, when rotary knob rod 1 rotates or pushes, forms contact trace on rotary knob rod 1, and the half of contact trace
Diameter is ascending, and steel ball 2 can be made to be pushed outwardly.
As shown in figure 3, the contact trace is located at the same section of steel ball 2, when rotary knob rod 1 rotates, can make steel ball 2 to
It is extrapolated.Kidney slot notch 1.1 is specially provided on rotary knob rod 1, the radius at the kidney slot notch 1.1 is less than rotary knob rod
The radius of 1 same section forms the ascending contact trace of radius when rotary knob rod 1 is rotated on rotary knob rod 1.Described
Contact trace is located at rotary knob rod 1 axially, and rotary knob rod 1 pushes, and steel ball 2 can be made to be pushed outwardly.Specially outside the rotary knob rod 1
Wall is provided with annular groove 1.2, and the radius of annular groove 1.2 is less than the radius of 1.2 top rotary knob rod 1 of annular groove, pushes in rotary knob rod 1
When, the ascending contact trace of radius is formed on rotary knob rod 1.
The utility model can also install two microswitches 3, respectively the first microswitch 3 and the second microswitch 3,
It is offered on valve deck 4 and 1 side wall of rotary knob rod first through hole 4.1 diametrically and the second through-hole 4.1,4.1 He of first through hole
Second through-hole 4.1 is located at the different height of valve deck 4.It is embedded with the first steel ball 2 respectively in first through hole 4.1 and the second through-hole 4.1
With the second steel ball 2, it is logical that the triggering spring leaf 3.1 of first microswitch 3 and the second microswitch 3 is separately mounted to first
The outside in hole 4.1 and the second through-hole 4.1.The kidney slot notch opposite with first through hole 4.1 is provided on the rotary knob rod 1
1.1 and the annular groove 1.2 opposite with the second through-hole 4.1.When rotary knob rod 1 rotates, the first steel ball 2 leaves kidney slot notch
1.1, increase contact trace radius, pushes and moved outside the first steel ball 2, compress the triggering spring leaf 3.1 of the first microswitch 3, from
And open the first microswitch 3.When rotary knob rod 1 pushes, the second steel ball 2 leaves annular groove 1.2, increases contact trace radius
Add, push and moved outside the second steel ball 2, compress the triggering spring leaf 3.1 of the second microswitch 3, to open the second microswitch 3.
As shown in figure 4, be provided with deformable tongue type structure 3.2 on the triggering spring leaf 3.1, in no external force by
When one steel ball 2 or the second steel ball 2 are extrapolated, tongue type structure 3.2 resets, and the first steel ball 2 or the second steel ball 2 is driven also to come back to just
Beginning position.
In use, rotation rotary knob rod 1, the first steel ball 2 leave kidney slot notch 1.1, increase contact trace radius, pushes
It is moved outside first steel ball 2, compresses the tongue type structure 3.2 of triggering spring leaf 3.1, open the first microswitch 3, rotary knob rod 1 returns to 0 °
When, the tongue type structure 3.2 of triggering spring leaf 3.1 resets, and the first microswitch 3 is in close state.In entire rotary course, no
Influence the on and off of the second microswitch 3.Rotary knob rod 1 is pushed, the second steel ball 2 leaves annular groove 1.2, increases contact trace radius
Add, pushes and moved outside the second steel ball 2, compress the tongue type structure 3.2 of triggering spring leaf 3.1, open the second microswitch 3.Unclamp rotation
Button bar 1, after so that rotary knob rod 1 is returned to elemental height, the tongue type structure 3.2 of triggering spring leaf 3.1 resets, at the second microswitch 3
In closed state.Entire pushing process does not influence the on and off of the first microswitch 3.
The utility model is ascending by the radius of contact trace when rotary knob rod 1 rotates or pushes, and pushes steel ball 2,
Microswitch 3 can be automatically opened, and controls two microswitches 3 alone respectively, the on and off of the two is independent of each other, and has knot
The advantages of structure is simple and convenient to operate has good market prospects.
Claims (8)
1. a kind of trigger mechanism of stop cock for gas cooker microswitch, it include valve body (5), valve deck (4), rotary knob rod (1) with
And microswitch (3), it is characterised in that the rotary knob rod (1) is interspersed on valve deck (4), is offered and is revolved on valve deck (4)
The through-hole (4.1) of button bar (1) side wall diametrically is embedded with steel ball (2) in through-hole (4.1), the microswitch (3)
Triggering spring leaf (3.1) is mounted on the outside of through-hole (4.1), and steel ball (2) compresses triggering spring leaf (3.1), can open when moving outside
Microswitch (3)；The inside of steel ball (2) is contacted with rotary knob rod (1), when rotary knob rod (1) rotates or pushes, in rotary knob rod (1)
Upper formation contact trace, the radius of contact trace is ascending, and steel ball (2) can be made to be pushed outwardly.
2. the trigger mechanism of stop cock for gas cooker microswitch according to claim 1, it is characterised in that described connects
Rail-engaging mark is located at the same section of steel ball (2) can be such that steel ball (2) is pushed outwardly when rotary knob rod (1) rotates.
3. the trigger mechanism of stop cock for gas cooker microswitch according to claim 2, it is characterised in that the rotation
Kidney slot notch (1.1) are provided on button bar (1), the radius at the kidney slot notch (1.1) is less than rotary knob rod (1) same section
Radius, rotary knob rod (1) rotate when, the ascending contact trace of radius is formed on rotary knob rod (1).
4. the trigger mechanism of stop cock for gas cooker microswitch according to claim 1, it is characterised in that described connects
Rail-engaging mark is located at rotary knob rod (1) axially, and rotary knob rod (1) pushes, and steel ball (2) can be made to be pushed outwardly.
5. the trigger mechanism of stop cock for gas cooker microswitch according to claim 4, it is characterised in that the rotation
Button bar (1) outer wall is provided with annular groove (1.2), and the radius of annular groove (1.2) is less than rotary knob rod (1) above annular groove (1.2)
Radius forms the ascending contact trace of radius when rotary knob rod (1) is pushed on rotary knob rod (1).
6. the trigger mechanism of -5 any stop cock for gas cooker microswitches according to claim 1, it is characterised in that
Offered on valve deck (4) with rotary knob rod (1) side wall first through hole (4.1) diametrically and the second through-hole (4.1), lead to first
Hole (4.1) and the second through-hole (4.1) are embedded with the first steel ball (2) and the second steel ball (2) respectively, in first through hole (4.1) and the
The first microswitch (3) and the second microswitch (3) are separately installed on the outside of two through-holes (4.1)；Rotary knob rod (1) rotation or
When pushing, since the radius of contact trace is ascending, the first microswitch (3) or the second microswitch (3) can be opened respectively.
7. the trigger mechanism of stop cock for gas cooker microswitch according to claim 6, it is characterised in that described
One through-hole (4.1) and the second through-hole (4.1) are located at the different height of valve deck (4).
8. the trigger mechanism of -5 any stop cock for gas cooker microswitches according to claim 1, it is characterised in that institute
Deformable tongue type structure (3.2) is provided on the triggering spring leaf (3.1) stated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902537.7U CN209278591U (en) | 2018-11-19 | 2018-11-19 | The trigger mechanism of stop cock for gas cooker microswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821902537.7U CN209278591U (en) | 2018-11-19 | 2018-11-19 | The trigger mechanism of stop cock for gas cooker microswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209278591U true CN209278591U (en) | 2019-08-20 |
Family
ID=67601677
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821902537.7U Expired - Fee Related CN209278591U (en) | 2018-11-19 | 2018-11-19 | The trigger mechanism of stop cock for gas cooker microswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209278591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396586A (en) * | 2020-04-10 | 2020-07-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Plug valve and household appliance |
| CN112923121A (en) * | 2021-01-25 | 2021-06-08 | 重庆川仪自动化股份有限公司 | Drive plate assembly, trigger structure and valve limit switch of rotary valve |
-
2018
- 2018-11-19 CN CN201821902537.7U patent/CN209278591U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111396586A (en) * | 2020-04-10 | 2020-07-10 | 佛山市顺德区美的洗涤电器制造有限公司 | Plug valve and household appliance |
| WO2021204236A1 (en) * | 2020-04-10 | 2021-10-14 | 佛山市顺德区美的洗涤电器制造有限公司 | Plug valve and household appliance |
| EP4102114A4 (en) * | 2020-04-10 | 2023-10-18 | Foshan Shunde Midea Washing Appliances Manufacturing Co., Ltd. | Plug valve and household appliance |
| CN112923121A (en) * | 2021-01-25 | 2021-06-08 | 重庆川仪自动化股份有限公司 | Drive plate assembly, trigger structure and valve limit switch of rotary valve |
| CN112923121B (en) * | 2021-01-25 | 2023-05-16 | 重庆川仪自动化股份有限公司 | Dial plate assembly, trigger structure and valve limit switch of rotary valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 Termination date: 20201119 |