CN203868467U - Function-variable magnetic valve - Google Patents
Function-variable magnetic valve Download PDFInfo
- Publication number
- CN203868467U CN203868467U CN201420266951.9U CN201420266951U CN203868467U CN 203868467 U CN203868467 U CN 203868467U CN 201420266951 U CN201420266951 U CN 201420266951U CN 203868467 U CN203868467 U CN 203868467U
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- Prior art keywords
- valve
- hole
- magnetic pin
- magnetic
- face
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- 239000011148 porous material Substances 0.000 claims description 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 230000009977 dual effect Effects 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Preventing Unauthorised Actuation Of Valves (AREA)
- Magnetically Actuated Valves (AREA)
Abstract
A function-variable magnetic valve comprises a valve cavity, a ball valve core, a valve rod, a valve end face, a handle and a magnetic key. Locking magnetic pin holes for containing locking magnetic pins are formed in the two sides of a middle hole in the valve end face. An arc groove is formed in one side of the valve end face. A positioning groove is formed in the other side of the valve end face. Locking magnetic pin clamping holes aligned with the locking magnetic pin holes in a rotating mode are formed in the two sides of a middle hole of a thumbing piece. A thumbing piece body is arranged on the edge of the thumbing piece. Locking and limiting holes aligned with the locking magnetic pin holes in a rotating mode are formed in the two sides of a middle hole of the handle. A positioning magnetic pin hole is formed in the valve end face. A positioning magnetic pin clamping hole is formed in the thumbing piece. A positioning magnetic pin limiting hole aligned with the positioning magnetic pin hole is formed in one side of the middle of the handle. The valve end face is provided with positioning pins, positioning pin holes and positioning thumbing pieces, wherein the positioning pins correspond to the positioning pin holes, and the positioning thumbing pieces are matched with the positioning pins and the positioning pin holes. The thumbing piece is positioned through positioning magnetic pins. When the thumbing piece rotates, the thumbing piece body only rotates and is not embedded in a thumbing piece body groove, and therefore function switch is achieved between an ordinary valve and a locking valve, operation is convenient, the service life of the thumbing piece body is prolonged, and reliability of the valve is improved.
Description
Technical field
The utility model relates to the magnetic valve of a kind of magnetic valve, particularly a kind of function-variable.
Background technique
Magnetic control lock-type lock is for preventing user's malicious owing fee, solves difficult charge and develops.When user's malicious owing fee, managerial department closes magnetic control lock-type lock and stops air feed, steam supply, water supply, and user can not open voluntarily, need to use special key.Difunctional magnetic control lock-type lock in the market adopts the mode practical function conversion that changes magnetic pin magnetic pole more, and product structure is complicated, complex operation, and fabricating cost is high.
Patent CN 203223584 U disclose a kind of dual function valve, have both had lock-type lock function, have again the common valve dual function valve of on-off function at any time.Yet its location piece of above-mentioned dual function valve is embedded in locating slot, when carrying out function conversion, time location piece need be pulled out from locating slot, complex operation, and location piece easily damages, thus cause locking-type function to be destroyed.Existing dual function valve poor operability, the life-span is short, so be necessary existing magnetic dual function valve to further improve.
Summary of the invention
Technical problem to be solved in the utility model is for above-mentioned prior art present situation, and a kind of easy to operate, reliability is high, the life-span the is long magnetic valve that can realize lock-type lock and common valve functional mapping is provided.
The technological scheme that the utility model adopts is: a kind of magnetic valve of function-variable, comprise valve pocket, ball valve core, valve rod, valve end face, handgrip and magnetic key, the locking magnetic pin-and-hole that holds locking magnetic pin is established in valve end face intermediate hole both sides, valve end face one side is established arc groove opposite side and is established locating slot, the locking magnetic pin card hole with described locking magnetic pin-and-hole rotational alignment is established in the middle both sides of moving plate on valve end face, moving plate outer rim is established a plectrum relative with valve end face locating slot, the locking spacing hole with described locking magnetic pin-and-hole rotational alignment is established in described handgrip intermediate hole both sides, it is characterized in that described valve end face is near also establishing an orientation magnetic pin-and-hole that holds orientation magnetic pin on the face of locating slot, on described moving plate, also establish one with the orientation magnetic pin card hole of described orientation magnetic pin-and-hole rotational alignment, the middle side of described handgrip is also established the orientation magnetic pin spacing hole with described orientation magnetic pin-and-hole rotational alignment.
On described magnetic key, also establish a spacing magnetic patch of aiming at described orientation magnetic pin spacing hole.
Orientation magnetic pin card hole on described moving plate can be the horizontal 8-shaped intercommunicating pore that two parallel same diameters are connected.
In orientation magnetic pin-and-hole on described valve end face, establish the orientation magnetic pin being supported by helical spring.
Movably distance is identical with the orientation magnetic pin card hole horizontal width of described moving plate in the locating slot of valve end face edge for described plectrum.
The utility model compared with prior art beneficial effect is: the location moving plate of establishing corresponding orientation magnetic pin and orientation magnetic pin-and-hole on valve end face and matching, and locate moving plate by orientation magnetic pin.When moving plate rotates, plectrum only plays rotary action, and by embedding, is not formed in plectrum groove, realizes the exchange function of common valve and lock-type lock, easy to operate, prolongation plectrum working life, has improved valve reliability.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram.
Fig. 2 is valve end face plan view.
Fig. 3 is moving plate schematic diagram.
Fig. 4 is handgrip schematic diagram.
Fig. 5 is key assembly worm's eye view.
Fig. 6 is that the utility model (not containing key assembly) is in common valve functional status schematic diagram.
Fig. 7 is that the utility model (not containing key assembly) is in lock-type lock functional status schematic diagram.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is further described.
Shown in Fig. 1 and Fig. 2, a kind of function-variable magnetic valve includes valve body chamber 1, valve end face 2, ball valve core 3, valve rod 4, moving plate 5, handgrip 6, key assembly 7, anti-theft screw 8 and pad 9.Described ball valve core 3 is placed in the cavity of described valve body chamber 1 and 2 formation of valve end face.Described valve rod 4 interlocking ball valve cores 3, valve rod 4 drives ball valve core 3 to rotate.Described valve end face is provided with step 11, and described moving plate 5 covers on described valve end face 2 and can rotate around step 11.On described step 11, also cover a pad 9, described pad 9 is placed on outside described valve rod 4.In the middle of described handgrip 6, by anti-theft screw 8, be connected with valve rod 4.Described handgrip 6 rotates band ovable valve stem 4 rotates spheroid 3, realizes valve opening and closing.Described valve end face 2 is axially arranged with two locking magnetic pin-and-holes 12, an orientation magnetic pin-and-hole 13, and outer rim is established a rotor groove 14 and an arc steps 15.Described locking magnetic pin-and-hole 12 and orientation magnetic pin-and-hole 13 bottoms are provided with spring 121, and described spring 121 tops are provided with two locking magnetic pins 122 and an orientation magnetic pin 132.Described arc steps 15 arc length can be 1/4～1/2 of step 11 cylindricals length.
Shown in Fig. 3～5, described moving plate 5 axial vane surfaces are provided with two locking magnetic pin card holes 51 and an orientation magnetic pin card hole 52.Two locking magnetic pin card holes 51 are corresponding with the locking magnetic pin-and-hole 12 on valve end face 2 respectively, and an orientation magnetic pin card hole 52 is corresponding with the orientation magnetic pin-and-hole 13 on valve end face 2.Vertical affixed one plectrum 53 vertical with moving plate 5 axial planes of described moving plate 5 outer rims.Described plectrum 53 is placed in described rotor groove 14, and movably distance is identical with orientation magnetic pin card hole 52 horizontal widths on described moving plate 5 in rotor groove 14 for described plectrum 53.Orientation magnetic pin card hole 52 is the horizontal 8-shaped through hole that two parallel same diameters are connected, and described orientation magnetic pin card hole 52 is provided with left end hole 522 and right-hand member hole 521.
Described handgrip 6 is provided with 61, two locking spacing hole 61 back sides of two locking spacing holes and is provided with two lockholes 63.And corresponding with the locking magnetic pin card hole 51 on moving plate 5 respectively, what another was corresponding with the orientation magnetic pin card hole 52 of moving plate 5 is orientation magnetic pin spacing hole 62, on described handgrip 6, be also provided with bumping post 64, described handgrip 6 is placed on valve end face 2 tops, make bumping post 64 through arc steps 15, described handgrip 6 rotation angles are played to restriction.Described key assembly 7 is provided with three magnetic patch, and described magnetic patch 71 positions are corresponding with described locking magnetic pin-and-hole 12, and magnetic patch 72 is corresponding with orientation magnetic pin-and-hole 13.Described magnetic patch 71 is identical with orientation magnetic pin 132 corresponding surface polarity with locking magnetic pin 122 with 72.
Shown in Fig. 1 and Fig. 6, locking spacing hole 61 and orientation magnetic pin spacing hole 62 fits that described key assembly 7 is aimed in described handgrip 6, it is downward that described locking magnetic pin 122 and described orientation magnetic pin 132 are subject to the effect of magnetic patch 71 and 72 homopolar-repulsions, spring 121 is compressed, locking magnetic pin 122 and orientation magnetic pin 132 upper-end surfaces are lower than described valve end face 2 upper surfaces, and moving plate 5 is unrestricted.Rotate counterclockwise described handgrip 6, described bumping post 64 is blocked by described arc steps 15, the locking magnetic pin-and-hole 12 that the lockhole 63 on described handgrip 6 is aimed on described valve end face, and valve is in closed condition.The plectrum of moving plate 5 53 is allocated to rotor groove 14 right-hand members, takes down key assembly 7, the locking magnetic pin card hole 51 of described moving plate 5 is separated not on same center line with the locking magnetic pin 122 in valve end face, and moving plate 5 blocks locking magnetic pin-and-hole 12, and handgrip 6 is not subject to blocking.Described orientation magnetic pin 132 is embedded in the left end hole 522 of orientation magnetic pin card hole 52 by bullet on spring force, magnetic pin 132 blockings that are positioned of this state moving plate 5, and handgrip 6 is not subject to blocking, valve, in common valve state, can freely open and close.
Shown in Fig. 1 and Fig. 7, locking spacing hole 61 and orientation magnetic pin spacing hole 62 fits that described key assembly 7 is aimed in described handgrip 6, it is downward that described locking magnetic pin 122 and described orientation magnetic pin 132 are subject to the active force of magnetic patch 71 and 72 homopolar-repulsions, spring 121 is compressed, locking magnetic pin 122 and orientation magnetic pin 132 upper-end surfaces are lower than described valve end face 2 upper-end surfaces, and moving plate 5 is unrestricted.Rotate counterclockwise handgrip 6, described bumping post 64 is blocked by described arc steps 15, the locking magnetic pin-and-hole 12 that on described handgrip 6, lockhole 63 is aimed on valve end face, and valve is in closed condition.Plectrum on moving plate 5 53 is allocated to rotor groove 14 left ends on valve end face 2, described locking magnetic pin 122 is aimed at locking magnetic pin card hole 51 centers on moving plate 5, the orientation magnetic pin-and-hole 13 of described valve end face 2 is aimed at described moving plate 5 orientation magnetic pin card hole 52 centers, take down key assembly 7, locking magnetic pin 122 and 132 spring-loadeds of orientation magnetic pin are upwards, described locking magnetic pin 122 passes described locking magnetic pin card hole 51 and is embedded in described lockhole 63, described orientation magnetic pin 132 is embedded in the right-hand member hole 521 of described orientation magnetic pin card hole 52, this state moving plate 5 is by blocking, valve is in locking state, valve closing is also lockable, application key assembly 7 is unblanked.
Claims (5)
1. the magnetic valve of a function-variable, comprise valve pocket, ball valve core, valve rod, valve end face, handgrip and magnetic key, the locking magnetic pin-and-hole that holds locking magnetic pin is established in valve end face intermediate hole both sides, valve end face one side is established arc groove opposite side and is established locating slot, the locking magnetic pin card hole with described locking magnetic pin-and-hole rotational alignment is established in moving plate intermediate hole both sides on valve end face, moving plate outer rim is established a plectrum relative with valve end face locating slot, the locking spacing hole with described locking magnetic pin-and-hole rotational alignment is established in described handgrip intermediate hole both sides, it is characterized in that described valve end face is near also establishing an orientation magnetic pin-and-hole that holds orientation magnetic pin on the face of locating slot, on described moving plate, also establish one with the orientation magnetic pin card hole of described orientation magnetic pin-and-hole rotational alignment, the middle side of described handgrip is also established the orientation magnetic pin spacing hole with described orientation magnetic pin-and-hole rotational alignment.
2. the magnetic valve of a kind of function-variable according to claim 1, is characterized in that establishing in the orientation magnetic pin-and-hole (13) on described valve end face (2) the orientation magnetic pin (132) being supported by helical spring.
3. the magnetic valve of a kind of function-variable according to claim 1, is characterized in that the orientation magnetic pin card hole (52) on described moving plate (5) can be the horizontal 8-shaped intercommunicating pore that two parallel same diameters are connected.
4. the magnetic valve of a kind of function-variable according to claim 1, movably distance is identical with orientation magnetic pin card hole (52) horizontal width of described moving plate in the locating slot (14) of valve end face edge to it is characterized in that described plectrum (53).
5. the magnetic valve of a kind of function-variable according to claim 1, is characterized in that also establishing on described magnetic key (7) a spacing magnetic patch (72) of aiming at described orientation magnetic pin spacing hole (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266951.9U CN203868467U (en) | 2014-05-23 | 2014-05-23 | Function-variable magnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420266951.9U CN203868467U (en) | 2014-05-23 | 2014-05-23 | Function-variable magnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203868467U true CN203868467U (en) | 2014-10-08 |
Family
ID=51649421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420266951.9U Expired - Lifetime CN203868467U (en) | 2014-05-23 | 2014-05-23 | Function-variable magnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203868467U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373035A (en) * | 2018-12-11 | 2019-02-22 | 宁波杰克龙精工有限公司 | A kind of high temperature automatically cuts off fuel gas ball valve |
-
2014
- 2014-05-23 CN CN201420266951.9U patent/CN203868467U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109373035A (en) * | 2018-12-11 | 2019-02-22 | 宁波杰克龙精工有限公司 | A kind of high temperature automatically cuts off fuel gas ball valve |
| CN109373035B (en) * | 2018-12-11 | 2024-06-11 | 宁波杰克龙精工有限公司 | High-temperature automatic cut-off gas ball valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141008 |
|
| CX01 | Expiry of patent term |