CN205446808U - Oil gas two way switch - Google Patents
Oil gas two way switch Download PDFInfo
- Publication number
- CN205446808U CN205446808U CN201521095704.8U CN201521095704U CN205446808U CN 205446808 U CN205446808 U CN 205446808U CN 201521095704 U CN201521095704 U CN 201521095704U CN 205446808 U CN205446808 U CN 205446808U
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- China
- Prior art keywords
- switch
- oil
- turning handle
- gas
- arc
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- Withdrawn - After Issue
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Abstract
The utility model discloses an oil gas two way switch, including switch base, the switch clamp plate, switch turning handle, the sealed pad, sealing washer and spring washers, open switch base's bottom has four oil inlets that are the rectangle and arrange, the oil -out, air inlet and gas outlet, switch turning handle's bottom is provided with straight line groove, the skew turning handle's of straight line groove center, switch turning handle's top is provided with the portion of gripping, sealed pad and switch turning handle from bottom to top install in proper order in switch base's circular inner chamber, the sealing washer is installed between switch turning handle and switch base's lateral wall, spring washers and switch clamp plate from bottom to top in proper order the suit in switch turning handle's main part top, the switch clamp plate is in the same place with the after -fixing of switch base lock. Putting oil circuit breaker and air cock together, having realized that the oil gas switch is dual -purpose, reduced manufacturing cost, it is also more convenient that maintenance and operation are got up.
Description
Technical field
This utility model relates to universal generator technical group field, particularly relates to a kind of oil-gas two-way switch.
Background technology
On existing general purpose engine, oil circuit breaker is independently arranged with air cock, and oil circuit breaker is for the opening and closing of oil circuit control, and air cock is for controlling the opening and closing of gas circuit.Oil, air cock are separately provided, and manufacturing cost is high, keeps in repair and operate the most very inconvenient.
Utility model content
This utility model aims to provide a kind of oil-gas two-way switch, is combined with air cock by oil circuit breaker, reduces cost, convenient maintenance and operation.
nullFor this，The technical scheme that this utility model is used is: a kind of oil-gas two-way switch，Including switch pedestal、Switch press plate、Switch turning handle、Sealing gasket、Sealing ring and elastic washer，The bottom of described switch pedestal has four oil-ins in rectangular layout、Oil-out、Air inlet and gas outlet，And oil-in、Oil-out、The outside of air inlet and gas outlet is respectively connected to an adapter piece，The bottom of described switch turning handle is provided with flat recess，And the center of flat recess deviation turning handle，The top of switch turning handle is provided with grip part，Described sealing gasket and switch turning handle are sequentially arranged in the round cavity of switch pedestal from bottom to top，Sealing ring is arranged between switch turning handle and the sidewall of switch pedestal，Elastic washer and switch press plate are sleeved on above the main body of switch turning handle the most successively，Described switch press plate is fixed together after fastening with switch pedestal；
Described switch turning handle can rotate, and be divided into oil to open, open and close three gears of gas, when switching turning handle and being placed in closedown gear, the two ends of flat recess are respectively just to oil-out and gas outlet；When switch turning handle be placed in gas open gear time, the two ends of flat recess are respectively just to air inlet and gas outlet, thus connected with gas outlet by air inlet；When switch turning handle be placed in oil open gear time, the two ends of flat recess are respectively just to oil-in and oil-out, thus connected with oil-out by oil-in.
Preferred as such scheme, described oil-in, air inlet, gas outlet and oil-out are sequentially arranged in the direction of the clock, switch turning handle becomes gas after closedown gear rotates counterclockwise 90 ° and opens gear, and switch turning handle becomes oil after closedown gear rotates clockwise 90 ° and opens gear.Optimizing four oil-ins, air inlet, gas outlet and the arrangement of oil-out, make switch turning handle rotate more orderly and rule, rotational angle minimizes, more convenient to operate laborsaving.
Further, it is protruding that described switch press plate inner ring is provided with the first arc-shaped limit, and it is protruding that switch turning handle outer ring is provided with the second arc-shaped limit；When switching turning handle and being placed in closedown gear, the first arc-shaped limit projection is positioned at first quartile, and the second arc-shaped limit projection is positioned at third quadrant；Opening gear when switch turning handle becomes gas after closedown gear rotates counterclockwise 90 °, the second arc-shaped limit projection forwards in fourth quadrant, and one end of the second arc-shaped limit projection is against one end that the first arc-shaped limit is protruding；Opening gear when switch turning handle becomes oil after closedown gear rotates clockwise 90 °, the second arc-shaped limit projection forwards in the second quadrant, and the other end of the second arc-shaped limit projection is against the other end that the first arc-shaped limit is protruding.Setting up first, second arc-shaped limit protruding, the rotation to switch turning handle carries out spacing, becomes gas from closedown gear and opens gear, or become by opening gear from closing gear, it is impossible to continues to rotate forward, convenient operation, prevent rotation transition.
It addition, at described sealing gasket end face, first protruding around being circumferentially provided with of sealing gasket, the circumference around each via is also provided with second protruding, and first is protruding contour with the second projection.Set up first, second projection, improve sealing effectiveness further.
The beneficial effects of the utility model: oil circuit breaker is combined with air cock, achieve oil and gas switch dual-purpose, reduce manufacturing cost, keep in repair and operate the most convenient, both may be used on general purpose engine, can be used for other field needing simultaneously to control oil and gas switch, there is wide market prospect.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model.
Fig. 2 is upward view of the present utility model.
Fig. 3 is that this utility model is in the fragmentary, perspective view closing gear.
Fig. 4 is that this utility model is in gas and opens the fragmentary, perspective view of gear.
Fig. 5 is that this utility model is in oil and opens the fragmentary, perspective view of gear.
Fig. 6 is the structural representation of sealing gasket in Fig. 1.
Fig. 7 is the top view of Fig. 1 breaker in middle turning handle.
Fig. 8 is the upward view of switch turning handle.
Detailed description of the invention
Below by embodiment and combine accompanying drawing, the utility model is described in further detail:
Shown in Fig. 1 Fig. 2, a kind of oil-gas two-way switch, mainly it is made up of switch pedestal 1, switch press plate 2, switch turning handle 3, sealing gasket 4, sealing ring 5,6, four adapter pieces 7 of elastic washer.
Switch pedestal 1 is a shell structure opened wide with round cavity, top.The bottom of switch pedestal 1 has oil-in 1a, oil-out 1b, air inlet 1c and gas outlet 1d, and four is in rectangular layout.The outside of oil-in 1a, oil-out 1b, air inlet 1c and gas outlet 1d is respectively connected to an adapter piece 7, and adapter piece 7 preferably copper joint, service life is longer.
The main body of switch turning handle 3 is cylindrical, has been wholely set grip part 3b above cylindrical.The bottom of switch turning handle 3 is provided with flat recess 3a, and the center of flat recess 3a deviation turning handle 3.Grip part 3b is arranged on the top (shown in Fig. 7, Fig. 8) of switch turning handle 3.
The outline of sealing gasket 4 mates with the round cavity of switch pedestal 1, has and oil-in 1a, oil-out 1b, air inlet 1c and gas outlet 1d via 4a (as shown in Figure 6) one to one on sealing gasket 4.Sealing gasket 4 is set, leakage of oil, gas leakage can be avoided, it is also possible to prevent oil gas from altering mutually.Preferably, at sealing gasket 4 end face, being circumferentially provided with the first protruding 4b around sealing gasket 4, the circumference around each via 4a is also provided with the second protruding 4c, and the first protruding 4b is contour with the second projection 4c, improves sealing effectiveness further.
Sealing gasket 4 and switch turning handle 3 are sequentially arranged in the round cavity of switch pedestal 1 from bottom to top, and sealing ring 5 is arranged between switch turning handle 3 and the sidewall of switch pedestal 1.Sealing ring 5 combines sealing gasket 4, constitutes double sealing structure.
Elastic washer 6 and switch press plate 2 are sleeved on above the main body of switch turning handle 3 the most successively, and switch press plate 2 is together with being fixed by screws in after switch pedestal 1 fastening again.Notched flexible steel ring preferably selected by elastic washer 6, and after can guarantee that sealing gasket 4 abrasion, switch press plate 2 remains to reliably compress switch turning handle 3.
Shown in Fig. 3 Fig. 5, switch turning handle 3 can rotate, and be divided into oil to open, open and close three gears of gas.When switching turning handle 3 and being placed in closedown gear, the two ends of flat recess 3a are respectively just to oil-out 1b and gas outlet 1d.When switch turning handle 3 be placed in gas open gear time, the two ends of flat recess 3a are respectively just to air inlet 1c and gas outlet 1d, thus connected with gas outlet 1d by air inlet 1c.When switch turning handle 3 be placed in oil open gear time, the two ends of flat recess 3a are respectively just to oil-in 1a and oil-out 1b, thus connected with oil-out 1b by oil-in 1a.
Preferably, oil-in 1a, air inlet 1c, gas outlet 1d and oil-out 1b are sequentially arranged (arranging in counterclockwise owing to Fig. 2 is look up figure, top view effect is exactly just to arrange clockwise) in the direction of the clock.Switch turning handle 3 becomes gas after closedown gear rotates counterclockwise 90 ° and opens gear, and switch turning handle 3 becomes oil after closedown gear rotates clockwise 90 ° and opens gear.For convenience of operation, switch press plate 2 is additionally provided with gear labelling, respectively corresponding oil open, open and close three gears of gas.It is also equipped with joint marker, respectively corresponding oil-feed, fuel-displaced, air inlet and give vent to anger in switch pedestal 1.
Shown in Fig. 3 Fig. 5, Fig. 7, switch press plate 2 inner ring is provided with the first arc-shaped limit projection 2a, and switch turning handle 3 outer ring is provided with the second arc-shaped limit projection 3c.When switching turning handle 3 and being placed in closedown gear, the first arc-shaped limit projection 2a is positioned at first quartile, and the second arc-shaped limit projection 3c is positioned at third quadrant.Opening gear when switch turning handle 3 becomes gas after closedown gear rotates counterclockwise 90 °, the second arc-shaped limit projection 3c forwards in fourth quadrant, and one end of the second arc-shaped limit projection 3c is against one end of the first arc-shaped limit projection 2a.Opening gear when switch turning handle 3 becomes oil after closedown gear rotates clockwise 90 °, the second arc-shaped limit projection 3c forwards in the second quadrant, and the other end of the second arc-shaped limit projection 3c is against the other end of the first arc-shaped limit projection 2a.
Claims (5)
- null1. an oil-gas two-way switch，It is characterized in that: include switch pedestal (1)、Switch press plate (2)、Switch turning handle (3)、Sealing gasket (4)、Sealing ring (5) and elastic washer (6)，The bottom of described switch pedestal (1) has four oil-ins in rectangular layout (1a)、Oil-out (1b)、Air inlet (1c) and gas outlet (1d)，And oil-in (1a)、Oil-out (1b)、The outside of air inlet (1c) and gas outlet (1d) is respectively connected to an adapter piece (7)，The bottom of described switch turning handle (3) is provided with flat recess (3a)，And the center of flat recess (3a) deviation turning handle (3)，The top of switch turning handle (3) is provided with grip part (3b)，Have on described sealing gasket (4) and oil-in (1a)、Oil-out (1b)、Air inlet (1c) and gas outlet (1d) via one to one (4a)，Sealing gasket (4) and switch turning handle (3) are sequentially arranged in the round cavity of switch pedestal (1) from bottom to top，Sealing ring (5) is arranged between switch turning handle (3) and the sidewall of switch pedestal (1)，Elastic washer (6) and switch press plate (2) are sleeved on above the main body of switch turning handle (3) the most successively，Described switch press plate (2) is fixed together after fastening with switch pedestal (1)；Described switch turning handle (3) can rotate, and be divided into oil to open, open and close three gears of gas, when switching turning handle (3) and being placed in closedown gear, the two ends of flat recess (3a) are respectively just to oil-out (1b) and gas outlet (1d)；When switch turning handle (3) be placed in gas open gear time, the two ends of flat recess (3a) are respectively just to air inlet (1c) and gas outlet (1d), thus connected with gas outlet (1d) by air inlet (1c)；When switch turning handle (3) be placed in oil open gear time, the two ends of flat recess (3a) are respectively just to oil-in (1a) and oil-out (1b), thus connected with oil-out (1b) by oil-in (1a).
- Oil-gas two-way the most according to claim 1 switchs, it is characterized in that: described oil-in (1a), air inlet (1c), gas outlet (1d) and oil-out (1b) are sequentially arranged in the direction of the clock, switch turning handle (3) becomes gas after closedown gear rotates counterclockwise 90 ° and opens gear, and switch turning handle (3) becomes oil after closedown gear rotates clockwise 90 ° and opens gear.
- Oil-gas two-way the most according to claim 2 switchs, it is characterized in that: it is protruding (2a) that described switch press plate (2) inner ring is provided with the first arc-shaped limit, it is protruding (3c) that switch turning handle (3) outer ring is provided with the second arc-shaped limit；When switching turning handle (3) and being placed in closedown gear, the first arc-shaped limit protruding (2a) is positioned at first quartile, and the second arc-shaped limit protruding (3c) is positioned at third quadrant；Gear is opened when switch turning handle (3) becomes gas after closedown gear rotates counterclockwise 90 °, second arc-shaped limit protruding (3c) forwards in fourth quadrant, and one end of the second arc-shaped limit protruding (3c) is against one end of the first arc-shaped limit protruding (2a)；Gear is opened when switch turning handle (3) becomes oil after closedown gear rotates clockwise 90 °, second arc-shaped limit protruding (3c) forwards in the second quadrant, and the other end of the second arc-shaped limit protruding (3c) is against the other end of the first arc-shaped limit protruding (2a).
- Oil-gas two-way the most according to claim 1 switchs, it is characterized in that: at described sealing gasket (4) end face, it is circumferentially provided with first protruding (4b) around sealing gasket (4), circumference around each via (4a) is also provided with second protruding (4c), and first protruding (4b) is contour with second protruding (4c).
- Oil-gas two-way the most according to claim 1 switchs, it is characterised in that: described adapter piece (7) is copper joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095704.8U CN205446808U (en) | 2015-12-24 | 2015-12-24 | Oil gas two way switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521095704.8U CN205446808U (en) | 2015-12-24 | 2015-12-24 | Oil gas two way switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446808U true CN205446808U (en) | 2016-08-10 |
Family
ID=56577886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521095704.8U Withdrawn - After Issue CN205446808U (en) | 2015-12-24 | 2015-12-24 | Oil gas two way switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446808U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508660A (en) * | 2015-12-24 | 2016-04-20 | 重庆安来动力机械有限公司 | Oil and gas dualpurpose switch |
| CN108425830A (en) * | 2018-02-09 | 2018-08-21 | 杭州健培科技有限公司 | A kind of air compressor oil-leakage-prevention method for producing medical film |
-
2015
- 2015-12-24 CN CN201521095704.8U patent/CN205446808U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105508660A (en) * | 2015-12-24 | 2016-04-20 | 重庆安来动力机械有限公司 | Oil and gas dualpurpose switch |
| CN105508660B (en) * | 2015-12-24 | 2017-10-03 | 重庆安来动力机械有限公司 | Oil-gas two-way is switched |
| CN108425830A (en) * | 2018-02-09 | 2018-08-21 | 杭州健培科技有限公司 | A kind of air compressor oil-leakage-prevention method for producing medical film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20171003 |
|
| AV01 | Patent right actively abandoned |