CN102777295A - Multifunctional oil drainage switch for petrol engine - Google Patents
Multifunctional oil drainage switch for petrol engine Download PDFInfo
- Publication number
- CN102777295A CN102777295A CN2012102930985A CN201210293098A CN102777295A CN 102777295 A CN102777295 A CN 102777295A CN 2012102930985 A CN2012102930985 A CN 2012102930985A CN 201210293098 A CN201210293098 A CN 201210293098A CN 102777295 A CN102777295 A CN 102777295A
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- oil
- oil outlet
- switch
- switch body
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Abstract
The invention provides a multifunctional oil drainage switch for a petrol engine. The multifunctional oil drainage switch is characterized by comprising a screw post manufactured on a switch body; a filtering screen is mounted at the head of the screw post; a pressing nut is threaded outside the screw post; a mounting groove is formed on the pressing nut; a nut sealing cushion is mounted in the mounting groove; an oil outlet runner is manufactured in the screw post; a first oil outlet is manufactured in the oil outlet runner; a second oil outlet is manufactured in the switch body; a switch handle is mounted on the lateral wall of the switch body; a semicircular oil guide groove is manufactured on the switch handle; the oil guide groove is matched with the first oil outlet and the second oil outlet; a pressing plate reed and a pressing plate are mounted on the switch handle; the switch handle is threaded connection with the switch body by adopting screws to pass through the pressing plate reed and the pressing plate; a mounting base is manufactured below the switch body; an oil discharge hole is manufactured at the middle part of the mounting base; the oil discharge hole is communicated with the second oil outlet; a filtering cup is mounted below the mounting base; the filtering cup is threaded connection with the mounting base; an oil outlet nozzle is manufactured on the lateral wall of the mounting base; and the oil outlet nozzle is connected with an oil transmission pipe.
Description
Technical field
The present invention relates to oil drain cock, particularly relate to the multi-functional oil drain cock of petrol engine.
Background technique
The fuel feeding of conventional gasoline machine generally is to connect fuel tank through one of oil outlet; The other end connects oil pipe; Oil pipe connects Carburetor and reaches fuel feeding, and the shortcoming of its existence is: one, the fuel-tank outlet place is not provided with switch, makes and leaves gasoline in oil outlet and the oil pipe for a long time; What oil can be accumulated in oil outlet and the oil pipe with some impurity, causes its obstruction; Two, the easy leakage of oil of oil outlet, oil pipe is prone to aging, reduces the working life of oil outlet and oil pipe, and just can there be potential safety hazard in the oil outlet of leakage of oil and the aging untimely replacing of oil pipe.
Summary of the invention
The objective of the invention is in order to overcome the shortcoming that prior art exists; A kind of control petrol engine fuel feeding, oil-break are provided, and, make gasoline pure gasoline filtering-depositing and discharging what oil; What oil convenience for washing guarantees the petrol engine multi-functional oil drain cock of petrol engine in working life.
The technological scheme of the multi-functional oil drain cock of petrol engine of the present invention is: it is characterized in that comprising switch body, be shaped on double-screw bolt on the switch body, at the double-screw bolt head filter screen is installed; Double-screw bolt is outer to have mounting groove through the gland nut that is threaded on the gland nut, the nut seal pad is installed in the mounting groove; In double-screw bolt, be shaped on fuel-displaced runner, be shaped on first oil outlet in the fuel-displaced runner, be shaped on second oil outlet in the switch body; At the switch body sidewall switch knob is installed, is shaped on semicircular oil guide slot on the switch knob, oil guide slot matches with first oil outlet and second oil outlet; Be equipped with pressing plate reed and pressing plate on the switch knob, the employing screw passes the pressing plate reed and pressing plate is threaded with switch body, under switch body, is shaped on fitting seat; Be shaped on drain oil in the middle of the fitting seat, drain oil communicates with second oil outlet, and filter bowl is installed under fitting seat; Filter bowl and fitting seat are shaped on oil outlet through being threaded at the fitting seat sidewall, and oil outlet connects transport pipe.
The invention discloses the multi-functional oil drain cock of a kind of petrol engine, during installation, at first filter screen is inserted in the fuel tank of petrol engine; By the screw screw-thread fit on double-screw bolt and the petrol engine; The gland nut of screwing again makes whole oil drain cock and petrol engine reliable installation, and the nut seal pad is installed on gland nut; Avoid gasoline to flow out, guarantee sealability between the screw thread; Good and sound back starts petrol engine; When will be to the petrol engine fuel feeding, the rotary switch handle be when switch knob rotates to aligning " ON " position; Semicircular oil guide slot is the right semi-circle state in the switch knob; This moment, oil guide slot was communicated with first oil outlet and second oil outlet, and gasoline flow in the filter bowl through filter screen, fuel-displaced runner, first oil outlet, oil guide slot, second oil outlet, drain oil, and some iron are cut and waited impurity to obtain precipitating in filter bowl; Gasoline then is delivered to the Carburetor of supplying with petrol engine from oil outlet through transport pipe, accomplishes oil transportation; In the time will stopping to the petrol engine fuel feeding; Switch knob is rotated counterclockwise " OFF " position, semicircular oil guide slot is presented the semicircle state in the switch knob, and this moment, oil guide slot only was communicated with first oil outlet; When gasoline is delivered to the first oil outlet position; Flow into oil guide slot, but stop through oil guide slot and can't continue oil transportation, stop oil transportation.The multi-functional oil drain cock of this programme petrol engine; Through filter screen gasoline is filtered, filter bowl accumulates sludge, and open easily at the filter bowl place; What oil convenience for washing; Thereby make gasoline pure, and fuel feeding and oil-break are controlled in the position that petrol engine is controlled semicircular oil guide slot through the rotary switch handle, easy to operate.
The multi-functional oil drain cock of petrol engine of the present invention is installed the switch sealing gasket between said switch knob and the switch body.Guarantee the sealing between the semicircular oil guide slot of switch knob and first, second oil outlet.The filter bowl sealing gasket is installed between said fitting seat and the filter bowl.Guarantee the sealing between fitting seat and the filter bowl.
Description of drawings
Fig. 1 is that the master of the multi-functional oil drain cock of petrol engine of the present invention looks schematic representation;
Fig. 2 is A-A direction schematic cross-section of Fig. 1;
Fig. 3 is B-B direction schematic cross-section of Fig. 2;
Fig. 4 is that switch is in the fuel feeding view;
Fig. 5 is that switch is in the oil-break view;
Fig. 6 is the decomposing state schematic perspective view of the multi-functional oil drain cock of petrol engine of the present invention.
Embodiment
The present invention relates to the multi-functional oil drain cock of a kind of petrol engine,, it is characterized in that comprising switch body 1, be shaped on double-screw bolt 2 on the switch body like Fig. 1-shown in Figure 6; At the double-screw bolt head filter screen 3 is installed, double-screw bolt is outer to have mounting groove 5 through the gland nut 4 that is threaded on the gland nut, nut seal pad 6 is installed in the mounting groove; In double-screw bolt 2, be shaped on fuel-displaced runner 7, be shaped on first oil outlet 8 in the fuel-displaced runner, be shaped on second oil outlet 9 in the switch body 1; At the switch body sidewall switch knob 10 is installed, is shaped on semicircular oil guide slot 11 on the switch knob, oil guide slot matches with first oil outlet 8 and second oil outlet 9; Be equipped with pressing plate reed 12 and pressing plate 13 on the switch knob 10, employing screw 20 passes the pressing plate reed and pressing plate is threaded with switch body 1, under switch body, is shaped on fitting seat 14; Be shaped on drain oil 15 in the middle of the fitting seat, drain oil communicates with second oil outlet 9,14 times filter bowl 16 is installed at fitting seat; Filter bowl and fitting seat are shaped on oil outlet 17 through being threaded at the fitting seat sidewall, and oil outlet connects transport pipe.During installation; At first filter screen 3 is inserted in the fuel tank of petrol engine, by the screw screw-thread fit on double-screw bolt 2 and the petrol engine, the gland nut 4 of screwing again; Make whole oil drain cock and petrol engine reliable installation; Nut seal pad 6 is installed on gland nut, is avoided gasoline to flow out, guarantee sealability between the screw thread; Good and sound back starts petrol engine; When will be to the petrol engine fuel feeding, rotary switch handle 10 be when switch knob rotates to aligning " ON " position; Semicircular oil guide slot 11 is the right semi-circle state in the switch knob; This moment, oil guide slot 11 was communicated with first oil outlet 8 and second oil outlet 9, and gasoline flow in the filter bowl 16 through filter screen 3, fuel-displaced runner 7, first oil outlet 8, oil guide slot 11, second oil outlet 9, drain oil 15, and some iron impurity such as are cut and obtained precipitating in filter bowl; Gasoline then is delivered to the Carburetor of supplying with petrol engine from oil outlet 17 through transport pipe, accomplishes oil transportation; In the time will stopping to the petrol engine fuel feeding; Switch knob 10 is rotated counterclockwise " OFF " position, and semicircular oil guide slot 11 is presented the semicircle state in the switch knob 10, and this moment, oil guide slot only was communicated with first oil outlet 8; When gasoline is delivered to the first oil outlet position; Flow into oil guide slot 11, but stop through oil guide slot and can't continue oil transportation, stop oil transportation.The multi-functional oil drain cock of this programme petrol engine; Filter through 3 pairs of gasoline of filter screen, 16 pairs of sludges of filter bowl accumulate, and open easily at the filter bowl place; What oil convenience for washing; Thereby make gasoline pure, and petrol engine is controlled fuel feeding and oil-break through the position of the semicircular oil guide slot 11 of rotary switch handle 10 controls, easy to operate.Switch sealing gasket 18 is installed between said switch knob 10 and the switch body 1.Guarantee switch knob 10 semicircular oil guide slot 11 and first, second oil outlet 8, the sealing between 9.Filter bowl sealing gasket 19 is installed between said fitting seat 14 and the filter bowl 16.Guarantee the sealing between fitting seat 14 and the filter bowl 16.
Claims (3)
1. the multi-functional oil drain cock of petrol engine is characterized in that comprising switch body (1), is shaped on double-screw bolt (2) on the switch body; At the double-screw bolt head filter screen (3) is installed, double-screw bolt is outer through the gland nut that is threaded (4), has mounting groove (5) on the gland nut; Nut seal pad (6) is installed in the mounting groove, in double-screw bolt (2), is shaped on fuel-displaced runner (7), be shaped on first oil outlet (8) in the fuel-displaced runner; Be shaped on second oil outlet (9) in the switch body (1), switch knob (10) be installed, be shaped on semicircular oil guide slot (11) on the switch knob at the switch body sidewall; Oil guide slot matches with first oil outlet (8) and second oil outlet (9), is equipped with pressing plate reed (12) and pressing plate (13) on the switch knob (10), and employing screw (20) passes the pressing plate reed and pressing plate is threaded with switch body (1); Under switch body, be shaped on fitting seat (14), be shaped on drain oil (15) in the middle of the fitting seat, drain oil communicates with second oil outlet (9); At fitting seat (14) filter bowl (16) is installed down; Filter bowl and fitting seat are shaped on oil outlet (17) through being threaded at the fitting seat sidewall, and oil outlet connects transport pipe.
2. the multi-functional oil drain cock of petrol engine as claimed in claim 1 is characterized in that installing between said switch knob (10) and the switch body (1) switch sealing gasket (18).
3. the multi-functional oil drain cock of petrol engine as claimed in claim 1 is characterized in that installing between said fitting seat (14) and the filter bowl (16) filter bowl sealing gasket (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293098.5A CN102777295B (en) | 2012-08-17 | 2012-08-17 | Multifunctional oil drainage switch for petrol engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210293098.5A CN102777295B (en) | 2012-08-17 | 2012-08-17 | Multifunctional oil drainage switch for petrol engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102777295A true CN102777295A (en) | 2012-11-14 |
| CN102777295B CN102777295B (en) | 2014-03-05 |
Family
ID=47122354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210293098.5A Expired - Fee Related CN102777295B (en) | 2012-08-17 | 2012-08-17 | Multifunctional oil drainage switch for petrol engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102777295B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719386A (en) * | 2020-05-25 | 2021-11-30 | 福爱电子(贵州)有限公司 | Multifunctional oil tank oil outlet nozzle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530733A1 (en) * | 1982-07-21 | 1984-01-27 | Bosch Gmbh Robert | FUEL CLEANING APPARATUS WITH ELECTRIC WATER LEVEL INDICATOR FOR A PETROL INJECTION MOTOR ENGINE |
| US4585924A (en) * | 1983-08-08 | 1986-04-29 | Ford Motor Company | Self-contained electric diesel engine fuel filter assembly heater |
| CN201546844U (en) * | 2009-10-30 | 2010-08-11 | 朱益民 | Gasoline engine fuel oil circuit system |
| CN202789249U (en) * | 2012-08-17 | 2013-03-13 | 徐查庆 | Multifunctional oil outlet switch of gasoline engine |
-
2012
- 2012-08-17 CN CN201210293098.5A patent/CN102777295B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2530733A1 (en) * | 1982-07-21 | 1984-01-27 | Bosch Gmbh Robert | FUEL CLEANING APPARATUS WITH ELECTRIC WATER LEVEL INDICATOR FOR A PETROL INJECTION MOTOR ENGINE |
| US4585924A (en) * | 1983-08-08 | 1986-04-29 | Ford Motor Company | Self-contained electric diesel engine fuel filter assembly heater |
| CN201546844U (en) * | 2009-10-30 | 2010-08-11 | 朱益民 | Gasoline engine fuel oil circuit system |
| CN202789249U (en) * | 2012-08-17 | 2013-03-13 | 徐查庆 | Multifunctional oil outlet switch of gasoline engine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113719386A (en) * | 2020-05-25 | 2021-11-30 | 福爱电子(贵州)有限公司 | Multifunctional oil tank oil outlet nozzle |
| CN113719386B (en) * | 2020-05-25 | 2024-02-02 | 福爱电子(贵州)有限公司 | Multifunctional oil tank oil outlet nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102777295B (en) | 2014-03-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG KEMA POWER MACHINERY CO., LTD. Free format text: FORMER OWNER: XU CHAQING Effective date: 20140127 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20140127 Address after: Luqiao Jinqing Tang Village Taizhou city Zhejiang province 318055 Applicant after: Zhejiang Kema Power Machinery Co., Ltd. Address before: Taizhou City, Zhejiang province 318055 Jinqing Luqiao Tang Village Zhejiang Tacoma Power Machinery Co Ltd Applicant before: Xu Chaqing |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20140817 |
|
| EXPY | Termination of patent right or utility model |