CN105485416A - Oil drain plug of oil tank and matched device - Google Patents
Oil drain plug of oil tank and matched device Download PDFInfo
- Publication number
- CN105485416A CN105485416A CN201610001863.XA CN201610001863A CN105485416A CN 105485416 A CN105485416 A CN 105485416A CN 201610001863 A CN201610001863 A CN 201610001863A CN 105485416 A CN105485416 A CN 105485416A
- Authority
- CN
- China
- Prior art keywords
- oil
- oil drain
- valve
- draining
- stifled
- 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.)
- Pending
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0245—Construction of housing; Use of materials therefor of lift valves with ball-shaped valve members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Lift Valve (AREA)
Abstract
The invention discloses an oil drain plug of an oil tank and a matched device and belongs to the technical field of automobiles. The oil drain plug of the oil tank comprises an oil drain plug and an oil drain valve, and is characterized in that a small oil plug is arranged in a center hole of a body of the oil drain plug and connected with the center hole by means of screw threads, a spring seat is riveted on an inner end of the body of the oil drain plug and a conical spring and a steel ball are arranged in the spring seat; further, a body of the oil drain valve is a three-way tubular part, and male threads having the same specification as threads in an oil drain hole of the oil tank are formed outside two ends of the body of the oil drain valve; a locking nut is screwed down to the male threads of the front end; a hexagonal body is arranged in the middle of the body of the oil drain valve; a slim three-way tube is arranged on a rear portion of the hexagonal body; a valve rod is screwed down to female threads in the center of a rear portion of the body of the oil drain valve; the valve rod is a round rod in the middle of which male threads are formed; a top bowl is arranged on a front end of the valve rod, and further is smaller than the center hole of the body of the oil drain plug in diameter; a front end of the top bowl is shaped into a concave spherical surface; and a rear end of the valve rod is fixedly connected with a handle; when oil is drained or replaced during vehicle repair, the small oil plug is screwed off and then the oil drain valve is mounted to realize quantitative oil drain.
Description
Technical field
The invention belongs to automobile technical field, specifically a kind of fuel tank is drained the oil and is blocked up and match equipment.
Background technique
Draining the oil bottom the oil vessels such as current motor car engine, speed changer, gear-box, fuel tank, lubricating oil tank is stifled, and structure is simple, is exactly a plug screw, its structure be one cylindrical, one end is shaped with screw thread, and the other end is shaped with six sides or square head, screws in order to use instrument or unloads.Although this traditional draining the oil is blocked up the advantage that the simple cost of structure is low, but use very inconvenient, when maintenance vehicle needs oil plant releasing or change engine oil, oil plant can only be put into a large mouth container and cannot fixing quantity, careless slightlyly when draining the oil will to splash on the ground, on hand, on instrument, because oil plant evaporation rate is very slow, so be very difficult to cleaning, not only pollute environment, also waste oil plant.
Summary of the invention
In order to overcome above-mentioned Problems existing, the invention provides a kind of fuel tank and to drain the oil stifled and match equipment, it is easy to use, simple to operate, drains the oil freely, can fixing quantity, free from environmental pollution.
Technological scheme of the present invention realizes like this, it comprises drain the oil stifled and fuel outlet valve, it is characterized in that: stifled body center hole of draining the oil is provided with little oil and blocks up, and is connected by screw thread, to rivet in stifled body the inner of draining the oil a spring seat, in spring seat, be provided with volute spring and steel ball; Valve body of draining the oil is a threeway pipe-shaped parts, the external screw thread with same size in fuel tank fuel outlet is provided with outside two ends, the external screw thread of front end is rotary with locking nut, drain the oil in the middle part of valve body and be provided with hexahedron, the rear portion of hexahedron is provided with threeway tubule, in the female thread of draining the oil valve body posterior center, be rotary with valve rod, valve rod is the pole that a middle part is shaped with external screw thread, its front end is provided with pagoda of bowls, the diameter of pagoda of bowls is less than the center hole of stifled body of draining the oil, and the front end of pagoda of bowls is concave spherical surface, and the rear end of valve rod is fixedly connected with handle.
The invention has the beneficial effects as follows: the present invention blocks up by draining the oil and fuel outlet valve forms, when maintenance vehicle by oil plant release or change oil material time, need that oil plant is put into small mouth container again to utilize, first special tool is used to screw down stifled for little oil, then, fuel outlet valve is installed, back down by the pagoda of bowls of fuel outlet valve valve rod front end stifled interior steel ball of draining the oil, such oil plant flows directly in container, and it can realize quantitatively draining the oil, and have easy to use, simple to operate, drain the oil freely, the advantage such as free from environmental pollution, facts have proved, receive praises from customers; If change engine oil routinely, can directly use special tool that stifled body of draining the oil is screwed down, other operating procedures are identical with present conventional change engine oil step.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is that the present invention drains the oil stifled structural drawing.
Fig. 2 is the longitudinal whole-cutaway view in centrally direction that the present invention drains the oil stifled.
Fig. 3 is the centrally direction half sectional view of fuel outlet valve of the present invention.
In figure: 1. stifled body of draining the oil, 2. little oil blocks up, 3. spring seat, 4. soft plain washer, 5. large soft plain washer, 6. volute spring, 7. steel ball, 8. in-flanges, 9. floor.A-1. to drain the oil valve body, A-2. hexahedron, A-3. locking nut, the soft plain washer of A-4. valve, A-5. screwed pipe, A-6. pagoda of bowls, A-7. threeway, A-8. tubule, A-9. rubber pad, A-10. valve rod, A-11. handle, A-12. six side spiral shell bowl.
Embodiment
As shown in the figure: the present invention includes drain the oil stifled and fuel outlet valve, mainly adopt the accessory processing and fabricatings such as steel pipe, section bar, reinforcing bar; As shown in Figure 2, stifled structure of draining the oil is: stifled body 1 of draining the oil is the cylindrical component of a hollow, hexagonal shaped is made outside rear end, center hole inside fire attack has internal thread, be rotary with little oil stifled 2 in this internal thread, little oil is stifled 2 substantially identical with stifled body 1 profile of draining the oil, and little oil blocks up 2 and drain the oil between stifled body 1 and be lined with soft plain washer 4, soft plain washer 4 is the plain washers be made up of fine aluminium, fine copper, nylon, ebonite etc., plays a part to prevent leakage of oil.Stifled body 1 front end of draining the oil is provided with large soft plain washer 5, its outside is shaped with external screw thread, by this screw thread, fuel tank can be screwed into, on gear-box or oil pan, stifled body 1 inside of draining the oil is shaped with radial 4 ~ 6 floors 9 of locating to steel ball 7, floor 9 is rectangle, with stifled body 1 of draining the oil be one, stifled body 1 front end of draining the oil is shaped with in-flanges 8 upwards, by this flange 8, riveting has spring seat 3, spring seat 3 is stamping part that a sheet metal or metal tube are made, profile is cylindrical, be shaped with aperture around, upper end is shaped with inside flange, lower end is shaped with outside flange, following flange riveting is relied on to drain the oil on stifled body 1, inside is provided with volute spring 6 and steel ball 7.
As shown in Figure 3, the structure of fuel outlet valve is: the valve body A-1 that drains the oil is a threeway pipe-shaped parts, all external screw thread is shaped with outside two ends, the external screw thread of front end is screwed pipe A-5, screwed pipe A-5 is rotary with locking nut A-3, locking nut A-3 is equipped with front portion the soft plain washer A-4 of valve, and material is made up of oil resistant rubber etc., and valve body A-1 integral middle of draining the oil is shaped with hexahedron A-2; The rear portion of hexahedron A-2 is shaped with threeway A-7 and tubule A-8, threeway A-7 and tubule A-8 are the pipes that the internal diameter same outer diameter of one is different, threeway A-7 is welded together with the valve body A-1 that drains the oil, its technique is: the shape first a thick walled tube car being made threeway A-7 and tubule A-8, to drain the oil side in the middle part of valve body A-1, punching, finally uses mold location both to be welded together again, the object of mold is used to be endoporus is alignd and prevents from being partially welded.Valve body A-1 rear portion of draining the oil is rotary with six side's spiral shell bowl A-12, six side's spiral shell bowl A-12 are the nuts at a band end, center is shaped with the hole be slidably matched with valve rod A-10 external diameter, inside is lined with rubber pad A-9, rubber pad A-9 is made up of oil resistant rubber, rubber pad A-9's, disk porose centered by profile, in the female thread of draining the oil valve body A-1 posterior center, be rotary with valve rod A-10, valve rod A-10 is the pole that a middle part is shaped with external screw thread, front end is shaped with pagoda of bowls A-6, the diameter of pagoda of bowls A-6 is less than the center hole of the valve body A-1 that drains the oil, the front end of pagoda of bowls A-6 is concave spherical surface, the rear end of valve rod A-10 is fixedly connected with handle A-11.
Using method: when maintenance vehicle is by oil plant releasing or when changing oil, need that oil plant is put into small mouth container again to utilize, first little oil stifled 2 is screwed off, now owing to there being steel ball 7 to block up, oil in fuel tank can not spill, and then fuel outlet valve is screwed into drains the oil in the lower end female thread of stifled body 1, Deng screw-in 5 ~ 6 detain (one circle screw thread be a button) and threeway A-7 and tubule A-8 down time, locking nut A-3 is screwed, by ready container (such as: empty Coke bottle, empty mineral water bottle) muzzle enter tubule A-8, turn handle A-11, the pagoda of bowls A-6 of valve rod A-10 front end is made to back down steel ball 7, oil plant will by valve rod A-10 and the space of draining the oil between stifled body 1, the duct at threeway A-7 and tubule A-8 center, in inflow container, when seeing that container is expired soon, unscrew handle A-11, the center hole of stifled body 1 of draining the oil blocked by steel ball 7 under the elastic force of volute spring 6, drain the oil stopping (if valve rod A-10 uses left-handed thread, then this valve is identical with the operating habit of conventional valve, namely counterclockwise turn handle A-11 valve is opened, and dextrorotation active handle A-10 valve cuts out).If the change engine oil of routine, can use special tool that stifled body 1 of draining the oil is screwed down, other operating procedures are identical with now conventional change engine oil step.Can operate as the case may be.
Claims (2)
1. fuel tank is drained the oil and is blocked up and match equipment, and it comprises drain the oil stifled and fuel outlet valve, it is characterized in that: stifled body center hole of draining the oil is provided with little oil and blocks up, and be connected by screw thread, a spring seat of riveting in stifled body the inner of draining the oil, is provided with volute spring and steel ball in spring seat; Valve body of draining the oil is a threeway pipe-shaped parts, is provided with the external screw thread with same size in fuel tank fuel outlet, the external screw thread of front end is rotary with locking nut outside two ends.
2. fuel tank according to claim 1 is drained the oil and is blocked up and match equipment, it is characterized in that: in the middle part of valve body of draining the oil, be provided with hexahedron, the rear portion of hexahedron is provided with threeway tubule, in the female thread of draining the oil valve body posterior center, be rotary with valve rod, valve rod is the pole that a middle part is shaped with external screw thread, its front end is provided with pagoda of bowls, the diameter of pagoda of bowls is less than the center hole of stifled body of draining the oil, and the front end of pagoda of bowls is concave spherical surface, and the rear end of valve rod is fixedly connected with handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001863.XA CN105485416A (en) | 2016-01-05 | 2016-01-05 | Oil drain plug of oil tank and matched device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610001863.XA CN105485416A (en) | 2016-01-05 | 2016-01-05 | Oil drain plug of oil tank and matched device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105485416A true CN105485416A (en) | 2016-04-13 |
Family
ID=55672588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610001863.XA Pending CN105485416A (en) | 2016-01-05 | 2016-01-05 | Oil drain plug of oil tank and matched device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105485416A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667763A (en) * | 2018-12-24 | 2019-04-23 | 江阴爱尔姆真空设备有限公司 | A kind of vacuum pump jettison gear |
| CN110332157A (en) * | 2019-06-28 | 2019-10-15 | 三一重机有限公司 | Fuel tank oil drainage structure and fuel tank |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010011973U1 (en) * | 2010-08-30 | 2011-11-03 | Martin Maszull | Oil drain device |
| CN103195539A (en) * | 2012-01-10 | 2013-07-10 | 北汽福田汽车股份有限公司 | Drain plug assembly |
| CN103759125A (en) * | 2014-01-29 | 2014-04-30 | 张学用 | Fluid draining and feeding device |
| CN203978555U (en) * | 2014-06-24 | 2014-12-03 | 罗剑 | A kind of engine sump tank oil discharging valve |
| CN104863663A (en) * | 2015-06-08 | 2015-08-26 | 河北华北柴油机有限责任公司 | Rapid oil drain device with one-way valve type oil plug of oil pan |
| CN105003316A (en) * | 2015-07-17 | 2015-10-28 | 河北华北柴油机有限责任公司 | Oil sump oil discharging device |
-
2016
- 2016-01-05 CN CN201610001863.XA patent/CN105485416A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202010011973U1 (en) * | 2010-08-30 | 2011-11-03 | Martin Maszull | Oil drain device |
| CN103195539A (en) * | 2012-01-10 | 2013-07-10 | 北汽福田汽车股份有限公司 | Drain plug assembly |
| CN103759125A (en) * | 2014-01-29 | 2014-04-30 | 张学用 | Fluid draining and feeding device |
| CN203978555U (en) * | 2014-06-24 | 2014-12-03 | 罗剑 | A kind of engine sump tank oil discharging valve |
| CN104863663A (en) * | 2015-06-08 | 2015-08-26 | 河北华北柴油机有限责任公司 | Rapid oil drain device with one-way valve type oil plug of oil pan |
| CN105003316A (en) * | 2015-07-17 | 2015-10-28 | 河北华北柴油机有限责任公司 | Oil sump oil discharging device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109667763A (en) * | 2018-12-24 | 2019-04-23 | 江阴爱尔姆真空设备有限公司 | A kind of vacuum pump jettison gear |
| CN110332157A (en) * | 2019-06-28 | 2019-10-15 | 三一重机有限公司 | Fuel tank oil drainage structure and fuel tank |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160413 |