CN1125817A - Feeding and return line structure of vehicle oil tank - Google Patents
Feeding and return line structure of vehicle oil tank Download PDFInfo
- Publication number
- CN1125817A CN1125817A CN 94119293 CN94119293A CN1125817A CN 1125817 A CN1125817 A CN 1125817A CN 94119293 CN94119293 CN 94119293 CN 94119293 A CN94119293 A CN 94119293A CN 1125817 A CN1125817 A CN 1125817A
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- Prior art keywords
- oil
- hole
- pedestal
- ring
- screw rod
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The fuel supply-return tube unit for automobile's fuel tank, which is aimed at not blocking filter screen features that the holes for big and small return tubes, big and small sucking tubes, air inlet and floating mark axle are made on base, filter screen is made up in the form of stereo wave, the fuel level is sensed by buoy and sensor in floating mark axle, and pressure in fuel tank is regulated by air valve.
Description
The present invention relates to automotive oil tank feeding and return line device, refer to a kind of automotive oil tank fuel feeding, return line structure especially.
Existing automotive oil tank oil pipe all is provided with the oil mass checking device, informs user's oil mass number at any time.This vitta structure comprises fuel sucking pipe, return tube, inlet hole etc., and its pipe joint all goes into to cooperate viscose glue to be fixed with the plastic cement pipe box again, not only time-consuming but also influence quality.So and the coiler of this kind oil pipe does not have the device of snapping, coiler is easy to generate clear; With the structure of supporting oil cleaner screen all be for plane, if there is foul to block influence is circulated.
Purpose of the present invention is exactly because there is above-mentioned shortcoming in existing automotive oil tank feeding and return line device, and is overcome through studying intensively, thereby provides a kind of through improved feeding and return line structure of vehicle oil tank.
The objective of the invention is that order realizes like this: feeding and return line structure of vehicle oil tank, comprise pedestal, coiler, metal tube, oil cleaner screen device and floating drum etc., its feature is as follows: the one, on one side its pipe joint is provided with screw thread, can be solid by the quick spiral shell of the mode of being spirally connected, save the assembling work time, improve make efficiency; The 2nd, coiler is provided with fastener, can make this coiler be difficult for damaging by bending; The 3rd, the structure of oil cleaner screen is established and is glass wave stereo structure, can make foul be difficult for blocking.
Only above-mentioned a few place improves, and has just obtained so significantly invention effect.
Below by drawings and Examples again to detailed description of the present invention and drawing explanation.
Fig. 1, for schematic perspective view of the present invention;
Fig. 2, for decomposing schematic representation of the present invention;
Fig. 3, be pedestal of the present invention upper end decomposing schematic representation;
Fig. 4, for outlet valve cross-sectional schematic of the present invention;
Fig. 5, for oil cleaner screen device schematic perspective view of the present invention;
Fig. 6, one of move schematic representation for pedestal of the present invention and outlet valve;
Fig. 7, be two schematic representation of pedestal of the present invention and outlet valve action;
Fig. 8, for oil cleaner screen device decomposing schematic representation of the present invention;
Fig. 9, be the local enlarged diagram of Fig. 8;
Figure 10, for floating drum decomposing schematic representation of the present invention.
Shown in Fig. 1,2,3,4: the automobile oil pipe feeding and return line structure, it comprises pedestal 100, metal catheter 200, oil cleaner screen device 300, floating drum 400 and coiler 500; Pedestal 100 tops are provided with buoy axis hole 110, big oil suction pore 120, big oil return pore 130, little oil suction pore 140, little oil return pore 150, reach inlet hole 170; Be respectively oil suction, oil return, gas and conducting and corresponding respectively first screw rod 121 with matching, second screw rod 131 and the 3rd screw rod 141 of being provided with up and down separately, also establish in addition connect fixing with screw rod 151,161; Also be provided with the oil suction bar 1415 that matches with little oil-sucking hole 203 on the pedestal 100, the oil return bar 152 that matches with little spill port 204 reaches the air intake lever 171 that matches with inlet hole 170, and is provided with outlet valve 180 in inlet hole 170 lower ends; Buoy axis hole 110 mat standing screws 111 are fixing with metal catheter 200 with pedestal 100; This standing screw 111 is for hollow and upper end are provided with ladder edge 1111, and the lower end is provided with screw thread 1112; First screw rod 121 is provided with the perforation 1214 of ring 1211,1213 scrobicular rings 1212 and hollow; Second screw rod 131 is provided with the perforation 1314 of ring 1311,1313, scrobicular ring 1312 and hollow; The 3rd screw rod 141 is provided with the perforation 1414 of ring 1411,1413, scrobicular ring 1412 and hollow; In addition, oil suction bar 1415, oil return bar 152 and air intake lever 171 also are provided with corresponding so that strong bonded and prevent screw thread, scrobicular ring and the ring that seepage is used respectively.
Shown in Fig. 5,8: metal catheter 200 is provided with big oil-sucking hole 201, big spill port 202, little oil-sucking hole 203, little spill port 204 and buoy axostylus axostyle 210; And be provided with card ditch 205,206 in both sides, and these card ditch 205 inboards are provided with down L shaped clamp 208, and card ditch 206 inboards are provided with down L shaped clamp 207; Be provided with first through hole 220, second through hole 230, third through-hole 240 and fourth hole 250 in addition thereon.Oil cleaner screen device 300 comprises following block set 310, goes up block set 320 and filter screen 330, following block set 310 is provided with dividing plate 311, dividing plate 312 and dividing plate 313, form clamping ditch 314,314 ' and 314 respectively "; filter screen 330 undulates also place dividing plate 311,312; and in 313; its two ora terminalis 331,332 is across the outer rim part 315,315 ' of following block set 310, and last block set 320 both sides are provided with L shaped fixed plate 321,322, grip with grip block 323,324 respectively; Dividing plate 311,312,313, clamping ditch 314,314 ', 314 " with grip block 323,324, chase 325,325 mutual clampings, and fuse with following block set 310, last block set 320; 205,205 in the card ditch of these oil cleaner screen device 300 mat metal catheters 200 is on metal catheter 200, and mat baffle plate 316 blocks.
Shown in Fig. 1,10: the buoy axostylus axostyle of metal catheter 200 is located in floating letter 400, and 210, be provided with groove 411 in its pedestal 410 and place its interior Sponge 412, and be provided with the groove seat 415,416 of putting magnet 413,414; The c-shaped groove 417 of floating drum 400 inner edges, the also c-shaped groove 421 of its loam cake 420 inner edges.This floating drum 400 can be with oil mass number lifting bar, but and cooperates inside to be provided with perceptron and the perception oil level.Shown in Fig. 1,3: its cap 510 of coiler 500 mats is installed on pedestal 100 upper ends by be provided with card ditch 190 in pedestal 100.Cap 510 makes its location protect coiler simultaneously again.
Shown in Fig. 2,4,6,7: outlet valve 180 is provided with air inlet nozzle 181, scrobicular ring 182, ring 183, and inside also is provided with volute spring 184 and piston 185.Ring 183 can adjust its inner volute spring 184 fitting pistons 185 to the air pressure in the fuel tank.
Claims (6)
1, automobile oil pipe feeding and return line structure, it comprises pedestal (100), metal catheter (200), oil cleaner screen device (300), floating drum (400) and coiler (500); Pedestal (100) top is provided with buoy axis hole (110), big oil suction pore (120), big oil return pore (130), little oil suction pore (140), little oil return pore (150), reaches inlet hole (170); Be respectively oil suction, oil return, gas and conducting and corresponding respectively first screw rod with matching (121), second screw rod (131) and the 3rd screw rod (141) of being provided with up and down separately, also establish in addition connect fixing with screw rod (151), (161); Also be provided with the oil suction bar (1415) that matches with little oil-sucking hole (203) on the pedestal (100), the oil return bar (152) that matches with little spill port (204) reaches the air intake lever (171) that matches with inlet hole (170), and is provided with outlet valve (180) in inlet hole (170) lower end; Buoy axis hole (110) mat standing screw (111) is fixing with pedestal (100) and metal catheter (200); This standing screw (111) is for hollow and upper end are provided with ladder edge (1111), and the lower end is provided with screw thread (1112); First screw rod (121) is provided with the perforation (1214) of ring (1211), (1213) scrobicular ring (1212) and hollow; Second screw rod (131) is provided with the perforation (1314) of ring (1311), (1313) scrobicular ring (1312) and hollow; The 3rd screw rod (141) is provided with the perforation (1414) of ring (1411), (1413), scrobicular ring (1412) and hollow; In addition, oil suction bar (1415), oil return bar (152) and air intake lever (171) also are provided with corresponding so that strong bonded and prevent screw thread, scrobicular ring and the ring that seepage is used respectively.
2, as claimed in claim 1 for the return pipe vitta structure, it is characterized in that: metal catheter (200) is provided with big oil-sucking hole (201), big spill port (202), little oil-sucking hole (203), little spill port (204) and buoy axle mark (210); And be provided with Ka Gou (205), (206) in both sides, and this Ka Gou (205) inboard is provided with down L shaped clamp (208), and Ka Gou (206) inboard is provided with down L shaped clamp (207); Be provided with first through hole (220), second through hole (230), third through-hole (240) and fourth hole (250) in addition thereon.
3, as claimed in claim 1 for the return pipe vitta structure, it is characterized in that: oil cleaner screen device (300) comprises block set (310) down, last block set (320) and filter screen (330), following block set (310) is provided with dividing plate (311), dividing plate (312) and dividing plate (313), form clamping ditch (314) respectively, (314 ') and (314 "); filter screen (330) undulate also places dividing plate (311); (312); and in (313); its two ora terminalis (331); (332) across the outer rim part (315) of block set (310) down, (315 '), last block set (320) both sides are provided with L shaped fixed plate (321), (322), respectively with grip block (323), (324) grip; Dividing plate (311), (312), (313), clamping ditch (314), (314 '), (314 ") and grip block (323), (324), chase (325), (326) mutual clamping, and fuse with following block set (310), last block set (320); The Ka Gou (205) of this oil cleaner screen device (300) mat metal catheter (200), (206) frame are on metal catheter (200), and mat baffle plate (316) block.
4, as claimed in claim 1 for the return pipe vitta structure, it is characterized in that: floating drum (400) is located at the buoy axle mark of metal catheter (200), (210) be provided with groove (411) and place Sponge (412) in it in its pedestal (410), and be provided with and put magnet (413), the groove seat (415) of (414), (416); The c-shaped groove of floating drum (400) inner edge (417), the also c-shaped groove of its loam cake (420) inner edge (421).
5, as claimed in claim 1 for the return pipe vitta structure, it is characterized in that: coiler (500) its cap of mat (510) is installed on pedestal (100) upper end by be provided with Ka Gou (190) in pedestal (100).
6, as claimed in claim 1 it is characterized in that: outlet valve (180) is provided with air inlet nozzle (181), scrobicular ring (182), ring (183) for the return pipe vitta structure, and inside also is provided with volute spring (184) and piston (185).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94119293A CN1063521C (en) | 1994-12-29 | 1994-12-29 | Feeding and return line structure of vehicle oil tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN94119293A CN1063521C (en) | 1994-12-29 | 1994-12-29 | Feeding and return line structure of vehicle oil tank |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1125817A true CN1125817A (en) | 1996-07-03 |
| CN1063521C CN1063521C (en) | 2001-03-21 |
Family
ID=5039184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN94119293A Expired - Fee Related CN1063521C (en) | 1994-12-29 | 1994-12-29 | Feeding and return line structure of vehicle oil tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1063521C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368675C (en) * | 2003-10-22 | 2008-02-13 | 现代自动车株式会社 | Fuel supply nozzle |
| CN102562385A (en) * | 2010-12-30 | 2012-07-11 | 韩国自动车部品株式会社 | Reservoir for fuel tank |
| CN102795097A (en) * | 2012-07-23 | 2012-11-28 | 东莞正扬电子机械有限公司 | Pressure adjusting device for automotive fuel tank |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3782861T2 (en) * | 1986-06-27 | 1993-06-17 | Showa Aluminum Corp | FUEL LINE FOR MOTOR VEHICLES. |
-
1994
- 1994-12-29 CN CN94119293A patent/CN1063521C/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100368675C (en) * | 2003-10-22 | 2008-02-13 | 现代自动车株式会社 | Fuel supply nozzle |
| CN102562385A (en) * | 2010-12-30 | 2012-07-11 | 韩国自动车部品株式会社 | Reservoir for fuel tank |
| CN102562385B (en) * | 2010-12-30 | 2015-03-25 | 韩国自动车部品株式会社 | Reservoir for fuel tank |
| CN102795097A (en) * | 2012-07-23 | 2012-11-28 | 东莞正扬电子机械有限公司 | Pressure adjusting device for automotive fuel tank |
| CN102795097B (en) * | 2012-07-23 | 2015-08-26 | 东莞正扬电子机械有限公司 | Apparatus for regulating vehicle fuel tank pressure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1063521C (en) | 2001-03-21 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LIANG JIAHONG Free format text: FORMER OWNER: LIANG ZHONGHE Owner name: LIANG JIAFU Free format text: FORMER OWNER: NONE Effective date: 20031010 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20031010 Address after: Tai Wansheng Co-patentee after: Liang Jiafu Patentee after: Liang Jiahong Address before: Taiwan province Taipei County Township Road 52 Lane five Wufu No. 13 Patentee before: Liang Zhonghe |
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| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |