CN2520414Y - External engine oil filtering device for engine of motorcycle - Google Patents

Abstract

An external oil filter of a motorcycle engine belongs to a field of motorcycle oil filter, which is designed to solve the problems that the motorcycle oil filters of domestic 70, 90, and 100 model are disposed in the casing, the working condition of the oil filter cannot be seen in normal times, and the maintaining and cleaning are very arduous. The solving technique is that the utility model is mainly composed of an external oil filter 1 and an adapter 2 which is equipped on the casing of the engine and is provided to put an oil hole, the shape of the adapter 2 is like a hexagon-headed bolt, the adapter has two holes along the axial direction, wherein the upper orifices enter into the casing of the engine with one orifice connected with an oil pump 3 through a pump suction pipe 4, the lower orifice is connected with a filtering oil outlet 16 of the filter 1 through the oil pipe, one lower orifice of another hole is connected with an engine oil inlet 15 of the filter through the oil pipe, the filter is provided with a transparent end cap 13, and the filter is installed on a gearbox of the engine and the cylinder body. The utility model is mainly be applicable to the modification of the motorcycle oil filters of domestic 70, 90, 100 model, and also be applicable to the modification and manufacture of the motorcycle oil filters of the same situation.

Description

Motorcycle engine externally connected type oil filtration device

(1) technical field: the utility model belongs to motorcycle engine oil filtration field, relates generally to the motorcycle engine oil filter cleaner and puts outside engine casing and install.

(2) background technique: the oil filter of homemade 70,90,100 type motorcycle engines all is arranged in the casing at present, if check that the unimpeded situation of machine oil needs to dismantle 14 screws half an hour and just can open case lid, carry out once the inspection of filter screen in the oil filter being cleaned.The motorcycle user is a lot of now, but motorcycle structure is understood and can to do the motorcycle user of periodic maintenance really few, all be need oil lubricating in motorcycle engine part because of engine oil passage after the obstructed damage parts, machine can not be worked and just be arrived motorcycle repairing department and repair, and at this moment oil filter just can once be checked the cleaning with filter screen.Oil filter is arranged in the engine casing, and one cleans a dismounting wastes time and energy, and two can't see the filter screen working condition at ordinary times; the oil filtration fault is found in inconvenience; have only because of oil lubricating not freely, cause to shut down and just expect cleaning filter screen, cause economic loss to the user.

(3) summary of the invention: technical problem to be solved in the utility model is after starting motorcycle at ordinary times, sees or recognize the oil filter working condition very easily, if problem is arranged, is convenient to clean very easily filter screen and periodic cleaning oil filter at ordinary times.

The technological scheme that solve the technical problem; Outside the motorcycle engine casing, form motorcycle engine externally connected type oil filtration device, it comprises the externally connected type oil filter, adaptor and oil pipe, it is characterized in that the externally connected type oil filter is by casing, the filter screen and the transparent end cap that are inserted in the casing are formed, be shaped on the hole of attaching motor body and cylinder body on the casing, be shaped on the machine oil filler opening and the filter oil oil outlet that connect adaptor by oil pipe on the box body wall in two spaces that the casing Inner filter net separates respectively, adaptor shape such as hexagon head bolt, be fitted in putting on the oil hole on the motor body, on the Transverse plane of threaded end, be shaped on the two through hole of perpendicular end surface, wherein the threaded end aperture in a hole is immersed in the motor body sump, the aperture, lower end is connected on the machine oil filler opening of externally connected type oil filter by oil pipe, the threaded end aperture in another hole is communicated with oil pump by the pumping hole fuel sucking pipe, and the aperture, lower end connects the filter oil oil outlet of externally connected type oil filter by oil pipe.

The beneficial effects of the utility model: 1,, transparent end cap is arranged again on this filter cleaner, see the engine oil flow situation after motorcycle starts very easily, be convenient to understand vehicle condition, maintenance, maintaining conveniently because oil filter is installed in outside the casing.2, this device has utilized machine oil drain oil device adaptor, and repacking is easily gone, and helps user and motorcycle repairing department and adopts.

(4) description of drawings:

Fig. 1 is an externally connected type oil filter structural representation;

Fig. 2 is the motorcycle engine externally connected type oil filtration apparatus structure schematic representation that utilizes the A-A sectional view of Fig. 1 to be formed.

Fig. 3 is the scheme of installation of motorcycle engine externally connected type oil filtration device on motorcycle.

(5) embodiment:

With reference to Fig. 1, Fig. 2, Fig. 3, in the rectangular box 11 of externally connected type oil filter 1, be fitted with filter screen 12, have at the plug-in mounting mouth on the box body wall of inserting groove and be shaped on two ears, be shaped on hole 14 on the ear, the one rectangular box wall center in two spaces that casing Inner filter net 12 separates is shaped on the filter oil oil outlet 16 that connects adaptor 2 by oil pipe, be shaped on the machine oil filler opening 15 that connects adaptor 2 by oil pipe on the wall of the corresponding plug-in mounting mouth in another space, be stamped the copper spring sheet 17 of two long strips of overlapping on the machine oil filler opening 15, accompany isolation layer in the middle of the fixed end of two spring sheets on casing, two spring sheets 17 connect power positive cathode respectively at fixed end, the oil-feed tutorial light is housed on the circuit, this tutorial light is contained on the indicator panel of handlebar, also be shaped on vent hole 18 on the casing 11, the plug screw is housed on the hole, transparent end cap 13 is housed on the plug-in mounting mouth of casing 11; Adaptor 2 shapes such as hexagon head bolt, be fitted in putting on the oil hole on the motor body, hexagon head bolt shape adaptor 2 is shaped on two holes of perpendicular end surface on the end face of threaded end, wherein the semi-round ball aperture that adapts with equipped pumping hole fuel sucking pipe 4 diameters is made in the aperture in a hole, the pumping hole fuel sucking pipe 4 that is communicated with oil pump 3 is housed on the semi-round ball aperture, pumping hole fuel sucking pipe 4 is being shaped on retaining ring 41 near oil pump 3 inlet port places, sealing gasket 5 is housed on the retaining ring 41, the following aperture in this hole is communicated with the filter oil oil outlet 16 of externally connected type oil filter 1 by oil pipe on the end face of adaptor hexagon head; The following aperture in another hole is communicated with the machine oil filler opening 15 of externally connected type oil filter by oil pipe on the side of adaptor hexagon head.The externally connected type oil filter adopts enlarging light wall pipe joint with adaptor by being connected of oil pipe.

When this device is used on 70,90,100 type motorcycles, one in two holes on the externally connected type oil filter casing are contained on the casing bolt of re-entrant angle under the engine gearbox, another hole is contained on the bolt below the cylinder body by connecting plate, adaptor is contained on the machine oil fuel outlet, each oil pipe is communicated with the back on request and just can uses, by the transparent end cap on the externally connected type oil filter, all can overhaul and observe the machine oil working condition at any time; Oil pump work when starting makes the machine oil impact elasticity sheet at oil filter filler opening place, makes the contact of two spring sheets, connects circuit, and tutorial light is bright, illustrate that the oil lubricating system works is normal, if lamp does not work and should in time check, prevents the accident generation.

Claims (4)

1, motorcycle engine externally connected type oil filtration device, it comprises the externally connected type oil filter, adaptor (2) and oil pipe, it is characterized in that externally connected type oil filter (1) is by casing (11), the filter screen (12) and the transparent end cap (13) that are inserted in the casing (11) are formed, be shaped on the hole (14) of attaching motor body and cylinder body on the casing (11), be shaped on the machine oil filler opening (15) and the filter oil oil outlet (16) that connect adaptor (2) by oil pipe on the box body wall in two spaces that casing (11) Inner filter net (12) separates respectively, adaptor (2) shape such as hexagon head bolt, be fitted in putting on the oil hole on the engine casing, hexagon head bolt shape adaptor (2) is shaped on two holes of vertical this end face on the end face of threaded end, wherein the aperture, lower end in a hole is connected on the machine oil filler opening (15) of externally connected type oil filter by oil pipe, the threaded end aperture in another hole is by the inlet port of pumping hole fuel sucking pipe (4) connection oil pump (3), and the aperture, lower end connects the filter oil oil outlet (16) of externally connected type oil filter by oil pipe.

2, motorcycle engine externally connected type oil filtration device according to claim 1, it is characterized in that being stamped two copper spring sheets of long strip of overlapping (17) on casing (11) the inner engine oil filler opening (15) of described externally connected type oil filter (1), accompany isolation layer in the middle of the fixed end of two spring sheets on casing, two spring sheets connect power positive cathode respectively at fixed end, the oil-feed tutorial light is housed on the circuit, tutorial light is contained on the indicator panel of handlebar, also be shaped on vent hole (18) on the casing, the plug screw is housed on the hole.

3, motorcycle engine externally connected type oil filtration device according to claim 1, it is characterized in that two holes that described hexagon head bolt shape adaptor (2) is made on the end face of threaded end, wherein the semi-round ball aperture that adapts with equipped pumping hole fuel sucking pipe (4) diameter is made in the aperture in a hole, the pumping hole fuel sucking pipe (4) of junctor oil pump 3 is housed on the semi-round ball aperture, pumping hole fuel sucking pipe (4) is being shaped on retaining ring (41) near oil pump (3) inlet port place, sealing gasket (5) is housed on the retaining ring (41), the following aperture in this hole is on the end face of adaptor hexagon head, the filter oil oil outlet (16) that is communicated with externally connected type oil filter (1) by oil pipe, the following aperture in another hole is communicated with the machine oil filler opening (15) of externally connected type oil filter by oil pipe on the side of adaptor hexagon head.

4,, it is characterized in that the oil pipe mouth of pipe that described externally connected type oil filter (1) is connected with adaptor (2) adopts enlarging light wall pipe joint according to the described motorcycle engine externally connected type of the arbitrary claim of claim 1 to 3 oil filtration device.

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