CN1241780C - Cell box mounting structure for vehicle - Google Patents

Abstract

The present invention provides a vehicular battery box mounting structure that can increase the capacity of an air cleaner. The air cleaner 38 is disposed under a vehicular seat. A separate battery box 36 is mounted on the side portion 39b of the air cleaner 38 along the vehicle width.

Description

Cell box mounting structure for vehicle

[technical field]

The present invention relates to the mounting structure of the battery case in the vehicles such as two-wheeled motor vehicle.

[background technology]

Past in two-wheeled motor vehicle, is equipped with engine on vehicle frame, the airfilter that is used for importing to this engine the extraneous gas of cleaning is installed in vehicle frame, and the battery case that holds battery forms one with side surface part along the vehicle-width direction of this airfilter.

But, in such prior art, because battery case and airfilter form one, so limited the design-calculated degree of freedom, the model structure during for moulding can not make the sidepiece of airfilter bloat at the upside of battery case, therefore, limited the capacity of airfilter.

[summary of the invention]

At this, the purpose of this invention is to provide a kind of cell box mounting structure for vehicle that can enlarge air cleaner capacity.

To achieve these goals, the invention of being put down in writing in the scheme 1, it is characterized by, below the seat of vehicle, dispose airfilter, along on the side surface part of the vehicle-width direction of this airfilter, install independently in the aforementioned airfilter of battery case, form the recessed recess of medial side in the lower side of aforementioned side surface part to the vehicle-width direction of vehicle, by the part of aforementioned battery case is inserted and is installed in this recess, the upper end of this battery case is set in the top that is arranged on battery case than electric installing component on the low position, the upper end of aforementioned airfilter, and the side of the vehicle-width direction of electric installing component is no more than the side of the vehicle-width direction of battery case.

The inventive features of being put down in writing in the scheme 2 is, on the basis of the structure that scheme 1 is put down in writing, aforementioned airfilter switchably is provided with element replacement with lid in the side mouth portion of airfilter main body side face, with the side surface part of the aforementioned airfilter main body of the installation side opposition side of this lid on aforementioned battery case is installed.

The invention of being put down in writing in the scheme 3 is characterised in that, on the basis of scheme 1 or 2 inventions of being put down in writing, aforementioned battery case is installed in side surface part with the configuration side opposition side of driving chain with respect to aforementioned airfilter.

As mentioned above, the invention that employing scheme 1 is put down in writing, by making battery case and airfilter become independent individuality, can improve the degree of freedom in the design, with respect to the descend position of the battery case on the sidepiece be installed in the vehicle-width direction of airfilter, at the upside of battery case, the sidepiece of airfilter is bloated.Therefore, different with existing integral structure, not only can guarantee the high capacity of airfilter but also can carry out vehicle-mounted.Because in airfilter, recess recessed in the middle of vehicle is formed at the bottom in side surface part, make the part of battery case insert and be installed in this recess, so, can dwindle airfilter and battery case width, simultaneously along the vehicle-width direction, more be assemblied in the position that is lower than airfilter by making to be installed in by the battery case in the car outside than the center, the overall width of top is narrowed down, thereby broaden downwards, can guarantee the foot-operated property of chaufeur.And, owing to the top of airfilter can bloat to the side on the top of battery case, so can increase the capacity of airfilter more.

The invention that employing scheme 2 is put down in writing, on the basis of above-mentioned effect, owing to battery case is installed at the sidepiece of airfilter main body with the installation side opposition side of lid, so can under the condition of not bringing obstacle, battery case be installed to replacement of element.

The invention that employing scheme 3 is put down in writing, on the basis of above-mentioned effect, because battery case is installed in side surface part with the configuration side opposition side of driving chain with respect to airfilter, so, battery case can be configured on the lower position.

[description of drawings]

Fig. 1 is the lateral plan according to the two-wheeled motor vehicle of the embodiment of the invention.

Fig. 2 is the planar view according to the two-wheeled motor vehicle of same embodiment.

Fig. 3 is the lateral plan according to the vehicle frame of same embodiment.

Fig. 4 is the planar view according to the vehicle frame of same embodiment.

Fig. 5 is expression according to the diagram of the part of vehicle frame same embodiment, that observe along arrow A direction among Fig. 3.

Fig. 6 is expression according to the diagram of the part of vehicle frame same embodiment, that observe along arrow B direction among Fig. 3.

Fig. 7 is expression according to the diagram of the part of vehicle frame same embodiment, that observe along arrow C direction among Fig. 3.

Fig. 8 is the lateral plan of expression according to the installing condition of the airfilter of same embodiment and battery case.

Fig. 9 is expression according to the front elevation installing condition of the airfilter of same embodiment and battery case, that observe from vehicle front.

Figure 10 is the side elevation in partial section of expression according to the airfilter of same embodiment.

Figure 11 is the planar view according to the airfilter of same embodiment.

Figure 12 is the lateral plan from the opposition side airfilter that observe, same embodiment of Figure 10.

Figure 13 is from the diagram of the airfilter of rear view of vehicle observation, same embodiment.

Figure 14 is the lateral plan according to the battery case of same embodiment.

Figure 15 is the planar view according to the battery case of same embodiment.

Figure 16 is the left side view of expression according to Figure 14 of the battery case of same embodiment.

Figure 17 is the right side view of expression according to Figure 14 of the battery case of same embodiment.

[label declaration]

11 vehicle frames

12 single cylinder engines

16 driving chains

17 seats

18 Fuel Tanks

36 battery cases

The 36b side surface part

38 airfilters

39 airfilter main bodys

39a lateral opening portion

The 39b side surface part

The 39c recess

39d inserts nut

40 lids

41 elements

[specific embodiment]

Below, the present invention will be described according to embodiment.

Fig. 1 to Figure 17 represents embodiments of the invention.

At first, its structure is described.The two-wheeled motor vehicle of this embodiment, single cylinder engine 12 is fixed on the vehicle frame 11 as skeleton, and simultaneously, front-wheel 13 is supported in the front of described vehicle frame 11 by steering shaft 28 grades, and, but the postbrachium 14 that trailing wheel 15 is swung by easy on and off is bearing in the rearward end side.And the propulsive effort of driving engine 12 is passed to described trailing wheel 15 by messenger chain 16 transmission devices such as grade.In addition, in Fig. 1 and Fig. 2, the vehicle seat that label 17 is taken for chaufeur, label 18 is a Fuel Tank.

Shown in Fig. 3 waited, vehicle frame 11 was provided with the tubular head pipe 19 that aforementioned wheel flutter 28 is run through at leading section, was rear side that the exterior region 20a of rectangular box-shaped limb fagging 20 be fixed on this pipe 19 by welding with section with so-called centering structure.

And, on the one hand, one end 21a of pair of right and left seat pillar 21 is fixed on by welding on the lateral parts on 20b top, rear portion of described front tube corner plate 20, and on the other hand, an end 22a of pair of right and left down pipe 22 is fixed on the side of described back portion 20b bottom by welding.And the other end 21b of described seat pillar 21 and the other end 22b of down pipe 22 are connected by connection pipe 23.

And, the leading section 24a of seat rail 24 is fixed on the top of described seat pillar 21, these seat rail 24 approximate horizontal are rearward extended, and, the leading section 25a of backstay 25 is fixed on the bottom of seat pillar 21 by welding, described backstay 25 rearward extends obliquely, and end 25b is fixed on the aforementioned seat rail 24 by welding thereafter.

In addition, between the rearward end 24b of the rearward end 25b of described backstay 25 and seat rail 24, set up reinforced pipe 26.

And, on the one hand, set up the transverse tube 27 of connection left and right sides seat pillar 21 at the pars intermedia of described seat pillar 21 above-below directions, on the other hand, in the rearward end 24b of two seat rails 24 side, as shown in Figure 4, seat tray 30, the 1 carriages 31 and the 2nd carriage 32 have been set up.

And then, as shown in Figure 4, on backstay 25, be fixed with battery case carriage 35, the projection 36f that is arranged on battery case 36 bottom surfaces is inserted among the hole 35a that is formed on this carriage 35 by packing ring 37, so that battery case 36 is installed, simultaneously, this battery case 36 is installed and is bearing on the airfilter 38.

In more detail, shown in Figure 10 to 13, this airfilter 38 is along forming the lateral opening 39a of portion on the side of the vehicle fore-and-aft direction of box-like airfilter main body 39, simultaneously, the element replacement usefulness that is provided with the 39a of this lateral opening portion of switch covers 40 detachable.Be arranged on airfilter main body 39 in-to-in elements 41 by opening this lid 40, can changing.

In addition, the label 44 among Fig. 8 is a fuse holder, and label 45 is the CDI element, and label 46 is a starting relay.

This airfilter 38 is bearing on the vehicle frame 11 by 47 grades of the airfilter carriage shown in Fig. 4, thus be configured in seat 17 below.

And in this airfilter 38, independently battery case 36 is installed in and along on the side 39b of the airfilter main body 39 of the vehicle fore-and-aft direction of lid 40 installation side opposition side.And this battery case 36 is installed on the side 39b with the configuration side opposition side of driving chain 16 with respect to airfilter 38.

On the side 39b of the airfilter main body 39 of these battery case 36 installation sides, be formed with recess 39c recessed in the middle of vehicle in its underpart, insert nut 39d and be arranged on (with reference to Figure 12 and Figure 13) among this recess 39c.

On the other hand, extremely shown in Figure 17 as Figure 14, this battery case 36 forms and has held the roughly battery accommodating recess 36a of quadrangle battery 48, upper end side at the side 36b of this battery accommodating recess 36a forms the two bolt through hole 36c of place, bolt 49 passes these bolt through holes 36c, provides to be threaded in (with reference to Fig. 9 etc.) among the insertion nut 39d that is arranged on the airfilter main body 39.

And, be formed with the 36e of hook portion on the top of relative side surface part 36b, the 36d of this battery case 36, by battery strapping 50 being hooked on these two 36e of hook portion, thereby keep battery 48 is contained in state in the battery case 36.

And, under the confined state of battery case 36, the part of these battery case 36 upper side is inserted among the recess 39c of side 39b of airfilter 38, so that install.

In addition, the label among Fig. 8 51 is the battery flexible pipe.

Like this, by making battery case 36 and airfilter 38 become the parts that are separated from each other, can improve the degree of freedom in the design, reduce the position of the battery case 36 on the sidepiece that is installed in the vehicle-width direction with respect to airfilter 38, at the upside of battery case 36, the sidepiece of airfilter 38 is bloated.Thereby, different with the integral structure in past, not only guaranteed the high capacity of airfilter 38 but also can realize vehicle-mounted.

And, since with the side surface part 39b of the airfilter main body 39 of lid 40 installation side opposition side on battery case 36 is installed, so, can under the replacing of not giving element 41 brings the condition of obstacle, battery case 36 be installed.

And, because battery case 36 is installed in side surface part 39b with the configuration side opposition side of driving chain 16 with respect to airfilter 38, so battery case 36 can be configured on the lower position.

And then, in airfilter 38, lower side at side surface part 39b forms recess 39c recessed in the middle of vehicle, the part of battery case 36 is inserted and is installed among this recess 39c, thereby, can shorten and make both width of combining of airfilter 38 and battery case 36 along the vehicle-width direction, simultaneously, by will be installed in than the center more by the car outside battery case 36 be configured in and be lower than the low position of airfilter 38, the overall width of top is narrowed down, thereby broaden downwards, therefore, both guarantee the foot-operated property of chaufeur, increased the vehicle-width direction size of the postbrachium pivot support portion 42 of vehicle frame 11 again, improved the rigidity of support of postbrachium 14.

And then, be arranged on airfilter 38 sides by inserting nut 39d, can perforate on airfilter main body 39, needn't improve in order to ensure leakproofness.

Claims (3)

1, a kind of cell box mounting structure for vehicle, it is characterized by, below the seat of vehicle, dispose airfilter, along on the side surface part of the vehicle-width direction of this airfilter, independently battery case is installed, in the aforementioned airfilter, form the recessed recess of medial side in the lower side of aforementioned side surface part to the vehicle-width direction of vehicle, by the part of aforementioned battery case is inserted and is installed in this recess, the upper end of this battery case is set in than on the low position, the upper end of aforementioned airfilter, electric installing component is arranged on the top of battery case, and the side of the vehicle-width direction of electric installing component is no more than the side of the vehicle-width direction of battery case.

2, cell box mounting structure for vehicle as claimed in claim 1, it is characterized by, aforementioned airfilter, in the inside portion peristome of airfilter main body side face, switchably be provided with element replacement with lid, with the side surface part of the aforementioned airfilter main body of the installation side opposition side of this lid on aforementioned battery case is installed.

3, cell box mounting structure for vehicle as claimed in claim 1 or 2 is characterized by, and aforementioned battery case is installed on the side surface part with the configuration side opposition side of driving chain with respect to aforementioned airfilter.

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