CN103213625B - Tractor - Google Patents

Abstract

A tractor is provided to prevent a fuel cap from being lost when removed from a fuel tank by providing a cap holder to a loading member installed to support a fuel container. A tractor comprises an engine bonnet(21), a fuel tank, and a loading member(30). The engine bonnet is mounted at the front part of the tractor or at the rear part of the tractor. The fuel tank is installed in the engine bonnet. The loading member is installed to support a fuel container. The loading member pivots up to support a fuel container of and pivots down not in use. A support part(32), which is attached to a vehicle frame(13) between front and rear wheels, to support the load member.

Description

Trac.

The application is the divisional application of earlier application (applying date: on September 17th, 2007, application number: 200710154287.3, denomination of invention: trac.).

Technical field

The present invention relates to a kind of trac., it possess the side be located in car body front and rear end side car bonnet, be located at the Fuel Tank of described car bonnet inside and the mounting parts for loading fuel make up case.

Background technology

Above-mentioned trac., when to Fuel Tank supply fuel, can be placed on fuel make up case on mounting parts and supply like a cork.

As this trac., previously have developed such as by the trac. disclosed in Japanese Unexamined Patent Publication 2005-335650 publication.Trac. disclosed in the document possesses the mounting parts of the horizontal side being located at cover portion.By an end of operation mounting parts, make it around the axis swing of the connecting pin is connected with the upper end of support unit, load parts and switch to the use posture of mounting surface above car body and the mounting surface storage posture along vehicle body side.Support unit is connected by the side of the attachment face with clutch-bell cover that are positioned at its bottom.

Adopting the occasion of above-mentioned prior art, in order to install mounting parts, need to be provided in relatively large support unit longer on car body above-below direction.And when being placed on by fuel make up case on mounting parts, when fuel make up case is located higher relative to Fuel Tank, the fuel easily carried out from supply case towards Fuel Tank supplies.And when packing up mounting parts, mounting parts being when locating higher relative to wheel, the interference etc. between the wheel easily avoiding lateral operation to turn to and mounting parts, considering these factors and advantageously carrying out loading the storage of parts.Advantageously carry out the mounting use of parts or the occasion of storage in the above-mentioned prior art of employing, especially the car body above-below direction length of support unit can be elongated.Like this, there is the necessity of the intensity increasing the supporting structures such as support unit, also easily cause equipment enlarging from this viewpoint.

In addition, a kind of agri-vehicle is disclosed in Japanese Unexamined Patent Publication 2006-44423 publication, its travel machine body position near oil-feed port possesses auxiliary device, plays the function can placing the fuel feeding secondary station of oil feeding reservoirs when fuel feeding, plays the function of boarding auxiliary handle time outside fuel feeding.

When adopting the prior art, because auxiliary device rotates around body Width, so give prominence to significantly on body Width under storage posture, therefore can produce this auxiliary device and shelter from from driving the sight line of seat and the problem that causes the visual field bad.

Summary of the invention

The object of the present invention is to provide and a kind ofly can carry out loading the supporting of parts securely, the trac. of densification can be realized simultaneously.

Trac. of the present invention possesses: being arranged on the car bonnet of the side in the front of car body and rear end side, being arranged on the Fuel Tank of the inside of described car bonnet and the mounting parts for loading fuel make up case; Wherein, the support loading parts described in pivot suspension is arranged in column sections, this column sections is configured in exist side by side between front and back wheel and is located on body frame, load parts described in described support pivot suspension, these mounting parts are freely swung around the sagittal axle center of car body and switches to the use posture of mounting surface above car body of mounting parts and the described mounting surface storage posture along the side of described car bonnet.

Therefore, if the fulcrum with the sagittal axle center of described car body is connected with support across mounting parts, then can supports mounting parts, can freely swing and switch to use posture and storage posture.And, even if by mounting parts use the height of Fuel Tank relatively under posture and under storage posture the height of relative wheel to be designed to above-mentioned existing supporting structure each highly identical, also described fulcrum can be designed to the fulcrum shorter than the length of existing support unit.

Thus, when mounting parts being set as use posture or storage posture, mounting parts are positioned at suitable configuration height, and supported by with suitable intensity, the supporting structure more small-sized than existing supporting structure can be adopted, obtain the trac. that can advantageously carry out as described above the fuel supply of Fuel Tank and the storage of mounting parts compactly.

In embodiments of the present invention, preferably, described column sections is a part for the parts of the reverse U shape fixed relative to described body frame, at least one in the parts carry Fuel Tank of described reverse U shape, air filter and silencer.

Thus, the firmly column sections by supporting fuel case etc. supports mounting parts.Therefore, without the need to being equipped with the miscellaneous part for supporting mounting parts.

In embodiments of the present invention, preferably, described support supports described mounting parts, makes the mounting surface of described mounting parts under the storage posture of described mounting parts inside body.

Thus, even if the occasion of trickling down on the upper surface of mounting parts at fuel, under storage posture, this upper surface also can become sightless state, thus outward appearance can be kept good.

In embodiments of the present invention, preferably, described car bonnet has peristome, under the storage posture of described mounting parts, and being accommodated at least partially in this peristome of described mounting parts.

Like this, by storage mounting parts at least partially, the amount that mounting parts are given prominence to from car bonnet can be reduced, outward appearance can be kept good.

In embodiments of the present invention, preferably, on described support or described mounting parts, the lid maintaining part of the oiling lid of receiving described Fuel Tank is possessed.

Thereby, it is possible to the oiling lid pulled down from Fuel Tank is accommodated in lid maintaining part.When oiling lid is accommodated in lid maintaining part, even if forget, filling oil cover is installed on Fuel Tank, also can be recognized by the oiling lid be retained in lid maintaining part when storage mounting parts etc. and have forgotten installation.

In embodiments of the present invention, preferably, under the non-lid receiving state of described lid maintaining part, described mounting parts are allowed to switch to storage posture; Under the lid receiving state of described lid maintaining part, limit described mounting parts and switch to storage posture.

Thus, even if want storage mounting parts, under the state that lid maintaining part has received oiling lid, mounting parts can not be switched to storage posture.Like this, even if be retained in the occasion of lid maintaining part in not to be noted oiling lid, owing to cannot carry out loading the storage of parts, so also can recognize have forgotten and install oiling lid.

In embodiments of the present invention, preferably, possess lockout mechanism, this lockout mechanism freely can switch to and described mounting parts remained on the use lock-out state of described use posture and described mounting parts remained on the storage lock-out state of described storage posture

Described lockout mechanism is configured to, and removes described storage lock-out state by described mounting parts from storage posture to using the swinging operation of posture, along with described mounting parts switch to described use lock-out state to the switching of storage posture.

Like this, when the mounting parts being in storage posture are switched to use posture, load the swinging operation of parts if carry out, then make lockout mechanism remove storage lock-out state by this operation, the swing of mounting parts.When being switched to storage posture when loading parts and swinging, lockout mechanism is switched to use lock-out state thereupon, and mounting parts are retained as storage posture.

Thus, by lockout mechanism, mounting parts are remained storage posture or use posture, can carry out receiving and using to be difficult to the producing stabilized conditions loosened, and, operating by both there is no need for removing the special releasing loading the maintenance of parts under storage posture the such simple operations that also there is no need for the special lock operation loading the maintenance of parts under use posture, mounting parts can be switched to use posture and being used.

In embodiments of the present invention, preferably, described mounting parts have the fulcrum extended between described mounting surface and described support, described support has a pair back plate spaced apart in the longitudinal direction, described lockout mechanism comprise through described fulcrum pin, be configured in described pin and described a pair back plate the spring between and there is the maintenance cam of the groove receiving described pin.

Thereby, it is possible to obtain the lockout mechanism with simple structure.

Accompanying drawing explanation

Fig. 1 is the unitary side view of trac.,

Fig. 2 is the overall birds-eye view of trac.,

Fig. 3 is the exploded perspective view of mounting support structure of parts,

Fig. 4 is the lateral plan of mounting support structure of parts under mounting parts use posture,

Fig. 5 is the lateral plan of mounting support structure of parts under mounting member storage posture,

Fig. 6 (a) is the vertical profile front elevation of mounting support structure of parts under mounting parts use posture, and Fig. 6 (b) is the vertical profile front elevation of mounting support structure of parts under mounting member storage posture,

Fig. 7 (a) is the lateral plan of lockout mechanism under storage lock-out state, and Fig. 7 (b) is that lockout mechanism is using the lateral plan under lock-out state,

Fig. 8 possesses the exploded perspective view that other implement the lockout mechanism of structure,

Fig. 9 (a) possesses other lockout mechanisms implementing structure to use the cutaway view under lock-out state, Fig. 9 (b) possesses the cutaway view of lockout mechanism under latch-release state that other implement structure, Fig. 9 (c) possesses the cutaway view of other lockout mechanisms implementing structure under storage lock-out state

Figure 10 (a) possesses the front elevation of other supply case mounting apparatus implementing structure under mounting parts decline state, and Figure 10 (b) possesses the front elevation of other supply case mounting apparatus implementing structure under mounting parts receiving state,

Figure 11 possesses other to implement the mounting support structure of parts of structure and the birds-eye view of lockout mechanism 40,

Figure 12 (a) possesses the back view of other lockout mechanisms implementing structure under storage lock-out state, and Figure 12 (b) possesses other lockout mechanisms implementing structure to use the back view under lock-out state,

Figure 13 is the integral right lateral plan of the trac. of the second embodiment,

Figure 14 is the overall birds-eye view of the trac. of the second embodiment,

Figure 15 is the lateral plan near the container secondary station of the mounting posture of the second embodiment,

Figure 16 is the birds-eye view near the container secondary station of the mounting posture of the second embodiment,

Figure 17 is the vertical profile front elevation near the container secondary station of the storage posture of the second embodiment,

Figure 18 is the vertical profile front elevation near the container secondary station of the mounting posture of the second embodiment.

Detailed description of the invention

Below, based on accompanying drawing, the first embodiment of the present invention is described.Although what below illustrate is multiple embodiments, even if the feature of other embodiments of characteristic sum of a combination embodiment should be thought, also belong to scope of the present invention.

Fig. 1 is the unitary side view of the trac. of present embodiment.Fig. 2 is the overall birds-eye view of the trac. of present embodiment.As shown in these figures; the trac. of present embodiment possesses: by pair of right and left steering operation and drive the bicycle body of driving rear wheel 2,2 autonomous travel of front vehicle wheel 1,1 freely and pair of right and left; anti-tip bearer bar 5 near the rear side being arranged on the driving seat 4a of the body frame 3 of this bicycle body, and the connecting rod mechanism 6 at rear portion being arranged on described body frame 3.

Bicycle body, except possessing described pair of right and left front vehicle wheel 1,1 and described pair of right and left rear wheel 2,2, also possesses the drive division 20 being located at Vehicular body front and the Drive Section 4 with described driving seat 4a.

Described body frame 3 possesses: driving engine 7, with the back-connected clutch-bell cover 8 of this driving engine 7, with the back-connected transmission gearbox 9 of this clutch-bell cover 8, with the back-connected change speed gear box (transmission case) 10 of this transmission gearbox 9, and from the front-wheel supporting frame 11 that the bottom of clutch-bell cover 8 extends towards car body front.Drive Section 4, except possessing the described driving seat 4a that is configured between pair of right and left rear guard 12,12, also possesses bearing circle (steering wheel) 4b and driving panel 4c being configured in and driving seat 4a front.Described connecting rod mechanism 6 possesses: the lifting arm 6a swinging up and down the both lateral sides on the top being located at described change speed gear box 10 freely, swing up and down lower link (lower link) 6b of the both lateral sides of the bottom being connected to described change speed gear box 10 freely, connect the lifting bar 6c of the lifting arm 6a in left side and the lower link 6b in left side, and connect the lifting bar 6c of the lifting arm 6a on right side and the lower link 6b on right side.Lifting arm 6a, 6a of described pair of right and left by be positioned at change speed gear box 10 inside lifting pressure cylinder (not shown) and be subject to swinging operation.Described change speed gear box 10 possesses the power take-off shaft (not shown) rearward given prominence to from the rear portion of this change speed gear box 10.

Namely, rotary tillage device (not shown) (rotary tiller) descending operation is connected to rear vehicle via described connecting rod mechanism 6 by this trac. freely, and, by described power take-off shaft, the propulsive effort from driving engine 7 is passed to rotary tillage device, such formation ride-type cultivator etc., at rear vehicle descending operation freely and drive and connect various apparatus for work freely and form various passenger type working machine.

As shown in Figure 1, 2, described drive division 20 except possessing described driving engine 7, the Fuel Tank 22 of driving engine also possessing the car bonnet 21 that covers this driving engine and arrange across the inside of the rear interior of this car bonnet 21 and described driving panel 4c.Car bonnet 21 possesses: side cover 21a, 21a of pair of right and left, a front shroud 21b, and a upper cover 21c.The side cover 21a dismounting of left and right is arranged on post (pillar) 13 and Supporting fixture (not shown) freely, wherein, this post 13 is configured between the front and back wheel of to exist side by side near on rear side of car bonnet 21 and being located at body frame 3, exists side by side and be located on described front-wheel supporting frame 11 in the inner side that this Supporting fixture is configured in car bonnet 21.Described post 13 is parts of the shape with reverse U shape.Upper cover 21c makes the rearward end of this upper cover 21c rotatably be bearing on described post 13, swings up and down opening and closing around the axle center of a certain cross-car.As shown in Fig. 3,5, described post 13 possesses column sections 13a, the 13a of the pair of right and left car body above-below direction being positioned at Fuel Tank 22 both lateral sides side dividually and connects the pipe link portion 13b of cross-car of upper end of two column sections 13a, 13a, in shaped door when car body fore-and-aft direction is watched.The column sections 13a of left and right, the bottom of 13a are connected with the supporting frame 14 of the cross-car being fixed on clutch-bell cover 8.Described post 13 also can support air fil (air cleaner) or noise silencer (muffler).

As shown in Figure 1, 2, described Fuel Tank 22 possesses: the pouring orifice 23 outstanding above car body from the rearward end of described upper cover 21c and dismounting are arranged on the oiling lid 24 this pouring orifice 23 freely.Described pouring orifice 23 leans on the side residing for a side cover 21a relative to the cross-car center deviation of car bonnet 21.

As shown in Figure 1, 2, mounting parts 30 are provided with in the horizontal side of the side of the close described pouring orifice 23 of bicycle body.Fig. 3 is the block diagram of the decomposing state of the supporting structure of described mounting parts 30.Fig. 4,5 is lateral plans of the supporting structure of described mounting parts 30.Fig. 6 is the vertical profile front elevation of the supporting structure of described mounting parts 30.As shown in these figures, load parts 30 to be bearing on the support 32 of the column sections 13a being located at described post 13 via the sagittal fulcrum 31 of travel machine body be connected with its end, width direction one.Described support 32, by the bending metal sheet be connected on column sections 13a is formed by tie bolt 33, possesses a pair back plate 32a, 32a arranging on car body fore-and-aft direction.The front of described fulcrum 31 is connected with mounting parts 30 rotatably integrally, the rear end side of described fulcrum 31 is rotatably connected with a pair, described front and back back plate 32a, 32a, and the mode pivot suspension that mounting parts 30 swing with the sagittal axle center P of the car body possessed around described fulcrum 31 is on support 32.Fulcrum 31 is bearing on a pair, front and back back plate 32a, 32a sliding freely.

As shown in Figure 4, described support 32 possesses the lockout mechanism 40 arranged across the back plate 32a of described rear side and described fulcrum 31.As shown in Fig. 4,6, lockout mechanism 40 possesses: and described fulcrum 31 is arranged on the locating dowel pin 41 of described circular in cross-section between a pair back plate 32a, 32a rotatably integrally, be fixed on the maintenance cam 42 on the back plate 32a of described rear side, and be configured between described locating dowel pin 41 and the back plate 32a of described front side and the locking spring 43 be arranged on described fulcrum 31.Described maintenance cam 42 possesses and keeps recess 44 and storage to keep recess 45 in the use circumferentially arranged of fulcrum 31.Lock spring 43 using the back plate 32a of described front side as reaction member, pushing effect is carried out to described locating dowel pin 41, thus slip application force is applied to fulcrum 31, thus application force is applied to locating dowel pin 41 and snapped in use maintenance recess 44 and storage maintenance recess 45.

Fig. 4, Fig. 6 (a) show mounting parts 30 with the use lock-out state of the state using attitude and supported and lockout mechanism 40.As shown in these figures, load parts 30 around described axle center P by swinging operation, when locating dowel pin 41 with when using maintenance recess 44 to coincide, mounting parts 30 become the use posture of mounting surface 34 above car body possessing reinforcement ridge 34a of these mounting parts 30.When load parts 30 become use posture time, lock spring 43 pairs of locating dowel pins 41 thereupon and operate, become to snap onto and use the state kept in recess 44, i.e. state as shown in Figure 7 (b) shows.Thus, lockout mechanism 40 becomes use lock-out state, by maintenance cam 42 through the locking of locating dowel pin 41 pairs of fulcrums 31, mounting parts 30 is remained use posture.

Fig. 5, Fig. 6 (b) show mounting parts 30 with the storage lock-out state of the state of receiving attitude and being supported and lockout mechanism 40.As shown in these figures, load parts 30 around described axle center P by swinging operation, when locating dowel pin 41 and storage keep recess 45 to coincide, mounting parts 30 become the storage posture of the lateral surface along the horizontal side of car bonnet 21, i.e. side cover 21a towards the state outside cross-car with mounting surface 34.When loading parts 30 and becoming storage posture, lock spring 43 thereupon and operate locating dowel pin 41, become and snap onto storage and keep state in recess 45, i.e. state as shown in Figure 7 (a).Thus, lockout mechanism 40 becomes storage lock-out state, through the locking of locating dowel pin 41 pairs of fulcrums 31, mounting parts 30 is remained storage posture by maintenance cam 42.

Storage keeps the degree of depth of recess 45 to be set to the degree of depth less than the radius of locating dowel pin 41, with convenient mounting portion part 30 by from storage posture to use posture swinging operation time, locating dowel pin 41 keeps deviating from recess 45 from storage, and lockout mechanism 40 dissolves by itself storage lock-out state.Use keeps the depth design of recess 44 recess 45 must be kept dark than storage, and when becoming use posture with convenient mounting portion part 30, locating dowel pin 41 can not keep deviating from recess 44 from use because of the heavy burden be applied on mounting parts 30.Thus, carry out slide mounting parts 30 by overcoming locking spring 43, locating dowel pin 41 keeps deviating from recess 44 from use, and lockout mechanism 40 is removed and used lock-out state.

As shown in Figure 4, described support 32 possesses the lid maintaining part 50 relative to being configured in and loading contrary side, parts 30 that side residing back plate 32a.This lid maintaining part 50 is one-body molded on the lid 51 of resin material, and this lid 51 covers described lockout mechanism 40 ground and is arranged on a pair, front and back back plate 32a, 32a.Fig. 3 shows the stereoscopic-state of lid 51.Fig. 4 is the lateral plan of the oiling lid receiving state of lid maintaining part 50.As shown in these figures, lid maintaining part 50 holds the outer circumferential surface section of keeping off described oiling lid 24 by 50a bottom it, and the terminal part 50b by lid maintaining part 50 engages the upper surface of oiling lid 24, receives oiling lid 24 thus.

That is, when supplying fuel from fuel make up case 55 pairs of Fuel Tanks 22, parts 30 blocked operation will be loaded to use posture.Now, by the storage posture from mounting parts 30 to the lifting operations using posture, locating dowel pin 41 keeps recess 45 to deviate from from storage naturally, and lockout mechanism 40 removes storage lock-out state, and the storage locking of mounting parts 30 is removed.When switching to use posture when loading parts 30 rising and swinging, locating dowel pin 41 snaps onto thereupon and uses in maintenance recess 44 under the effect of locking spring 43, and lockout mechanism 40 switches to use lock-out state naturally, and mounting parts 30 are retained use posture.Thereby, it is possible to fuel make up case 55 is placed in the mounting surface 34 of mounting parts 30, fuel make up case 55 is bearing on mounting parts 30 and carries out fuel supply like a cork on one side.Now, by the oiling of pulling down from Fuel Tank 22 lid 24 is received in lid maintaining part 50, can prevents from forgetting oiling lid 24 is installed to Fuel Tank 22.That is, fuel supply terminate and storage mounting parts 30 time, if oiling lid 24 is present in lid maintaining part 50, then can finds this situation and recognize have forgotten oiling lid 24 is installed.

At the end of the fuel supply of Fuel Tank 22, overcome locking spring 43 and slide loads parts 30.Thus, locating dowel pin 41 keeps deviating from recess 44 from use, and lockout mechanism 40 is removed and used lock-out state.Thus, when loading parts 30 when using the latch-release under posture, decline swinging operation mounting parts 30.Like this, load parts 30 and be switched to storage posture.Thereupon, locating dowel pin 41 snaps onto storage and keeps in recess 45 because of locking spring 43, lockout mechanism 40 becomes use lock-out state.Thus, mounting parts 30 can be made more to keep out of the way to body inner side than when using, and it can be made because of vibration not easily swingingly to be kept storage.As shown in Figure 5, the mounting parts 30 becoming storage posture are positioned at the ventilating part 25 possessing multiple air extractor vent covering 21a when vehicle body side is watched with side and overlap, and car body are remained the state that outward appearance is good.

Fig. 8 possesses the exploded perspective view that other implement the lockout mechanism 40 of structure.Fig. 9 possesses the cutaway view that other implement the lockout mechanism 40 of structure.As shown in these figures, this lockout mechanism 40 possesses: the locator card stop 61 being located at the base portion of described fulcrum 31, be located at the lock hole 64 on a back plate 32a of support 32, and described between a pair back plate 32a, 32a fitted in the locking spring 63 on fulcrum 31.Locator card stop 61 possesses the non-circular outer peripheral face be made up of the square tube body be fixedly installed on fulcrum 31.Lock hole 64 is in the non-circular hole similar to the peripheral shape of locator card stop 61.Shown in Fig. 8,9 65 are lids of storage locking spring 63.Load parts 30 overcome locking spring 63 ground be subject to slide time, this lid 63 forms hill holder, prevents fulcrum 31 from deviating from from back plate 32a.

That is, under mounting parts 30 switch to the state using posture, under the state switching to storage posture, all by the slip effect of locking spring 63 pairs of fulcrums 31, the end of locator card stop 61 is inserted in lock hole 64.When the end of locator card stop 61 is inserted in lock hole 64, locator card stop 61 and back plate 32a due to locator card stop 61 and lock hole 64 non-circular shape and mutually engage in the mode that can not relatively rotate.

Fig. 9 (a) be lockout mechanism 40, by mounting parts 30 remain use posture lock-out state under cutaway view.9(b) be lockout mechanism 40, by mounting parts 30 remain storage posture lock-out state under cutaway view.As shown in these figures, when the end of locator card stop 61 is inserted in lock hole 64, fulcrum 31 to be bearing on support 32 by the engaging of locator card stop 61 and back plate 32a and to make it rotate by lockout mechanism 40, thus mounting parts 30 are remained use posture, become use lock-out state, or mounting parts 30 are remained storage posture, become storage lock-out state.Fig. 9 (b) is the cutaway view under the latch-release state of lockout mechanism 40.As shown in the figure, when overcoming locking spring 63 and locator card stop 61 being extracted from lock hole 64, the engaging of locator card stop 61 and back plate 32a is removed and allows the rotation of fulcrum 31 by lockout mechanism 40, allow that mounting parts 30 switch to another posture from a posture storage posture and use posture, become latch-release state.

Figure 10 (a) and (b) are the front elevations of the supply case mounting apparatus possessing other enforcement structure.Mounting parts 30 in Figure 10 (a) and (b) shown in long and two-short dash line are the mounting parts under use posture.In Figure 10 (a), the mounting parts 30 shown in solid line are from the mounting parts the state used after posture decline.In Figure 10 (b), the mounting parts 30 shown in solid line are the mounting parts under storage posture.

As shown in these figures, load parts 30 and possess the lid maintaining part 50 being arranged on its rear side.When being in lid maintaining part 50 and not receiving state (the non-lid receiving state) of described oiling lid 24, to the words of storage mounting parts 30, the effect end 70a of the limiting part 70 then arranged continuously with described support 32 enters into the lid accommodation space of lid maintaining part 50, limiting part 70 does not play restriction, allows that mounting parts 30 switch to set storage posture.When being in lid maintaining part 50 and receiving state (the lid receiving state) of described oiling lid 24, the parts 30 of storage mounting if any, oiling lid 24 also can abut with the effect end 70a of described limiting part 70, and limits the switching of mounting parts 30 to set storage posture by limiting part 70.

That is, under the state being received in lid maintaining part 50 by oiling lid 24, mounting parts 30 cannot be received, thereby, it is possible to make operator recognize to forget to Fuel Tank 22 to install oiling lid 24.

Figure 11 possesses other to implement the mounting support structure of parts of structure and the birds-eye view of lockout mechanism 40.Figure 12 possesses other to implement the mounting support structure of parts of structure and the back view of lockout mechanism 40.As shown in these figures, as this mounting support structure of parts, by adapter shaft 36, the installation portion 35 being located at mounting parts 30 rear side is connected on the support 32 of described post 13, thus, mounting parts 30 are bearing on support 32 and before and after the car body of adapter shaft 36, can freely switch to axle center P rise use posture and the storage posture that declines.Adapter shaft 36 possesses an axle and inserts the installation shaft of this axle.A pair pin-and-hole 77,78 that lockout mechanism 40 possesses the stop pin 76 on the described installation portion 35 being located at mounting parts 30 and is located on described support 32.Figure 12 (a) is the back view that mounting parts 30 are locked as under the state declining and receive posture by lockout mechanism 40, and Figure 12 (b) is the back view that mounting parts 30 are locked as under the state rising and use posture by lockout mechanism 40.As shown in these figures, stop pin 76 can change and is inserted in a pair pin-and-hole 77,78 by overcoming locking spring 79 and carrying out slide.By being arranged on by stop pin 76 in a pin-and-hole 77, mounting parts 30 are locked in rise and use posture by lockout mechanism 40.By being arranged on by stop pin 76 in another pin-and-hole 78, mounting parts 30 are locked in the storage posture that declines by lockout mechanism 40.

In the occasion of this enforcement structure, adapter shaft 36, stop pin 76, locking spring 79 are hidden in the rear side of the mounting parts 30 becoming the storage posture that declines, and do not need the lid covering them.

Except being arranged on except the trac. on front side of car body by car bonnet 21 and Fuel Tank 22 as embodiment described above, the present invention can also be applied car bonnet 21 and Fuel Tank 22 being arranged on the trac. on rear side of car body.

Referring to Figure 13 to Figure 18, the second embodiment of the present invention is described.

Figure 13 and Figure 14 represents the unitary side view possessing the trac. of mounting parts 130 of the second embodiment and overall birds-eye view respectively.The parts identical with above-mentioned embodiment possess Reference numeral same as described above.The radiator R of engine cooling has been shown in Figure 13 and Figure 14.

Be described with regard to the detailed construction of the mounting parts 130 of present embodiment based on Figure 15 to Figure 18.As shown in FIG. 15 to 18, load parts 130 to be bearing in freely on body via swing opening and closings such as frameworks 122.

The front and back central portion of the side cover 21a on the right side of body is formed with side mouth 21A.In the oblong of growing crosswise when the side mouth 21A be formed on the cover 21a of side is formed as watching in side, in the end defining the part of side mouth 21A of side cover 21a, form the kink 21B be folded into inside body, ensure that the intensity of the end of the part forming side mouth 21A by this kink 21B, outward appearance is good.

The elevation profile shape of the upper end of side cover 21a is formed as コ font, and face side is formed with the framework fixed part 21C extended towards inner side thereon.On framework fixed part 21C, be formed with the elongated hole of the opening to the inside for fixing aftermentioned framework 122 at front and back two place.

On the outside face of front-wheel supporting frame 11 rearward end on right side, be installed with at front and back two place the adapter plate 121 that elevation profile shape is L-shaped, this adapter plate 121 is formed the mounting hole of up/down perforation.

Framework 122 is shaped to the bending shape in the bottom of pipe, is installed with terminal part and implements screw thread process and mount pin 123 outstanding upward, be installed with outstanding mount pin 124 in the bottom of framework 122 downwards in the upper end of framework 122.On the bottom of framework 122, be installed with the secondary station installation fitting 125 that cross section shape is L-shaped, the outboard end of this secondary station installation fitting 125 is formed the sagittal secondary station mounting hole for connecting aftermentioned mounting parts 130.

On the top of framework 122, be installed with the opening and closing band installation fitting 126 that cross section shape is L-shaped, this opening and closing band installation fitting 126 is formed the sagittal band mounting hole for installing aftermentioned opening and closing band 137.Opening and closing band installation fitting 126 is fixed with yielding rubber 127, the outside face side of this yielding rubber 127 abuts with the container bearing surface 130a of mounting parts 130 described later, can prevent the mounting parts 130 being in storage posture from vibrating because of vibrations such as driving engines 7 and producing noise thus.

To be formed like that by above-mentioned, under the state of the mount pin 124 that will be located at framework 122 bottom via vibration-proof rubber 128 in the embedded mounting hole being inserted into the adapter plate 121 be fixedly mounted on front-wheel supporting frame 11 outside face, the mount pin 123 being located at framework 122 upper end is inserted in the elongated hole the framework fixed part 21C being formed in cover 21a upper end, side via vibration-proof rubber 129 from inner side, be screwed into nut from top, framework 122 can be fixed across the cover upper end of 21a, side and front-wheel supporting frame 11 thus.Like this, by installing framework 122 via vibration-proof rubber 128,129, can prevent the vibration of driving engine 7 grade from reaching mounting parts 130 and framework 122 and produce noise.

On the cover upper end of 21a, side of guaranteeing intensity by being arranged to be formed as コ font across elevation profile shape by the framework 122 of supporting mounting parts 130 and front-wheel supporting frame 11, even if the fuel make up case 55 that can realize loading on mounting parts 130 built with fuel is also difficult to occur the mounting structure of damaged mounting parts 130.Especially in the occasion of mounting built with the fuel make up case 55 of a large amount of fuel, easily large moment of deflection is acted on via mounting parts 130 and opening and closing band 137 pairs of frameworks 122.Thus, by adopting the mounting structure of framework 122 as described above, the breakage of framework 122 can not only be prevented, but also the breakage of installing the adapter plate 121 of framework 122 and the framework fixed part 21C of side cover 21a etc. can be prevented.

As Figure 15 and as shown in Figure 16, mounting parts 130 are shaped to the box-shaped of growing crosswise consistent with the shape of fuel make up case 55, and posture freely can change over the mounting posture of mounting fuel make up case 55 and swings upward and cover the storage posture of 21a side along side.

Mounting parts 130 possess: secondary station main body 131, trim 132, operating handle 138, locking accessory 139 etc.The secondary station main body 131 forming mounting parts 130 is metal sheet system, is shaped to box-shaped, and the upper surface side under mounting posture, is formed for making mounting parts 130 weight-saving opening 131a.

On medial end under the mounting posture of secondary station main body 131, be installed with the bracket 133 to mounting hole before and after defining, by being connected with the secondary station installation fitting 125 being fixedly installed in framework 122 via pin 134 by this bracket 133, can support mounting parts 130 can swing up and down.

Secondary station main body 131 outboard end upper surface under mounting posture, be installed with towards the check plate 135 of oblique outside bending forming at front and back two place, when fuel make up case 55 being positioned on mounting parts 130, by this check plate 135, fuel make up case 55 can be guided to mounting position, the situation that generation fuel make up case 55 drops from mounting parts 130 when fuel make up process is medium can be prevented.

The leading section of secondary station main body 131 under mounting posture and the upper surface side of rearward end, be installed with band adapter plate 136, install opening and closing band 137 across this band adapter plate 136 and opening and closing band installation fitting 126.Opening and closing band 137 is configured to the intensity that can tolerate fuel make up case 55 weight by the fabric of nylon, in order to make when posture is changed over storage posture or mounting posture from mounting posture or storage posture, opening and closing band 137 is not easily clipped between side cover 21a before and after mounting parts 130 and mounting parts 130, the folding line that the length direction central portion of the opening and closing band 137 of the folding line that the length direction central portion of opening and closing band 137 being formed with front side rearward bends and rear side forwards bends.By such formation, the operability of mounting parts 130 can be improved.

As Figure 17 and as shown in Figure 18, outside face side under the storage posture of secondary station main body 131 is dressed up by painting the trim 132 covering 21a same color with side and is covered, when the posture of mounting parts 130 is changed into storage posture, the side cover outside face of 21a and the outside face of cosmetic lid 132 are the same face.By such formation, the trim 132 forming mounting parts 130 can not be projected into the outside of side cover 21a under the storage posture of mounting parts 130, so the outward appearance of trac. is good, and can prevent mounting parts 130 from hindering traveling or operation, the damage loading parts 130 can be prevented.

Trim 132 is shaped to box-shaped by with the material that 21a is covered identical in side, is fixed on the outer peripheral face of secondary station main body 131.In outboard end under the mounting posture of trim 132, be fixed with the locking accessory 139 of leaf-spring-like, when from mounting posture by mounting parts 130 trim 132 draw upward and to the inside pressing mounting parts 130 time, the container bearing surface 130a of mounting parts 130 abuts with yielding rubber 127, and locking accessory 139 engages with the connecting hole 21D that 21a is covered in side, the posture of mounting parts 130 can be changed over storage posture, can to keep with receiving stable posture loading parts 130.

In addition, the outside face side of the upper end under the storage posture of trim 132 is fixed with operating handle 138, when from storage posture by outside for the operating portion 138a of operating handle 138 layback time, the engaging of the connecting hole 21D of locking accessory 139 opposite side cover 21a is removed, and the posture of mounting parts 130 can be changed over mounting posture.

By forming mounting parts 130 as described above, when the operating portion 138a of operating handle 138 being pulled laterally from the storage posture of the mounting parts 130 shown in Figure 13 and Figure 17, mounting parts 130 swing laterally due to its deadweight, under the effect of the opening and closing band 137 of front and back, on the position that container bearing surface 130a becomes approximate horizontal, it swings stopping, simple and easyly promptly the posture of mounting parts 130 can be changed into mounting posture, fuel make up case 55 can be placed on mounting parts 130 container bearing surface 130a on and fuel supply is carried out to Fuel Tank 4.

On the contrary, when the mounting posture from the mounting parts 130 shown in Figure 15 and Figure 18, when the trim 132 of mounting parts 130 is drawn upward and presses to the inside, on container bearing surface 130a to become substantially vertical position towards inner side, mounting parts 130 are held in storage posture by locking accessory 139, simple and easyly promptly the posture of mounting parts 130 can be changed into storage posture.

As described above, received under posture towards inner side by the container bearing surface 130a being configured to load parts 130, even if bringing the occasion of damage etc. to container bearing surface 130a owing to fuel make up case 55 to be placed in mounting parts 130, under the storage posture of mounting parts 130, the damage etc. of container bearing surface 130a also can be hidden, so, the outward appearance of trac. can be made good.And situation about being exposed in wind and rain etc. due to the container bearing surface 130a to sustain damage etc. tails off, so can prevent mounting parts 130 from getting rusty.

In the above-described embodiment, show the example that mounting parts 130 are set on the cover 21a of side, but also can adopt such scheme, that is, in the trac. that the structure of cover portion B is different, the different parts forming cover portion B arrange mounting parts 130.And, what illustrate above is that the front and back central portion of side cover 21a on the right side of body forms the example that side mouth 21A arranges mounting parts 130, but also can adopt and mounting parts 130 are arranged on scheme on the left of body, or adopt and form in the front portion of side cover 21a or rear portion the scheme that side mouth 21A arranges mounting parts 130.

In the above-described embodiment, what illustrate is the example arranged across the frame mount 17c that front-wheel supporting frame 11 and side cover 21a by the framework 122 of supporting mounting parts 130, but the parts of fixed frame 122 also can be different parts, such as, can adopt the framework 122 of supporting mounting parts 130 is fixed on scheme on change speed gear box 10, clutch-bell cover 8, rear portion framework etc.

In the above-described embodiment, show side cover 21a on form side mouth 21A and install in secondary station main body 131 trim 132 ground form mounting parts 130 example, but also can adopt side cover 21a outside arrange in addition mounting parts 130 scheme.

In the above-described embodiment, show and be equipped with secondary station main body 131 and trim 132 and the example that forms mounting parts 130, but also can adopt the mounting parts 130 secondary station main body 131 and trim 132 are molded as one.

In the above-described embodiment, show following example: supported in the axis swing mode freely of the secondary station mounting hole around secondary station installation fitting 125 by mounting parts 130, mounting parts 130 are configured to the form freely changing posture, but the mechanism making mounting parts 130 change posture also can adopt different mechanisms.

In the above-described embodiment, show the example by opening and closing band 137, mounting parts 130 being remained mounting posture, but also can adopt different structures as holding element mounting parts 130 being remained mounting posture, such as, adopt, by folding tie rod (not shown) etc., mounting parts 130 are remained the scheme loading posture.

Claims (7)

1. a trac., possesses:

Be arranged on the car bonnet of the side in the front of car body and rear end side,

Be arranged on the driving seat of the opposite side of described car bonnet,

Be arranged on the Fuel Tank of the inside of described car bonnet,

With the mounting parts for loading fuel make up case;

It is characterized in that,

Possesses support, in the column sections that the driving seat side end being fixed on that this support is configured in described car bonnet between front and back wheel is erected on body frame, described support loads parts described in the sagittal spindle unit pivot suspension of car body, described mounting parts are freely swung around the sagittal axle center of car body and switches to use posture or storage posture, this use posture is that described mounting parts extend from described column sections with pressing close to described car bonnet, the mounting surface of described mounting parts upward, this storage posture is that the mounting surface of described mounting parts is with towards the state of the horizontal side of body along the horizontal side of described car bonnet,

Also possess lockout mechanism, this lockout mechanism freely can switch to and described mounting parts remained on the use lock-out state of described use posture and described mounting parts remained on the storage lock-out state of described storage posture.

2. trac. as claimed in claim 1, is characterized in that, described column sections is a part for the parts of the reverse U shape fixed relative to described body frame, at least one in the parts carry Fuel Tank of described reverse U shape, air filter and silencer.

3. trac. as claimed in claim 1 or 2, it is characterized in that, described car bonnet has peristome, under the storage posture of described mounting parts, being accommodated at least partially in this peristome of described mounting parts.

4. trac. as claimed in claim 1 or 2, is characterized in that, on described support or described mounting parts, possessing the lid maintaining part of the oiling lid of receiving described Fuel Tank.

5. trac. as claimed in claim 4, is characterized in that, under the non-lid receiving state of described lid maintaining part, allows described mounting parts to switch to storage posture; Under the lid receiving state of described lid maintaining part, limit described mounting parts and switch to storage posture.

6. trac. as claimed in claim 1 or 2, it is characterized in that, described lockout mechanism is configured to, described storage lock-out state is removed to using the swinging operation of posture, along with described mounting parts switch to described use lock-out state to using the switching of posture from storage posture by described mounting parts.

7. trac. as claimed in claim 6, it is characterized in that, described mounting parts have the fulcrum extended between described mounting surface and described support,

Described support has a pair back plate spaced apart in the longitudinal direction,

Described lockout mechanism comprise through described fulcrum pin, be configured in described pin and described a pair back plate the spring between and there is the maintenance cam of the groove receiving described pin.