CN101195393A - Tractor - Google Patents

Abstract

The tractor of the invention is provided with an engine cover (21) which is arranged at one end side of the vehicle body, a fuel tank (22) which is arranged at the inner side of the engine cover (21), and a carrying component (30) which is used for the carrying of the fuel supplying tank (22). The carrying component (20) is supported with the following mode, namely, the carrying component can swing freely around the axial center (P) of the front-and-back direction of the vehicle body to be switched to an using posture that the carrying surface (34) faces the upper side of the vehicle body and an accommodating posture that the carrying surface (34) runs along the side surface of the engine cover. The supporting part (32) of the pivot axis supporting and carrying component (30) is arranged on the column part (13) which is configured between the front wheel and the back wheel and is uprightly arranged on the frame (3) of the vehicle body.

Description

Trac.

Technical field

The present invention relates to a kind of trac., it possesses the car bonnet that is located at the side in car body front and the rear end side, the mounting parts that are located at described car bonnet in-to-in Fuel Tank and are used for mounting fuel make up case.

Background technology

Above-mentioned trac. to the Fuel Tank fueling time, can be placed on the fuel make up case on the mounting parts and supplies with like a cork.

As this trac., before developed for example by the disclosed trac. of TOHKEMY 2005-335650 communique.The disclosed trac. of the document possesses the mounting parts of the horizontal side that is located at cover portion.By an end of operation mounting parts, make its around with the axis swing of the upper end bonded assembly connecting pin of support unit, the mounting parts switch to mounting surface towards the use posture of car body top and the mounting surface posture of taking in along vehicle body side.Support unit is connected with the side of clutch-bell cover by the attachment face that is positioned at its bottom.

In the occasion that adopts above-mentioned prior art,, need be provided in relatively large support unit long on the car body above-below direction for the mounting parts are installed.And with fuel make up case mounting to the mounting parts the time, the fuel make up case carries out from the fuel feeding of supply case towards Fuel Tank easily with respect under the situation of Fuel Tank than the location, highland.And when packing up the mounting parts, the mounting parts are with respect under the situation of wheel than highland location, avoid wheel that lateral operation turns to and the interference between the mounting parts etc. easily, consider these factors and advantageously carry out taking in of mounting parts.The car body above-below direction length of advantageously carrying out the use of mounting parts or the occasion of taking in, especially support unit in the above-mentioned prior art of employing can be elongated.Like this, there is necessity of the intensity that increases supporting structures such as support unit, considers also to cause easily equipment enlarging from this respect.

Summary of the invention

The object of the present invention is to provide a kind of supporting that can carry out the mounting parts securely, can realize the trac. of densification simultaneously.

Trac. of the present invention possesses: be arranged on the front of car body and the side in the rear end side car bonnet, be arranged on the in-to-in Fuel Tank of described car bonnet and be used for the mounting parts of mounting fuel make up case; Wherein, the support of the described mounting parts of pivot suspension is set on the column sections, this column sections is configured in to exist side by side between front and back wheel and is located on the car body framework, the described mounting parts of described support pivot suspension, make these mounting parts freely swing around the sagittal axle center of car body and the mounting surface that switches to the mounting parts towards the use posture of car body top and described mounting surface the posture of taking in along the side of described car bonnet.

Therefore, is connected with support, then can supports the mounting parts, it can be freely swung and switch to and use posture and take in posture if the fulcrum that will have a sagittal axle center of described car body is striden the mounting parts.And, even the height of mounting parts relative wheel under using under the posture height of Fuel Tank relatively and taking in posture is designed to highly identical, also described fulcrum can be designed to the fulcrum shorter than the length of existing support unit with each of above-mentioned existing support.

Thus, when the mounting parts being set as the use posture or taking in posture, the mounting parts are positioned at suitable configuration height, and supported with suitable intensity, can adopt the supporting structure more small-sized, obtain compactly advantageously carrying out the fuel feeding of Fuel Tank and the trac. of taking in of mounting parts as described above than existing supporting structure.

In embodiments of the present invention, preferably, described column sections is the part of the parts of the reverse U shape fixing with respect to described car body framework, the parts carry Fuel Tank of described reverse U shape, at least one in the air filter and silencer.

Thus, the firm column sections by supporting fuel case etc. supports the mounting parts.Therefore, need not to be equipped with the miscellaneous part that is used to support the mounting parts.

In embodiments of the present invention, preferably, the described mounting parts of described support part supports make mounting surface the taking under the posture towards the body inboard at described mounting parts of described mounting parts.

Thus, even trickle down occasion on the upper surface of mounting parts at fuel, taking under the posture, this upper surface also can become sightless state, thereby can keep outward appearance good.

In embodiments of the present invention, preferably, described car bonnet has peristome, and taking under the posture of described mounting parts, at least a portion of described mounting parts is accommodated in this peristome.

Like this,, can reduce the mounting parts, can keep outward appearance good from the outstanding amount of car bonnet by taking at least a portion of mounting parts.

In embodiments of the present invention, preferably, on described support or described mounting parts, possesses the lid maintaining part of the oiling flap of taking in described Fuel Tank.

Thus, the oiling flap of pulling down from Fuel Tank can be accommodated in and cover maintaining part.When the oiling flap being accommodated in when covering in the maintaining part,, also can be when taking in mounting parts etc. recognizing and forgotten installation by being retained in the oiling flap that covers on the maintaining part even forget filling oil cover is installed on the Fuel Tank.

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

Thus, even want to take in the mounting parts, taken under the state of oiling flap in the lid maintaining part, the mounting parts can not switch to takes in posture.Like this, even be retained in the occasion of covering maintaining part, owing to can't carry out taking in of mounting parts, so also can recognize and forgotten installation oiling flap at oiling flap not to be noted.

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

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

Like this, switch to when using posture,, then lockout mechanism is removed and taken in lock-out state, the swing of mounting parts by this operation if carry out the swinging operation of mounting parts when being in the mounting parts of taking in posture.Switch to when taking in posture when the swing of mounting parts, lockout mechanism switches to the use lock-out state thereupon, and the mounting parts are retained as takes in posture.

Thus, by lockout mechanism the mounting parts are remained and to take in posture or to use posture, can take in and use to be difficult to produce loosening stabilized conditions, and, do not need to be used for such simple operations that the mounting parts are using the special-purpose lock operation of the maintenance under the posture in the special use releasing operation of taking in the maintenance under the posture by neither needing to be used to remove the mounting parts yet, the mounting parts can be switched to and use posture to be used.

In embodiments of the present invention, preferably, described mounting parts have the fulcrum that extends between described mounting surface and described support, described support has a pair of back plate of devices spaced apart on fore-and-aft direction, and described lockout mechanism comprises the pin that connects described fulcrum, be configured in the spring between in described pin and the described a pair of back plate and have the maintenance cam of the groove that receives described pin.

Thus, can obtain to have the lockout mechanism of simple structure.

Description of drawings

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

Fig. 2 is the whole 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) be lockout mechanism at the lateral plan of taking under the lock-out state, Fig. 7 (b) is a lockout mechanism at the lateral plan that uses under the 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 of implementing structure at the cutaway view that uses under the lock-out state, Fig. 9 (b) possesses the cutaway view of lockout mechanism under the latch-release state that other implement structure, and Fig. 9 (c) possesses other lockout mechanisms of implementing structure at the cutaway view of taking under the lock-out state.

Figure 10 (a) possesses the front elevation of supply case mounting apparatus under mounting parts decline state that other implement structure, and Figure 10 (b) possesses the front elevation of supply case mounting apparatus under mounting member storage state that other implement structure.

Figure 11 possesses other the mounting support structure of parts of implementing structure and the birds-eye view of lockout mechanism 40.

Figure 12 (a) possesses other lockout mechanisms of implementing structure at the back view of taking under the lock-out state, and Figure 12 (b) possesses other lockout mechanisms of implementing structure at the back view that uses under the lock-out state.

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

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

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

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

Figure 17 is near the vertical profile front elevation of the container secondary station of taking in posture of second embodiment.

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

The specific embodiment

Below, based on accompanying drawing first embodiment of the present invention is described.Though below explanation is a plurality of embodiments,, also belong to scope of the present invention even should think and make up the feature of an embodiment and the feature of other embodiments.

Fig. 1 is the unitary side view of the trac. of present embodiment.Fig. 2 is the whole birds-eye view of the trac. of present embodiment.Such as shown in these figures; the trac. of present embodiment possesses: by the steering operation of pair of right and left and drive freely front vehicle wheel 1,1 and the car body voluntarily that moves voluntarily of the drive rear wheels 2,2 of pair of right and left; be arranged near this anti-tip bearer bar 5 of rear side of driving seat 4a of the car body framework 3 of car body voluntarily, and the connecting rod mechanism 6 that is arranged on the rear portion of described car body framework 3.

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

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

Promptly, this trac. is connected rear vehicle via described connecting rod mechanism 6 freely with rotary tillage device (not shown) (rotary tiller) descending operation, and, to be passed to rotary tillage device from the propulsive effort of driving engine 7 by described power take-off shaft, constitute ride-type cultivator etc. like this, reach driving freely at the rear vehicle descending operation and connect various apparatus for work freely and constitute various passenger type working machines.

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

Such as shown in Figure 1, 2, described Fuel Tank 22 possesses: be installed in oiling flap 24 on this pouring orifice 23 freely from the rearward end of the described cover 21c pouring orifice 23 outstanding towards the car body top and dismounting.Described pouring orifice 23 leans on the residing side of side cover 21a partially with respect to the cross-car center of car bonnet 21.

Such as shown in Figure 1, 2, be provided with mounting parts 30 in the horizontal side of a side of the close described pouring orifice 23 of car body voluntarily.Fig. 3 is the block diagram of decomposing state of the supporting structure of described mounting parts 30.Fig. 4, the 5th, the lateral plan 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.Such as shown in these figures, mounting parts 30 travel the sagittal fulcrum 31 of body via cross direction one end bonded assembly horizontal with it and are bearing on the support 32 of the column sections 13a that is located at described post 13.Described support 32 is made of the bending metal sheet that is connected on the column sections 13a by tie bolt 33, possesses a pair of back plate 32a, the 32a that arrange on the car body fore-and-aft direction.The front one rotation of described fulcrum 31 is connected with mounting parts 30 freely, the rotation of the rear end side of described fulcrum 31 is connected with a pair of back plate 32a in described front and back, 32a freely, and the mode pivot suspension that mounting parts 30 are swung with the sagittal axle center P of the car body that is possessed around described fulcrum 31 is on support 32.Fulcrum 31 is bearing on front and back a pair of back plate 32a, the 32a sliding freely.

As shown in Figure 4, described support 32 possesses the lockout mechanism 40 that the back plate 32a that strides described rear side and described fulcrum 31 are provided with.Such shown in Fig. 4,6, lockout mechanism 40 possesses: and the rotation of described fulcrum 31 one is arranged on the rounded locating dowel pin 41 of cross-sectional plane between described a pair of back plate 32a, the 32a freely, be fixed on the maintenance cam 42 on the back plate 32a of described rear side, and be configured between the back plate 32a of described locating dowel pin 41 and described front side and be installed in locking spring 43 on the described fulcrum 31.Described maintenance cam 42 possesses the use of arranging and keeps recess 44 and take in keeping recess 45 on the circumferencial direction of fulcrum 31.Locking spring 43 with the back plate 32a of described front side as reaction member, described locating dowel pin 41 is pushed effect, thereby fulcrum 31 is applied the slip application force, thus locating dowel pin 41 is applied application force and it is snapped in use to keep recess 44 and take in keeping in the recess 45.

Fig. 4, Fig. 6 (a) show mounting parts 30 with the state that uses attitude and supported and the use lock-out state of lockout mechanism 40.Such as shown in these figures, by swinging operation, when locating dowel pin 41 with use when keeping recess 44 to coincide, mounting parts 30 become mounting surface 34 that possessing of these mounting parts 30 the strengthen prominent bar 34a use posture towards the car body top to mounting parts 30 around described axle center P.When mounting parts 30 become when using posture, lock 43 pairs of locating dowel pins 41 of spring thereupon and operate, make it become the state that keeps in the recess 44, the i.e. state shown in Fig. 7 (b) of using that snap onto.Thus, lockout mechanism 40 becomes the use lock-out state, ends by the card that keeps cam 42 through 41 pairs of fulcrums 31 of locating dowel pin, and mounting parts 30 are remained the use posture.

Fig. 5, Fig. 6 (b) show the take in lock-out state of mounting parts 30 with the state taking in attitude and supported and lockout mechanism 40.Such as shown in these figures, mounting parts 30 around described axle center P by swinging operation, when locating dowel pin 41 with take in when keeping recess 45 to coincide, mounting parts 30 with the state of mounting surface 34 towards the cross-car outside become horizontal side along car bonnet 21, be side cover 21a lateral surface take in posture.When mounting parts 30 become when taking in posture, lock spring 43 operation locating dowel pins 41 thereupon, make it become the state that keeps in the recess 45 taken in that snaps onto, i.e. state shown in Fig. 7 (a).Thus, lockout mechanism 40 becomes takes in lock-out state, only mounting parts 30 is remained by the card that keeps cam 42 through 41 pairs of fulcrums 31 of locating dowel pin and takes in posture.

Take in and keep the degree of depth of recess 45 to be made as the degree of depth littler than the radius of locating dowel pin 41, with convenient mounting parts 30 by from taking in posture when using the posture swinging operation, locating dowel pin 41 keeps deviating from the recess 45 from taking in, and lockout mechanism 40 dissolves by itself and takes in lock-out state.Use the depth design that keeps recess 44 to keep recess 45 dark than taking in, when becoming the use posture with convenient mounting parts 30, locating dowel pin 41 can not keep deviating from the recess 44 from using because of the heavy burden that is applied on the mounting parts 30.Thus, come slide mounting parts 30 by overcoming locking spring 43, locating dowel pin 41 keeps deviating from the recess 44 from using, 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 that is configured in a side opposite with mounting parts 30 those sides of living in respect to back plate 32a.This lid maintaining part 50 is one-body molded on the lid 51 of resin material system, and this lid 51 covers described lockout mechanism 40 ground and is installed on front and back a pair of back plate 32a, the 32a.Fig. 3 shows and covers 51 stereoscopic-state.Fig. 4 is the lateral plan that covers the oiling flap receiving state of maintaining part 50.The outer circumferential surface section such as shown in these figures, that lid maintaining part 50 is held the described oiling flap 24 of retaining by its bottom 50a is ended the upper surface of oiling flap 24 by the terminal part 50b card of lid maintaining part 50, takes in oiling flap 24 thus.

That is to say, from 55 pairs of Fuel Tank 22 fuelings of fuel make up case the time, mounting parts 30 blocked operations are arrived the use posture.At this moment, by from mounting parts 30 take in posture to the last lift operations that uses posture, locating dowel pin 41 keeps recess 45 to deviate from from taking in naturally, lockout mechanism 40 is removed and is taken in lock-out state, the taking in to lock of mounting parts 30 is disengaged.Switch to when using posture when the 30 rising swings of mounting parts, locating dowel pin 41 snaps onto under the effect of locking spring 43 thereupon and uses in the maintenance recess 44, and lockout mechanism 40 switches to the use lock-out state naturally, and mounting parts 30 are retained the use posture.Thus, can be on the mounting surface 34 of mounting parts 30 with fuel make up case 55 mountings, fuel make up case 55 be bearing in mounting parts 30 on one side like a cork carry out fuel feeding on one side.At this moment, cover the maintaining part 50, can prevent to forget oiling flap 24 is installed to Fuel Tank 22 by being received into from the oiling flap 24 that Fuel Tank 22 is pulled down.That is, finish and when taking in mounting parts 30,, then can find this situation and recognize and forgotten installation oiling flap 24 if oiling flap 24 is present in and covers maintaining part 50 at fuel feeding.

When the fuel feeding of Fuel Tank 22 finishes, overcome locking spring 43 and slide mounting parts 30.Thus, locating dowel pin 41 keeps deviating from the recess 44 from using, and lockout mechanism 40 is removed and used lock-out state.Thus, when mounting parts 30 are using latch-release under the posture, decline swinging operation mounting parts 30.Like this, mounting parts 30 switch to and take in posture.Thereupon, locating dowel pin 41 keeps in the recess 45 because of locking spring 43 snaps onto to take in, and lockout mechanism 40 becomes the use lock-out state.Thus, more keep out of the way in the time of can making mounting parts 30 than use, and can make it be difficult for swingingly being kept taking in because of vibration to body inner side.As shown in Figure 5, overlap with the ventilating part that possesses a plurality of air extractor vents 25 of side cover 21a when becoming the mounting parts 30 of taking in posture and being positioned at vehicle body side and watching, car body is remained the outward appearance good state.

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.Such as shown in these figures, this lockout mechanism 40 possesses: the location fastener 61 that is located at the base portion of described fulcrum 31, be located at the lock hole 64 on the back plate 32a of support 32, and be embedded in the locking spring 63 on the fulcrum 31 outside between described a pair of back plate 32a, 32a.Location fastener 61 possesses the non-circular outer peripheral face that is made of the square tube body that is fixedly installed on the fulcrum 31.Lock hole 64 is the similar non-circular hole of peripheral shape to location fastener 61.Shown in Fig. 8,9 65 is lids of taking in locking spring 63.When mounting parts 30 overcame locking spring 63 ground and are subjected to slide, this lid 63 constituted hill holders, prevented that fulcrum 31 from deviating from from back plate 32a.

That is, switch under the state that uses posture, switching under the state of taking in posture, all, make the end of locating fastener 61 be inserted in the lock hole 64 by the slip effect of 63 pairs of fulcrums 31 of locking spring at mounting parts 30.When the end of location fastener 61 when being inserted in the lock hole 64, location fastener 61 and back plate 32a are because the non-circular shape of location fastener 61 and lock hole 64 and can not counterrotating mode engaging mutually.

Fig. 9 (a) be lockout mechanism 40, mounting parts 30 are remained the cutaway view under the lock-out state that uses posture.9 (b) be lockout mechanism 40, mounting parts 30 are remained the cutaway view under the lock-out state of taking in posture.Such as shown in these figures, when the end of location fastener 61 is inserted in the lock hole 64, lockout mechanism 40 is bearing in fulcrum 31 on the support 32 by the engaging of locating fastener 61 and back plate 32a and it can't be rotated, thus mounting parts 30 are remained the use posture, become the use lock-out state, or mounting parts 30 are remained take in posture, become and take in lock-out state.Fig. 9 (b) is the cutaway view under the latch-release state of lockout mechanism 40.As shown in the drawing such, to locate fastener 61 when from lock hole 64, extracting when overcoming locking spring 63, the engaging that lockout mechanism 40 will be located fastener 61 and back plate 32a is removed and is allowed the rotation of fulcrum 31, allow that mounting parts 30 from taking in posture and using a posture the posture to switch to another posture, become the latch-release state.

Figure 10 (a) and (b) are the front elevations that possess the supply case mounting apparatus of other enforcement structure.Mounting parts 30 in Figure 10 (a) and (b) shown in the long and two-short dash line are to use the mounting parts under the posture.The mounting parts 30 shown in the solid line are from using the mounting parts under the state after posture descends among Figure 10 (a).The mounting parts 30 shown in the solid line are mounting parts of taking under the posture among Figure 10 (b).

Such as shown in these figures, mounting parts 30 possess the lid maintaining part 50 that is arranged on its rear side.When being in when covering maintaining part 50 and not taking in the state of described oiling flap 24 (non-lid receiving state), if will take in mounting parts 30, then the effect end 70a of the limiting part 70 that is provided with continuously with described support 32 enters into the lid accommodation space that covers maintaining part 50, limiting part 70 is not brought into play restriction, allows that mounting parts 30 switch to the set posture of taking in.When being in when covering maintaining part 50 and taking in the state of described oiling flap 24 (lid receiving state), take in mounting parts 30 if any, oiling flap 24 also can with the effect end 70a butt of described limiting part 70, and by limiting part 70 restriction mounting parts 30 to set switching of taking in posture.

That is to say,, can't take in mounting parts 30, thus, the operator is recognized forget to Fuel Tank 22 installation oiling flaps 24 oiling flap 24 being received under the state that covers in the maintaining part 50.

Figure 11 possesses other the mounting support structure of parts of implementing structure and the birds-eye view of lockout mechanism 40.Figure 12 possesses other the mounting support structure of parts of implementing structure and the back view of lockout mechanism 40.Such as shown in these figures, as this mounting support structure of parts, the installation portion 35 that will be located at mounting parts 30 rear side by adapter shaft 36 is connected on the support 32 of described post 13, thus, mounting parts 30 are bearing on the support 32 and make it can be before and after the car body of adapter shaft 36 freely switch to rise and use posture and decline to take in posture to axle center P.The installation shaft that adapter shaft 36 possesses the tube axle and inserts logical this axle.Lockout mechanism 40 possesses the stop pin 76 on the described installation portion 35 that is located at mounting parts 30 and is located at a pair of pin-and-hole 77,78 on the described support 32.To be lockout mechanism 40 be locked as the state back view down that descends and take in posture with mounting parts 30 to Figure 12 (a), and Figure 12 (b) is that lockout mechanism 40 is locked as mounting parts 30 back view under the state of the use posture that rises.Such as shown in these figures, stop pin 76 can carry out slide and changes and be inserted in a pair of pin-and-hole 77,78 by overcoming locking spring 79.By stop pin 76 being installed in the pin-and-hole 77, lockout mechanism 40 is locked in mounting parts 30 to rise and uses posture.By stop pin 76 being installed in another pin-and-hole 78, lockout mechanism 40 is locked in mounting parts 30 to descend takes in posture.

Implement the occasion of structure at this, adapter shaft 36, stop pin 76, locking spring 79 are hidden in the rear side of the mounting parts 30 that becoming descends takes in posture, do not need to cover their lid.

Except as above-mentioned embodiment, car bonnet 21 and Fuel Tank 22 being arranged on the trac. of car body front side, can also on the trac. that car bonnet 21 and Fuel Tank 22 is arranged on the car body rear side, use the present invention.

Below with reference to Figure 13 to Figure 18 second embodiment of the present invention is described.

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

Describe with regard to the detailed structure of the mounting parts 130 of present embodiment based on Figure 15 to Figure 18.As Figure 15 extremely as shown in Figure 18, mounting parts 130 open and close via swings such as frameworks 122 and are bearing on the body freely.

Front and back central portion at the side cover 21a on body right side is formed with side mouth 21A.Being formed on side mouth 21A on the side cover 21a forms and is the oblong of growing crosswise when watching in the side, in the formation of side cover 21a the end of part of side mouth 21A, form the kink 21B that is folded into the body inboard, guaranteed to form the intensity of end of the part of side mouth 21A by this kink 21B, outward appearance is good.

The elevation profile shape of the upper end of side cover 21a forms the コ font, and face side is formed with the framework fixed part 21C that extends towards the inboard thereon.On framework fixed part 21C, two places are formed with the slotted hole of the opening to the inside that is used for fixing aftermentioned framework 122 in front and back.

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

Framework 122 is shaped to the shape with the bottom bending of pipe, is installed with terminal part in the upper end of framework 122 and has implemented screw thread processing and outstanding upward mount pin 123, is installed with outstanding mount pin 124 downwards in the bottom of framework 122.On the bottom of framework 122, be installed with the secondary station installation accessory 125 that cross section shape is the L font, on the outboard end of this secondary station installation accessory 125, be formed with the sagittal secondary station mounting hole that is used to connect aftermentioned mounting parts 130.

On the top of framework 122, be installed with the switching band that cross section shape is the L font accessory 126 is installed, install to be formed with on accessory 126 at this switchings band and be used to install the aftermentioned switching with 137 sagittal band mounting hole.On switching band installation accessory 126, be fixed with yielding rubber 127, the container carrying surface 130a butt of the outside face side of this yielding rubber 127 and mounting parts 130 described later can prevent to be in the mounting parts 130 of taking in posture thus and vibrate because of driving engine 7 grades and produce noise

Constitute like that by above-mentioned, the mount pin 124 that will be located at framework 122 bottoms via the vibration-proof rubber 128 embedded states that are inserted in the mounting hole that is fixedly mounted on the adapter plate 121 on front-wheel supporting frame 11 outside faces under, with the mount pin 123 that is located at framework 122 upper ends via vibration-proof rubber 129 from the inboard is inserted into slotted hole on the framework fixed part 21C that is formed on side cover 21a upper end, be screwed into nut from the top, upper end and the front-wheel supporting frame 11 that framework 122 can be striden side cover 21a thus are fixing.Like this, by via vibration-proof rubber 128,129 frameworks 122 being installed, the vibration that can prevent driving engine 7 grades reaches mounting parts 130 and framework 122 and produces noise.

Stride by the framework 122 that will support mounting parts 130 on the upper end of side cover 21a of the intensity of having guaranteed to reach up and down fore-and-aft direction better and the front-wheel supporting frame 11 and be provided with, even can realize on mounting parts 130, being equipped with in the mounting mounting structure that the fuel make up case 55 of fuel also is difficult to take place damaged mounting parts 130.The occasion of the fuel make up case 55 of a large amount of fuel especially is housed in mounting, acts on big moment of deflection via mounting parts 130 and switching with 137 pairs of frameworks 122 easily.Thereby, by adopting the mounting structure of framework 122 as described above, the breakage of framework 122 not only can be prevented, but also the breakage of the adapter plate 121 of framework 122 and the framework fixed part 21C of side cover 21a etc. can be prevented to install.

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, posture can freely change over the mounting posture of mounting fuel make up case 55 and swing upward and along the posture of taking in of side cover 21a 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 that constitutes mounting parts 130 is a metal sheet system, is shaped to box-shaped, and the upper surface side under the mounting posture is formed with and is used to make mounting parts 130 weight-saving opening 131a.

On the medial end under the mounting posture of secondary station main body 131, be installed with and formed the carriage 133 of front and back to mounting hole, be connected by this carriage 133 is installed accessory 125 via pin 134 and the secondary station that is fixedly installed in framework 122, can support mounting parts 130 it can be swung up and down.

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

The leading section of the secondary station main body 131 under the mounting posture and the upper surface side of rearward end are installed with and are with adapter plate 136, stride this band adapter plate 136 and are with the 126 installation switchings of installation accessory to be with 137 with opening and closing.Switching constitutes the intensity that can tolerate fuel make up case 55 weight with 137 fabrics by nylon system, for make with posture from the mounting posture or take between posture changes over when taking in posture or mounting posture, opens and closes with the 137 side cover 21a and mounting parts 130 that are difficult for being clipped in mounting parts 130 front and back, the folding line that the folding line that the switching that is formed with the front side rearward bends with 137 length direction central portion and the switching of rear side forwards bend with 137 length direction central portion.By such formation, can improve the operability of mounting parts 130.

As Figure 17 and as shown in Figure 18, the outside face side of taking under the posture of secondary station main body 131 covers by being coated with the trim of dressing up with side cover 21a same color 132, when the posture of mounting parts 130 being changed into when taking in posture, the outside face of side cover 21a and making up cover 132 outside face for simultaneously.By such formation, constitute the take in outside that posture under can not be projected into side cover 21a of the trim 132 of mounting parts 130 at mounting parts 130, so the outward appearance of trac. is good, and can prevents that mounting parts 130 from hindering and travel or operation, can prevent the damage of mounting parts 130.

Trim 132 is shaped to box-shaped by the material identical with side cover 21a, is fixed on the outer peripheral face of secondary station main body 131.On the outboard end under the mounting posture of trim 132, be fixed with the locking accessory 139 of leaf-spring-like, when from the mounting posture with the trim 132 of mounting parts 130 draw upward, and when pushing mounting parts 130 to the inside, the container carrying surface 130a of mounting parts 130 and yielding rubber 127 butts, and locking accessory 139 engages with the connecting hole 21D of side cover 21a, the posture of mounting parts 130 can be changed over and take in posture, can keep mounting parts 130 to take in stable posture ground.

In addition, the outside face side of taking in the upper end under the posture at appliance cover 132 is fixed with operating handle 138, when when taking in posture with the outside layback of operating portion 138a of operating handle 138, the engaging of the connecting hole 21D of locking accessory 139 opposite side cover 21a is disengaged, and the posture of mounting parts 130 can be changed over the mounting posture.

By constituting mounting parts 130 as described above, when taking in posture when the operating portion 138a of operating handle 138 is spurred laterally from Figure 13 and mounting parts 130 shown in Figure 17, mounting parts 130 swing laterally owing to its deadweight, the switching of front and back with 137 effect under, become on the position of approximate horizontal at container carrying surface 130a, its swing stops, can simple and easyly promptly the posture of mounting parts 130 be changed into the mounting posture, fuel make up case 55 mountings can be gone up and Fuel Tank 4 is carried out fuel feeding to the container carrying surface 130a of mounting parts 130.

On the contrary, when mounting posture from Figure 15 and mounting parts 130 shown in Figure 180, the trim 132 of mounting parts 130 drawn upward and when pushing to the inside, become on the position of approximate vertical towards the inboard at container carrying surface 130a, mounting parts 130 are held in by locking accessory 139 and take in posture, can simple and easyly promptly the posture of mounting parts 130 be changed into and take in posture.

As described above, taking under the posture towards the inboard by the container carrying surface 130a that constitutes mounting parts 130, even owing to bringing the occasion of damage etc. for container carrying surface 130a in mounting parts 130 fuel make up case 55 mountings, taking under the posture of mounting parts 130, the damage of container carrying surface 130a etc. also can be hidden, so, can make the outward appearance of trac. good.And, because the situation that the container carrying surface 130a that sustains damage etc. is exposed in the wind and rain etc. tails off, get rusty so can prevent mounting parts 130.

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

In the above-described embodiment, what illustrate is the example of the framework 122 of supporting mounting parts 130 being striden the framework installation portion 17c setting of front-wheel supporting frame 11 and side cover 21a, but the parts of fixed frame 122 also can be different parts, for example, can adopt the framework 122 that will support mounting parts 130 to be fixed on scheme on change speed gear box 10, clutch-bell cover 8, the rear portion framework etc.

In the above-described embodiment, show the example that on side cover 21a, forms side mouth 21A and trim 132 ground formation mounting parts 130 are installed on secondary station main body 131, but also can adopt the scheme that mounting parts 130 are set in addition in the outside of side cover 21a.

In the above-described embodiment, show the example that is equipped with secondary station main body 131 and trim 132 and constitutes mounting parts 130, but also can adopt the mounting parts 130 that secondary station main body 131 and trim 132 are shaped to one.

In the above-described embodiment, show following example: mounting parts 130 are supported in the axis swing mode freely that the secondary station mounting hole of accessory 125 is installed around secondary station, mounting parts 130 are constituted the form that changes posture freely, but the mechanism that makes mounting parts 130 change posture also can adopt different mechanisms.

In the above-described embodiment, show by switching and mounting parts 130 are remained the example of mounting posture with 137, but also can adopt different structures as the holding element that mounting parts 130 is remained the mounting posture, for example adopt the scheme that mounting parts 130 is remained the mounting posture by folding tie rod (not shown) etc.

Claims (8)

1. trac. possesses:

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

Be arranged on described car bonnet the in-to-in Fuel Tank,

With the mounting parts that are used for mounting fuel make up case;

It is characterized in that,

The support of the described mounting parts of pivot suspension is set on the column sections, this column sections is configured in to exist side by side between front and back wheel and is located on the car body framework, wherein, the described mounting parts of described support pivot suspension, make these mounting parts freely swing around the sagittal axle center of car body and the mounting surface that switches to the mounting parts towards the use posture of car body top and described mounting surface the posture of taking in along the side of described car bonnet.

2. trac. as claimed in claim 1 is characterized in that, described column sections is the part of the parts of the reverse U shape fixing with respect to described car body framework, the parts carry Fuel Tank of described reverse U shape, at least one in the air filter and silencer.

3. trac. as claimed in claim 1 or 2 is characterized in that, the described mounting parts of described support part supports make mounting surface the taking under the posture towards the body inboard at described mounting parts of described mounting parts.

4. trac. as claimed in claim 1 or 2 is characterized in that described car bonnet has peristome, and taking under the posture of described mounting parts, at least a portion of described mounting parts is accommodated in this peristome.

5. trac. as claimed in claim 1 or 2 is characterized in that, on described support or described mounting parts, possesses the lid maintaining part of the oiling flap of taking in described Fuel Tank.

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

7. trac. as claimed in claim 1 or 2, it is characterized in that, possess lockout mechanism, this lockout mechanism can freely switch to described mounting parts are remained on the use lock-out state of described use posture and described mounting parts are remained on the described lock-out state of taking in of taking in posture

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

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

Described support has a pair of back plate of devices spaced apart on fore-and-aft direction,

Described lockout mechanism comprises the pin that connects described fulcrum, be configured in the spring between in described pin and the described a pair of back plate and have the maintenance cam of the groove that receives described pin.

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