CN101195393B - 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 rear end side, be located at the Fuel Tank of described car bonnet inside and be used for the mounting parts of mounting fuel make up case.

Background technology

Above-mentioned trac., to the Fuel Tank feed fuels time, the fuel make up case can be placed on the mounting parts on and supply 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 section.Load an end of parts by operation, make it around the axis swing of the connecting pin that is connected with the upper end 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, for the mounting parts are installed, need to be provided in relatively large support unit long on the car body above-below direction.And in the time of on fuel make up case mounting parts, the fuel make up case easily carries out supplying with towards the fuel of Fuel Tank from the supply case with respect in the situation of Fuel Tank than the location, highland.And, packing up mounting during parts, the mounting parts are with respect in the situation of wheel than the location, highland, easily avoid wheel that lateral operation turns to and load interference between parts etc., consider these factors and advantageously load taking in of parts.The car body above-below direction length that advantageously loads the use of 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 the supporting structures such as support unit, also easily causes from this viewpoint equipment enlarging.

In addition, a kind of agri-vehicle is disclosed in TOHKEMY 2006-44423 communique, near its body position oil-feed port of travelling possesses auxiliary device, and performance can be placed the function of the fuel feeding secondary station of oil feeding reservoirs when fuel feeding, the function of performance boarding auxiliary handle in the time of outside fuel feeding.

In the situation that adopt the prior art, because auxiliary device rotates around the body Width, so taking under posture on the body Width outstandingly significantly, therefore can produce this auxiliary device and shelter from from the sight line of driving seat and cause the bad problem in the visual field.

Summary of the invention

The object of the present invention is to provide a kind of supporting that can load securely parts, 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 rear end side car bonnet, be arranged on the opposite side of described car bonnet the driving seat, be arranged on described car bonnet inside Fuel Tank and be used for the mounting parts of mounting fuel make up case, wherein, possesses support, this support is configured in the rear end of described car bonnet between front and back wheel and is fixed on the vertical column sections of being located on body frame, described support is via the described mounting parts of the sagittal spindle unit pivot suspension of car body, making described mounting parts freely swing around car body sagittal axle center and switch to uses posture or takes in posture, the mounting surface that this use posture is described mounting parts is pressed close to described car bonnet ground from described column sections and is forwards extended, the mounting surface of described mounting parts is towards sector-style, this takes in posture is that the mounting surface of described mounting parts is with towards the state of the body inboard horizontal side along described car bonnet, the pouring orifice of described Fuel Tank is positioned at the place ahead of described column sections, also possesses lockout mechanism, this lockout mechanism can freely switch to the use lock-out state that described mounting parts is remained on described use posture, with described mounting parts are remained on the described lock-out state of taking in of taking in posture.

Therefore, is connected with support across the mounting parts if will have the fulcrum in described car body sagittal axle center, can supports the mounting parts, can freely swing and switch to and use posture and take in posture.And, even will load parts at the height design that uses under posture the height of Fuel Tank relatively and taking in relative wheel under posture for highly identical with each of above-mentioned existing supporting structure, also described fulcrum can be designed to the fulcrum shorter than the length of existing support unit.

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

In addition, though fuel trickle down the mounting parts upper surface on occasion, taking under posture, this upper surface also can become sightless state, thereby can keep outward appearance good.

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 body frame, the parts carry Fuel Tank of described reverse U shape, at least one in air filter and silencer.

Thus, the firmly column sections by supporting fuel case etc. supports the mounting parts.Therefore, need not to be equipped with the miscellaneous part that loads parts for supporting.

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

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

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

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

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 lid 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 in not to be noted oiling lid, owing to can't load taking in of parts, so also can recognize and forgotten installation oiling lid.

In embodiments of the present invention, preferably, 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 using posture.

Like this, switch to when using posture when being in the mounting parts of taking in posture, if load the swinging operation of parts, by this operation, lockout mechanism is removed and taken in lock-out state, the mounting parts swing.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, to load parts by lockout mechanism remains and takes in posture or use posture, can take in and use to be difficult to producing loosening stabilized conditions, and, remove in the special use of taking in the maintenance under posture such simple operations that operation does not need using for the mounting parts the special-purpose lock operation of the maintenance under posture yet for removing the mounting parts by neither needing, 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 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 lock-out state, Fig. 7 (b) is lockout mechanism at the lateral plan that uses 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 of implementing structure at the cutaway view that uses under 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 lock-out state.

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

Figure 11 possesses other 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 lock-out state, and Figure 12 (b) possesses other lockout mechanisms of implementing structure at the back view that uses under lock-out state.

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

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

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

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

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

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

The specific embodiment

Below, based on accompanying drawing, the first embodiment of the present invention is described.Although below explanation is a plurality of embodiments, even should think and make up the feature of an embodiment and the feature of other embodiments, 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 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 bicycle body that moves voluntarily of the driving rear wheel 2,2 of pair of right and left; be arranged near the anti-tip bearer bar 5 the rear side of driving seat 4a of body frame 3 of this bicycle body, and the connecting rod mechanism 6 that is arranged on the rear portion of described body frame 3.

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

Described body frame 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 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 freely described change speed gear box 10, swing up and down lower link (lower link) 6b of the both lateral sides of the bottom that is connected to freely described change speed gear box 10, connect the lifting bar 6c of the lower link 6b in the lifting arm 6a in left side and left side, and the lifting bar 6c that connects the lower link 6b on the lifting arm 6a on right side and right side.Lifting arm 6a, the 6a of described pair of right and left is by the lifting pressure cylinder (not shown) of the inside that is positioned at change speed gear box 10 and be subject to swinging operation.Described change speed gear box 10 possesses the power take-off shaft (not shown) of rearward giving prominence to from the rear portion of this change speed gear box 10.

Namely, this trac. is connected to 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, consist of like this ride-type cultivator etc., freely reach driving at the rear vehicle descending operation and connect freely various apparatus for work and consist of various passenger type working machines.

Such as shown in Figure 1, 2, described drive division 20 also possesses the Fuel Tank 22 that driving engine that the inside of the car bonnet 21 that covers this driving engine and and described driving panel 4c inner across the rear portion of this car bonnet 21 arranges 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 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 in to exist side by side near car bonnet 21 rear sides and is located between the front and back wheel of body frame 3, exists side by side and be located on 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.Upper cover 21c rotates the rearward end of this upper cover 21c and is bearing in freely on described post 13, swings up and down switching around the axle center of a certain cross-car.As shown in Fig. 3,5, the pipe link 13b of section 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 dividually Fuel Tank 22 both lateral sides sides and connects the upper end of two column sections 13a, 13a is a shape when watching on the car body fore-and-aft direction.The bottom of column sections 13a, the 13a of left and right is 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 arranged on freely oiling lid 24 on this pouring orifice 23 from the rearward end of the described upper 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 with respect to the cross-car center deviation 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 bicycle body.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 are bearing on the support 32 of the column sections 13a that is located at described post 13 via the sagittal fulcrum 31 of the body that travels that is connected with its horizontal cross direction one end.Described support 32 is made of the bending metal sheet that is connected on 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, mounting parts 30 with the mode pivot suspension of the sagittal axle center P swing of the car body that is possessed around described fulcrum 31 on support 32.Fulcrum 31 is bearing on front and back a pair of back plate 32a, 32a sliding freely.

As shown in Figure 4, described support 32 possesses across the back plate 32a of described rear side and the lockout mechanism 40 of described fulcrum 31 settings.As shown in Fig. 4,6, lockout mechanism 40 possesses: and the 31 one rotations of described fulcrum are arranged on the rounded locating dowel pin 41 of cross-sectional plane between described a pair of back plate 32a, 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 arranged on locking spring 43 on 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 it is snapped in use maintenance recess 44 and takes in maintenance 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 and use kept recess 44 to coincide, mounting parts 30 became the use posture of mounting surface 34 above car body that possesses reinforcement ridge 34a of these mounting parts 30 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 recess 44, the i.e. state as shown in Fig. 7 (b) of using that snap onto.Thus, lockout mechanism 40 becomes the use lock-out state, and the locking by keeping cam 42 through 41 pairs of fulcrums 31 of locating dowel pin will load parts 30 and remain the use posture.

Fig. 5, Fig. 6 (b) show mounting parts 30 with the lock-out state of taking in of the state taking in attitude and supported and lockout mechanism 40.Such as shown in these figures, the 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 recess 45 taken in that snaps onto, i.e. state as shown in Fig. 7 (a).Thus, lockout mechanism 40 becomes takes in lock-out state, will load parts 30 by the locking that keeps cam 42 through 41 pairs of fulcrums 31 of locating dowel pin and remain and take in posture.

Take in and keep the degree of depth of recess 45 to be made as the degree of depth less than the radius of locating dowel pin 41, with convenient mounting portion part 30 by from taking in posture when using the posture swinging operation, locating dowel pin 41 keeps deviating from 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 portion part 30, locating dowel pin 41 can not keep deviating from recess 44 from using because of the heavy burden that is applied on mounting parts 30.Thus, come slide mounting parts 30 by overcoming locking spring 43, locating dowel pin 41 keeps deviating from 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 loading parts 30 that side 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 arranged on front and back a pair of back plate 32a, 32a.Fig. 3 shows and covers 51 stereoscopic-state.Fig. 4 is the lateral plan that covers the oiling lid receiving state of maintaining part 50.Such as shown in these figures, lid maintaining part 50 by the upper surface that the terminal part 50b of lid maintaining part 50 locks oiling lid 24, is taken in oiling lid 24 by the outer circumferential surface section that its bottom 50a holds the described oiling lid 24 of gear thus.

That is to say, from 55 pairs of Fuel Tank 22 feed fuels of fuel make up case the time, will load parts 30 blocked operations to using posture.At this moment, by from mounting parts 30 take in posture to the upper 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 locking of taking in 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 maintenance recess 44, and lockout mechanism 40 switches to the use lock-out state naturally, loads parts 30 and is retained the use posture.Thus, can the mounting surface 34 with fuel make up case 55 mounting to mounting parts 30 on, on one side fuel make up case 55 is bearing in carries out like a cork fuel on mounting parts 30 on one side and supply with.At this moment, cover maintaining part 50 by being received into from the oiling lid 24 that Fuel Tank 22 is pulled down, can prevent from forgetting oiling lid 24 is installed to Fuel Tank 22.That is, supply with to finish and when taking in mounting parts 30 at fuel, if oiling lid 24 is present in and covers maintaining part 50, can find this situation and recognize and forgotten installation oiling lid 24.

When the fuel of Fuel Tank 22 is supplied with end, overcome locking spring 43 and slide mounting parts 30.Thus, locating dowel pin 41 keeps deviating from 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 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 recess 45 because 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 to body inner side 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.As shown in Figure 5, become when the mounting parts 30 of taking in posture are positioned at vehicle body side and watch and overlap with the ventilating part that possesses a plurality of air extractor vents 25 of side cover 21a, car body is remained the good state of outward appearance.

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 a back plate 32a of support 32, and be embedded in the locking spring 63 on 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 fulcrum 31.Lock hole 64 is the non-circular hole similar to the peripheral shape of 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 subject to slide, this lid 63 consisted of hill holders, prevented that fulcrum 31 from deviating from from back plate 32a.

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

Fig. 9 (a) be lockout mechanism 40, will load parts 30 and remain cutaway view under the lock-out state that uses posture.9(b) be lockout mechanism 40, will load parts 30 and remain 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 lock hole 64, lockout mechanism 40 is bearing in fulcrum 31 on support 32 and it can't be rotated by the engaging of location fastener 61 and back plate 32a, to load thus parts 30 and remain the use posture, become the use lock-out state, or will load parts 30 remains and takes in posture, becomes and takes 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 extracting when overcoming locking spring 63 from lock hole 64, 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 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 long and two-short dash line are the mounting parts that use under posture.In Figure 10 (a), the mounting parts 30 shown in solid line are from using the mounting parts under the state after posture descends.In Figure 10 (b), the mounting parts 30 shown in solid line are mounting parts of taking under posture.

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 lid 24 (non-lid receiving state), if take in the words of mounting parts 30, the effect end 70a of the limiting part 70 that arranges 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 lid 24 (lid receiving state), take in if any mounting parts 30, oiling lid 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, under the state that oiling lid 24 is received in covering maintaining part 50, can't take in mounting parts 30, thus, the operator is recognized forget to Fuel Tank 22 installation oiling lids 24.

Figure 11 possesses other mounting support structure of parts of implementing structure and the birds-eye view of lockout mechanism 40.Figure 12 possesses other 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 be bearing on support 32 and can be before and after the car body of adapter shaft 36 freely switch to axle center P rise use posture and decline and take in posture.The installation shaft that adapter shaft 36 possesses an 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 described support 32.Figure 12 (a) is that lockout mechanism 40 will load parts 30 and be locked as back view under the state take in posture that descends, and Figure 12 (b) is that lockout mechanism 40 will load the back view under the state that parts 30 are locked as 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 arranged in a pin-and-hole 77, lockout mechanism 40 will load parts 30 and be locked in the use posture that rises.By stop pin 76 being arranged in another pin-and-hole 78, lockout mechanism 40 will load parts 30 and be locked in to descend and take 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 use the present invention on the trac. that car bonnet 21 and Fuel Tank 22 is arranged on the car body rear side.

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

Figure 13 and Figure 14 represent respectively unitary side view and the whole birds-eye view of the trac. that possesses mounting parts 130 of the second embodiment.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 construction of the mounting parts 130 of present embodiment based on Figure 15 to Figure 18., load parts 130 and be bearing on body freely via the swings such as framework 122 switching to as shown in Figure 18 as Figure 15.

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 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 for the fixing slotted hole of the opening to the inside of 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 the mount pin 123 that terminal part has been implemented screw thread processing and given prominence to upward in the upper end of framework 122, 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 fitting 125 that cross section shape is the L font, be formed with on the outboard end of this secondary station installation fitting 125 for the sagittal secondary station mounting hole that connects aftermentioned mounting parts 130.

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

Consist of like that by above-mentioned, at the mount pin 124 that will be located at framework 122 bottoms via vibration-proof rubber 128 under embedded state in being inserted into the mounting hole that is fixedly mounted on the adapter plate 121 on front-wheel supporting frame 11 outside faces, 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, thus can framework 122 is fixing across upper end and the front-wheel supporting frame 11 of side cover 21a.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.

Be arranged to form the コ font across the elevation profile shape by the framework 122 that will support mounting parts 130 and guarantee on the upper end and front-wheel supporting frame 11 of side cover 21a of intensity, even can realize that the in-built fuel make up case 55 that fuel arranged of on mounting parts 130 mounting also is difficult to occur the mounting structure of damaged mounting parts 130.The occasion of the fuel make up case 55 of a large amount of fuel especially is housed in mounting, easily acts on large moment of deflections via mounting parts 130 and switching with 137 pairs of frameworks 122.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 from installing.

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 can freely change over the mounting posture of mounting fuel make up case 55 and swing and along the posture of taking in of side cover 21a side upward.

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 consists of mounting parts 130 is metal sheet system, is shaped to box-shaped, and the upper surface side under the mounting posture is formed be used to making 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, by this carriage 133 is connected with the secondary station installation fitting 125 that is fixedly installed in framework 122 via pin 134, can support mounting parts 130 can swing 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, in the time of on fuel make up case 55 being positioned in mounting parts 130, can fuel make up case 55 be guided to by this check plate 135 and load the position, can prevent from occuring the situation that fuel make up case 55 drops from mounting parts 130 when the fuel make up process is medium.

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 band adapter plate 136, install to open and close with switching band installation fitting 126 across this band adapter plate 136 and are with 137.Switching constitutes the intensity that can tolerate fuel make up case 55 weight with 137 fabrics by nylon, for make with posture from the mounting posture or take in posture and change over and take in posture or mounting during posture, open and close with 137 and be difficult for being clipped between the side cover 21a and mounting parts 130 of 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 posture of secondary station main body 131 covers by being coated with the trim 132 of dressing up with side cover 21a same color, when the posture that will load parts 130 is changed into when taking in posture, it is the same face that the outside face of side cover 21a and making up covers 132 outside face.By such formation, consist of the trim 132 of mounting parts 130 in the outside that can not be projected into side cover 21a under posture of taking in of mounting parts 130, so the outward appearance of trac. is good, and can prevents from loading parts 130 and hinder and travel or operation, can prevent from loading the damage of 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 the trim 132 that will load parts 130 from the mounting posture draws upward, and presses to the inside when loading parts 130, container carrying surface 130a and yielding rubber 127 butts of mounting parts 130, 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 be to take in stable posture ground maintenance mounting parts 130.

In addition, the outside face side of taking in the upper end under 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 consisting of as described above mounting parts 130, when taking in posture when the operating portion 138a of operating handle 138 is pulled laterally from Figure 13 and mounting parts 130 shown in Figure 17, mounting parts 130 swing laterally due 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 the simple and easy posture that promptly will load parts 130 change into the mounting posture, the container carrying surface 130a of fuel make up case 55 mounting to mounting parts 130 upward can be carried out fuel to Fuel Tank 4 and supplies with.

On the contrary, when from the mounting posture of Figure 15 and mounting parts 130 shown in Figure 180, the trim 132 of mounting parts 130 is drawn upward and when pressing to the inside, become on substantially vertical position towards the inboard at container carrying surface 130a, mounting parts 130 are held in and take in posture by locking accessory 139, can the simple and easy posture that promptly will load parts 130 change into and take in posture.

As described above, taking under posture towards the inboard by the container carrying surface 130a that constitutes mounting parts 130, even bringing the occasion of damage etc. to container carrying surface 130a owing to fuel make up case 55 being loaded in mounting parts 130, taking under 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 situation about being exposed in wind and rain etc. due to the container carrying surface 130a that sustains damage etc. tails off, and gets rusty so can prevent from loading 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 cover B of section, mounting parts 130 are set on the different parts that consist of the cover B of section.And, shown in the above is that front and back central portion at the side cover 21a on body right side forms the example that side mouth 21A arranges mounting parts 130, to load but also can adopt the scheme that parts 130 are 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 that supporting is loaded the framework 122 of parts 130 across the example of the framework installation portion 17c setting of front-wheel supporting frame 11 and side cover 21a, but the parts of fixed frame 122 can be also 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, rear portion framework etc.

In the above-described embodiment, show the example that forms side mouth 21A and trim 132 ground formation mounting parts 130 are installed on side cover 21a 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 consists of 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: will load parts 130 and support in the axis swing mode freely around the secondary station mounting hole of secondary station installation fitting 125, to load parts 130 and constitute the form that freely changes posture, but the mechanism that makes mounting parts 130 change posture also can adopt different mechanisms.

In the above-described embodiment, show by switching and will load with 137 the example that parts 130 remain the mounting posture, but also can adopt different structures as the holding element that will load parts 130 and remain the mounting posture, will load parts 130 by folding tie rod (not shown) etc. and remain the scheme that loads posture such as adopting.

Claims (7)

1. trac. possesses:

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

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

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

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

It is characterized in that,

possesses support, this support is configured in the rear end of described car bonnet between front and back wheel and is fixed on the vertical column sections of being located on body frame, described support is via the described mounting parts of the sagittal spindle unit pivot suspension of car body, making described mounting parts freely swing around car body sagittal axle center and switch to uses posture or takes in posture, to be described mounting parts press close to described car bonnet ground from described column sections to this use posture forwards extends, the mounting surface of described mounting parts is towards the top, this takes in posture is that the mounting surface of described mounting parts is with towards the state of the body inboard horizontal side along described car bonnet,

The pouring orifice of described Fuel Tank is positioned at the place ahead of described column sections,

Also 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.

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 body frame, the parts carry Fuel Tank of described reverse U shape, at least one in air filter and silencer.

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

4. 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 lid of taking in 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 taking in posture; Under the lid receiving state of described lid maintaining part, limit described mounting parts and switch to taking in posture.

6. trac. as claimed in claim 1 or 2, it is characterized in that, described lockout mechanism constitutes, remove 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 using posture.

7. trac. as claimed in claim 6, 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 described a pair of back plate and have the maintenance cam of the groove that receives described pin.

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