JP2008143433A - Tractor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To improve handleability of a small article storing space provided inside a cabin to easily take in/out a small article. <P>SOLUTION: In a tractor 1 provided with the cabin 28 to cover a driving operation part, a side frame 33 constituting a part of the cabin 28 is vertically arranged on the side of a seat 25 of the driving operation part. Cover bodies 50L and 50R are mounted to the side frame 33 to face the seat 25 from the inside of the cabin 28. In the cover bodies 50L and 50R, the small article storing space 58 is provided to store the small article. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a tractor including a cabin that covers a driving operation unit.

2. Description of the Related Art Conventionally, a tractor provided with a cabin that covers a driving operation unit, which has an accessory storage space for storing accessories around a seat, is known. Such a tractor, for example, as shown in Patent Document 1, makes the area of the washer that supports the lower end surface of the rear frame of the cabin wider than the area of the rear frame, and projects a part thereof into the cabin, A dish-shaped cup holder was provided as an accessory storage space by forming a storage hole in the cabin inner portion of the washer.
JP 2003-267273 A

  However, in the conventional tractor, the accessory storage space such as the cup holder is provided so as to be located behind the seat back on the inside of the cabin. When an operator takes out an accessory from the accessory storage space, the operator cannot take in or out the accessory without twisting his / her body greatly while sitting on the seat. For this reason, there has been a problem that handling of the accessory storage space is poor.

  The problems to be solved by the present invention are as described above. Next, means for solving the problems will be described.

  That is, in claim 1, in the tractor provided with the cabin that covers the driving operation unit, a side frame that constitutes a part of the cabin is arranged vertically on the side of the seat of the driving operation unit, and the side frame The cover body is mounted so as to face the seat from the inside of the cabin, and an accessory storage space for storing accessories is provided in the cover body.

  In Claim 2, the operating means is disposed on the side of the seat of the driving operation section, and the protruding portion that protrudes toward the seat is formed on the cover body portion positioned above the operating means positioned on the side of the seat. And the accessory storage space is provided in the projecting portion.

  According to a third aspect of the present invention, the protruding portion is formed in an inclined shape that becomes lower toward the cabin inner side.

  As effects of the present invention, the following effects can be obtained.

  In claim 1, the accessory storage space is located on the side of the seat, and when the accessory is stored in the accessory storage space or taken out of the accessory storage space, the operator may be seated on the seat. Small items can be easily put in and out without twisting the body, and the stored small items can be easily used. Thereby, the handleability of the accessory storage space and the accessory stored in the accessory storage space can be improved.

  According to the second aspect of the present invention, the projecting portion having the accessory storage space is positioned above the operation means of each device of the tractor arranged around the seat, and the operator uses the operation means to perform an operation such as a speed change operation. Thus, the small items stored in the protruding portion or the small item storage space do not hinder the operation of the operator.

  In Claim 3, since the protrusion part provided with the accessory storage space becomes low as it approaches the operator seated on the seat, the accessory stored in the accessory storage space can be more easily taken in and out, and the stored accessory can be used more easily. Thus, the handleability of the accessory storage space and the accessory stored in the accessory storage space can be further improved.

  Next, embodiments of the invention will be described.

  1 is a side view showing an overall configuration of a tractor according to an embodiment of the present invention, FIG. 2 is a plan view showing a configuration of a rear side of a driving operation unit, and FIG. 3 is a partially sectional front view of a left cover body. 4 is a side view of the left cover body, FIG. 5 is a partial sectional plan view of the left cover body, FIG. 6 is a partial sectional front view of the right cover body, FIG. 7 is a side view of the right cover body, and FIG. It is a partial cross section front view of a right cover body.

  As shown in FIGS. 1 and 2, in the tractor 1, the traveling body 2 has an engine 4 mounted on the front part of the body frame 3, and a transmission mission case 5 is fixed on the rear part. 5 and a clutch housing 6 and the like, and these are connected. The traveling machine body 2 supports a pair of left and right front wheels 11 via a front axle case (not shown) at the front, and supports a pair of left and right rear wheels 12 via a rear axle case 19 at the rear. Driving the rear wheel 12 or both front and rear wheels 12 with the engine 4 allows the vehicle to travel forward or backward.

  In the traveling body 2, a bonnet 15 that covers the engine 4 is provided at the front of the body frame 3, and a step 16 that covers the transmission case 5 and the like on the step frame 18 disposed at the rear of the body frame 3, mud, A dust cover 17 is provided for preventing dust and the like from entering the operator side. The step frame 18 extends from the rear part of the body frame 3 to the vicinity of the rear end of the transmission case 5 while being curved upward and is supported by the body frame 3 at the front part and the rear part of the transmission case 5 at the rear part. It is supported by rear axle cases 19 provided on the left and right sides.

  A dashboard 21 is provided at the front of the step 16, and a steering handle 22 for steering the front wheels 11 is disposed behind the dashboard 21. As shown in FIG. 2, a seat 25 is disposed on the center portion of the dust cover 17, and fenders 26 that cover the rear wheels 12 are disposed on both the left and right sides of the seat 25 and are connected to the step frame 18. . A cabin 28 that covers the steering handle 22, the seat 25, and the like is provided behind the bonnet 15, and a driving operation unit is configured inside the cabin 28.

  In the cabin 28, the left and right front frames 31 are erected from the front end of the step frame 18, the left and right rear frames 32 are erected from the rear end of the dust cover 17, and the left and right side frames 33 are connected to the front frame 31. Between the rear frames 32, each of the left and right fenders 26 is erected so as to extend upward from the front-rear midway part. Further, a roof frame 34 is provided so as to connect the upper ends of the frames 31, 32, and 33. With these frames 31, 32, and 33 and the roof frame 34, the cabin frame is formed around the driving operation unit. It is made.

  Of the cabin frames formed in this way, a windshield 35 is provided between the left and right front frames 31, and a rear glass 36 is provided between the left and right rear frames 32. Side glass 37 for getting on and off the left and right operators is provided between the side frames 33 and the rear frames 32, and left and right rear side glasses 38 are provided between the side frames 33 and the rear frames 32. 39 is provided and the cabin 28 is configured. The side glass 37 and the rear side glass 38 are attached to the side frame 33 and the rear frame 32 via hinges 41 and 42 at the rear ends, respectively, and can be opened and closed to the side of the machine body.

  Inside the cabin 28, as shown in FIG. 1, a dashboard 21 and a steering handle 22 are arranged at the front, and a seat 25 is arranged at the rear. In addition, as shown in FIG. 2, operating means placement portions 45L and 45R are provided between the seat 25 and the left and right fenders 26, and the operation means placement portions 45L and 45R are used to operate the devices of the tractor 1 parts. Operation means such as a lever and a switch are arranged. As the operating means, for example, there are a main transmission lever 46, an auxiliary transmission lever 47, a PTO transmission lever 48, a work implement elevating lever 49, etc., which are provided so as to protrude upward from the operation means arrangement portions 45L and 45R. Yes. In addition, the operation means include a tilt setting switch of a work machine, a sensitivity adjustment dial, and the like, and these are collectively provided in an operation box 51 arranged on the right operation means arrangement unit 45R.

  Further, as shown in FIGS. 3 to 8, a side frame 33 is erected on the side of the seat 25 on the outer side of the upper surface of the left and right fenders 26, and cover bodies 50L and 50R are respectively provided on the inner side of the side frame 33. It is covered. The left and right cover bodies 50L and 50R are configured to extend in the vertical direction with vertical and horizontal widths that can cover the side frame 33 between the fender 26 and the roof frame 34.

  As shown in FIGS. 5 and 8, the cover bodies 50 </ b> L and 50 </ b> R are formed in a substantially concave shape in plan sectional view and face the open side with the side frame 33 that is also formed in a substantially concave shape in plan sectional view. The cover bodies 50L and 50R are fixed to the side frame 33 from the inside of the cabin 28 with the fasteners 53 in a state where the both sides of the cover bodies 50L and 50R are slightly overlapped so as to be outside the side frame 33. By fixing the cover bodies 50L and 50R and the side frame 33 in this manner, a predetermined space 52 is formed between them.

  In the space 52 between the cover bodies 50L and 50R and the side frame 33, pipes, harnesses, and the like are arranged. For example, as shown in the figure, they are arranged in the roof 39 and supported by the roof frame 34. The drain pipe 56 extending from the air conditioner and the harness 57 including the electric wire extending from the air conditioner are arranged in a state of being inserted. In this way, by using the cover bodies 50L and 50R, various members such as pipes and harnesses that need to be extended over the cabin 28 can be stored in an orderly manner without providing a separate dedicated cover body. It has become.

  Further, the cover bodies 50L and 50R are integrally provided with projections 50La and 50Ra projecting inward from the portion located above the operation means located on the side of the seat 25, here the projections 50La and 50Ra. -It is comprised so that the accessory storage space 58 for storing an accessory in 50Ra can be provided. The projecting portions 50La and 50Ra of the cover bodies 50L and 50R are projected from the upper side of the cover bodies 50L and 50R to the inside of the cabin 28 from the upper side to the lower side with substantially the same lateral width, in other words, on the seat 25 side. The upper surface is formed in an inclined shape so as to face upward inside the cabin 28 so as to become lower as it protrudes. Further, the protrusions 50La and 50Ra effectively use the space on the fender 26 so that the operator does not stick to the seat 25 side so that the operator does not catch the side and the upper inner end of the fender 26. Is formed between.

  Storage holes 50Lb and 50Rb are formed in the upper and lower directions on the upper surfaces, that is, the inclined surfaces of the protrusions 50La and 50Ra, and the space inside the storage holes 50Lb and 50Rb serves as the accessory storage space 58. This accessory storage space 58 is arranged at a position higher than the seat surface of the seat 25, in particular, the seating portion 25b, not the backrest portion 25a, and higher than the seating surface of the seating portion 25b and the operating means arrangement portions 45L and 45R. By forming the storage hole in a shape corresponding to the type, it is possible to easily take in and out small items and store them appropriately.

  Examples of small articles stored in the small article storage space 58 of the protrusions 50La and 50Ra include a cup 60, a plastic bottle, a beverage can, and an ashtray 61. In this embodiment, the protrusion 50La of one left side cover body 50L An accessory storage space 58 in which the cup 60 can be stored is provided, and an accessory storage space 58 in which the ashtray 61 can be stored is provided in the protruding portion 50Ra of the other right cover body 50R. However, the accessories stored in the accessory storage space 58 are not limited to the cup 60 and the ashtray 61.

  That is, as shown in FIGS. 3 to 5, in one cover body 50 </ b> L, a circular storage hole 50 </ b> Lb having a predetermined diameter is formed on the inclined surface of the protrusion 50 </ b> La, and the inner space of the storage hole 50 </ b> Lb holds the cup 60. It is an accessory storage space 58 that can be stored. The accessory storage space 58 is configured as a cup holder so that the lower part of the cup 60 fitted through the storage hole 50Lb can be stored, and the lower part of the stored cup 60 can be taken out from the storage hole 50Lb. The cup 60 can be held. Further, a guide portion 50Lc extending to the accessory storage space 58 is formed at the edge of the storage hole 50Lb so that the cup 60 can be guided.

  As shown in FIGS. 6 to 8, in the other cover body 50R, a rectangular storage hole 50Rb having a predetermined width is formed on the inclined surface of the protrusion 50Ra, and the inner space of the storage hole 50Rb stores the ashtray 61. The accessory storage space 58 can be used. The accessory storage space 58 is configured such that the ashtray 61 fitted through the storage hole 50Rb can be stored so as to be positioned near the inclined surface, and the stored ashtray 61 can be taken out from the storage hole 50Rb. When the ash of cigarette accumulates in the ashtray 61, it can be taken out from the storage hole 50Rb and emptied.

  In addition, in the cover bodies 50L and 50R, a receiving tray is stored instead of the ashtray 61 in the inner space of the storage holes 50Lb and 50Rb formed in the projecting portions 50La and 50Ra, and other small items can be taken in and out. Instead of forming the storage holes 50Lb and 50Rb in the protrusions 50La and 50Ra, the recesses are formed integrally, and the inner space is used as a small storage space, so that small items can be taken in and out directly without storing the tray. It can also be accommodated, and a cover body can also be arrange | positioned on the upper surface.

  As described above, in the tractor 1 including the cabin 28 that covers the driving operation unit, the side frame 33 constituting a part of the cabin 28 is arranged in the vertical direction on the side of the seat 25 of the driving operation unit, Since the cover bodies 50L and 50R are mounted on the side frame 33 so as to face the seat 25 from the inside of the cabin 28, and the accessory storage space 58 for storing accessories is provided in the cover bodies 50L and 50R. The space 58 is located on the side of the seat 25, and when the small object is put in and stored in the small article storage space 58 or taken out from the small article storage space, the operator increases his / her body even when sitting in the seat 25. Small items such as the cup 60 can be easily put in and out without twisting, and the stored small items such as the ashtray 61 can be easily used. Thereby, the handleability of the accessory storage space 58 and the accessory stored in the accessory storage space can be improved.

  Further, operating means such as a main transmission lever 46 and an auxiliary transmission lever 47 are arranged on the side of the seat 25 of the driving operation section, and the cover body 50L, which is located above the operating means located on the side of the seat 25, Protrusions 50La and 50Ra projecting toward the seat 25 are formed in the 50R portion, and the accessory storage space 58 is provided in the protrusions 50La and 50Ra, so that the protrusions 50La and 50Ra provided with the accessory storage space 58 are provided. Is positioned above the operation means of each device of the tractor 1 disposed around the seat 25, and when the operator performs an operation such as a shift operation using the operation means, the protrusions 50La and 50Ra or small items Small items stored in the storage space 58 do not hinder the operation of the operator.

  Since the protrusions 50La and 50Ra are formed in an inclined shape that becomes lower toward the inside of the cabin 28, the protrusions 50La and 50Ra become lower as they approach the operator seated on the seat 25. Therefore, the accessory stored in the accessory storage space 58 This makes it easier to take out and put in and to further utilize the stored small items, and the handleability of the small items storage space 58 and the small items stored in the small items storage space 58 can be further improved.

The side view which showed the whole structure of the tractor which concerns on one Example of this invention. The top view which showed the structure of the back side of a driving | operation operation part. The partial cross section front view of a left cover body. The side view of a left cover body. The partial cross section top view of a left cover body. The partial cross section front view of a right cover body. The side view of a right cover body. The partial cross section front view of a right cover body.

Explanation of symbols

1 Tractor 25 Seat 28 Cabin 50L Cover Body 50R Cover Body 50La Projection 50Ra Projection 58 Storage Space

Claims (3)

  In the tractor including a cabin that covers the driving operation unit, a side frame that constitutes a part of the cabin is arranged vertically on the side of the seat of the driving operation unit, and the cover body is seated on the side frame from the cabin inside. A tractor characterized by being provided so as to face and having an accessory storage space for storing accessories in the cover body.   The operating means is disposed on the side of the seat of the driving operation portion, and a protruding portion that protrudes toward the seat is formed on the cover body portion positioned above the operating means positioned on the side of the seat. The tractor according to claim 1, wherein the accessory storage space is provided in a portion.   The tractor according to claim 2, wherein the projecting portion is formed in an inclined shape that becomes lower toward the inside of the cabin.

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