Tractor
A tractor in which a basic shape of a hot-wind blocking plate disposed between a motor unit and an operation unit is commonalized as a sharable element, and cutting of an outer edge portion of the hot-wind blocking plate enables application to various specifications including different sizes of motors and operation units, thus achieving convenience in assembling the tractor, enabling mass production by using the sharable element, enabling an efficient inventory storage, and providing an advantage in costs. The tractor includes: a hot-wind blocking plate disposed between a motor unit and an operation unit, the dimension of the hot-wind blocking plate being adjustable by cutting an outer edge portion of the blocking plate; and an operation unit component mounted in the outer edge portion of the hot-wind blocking plate, a position where the operation unit component is mounted is changeable depending on a specification of the operation unit.
1. A tractor comprising:
a blocking plate disposed between a motor unit and an operation unit, a dimension of the blocking plate being adjustable by removing an outer edge portion of the blocking plate;
a dashboard coupled to the blocking plate;
a hood configured to cover the motor unit;
a heat exhaust cover positioned between the blocking plate and the hood, the heat exhaust cover defining:
one or more heat exhaust holes; and
one or more exhaust guide pieces that protrude over at least portion of the heat exhaust holes.
2. The tractor of claim 1 , wherein:
the one or more heat exhaust holes comprise elongated holes extending in a front-rear direction with a front end directed inward and a rear end directed outward; and
the one or more exhaust guide pieces are configured to guide exhaust heat of the motor unit laterally outward through the one or more heat exhaust holes.
3. The tractor of claim 1 , wherein the outer edge portion of the blocking plate is configured to be cut to adjust a height of the blocking plate.
4. The tractor of claim 3 , wherein:
the dashboard is mounted on the outer edge portion; and
an upper end of the outer edge portion of the blocking plate is configured to be cut to adjust the height of the blocking plate.
5. The tractor of claim 1 , further comprising:
a hood pivot; and
wherein:
the heat exhaust cover comprises:
a front portion that covers the hood pivot from an upper side; and
a rear portion that covers the hood pivot from a rear side, and
the rear portion defines:
a recess extending in a left-right direction, and
the one or more heat exhaust holes.
6. The tractor of claim 1 , wherein:
the outer edge portion of the blocking plate defines an attaching hole configured to enable a wiper to be coupled to the blocking plate; and
the blocking plate is configured for dual use such that the blocking plate is operable with:
a cabin type tractor which requires the wiper, in which the outer edge portion of the blocking plate is not cut, and
a ROPS type tractor which does not require the wiper, in which the outer edge portion of the blocking plate is cut.
7. A method of manufacturing a hot-wind blocking pale to be disposed between a motor unit and an operation unit of a tractor, the method comprising:
positioning a hot-wind blocking plate between a motor unit and an operation unit of a tractor;
cutting an outer edge portion of the hot-wind blocking plate based on the motor unit and the operation unit of the tractor;
mounting a dashboard on the outer edge portion of the hot-wind blocking plate; and
positioning a heat exhaust cover, that defines a heat exhaust hole and a heat exhaust guide piece, between the hot-wind blocking plate and a hood that covers the motor unit such that the heat exhaust cover directs exhaust heat laterally outward from the motor unit.
8. The method of claim 7 , further comprising:
forming an attaching hole for attachment of a wiper in an upper surface of the outer edge portion before cutting the outer edge portion; and
wherein cutting the outer edge portion does not comprise cutting the upper surface of the outer edge portion of the hot-wind blocking plate.
9. The method of claim 7 , further comprising:
forming an attaching hole for attachment of a wiper in an upper surface of the outer edge portion before cutting the outer edge portion; and
cutting the upper surface of the outer edge portion.
10. The method of claim 7 , wherein the heat exhaust hole comprises an elongated hole extending in a front-rear direction with a front end thereof directed inward and a rear end directed outward.
11. The method of claim 10 , wherein the heat exhaust guide piece protrudes from a rear end edge portion of the heat exhaust hole to direct the exhaust heat.
12. The method of claim 7 , wherein cutting the outer edge portion of the hot-wind blocking plate comprises cutting an upper end of the outer edge portion of the hot-wind blocking plate to adjust a height of the hot-wind blocking plate.
13. The method of claim 7 , wherein the heat exhaust cover includes:
a front portion that covers a pivotal support portion from an upper side; and
a rear portion that covers the pivotal support portion from a rear side.
14. The method of claim 13 , wherein:
the rear portion forms a recess extending in a left-right direction; and
the rear portion defines the heat exhaust hole that comprises an elongated hole extending in the left-right direction.
15. A method of manufacturing a tractor comprising a hot-wind blocking plate to be disposed between a motor unit and an operation unit, the method is characterized by comprising:
providing an attaching hole for attachment of a wiper before cutting an upper end edge portion of an outer edge portion of the hot-wind blocking plate;
when the tractor is a cabin type which requires a wiper, leaving the upper end edge portion of the hot-wind blocking plate without cutting;
when the tractor is a ROPS type which requires no wiper, cutting the upper end edge portion of the hot-wind blocking plate; and
mounting an operation unit component in the outer edge portion of the hot-wind blocking plate, a position where the operation unit component is mounted is changeable depending on a specification of the operation unit.
16. The method according to claim 15 , further comprising:
cutting the upper end edge portion of the hot-wind blocking plate to adjust the height of the hot-wind blocking plate; and
mounting a dashboard serving as the operation unit component in the upper end edge portion of the hot-wind blocking plate.
17. The method according to claim 15 , further comprising:
disposing a heat exhaust cover having a heat exhaust hole in a gap between the hot-wind blocking plate and a hood that covers the motor unit.
18. The method according to claim 17 , wherein:
the heat exhaust hole is an elongated hole extending in a front-rear direction with a front end thereof directed inward and a rear end thereof directed outward, the heat exhaust hole having a heat exhaust guide piece that protrudes in a rear end edge portion of the heat exhaust hole, and
exhaust heat flowing out of the motor unit through the heat exhaust hole is guided laterally outward by the heat exhaust guide piece.
19. The method according to claim 17 , wherein:
the heat exhaust cover includes a cover front portion that covers a pivotal support portion from its upper side, and a cover rear portion that covers the pivotal support portion from its rear side, and
the cover rear portion forms a recess extending in a left-right direction, and the cover rear portion has the heat exhaust hole that is an elongated hole extending in the left-right direction.
20. A tractor manufactured by the method according to the method of claim 15 .