JPH035450Y2 - - Google Patents

Description

[Detailed Description of the Invention] <Industrial Application Field> The present invention relates to a shielding structure inside the bonnet of a vehicle such as a tractor.

<Prior Art> Conventionally, a radiator is provided inside the bonnet of a tractor, and the radiator is cooled by cooling air blown by a cooling fan. In addition, to prevent the high-temperature exhaust air discharged from the radiator from passing through the radiator again, a shielding member is installed to close the gap between the top surface of the radiator, both left and right sides, and the inner surface of the bonnet. The inside of the bonnet is divided into front and rear sections. Further, the shielding member was formed of a flexible sponge. For example, Utsukai Showa 58-19
There is something shown in the publication.

<Problems to be Solved by the Invention> According to the above structure, since the shielding member is made of sponge, it is soft and difficult to attach with adhesive or the like. It also had the disadvantage of poor weather resistance. In view of the above-mentioned problems, the present invention aims to facilitate the installation of a shielding member and improve its weather resistance.

<Means for solving the problem> The technical means is to provide the radiator 11 inside the bonnet 15, and attach a shielding member 22 to close the gap between the top surface and both left and right sides of the radiator 11 and the inner surface of the bonnet 15. In the vehicle, the shielding member 22 is formed of an elastic rubber-like material such as rubber, and includes an upper shielding member 23 provided on the upper surface of the radiator 11 and side shielding members 24 provided on both sides of the radiator 11, respectively. Both side ends of the upper shielding member 23 and the upper end of each side shielding member 24 are separably joined, and the upper shielding member 23 has a replenishing port 26 protruding from the upper surface of the radiator 11. The point is that a bendable slit 30 is formed.

<Embodiment> Hereinafter, an embodiment of the present invention will be described based on the drawings. In FIGS. 1 to 3, 1 is a tractor body, and includes an engine 2, a flywheel housing 3, a clutch housing 4, and a tractor body. The housing is constructed by consecutively arranging the housing and the housing in the above order toward the rear.

The flywheel housing 3 houses a flywheel, the clutch housing 4 houses a clutch and the front part of a transmission mechanism for transmitting power to the rear wheels, and the transmission case houses the transmission mechanism. Built-in rear part. A fuel tank 5 is provided on the clutch housing 4 via a support 6.

Reference numeral 7 denotes a front axle bearing stand, which protrudes forward from both sides of the engine 2. On the support stand 7, there are mounted a front axle 9 with a front wheel 8, a radiator 11 with a cooling fan 10, an air cleaner 12, a battery 13, a bumper 14, etc. is equipped.

A bonnet 15 covers the engine 2, flywheel housing 3, front end of the clutch housing 4, fuel tank 5, radiator 11, air cleaner 12, battery 13, etc. in a manner that can be opened and closed. It consists of a front grill 17 that covers the front end opening, and an instrument panel 18 that covers the rear end opening of the main body 16.

The bonnet body 16 includes a top plate 19 and a top plate 19.
and a pair of left and right side plates 20 that are integral or separate.

21 is a handle, and a seat is provided on the rear of the transmission case.

A shielding member 22 is installed between the upper surface of the radiator 11 and both left and right sides and the inner surface of the bonnet 15 in order to close the gap therebetween. The shielding member 22 is formed from an elastic rubber-like body such as a relatively hard rubber plate such as chloroprene rubber or a resin plate, and an upper shielding member 23 provided between the upper surface of the radiator 11 and the lower surface of the top plate 19. and radiator 11
Left and right side shielding members 24 are provided within both side surfaces and the inner surface of the side plate 20, respectively.

Reference numeral 25 denotes an annular shielding member, which is attached to surround the supply port 26 that projects from the center of the upper surface of the radiator 11. Incidentally, a cut 27 is formed in the annular shielding member 25 to facilitate attachment. A lower shielding member 28 is installed in the gap between the radiator support fitting 29 and the lower surface of the radiator 11. An appropriate number of bendable slits 30 are formed in the intermediate portion of the upper shielding member 23 in the vertical direction on the front and rear surfaces so as to surround the supply port 26 of the radiator 11. Further, cuts 31 are appropriately formed on both the left and right sides, and by tearing off one of the cuts 31 along the cuts 31, an insertion portion 33 through which the intake pipe 32 of the air cleaner 12 is inserted is formed. Furthermore, joint surfaces 35 are formed on the lower surfaces of both ends of the upper shielding member 23 to be joined to the joint surfaces 34 at the upper end of the side shielding member 24 so as to be freely joined and separated. Said side shielding member 2
There are slits 36 and 37 on the top and bottom of the outer surface of 4.
is formed, and by appropriately peeling it off along the slit 36, it is possible to form an insertion portion through which hydraulic piping, wiring, etc. are inserted. Further, by appropriately selecting and cutting the lower slit 37, the structure can be easily adapted to various models having different lengths of the side plates 20 of the bonnet 15. Further, by forming the shielding members 22 such as the upper shielding member 23 and the left and right side shielding members 24 symmetrically, the yield can be improved and production costs can be reduced. Reference numeral 38 denotes a front shielding member that covers the lower front part of the radiator 11, and is formed to have a substantially L-shaped cross section.

When the shielding member 22 is attached, since the material is relatively hard, it can be adhered to the circumferential surface of the radiator 11 with double-sided adhesive tape. That is, the annular shielding member 25 is fitted into the supply port 26, and the upper shielding member 23 is adhered to the upper surface of the radiator 11. At this time, the upper shielding member 23 can be easily bent and deformed by the slit 30, and can surround the supply port 26. Further, the outer circumferential surface of the annular shielding member 25 and the rear surface of the upper shielding member 23 are adhered with double-sided adhesive tape. Next, the left and right side shielding members 24 are bonded to the side surfaces of the radiator 11, and the bonding surfaces 34 are bonded to the upper shielding member 23.
It is bonded to the bonding surface 35 with double-sided adhesive tape so that it can be bonded and separated. As mentioned above, when installing, do not use adhesive, but use double-sided adhesive tape.
It can be easily installed and the installation work can be simplified. Moreover, the shielding member 22 has a rigid structure, and weather resistance can be improved.

In addition, due to the difference in the model of the top plate 19, the top plate 19
The gap formed between the lower surface and the upper surface of the upper shielding member 23 may be appropriately filled with cushioning material such as sponge.

<Effects of the invention> According to the invention, the shielding member is formed of an elastic rubber-like material such as rubber, and the upper shielding member is provided on the top surface of the radiator, and the side shielding members are provided on both sides of the radiator. The both ends of the upper shielding member and the upper end of each side shielding member are separably joined to each other, and the upper shielding member has a bendable member so as to surround a supply port protruding from the top surface of the radiator. Since the structure has a slit, it can be easily installed using double-sided adhesive tape without using adhesive, and the installation work can be facilitated. Further, the shielding member has a rigid structure, which has the advantage of improving weather resistance.

[Brief explanation of the drawing]

Fig. 1 is an exploded perspective view of a shielding member according to an embodiment of the present invention, Fig. 2 is a front side view of a tractor equipped with an embodiment of the present invention, and Fig. 3 is a cross-sectional view taken along the line shown in Fig. 2. It is. 1...Tractor body, 11...Radiator, 15...
Bonnet, 22...shielding member, 23...upper shielding member, 24...side shielding member, 26...supply port, 30...slit.

Claims (1)

[Scope of utility model registration request] A radiator 11 is provided inside the bonnet 15,
A shielding member 22 is installed to close the gap between the top surface and both left and right side surfaces of the radiator 11 and the inner surface of the bonnet 15.
In the vehicle equipped with this, the shielding member 22 is formed of an elastic rubber-like material such as rubber, and the upper shielding member 23 is provided on the upper surface of the radiator 11.
and side shielding members 24 provided on both side surfaces of the radiator 11, and both side ends of the upper shielding member 23 and the upper end of each side shielding member 24 are joined so that they can be freely joined and separated. is radiator 11
A shielding structure inside a bonnet of a vehicle, characterized in that a bendable slit 30 is formed to surround a supply port 26 projecting from the top surface.