JPH0621778Y2 - Device for preventing dust-proof nets in vehicles - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a device for preventing dustproof nets in vehicles.

(Prior Art) In a tractor, as shown in Japanese Utility Model Application No. 61-76576,
There is one in which a radiator and an oil cooler are arranged side by side in the front and rear inside the bonnet.

In the above-mentioned structure, generally, the radiator and the oil cooler are respectively provided with the dustproof nets which can be drawn out to the same side.

(Problems to be solved by the invention) By the way, in the above-mentioned prior art, in order to prevent the dustproof net from coming off, a hanging tool is pivotally supported on a radiator or the like, and this hanging tool is provided on the side of the dustproof mesh in the pull-out direction. It is done by engaging and disengaging the receiver, but it is necessary to hold it by hand so that the hook does not get in the way when the hook comes off due to vibration or the dust-proof net is pulled out. Is requested.

SUMMARY OF THE INVENTION An object of the present invention is to provide a dustproof net retaining device for a vehicle, which can solve the above problems.

(Means for Solving Problems) In order to achieve the above-mentioned object, the means adopted by the present invention is a device (13), () equipped with a dust net (16), (27) that can be pulled out in one direction. 2
In a vehicle in which 4) is fixed to the vehicle body (9) side, and a handle (19) protruding in the pull-out direction is provided at the end of the dust-proof nets (16), (27) on the pull-out side,
Above the handle (19), there is provided a leaf spring (31) which is positioned so as to cross the drawing path of the dustproof nets (16) and (27) and which prevents the dustproof nets (16) and (27) from coming off, A member fixed to the vehicle body (9) side of this leaf spring (31) is rotatably supported around a support shaft (32) along the dust-proof net withdrawing direction and is positioned above the handle (19). The handle
(19) The leaf spring (31) and the locking part (20) is fixed to the body (9) side fixed member, and the leaf spring (31) is elastically deformed in the dust-proof net pull-out direction. It is configured so that it can be disengaged from between the (19) and the locking portion (20).

(Operation) When pulling out each dustproof net (16) (27) from each device (13) (24),
After elastically deforming the leaf spring (31) to separate it from between the handle (19) and the locking part (20), rotate the leaf spring (31) around the support shaft (32) to prevent it from coming off. At the release position, each dustproof net (16) (27) is pulled out from each device (13) (24).

When storing each dustproof net (16) (27) in each device (13) (24),
Perform the procedure in the reverse order of the above.

Embodiment An embodiment of the present invention will be described below with reference to the drawings.

In FIG. 2, (1) is a tractor exemplified as a vehicle, and a mower (2) is attached to the front part of the tractor (1). This tractor (1) has a steering wheel on the front.
(3), has a driver's seat (4) behind it, and has a bonnet (5) behind it. An engine (6) is arranged in the bonnet (5), and a clutch housing (7) and a mesh case (8) are connected to the front of the engine (6) to form a vehicle body (9). The vehicle body (9) is supported by front wheels (10) and rear wheels (11).

As shown in FIGS. 3 and 4, inside the rear portion of the bonnet (5), the radiator (1
3) is provided. As shown in FIG. 1, a shroud (15) is provided on the front of the radiator (13) through a guide (14), and a dust net (16) can be drawn to the left side of the guide (14). It is equipped. Front axle frame (12) is engine
It is projected rearward from (6).

As shown in FIG. 5, the dustproof net (16) includes a rectangular frame part (17), a net part (18) stretched over the frame part (17), and a frame part (1).
It has a handle (19) and the like protruding from the upper part of the left side portion of 7) to the left side.

The upper side of the frame part (17) protrudes to the left side.
The engaging portion (21) is formed between the protruding portion (20) and the handle (19).

(22) is a cooling fan, which is placed in the shell (15),
It is driven by the drive shaft (23) from the engine (6) to generate rearward cooling air.

(24) is an oil cooler, engine (6) and shell (15)
It is arranged between them and is attached to the engine (6) through the bracket (25) and cooled by the generated wind by the cooling fan (22).

The bracket (25) is attached to the top of the oil cooler (24),
Between the bracket (25) and the rail (26) attached to the lower part of the oil cooler (24), a dustproof net (27) is provided so as to be pulled out to the left side.

As shown in FIG. 6, the dustproof net (27) has a rectangular frame (28).
And a net (29) stretched over the frame (28), a handle (30) projecting leftward from the left side of the frame (28), and the like.

(31) is a leaf spring for preventing the both dustproof nets (16) and (27) from coming off.The leaf spring (31) is rotatably provided on the upper left side surface of the radiator (13) by a horizontal support shaft (32). ), As shown in FIG. 1 and FIG. 3, is a retaining position which extends horizontally from the support shaft (32) forward and is located in the withdrawal path of both dustproof nets (16) and (27). As shown by the phantom line in FIG. 3, it is tilted backward and can be repositioned to the retaining release position located outside the withdrawal path of both dustproof nets (16) and (27).

When the leaf spring (31) is in the retaining position, the dustproof mesh is installed as shown in Fig. 5.
It is located in the engaging portion (21) of (16) and is prevented from rotating.

According to the embodiment configured as described above, each dust screen (16) (2
Pull out 7) from the radiator (13) and oil cooler (24),
When cleaning the net portion (18) (29), after bending the leaf spring (31) to the left side, and disengaging from the engaging portion (21),
It is rotated to the retaining release position shown by the phantom line in FIG.

As a result, the dustproof nets (16) (27) are released, and the dust nets (16) (27) can be pulled out by the handles (19) (30), and the net parts (18) (29) can be cleaned.

After cleaning the nets (18) (29), each dust net (1
6) After the (27) is housed in the original position, the leaf spring (31) is set to the retaining position by the procedure reverse to the above.

In addition, in the embodiment, the dust-proof net can be drawn out laterally, but it may be drawn upward or downward. Although the engaging portion is provided on the dustproof net, it may be provided on the vehicle body side. Further, a device other than the radiator or the oil cooler may be provided with a dustproof net, and the number of the dustproof nets to be prevented from being removed may be three or more.

(Effect of the Invention) As described in detail above, according to the present invention, the leaf spring for preventing the dustproof net from being pulled out is sandwiched between the handle and the locking portion and elastically deformed in the dustproof net pull-out direction. Since it does not come off easily due to vibrations, etc., when the dustproof net is pulled out, the leaf spring is removed from between the handle and the locking portion, and then the leaf spring is removed. The spring can be placed on the locking portion, which is convenient for pulling out and mounting the dustproof net. The present invention has the above advantages and is of great benefit.

[Brief description of drawings]

FIG. 1 shows an embodiment of the present invention. FIG. 1 is a perspective view of essential parts, FIG. 2 is an overall side view, FIG. 3 is a side view showing the inside of a bonnet, etc., FIG. Each of FIGS. 5 and 6 is a cross-sectional view taken along the lines AA and BB of FIG. 4 partially omitted. (1) ... tractor (vehicle), (13) ... radiator, (16) (27)
… Dustproof mesh, (21)… Engaging part, (24)… Oil cooler, (31)…
Leaf spring, (32) ... Spindle.

Claims (1)

[Scope of utility model registration request] 1. A device (13), (24) equipped with dustproof nets (16), (27) that can be pulled out in one direction, is fixed to the vehicle body (9) side, and the dustproof net (1
6) In a vehicle provided with a handle (19) protruding in the pull-out direction at the end of the pull-out side of (27), above the handle (19), traverse the pull-out path of the dust nets (16), (27). The leaf nets (16) and (27) are provided so as to prevent the dust nets (16) and (27) from coming off, and the leaf springs (31) are attached to a member fixed to the vehicle body (9) side in the dust net drawing direction. It is rotatably supported around the supporting shaft (32) and is located above the handle (19).
(19) The leaf spring (31) and the locking part (20) is fixed to the body (9) side fixed member, and the leaf spring (31) is elastically deformed in the dustproof net pulling direction. A device for preventing the removal of a dust net in a vehicle, characterized in that it can be disengaged from between the (19) and the locking portion (20).