JPS6042135A - Structure of trim fixing portion of cabin - Google Patents

Abstract

PURPOSE:To simplify structure of a trim fixing portion and securely fix a time, by overlapping a side end portion of the trim and a belt-like edge member projecting upright from a plate surface of a fender at an inlet portion of a cabin with each other, and pinching the side end portion of the trim and the edge member with a clip. CONSTITUTION:A fender 3 covering a rear wheel 2 of a tractor is provided with an edge member 4 and an upwardly bent portion 5 located outside of the edge member 4. An extension member 3b fixed on an outside of a fender body 3a is formed with a downwardly bent portion 7 bent to the rear wheel side at a side end portion thereof. The edge member 4 is welded to an upper surface of the fender 3 so as to project therefrom at a right angle. The bent portion 5 is formed by bending an end portion of the fender body 3a at a substantially right angle to a plate surface thereof. A trim 10 is formed by laminating an outer skin 10a and a thick-walled portion 10b with each other. A side edge portion of the outer skin 10a is bent to overlap the same and the edge member 4 and pinch both the members with a clip 11. Thus, the trim is fixed to the edge member 4.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a structure for fixing interior materials in the cabin of a vehicle such as a tractor.

Various structures have been proposed as methods for fixing the ends of interior materials stretched inside the cabin, but none of them...
There are long and short versions, and there was a strong demand for a fixing force method for interior materials that is structurally simple and secure.

The present invention has been made for the purpose of providing an interior material fixing structure that is structurally simple and securely fixed. The following is a step-by-step explanation.

First, the first invention provides an edge part for fixing the interior material rising from the plate surface of the fan at the entrance of the cabin, fixing the end of the interior material to this, and attaching an edge part to the outside of the edge part. It is characterized by providing a folded part that covers the outer side of the formed wire harness 2 passage, and a dirt-proof folded part that is located at the outermost part of the fender and is bent downward.

To explain this embodiment based on the drawings, the fender 3 that covers the rear wheel 2 of the tractor 1 has an edge portion 4 as shown in FIG. , an upwardly folded part 5 located on the outer side of the fender body 3a is provided, and a side end part of the overhang part 3b fixed to the outer part of the fender body 3a is bent toward the rear wheel. A downward folded portion 7 is formed.

The edge portion 4 is welded to the upper surface of the fender 3 in a direction substantially perpendicular to the upper surface of the fender 3, and the upward folded portion 5 is formed by bending the end of the fender main body 3a at a distance from the edge portion 4 in a direction substantially perpendicular to the plate surface. The free end 5a is further bent inward to form a roof.

The interior material IO is made by laminating an outer skin part 10a and a thick wall part 10b, and by overlapping the outer skin part 10a protruding from the side edge part on the edge part 4 and clamping it with clips 11,
Fixed to the edge. The space between the edge portion 4 and the folded portion 5 serves as a passage 13 for the wire harness 15.

Air conditioner 17 installed on the ceiling ib of the tractor 1
, the electric harness for the lamp 19, etc., passes through this passage 13 and is guided to the power source section. The outer surface of the side wall portion 5b of the folded portion 5 acts as a sealing surface against which the sealing material 21 of the door 20 comes into contact (moves).

The projecting portion 3b of the fender 3 covers the lower side of the seal portion when the door 20 is closed, and is formed of a relatively thin plate and is welded to the lower surface of the thick fender main body 3a. The outermost portion of the overhanging portion 3b is bent toward the rear wheel to form the folded portion 7, as described above.

The structure of the interior material fixing part shown in FIG.
1, the fixing is simple and reliable. The upward folded portion 5 protects the wire harness passage 13 formed between the folded portion 5 and the edge portion 4, and also provides a reinforcing effect for the fender 3. The downward folding portion 7 serves to prevent muddy water and the like from entering the seal portion in the population area where it is easy to enter. As shown in the figure, the overall structure of this part is quite simple.

Accordingly, in the second invention, a mounting piece having a slit and a hoarding member having a rising portion protruding approximately perpendicularly thereto are attached to the fixed end portion of the interior material, and the hoarding member is fitted into the slit of the mounting piece. A fixing plate is fixed to the fender, and an edge portion for fixing interior material is provided on the window sash above the fixing plate, and after fitting the fixing plate into the slit of the mounting piece, the fixing plate is bent into a key shape. This is characterized in that the mounting piece is fixed to the fender, and the rising part is locked to the edge part of the sash.

If this is explained based on the drawings showing the embodiment, the third
In the figure, a metal locking member 3° having a cross-sectional shape as shown in FIG. 4 is welded to the upper surface of the side end of the fender 3. As shown in FIG.

A frame member 31 is provided at the side end of the fender 3 and extends outward.
are welded together, and a wall material 32 forming a part of the seven-sided Nikabin side wall is erected. The top end of the wall material 32 is double-folded to form an L-shaped sealing portion 32a, and a side window sash 37 is held by a sealing material 35 fitted to this portion. An edge portion 40 is integrally provided on the innermost side of the sash 37.

The interior material 41 is made by laminating a core material 41a made of polyurethane or the like and a skin material 41b made of leather or the like, and has a board material 43 sewn to the side ends thereof. The boat material 43 is bent into an oyster shape and divided into a mounting piece 44 that extends in the direction of the surface of the interior material 41 and a rising portion 45 that is bent approximately at right angles to this. A plurality of slits 47, 47 . ... is provided, and a skin material 41b such as leather is applied to the back surface of the rising portion 45. This interior material 41 has a locking member 30 fitted into a slit 47 of a mounting piece 44 fixed to an end thereof,
The locking member 3o is fixed to the fender 3 by bending the portion of the locking member 3o that protrudes from the upper surface of the handle piece 44 in the direction of tilting it down and inserting the handle piece 44 therebetween. Further, the upper end portion of the rising portion 45 is overlapped with the edge portion 40 of the sash 37 and held and fixed with a clip 49.

An edge portion 40' is also integrally provided at the innermost portion of the upper sash 37' that supports the window glass 50 of the side window. This upper sunch 37' has seal material 35
' is fixed to the cabin frame 53 via '. The cabin frame 53 has an H supporting the ceiling interior material 55.
:Im 57 is fitted, and a cross-sectional garnish (board material) 58 covering the lower surface of the cabin frame 53 and the joint part of the sash 37' is held between this H:Im 57 and the cabin frame 53. ing. The lower end portion of the garnish 59 is overlapped with the edge portion 40' of the sash 37', and is clamped and fixed with a clip 48'.

In this fixing structure, since the mounting piece 44 at the end of the interior material 41 is held by the bent locking member 30, the interior material can be fixed very firmly. Since this fixing part is formed of a board material, the slit part is less likely to be damaged or wrinkled, and the interior material can be stretched well. Since this fixed portion is hidden by the rising portion 45, it is aesthetically pleasing. It should be noted that the structure of this fixing part is simple as can be seen from the figure.

Next, in the third invention, a plurality of plate materials are joined to form a hollow center pillar, and an edge portion rising from the plate surface is provided on the side of the center pillar, and an end portion of the interior material is locked to this edge portion. With,
It is characterized in that the inside of the center pillar or its outer periphery is used as a passage for necessary piping, wire harnesses, etc.

To explain this based on the drawings showing the embodiment, in FIG. The rejoining portion is a band-shaped edge portion 81.f12 along the longitudinal direction.

An interior material (center pillar cover) 63 is superimposed on one edge portion 61 from the inside and is clamped and fixed with a clip 85 . Further, a window frame 69 of a side window is accessible to the other edge portion 62 via a sealing material 67. The other end of the interior material 63 is clamped and fixed to an edge portion 70 integrally provided at the inner end of the window frame 69 with a clip 65'. A gap 71 between the interior material 63 and the outer periphery of the center pillar 60 is provided with a wire harness 15 for electrical equipment.
It is a passageway.

The hollow part 75 of the center pillar 60 serves as a passage for a pipe 76 for the air conditioner 17 installed in the ceiling.

The wire harness 15 may be passed through this hollow portion. Further, the outer stepped portion 77 of the center pillar 60 is connected to the door 20.
The sealing material 21 of FIG.

In this fixed structure, the interior material 63 covering the inner surface of the center pillar 60 has an edge portion 61 integrally provided on the center pillar 60 and an edge portion 7 integrally tied to the window frame 69.
Since both ends are overlapped with each other and crimped 11 degrees, the structure is simple and the fixing is reliable. Moreover, this center pillar 60 can be used as a passage for necessary piping and wire harnesses, and can also be used as a door sealing member or an engraved member for attaching a window frame, which is extremely convenient. As explained above, the structure of the interior material fixing section according to the present invention is structurally simple and has excellent fixation.

[Brief explanation of drawings]

FIG. 1 is a side view of a tractor incorporating an embodiment of the present invention;
FIG. 2 is a sectional view taken along the line AA, FIG. 3 is a sectional view taken along the line BB, FIG. 4 is an explanatory view of the main parts, and FIG. 5 is a sectional view taken along the line C-C. l...Tractor, 1a...Cabin, 2...Rear wheel, 3...Fender, 4, 40.40', 61...
Eng/Nji part, 5゜7...Fold part, 10,41.63
...Interior material, 11,49°65...Clip, 15
...Wire harness, 17...Air conditioner, 20.
...Door, 30...Locking member, 35.35'...Sealing material, 37.37'...Sash, 44...Take 1
1 piece, 45... rising part, 47... slit, 50
... Window lath, 60... Center pillar. 63 Figure 5

Claims (3)

[Claims] (1) The fender at the entrance of the cabin is provided with an edge part for fixing the interior material that rises from the plate surface, and the end of the interior material is fixed to this edge part, and a wire harness passage is formed outside the edge part. A structure of a cabin interior material fixing part characterized by having a folded part that covers the outer side of the fender, and a mud-proof folded part that is located at the outermost part of the fender and is bent downward. (2) At the fixed end of the interior material, take a mounting piece with a slit and a board material that extends from the rising part that projects almost perpendicularly to this, and fit it into the slit h of the mounting piece. The fixing plate is fixed to the fender, and the -L
One window sash is provided with an edge for fixing the interior material, and after fitting a fixing plate into the slit of the mounting piece, the fixing plate is bent into a key shape to fix the mounting piece to the fender, and the mounting piece is fixed to the fender. A structure of a cabin interior material fixing part characterized in that a rim part is locked to an edge part of a satsume. (3) A hollow center pillar is formed by joining a plurality of plate materials, and an edge portion rising from the plate surface is provided on the side of the center pillar to which the end of the interior material is locked, and the inside of the center pillar or A structure of a cabin interior material fixing part characterized in that its outer periphery is used as a passage for necessary piping, wire harnesses, etc.