KR19980044929A - Height Adjustable Cabin Mounting Bracket Structure - Google Patents

Abstract

The chassis frame is deformed so that the cabin's posture can be easily corrected even when the cabin's posture is tilted to one side, and it is installed at a predetermined height on the chassis frame of the truck and bolt holes are formed at the side of the predetermined height The first bracket, the second bracket and the long hole is bent in a substantially U-shape to cover the upper surface and side surfaces of the first bracket, the side corresponding to the bolt hole is formed in the up and down direction, the mounting rubber is installed on the upper surface The invention relates to a cabin mounting bracket structure comprising a bolt coupled to the bolt hole through to secure the second bracket at the required height.

Description

Height Adjustable Cabin Mounting Bracket Structure

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a cabin mouting bracket structure, and more particularly to a cabin mounting bracket structure installed on a chassis frame of a truck to elastically support a cabin.

Trucks are usually equipped with cabins. The cabin is mounted on a cabin mounting bracket, which is usually mounted on a chassis frame where the driver boards.

1 shows a conventional cabin mounting bracket mounted on a chassis frame. 1 shows a chassis frame 10. The chassis frame 10 extends below the truck's cabin 20 to maintain the truck's main rigidity. As shown, the chassis frame 10 is bent at one side, and the front end is disposed lower than the rear end.

The front mounting bracket 30 is installed at the front end of the chassis frame 10. The front mounting bracket 30 supports the first half of the cabin 20 and is fixed to the upper surface of the chassis frame 10 by bolts or welding. Mounting rubber (mounting rubber, 42) is installed on the upper surface of the front mounting bracket (30). The mounting rubber 42 is provided to cushion the shock transmitted to the cabin 20 between the cabin 20 and the front mounting bracket 30, and has a hole into which a bolt or the like can be inserted.

The chassis frame 10 is provided with a rear mounting bracket 50 spaced apart from the front mounting bracket 30 by a predetermined distance. The rear mounting bracket 50 supports the rear half of the cabin 20 and is attached to the side surface of the chassis frame 10 by bolts or the like. The mounting rubber 44 is attached to the upper surface of the rear mounting bracket 50. This mounting rubber 44 is also for absorbing the impact on the cabin 20, and bolt holes are formed in the center portion in the vertical direction.

When a load is applied to the front end of the chassis frame 10 in the FIG. 1 state, the chassis frame 10 easily deforms as indicated by the dashed line. In addition, the chassis frame 10 is difficult to obtain a product of uniform quality due to spring back, weld heat deformation, etc. generated due to one side is bent. Accordingly, there is a problem that the posture of the cabin 20 becomes uneven. That is, the conventional cabin mounting brackets 30 and 50 are fixed to a chassis frame at a certain height, and thus, the cabin 20 may not be corrected even if the cabin 20 is inclined to one side due to various reasons described above. have.

An object of the present invention is to provide a cabin mounting bracket structure that can be easily corrected the attitude of the cabin even if the chassis frame is deformed to be tilted to one side.

1 shows a conventional cabin mounting bracket mounted on a chassis frame,

2 is a perspective view showing a coupled state of the cabin mounting bracket according to the present invention,

3 is an exploded perspective view of the FIG. 2 cabin mounting bracket.

* Description of the symbols for the main parts of the drawings *

10: chassis frame 60: first bracket

62: first bracket upper surface 64: first bracket side

66: flange 68: bolt hole

69: nut 70: second bracket

72: second bracket upper surface 74: second bracket side

76: long hole 80: mounting rubber

82: hole 90: bolt

An object of the present invention is installed on the chassis frame of the truck at a predetermined height and the first bracket is formed in a bolt hole on the side of the predetermined height, bent in a roughly c-shape to cover the upper surface and side surfaces of the first bracket and bolt holes A long hole is formed on the side corresponding to the upper and lower directions, and the upper surface includes a second bracket on which the mounting rubber is installed and a bolt coupled to the bolt hole through the long hole to fix the second bracket at a required height. This can be achieved by a cabin mounting bracket structure.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 2 is a perspective view showing the coupled state of the cabin mounting bracket according to the present invention, and FIG. 3 is an exploded perspective view of the second degree cabin mounting bracket. 2 and 3, the chassis frame 10 is shown. The first bracket 60 is provided on the upper surface of the chassis frame 10. The first bracket 60 is bent in a substantially c-shape and has an upper surface 62 and both side surfaces 64, and both lower ends of the side surface 64 are each bent outward to form a flange 66. This flange 66 is attached to the upper surface of the chassis frame 10. The joining of the flange 66 and the chassis frame 10 may facilitate welding, or may use a bolt or the like. Two bolt holes 68 are formed at predetermined heights on both sides 64 of the first bracket 60, and nuts 69 are welded to the inner surface corresponding to the bolt holes 68, respectively. .

The second bracket 70 is provided above the first bracket 60. The second bracket 70 is bent in a substantially c-shape to cover the upper surface 62 and the side surface 64 of the first bracket 60. Long holes 76 are formed on the side surface 74 of the second bracket 70 side by side in the up and down directions at positions corresponding to the bolt holes 68 of the first bracket 60. This long hole 76 is to be able to adjust the height of the second bracket 70 as needed. The mounting rubber 80 is installed on the upper surface of the second bracket 70. This mounting rubber 80 is for elastically supporting a cabin and absorbing the impact force on a cabin, The hole 82 is formed in the up-down direction in the center. This hole 82 is for installing a cabin.

As shown in FIG. 2, a bolt 90 is coupled to the long hole 76. The bolt 90 is coupled to the bolt hole 68 as shown in FIG. 3 through the long hole 76 to fix the second bracket 70 at the required height.

That is, if necessary, loosen the bolt 90, adjust the height of the second bracket 70, and then combine the bolt 90 again to match the height of the second bracket 70. This will allow you to correct the cabin's posture due to deformation of the chassis frame.

As described above, if the cabin mounting bracket structure according to the present invention is used, the attitude of the cabin can be corrected as necessary so that problems due to deformation of the chassis frame do not follow.

Claims (1)

A first bracket installed at a predetermined height on a chassis frame of the truck and having a bolt hole formed at a side of the predetermined height; A second bracket which is bent in a substantially U shape to cover the top and side surfaces of the first bracket and has a long hole formed in an up and down direction on a side corresponding to the bolt hole, and a mounting rubber is installed on the top surface; And Cabin mounting bracket structure characterized in that it comprises a bolt coupled to the bolt hole through the long hole for fixing the second bracket at the required height.