JPH0571477U - Vehicle cushioning member support structure - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To obtain a buffer member support structure that can be easily replaced. [Structure] The present invention is a support bracket 2 in the form of an angle piece, the base of which is fixed to a location where an impact from a road surface is transmitted.
And a side thrust sheet 4A arranged at a position facing the side surface of the leaf spring in the support bracket 2 and one of the up and down directions of the leaf spring detachably attached to the support bracket 2. And a spring sheet 4B arranged at a position opposed to the surface of the above, and the side thrust sheet 4A and the spring sheet 4B are formed by an integrally molded part 4.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a vehicle cushioning mechanism, and more particularly to a support structure for a leaf spring.

[0002]

[Prior Art]

 In general, a leaf spring, which is one of the cushioning members provided to prevent the impact from the road surface from being transmitted to the vehicle body, has a support structure shown in FIG. The springs (members indicated by the chain double-dashed line) are prevented from misaligning with each other. This structure comprises a support bracket A, a side thrust sheet B and a spring sheet C. The support bracket A is composed of an angle piece having a horizontal piece above the rear accelerator housing D, and the base thereof is integrated by being welded to the rear accelerator housing D. The side thrust sheets B are provided to prevent the springs from being displaced when the leaf springs are tilted, and as shown in FIG. It is welded to one piece. Further, the spring sheet C is composed of a seat plate that receives the vertical displacement of the leaf spring, and can be attached and detached by a fastening structure using bolts on the upper surface of the rear accelerator housing D.

[0003]

[Problems to be solved by the device]

 In the above-mentioned support structure of the leaf spring, the side thrust sheet B is used for the swing in the stacking direction and the spring strike is used for the stroke in the bouncing direction in relation to the behavior of the leaf spring. C has been regulated respectively. However, each sheet wears due to friction with the leaf spring and its thickness changes, so the distance between the sheet and the leaf spring changes, and the behavior of the leaf spring changes. On the other hand, there are cases where regulations cannot be enforced.

Therefore, it is conceivable to replace each sheet, but since the spring sheet C is located below the leaf spring, the distance between the spring sheet C and the lower surface of the spring is relatively large. Because it can be easily secured, it can be removed and replaced by loosening the bolt, but with regard to the side thrust sheet B, the installation position is on the back side of the leaf spring, so the leaf thrust sheet is installed. Replacing after mounting the spring becomes difficult. In particular, since the side thrust sheet B is welded and fixed to the support bracket A, the leaf spring must be removed when exchanging this sheet. In reality, the side thrust sheet B cannot be replaced because it is welded, and therefore, for example, the side thrust sheet B is welded after being ground by a grinder. Therefore, in the conventional support structure of the leaf spring, there has been a problem that it is difficult to replace each sheet and it takes time and labor including the working time.

Therefore, an object of the present invention is to obtain a support structure for a cushioning member that can be easily replaced in view of the problems in the above-described conventional support structure for a leaf spring.

[0006]

[Means for Solving the Problems]

 In order to achieve this object, the present invention has a supporting bracket located in the middle of the leaf spring, and the opposing surface of the supporting bracket and the leaf spring allows the detachment of the leaf spring. In the support structure of the shock absorbing member for vehicles that regulates swaying and swaying, an angle piece-shaped support bracket whose base is fixed to a location that transmits impact from the road surface The side thrust sheet arranged at the above position and the spring seat which is detachably attached to the support bracket and is arranged at a position facing one surface in the vertical direction of the leaf spring. It is characterized in that the side thrust sheet and the spring sheet are integrally molded parts.

[0007]

[Action]

 According to the present invention, when the spring seat fixed to the supporting bracket whose base is fixed to the location where the impact from the road surface is transmitted is removed from the bracket, the side thrust seat is also simultaneously formed. It is removed from the support bracket side.

[0008]

【Example】

 1 and 2, the details of the embodiment of the present invention will be described below. FIG. 1 is a schematic view showing a main part of a support structure for a vehicle cushioning member according to an embodiment of the present invention, in which the support structure 1 includes a support bracket 2. The support bracket 2 is welded to and integrated with the upper surface of the rear accelerator housing 3 like the conventional one, and a flange 2A having a screw hole 2A1 is formed in the lower portion thereof.

On the other hand, in this support bracket 2, a side thrust sheet 4A is provided at a position facing the side surface of the leaf spring, and a spring sheet is provided at a position facing the lower surface of the leaf spring. 4B is located, and each of these sheets 4A and 4B is constituted by a sheet member 4 described later. As shown in FIG. 2, the seat member 4 is formed by integrally molding the portions corresponding to the side thrust seat 4A and the spring seat 4B, and the spring seat 4B. A bolt insertion hole 4B1 is provided at a position corresponding to the screw hole 2A1 formed in the flange 2A of the support bracket 2 at a position corresponding to. The sheet member 4 has a shape corresponding to each of the sheets 4A and 4B, and is set to a convex portion capable of maintaining a predetermined distance from the leaf spring.

Since this embodiment has the above-described structure, the seat member 4 is inserted into the bolt insertion hole on the spring sheet 4B side of the support bracket 2 before the leaf spring is mounted. It is attached by the bolt. Therefore, when the spring sheet 4B of the sheet member 4 is fixed to the support bracket 2, the side thrust sheet 4A is also fixed to the support bracket 2 at the same time. On the other hand, when the side thrust sheet 4A is to be replaced, the spring sheet 4B of the sheet member 4 is removed from the support bracket 2, and the lower portion of the leaf spring is passed through and taken out to the outside.

[0011]

[Effect of the device]

 As described above, according to the present invention, the side thrust sheet located on the inner side of the leaf spring is detachably attached to the support bracket whose base is fixed at a location where the impact from the road surface is transmitted. Since the sheet member is formed integrally with the sheet, the side thrust sheet can be replaced by simply removing the spring sheet of the sheet member. You can

[Brief description of drawings]

FIG. 1 is a schematic view showing a main part of a support structure according to an embodiment of the present invention.

FIG. 2 is a perspective view showing a sheet member used in the support structure shown in FIG.

FIG. 3 is a perspective view showing a conventional example of a support structure for a cushioning member.

FIG. 4 is a schematic view showing a structure of a support bracket used in the support structure shown in FIG.

[Explanation of symbols]

 1 Support structure 2 Support bracket 3 Rear accelerator housing 4 Seat member 4A Side thrust seat 4B Spring seat 4B1 Bolt insertion hole

Claims (1)

[Scope of utility model registration request] 1. A cushioning member for a vehicle, which has a support bracket located at an intermediate portion of a leaf spring, and a disengagement or swinging of the leaf spring is controlled by an opposing surface of the support bracket and the leaf spring. In the above support structure, an angle piece-shaped support bracket whose base is fixed to a location where the impact from the road surface is transmitted, and a side thrust sear arranged at a position facing the side surface of the leaf spring in this support bracket. And a spring sheet that is detachably attached to the support bracket and that is arranged at a position facing one surface in the vertical direction of the leaf spring, and the side thrust sheet. A cushioning structure for a vehicle, characterized in that the seat and the spring sheet are formed by an integrally molded component.