JPH07223518A - Automobile brake auxiliary tool - Google Patents

Abstract

PURPOSE:To prevent slip and enhance the deceleration in an emergency by installing a hard rubber-like bar by a metal fitting from the outside of a rear wheel inside shaft cover installed under the under carriage of an automobile, etc., and also embedding or arranging a projected part in the bar and connecting it interlockingly to a brake device. CONSTITUTION:A hard rubber-like bar 5 is tightened by metal fittinga 4 from the outside of a rear wheel inside a shaft cover 2 installed under the under carriage of an automobile, etc., hinges are arranged at the foot parts of it, and the hard rubber-like bar 5 is fixed by support devices through the hinge 6. Then projected parts of material of ceramics, etc., similar in material to the bar are embedded in or arranged on the surface of the bar 5, and interlocked with a brake device. Thus, slip can be prevented, and also accident can be prevented effectively.

Description

Detailed Description of the Invention

[Industrial application] Useful for preventing ice-van-like slips in traveling vehicles such as automobiles in winter and preventing accidents in summer.

[Prior Art] With the elimination of spiked tires, rubber wheels with chains or protrusions were attached to the front and rear wheels, respectively, and the tires were running. The damage was severe

[Problems to be Solved by the Invention] Prevent slip and accelerate deceleration in an emergency to prevent and reduce accidents.

[Means for Solving the Problems] As shown in FIGS. 1 and 2, the inner shaft cover 2 of the rear wheel is fastened with a metal fitting 4 from the outside, and a hinge 6 is positioned at the root portion thereof. In addition, a hard rubber-like (or elongated plate-like) rod 5 is inserted at the tip of 4 and an iron rod is put in the core, and the tip is threaded,
By burying or arranging protrusions made of ceramic or similar material on the surface of this rod-shaped 5 fixed with nuts and interlocking with a conventional braking device, slip and speed can be reduced more than before, and accident prevention can be prevented. It measures the effect. 4-1 in Fig. 2 shows the mounting position of the lot linked to the foot brake or manual brake. Again 4
By attaching a coil spring or a plate-shaped spring to -1 above 4-1 and fixing it to the chassis behind the auxiliary tool,
When the brake is not operated, it is located above the lower part of the differential 3 and does not hinder traveling. The rod-shaped 5 is made of rubber, and the protrusions are not made of metal either, so it is gentle on the road surface, and once attached, it can be used all year round and does not spoil the appearance.

[Operation] It operates only when the brake is used in an emergency, and if it is rod-shaped, it can be used for a long time by rotating if the ground contact surface is damaged.

[Embodiment] By installing auxiliary equipment, it is possible to save the trouble of attaching and detaching chains and the like to individual wheels, do not hinder driving, and can be used all year round with almost no loss of appearance.

[Advantages of the Invention] It is more effective than before in slip prevention and accident prevention.

[Brief description of drawings]

Figures 1 and 2 are sketches. 1 rear wheel, 2 rear wheel shaft cover, 3 differential gear, 4 metal fittings for mounting 5 4-1 brake lot, fixed position of spring 7, 5 bar rubber, 5-1
Rod-shaped 5 surface protrusions, 6 hinges, 7 springs, 8 brake lots, 9 oil brake outlines, 10 foot brakes, 11
Represents a manual brake.

Claims (1)

[Claims] 1. A braking assisting device which is mounted under the chassis of an automobile or the like, outside the form shown in FIG. 1, in the middle between the front wheels and the rear wheels, or may be mounted by dividing it into a short width.