JPS60124556A - Damping and driving method by other than wheel of automobile - Google Patents

Abstract

PURPOSE:To enable rapid damping simply and securely and without damaging road surface by arranging a damping plate downward from a car body and capable of rising and falling freely and by contacting a damping plate to the ground linking to ordinary damping of wheels in case of need. CONSTITUTION:An arm 1 is arranged downward from a car body and capable of rising and falling freely, and a damping plate 2 is arranged at its tip end portion. These are driven respectively by an air cylinder 3 and are returned to the original position by a spring 4. The damping plate 2 is constructed in such a way that uneven 2A' like edge of a saw is formed on the bottom surface of forward and backward damping plate units 2A which are, for example, supported parallel to each other in a direction which is at right angles with the proceeding direction of a car. And the damping plate 2 is ordinarily risen at a housing position (a), it is fallen downward to a ground-contact position (b) linking to a brake motions at the time of damping, thereby subsidiary damping is performed with wheel damping and rapid damping is enabled.

Description

[Detailed Description of the Invention] All modern vehicles such as automobiles brake or start using their wheels, so when the road surface conditions are poor, sufficient braking and starting are not possible. However, because they are used during winter even when roads are not frozen, they damage the road surface and cause various problems.

The present invention has the following features: (1) When the driver determines that the road surface condition is dangerous, the brake plate, which is normally stored under the vehicle body and does not touch the ground, is activated, and by stepping on the brake pedal, the driver applies sudden braking along with the braking of the wheels. The present invention is intended to provide a braking method, and embodiments thereof will be described in detail below with reference to the drawings.

1 is an arm that can be raised and lowered downward from the vehicle body, 2 is a brake plate provided at the tip of the arm, 3 is an air cylinder that moves the arm 11 and brake plate 2 up and down, and 4 is a spring that returns the arm 11 and brake plate 2. At this time, the brake plate 2 is stored at the position A in the first position I, and is pressed to the ground position only when activated.

Therefore, the brake plate 2 is constructed to be lightweight and sturdy, as shown in Figure 2, and has a structure that prevents snow, ice, etc. from adhering to it, and the contact surface is made of a blade that can sufficiently grip even ice, etc., and has a durable structure. Constructed to be abradable.

That is, the two front and rear brake plates are supported in parallel in a direction perpendicular to the forward and backward direction of the automobile.Saw blade-shaped unevenness 2A' is formed on the lower surface of the two single brake plates.

The operating principle of the device in this application is as shown in Figure 5 σ) Air circuit - Figure 6 shows the electric circuit, in which the brake plate moves up and down by using air as an air source. When you make a decision, turn on the power switch, drive, and step on the brake, this pedal will work with the pedals and touch the ground, causing sudden braking along with wheel braking.

Therefore, even in the winter, when the road surface is good, the electric brake switch is turned off, so the brake plate is not activated and the vehicle is driven in its ear, and is only used for braking on icy roads. This can prevent spiked tire pollution. Note 1
In the figure, 5 is an electromagnetic switching valve, 6 is a pressure reducing valve, and 7 is a stop valve.

8 is the air cylinder, 0 is the main switch, and ■ is the limit switch that is linked to the brake pedal. In addition, as shown in Fig. 7, an air cylinder 9 is further provided on the arm 1, and it is configured to slide the brake plate 2, and when the transmission 1 is set to low, it operates as shown in Fig. 8 to assist the forward movement. However, when it is put in the back, it can operate as shown in Figure 9 to assist in reversing. Further, by adjusting the pressure reducing valve 6 to make the pressure higher, the arm 1 self-braking plate 2 can be used as a jack to lower the vehicle body, and can also be used for attaching and detaching wheels.

As described above, the present invention breaks the conventional C& of conventional braking and starting and allows braking and starting to be performed using something other than the wheels, so it is an effective method for solving various problems of today's cars.

[Brief explanation of drawings]

Figure 1 is an overall side view, Figure 2 is a plan view of the brake plate, and Figure 3 is a side view of the whole.
The figure is a front view of the brake plate, vK4 is a side view of the brake plate, and
The figure is an air circuit diagram showing the operation. Figure 6 is the electrical circuit diagram for the battery connection, Figure 7
The drawings are side views illustrating the starting state; FIG. 8 is an explanatory diagram of the operation when moving forward, and FIG. 9 is an explanatory diagram of the operation when reversing. 120. Arm + 2. , brake plate, 3. ,, air cylinder, 411. Spring, 5. ,,'! Magnetic switching box, 686. pressure reducing valve, 7. ,, stop valve, 81. . Air cylinder, 9. , air cylinder. Figure 1 Figure 3 Figure 4 Figure 6 Figure 2 A Figure 5

Claims (1)

[Scope of Claims] 1. A braking plate is provided under the body of a vehicle such as a car and is connected to the vehicle body and moves up and down. A method of braking other than by the wheels of a motor vehicle characterized by the ability to apply braking. 2. A braking plate is provided under the body of a vehicle such as a car and is connected to the vehicle body and moves up and down, and the braking plate is designed to slide back and forth, automatically repeating up and down and sliding to generate thrust and drive the wheels. A method for starting an automobile other than by using wheels, which is capable of starting and starting a vehicle under road surface conditions where forward or backward movement is not possible.