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Emergency brake pedal

An emergency braking and pedal technology, which is applied in the field of brake components, can solve the problems of unsafe driving, unsafe driving, and deviation in the degree of reaction of the front and rear wheels, and achieves the effect of not easily damaged, simple in structure, and convenient for operation.

Inactive Publication Date: 2008-05-28
田青锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

To a certain extent, a good effect cannot be achieved. The existing standard brake master cylinder, when heavy-loaded, cannot achieve safe driving to a certain extent due to the large gas stroke and long braking distance. In order to improve the heavy-duty braking effect, people Invented a powerful brake master cylinder, but this technology also has disadvantages. Because the effect is too strong, when an empty vehicle is used, it will often cause a sudden lockup, which will cause rear-end collision and slippage of the vehicle behind, which is not suitable. It is used in rainy and snowy weather; in addition, the above two technologies also have a common shortcoming. Due to the deviation in the response of the front and rear wheels, the front wheels brake early and the rear wheels brake late. OK, so well bonded and responsive; the rear wheel is the opposite
The shortcomings of the above two technologies all have unsafe factors and unnecessary tire wear, which will cause major car accidents in severe cases
[0003] Chinese patent 99208974 proposes a kind of automobile brake valve, and a kind of automobile brake valve proposed by Chinese patent 200420061352 is to adjust the opening of the valve, which improves the braking force and braking effect to a certain extent, but does not Did not fundamentally solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Embodiment one: referring to Fig. 1, Fig. 2, Fig. 4, a kind of emergency braking pedal among the figure, contains main pedal 11, auxiliary pedal 2, and auxiliary pedal 2 is installed on main pedal 11 top or oblique angle top, main pedal 11, The auxiliary pedals 2 are connected by a hinge 8, and a switch bracket 10 is fixed on the main pedal 11. The working section 8 of the switch bracket 10 is located at a certain distance from the back of the auxiliary pedal 2 and suspended in the air. The working section 8 is fixed with a touch power switch. 3 and the reset mechanism, the touch power switch 3 and the free end of the reset mechanism are in contact with the back of the auxiliary pedal 2; the axis of the hinge connecting the main pedal 11 and the auxiliary pedal 2 has an included angle with the length direction of the main pedal 11 " α"; the reset mechanism includes the adjustment bolt 5 installed on the switch bracket 10 as a spring guide rod, and the adjustment nut 6 an...

Embodiment 2

[0025] Embodiment two: referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, a kind of emergency brake pedal among the figure contains main pedal 11, auxiliary pedal 2, and auxiliary pedal 2 is installed on main pedal 11 top or oblique angle top, main pedal The pedal 11 and the auxiliary pedal 2 are connected by a hinge 9. A switch bracket 10 is fixed on the main pedal 11. The working section 8 of the switch bracket 10 is located at a certain distance from the back side of the auxiliary pedal 2 and is suspended in the air. The working section 8 is fixed with a Touch the power switch 3 and the reset mechanism, and the free ends of the touch power switch 3 and the reset mechanism are in contact with the back of the auxiliary pedal 2; There is an included angle "α"; the reset mechanism includes the adjustment bolt 5 installed on the switch bracket as a spring guide rod, and the adjustment nut 6 and lock nut 4 used to install the adjustment bolt 5, and also contains the adjustment bolt set ...

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Abstract

The invention provides an emergency brake pedal, comprising a main pedal and an auxiliary pedal. The auxiliary pedal is arranged on the upper edge or the bevel upper edge of the main pedal; the main pedal is pivotally connected with the auxiliary pedal; the main pedal is fixed with a switch bracket; the working section of the switch bracket is arranged at the position with a certain distance to the back surface of the auxiliary pedal and hangs in the air; the working section is fixedly provided with a contact power supply switch and a recovery mechanism; the free ends of the contact power supply switch and the recovery mechanism are contacted with the back surface of the auxiliary pedal; the emergency brake pedal can be matched for application with the patents 200610107095.2, 200610107239.4 and 200610107240.7 which are previously applied by the inventor; the auxiliary pedal can click the contact power supply switch and can be used for controlling the electromagnetic valves in the patents, thus implementing different brake effects and leading the driving to be safer; furthermore, the pedal has the advantages of simple structure, being beneficial to operation and being not easy to be damaged.

Description

1. Technical field [0001] The present invention relates to a brake component, in particular to an emergency brake pedal with a switch that can be used in conjunction with the technical solution described in Chinese patent 200610107095.2. 2. Background technology [0002] The working principle of the existing heavy-duty vehicle braking system has disadvantages. To a certain extent, the good effect cannot be achieved. The existing standard brake master cylinder, when heavy-loaded, cannot achieve safe driving to a certain extent due to the large air stroke and the long braking distance. In order to improve the heavy-duty braking effect, people Invented a powerful brake master cylinder, but this technology also has disadvantages. Because the effect is too strong, when an empty vehicle is used, it will often cause a sudden lockup, which will cause rear-end collision and slippage of the vehicle behind, which is not suitable It is used in rainy and snowy weather; in addition, the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60T7/06
Inventor 田青锋
Owner 田青锋