CN202669779U - Broken pin type pedal arm crumple mechanism - Google Patents

Abstract

The utility model discloses a broken pin type pedal arm crumple mechanism and the broken pin type pedal arm crumple mechanism comprises a pedal arm and a pedal arm rotating shaft. A casing is arranged on pedal arm through holes, the pedal arm rotating shaft penetrates through the casing to be connected with the pedal arm and rotates around the pedal arm rotating shaft. The broken pin type pedal arm crumple mechanism is characterized in that the pedal arm rotating shaft is connected with a separation rod, a pin is arranged on the separation rod and the fixation of the separation rod can be achieved through the pin. Compared with prior art, the broken pin type pedal arm crumble mechanism has the advantages that by adopting the structure of the broken pin type pedal arm crumple mechanism, the separation rod can be used to gore the pin to enable the pedal arm to be in a freely separated state, and therefore the feet of a driver are not hurt, and the broken pin type pedal arm crumble mechanism is simple in structure and reasonable in design.

Description

A kind of disconnected pin formula pedal arm crumple mechanism

[technical field]

The utility model relates to automobile braking device, relates in particular to a kind of disconnected pin formula pedal arm crumple mechanism.

[background technology]

Existing auto pedal generally is that one whole pedal arm rotates around a rotating shaft, although this structure is simple, but when being subject to seriously clashing in car body the place ahead, pedal can have relative motion along with the car body distortion, and pedal arm is connected to and can not gets loose on the pedal support, and pedal arm can hurt the foot of chaufeur in the relative motion process like this.

[utility model content]

The utility model provides a kind of disconnected pin formula pedal arm crumple mechanism in order to solve the above-mentioned deficiency of prior art.

Above-mentioned purpose of the present utility model realizes by following technical scheme: a kind of disconnected pin formula pedal arm crumple mechanism, comprise pedal arm and pedal arm rotating shaft, the pedal arm through hole is provided with sleeve pipe, the pedal arm rotating shaft is passed sleeve pipe and is connected with pedal arm, and rotate around the pedal arm rotating shaft, it is characterized in that: described pedal arm rotating shaft connects disengaging bar, and disengaging bar is provided with pin, and realizes fixing by pin.

Principle of work of the present utility model: when being subject to clashing in car body the place ahead, car body distortion causes the whole pedal can be towards the relative motion of chaufeur direction, disengaging bar top is stressed, and then the disconnected pin in top, at this moment, disengaging bar can be separated from from pedal support fully, and the pedal arm rotating shaft is not in the situation that there is the fixing meeting of disengaging bar loose from pedal support, be free released state, can not hurt the foot of chaufeur.

The utility model advantage compared with prior art is: adopts structure of the present utility model, can utilize and separate the disconnected pin of masthead, make pedal arm be free released state, can not hurt the foot of chaufeur, and simple in structure, reasonable in design.

[description of drawings]

Fig. 1 is structural representation of the present utility model.

[specific embodiment]

Below in conjunction with accompanying drawing the utility model is described in further detail:

As shown in Figure 1, a kind of disconnected pin formula pedal arm crumple mechanism, comprise pedal arm 1 and pedal arm rotating shaft 2, pedal arm 1 through hole is provided with sleeve pipe 3, pedal arm rotating shaft 2 is passed sleeve pipe 3 and is connected with pedal arm 1, and around pedal arm rotating shaft 2 rotations, it is characterized in that: described pedal arm rotating shaft 2 connects disengaging bar 4, disengaging bar 4 is provided with pin 5, and realizes fixing by pin 5.

Installation steps of the present utility model: after described pedal arm 1 snaps into draw-in groove on the pedal support by sleeve pipe 3 and pedal arm rotating shaft 2, after disengaging bar 4 is installed on the pedal support by the chute on the pedal support, thereby fix pedal arm rotating shaft 2, then fix disengaging bar 4 by pin 5, at this moment, pedal arm 1 is installed on the pedal support fully and can rotates around pedal arm rotating shaft 2.

Principle of work of the present utility model: when being subject to clashing in car body the place ahead, car body distortion causes the whole pedal can be towards the relative motion of chaufeur direction, disengaging bar top is stressed, and then the disconnected pin 5 in top, at this moment, disengaging bar 4 can be separated from from pedal support fully, pedal arm rotating shaft 2 is not in the situation that there is disengaging bar 4 fixing, can from pedal support, loose, be free released state, can not hurt the foot of chaufeur.

It should be noted that at last: above-described embodiment only is for the utility model example clearly is described; and be not restriction to embodiment; for those of ordinary skill in the field; can also make other changes in different forms on the basis of the above description; here need not also can't give all embodiments exhaustive, and the apparent variation of being amplified out thus or the change still be among the protection domain of the present utility model.

Claims (1)

1. disconnected pin formula pedal arm crumple mechanism, comprise pedal arm and pedal arm rotating shaft, the pedal arm through hole is provided with sleeve pipe, the pedal arm rotating shaft is passed sleeve pipe and is connected with pedal arm, and rotate around the pedal arm rotating shaft, it is characterized in that: described pedal arm rotating shaft connects disengaging bar, and disengaging bar is provided with pin, and realizes fixing by pin.