CN202935428U

CN202935428U - Dropping-type anti-invasion pedal with interlocking mechanism

Info

Publication number: CN202935428U
Application number: CN 201220578861
Authority: CN
Inventors: 陈鸣镝; 严达品; 冯果; 刘仁山
Original assignee: SHANGHAI KAIZHONG POLYURETHANE CO Ltd
Current assignee: Shanghai Carthane Co ltd
Priority date: 2012-11-06
Filing date: 2012-11-06
Publication date: 2013-05-15
Anticipated expiration: 2022-11-06

Abstract

The utility model discloses a dropping-type anti-invasion pedal with an interlocking mechanism. The dropping-type anti-invasion pedal is characterized in that a main bracket is provided with a step-shaped dropping groove with height difference; the dropping groove comprises an opened circular groove and a dropping cavity; the opened circular groove is positioned in the front part of the main bracket, and the dropping cavity is broadened and is formed in the rear part of the main bracket; a swing arm and a pedal rotating shaft are welded or riveted into a rigid assembly; the interlocking mechanism comprises a collision bracket, a left locking bracket, a right locking bracket, a collision bracket shaft, the pedal rotating shaft and a collapsing pin; the left locking bracket and the right locking bracket are distributed at the left side and the right side of the collision bracket; the collision bracket shaft and the collapsing pin respectively penetrate through corresponding holes of the main bracket; the collapsing pin is fixed in a long circular hole of the main bracket; the pedal rotating shaft is arranged in the step-shaped dropping groove of the main bracket and penetrates through holes of the left and right locking brackets; a first rivet and a second rivet are respectively connected with the left locking bracket and the right locking bracket; and the left locking bracket and the right locking bracket are fixed on the main bracket through the pedal rotating shaft.

Description

With the anti-pedal of invading of the separation-type of mutual interlocking gear

Technical field

The utility model belongs to trailer reversing/braking technology field, is specifically related to the anti-pedal of invading of a kind of novel separation-type with mutual interlocking gear.

Background technology

Usually, pedal tightens together by bolt and body dash board and dashboard cross member CCB rigidity, is linked together by straight pin and braking or Clutch main cylinder push rod.When carrying out braking or clutch operation, the chaufeur push down on the pedal, pedal rotates and promotes master cylinder push rod around S. A..The operating fluid cylinder piston that pushes the work forward under the effect of master cylinder piston, the complete operation action.

When chaufeur judgement vehicle front may meet accident collision, for avoiding having an accident, use very large strength and promptly step on braking and clutch pedal, so that vehicle stop advances.If violent collision can't be avoided, powerful energy can be passed to rapidly pedal assembly by body dash board.Pedal, can cause serious injury step and shank in the process of invading to the chaufeur direction rapidly always as a rigid body.

The utility model content

Above-mentioned deficiency for prior art, technical problem to be solved in the utility model is to provide a kind of novel anti-pedal of invading structure of the separation-type with mutual interlocking gear, it can be when vehicle front generation sharp impacts, make pedal tread towards the direction motion away from human body, initiatively carry out simultaneously braking or clutch and operate to reduce the speed of a motor vehicle, be reduced in the intrusion injury of pedal to human body in this kind accident.

According to embodiment, what the utility model provided is a kind of with mutual interlocking gear, have and prevent from invading the driver activity space when collision happens, thereby avoid injuring the anti-pedal of invading of separation-type of human body, comprise swing arm, pedal S. A., collision support shaft, crumple pin, main support, collision support, left side lock bracket, right side lock bracket, the first rivet and the second rivet, main support is provided with the step-like groove that comes off with diff-H, and the chamber that comes off that the groove that comes off is widened by opening circular groove and the rear portion of main support front portion forms; Swing arm can the pedal S. A. be that rotate in the center of circle; Mutual interlocking gear is comprised of collision support, the left side lock bracket that is distributed in the collision support left and right sides and right lock bracket, collision support shaft, pedal S. A. and crumple pin and the first rivet, the second rivet, collision support shaft and crumple pin pass respectively the main support corresponding aperture, and the crumple pin is fixed in the slotted hole of main support; The pedal S. A. is arranged in the step-like groove that comes off of main support, and passes the hole of left side lock bracket, right lock bracket; The first rivet, the second rivet are connected with left side lock bracket, right lock bracket respectively; Left side lock bracket, right lock bracket are fixed on main support by the pedal S. A..

By the utility model technique scheme, when vehicle front bumps, at first the collision support bumps with car body dashboard cross member CCB, make the first rivet, the second rivet fracture, the rotation of collision support conter clockwise meter comes off the crumple pin, the collision support continues left-hand revolution and collides with the pedal S. A., the pedal S. A. is pushed main support come off in the chamber that comes off of groove rear portion widened section, thereby the pedal S. A. is come off from main support.Thereby make pedal generation crumple, reduce the injury to human body.

Description of drawings

Fig. 1-1,1-2 are structural representations of the present utility model;

Fig. 2-1,2-2 and 2-3 are come off structural representations of groove of the utility model main support.

Fig. 3 is the formation schematic diagram of the utility model mutual interlocking gear.

Fig. 4 is the site plan of main support slotted hole in the utility model that the main support hole passed through of collision support shaft and crumple pin pass through.

Fig. 5 is the site plan of left and right lock bracket hole in the utility model that the pedal S. A. passes.

Wherein: 1 is swing arm; 2 is the pedal S. A.; 3 are the collision support shaft; 4 are the crumple pin; 5 is main support; 6 are the collision support; 7 is the left side lock bracket; 8 is the right side lock bracket; 9 is the first rivet; 10 is the second rivet; The 11 main support holes of passing through for colliding support shaft; The 12 main support slotted holes that pass through for the crumple pin; The 13 left and right lock bracket holes of passing for the pedal S. A..

The specific embodiment

Below in conjunction with the drawings and specific embodiments, further set forth the utility model.These embodiment are interpreted as only being used for explanation the utility model and are not used in restriction protection domain of the present utility model.After the content of having read the utility model record, those skilled in the art can make various changes or modifications the utility model, and these equivalences change and modification falls into the utility model claim limited range equally.

As shown in Fig. 1-1,1-2,2-1,2-2,2-3 and 3, it is a kind of with mutual interlocking gear that the utility model preferred embodiment provides, has to prevent from invading the driver activity space when collision happens, thereby avoid injuring braking or the clutch pedal of human body.as shown in Fig. 1-1 and 1-2, described pedal is subject to frontal collisions and before causing during the coaming plate crumple at vehicle, collision support 6 is under the effect of dashboard cross member CCB impingement area, be applied to moment of torsion that conter clockwise rotates around collision support shaft 3 on collision support 6, but be subject to respectively the first rivet 9 of being connected with right lock bracket 8 with left lock bracket 7, the restriction of the second rivet 10, when continuing to be increased to, moment of torsion makes the first rivet 9, during the second rivet 10 fracture, left-hand revolution occurs in collision support 6, make crumple pin 4 from former cause collision support 6 and left lock bracket 7, deviate from the mutual interlocking gear that right lock bracket 8 consists of, thereby collision support 6 is continued around collision support shaft 3 left-hand revolutions.Then collide support 6 and bump with pedal S. A. 2, make pedal S. A. 2 along with left lock bracket 7 and right lock bracket 8 left-hand revolutions.When pedal S. A. 2 is given birth to left-hand revolution, left-hand revolution also can occur in pedal arm take the servo-unit push rod as fulcrum simultaneously, avoid foot pedal pad one side to continue along with the body front plate moves to the chaufeur direction, thereby reached the purpose that prevents from invading the driver activity space.

As shown in Figure 3, described collision support 6, collision support shaft 3, crumple pin 4, left lock bracket 7, right lock bracket 8, pedal S. A. 2, the first rivet 9, the second rivet 10 form a mutual interlocking gear.At this moment, if take the pedal S. A. as centre of gration, colliding support 6 is subject to crumple pin 4 and stops on the dextrorotation veer, be subject to the restriction of the first rivet 9, the second rivet 10 on the left-hand revolution direction, crumple lock 4 is locked between collision support 6 and left lock bracket 7, right lock bracket 8.Whole mutual interlocking gear can not be split.Therefore, this mutual interlocking gear can not be split.

As shown in Fig. 2-1,2-2 and 2-3, described pedal S. A. 2 passes the sleeve pipe of swing arm 1, and swing arm 1 can be rotated around the pedal S. A.; Pedal S. A. 2 is installed in the step-like groove that comes off that main support 5 has diff-H.Main support 5 chamber that comes off that groove widened by opening circular groove and the rear portion of front portion that comes off forms.

In the present embodiment, described pedal S. A. 2 is arranged in the step-like groove that comes off of main support 5, simultaneously pedal S. A. 2 pass left lock bracket 7 and right lock bracket 8 hole 13(as shown in Figure 5).When vehicles failed bumps, the first rivet 9, the second rivet 10 be fracture not, and the mutual interlocking gear that is comprised of collision support 6, collision support shaft 3, main support 5, left lock bracket 7, right lock bracket 8, pedal S. A. 2, the first rivet 9, the second rivet 10 and crumple pin 4 is stable.Thereby left lock bracket 7 and right lock bracket 8 are also stable.Pass the hole 13(of left lock bracket 7 and right lock bracket 8 as shown in Figure 5) pedal S. A. 2 be also stable.

In the present embodiment, the collision support shaft 3 of described mutual interlocking gear and crumple pin 4 pass respectively main support 5 corresponding aperture 11(as shown in Figure 4), and crumple pin 4 is fixed in the slotted hole 12 of main support 5 (as shown in Figure 4), and pedal S. A. 2 passes in the groove that comes off of main support 5.

As shown in Fig. 1-1,1-2,2-1,2-2,2-3 and 3, when vehicle front bumps, at first collision support 6 bumps with car body dashboard cross member CCB, make the first rivet 9, the second rivet 10 fractures, the 6 conter clockwise meter rotations of collision support come off crumple pin 4, collision support 6 continues left-hand revolution and 2 collisions of pedal S. A., pedal S. A. 2 is pushed main support 5 to come off in the chamber that comes off of groove rear portion widened section, thereby pedal S. A. 2 is come off from main support 5, thereby make pedal generation crumple, reduce the injury to human body.

Claims

1. the separation-type with mutual interlocking gear prevents invading pedal, it is characterized in that, comprise swing arm, pedal S. A., collision support shaft, crumple pin, main support, collision support, left side lock bracket, right side lock bracket, the first rivet and the second rivet, main support (5) is provided with the step-like groove that comes off with diff-H, and the chamber that comes off that the groove that comes off is widened by opening circular groove and the rear portion of main support front portion forms; Swing arm (1) can be rotated for the center of circle by pedal S. A. (2); Mutual interlocking gear by collision support (6), be distributed in collision support (6) left and right sides left side lock bracket (7) and right lock bracket (8), collide support shaft (3), pedal S. A. (2) and crumple pin (4) and the first rivet (9), the second rivet (10) forms, collision support shaft (3) and crumple pin (4) pass respectively main support (5) corresponding aperture (11), and crumple pin (4) is fixed in the slotted hole (12) of main support (5); Pedal S. A. (2) is arranged in the step-like groove that comes off of main support (5), and passes the hole (13) of left side lock bracket (7), right lock bracket (8); The first rivet (9), the second rivet (10) are connected with left side lock bracket (7), right lock bracket (8) respectively; Left side lock bracket (7), right lock bracket (8) are fixed on main support (5) by pedal S. A. (2).