CN212605048U - Collision crumple pedal - Google Patents

Abstract

The utility model provides a collision crumple footboard, be equipped with collision crumple mechanism in the footboard assembly, the footboard arm is through modes such as welding with crumple support fixed connection, the kelly that distributes on crumple support both sides passes through the kelly pivot and is connected with the support of crumple, when not installing sleeve and locking fixture block, the kelly can freely rotate around the kelly pivot, the sleeve is installed at the crumple groove tip of the support of crumple, the sleeve other end is spacing through the kelly, and the kelly other end and the locking fixture block interference fit who installs in the draw-in groove, in the process of normal operation footboard, the sleeve can not remove, can only rotate around the footboard pivot; the collision support is installed on the installation support through a collision support rotating shaft, the unlocking end of the collision support is arranged on the lower portion of the locking clamping block, the collision support is tightly fixed through a rivet, and the locking clamping block is not in contact with the unlocking end of the collision support in the normal pedal operation process.

Description

Collision crumple pedal

Technical Field

The utility model relates to an automobile pedal structural design field especially relates to a collision footboard that contracts of bursting.

Background

With the development of the global automobile industry and the improvement of the living standard of people, the safety requirements of people on automobiles and parts are higher and higher, the comfort of the automobiles in the stable driving process is required, and the personal safety of drivers can be protected to the maximum extent under the condition of unexpected accidents. At present most whole car brake pedal does not adopt the mechanism that bursts to contract, and when the collision accident took place, engine compartment inner part was to the cockpit motion, leads to enclosing before the whole car and is out of shape, drives booster and brake pedal and invades to the cockpit, causes driver's shank injured, and under certain circumstances, brake pedal can block driver's shank, leads to the rescuer to be difficult to rescue, or directly leads to driver's low limbs seriously injured, increases the dead probability of driver in the accident.

Disclosure of Invention

The utility model provides a pair of footboard that contracts bursts in collision, the main technical problem who solves is: when a traffic accident happens, the damage of the brake pedal to the feet of the driver is reduced.

In order to solve the technical problem, the utility model provides a collision crumple pedal, which comprises an installation bracket (1), a pedal rotating shaft (2), a collision bracket rotating shaft (3), a collision bracket (4), a locking clamping block (5), a clamping rod (6), a pedal arm (7), a pedal pad (8), a clamping rod rotating shaft (10), a rivet (12), a crumple bracket (13) and a sleeve (16); the crumple support (13) is fixedly connected with the pedal arm (7), the left clamping rod and the right clamping rod (6) are connected through a clamping rod rotating shaft hole (19) in the crumple support (13) through a clamping rod rotating shaft (10), and the clamping rods (6) can freely rotate around the clamping rod rotating shaft (10) on two sides of the crumple support (13); the sleeve (16) is arranged at the top end (17) of the collapse groove, the clamping rod (6) is rotated to be always propped against the sleeve (16), the locking clamping block (5) is arranged in the clamping groove (18), and the locking clamping block (5) and the clamping rod (6) form interference fit to form a pedal arm assembly with the collapse bracket component; connecting a pedal arm assembly with a collapsing bracket assembly with a pedal mounting bracket (1) through a pedal rotating shaft (2), so that the pedal arm assembly can freely rotate around the pedal mounting bracket (1); the collision support (4) is connected with the pedal mounting support (1) through a collision support rotating shaft (3), an unlocking end (11) of the collision support (4) is arranged at the lower end of the locking clamping block (5), the collision support (4) is fixed on the mounting support (1) through a rivet (12), and the pedal pad (8) is mounted on the pedal supporting plate.

Further, the pedal device also comprises a bushing (15) which is arranged between the pedal rotating shaft (2) and the sleeve (16); eliminate the noise generated by the direct contact of the pedal rotating shaft (2) and the sleeve (16).

Further, the crumple support (13) is fixedly connected with the pedal arm (7) in a welding mode.

Furthermore, the cross section of the locking clamping block (5) is square or circular.

The utility model has the advantages that:

according to the collision crumple pedal provided by the utility model, a collision crumple mechanism is arranged in the pedal assembly and is used for relieving the central position of the rotating shaft on the pedal arm assembly, so that the pedal arm assembly can freely slide in the crumple groove; the collision crumple pedal mainly comprises an installation bracket, a collision bracket, a crumple bracket, a collision bracket rotating shaft, a clamping rod rotating shaft, a locking clamping block, a rivet and a sleeve; the pedal arm is fixedly connected with the crumple support in a welding mode and the like, the clamping rods distributed on two sides of the crumple support are connected with the crumple support through clamping rod rotating shafts, when a sleeve and a locking clamping block are not installed, the clamping rods can freely rotate around the clamping rod rotating shafts, the sleeve is installed at the end part of the crumple slot of the crumple support, the other end of the sleeve is limited through the clamping rods, the other end of the clamping rods is in interference fit with the locking clamping block installed in the clamping slot, and the sleeve cannot move and can only rotate around the pedal rotating shaft in the normal pedal operation process; the collision support is installed on the installation support through a collision support rotating shaft, the unlocking end of the collision support is arranged on the lower portion of the locking clamping block, the collision support is tightly fixed through a rivet, and the locking clamping block is not in contact with the unlocking end of the collision support in the normal pedal operation process. When the car bumps, the footboard is along with preceding enclosing to the cockpit invasion, the collision support will bump with the panel board support, under the effect of collision force, the rivet of fixed collision support will be cut, the collision support will rotate round collision support pivot, along with the continuation invasion of footboard, the collision support unlocks the end and contacts with the locking fixture block, release the locking fixture block from the draw-in groove, the kelly can freely rotate, and then the mounted position of unlocks the sleeve on the support of collapsing, make the sleeve can freely slide in the groove of collapsing, under the effect of gravity or booster push rod, the sleeve removes to the other end from the one end of the support of collapsing, realize unchangeable or small removal in the pedal position, realize the collision and collapse, guarantee that driver's shank avoids the infringement.

Drawings

FIG. 1 is a first schematic view of a crash collapse pedal of the present invention;

FIG. 2 is a second schematic structural view of the crash collapse pedal of the present invention;

FIG. 3 is a right side view of the crash collapse pedal structure of the present invention;

fig. 4 is a schematic structural view of a pedal arm assembly of the present invention;

FIG. 5 is a schematic view of a swing arm welding assembly of the collapsing bracket of the present invention;

the automobile brake pedal comprises a mounting bracket 1, a pedal rotating shaft 2, a collision bracket rotating shaft 3, a collision bracket 4, a locking clamping block 5, a clamping rod 6, a pedal arm 7, a pedal pad 8, a booster connecting hole 9, a clamping rod rotating shaft 10, a collision bracket unlocking end 11, a rivet 12, a crumple bracket 13, a bushing 15, a sleeve 16, a crumple groove top end 17, a clamping groove 18, a clamping rod rotating shaft hole 19 and a crumple groove 20.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings by the following detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The first embodiment is as follows:

in order to avoid the damage of the brake pedal to the feet of a driver after the pedal is collided; the embodiment provides a crash collapse pedal which has the characteristics of excellent performance, safety, reliability, easiness in implementation and lower cost.

Referring to fig. 1-4, the pedal structure comprises a mounting bracket (1), a pedal rotating shaft (2), a collision bracket rotating shaft (3), a collision bracket (4), a locking fixture block (5), a fixture rod (6), a pedal arm (7), a pedal pad (8), a fixture rod rotating shaft (10), a rivet (12), a collapsing bracket (13) and a sleeve (16); the crumple support (13) is fixedly connected with the pedal arm (7), the left clamping rod and the right clamping rod (6) are connected through a clamping rod rotating shaft hole (19) in the crumple support (13) through a clamping rod rotating shaft (10), and the clamping rods (6) can freely rotate around the clamping rod rotating shaft (10) on two sides of the crumple support (13); the sleeve (16) is arranged at the top end (17) of the collapse groove, the clamping rod (6) is rotated to be always propped against the sleeve (16), the locking clamping block (5) is arranged in the clamping groove (18), and the locking clamping block (5) and the clamping rod (6) form interference fit to form a pedal arm assembly with the collapse bracket component; connecting a pedal arm assembly with a collapsing bracket assembly with a pedal mounting bracket (1) through a pedal rotating shaft (2), so that the pedal arm assembly can freely rotate around the pedal mounting bracket (1); the collision support (4) is connected with the pedal mounting support (1) through a collision support rotating shaft (3), an unlocking end (11) of the collision support (4) is arranged at the lower end of the locking clamping block (5), the collision support (4) is fixed on the mounting support (1) through a rivet (12), and the pedal pad (8) is mounted on the pedal supporting plate.

In order to eliminate the noise generated by the direct contact between the pedal rotating shaft (2) and the sleeve (16), the pedal rotating shaft structure further comprises a bushing (15) which is arranged between the pedal rotating shaft (2) and the sleeve (16).

The crumple bracket (13) is fixedly connected with the pedal arm (7) in a welding mode; the section of the clamping block (5) is square or circular. The booster connection hole 9 is used to connect the pedal with the booster.

The pedal arm 7 is welded with the pedal support plate, the pedal pad 8 is made of plastic or rubber materials, and the pedal pad 8 is covered on the pedal support plate. The crush cans 13 are connected to the pedal arms 7 by welding to form an integral unit. The clamping rod rotating shaft 10 connects the left clamping rod 6 and the right clamping rod 6 through a clamping rod rotating shaft hole 19 in the crumple support 13, the clamping rods 6 can freely rotate on two sides of the crumple support 13 around the clamping rod rotating shaft 10, the sleeve 16 is installed at the top end 17 of the crumple slot, the clamping rods 6 are rotated to enable the clamping rods to always prop against the sleeve 16, the locking clamping blocks 5 are installed in the clamping grooves 18, the locking clamping blocks 5 and the clamping rods 6 form interference fit, a pedal arm assembly with the crumple support assembly is formed, the pedal arm assembly with the crumple support assembly is connected with the pedal installation support 1 through the pedal rotating shaft 2, and the pedal arm assembly can freely rotate around the pedal installation support 1. The collision support 4 is connected with the pedal mounting support 1 through the collision support rotating shaft 3, the unlocking end 11 of the collision support 4 is arranged at the lower end of the locking clamping block 5, and the collision support 4 is fixed on the mounting support 1 through the rivet 12. This moment forms and has the utility model discloses collision crumple structure's footboard.

When a vehicle collides, the instrument panel bracket collides with the collision bracket 4, the rivet 12 is sheared off under the action of the collision force, the unlocking end 11 of the collision bracket can move towards the locking fixture block 5, and the locking fixture block 5 is pushed out, so that the sleeve 16 is not fixed relative to the crumple bracket 13 any more, the sleeve 16 can move in the crumple slot 20, the collision and crumple functions are realized, the position of the pedal arm 7 connected with the crumple bracket 13 is ensured to be unchanged or only slightly moved, and the legs of a driver are further protected from being damaged.

The foregoing is a more detailed description of the present invention that is presented in conjunction with specific embodiments, and it is not to be understood that the specific embodiments of the present invention are limited to these descriptions. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.

Claims (4)

1. A collision crumple pedal is characterized by comprising an installation support (1), a pedal rotating shaft (2), a collision support rotating shaft (3), a collision support (4), a locking clamping block (5), a clamping rod (6), a pedal arm (7), a pedal pad (8), a clamping rod rotating shaft (10), a rivet (12), a crumple support (13) and a sleeve (16); the crumple support (13) is fixedly connected with the pedal arm (7), the left clamping rod and the right clamping rod (6) are connected through a clamping rod rotating shaft hole (19) in the crumple support (13) through a clamping rod rotating shaft (10), and the clamping rods (6) can freely rotate around the clamping rod rotating shaft (10) on two sides of the crumple support (13); the sleeve (16) is arranged at the top end (17) of the collapse groove, the clamping rod (6) is rotated to be always propped against the sleeve (16), the locking clamping block (5) is arranged in the clamping groove (18), and the locking clamping block (5) and the clamping rod (6) form interference fit to form a pedal arm assembly with the collapse bracket component; connecting a pedal arm assembly with a collapsing bracket assembly with a pedal mounting bracket (1) through a pedal rotating shaft (2), so that the pedal arm assembly can freely rotate around the pedal mounting bracket (1); the collision support (4) is connected with the pedal mounting support (1) through a collision support rotating shaft (3), an unlocking end (11) of the collision support (4) is arranged at the lower end of the locking clamping block (5), the collision support (4) is fixed on the mounting support (1) through a rivet (12), and the pedal pad (8) is mounted on the pedal supporting plate.

2. The crash crush pedal of claim 1, further comprising a bushing (15) installed between the pedal shaft (2) and the sleeve (16).

3. Crash crush pedal as claimed in claim 1, characterised in that the crush brackets (13) are fixedly connected to the pedal arm (7) by welding.

4. The crash crush pedal as set forth in claim 1, wherein the locking dog (5) has a square or circular cross section.

Images