CN208881770U - Jump formula accelerator and brake device - Google Patents

Abstract

One kind jumping formula accelerator and brake device, and forming includes brake pedal, auxiliary brake cross bar, Working pedal, and driving end jumps plate, rod failure bolt, driving compression bar, bracket, axis, throttle lever, reset spring.Be characterized in: brake pedal is movably connected with datum axle, there is integral type auxiliary brake cross bar thereon, bracket is fixed on the base, its front end is to jump plate with what axis was movably connected, jumping on plate has rod failure bolt, driving compression bar both ends are hollow rings, one end annulus covers on jumping the rod failure bolt on plate, other end annulus covers on the rod failure bolt on throttle lever, front edge of board is jumped just to be crushed under the driving end of Working pedal, throttle lever is movably connected with datum axle, it jumps formula accelerator and brake device and utilizes mechanical structure, when driver accidentally steps on phenomenon of taking throttle as brake, plate is jumped to jump, throttle lever resets, work at the same time pedal depression auxiliary brake cross bar, make automobile brake, its structure is simple, securely and reliably, it is easy to operate, failure rate is low, it is easy to maintain.

Description

Jump formula accelerator and brake device

Technical field

The utility model relates to automobile brake technical fields can reset rapidly throttle after mistake is by phenomenon of taking throttle as brake use To idling mode, make vehicle braking by pushing auxiliary brake cross bar, at the same because subtracted lose throttle and touch on the brake between when Between, making vehicle braking, faster braking distance is shorter.

Background technique

Currently, wrong use phenomenon of taking throttle as brake, causes the event of safety accident to happen occasionally, brought to family and society No small safety hazard has many patents to occur to solve this problem, it has been disclosed that scheme in, have deceleration of electrons device, phase To at high cost, reliability is not high；Mechanical device, which will then change, acquired tramples mode.So not obtaining market approval. It actually drives in operation, mistake steps on phenomenon of taking throttle as brake at that moment, and automobile will not leap up forward immediately, if at this moment oily Door can jump reset, and can step on brake, and automobile is easy to be braked, and accident would not have occurred.

Summary of the invention

In order to overcome existing scheme cost of manufacture high, reliability is poor, changes original deficiency for trampling habit, this is practical new Type provides one kind and jumps formula accelerator and brake device, which utilizes theory of mechanics, do not change it is original trample habit, in mistake by throttle When brake is stepped on, throttle jumps reset, and brake is operated braking, its structure is simple, securely and reliably, low in cost.

It is (on automobile right that technical solution adopted by the utility model to solve its technical problems is, brake pedal and underbody seats Answer position) axis is movably connected, and has integrated auxiliary brake cross bar thereon, and bracket is fixed on the base, and front end is with axis activity phase Even jump plate, jumping on plate has screw hole counterclockwise, is inside screwed with rod failure bolt, and driving compression bar both ends are hollow rings, one End annulus covers on jumping the rod failure bolt on plate, and other end annulus covers on the rod failure bolt on throttle lever, the rod failure bolt It is in the screw hole being screwed on throttle lever clockwise.It jumps front edge of board to be just crushed under the driving end of Working pedal, throttle is stepped on Plate is movably connected with interior datum axle.Formula accelerator and brake device is jumped using mechanical structure, when driver is accidentally by phenomenon of taking throttle as brake It when stepping on, jumps plate and jumps, accelerator oil rest to idling mode works at the same time pedal depression auxiliary brake cross bar, makes automobile brake.

Detailed description of the invention

Fig. 1 is this utility structure figure.

Fig. 2 is utility model works schematic diagram.

Fig. 3 is driving compression bar schematic diagram.

Fig. 4 is rod failure bolt schematic diagram.

1. brake pedal, 2. auxiliary brake cross bars, 3. Working pedals, 4. driving ends, 5. jump plate, 6. rod failure bolts, 7. Driving compression bar, 8. axis, 9. brackets, 10. throttle levers, 11. pedestals, 12. reset springs.

Specific embodiment

In Fig. 1, brake pedal (1) is movably connected with datum axle, there is integral type auxiliary brake cross bar (2) thereon, work Pedal (3) is movably connected with datum axle, has thereon driving end (4), and bracket (9) is fixedly connected with pedestal, and the other end is connected with axis (8) Connect and jump plate (5), jump plate (5) front end be just transmitted end (4) contact pressing against, throttle lever (10) and pedestal (11) axis activity It is connected, is connect between the rod failure bolt (6) and the rod failure bolt (6) jumped on plate on throttle with driving compression bar (7).

In Fig. 2, Working pedal (3) is rotated with the axis on pedestal (11), is jumped plate (5) and is turned with the axis (8) on bracket (9) It is dynamic, form two circular arcs (1) and (2) of intersection, crosspoint A, B two o'clock at A point, allows driving end (4) just to push and jumps plate (5), when trampling Working pedal (3), driving end (4) pushing is jumped plate (5), and driving compression bar (7) pushes throttle lever (10), and automobile obtains To advance.With the progress trampled, B point is shortly past, driving end (4) and jumps plate (5) and will separate, and throttle lever (10) is in reset spring (12) it is resetted under the action of, jumps plate (5) and also forced back towards at A point.The diameter of the rod failure bolt (6) on plate (5) is jumped than passing Internal radius on dynamic pressure bar (7) is 1 ~ 2 millimeter small, so it is just more slightly lower than A point to jump plate (5) front position, in reseting procedure, passes Moved end (4) will meet with plate (5) is jumped in A point, due to jumping the rod failure bolt (6) on plate and the metal ring with set on it There is free gap before, so driving end (4), which will extend over, jumps plate (5), comes its top, be ready for lower task.

In normally travel, by riding Working pedal, driving end scope of activities is set between A point and B point by size It sets, activity of Working pedal front end is 4.5CM or so during this, and exactly former people trample the actuation dimensions of throttle, is had preferably Trample adaptability；In emergency circumstances, Working pedal is trespassed this range, is jumped plate and is jumped, accelerator oil rest to idling mode, Working pedal continues to push auxiliary brake cross bar, and on earth, since lever is used, Working pedal is the bottom of from for brake pedal about 4CM or so There is also about 1CM or so, i.e., it is 3CM, Working pedal activity total size about 7.5CM, this ratio that Working pedal, which is used for stroke when braking, The big 3CM of traditional throttle scope of activities is stepped on for this purpose, the bending of brake pedal front end is upwards raised 2CM with adapting to traditional throttle Position between plate and brake pedal makes well adapting to property of pedal process.

Claims (3)

1. one kind jumps formula accelerator and brake device, composition includes brake pedal (1), auxiliary brake cross bar (2), Working pedal (3), Driving end (4) jumps plate (5), rod failure bolt (6), driving compression bar (7), axis (8), bracket (9), throttle lever (10), pedestal (11), reset spring (12) have integral type auxiliary to stop thereon it is characterized in that: brake pedal (1) is movably connected with pedestal (11) axis Vehicle cross bar (2), Working pedal (3) are movably connected with datum axle, have thereon driving end (4), bracket (9) and pedestal (11) fixed company Connect, other end axis (8) connection jump plate (5), jump plate (5) front end be just transmitted end (4) contact pressing against, throttle lever (10) it is movably connected, rod failure bolt (6) on throttle lever and jumps between rod failure bolt (6) on plate with passing with pedestal (11) axis Dynamic pressure bar (7) connection.

2. according to claim 1 jump formula accelerator and brake device, characterized in that driving compression bar (7) is both ends band annulus Long-bar metal body, for one end annulus than about 1 ~ 2 millimeter of bolt shank diameter, other end annulus can just be inserted in shank of bolt.

3. according to claim 1 jump formula accelerator and brake device, characterized in that Working pedal (3) is with pedestal (11) axis Rotation jumps plate (5) with axis (8) rotation on bracket (9), forms two circular arcs of intersection, upper point of intersection makes driving end (4) rigid Good push jumps plate (5), and when trampling Working pedal (3), driving end (4) pushing jumps plate (5), and driving compression bar (7) is driven to push Throttle lever (10), automobile is advanced.