CN110843521A

CN110843521A - Automobile accelerator mistaken-stepping prevention device based on hydraulic transformation

Info

Publication number: CN110843521A
Application number: CN201911190254.3A
Authority: CN
Inventors: 薛园
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-02-28

Abstract

The invention provides a hydraulic transformation-based automobile accelerator mistaken stepping prevention device, and relates to the technical field of automobile accessories. This accelerator of car prevents mistake and steps on device based on hydraulic pressure transform, which comprises a carriage body, the bottom of automobile body is rotated and is connected with accelerator pedal, accelerator pedal's bottom fixedly connected with connects pincers, the bottom fixed mounting who connects pincers has the telescopic link, the bottom sliding connection of telescopic link has a cylinder section of thick bamboo, the bottom of a cylinder section of thick bamboo is rotated and is connected with the sucking disc, the bottom fixed mounting of telescopic link has first piston plate, the inside sliding connection of a cylinder section of thick bamboo has the kicking block. This device is prevented stepping on by mistake by auto accelerator based on hydraulic pressure transform has realized when stepping on the throttle suddenly, to accelerator pedal's control, has avoided the driver to step on or the traffic accident that arouses because of the mistake, has realized the regulation to accelerator pedal resilience force, makes its driver that is applicable to different dynamics, and easy operation.

Description

Automobile accelerator mistaken-stepping prevention device based on hydraulic transformation

Technical Field

The invention relates to the technical field of automobile accessories, in particular to an automobile accelerator mistaken-stepping prevention device based on hydraulic pressure transformation.

Background

The accelerator pedal is also called as an accelerator pedal, and mainly used for controlling the opening of an engine throttle valve so as to control the power output of the engine, the traditional accelerator pedal is connected with the throttle valve through an accelerator pull wire or a pull rod, the application of the electronic accelerator is more and more extensive along with the continuous development of the automobile electronic technology, when a driver steps on the accelerator pedal, the driving intention of the driver is judged by using the action of a sensor, and then a corresponding control signal is sent to a control motor of the engine throttle valve so as to control the power output of the engine.

And no matter be traditional accelerator pedal or electronic throttle, when the driver mistake is trampled, all cause some driving accidents easily, when taking place emergency or health and take place to twitch, all can be easily carried out the hurdling on accelerator pedal, and make the car accelerate suddenly, cause some serious traffic accidents easily, and trample the difference of dynamics according to different drivers, also be different to the requirement of accelerator pedal resilience force size, but the regulation of traditional throttle is comparatively troublesome, and need the professional to adjust.

In order to solve the problems, the inventor provides a hydraulic transformation-based automobile accelerator mis-stepping prevention device, realizes control over an accelerator pedal when the accelerator is stepped suddenly, avoids traffic accidents caused by mistaken stepping or sudden stepping of the accelerator by a driver, realizes adjustment of resilience force of the accelerator pedal, is suitable for drivers with different force levels, and is simple to operate.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a device is prevented stepping on by mistake by car throttle based on hydraulic pressure transform, includes automobile body, accelerator pedal, connects pincers, telescopic link, cylinder, sucking disc, first piston plate, floating block, valve block, rubber ring, second piston plate, spring, bottom plate, connecting rod, sleeve.

Wherein:

the bottom of the vehicle body is rotatably connected with an accelerator pedal, the bottom of the accelerator pedal is fixedly connected with a connecting clamp, the bottom end of the connecting clamp is fixedly provided with a telescopic rod, the bottom end of the telescopic rod is connected with a cylindrical barrel in a sliding way, the bottom end of the cylindrical barrel is rotatably connected with a sucker, the bottom end of the telescopic rod is fixedly provided with a first piston plate, a floating block is connected inside the cylindrical barrel in a sliding way, a valve block is fixedly arranged at the bottom end of the floating block, a rubber ring is fixedly arranged below the valve block on the inner wall of the cylindrical barrel, the bottom of the cylindrical barrel is connected with a second piston plate in a sliding way, hydraulic oil is filled between the first piston plate and the second piston plate in the cylindrical barrel, the bottom end of the second piston plate is fixedly connected with a spring, the bottom fixedly connected with bottom plate of spring, the peripheral fixed mounting of bottom plate has the connecting rod, the periphery of cylinder bobbin base portion rotates and is connected with the sleeve.

Preferably, the width between the upper end and the lower end of the opening of the connecting clamp is gradually reduced from left to right, so that the accelerator pedal can be extruded and fixed in the process of moving upwards at the bottom of the accelerator pedal.

Preferably, the top sliding connection of a cylinder section of thick bamboo has the telescopic link, the first piston board swing joint of telescopic link bottom is in the inside of telescopic link, consequently when trampling accelerator pedal, can drive the telescopic link and make first piston board reciprocate in a cylinder section of thick bamboo.

Preferably, the diameter of a cavity from the first piston plate to the floating block in the cylinder is gradually reduced, and the diameter of the floating block is smaller than that of the cavity in the cylinder, so that when the first piston plate moves downwards slowly, hydraulic oil can move downwards from the periphery of the floating block, and when the first piston plate moves downwards quickly, the hydraulic oil can compress the floating block to move downwards.

Preferably, the diameter of the cavity where the second piston plate is located below the valve block is larger than that of the cavity where the valve block is located, the bottom end of the valve block is arc-shaped, and the diameter of the bottom end of the valve block is larger than that of the part where the second piston plate is communicated with the cavity of the second piston plate, so that the part where the second piston plate is located above the second piston plate can be blocked when the valve block moves downwards and is in contact with the rubber ring.

Preferably, the number of the connecting rods is four, the connecting rods are uniformly distributed on the periphery of the bottom plate and are slidably connected into the inner wall of the cylindrical barrel, external threads are formed in the outer side of the connecting rods, internal threads are formed in the inner side of the sleeve and are matched with each other, and therefore when the sleeve is rotated, the connecting rods can drive the bottom plate to move up and down.

The invention provides an automobile accelerator mistaken-stepping prevention device based on hydraulic pressure transformation. The method has the following beneficial effects:

1. this accelerator of car prevents stepping on by mistake device based on hydraulic pressure transform through the design of connecting pincers and sucking disc, can be convenient for install additional and dismantle convenient to use with preventing stepping on by mistake device fixed connection between accelerator pedal and vehicle bottom.

2. This device is prevented stepping on by mistake by auto accelerator based on hydraulic pressure transform, through the design of floating block and valve body in the cylinder section of thick bamboo, when slowly stepping on accelerator pedal, fluid can flow down and make second piston plate compression spring downstream, and when stepping on accelerator pedal hard suddenly, can drive floating block downstream, and drive the valve body and plug up the intercommunication department of bottom, make the unable downstream of fluid, under the support of fluid, accelerator pedal unable downstream, consequently, realized when stepping on the accelerator hard, to accelerator pedal's control, the traffic accident that the driver arouses because of the mistake is stepped on or the accelerator is stepped on hard has been avoided.

3. This accelerator of car prevents mistake and steps on device based on hydraulic pressure transform, through the peripheral connecting rod of spring bottom plate and telescopic threaded connection, utilize to rotate the sleeve and can make the connecting rod drive the bottom plate and reciprocate, and then the elastic potential energy when to the spring initial condition changes, and then has realized the regulation to accelerator pedal resilience force, makes its driver that is applicable to different dynamics, and easy operation.

4. This accelerator of car prevents stepping on device by mistake based on hydraulic pressure transform, through the design of floater and valve block, when accomplishing once to accelerator pedal's control, loosen accelerator pedal after, can resume to initial position again, do not influence accelerator pedal's normal operating, and can repeatedly act on.

Drawings

FIG. 1 is a schematic view of the present invention in connection with a pedal;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a cylindrical barrel construction of the present invention;

fig. 4 is a cross-sectional view of the structure of fig. 3 taken along line a-a in accordance with the present invention.

In the figure: 1. a vehicle body; 2. an accelerator pedal; 3. connecting pliers; 4. a telescopic rod; 5. a cylindrical barrel; 6. a suction cup; 7. a first piston plate; 8. floating blocks; 9. a valve block; 10. a rubber ring; 11. a second piston plate; 12. a spring; 13. a base plate; 14. a connecting rod; 15. a sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The embodiment of the automobile accelerator mistaken-stepping prevention device based on hydraulic transformation comprises the following steps:

referring to fig. 1-4, a hydraulic-conversion-based device for preventing mistakenly stepping on an accelerator of an automobile comprises an automobile body 1, an accelerator pedal 2, a connecting clamp 3, a telescopic rod 4, a cylindrical barrel 5, a suction cup 6, a first piston plate 7, a floating block 8, a valve block 9, a rubber ring 10, a second piston plate 11, a spring 12, a bottom plate 13, a connecting rod 14 and a sleeve 15.

Wherein:

the bottom of the vehicle body 1 is rotatably connected with an accelerator pedal 2, the bottom of the accelerator pedal 2 is fixedly connected with a connecting clamp 3, the opening of the connecting clamp 3 is gradually reduced from left to right so that the connecting clamp can extrude and fix the accelerator pedal 2 in the upward moving process of the bottom of the accelerator pedal 2, the bottom of the connecting clamp 3 is fixedly provided with a telescopic rod 4, the bottom of the telescopic rod 4 is slidably connected with a cylindrical barrel 5, the top of the cylindrical barrel 5 is slidably connected with a telescopic rod 4, a first piston plate 7 at the bottom of the telescopic rod 4 is movably connected inside the telescopic rod 4, therefore, when the accelerator pedal 2 is trampled, the telescopic rod 4 can be driven to enable the first piston plate 7 to move up and down in the cylindrical barrel 5, the bottom of the cylindrical barrel 5 is rotatably connected with a sucking disc 6, through the design of the connecting clamp 3 and the sucking disc 6, the mistaken-stepping prevention device can be fixedly connected, is convenient to be installed and detached and is convenient to use.

Bottom fixed mounting of telescopic link 4 has first piston plate 7, the inside sliding connection of cylinder 5 has floating block 8, from first piston plate 7 to floating block 8's cavity diameter reduces gradually in the cylinder 5, and floating block 8's diameter is less than the diameter of the interior cavity of the cylinder 5 of locating, when making first piston plate 7 slowly move down, hydraulic oil can follow the peripheral downstream of floating block 8, and when first piston plate 7 moves down fast, hydraulic oil can compress floating block 8 and move down, floating block 8's bottom fixed mounting has valve block 9, design through floating block 8 and valve block 9, when accomplishing once control to accelerator pedal 2, loosen accelerator pedal 2 after, can resume to initial position once more, do not influence accelerator pedal 2's normal operating, and can repeatedly act on.

The diameter of the cavity where the second piston plate 11 is located below the valve block 9 is larger than that of the cavity where the valve block 9 is located, and the bottom end of the valve block 9 is arc-shaped, and the diameter of the cavity is larger than that of the cavity where the second piston plate 11 is located, so that when the valve block 9 moves downwards and contacts with the rubber ring 10, the communication above the second piston plate 11 can be blocked, the rubber ring 10 is fixedly installed below the valve block 9 on the inner wall of the cylindrical barrel 5, the bottom of the cylindrical barrel 5 is slidably connected with the second piston plate 11, hydraulic oil is filled between the first piston plate 7 and the second piston plate 11 inside the cylindrical barrel 5, the bottom end of the second piston plate 11 is fixedly connected with the spring 12, through the design of the floating block 8 and the valve block 9 inside the cylindrical barrel 5, when the accelerator pedal 2 is slowly stepped on, the hydraulic oil can flow downwards and make the second piston plate 11 compress the spring 12 move downwards, and when the accelerator pedal 2 is suddenly stepped on, can drive the kicking block 8 downstream, and drive valve block 9 and plug up the intercommunication department of bottom for fluid can't downstream, under the support of fluid, accelerator pedal 2 can't downstream, has consequently realized when stepping on the throttle suddenly, to accelerator pedal 2's control, has avoided the traffic accident that the driver arouses because of stepping on or stepping on the throttle suddenly by mistake.

The bottom end of the spring 12 is fixedly connected with a bottom plate 13, the periphery of the bottom plate 13 is fixedly provided with connecting rods 14, the number of the connecting rods 14 is four, the connecting rods 14 are uniformly distributed on the periphery of the bottom plate 13 and are connected in the inner wall of the cylindrical barrel 5 in a sliding manner, the outer side of each connecting rod 14 is provided with an external thread, the inner side of each sleeve 15 is provided with an internal thread and matched with each other, therefore, when the sleeves 15 are rotated, the connecting rods 14 can drive the bottom plate 13 to move up and down, the periphery of the bottom of the cylindrical barrel 5 is rotatably connected with the sleeves 15, the connecting rods 14 on the periphery of the bottom plate 13 at the bottom end of the spring 12 are connected with the sleeves 15 in a threaded manner, the connecting rods 14 can drive the bottom plate 13 to move up and down by utilizing the rotating sleeves 15, further the elastic potential energy in, and the operation is simple.

When the accelerator pedal device is used, the connecting clamp 3 is fixedly connected to the bottom of the accelerator pedal 2 of the automobile, then the suction disc 6 on the other side is fixedly adsorbed at the bottom of the automobile body 1, in the process of stepping on the accelerator pedal 2, the connecting clamp 3 can drive the telescopic rod 4 to move downwards, so that the telescopic rod 4 drives the first piston plate 7 to slowly compress hydraulic oil downwards, in the process of slowly moving the first piston plate 7, the valve block 9 cannot be contacted with the rubber ring 10 under the action of the floating block 8, so that the hydraulic oil can enter the top of the second piston plate 11, the compression spring 12 of the second piston plate 11 can move downwards, when a driver steps on the accelerator pedal 2 by mistake, the hydraulic oil can compress the floating block 8 to move downwards due to sudden increase of the downward pressure of the first piston plate 7, so that the valve block 9 is contacted with the rubber ring 10, and the hydraulic oil at the bottom of the first piston plate 7 cannot flow downwards, consequently make telescopic link 4 unable downstream again, the restriction to accelerator pedal 2 has been realized, the vehicle has been avoided and has lasted acceleratedly suddenly when stepping on accelerator pedal 2 by mistake, and behind release accelerator pedal 2, floating block 8 and valve block 9 can the reconversion, do not influence accelerator pedal 2's normal use, and through rotating sleeve 15, utilize the intermeshing of the inboard and connecting rod 14 outside screw thread of sleeve 15, can make connecting rod 14 drive bottom plate 13 carry out the removal from top to bottom, thereby drive the bottom of spring 12 and reciprocate, the regulation to elastic potential energy under the 12 initial condition of spring has been realized, and then adjust accelerator pedal 2's resilience force, make it can be applicable to the people of different demands.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a car throttle prevents mistake and steps on device based on hydraulic pressure transform, includes automobile body (1), its characterized in that: the bottom of the vehicle body (1) is rotatably connected with an accelerator pedal (2), the bottom of the accelerator pedal (2) is fixedly connected with a connecting clamp (3), a telescopic rod (4) is fixedly installed at the bottom end of the connecting clamp (3), a cylindrical barrel (5) is slidably connected with the bottom end of the telescopic rod (4), a sucker (6) is rotatably connected with the bottom end of the cylindrical barrel (5), a first piston plate (7) is fixedly installed at the bottom end of the telescopic rod (4), a floating block (8) is slidably connected inside the cylindrical barrel (5), a valve block (9) is fixedly installed at the bottom end of the floating block (8), a rubber ring (10) is fixedly installed below the valve block (9) on the inner wall of the cylindrical barrel (5), a second piston plate (11) is slidably connected with the bottom of the cylindrical barrel (5), and a spring (12) is fixedly connected with the bottom end of the second piston plate (11), the bottom end of the spring (12) is fixedly connected with a bottom plate (13), the periphery of the bottom plate (13) is fixedly provided with a connecting rod (14), and the periphery of the bottom of the cylindrical barrel (5) is rotatably connected with a sleeve (15).

2. The automobile accelerator mistaken-stepping prevention device based on hydraulic transformation as claimed in claim 1, characterized in that: the width between the upper end and the lower end of the opening of the connecting clamp (3) is gradually reduced from left to right.

3. The automobile accelerator mistaken-stepping prevention device based on hydraulic transformation as claimed in claim 1, characterized in that: the top of the cylindrical tube (5) is connected with a telescopic rod (4) in a sliding mode, and a first piston plate (7) at the bottom end of the telescopic rod (4) is movably connected inside the telescopic rod (4).

4. The automobile accelerator mistaken-stepping prevention device based on hydraulic transformation as claimed in claim 1, characterized in that: the diameter of a cavity from the first piston plate (7) to the floating block (8) in the cylindrical barrel (5) is gradually reduced, and the diameter of the floating block (8) is smaller than that of the cavity in the cylindrical barrel (5).

5. The automobile accelerator mistaken-stepping prevention device based on hydraulic transformation as claimed in claim 1, characterized in that: the diameter of a cavity where the second piston plate (11) is located below the valve block (9) is larger than that of the cavity where the valve block (9) is located, the bottom end of the valve block (9) is arc-shaped, and the diameter of the bottom end of the valve block is larger than that of a position where the second piston plate (11) is communicated with the cavity.

6. The automobile accelerator mistaken-stepping prevention device based on hydraulic transformation as claimed in claim 1, characterized in that: and hydraulic oil is filled between the first piston plate (7) and the second piston plate (11) in the cylindrical barrel (5).

7. The automobile accelerator mistaken-stepping prevention device based on hydraulic transformation as claimed in claim 1, characterized in that: the number of the connecting rods (14) is four, the connecting rods are uniformly distributed on the periphery of the bottom plate (13) and are connected in the inner wall of the cylindrical barrel (5) in a sliding mode, external threads are formed in the outer side of each connecting rod (14), and internal threads are formed in the inner side of the sleeve (15) and are matched with each other.