CN216994259U

CN216994259U - Anti-skid and anti-lock braking system for controlling driving of electric automobile

Info

Publication number: CN216994259U
Application number: CN202220568896.3U
Authority: CN
Inventors: 丁丽
Original assignee: Baoji Healhy Lion Manufacturing Co ltd
Current assignee: Baoji Healhy Lion Manufacturing Co ltd
Priority date: 2022-03-16
Filing date: 2022-03-16
Publication date: 2022-07-19
Anticipated expiration: 2032-03-16

Abstract

The utility model discloses an anti-skid and anti-lock braking system for controlling the driving of an electric automobile, which comprises a fixed frame and a wheel body, wherein the bottom of the outer wall of one side of the fixed frame is rotatably connected with a rotating shaft through a bearing, the outer wall of the circumference of the rotating shaft is fixedly connected with connecting frames which are distributed at equal intervals, the outer wall of the other side of each connecting frame is connected to the inner wall of the circumference of the wheel body through bolts, the outer wall of one end of the fixed frame is fixedly connected with a brake, the outer wall of the other end of the fixed frame is fixedly connected with a speed sensor, the outer wall of one side of each connecting frame is fixedly connected with a brake disc, and the brake disc is in a circular shape. The emergency braking function is realized, the connecting pipe can transmit signals to the hydraulic pump, the hydraulic pump can drive the brake disc to move, the brake disc is pressed on the brake disc, the rotating motor can drive the rotating rod and the cam to rotate, the brake disc can intermittently brake the wheel body, and the anti-lock function is realized.

Description

Anti-skid and anti-lock braking system for controlling driving of electric automobile

Technical Field

The utility model relates to the technical field of electric automobiles, in particular to an anti-skidding driving and anti-locking braking system for controlling an electric automobile.

Background

The electric automobile is a vehicle which uses a vehicle-mounted power supply as power and uses a motor to drive wheels to run, meets various requirements of road traffic and safety regulations, has a bright prospect because the influence on the environment is smaller than that of the traditional automobile, is started by using electricity stored in batteries, sometimes uses 12 or 24 batteries when driving the automobile, and sometimes needs more batteries.

At present, the application range of the electric vehicle is very wide, but when emergency braking may occur in some vehicle types, wheels are locked, so that the situation that a driver cannot rotate a steering wheel is caused, great hidden danger is brought to the safety of the driver, and therefore, a system for controlling the driving anti-skid and braking anti-lock of the electric vehicle is urgently needed to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an anti-lock braking system for controlling the driving skid and the braking of an electric automobile.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a control electric automobile drive antiskid and braking anti-lock braking system, includes mount and wheel body, one side outer wall bottom of mount rotates through the bearing and is connected with the rotation axis, and the link that the circumference outer wall fixedly connected with equidistance of rotation axis distributes, and the opposite side outer wall of link passes through the bolt and links in the circumference inner wall of wheel body, the one end outer wall fixedly connected with stopper of mount, the other end outer wall fixedly connected with speedtransmitter of mount, one side outer wall fixedly connected with brake disc of link, and the shape of brake disc is the ring form, and the opposite side outer wall of brake disc and one side outer wall contactless of stopper.

Preferably, one side outer wall bottom fixedly connected with rotating electrical machines of stopper, and rotating electrical machines's output shaft one end fixedly connected with rotary rod, the opposite side outer wall of rotary rod passes through the bearing and rotates to be connected in one side inner wall of stopper, the opposite side inner wall fixedly connected with hydraulic pump of stopper.

Preferably, the top of the outer wall of one side of the brake is fixedly connected with a connecting pipe, and the outer wall of one end of the connecting pipe is hermetically inserted into the outer wall of one side of the hydraulic pump.

Preferably, the piston end of the hydraulic pump is fixedly connected with a brake disc, the brake disc is in a semicircular arc shape, and the outer wall of the other side of the brake disc corresponds to the outer wall of one side of the brake disc.

Preferably, the outer wall of one end of the hydraulic pump is fixedly connected with a side pump, the outer wall of the other end of the side pump is inserted with a mandril, and the middle position of the circumferential outer wall of the rotary rod is fixedly connected with a cam.

Preferably, the outer wall of the other end of the ejector rod is fixedly connected with a sealing plate, the outer wall of the other end of the sealing plate is fixedly connected with a spring, and the outer wall of the other end of the spring is fixedly connected with the inner wall of one end of the side pump.

Preferably, the outer wall of the circumference of the wheel body is fixedly connected with anti-slip strips distributed at equal intervals.

The utility model has the beneficial effects that:

1. through wheel body, brake disc, connecting pipe, brake disc and the hydraulic pump that sets up, this device is when using, steps on brake pedal when the driver, and the connecting pipe can be with signal transmission for the hydraulic pump, and the hydraulic pump will drive the brake disc and remove to on pressing the brake disc with the brake disc, the wheel body will stop rotatoryly under the effect of frictional force this moment, has realized the function of emergency brake, simple structure.

2. Through the side pump that sets up, the rotating electrical machines, speedtransmitter, the rotary rod, the cam, a spring, ejector pin and closing plate, when the hydraulic pump is pressing the brake disc to the brake disc on, speedtransmitter can detect the change of wheel body speed, when detecting the wheel body locking, the rotating electrical machines can drive rotary rod and cam rotation, thereby carry out continuous extrusion to the ejector pin, thereby adjust the pressure in the hydraulic pump, the brake wheel body of brake disc will intermittent type formula, anti-lock's function has been realized, high durability and convenient operation.

3. Through the antislip strip that sets up, when this device was using, the phenomenon that the wheel body skidded can appear, passes through the antislip strip this moment, can increase the frictional force on wheel body and ground as far as possible, increases the land fertility of grabbing of wheel body.

Drawings

FIG. 1 is a schematic structural diagram of a wheel body for controlling a driving antiskid and braking antilock system of an electric vehicle according to embodiment 1;

FIG. 2 is a schematic structural diagram of a brake disc for controlling a driving antiskid and braking anti-lock system of an electric vehicle according to embodiment 1;

FIG. 3 is a schematic diagram of a braking spring structure for controlling a driving antiskid and braking antilock system of an electric vehicle according to embodiment 1;

fig. 4 is a schematic structural diagram of a cleat for controlling a driving antiskid system and a braking anti-lock system of an electric vehicle according to embodiment 2.

In the figure: the device comprises a fixed frame 1, a wheel body 2, a brake disc 3, a connecting frame 4, a rotating shaft 5, a brake 6, a rotating motor 7, a connecting pipe 8, a speed sensor 9, a hydraulic pump 10, a side pump 11, a rotating rod 12, a cam 13, a brake disc 14, a sealing plate 15, a mandril 16, a spring 17 and an anti-slip strip 18.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a control electric automobile drive antiskid and braking anti-lock braking system, including mount 1 and wheel body 2, one side outer wall bottom of mount 1 rotates through the bearing and is connected with rotation axis 5, and the circumference outer wall of rotation axis 5 has link 4 that the equidistance distributes through bolted connection, the opposite side outer wall of link 4 links in the circumference inner wall of wheel body 2 through the bolt, the one end outer wall of mount 1 has stopper 6 through bolted connection, the other end outer wall of mount 1 has speedtransmitter 9 through bolted connection, one side outer wall welding of link 4 has brake disc 3, and the shape of brake disc 3 is the ring form, the opposite side outer wall of brake disc 3 and one side outer wall of stopper 6 contactless.

Wherein, there is rotating electrical machines 7 in one side outer wall bottom of stopper 6 through bolted connection, and there is rotary rod 12 in rotating electrical machines 7's output shaft one end through bolted connection, and the opposite side outer wall of rotary rod 12 passes through the bearing and rotates to be connected in one side inner wall of stopper 6, and the welding of the opposite side inner wall of stopper 6 has hydraulic pump 10.

Wherein, the top of the outer wall of one side of the brake 6 is welded with a connecting pipe 8, and the outer wall of one end of the connecting pipe 8 is hermetically inserted in the outer wall of one side of the hydraulic pump 10.

Wherein, the piston end of the hydraulic pump 10 is welded with a brake disc 14, the shape of the brake disc 14 is a semicircular arc, and the outer wall of the other side of the brake disc 14 corresponds to the outer wall of one side of the brake disc 3.

Wherein, the outer wall of one end of the hydraulic pump 10 is welded with a side pump 11, the outer wall of the other end of the side pump 11 is inserted with a mandril 16, and the middle position of the circumferential outer wall of the rotary rod 12 is welded with a cam 13.

Wherein, the outer wall of the other end of the ejector rod 16 is connected with a sealing plate 15 through a bolt, a spring 17 is welded on the outer wall of the other end of the sealing plate 15, and the outer wall of the other end of the spring 17 is welded on the inner wall of one end of the side pump 11.

The working principle is as follows: during the use, this device is when using, when the driver steps on brake pedal, connecting pipe 8 can give hydraulic pump 10 with signal transmission, hydraulic pump 10 will drive brake disc 14 and remove, thereby press brake disc 14 to brake disc 3, wheel body 2 will stop rotatoryly under the effect of frictional force this moment, the function of emergency brake has been realized, moreover, the steam generator is simple in structure, when hydraulic pump 10 is pressing brake disc 14 to brake disc 3, velocity sensor 9 can detect the change of wheel body 2 speed, when detecting wheel body 2 locking, rotating electrical machines 7 can drive rotary rod 12 and cam 13 rotation, thereby carry out continuous extrusion to ejector pin 16, thereby adjust the pressure in hydraulic pump 10, brake wheel body 2 that brake disc 14 will intermittent type, anti-lock's function has been realized, and convenient for operation.

Example 2

Referring to fig. 4, in this embodiment, compared to embodiment 1, in the anti-skid and anti-lock braking system for controlling the driving of the electric vehicle, anti-skid strips 18 are welded on the circumferential outer wall of the wheel body 2 and are distributed equidistantly.

The working principle is as follows: when the device is used, the wheel body 2 can slip possibly when the device is used, and at the moment, the friction force between the wheel body 2 and the ground can be increased as much as possible through the anti-slip strips 18, so that the ground grabbing force of the wheel body 2 is increased.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a control anti-skidding and braking anti-lock braking system of electric automobile drive, includes mount (1) and wheel body (2), a serial communication port, one side outer wall bottom of mount (1) rotates through the bearing and is connected with rotation axis (5), and the circumference outer wall fixedly connected with equidistance link (4) that distribute of rotation axis (5), the opposite side outer wall of link (4) passes through the bolt and links in the circumference inner wall of wheel body (2), the one end outer wall fixedly connected with stopper (6) of mount (1), the other end outer wall fixedly connected with speedtransmitter (9) of mount (1), one side outer wall fixedly connected with brake disc (3) of link (4), and the shape of brake disc (3) is the ring form, the opposite side outer wall of brake disc (3) and one side outer wall contactless of stopper (6).

2. The anti-skid and anti-lock brake system for controlling the driving of the electric vehicle according to claim 1, wherein a rotary motor (7) is fixedly connected to the bottom of the outer wall of one side of the brake (6), a rotary rod (12) is fixedly connected to one end of an output shaft of the rotary motor (7), the outer wall of the other side of the rotary rod (12) is rotatably connected to the inner wall of one side of the brake (6) through a bearing, and a hydraulic pump (10) is fixedly connected to the inner wall of the other side of the brake (6).

3. The anti-skid and anti-lock braking system for controlling the driving of the electric vehicle as claimed in any one of claims 1 to 2, wherein a connecting pipe (8) is fixedly connected to the top of the outer wall of one side of the brake (6), and the outer wall of one end of the connecting pipe (8) is hermetically inserted into the outer wall of one side of the hydraulic pump (10).

4. The anti-skid and anti-braking system for controlling the driving of an electric vehicle as claimed in claim 2, wherein a brake disc (14) is fixedly connected to the piston end of said hydraulic pump (10), and the shape of said brake disc (14) is a semi-circular arc, and the outer wall of the other side of said brake disc (14) corresponds to the outer wall of the one side of said brake disc (3).

5. The anti-skid and anti-lock braking system for controlling the driving of the electric automobile according to claim 4, wherein a side pump (11) is fixedly connected to the outer wall of one end of the hydraulic pump (10), a top rod (16) is inserted into the outer wall of the other end of the side pump (11), and a cam (13) is fixedly connected to the middle position of the circumferential outer wall of the rotary rod (12).

6. The anti-skid and anti-lock braking system for controlling the driving of an electric vehicle as claimed in claim 5, wherein a sealing plate (15) is fixedly connected to the outer wall of the other end of the carrier rod (16), a spring (17) is fixedly connected to the outer wall of the other end of the sealing plate (15), and the outer wall of the other end of the spring (17) is fixedly connected to the inner wall of one end of the side pump (11).

7. The anti-skid and anti-lock braking system for controlling the driving of an electric vehicle as claimed in claim 1, wherein the outer circumferential wall of the wheel body (2) is fixedly connected with anti-skid strips (18) distributed at equal intervals.