CN111301594A

CN111301594A - Electric vehicle accelerating grip based on limiting rotation

Info

Publication number: CN111301594A
Application number: CN202010273854.2A
Authority: CN
Inventors: 灏逛寒; 尹亮
Original assignee: Hangzhou Negative Rui Technology Co Ltd
Current assignee: SHANDONG LUKE VEHICLE MANUFACTURING Co.,Ltd.
Priority date: 2020-04-09
Filing date: 2020-04-09
Publication date: 2020-06-19
Anticipated expiration: 2040-04-09
Also published as: CN111301594B

Abstract

The invention provides an accelerating grip for an electric vehicle based on limiting rotation, and relates to the technical field of electric vehicles. This handle with higher speed based on spacing pivoted electric motor car, including the mount pad, the inside fixed mounting of mount pad has the dabber, the right-hand member threaded connection of dabber has the limiting plate, the periphery of dabber is rotated and is connected with changes the handle, the inboard roll connection who changes the board has first ball, the left end fixed mounting who changes the handle has the fixed column, the inside sliding connection of mount pad has the sleeve, telescopic internal rotation is connected with knob with higher speed. This handle with higher speed based on spacing pivoted electric motor car when emergency brake, can make the knob with higher speed reset by oneself, stops the operation of motor, has improved the speed reduction effect, and has avoided the phenomenon of skidding of vehicle, has improved the security of electric motor car, when utilizing the manual brake to slow down, also can make the motor automatic shutdown operation, has slowed down the wearing and tearing of brake disc to and to the harm of motor.

Description

Electric vehicle accelerating grip based on limiting rotation

Technical Field

The invention relates to the technical field of electric vehicles, in particular to an accelerating grip for an electric vehicle based on limited rotation.

Background

The electric vehicle is a mechatronic personal transportation tool which takes a storage battery as auxiliary energy, is provided with a motor, a controller, the storage battery, a rotating handle brake handle and other operating components and a display instrument system on the basis of a common bicycle, does not generate tail gas in the use process, is a green travel mode for short-distance travel and is gradually popular in urban traffic.

And the electric motor car is at the in-process of traveling, need realize the acceleration to the electric motor car through the commentaries on classics handle that rotates the right side, and the front end of changeing the handle with higher speed also can install the manual brake, but traditional commentaries on classics with higher speed just can reset after need unclamping, the drive of stopping the motor, and when taking place emergency, the driver can hold between the fingers the manual brake, can't release when hard to change the handle with higher speed, make the motor still drive, when unable rapid stop, also lead to the phenomenon that the electric motor car skidded to appear easily, and at the driving in-process, a lot of drivers all do not loosen the custom of changeing with higher speed in advance when slowing down, not only aggravated the wearing and tearing to the brake disc, also burn the motor easily.

In order to solve the above problems, the inventor provides an acceleration handle for an electric vehicle based on limited rotation, which can automatically reset an acceleration knob to stop the operation of a motor during emergency braking, thereby improving the deceleration effect during emergency braking, avoiding the slipping phenomenon of the vehicle, improving the safety of the electric vehicle, and also automatically stopping the operation of the motor during deceleration by using a hand brake, and reducing the abrasion of a brake disc and the damage to the motor.

Disclosure of Invention

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electric motor car is with handle with higher speed based on spacing pivoted, includes mount pad, dabber, limiting plate, changes handle, first ball, fixed column, sleeve, acceleration knob, spacing groove, second ball, first spring, protective sheath, manual brake, second spring, transfer line.

Wherein:

the inside fixed mounting of mount pad has the dabber, the right-hand member threaded connection of dabber has the limiting plate, the periphery of dabber is rotated and is connected with changes the handle, the inboard roll connection of changeing the handle has first ball, the left end fixed mounting who changes the handle has the fixed column, the inside sliding connection of mount pad has the sleeve, telescopic inside is rotated and is connected with knob with higher speed, the spacing groove has been seted up to knob with higher speed's right-hand member, telescopic inboard is rotated and is connected with the second ball, telescopic left end fixed connection has first spring, the top fixedly connected with protective sheath of mount pad, the top of mount pad is rotated and is connected with the manual brake, the left bottom fixedly connected with second spring of manual brake, the transmission is connected with the transfer line between the right side of manual.

Preferably, the mandrel extends to the right of the mounting seat, and the rotating handle is wrapped on the periphery of the extension part of the mandrel, so that the rotating handle can rotate on the periphery of the right side of the mandrel.

Preferably, the number of the fixing columns is four, the fixing columns are evenly distributed at the left end of the rotating handle, and the left ends of the fixing columns are arc-shaped, so that the fixing columns can be better inserted into the limiting grooves.

Preferably, the opening is opened on the left side and the right side of the sleeve, and the diameter of the opening is larger than that of the mandrel and smaller than that of the acceleration knob, so that the acceleration knob can be connected inside the sleeve in a limiting and rotating mode.

Preferably, the acceleration knob is connected to the periphery of the mandrel in a sliding manner, and a reset torsion spring is fixedly connected between the acceleration knob and the mandrel, so that the acceleration knob can move left and right on the periphery of the mandrel, and meanwhile, after the acceleration knob stops rotating, the acceleration knob can reset under the action of the torsion spring.

Preferably, the limiting grooves are uniformly distributed on the right side of the acceleration knob and are close to each other, the right side of the limiting grooves is provided with a horn mouth, and the limiting grooves are matched with the fixed column, so that when the acceleration knob is reset and moves rightwards, the limiting grooves can be better sleeved on the periphery of the fixed column.

Preferably, the left end of manual brake is connected with the brake cable, and the transfer line of bottom is located the inside of protective sheath, and upper and lower both ends rotate with the bottom of manual brake and telescopic top respectively and are connected, consequently, when holding between the fingers the manual brake and brake, utilize the effect of transfer line, can drive the sleeve and move left.

The invention provides an accelerating grip for an electric vehicle based on limited rotation. The method has the following beneficial effects:

1. this handle with higher speed based on spacing pivoted electric motor car is with handle with higher speed, through changeing the design of pegging graft left end fixed column and knob right side spacing groove with higher speed, the transmission between sleeve and the manual brake that the peripheral cover of cooperation acceleration knob was established is connected, when carrying out emergency brake and unable timely release commentaries on classics handle, can make the knob break away from with higher speed change the handle, and reset by oneself, the operation of coming the stop motor, and then the speed reduction effect when having improved emergency brake, and the phenomenon of skidding of vehicle has been avoided, the security of electric motor car has been improved.

2. This handle with higher speed based on spacing pivoted electric motor car is through changeing the design of pegging graft left end fixed column and acceleration knob right side spacing groove, when utilizing the manual brake to slow down, can make acceleration knob reset by oneself, comes the operation of stop motor, and after the release manual brake, can resume to change the control to acceleration knob, and then realized can the autostop when the brake with higher speed, slowed down the wearing and tearing of brake disc to and the harm to the motor.

Drawings

FIG. 1 is a cross-sectional view of a structure of the present invention;

FIG. 2 is a sectional view showing a structure of the present invention when braking;

FIG. 3 is a side view of the sleeve 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;

fig. 5 is a left side view of the handle structure of the present invention.

In the figure: 1. a mounting seat; 2. a mandrel; 3. a limiting plate; 4. turning a handle; 5. a first ball bearing; 6. fixing a column; 7. a sleeve; 8. an acceleration knob; 9. a limiting groove; 10. a second ball bearing; 11. a first spring; 12. a protective sleeve; 13. a hand brake; 14. a second spring; 15. and a transmission rod.

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 acceleration handle for the electric vehicle based on the limit rotation is as follows:

referring to fig. 1-5, an acceleration grip for an electric vehicle based on limited rotation includes a mounting base 1, a core shaft 2, a limiting plate 3, a rotating handle 4, a first ball 5, a fixing column 6, a sleeve 7, an acceleration knob 8, a limiting groove 9, a second ball 10, a first spring 11, a protective sleeve 12, a hand brake 13, a second spring 14, and a transmission rod 15.

Wherein:

the mandrel 2 is fixedly installed inside the installation seat 1, the mandrel 2 extends to the right side of the installation seat 1 rightwards, the rotating handle 4 is wrapped on the periphery of the extending part of the mandrel 2, so that the rotating handle 4 can rotate on the periphery of the right side of the mandrel 2, the right end of the mandrel 2 is in threaded connection with the limiting plate 3, the periphery of the mandrel 2 is in rotating connection with the rotating handle 4, the inner side of the rotating handle 4 is in rolling connection with the first ball 5, the left end of the rotating handle 4 is fixedly provided with the fixed columns 6, the number of the fixed columns 6 is four, the fixed columns are uniformly distributed at the left end of the rotating handle 4, the left end of the fixed columns 6 is arc-shaped, so that the fixed columns 6 can be better inserted into the limiting grooves 9, the sleeve 7 is in sliding connection inside the installation seat 1, the left side and the right side of the sleeve 7 are provided with openings, the diameter of each opening is larger than that, an acceleration knob 8 is rotatably connected inside the sleeve 7, the acceleration knob 8 is connected on the periphery of the mandrel 2 in a sliding way, and a reset torsion spring is fixedly connected between the acceleration knob 8 and the core shaft 2, so that the acceleration knob 8 can move left and right on the periphery of the core shaft 2, meanwhile, after the rotation of the acceleration knob 8 is stopped, the acceleration knob 8 can reset under the action of the torsion spring, through the design that the left end fixing post 6 of the rotating handle 4 is inserted into the right side limiting groove 9 of the accelerating knob 8, and the sleeve 7 sleeved on the periphery of the accelerating knob 8 is matched with the transmission connection between the hand brake 13, when the rotating handle 4 can not be released in time during emergency braking, the accelerating knob 8 can be separated from the rotating handle 4 and automatically reset to stop the running of the motor, and then the deceleration effect when having improved emergency brake, and avoided the phenomenon of skidding of vehicle, improved the security of electric motor car.

The right end of the acceleration knob 8 is provided with a limiting groove 9, the limiting groove 9 is uniformly distributed on the right side of the acceleration knob 8 and is close to each other, the right side of the limiting groove 9 is provided with a horn mouth, the limiting groove 9 is matched with the fixed column 6, when the acceleration knob 8 is reset and moves rightwards, the limiting groove 9 can be better sleeved on the periphery of the fixed column 6, the inner side of the sleeve 7 is rotatably connected with a second ball 10, the left end of the sleeve 7 is fixedly connected with a first spring 11, the top end of the mounting seat 1 is fixedly connected with a protective sleeve 12, the top end of the mounting seat 1 is rotatably connected with a hand brake 13, the left end of the hand brake 13 is connected with a brake cable, the transmission rod 15 at the bottom end is positioned inside the protective sleeve 12, the upper end and the lower end of the transmission rod are respectively rotatably connected with the bottom end of the hand brake 13 and the top end, can drive sleeve 7 and remove left, the left bottom fixedly connected with second spring 14 of manual brake 13, the transmission is connected with transfer line 15 between the right side of manual brake 13 and the sleeve 7, through the design of pegging graft 4 left end fixed

column

6 and 8 right sides spacing grooves 9 of acceleration knob through changeing, when utilizing manual brake 13 to decelerate, can make 8 self-resets of acceleration knob, the operation of stopping the motor, and behind release manual brake 13, can resume to change 4 to 8 control of acceleration knob, and then realized can the automatic shutdown accelerate when the brake, the wearing and tearing of brake disc have been slowed down, and the harm to the motor.

When the automobile accelerator is used, during normal driving, the sleeve 7 is positioned on the right side inside the mounting seat 1 under the action of the first spring 11, so that the fixing column 6 at the left end of the rotating handle 4 is positioned in the limiting groove 9 on the right side of the accelerator knob 8, therefore, the accelerator knob 8 can be driven to rotate inside the sleeve 7 by rotating the rotating handle 4 to realize starting and acceleration, when the rotating handle 4 is released, the rotating handle 4 can also reset along with the accelerator knob 8 to stop acceleration, when the brake is required in emergency, the brake is decelerated by holding the hand brake 13, during the rotation of the hand brake 13, the sleeve 7 and the accelerator knob 8 can be driven to compress the first spring 11 in the mounting seat 1 to move leftwards by the action of the transmission rod 15, so that the limiting groove 9 on the right side of the accelerator knob 8 is separated from the fixing column 6, therefore, the accelerator knob 8 can reset inside the sleeve 7 by itself under the action of the torsion spring, make the driver too late to loosen and change the operation that also can in time stop the motor when 4, the effect of slowing down has been improved, the skidding of vehicle has been avoided, and after release manual brake 13, manual brake 13 can reset under the effect of second spring 14 restoring force, therefore, transfer line 15 also can drive sleeve 7 and acceleration knob 8 and move to initial position to the right, make fixed column 6 reinsert in spacing groove 9, come to resume to change 4 to 8 control of acceleration knob, and in daily driving, when utilizing manual brake 13 to slow down, all can make 8 self-resetting of acceleration knob, come to slow down the wearing and tearing to the brake disc, and to the damage of motor.

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 an electric motor car is with handle with higher speed based on spacing pivoted, includes mount pad (1), its characterized in that: the mounting base is characterized in that a mandrel (2) is fixedly mounted inside the mounting base (1), a limiting plate (3) is in threaded connection with the right end of the mandrel (2), a rotating handle (4) is connected to the periphery of the mandrel (2) in a rotating mode, a first ball (5) is connected to the inner side of the rotating handle (4) in a rolling mode, a fixed column (6) is fixedly mounted at the left end of the rotating handle (4), a sleeve (7) is connected to the inside of the mounting base (1) in a sliding mode, an accelerating knob (8) is connected to the inside of the sleeve (7) in a rotating mode, a limiting groove (9) is formed in the right end of the accelerating knob (8), a second ball (10) is connected to the inner side of the sleeve (7) in a rotating mode, a first spring (11) is fixedly connected to the left end of the sleeve (7), a protective sleeve (12) is fixedly connected, the left bottom fixedly connected with second spring (14) of manual brake (13), the transmission is connected with transfer line (15) between the right side of manual brake (13) and sleeve (7).

2. The accelerator grip for electric vehicles according to claim 1, wherein: the mandrel (2) extends rightwards to the right side of the mounting seat (1), and the rotating handle (4) is wrapped on the periphery of the extending part of the mandrel (2).

3. The accelerator grip for electric vehicles according to claim 1, wherein: the number of the fixed columns (6) is four, the fixed columns are uniformly distributed at the left end of the rotating handle (4), and the left end of each fixed column (6) is arc-shaped.

4. The accelerator grip for electric vehicles according to claim 1, wherein: the left side and the right side of the sleeve (7) are provided with openings, and the diameter of each opening is larger than that of the mandrel (2) and smaller than that of the acceleration knob (8).

5. The accelerator grip for electric vehicles according to claim 1, wherein: acceleration knob (8) sliding connection is in the periphery of dabber (2), just fixedly connected with reset torsion spring between acceleration knob (8) and dabber (2).

6. The accelerator grip for electric vehicles according to claim 1, wherein: spacing groove (9) evenly distributed is on the right side of acceleration knob (8), presses close to each other, just the horn mouth has been seted up on the right side of spacing groove (9), spacing groove (9) and fixed column (6) looks adaptation.

7. The accelerator grip for electric vehicles according to claim 1, wherein: the left end of manual brake (13) is connected with the brake cable, and transfer line (15) of bottom are located the inside of protective sheath (12), and upper and lower both ends are rotated with the bottom of manual brake (13) and the top of sleeve (7) respectively and are connected.