CN220720816U - Linear accelerator pedal - Google Patents

Abstract

The utility model belongs to the field of pedals, in particular to a linear accelerator pedal, which comprises a shell and a bottom plate fixed on the shell, wherein the bottom plate and the shell are of a structure with one side open, a pedal is clamped in the shell, a bulge is also fixed on one side of the pedal, a circular ring is fixedly arranged in the bottom plate, a return spring is arranged in the circular ring, the bulge penetrates through the circular ring and is in sliding connection with the inner side of the return spring, a rotating shaft is rotationally connected on one side of the inner wall of the bottom plate, an oblique movable seesaw and a transverse movable seesaw are respectively and fixedly connected on the outer wall of the rotating shaft, one end of the oblique movable seesaw is in movable contact with the bulge, and a circuit board is fixedly connected on one side of the bottom plate, so that the linear accelerator pedal has the advantages that: the motor speed regulating circuit has the advantages of small size, high reliability, difficult damage, no interference and good usability, and the rotating speed of the motor is changed by changing the resistance value between the speed regulating signal wire and the speed regulating power supply, so that the purpose of speed regulation is achieved by changing the voltage of the speed regulating signal wire.

Description

Linear accelerator pedal

Technical Field

The utility model relates to the technical field of pedals, in particular to a linear accelerator pedal.

Background

The steering wheel is an electric vehicle, and the speed cannot be regulated by the rotating handle. Therefore, the speed is regulated only by the pedal, and the existing speed regulating pedal is manufactured by changing the original Hall rotating handle principle. The Hall speed regulating device achieves the aim of regulating speed by mutual induction of the Hall sensor and the magnet, can be interfered in certain scenes, has higher damage rate, has the embodiment of the electric vehicle industry, and has the service cycle comparison section of the rotating handle, so the rotating handle accelerator belongs to vulnerable parts.

In the baby carrier, because the limit of the installation position generally adopts a switch test pedal, a smooth addition and subtraction signal can not be transmitted to the controller, so the baby carrier can not have comfortable acceleration feel like a car.

Disclosure of Invention

The present utility model has been made to solve the above-mentioned problems, and an object of the present utility model is to provide a linear accelerator pedal.

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

the utility model provides a linear accelerator pedal, includes the shell and fixes the bottom plate on the shell, bottom plate and shell are one side open structure, the foot pedal is equipped with to the card in the shell, one side of foot pedal still is fixed with the arch, the bottom plate internal fixation is equipped with the circular ring, and installs reset spring in the circular ring, the arch runs through circular ring and with reset spring's inboard sliding connection, the inner wall one side rotation of bottom plate is connected with the pivot, the outer wall of pivot is fixedly connected with slant activity seesaw and horizontal activity seesaw respectively, slant activity seesaw's one end and protruding movable contact, one side fixedly connected with circuit board of bottom plate, one side fixedly connected with slide rheostat of circuit board, be equipped with electrically conductive shell fragment on the slide rheostat, and electrically conductive shell fragment's one end is fixed with the sliding handle, sliding handle and horizontal activity seesaw movable contact.

Preferably, the positioning holes are formed in two sides of the shell, positioning blocks are fixed on two sides of the pedal, and the positioning blocks are clamped with the positioning holes.

Preferably, two through holes are formed in the circuit board, one end of the transverse movable seesaw penetrates through the through hole on one side and extends to the rotating shaft from the through hole on the other side, the transverse movable seesaw is of an annular structure, a gap exists between the transverse movable seesaw and the sliding rheostat, and the transverse movable seesaw is in sliding connection with the through hole.

Preferably, one side of the horizontal movable seesaw is fixedly connected with a rectangular ring, and the sliding handle is positioned in the rectangular ring, when the horizontal movable seesaw moves, the sliding handle moves along with the rectangular ring, and the sliding handle is positioned in the rectangular ring and can change the resistance value of the sliding rheostat through displacement, so that the purpose of speed regulation is achieved.

Preferably, an opening is formed in one side of the sliding rheostat, and the conductive elastic sheet is located in the opening and is in sliding connection with the inner wall of the opening.

Preferably, the slide rheostat is provided with an external line interface, and the external line interface is used for externally connecting a line.

Advantageous effects

The pedal plate is used for controlling the oblique movable seesaw to displace, so that the pedal plate drives the rotating shaft to rotate and the transverse movable seesaw to displace, and the sliding handle is driven to move by utilizing the displacement of the transverse movable seesaw, thereby changing the resistance value of the sliding rheostat and controlling the magnitude of current to achieve the aim of speed regulation.

In the utility model, the following components are added: the motor speed regulating circuit has the advantages of small size, high reliability, difficult damage, no interference and good usability, and the rotating speed of the motor is changed by changing the resistance value between the speed regulating signal wire and the speed regulating power supply, so that the purpose of speed regulation is achieved by changing the voltage of the speed regulating signal wire.

Drawings

FIG. 1 is a schematic diagram of a front view of a linear accelerator pedal according to the present utility model;

FIG. 2 is a schematic rear view of a linear accelerator pedal according to the present utility model;

FIG. 3 is a schematic side sectional view of a linear accelerator pedal according to the present utility model;

FIG. 4 is a front view of a floor structure of a linear accelerator pedal according to the present utility model;

FIG. 5 is a schematic view of a foot pedal structure of a linear accelerator pedal according to the present utility model;

fig. 6 is a circuit diagram of a linear accelerator pedal according to the present utility model.

In the figure: 1. a housing; 2. a foot pedal; 3. a positioning block; 4. a protrusion; 5. a bottom plate; 6. a circuit board; 7. a slide rheostat; 8. a conductive spring plate; 9. a sliding handle; 10. a through hole; 11. a transversely movable seesaw; 12. a rectangular ring; 13. oblique movable seesaw; 14. a rotating shaft; 15. a circular ring; 16. a return spring; 17. positioning holes; 18. an out-of-line interface.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-6, a linear accelerator pedal comprises a housing 1 and a bottom plate 5 fixed on the housing 1, wherein the bottom plate 5 and the housing 1 are of a structure with one side open, a pedal 2 is clamped in the housing 1, a bulge 4 is fixed on one side of the pedal 2, a circular ring 15 is fixedly arranged in the bottom plate 5, a return spring 16 is arranged in the circular ring 15, the bulge 4 penetrates through the circular ring 15 and is in sliding connection with the inner side of the return spring 16, a rotating shaft 14 is rotatably connected on one side of the inner wall of the bottom plate 5, an oblique movable seesaw 13 and a transverse movable seesaw 11 are fixedly connected on the outer wall of the rotating shaft 14 respectively, one end of the oblique movable seesaw 13 is in movable contact with the bulge 4, a circuit board 6 is fixedly connected on one side of the bottom plate 5, a slide rheostat 7 is fixedly connected on one side of the circuit board 6, a conductive spring piece 8 is arranged on the slide rheostat 7, one end of the conductive spring piece 8 is fixedly provided with a slide handle 9, and the slide handle 9 is in movable contact with the transverse movable seesaw 11.

In the utility model, positioning holes 17 are formed on both sides of a shell 1, positioning blocks 3 are fixed on both sides of a pedal 2, the positioning blocks 3 are clamped with the positioning holes 17, two through holes 10 are formed on a circuit board 6, one end of a transverse movable seesaw 11 penetrates through one side of the through holes 10 and extends from the other side of the through holes 10 to a rotating shaft 14, the transverse movable seesaw 11 is of an annular structure, a gap exists between the transverse movable seesaw 11 and a slide rheostat 7, the transverse movable seesaw 11 is in sliding connection with the through holes 10, one side of the transverse movable seesaw 11 is fixedly connected with a rectangular ring 12, a sliding handle 9 is positioned in the rectangular ring 12, one side of the slide rheostat 7 is provided with an opening, a conductive spring piece 8 is positioned in the opening and is in sliding connection with the inner wall of the opening, and an external circuit interface 18 is arranged on the slide rheostat 7.

The working principle of the utility model is as follows: when the pedal plate 2 is stepped, the pedal plate 2 takes the positioning block 3 as the center of a circle, the front end with an arc shape presses the bulge 4, at the moment, part of the bulge 4 is positioned in the reset spring 16 of the circular ring 15, when the bulge 4 is pressed, the reset spring 16 starts to compress, when the bulge 4 breaks through the circular ring 15, the oblique movable seesaw 13 is forced to do work, the oblique movable seesaw 13 drives the rotating shaft 14 to rotate, because the oblique movable seesaw 13 and the transverse movable seesaw 11 are both fixed on the rotating shaft 14, when the rotating shaft 14 starts to rotate, the transverse movable seesaw 11 moves in the through hole 10, and drives the rectangular ring 12 to move, the sliding handle 9 is positioned in the rectangular ring 12, and when the rectangular ring 12 moves, the sliding handle 9 is driven to move, and drives the conductive spring plate 8 to move, at the moment, the resistance of the sliding rheostat 7 is changed along with the movement of the conductive spring plate 8, the length of a resistance material is changed through opening and closing travel of the pedal plate 2, the signal line voltage is changed, a plurality of different blocking switching points can be set, and the corresponding switching points are realized by speed regulation of the pedal plate 2, and the switching points are further smoothly subdivided beyond the switching points.

The specific operation is as follows: the adjustable circuit board with the protection circuit is packaged on a boat-shaped switch, the boat-shaped switch is driven by opening/closing of pedals, and the displacement of a contact point of a resistance material on the circuit board is changed by a moving part of the boat-shaped switch through a lever, so that the change of the resistance value is changed, the purposes of voltage and speed regulation are achieved, and the spring is reset when acceleration is finished.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a linear accelerator pedal, includes shell (1) and bottom plate (5) of fixing on shell (1), bottom plate (5) and shell (1) are one side open structure, a serial communication port, shell (1) intussuseption is blocked and is equipped with running-board (2), one side of running-board (2) still is fixed with arch (4), bottom plate (5) internal fixation is equipped with circular ring (15), and installs reset spring (16) in circular ring (15), protruding (4) run through circular ring (15) and with reset spring (16) inboard sliding connection, inner wall one side rotation of bottom plate (5) is connected with pivot (14), the outer wall of pivot (14) is fixedly connected with slant activity seesaw (13) and horizontal activity seesaw (11) respectively, one end and protruding (4) movable contact of slant activity seesaw (13), one side fixedly connected with circuit board (6) of bottom plate (5), one side fixedly connected with slide rheostat (7) of circuit board (6), be equipped with electrically conductive shell fragment (8) and electrically conductive shell fragment (9) are fixed to one side.

2. The linear accelerator pedal according to claim 1, wherein positioning holes (17) are formed in two sides of the housing (1), positioning blocks (3) are fixed on two sides of the pedal plate (2), and the positioning blocks (3) are clamped with the positioning holes (17).

3. A linear accelerator pedal according to claim 1, characterized in that the circuit board (6) is provided with two through holes (10), one end of the transverse movable seesaw (11) penetrates through one side of the through hole (10) and extends from the other side of the through hole (10) to the rotating shaft (14), the transverse movable seesaw (11) is of an annular structure, a gap exists between the transverse movable seesaw (11) and the sliding rheostat (7), and the transverse movable seesaw (11) is in sliding connection with the through hole (10).

4. A linear accelerator pedal according to claim 1, characterized in that a rectangular ring (12) is fixedly connected to one side of the laterally movable seesaw (11), and the sliding handle (9) is located in the rectangular ring (12).

5. A linear accelerator pedal according to claim 1, characterized in that one side of the slide rheostat (7) is provided with an opening, and the conductive spring piece (8) is positioned in the opening and is slidingly connected with the inner wall of the opening.

6. A linear accelerator pedal according to claim 1, characterized in that the slide rheostat (7) is provided with an off-line interface (18).