CN215706010U

CN215706010U - Driving device for electric pedal

Info

Publication number: CN215706010U
Application number: CN202121289116.3U
Authority: CN
Inventors: 沈雪冬
Original assignee: Jiaxing Jiasu Automobile Products Co ltd
Current assignee: Jiaxing Jiasu Automobile Products Co ltd
Priority date: 2021-06-09
Filing date: 2021-06-09
Publication date: 2022-02-01
Anticipated expiration: 2031-06-09

Abstract

The utility model discloses a driving device for an electric pedal, a supporting rod and a supporting arm are rotationally connected with a shell, the inner part of the shell is connected with a fixed plate in a sliding way, the inner part of the shell is connected with an extension plate in a sliding way, a driving mechanism is arranged in the shell and used for extending the extension plate out of the inner part of the shell, thereby extending the length of the fixed plate, a reset mechanism is arranged between the fixed plate and the shell and is used for resetting the fixed plate, when in use, the belt wheels are driven to rotate by the rotation of the gear, the two belt wheels can also drive the belt to rotate when rotating, thereby leading the belt to drive the extension plate to extend out of the shell through the fixedly connected connecting block so as to extend the fixing plate, thereby realize supporting the sole that does not step on the fixed plate to increase the area of exerting oneself of foot, avoided taking place to step on empty phenomenon when getting on bus.

Description

Driving device for electric pedal

Technical Field

The utility model belongs to the technical field of auto parts, and particularly relates to a driving device for an electric pedal.

Background

With the continuous development of social economy and the increasing improvement of living standards of people, automobiles have more and more entered the daily lives of people as a vehicle for facilitating travel, wherein an SUV type has a relatively large body, thereby bringing a wider field of vision and better passing performance to drivers, and a relatively large and comfortable riding space is provided, thereby making the SUV type one of the most popular vehicle types in the market, but the SUV type has a relatively high body, thereby making it relatively difficult for female drivers to get on and off the automobile, particularly, the inconvenience of getting on and off the automobile by old people and children is obvious, so that people respectively add electric pedals on the body chassis under the doors at both sides, and when the doors are opened, the pedals extend out of the automobile chassis under the control of the motor and form steps at the doors, thereby greatly facilitating getting on and off of the vehicle when people go out.

The existing electric pedal is designed as a whole, but because the position of the electric pedal is close to the inside, the area possibly stepped on by partial people when getting on the vehicle and stepping on the electric pedal is small, so that the electric pedal can be separated when another foot is off the ground or the foot of the electric pedal is stepped on exerts force, and the phenomenon of stepping on the ground is caused.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a driving device for an electric pedal, which solves the problem of the prior art that the electric pedal is easy to step down.

In order to achieve the purpose, the utility model provides the following technical scheme: a driving device for an electric pedal comprises a mounting box, electric push rods are symmetrically and fixedly mounted in the mounting box, a fixing rod is fixedly mounted at the bottom of the mounting box under the electric push rods, and the output end of the electric push rod extends out of the interior of the fixed rod and is rotatably connected with a support arm, the bottom of the fixed rod is rotatably connected with a support rod, and one end of the supporting rod far away from the fixed rod is rotationally connected with one end of the supporting arm far away from the electric push rod, the supporting rod and the supporting arm are rotationally connected with a shell, the inner part of the shell is connected with a fixed plate in a sliding way, the inner part of the shell is connected with an extension plate in a sliding way, a driving mechanism is arranged in the shell and used for extending the extension plate out of the inner part of the shell, thereby extending the length of the fixed plate, a reset mechanism is arranged between the fixed plate and the shell, and the reset mechanism is used for resetting the fixed plate.

Preferably, canceling release mechanical system includes sliding tray, sliding block and compression spring, the sliding tray has been seted up to shell both sides symmetry, and the inside sliding connection of sliding tray has the sliding block, sliding tray and fixed plate fixed connection are stretched out to the one end of sliding block, the inside diapire fixed mounting of sliding tray has compression spring, fixed extrusion compression spring of sliding block and shell elastic connection.

Preferably, actuating mechanism includes pinion rack, gear, band pulley, belt and connecting block, shell bilateral symmetry rotates and is connected with the gear, the inboard fixedly connected with pinion rack of sliding block, the pinion rack is connected with gear engagement, the coaxial fixedly connected with band pulley in the outside of gear, and the winding has the belt between two band pulleys that are located the horizontal direction, the bottom fixedly connected with connecting block of belt, and connecting block and extension board fixed connection.

Preferably, the bottom of the shell is fixedly provided with a guide rail at one side of the belt, and the guide rail is in sliding clamping connection with the connecting block.

Preferably, the surface of the fixing plate is designed in a fence shape.

Preferably, a reinforcing rod is fixedly connected between the two fixing rods.

Compared with the prior art, the utility model provides a driving device for an electric pedal, which has the following beneficial effects:

firstly, the device works by driving the electric push rod, so that the output end of the electric push rod is recovered, the support arm moves upwards along with the output end of the electric push rod, the support arm can turn over due to the unchanged length of the support arm, so that the support rod also turns over, when the support arm reaches a horizontal position, the electric push rod stops working, at the moment, the shell is in a horizontal state, the support arm, the support rod and the fixed rod are in a triangular shape to support the shell, then, when a boarding worker steps on the fixed plate, the fixed plate can move downwards due to gravity, so that the sliding block slides down in the sliding groove, at the moment, a toothed plate fixed on the sliding block is rotatably meshed with the gear, so that the belt wheel is driven to rotate through the rotation of the gear, the two belt wheels can also drive the belt to rotate, so that the belt drives the extension plate to extend out of the shell through the fixedly connected connecting block, thereby extend the fixed plate, thereby realize supporting to the sole of the foot that does not step on the fixed plate, thereby increase the area of putting forth effort of foot, avoided taking place to step on empty phenomenon in the getting on the bus, when the sole breaks away from the fixed plate, because the fixed plate is at the in-process of whereabouts, can pass through sliding block compression spring, therefore, when not having external force to support on the fixed plate, compression spring kick-backs, thereby make the sliding block drive pinion rack up-movement, make pinion rack and gear reverse meshing, belt and band pulley antiport, thereby make the connecting block drive the inside of extension board withdrawal shell, then the electric putter output extends, thereby make support arm and branch laminating, thereby realize retrieving.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

fig. 1 is a schematic structural diagram of a driving device for an electric pedal according to the present invention;

FIG. 2 is a schematic view of the connection relationship between the fixing rod, the supporting arm and the supporting rod according to the present invention;

FIG. 3 is a schematic diagram of the internal structure of the housing according to the present invention;

FIG. 4 is a schematic structural diagram of a reset mechanism according to the present invention;

FIG. 5 is a schematic structural diagram of a driving mechanism according to the present invention;

in the figure: 1. mounting a box; 2. an electric push rod; 3. fixing the rod; 4. a support arm; 5. a strut; 6. a housing; 7. a fixing plate; 8. an extension plate; 9. a drive mechanism; 901. a toothed plate; 902. a gear; 903. a pulley; 904. a belt; 905. connecting blocks; 10. a reset mechanism; 101. a sliding groove; 102. a slider; 103. a compression spring; 11. a guide rail; 12. and a reinforcing 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.

Referring to fig. 1-5, the present invention provides a driving device for an electric pedal, comprising: comprises a mounting box 1, wherein electric push rods 2 are symmetrically and fixedly mounted in the mounting box 1, a fixing rod 3 is fixedly mounted at the bottom of the mounting box 1 under the electric push rods 2, the output end of the electric push rods 2 extends out of the fixing rod 3, a support arm 4 is rotatably connected with the inner part of the fixing rod 3, a support rod 5 is rotatably connected with the bottom of the fixing rod 3, one end of the support rod 5, which is far away from the fixing rod 3, is rotatably connected with one end of the support arm 4, which is far away from the electric push rods 2, a shell 6 is rotatably connected with the support rod 5 and the support arm 4, a fixing plate 7 is slidably connected in the shell 6, an extension plate 8 is slidably connected in the shell 6, a driving mechanism 9 is mounted in the shell 6, the driving mechanism 9 is used for extending the extension plate 8 out of the shell 6 so as to extend the length of the fixing plate 7, and a resetting mechanism 10 is arranged between the fixing plate 7 and the shell 6, the reset mechanism 10 is used to reset the fixing plate 7.

Reset mechanism 10 includes sliding tray 101, sliding block 102 and compression spring 103, sliding tray 101 has been seted up to 6 bilateral symmetry of shell, and the inside sliding connection of sliding tray 101 has sliding block 102, sliding tray 101 and fixed plate 7 fixed connection are stretched out to sliding block 102's one end, the inside diapire fixed mounting of sliding tray 101 has compression spring 103, sliding block 102 fixes extrusion compression spring 103 and shell 6 elastic connection.

The driving mechanism 9 includes a toothed plate 901, a gear 902, belt pulleys 903, a belt 904 and a connecting block 905, the two sides of the housing 6 are symmetrically and rotatably connected with the gear 902, the inner side of the sliding block 102 is fixedly connected with the toothed plate 901, the toothed plate 901 is meshed with the gear 902, the outer side of the gear 902 is coaxially and fixedly connected with the belt pulleys 903, the belt 904 is wound between the two belt pulleys 903 in the horizontal direction, the bottom end of the belt 904 is fixedly connected with the connecting block 905, and the connecting block 905 is fixedly connected with the extension plate 8.

One side fixed mounting that shell 6 bottom is located belt 904 has guide rail 11, and guide rail 11 and connecting block 905 slip joint, carries on spacingly.

The surface of the fixing plate 7 is designed in a fence shape, so that the treading force of the foot sole is increased.

And a reinforcing rod 12 is fixedly connected between the two fixing rods 3 to enhance stability.

The working principle is as follows: when the device is used, when a vehicle body senses that a vehicle door is opened, information is transmitted through a signal sensor, then the electric push rod 2 is driven to work, the output end of the electric push rod 2 is recovered, so that the support arm 4 moves upwards along with the output end of the electric push rod 2, the support arm 4 can overturn due to the unchanged length of the support arm 4, so that the support rod 5 also overturns, when the support arm 4 reaches a horizontal position, the electric push rod 2 stops working, the shell 6 is in a horizontal state, the support arm 4, the support rod 5 and the fixed rod 3 support the shell 6 in a triangular shape, then when a person who gets on the vehicle steps on the fixed plate 7, the fixed plate 7 moves downwards due to gravity, so that the sliding block 102 slides down in the sliding groove 101, and the toothed plate 901 fixed on the sliding block 102 is rotatably meshed with the gear 902, thereby driving the belt wheel 903 to rotate through the rotation of the gear 902, when the two belt wheels 903 rotate, the belt 904 is also driven to rotate, thereby the belt 904 drives the extension plate 8 to extend out of the shell 6 through the connecting block 905 which is fixedly connected, thereby the fixing plate 7 is extended, thereby the sole which does not step on the fixing plate 7 is supported, thereby the acting area of the foot is increased, the phenomenon of stepping on the sole when getting on the vehicle is avoided, when the sole is separated from the fixing plate 7, because the fixing plate 7 can compress the compression spring 103 through the sliding block 102 in the falling process, therefore, when no external force is supported on the fixing plate 7, the compression spring 103 rebounds, thereby the sliding block 102 drives the toothed plate 901 to move upwards, so that the toothed plate 901 and the gear 902 are reversely meshed, the belt 904 and the belt wheels 903 rotate reversely, thereby the connecting block 905 drives the extension plate 8 to retract into the shell 6, then the output end of the electric push rod 2 extends, so that the support arm 4 is jointed with the support rod 5, and the recovery is realized.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drive device for an electric pedal, comprising a mounting box (1), characterized in that: the electric push rod (2) is symmetrically and fixedly installed in the mounting box (1), the fixing rod (3) is fixedly installed at the bottom of the mounting box (1) under the electric push rod (2), the inner part of the electric push rod (2) extending out of the fixing rod (3) is rotatably connected with the support arm (4), the bottom of the fixing rod (3) is rotatably connected with the support rod (5), one end of the support rod (5) far away from the fixing rod (3) is rotatably connected with one end of the support arm (4) far away from the electric push rod (2), the support rod (5) and the support arm (4) are rotatably connected with the shell (6), the fixing plate (7) is slidably connected in the shell (6), the extension plate (8) is slidably connected in the shell (6), the driving mechanism (9) is installed in the shell (6), and the extension plate (8) extends out of the shell (6), thereby extending the length of the fixed plate (7), a resetting mechanism (10) is arranged between the fixed plate (7) and the shell (6), and the resetting mechanism (10) is used for resetting the fixed plate (7).

2. A driving apparatus for an electric pedal according to claim 1, characterized in that: canceling release mechanical system (10) are including sliding tray (101), sliding block (102) and compression spring (103), sliding tray (101) have been seted up to shell (6) bilateral symmetry, and sliding tray (101) inside sliding connection has sliding block (102), sliding tray (101) and fixed plate (7) fixed connection are stretched out to the one end of sliding block (102), sliding tray (101) inside diapire fixed mounting has compression spring (103), fixed extrusion compression spring (103) of sliding block (102) and shell (6) elastic connection.

3. A driving apparatus for an electric pedal according to claim 2, characterized in that: the drive mechanism (9) comprises a toothed plate (901), a gear (902), belt wheels (903), a belt (904) and a connecting block (905), the shell (6) is connected with the gear (902) in a symmetrical mode in two sides, the inner side of the sliding block (102) is fixedly connected with the toothed plate (901), the toothed plate (901) is meshed with the gear (902) and connected with the belt wheels (903) in a coaxial and fixedly connected mode in the outer side of the gear (902), the belt (904) is wound between the two belt wheels (903) in the horizontal direction, the bottom end of the belt (904) is fixedly connected with the connecting block (905), and the connecting block (905) is fixedly connected with the extension plate (8).

4. A driving apparatus for an electric pedal according to claim 3, characterized in that: one side fixed mounting that shell (6) bottom is located belt (904) has guide rail (11), and guide rail (11) and connecting block (905) slip joint.

5. A driving apparatus for an electric pedal according to claim 1, characterized in that: the surface of the fixing plate (7) is designed in a fence shape.

6. A driving apparatus for an electric pedal according to claim 1, characterized in that: a reinforcing rod (12) is fixedly connected between the two fixing rods (3).