阅读说明：本技术 一种电子控制发电机用电子脚油门 (Electronic foot accelerator for electronic control generator ) 是由 彭利波 于 2021-01-04 设计创作，主要内容包括：本发明公开了一种电子控制发电机用电子脚油门,包括安装座、滑动槽、油门摆臂、第一齿轮、长度调节机构,长度调节机构包括踏脚支架,在踏脚支架内设置有与油门摆臂螺纹连接的调节螺杆,在油门摆臂上设置有弹簧座,弹簧座与踏脚支架之间设置有调节弹簧,在露出踏脚支架外的调节螺杆上还套有可伸缩折叠密封套,在安装座内设置有气动弹簧,气动弹簧的活塞杆上设置有套于油门摆臂外的连接套,在安装座内还设置有连接座、第二齿轮以及控制器,第二齿轮与第一齿轮啮合,在第二齿轮上啮合有斜齿轮,斜齿轮上水平设置有水平设置的转动轴,转动轴输出连接有霍尔传感器,控制器上还电连接有角速度传感器。本结构能够根据需要调节油门摆臂长度。(The invention discloses an electronic foot accelerator for an electronic control generator, which comprises a mounting seat, a sliding groove, an accelerator swing arm, a first gear and a length adjusting mechanism, wherein the length adjusting mechanism comprises a pedal bracket, an adjusting screw rod in threaded connection with the accelerator swing arm is arranged in the pedal bracket, a spring seat is arranged on the accelerator swing arm, an adjusting spring is arranged between the spring seat and the pedal bracket, a telescopic folding seal sleeve is sleeved on the adjusting screw rod exposed out of the pedal bracket, a pneumatic spring is arranged in the mounting seat, a connecting sleeve sleeved outside the accelerator swing arm is arranged on a piston rod of the pneumatic spring, a connecting seat, a second gear and a controller are also arranged in the mounting seat, the second gear is meshed with the first gear, a helical gear is meshed with the second gear, a horizontally arranged rotating shaft is horizontally arranged on the helical gear, and a Hall sensor is connected to the output of the rotating shaft, the controller is also electrically connected with an angular speed sensor. This structure can adjust throttle swing arm length as required.)

1. The utility model provides an electron foot throttle for electronic control generator, includes mount pad (1), its characterized in that: the side wall of the mounting seat (1) is provided with a sliding groove (2), the inside of the mounting seat (1) is rotatably connected with an accelerator swing arm (3) through a first rotating shaft (4), the accelerator swing arm (3) is provided with a first gear (5) rotating along with the first rotating shaft (4), the other end of the accelerator swing arm (3) extends out of the sliding groove (2) and can move up and down on the sliding groove (2), the part of the accelerator swing arm (3) extending out of the sliding groove (2) is provided with a length adjusting mechanism (6) for adjusting the length of the accelerator swing arm (3), the length adjusting mechanism (6) comprises a pedal support (7), the pedal support (7) is of a hollow structure, an adjusting screw (8) which penetrates through the pedal support (7) and is in threaded connection with the accelerator swing arm (3) is arranged in the pedal support (7), and the accelerator swing arm (3) is provided with a spring seat (9), adjusting screw (8) part exposes outside pedal support (7), be provided with adjusting spring (10) between spring holder (9) and pedal support (7), adjusting spring (10) cover is on exposing pedal support (7) outer adjusting screw (8), still overlaps on exposing pedal support (7) outer adjusting screw (8) and have scalable folding seal cover (11), and the one end that is close to throttle swing arm (3) in pedal support (7) upper end is provided with limit stop (12), still is provided with triangle-shaped antiskid silica gel strip (13) on pedal support (7) upper end surface, is provided with pneumatic spring (14) in mount pad (1), be provided with on pneumatic spring's (14) piston rod and overlap in throttle swing arm (3) outer adapter sleeve (15), still is provided with connecting seat (16) that are located pneumatic spring (14) below in mount pad (1), Second gear (18) and a controller (19) of connecting are rotated through second pivot (17), be provided with reset spring (20) of being connected with connecting seat (16) below on connecting seat (16), second gear (18) and first gear (5) meshing have helical gear (21) on second gear (18), helical gear (21) are gone up the level and are provided with axis of rotation (22) that the level set up, axis of rotation (22) output connection has hall sensor (23), controller (19) be connected with pneumatic spring (14) electricity, still be connected with on controller (19) and be used for detecting throttle sensor (24) of car throttle size and be used for detecting angular velocity sensor (25) of first gear (5) rotation angle.

2. The electronic foot throttle for the electronically controlled generator as set forth in claim 1, wherein: a first motor (26) is further arranged in the mounting seat (1), the first motor (26) is electrically connected with the controller (19), the output of the first motor (26) is connected with a pinion (27), and the pinion (27) is reversely meshed with the second gear (18).

3. The electronic foot throttle for the electronically controlled generator as set forth in claim 1, wherein: a positioning rod (28) is arranged on the side edge of the mounting seat (1), and an L-shaped fixing support (29) is rotatably connected to the positioning rod (28) through an adjusting screw.

4. The electronic foot throttle for the electronically controlled generator as set forth in claim 1, wherein: a sliding rail (30) is arranged above the mounting seat (1), a sliding block (33) is arranged on the sliding rail (30), and a fixed seat (31) for fixing is arranged on the sliding block (33).

5. The electronic foot throttle for the electronically controlled generator as set forth in claim 1, wherein: a damping sleeve (32) is sleeved outside the first rotating shaft (4).

6. The electronic foot throttle for the electronically controlled generator as set forth in claim 1, wherein: a pressure sensor (34) for detecting pedal pressure is arranged on the upper surface of the pedal support (7), the pressure sensor (34) is electrically connected with a controller (19), and the controller (19) is electrically connected with an automobile console.

7. The electronic foot accelerator for the electronically controlled generator according to claim 1, characterized in that a damping gear (35) is engaged above the first gear (5), a transmission damping shaft (36) is connected to the damping gear (35), and a damping oil pressure pump (37) is connected to the transmission damping shaft (36).

8. The electronic foot throttle for the electronically controlled generator as set forth in claim 7, wherein: an adjusting knob (38) for adjusting the size of the damping hydraulic pump (37) is connected to the damping hydraulic pump (37).

Technical Field

The invention relates to an electronic accelerator, in particular to an electronic foot accelerator for an electronic control generator.

Background

The electronic throttle is provided with a miniature motor at the side of the throttle valve by using a wire harness (a conducting wire) to replace a pull rope or a pull rod, and the opening of the throttle valve is driven by the motor. The so-called 'wire drive' replaces the original mechanical transmission mechanism with the wire, and along with the increase of environmental protection, the state requires the agricultural machinery industry to execute national III emission standard, the traditional mechanical foot accelerator has been eliminated, and the electronic foot accelerator is a new industry, has huge market potential, requires to perfectly match with the engine, but the existing electronic foot accelerator has the following problems: 1. the throttle swing arm length can not be adjusted according to the foot length of a user, so that the application range is not wide, the problem of poor resetting stability of the existing electronic foot throttle is solved, the automatic resetting effect can not be realized, and the improvement is needed.

Disclosure of Invention

The invention aims to provide an electronic foot accelerator for an electronically controlled generator, which aims to solve the problems that the swing arm of a structural accelerator cannot be adjusted according to the foot length of a user, so that the application range is not wide, the resetting stability is poor, and the emergency resetting cannot be realized.

In order to achieve the purpose, the invention provides the following technical scheme: an electronic foot accelerator for an electronic control generator comprises a mounting seat, wherein a sliding groove is formed in the side wall of the mounting seat, an accelerator swing arm is rotatably connected in the mounting seat through a first rotating shaft, a first gear rotating along with the first rotating shaft is arranged on the accelerator swing arm, the other end of the accelerator swing arm extends out of the sliding groove and can move up and down on the sliding groove, a length adjusting mechanism for adjusting the length of the accelerator swing arm is arranged at the part of the accelerator swing arm extending out of the sliding groove, the length adjusting mechanism comprises a pedal support, the pedal support is of a hollow structure, an adjusting screw rod penetrating through the pedal support and connected with the accelerator swing arm in a threaded manner is arranged in the pedal support, a spring seat is arranged on the accelerator swing arm, part of the adjusting screw rod is exposed out of the pedal support, an adjusting spring is arranged between the spring seat and the pedal support, and is sleeved on the adjusting screw rod exposed out of the pedal support, a telescopic folding sealing sleeve is sleeved on the adjusting screw rod exposed out of the pedal support, a limit stop block is arranged at one end of the upper end of the pedal support close to the accelerator swing arm, a triangular anti-slip silica gel strip is further arranged on the surface of the upper end of the pedal support, a pneumatic spring is arranged in the mounting seat, a connecting sleeve sleeved outside the accelerator swing arm is arranged on a piston rod of the pneumatic spring, a connecting seat positioned below the pneumatic spring, a second gear rotationally connected through a second rotating shaft and a controller are further arranged in the mounting seat, a reset spring connected with the lower portion of the connecting seat is arranged on the connecting seat, the second gear is meshed with the first gear, a helical gear is meshed on the second gear, a horizontally arranged rotating shaft is horizontally arranged on the helical gear, a Hall sensor is output and connected to the rotating shaft, and the controller is electrically connected with the pneumatic spring, and the controller is also electrically connected with an accelerator sensor for detecting the size of the accelerator of the automobile and an angular velocity sensor for detecting the rotating angle of the first gear.

Further, in order to realize that when pedal failure, the automatic shutdown second gear work realizes the automatic throttle of putting, still is provided with first motor in the mount pad, first motor is connected with the controller electricity, the output connection of first motor has the pinion, pinion and second gear reverse toothing.

Furthermore, in order to realize that a positioning rod is arranged on the side edge of the mounting seat, an L-shaped fixing support is rotatably connected to the positioning rod through an adjusting screw.

Further, for the convenience of installation, a slide rail is arranged above the installation seat, a slide block is arranged on the slide rail, and a fixed seat used for fixing is arranged on the slide block.

Furthermore, the pedal is reacted, and a damping sleeve is sleeved outside the first rotating shaft.

Further, in order to realize pressure detection, a pressure sensor for detecting pedal pressure is arranged on the upper surface of the pedal support, the pressure sensor is electrically connected with a controller, and the controller is electrically connected with an automobile console.

Furthermore, in order to realize damping control on the pedals and avoid danger caused by the fact that the pedals are stepped on carelessly, a damping gear is meshed above the first gear, a transmission damping shaft is connected onto the damping gear, and a damping oil pressure pump is connected onto the transmission damping shaft.

Furthermore, in order to adjust the damping force conveniently, an adjusting knob for adjusting the size of the damping oil hydraulic pump is connected to the damping oil hydraulic pump.

The invention has the beneficial effects that: therefore when external force disappears can be guaranteed in this structure setting, it is more stable to reset, this structure still has the length of adjusting pedal position according to the footage in addition, in operation, according to the footage, through loosening adjusting screw soon, then lengthen the interval of step support and throttle swing arm, and utilize adjusting spring to guarantee that step support and throttle swing arm offset all the time, establish scalable folding seal cover at the outside cover of adjusting spring in addition, avoid the dust to enter into inside hidden regulation effect, it is convenient spacing to set up limit stop at pedal position front end simultaneously, utilize triangle-shaped anti-skidding silica gel strip to avoid skidding.

Drawings

Fig. 1 is a schematic view of an internal structure of an electronic foot accelerator for an electronically controlled generator in the embodiment 1;

fig. 2 is a schematic view of an internal structure of an electronic foot accelerator for an electronically controlled generator in this embodiment 2;

FIG. 3 is a schematic view of an internal structure of an electronic foot accelerator for an electronically controlled generator according to this embodiment 3;

FIG. 4 is a schematic diagram of an internal structure of an electronic foot accelerator for an electronically controlled generator according to this embodiment 4;

FIG. 5 is a schematic view of an internal structure of an electronic foot accelerator for an electronically controlled generator according to this embodiment 5;

fig. 6 is a schematic view of a connection structure between the first gear and the damping oil hydraulic pump in this embodiment 6.

In the figure: the device comprises a mounting seat 1, a sliding groove 2, an accelerator swing arm 3, a first rotating shaft 4, a first gear 5, a length adjusting mechanism 6, a pedal support 7, an adjusting screw 8, a spring seat 9, an adjusting spring 10, a telescopic folding sealing sleeve 11, a limit stop 12, a triangular anti-slip silica gel strip 13, a pneumatic spring 14, a connecting sleeve 15, a connecting seat 16, a second rotating shaft 17, a second gear 18, a controller 19, a return spring 20, a helical gear 21, a rotating shaft 22, a Hall sensor 23, an accelerator sensor 24, an angular velocity sensor 25, a first motor 26, a pinion 27, a positioning rod 28, an adjusting screw 39, a fixing support 29, a sliding rail 30, a fixing seat 31, a damping sleeve 32, a sliding block 33, a pressure sensor 34, a damping gear 35, a transmission damping shaft 36, a damping oil pressure pump 37 and an adjusting knob 38.

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.

Example 1:

referring to fig. 1, the electronic foot accelerator for an electronic control generator disclosed in this embodiment includes a mounting base 1, a sliding groove 2 is disposed on a side wall of the mounting base 1, an accelerator swing arm 3 is rotatably connected in the mounting base 1 through a first rotating shaft 4, a first gear 5 rotating along with the first rotating shaft 4 is disposed on the accelerator swing arm 3, the other end of the accelerator swing arm 3 extends out of the sliding groove 2 and can move up and down on the sliding groove 2, a length adjusting mechanism 6 for adjusting the length of the accelerator swing arm 3 is disposed on a portion of the accelerator swing arm 3 extending out of the sliding groove 2, the length adjusting mechanism 6 includes a pedal support 7, the pedal support 7 is of a hollow structure, an adjusting screw 8 threaded with the accelerator swing arm 3 after penetrating through the pedal support 7 is disposed in the pedal support 7, a spring seat 9 is disposed on the accelerator swing arm 3, and a portion of the adjusting screw 8 is exposed out of the pedal support 7, an adjusting spring 10 is arranged between the spring seat 9 and the pedal support 7, the adjusting spring 10 is sleeved on an adjusting screw 8 exposed out of the pedal support 7, a telescopic folding sealing sleeve 11 is further sleeved on the adjusting screw 8 exposed out of the pedal support 7, a limit stop 12 is arranged at one end, close to the accelerator swing arm 3, of the upper end of the pedal support 7, a triangular anti-slip silica gel strip 13 is further arranged on the upper end surface of the pedal support 7, a pneumatic spring 14 is arranged in the mounting seat 1, a piston rod of the pneumatic spring 14 is provided with a connecting sleeve 15 sleeved outside the accelerator swing arm 3, a connecting seat 16 located below the pneumatic spring 14, a second gear 18 rotationally connected through a second rotating shaft 17 and a controller 19 are further arranged in the mounting seat 1, a return spring 20 connected with the lower portion of the connecting seat 16 is arranged on the connecting seat 16, and the second gear 18 is meshed with the first gear 5, a helical gear 21 is engaged with the second gear 18, a rotating shaft 22 horizontally arranged is horizontally arranged on the helical gear 21, the output of the rotating shaft 22 is connected with a hall sensor 23, the controller 19 is electrically connected with the pneumatic spring 14, and the controller 19 is also electrically connected with an accelerator sensor 24 for detecting the size of the accelerator of the automobile and an angular velocity sensor 25 for detecting the rotating angle of the first gear 5.

When the structure is arranged to work, the device is arranged at a corresponding position, then the accelerator swing arm 3 is pedaled, the accelerator swing arm 3 moves downwards to synchronously drive the first gear 5 to rotate, the first gear 5 drives the second gear 18 to rotate, then the second gear 18 drives the helical gear 21 to rotate, the rotating shaft 22 is synchronously driven to rotate, then the Hall sensor 2 senses the angle of the rotating shaft 22 to realize voltage output, the accelerator size control of an engine is completed, in the process, the accelerator swing arm 3 moves downwards to synchronously drive the pneumatic spring 14 to pull downwards and extrude the reset spring 20 below, when the external force disappears, the accelerator swing arm 3 is reset through the synchronous action of the reset spring 20 and the pneumatic spring 14, and stops working, so the structure can ensure that the reset is more stable when the external force disappears, in addition, the structure also has the length of the pedaled position according to the foot length, the during operation, according to the foot length, through loosening adjusting screw 8, then lengthen the interval of step support 7 and throttle swing arm 3, and utilize adjusting spring 10 to guarantee that step support 7 offsets with throttle swing arm 3 all the time, establish scalable folding seal cover 11 at adjusting spring 10 outside cover in addition, avoid the dust to enter into inside hidden regulating effect, it is convenient spacing to set up limit stop 12 at pedal position front end simultaneously, utilize triangle-shaped anti-skidding silica gel strip 13 to avoid skidding, utilize angular velocity sensor 25 to detect first gear 5 rotation angle and contrast with predetermineeing the angle, when not complying with the requirement, less pedal dynamics, make the operation safer.

Example 2:

referring to fig. 2, in order to realize that the electronic foot throttle for the electronically controlled generator disclosed in this embodiment automatically stops the operation of the second gear and automatically releases the throttle when the foot pedal fails, a first motor 26 is further disposed in the mounting base 1, the first motor 26 is electrically connected to the controller 19, the output of the first motor 26 is connected to a pinion 27, the pinion 27 is reversely engaged with the second gear 18, and by providing the first motor 26 and the pinion 27, when the throttle swing arm 3 fails, the second gear 18 cannot be controlled to stop rotating at this time, and the throttle is always in an open state, at this time, the controller drives the first motor 26 to operate to drive the pinion 27 to reversely rotate, and the second gear 18 is synchronously reversely rotated to stop operating.

Example 3:

referring to fig. 3, in order to realize that a positioning rod 28 is disposed at a side of the mounting base 1, an L-shaped fixing bracket 29 is rotatably connected to the positioning rod 28 through an adjusting screw 39, and the electronic foot throttle for the electronically controlled generator disclosed in this embodiment is convenient to mount by disposing the fixing bracket 29.

Example 4:

referring to fig. 4, in the electronic foot accelerator for the electronically controlled generator disclosed in this embodiment, further, for convenience of installation, a slide rail 30 is provided above the mounting base 1, a slide block 33 is provided on the slide rail 30, a fixing base 31 for fixing is provided on the slide block 33, and by setting the fixing base 31, the position of the fixing base 31 on the slide rail 30 can be adjusted, so as to facilitate later installation.

Example 5:

referring to fig. 5, the electronic foot accelerator for the electronically controlled generator disclosed in this embodiment further reacts to the pedal, the damping sleeve 32 is sleeved outside the first rotating shaft 4, and the damping sleeve 32 is arranged to further realize a certain damping force for the pedal, so as to avoid danger caused by the pedal being inadvertently stepped on.

Furthermore, in order to realize pressure detection, a pressure sensor 34 for detecting the pedal pressure is arranged on the upper surface of the pedal support 7, the pressure sensor 34 is electrically connected with the controller 19, the controller 19 is electrically connected with the automobile console, and the pressure sensor 34 can detect the pressure of the pedal accelerator swing arm 3.

Example 6:

referring to fig. 6, in order to realize damping control of the pedals and avoid danger caused by accidental pedaling, the damping gear 35 is engaged above the first gear 5, the transmission damping shaft 36 is connected to the damping gear 35, the transmission damping shaft 36 is connected to the transmission damping shaft 37, when the electronic foot accelerator is operated, the first gear 5 is driven to rotate by the pedal swing arm 3, the damping gear 35 is driven to rotate, the transmission damping shaft 36 is driven to rotate synchronously, the damping oil pump 37 reacts damping force to the transmission damping shaft 36 to prevent the first gear 5 from rotating, therefore, the first gear 5 is started to rotate only when the pedal is forcibly stepped on, and the pedal force is greater than the damping force, so that the accidental pedaling on the accelerator swing arm 3 can be avoided, and the motor is rotated to cause dangerous things.

Further, in order to adjust the damping force conveniently, an adjusting knob 38 for adjusting the size of the damping oil pressure pump 37 is connected to the damping oil pressure pump 37, the oil pressure of the damping oil pressure pump 37 is adjusted by setting the adjusting knob 38, and the size of the damping force is finally adjusted.

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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.