CN213138733U - Integrated angle sensor pedal device - Google Patents

Abstract

The utility model discloses an integratable angle sensor pedal device, which comprises a bracket component, a pedal arm component and a sensor mounting component, wherein the pedal arm component is rotationally connected with the bracket component; the sensor mounting assembly comprises a sensor connecting mechanism welded on the support assembly and a sensor rotating mechanism welded on the pedal arm assembly, the angle sensor is mounted on one side of the support assembly through the sensor connecting mechanism, and the sensor rotating mechanism controls the angle sensor shifting fork to rotate simultaneously with the pedal arm assembly. The utility model discloses can integrate angle sensor, simple structure, integrated convenience, fixed firm, arrange that the demand space is little, the commonality is good.

Description

Integrated angle sensor pedal device

Technical Field

The utility model belongs to the technical field of automobile parts, a but brake pedal device of passenger car integrated angle sensor is related to, is a brake pedal device for passenger car braking system design, provides angle sensor mounting structure, has simple structure, arranges that the demand space is little, maintenance easy dismounting, commonality characteristics such as good.

Background

An existing vehicle brake pedal assembly is generally not provided with an angle sensor, as shown in fig. 1, the existing vehicle brake pedal assembly is a schematic diagram of a brake pedal assembly of a certain autonomous vehicle type and comprises a body support, a brake lamp switch support, a trigger piece support, a pedal arm, a pedal pad and other parts, and the brake pedal assembly is free of a sensor mounting position and a sensor mounting structure and cannot achieve a pedal stroke monitoring function.

At present, some manufacturers research and develop brake pedals integrating pedal detection functions, and the types of the brake pedals mainly include the following types:

CN208469773U discloses brake pedal device for electronic machinery braking system, including support, cylindrical cam, push rod, pedal power simulation spring, brake pedal, angle displacement sensor, pedal power simulation spring is installed through first spring holder and second spring holder on the support, cylindrical cam passes through cam bearing and installs on the support, the push rod passes through the push rod bearing and installs on the support, brake pedal passes through the spline and installs the one end at cylindrical cam, angle displacement sensor installs the other end at cylindrical cam, return spring one end is installed on brake pedal, and the other end is fixed in on the automobile body through the return spring holder, cylindrical cam surface is equipped with the cylinder cam groove, the push rod is the T type, with the cooperation of cylinder cam groove. The brake pedal has the advantages of complex structure, poor precision control and large requirement on arrangement space.

CN207106476U discloses a built-in brake pedal stroke sensor device, which includes a housing, a brake pedal, a first push rod connected with the brake pedal in a rotating and sliding manner, the brake pedal can rotate relative to the housing, the first push rod can slide relative to the housing, the sensor device further includes a rack slidably disposed in the housing, a gear engaged with the rack, a stroke sensor assembly for detecting the stroke of the brake pedal, the rack is fixedly connected with the first push rod, the gear is rotatably disposed on the housing, the stroke sensor assembly includes a sensor fixedly disposed on the housing, the sensor is a hall sensor, the sensor is electrically connected with a vehicle-mounted controller, and the stroke sensor assembly further includes a sensing magnetic steel fixedly disposed on the gear. The built-in brake pedal stroke sensor device has a complex structure and large requirement on arrangement space.

CN206900356U discloses a vehicular suspension type electronic brake pedal device, including brake pedal, the footboard curved boom, footboard installing support and footboard stroke sensor group, the footboard installing support includes vertical mounting panel and revolving axle, the both sides of vertical mounting panel are provided with the connection otic placode, the shaft hole has been seted up on the connection otic placode, the both ends of revolving axle are rotated and are set up on the connection otic placode, brake pedal is connected to one section of footboard curved boom, the other end is provided with the axle sleeve, the axle sleeve is worn to establish on the revolving axle, the pinhole has been seted up on the axle sleeve, wear to be equipped with the column in the pinhole and keep off the round pin, the column keeps off the round pin and fixes on the revolving axle, footboard stroke sensor group includes footboard displacement sensor and footboard angle sensor, footboard displacement sensor sets up in the oblique top at footboard curved boom and footboard installing support connection position. The utility model discloses a simplify brake pedal mechanical structure, promoted braking response speed and control accuracy, improved the travelling comfort and the driving experience of vehicle. According to the brake pedal device, the decoupling brake pedal needs to be additionally matched with the pedal simulator, and the universality is poor.

Although the brake pedal devices of the above types integrate the pedal detection function, the sensors are built in the pedals, the structure is complex, the detection parts cannot be quickly assembled and disassembled according to needs, the universality is not realized, and the application range is too narrow.

Disclosure of Invention

Realize CRBS function to footboard angle sensor's installation demand, the unable installation problem that matches of current brake pedal for solving the passenger car, the utility model provides a can integrate angle sensor footboard device, can integrate angle sensor, simple structure, integrated convenience, fixed firm, arrange that the demand space is little, the commonality is good.

The utility model aims at realizing through the following technical scheme:

an integratable angle sensor pedal device comprises a bracket component, a pedal arm component and a sensor mounting component, wherein the pedal arm component is rotatably connected with the bracket component; the sensor mounting assembly comprises a sensor connecting mechanism welded on the support assembly and a sensor rotating mechanism welded on the pedal arm assembly, and the angle sensor assembly is mounted on one side of the support assembly through the sensor connecting mechanism and controls the angle sensor shifting fork and the pedal arm assembly to rotate simultaneously through the sensor rotating mechanism.

Furthermore, the sensor connecting mechanism comprises a sensor bracket and a welding bolt, the sensor bracket is welded on one side of the bracket body of the bracket assembly, and the welding bolt is welded on the sensor bracket; the sensor rotating mechanism comprises a sensor deflector rod and a sensor deflector rod bracket, the sensor deflector rod bracket is welded on a pedal arm of the pedal arm assembly, and the sensor deflector rod is welded on the sensor deflector rod bracket; the angle sensor body is fixed on the sensor support through a welding bolt, an angle sensor shifting fork is arranged at the bottom of the angle sensor body, and the position of the sensor shifting lever is matched with the angle sensor shifting fork.

Further, the bracket component also comprises a brake lamp switch bracket, the brake lamp switch bracket is welded on the other side of the bracket body, and a connecting bracket is welded on the top of the bracket body and used for reinforcing two side plates of the bracket body.

Further, the pedal arm assembly further comprises a pedal arm, a pedal supporting plate, a pedal pad, a triggering sheet support and a triggering sheet, the pedal supporting plate is welded at the bottom of the pedal arm, the pedal pad is installed on the pedal supporting plate, the triggering sheet support is welded on the pedal arm, and the triggering sheet is connected to the triggering sheet support in a clamping mode.

Furthermore, the pedal arm assembly is rotatably connected with the support assembly through a rotating connecting piece, the rotating connecting piece comprises a bushing, an inner bushing, a middle shaft sleeve and a bolt, the bushing is respectively installed at two ends of the middle shaft sleeve, the inner bushing is installed in the middle shaft sleeve, the middle shaft sleeve is welded in a mounting hole in the top of the pedal arm, and the bolt sequentially penetrates through the mounting hole in the support body and the bushing and then is screwed down and limited through a nut.

The utility model has the advantages that:

the utility model discloses compare traditional brake pedal structure, the footboard assembly has sensor support, welding bolt, sensor driving lever support and sensor driving lever, and the welding bolt is used for installing the sensor on the sensor support, the utility model discloses brake pedal can the integrated angle sensor, simple structure, integrated convenience, fixed firm, arrange that the demand space is little, the commonality is good.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings to be used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a schematic view of a prior art brake pedal assembly;

FIG. 2 is the utility model discloses a can integrate angle sensor footboard device schematic structure

Fig. 3 is a schematic structural view of an integrated angle sensor pedal device of the present invention;

fig. 4 is a schematic structural view of an integrated angle sensor pedal device of the present invention;

fig. 5 is an assembly schematic diagram of the pedal device and the angle sensor of the integrated angle sensor of the present invention;

fig. 6 is the utility model relates to an integratable angle sensor footboard device and angle sensor assembly sketch map.

In the figure:

a-a stent assembly; a C-angle sensor assembly; 1-a stent body; 2-a sensor holder; 3-welding the bolt; 4-sensor deflector rod; 5-sensor deflector rod bracket; 6-brake light switch bracket; 7-a pedal arm; 8-a nut; 9-a bushing; 10-connecting a stent; 11-inner liner; 12-a central shaft sleeve; 13-a bolt; 14-a trigger piece holder; 15-trigger piece; 16-a pedal support plate; 17-a pedal pad; 18-mounting a nut; 19-an angle sensor fork; 20-angle sensor body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

The utility model provides a can integrate angle sensor footboard device, the device can provide the passenger car and use, provides angle sensor mounting structure, simple structure, integrated convenience, reliability height, maintenance easy dismounting.

As shown in fig. 2 to 6, an integratable angle sensor pedal device comprises a bracket assembly a, a pedal arm assembly and a sensor mounting assembly, wherein the pedal arm assembly is rotatably connected to the bracket assembly a; the sensor mounting assembly comprises a sensor connecting mechanism welded on the support assembly A and a sensor rotating mechanism welded on the pedal arm assembly, and the angle sensor assembly C is mounted on one side of the support assembly A through the sensor connecting mechanism and controls the angle sensor shifting fork 19 to rotate simultaneously with the pedal arm assembly through the sensor rotating mechanism.

The sensor connecting mechanism comprises a sensor support 2 and a welding bolt 3, the sensor support 2 is welded on one side of a support body 1 of the support assembly A, and the welding bolt 3 is welded on the sensor support 2; the sensor rotating mechanism comprises a sensor deflector rod 4 and a sensor deflector rod bracket 5, the sensor deflector rod bracket 5 is welded on a pedal arm 7 of the pedal arm assembly, and the sensor deflector rod 4 is welded on the sensor deflector rod bracket 5; the angle sensor body 20 is fixed on the sensor support 2 through the welding bolt 3, an angle sensor shifting fork 19 is arranged at the bottom of the angle sensor body 20, the position of the sensor shifting fork 4 is matched with the angle sensor shifting fork 19, and when the pedal arm 7 rotates, the sensor shifting fork 19 is shifted by the sensor shifting fork 4 to generate a corresponding rotating angle.

The support assembly A comprises a support body 1 and a brake lamp switch support 6, the brake lamp switch support 6 is welded on the other side of the support body 1, and a connecting support 10 is welded on the top of the support body 1 and used for reinforcing two side plates of the support body 1.

The pedal arm assembly comprises a pedal arm 7, a pedal supporting plate 16, a pedal pad 17, a triggering sheet support 14 and a triggering sheet 15, the pedal supporting plate 16 is welded at the bottom of the pedal arm 7, the pedal pad 17 is installed on the pedal supporting plate 16, the triggering sheet support 14 is welded on the pedal arm 7, the triggering sheet 15 is clamped on the triggering sheet support 14, and the triggering sheet 15 is used for triggering a brake lamp switch.

The pedal arm assembly is rotatably connected with the support assembly A through a rotating connecting piece, the rotating connecting piece comprises a bushing 9, an inner bushing 11, a middle shaft sleeve 12 and a bolt 13, the bushing 9 is respectively installed at two ends of the middle shaft sleeve 12, the inner bushing 11 is installed in the middle shaft sleeve 12, the middle shaft sleeve 12 is welded in a mounting hole in the top of the pedal arm 7, and the bolt 13 sequentially penetrates through the mounting hole in the support body 1 and the bushing 9 and then is screwed down and limited through a nut 8.

The invention will be further illustrated by the following specific examples:

in the present embodiment, referring to fig. 3 to 4, the sensor bracket 2, the welding bolt 3, the stop lamp switch bracket 6, and the connecting bracket 10 are welded to the body bracket 1; the pedal arm 7 is welded with the sensor deflector rod 4, the sensor deflector rod bracket 5, the middle shaft sleeve 12, the trigger piece bracket 14 and the pedal support plate 16; the pedal pad 17 is fitted to the pedal support plate 16; the trigger piece 15 is clamped to the trigger piece holder 14; the bushings 9 are respectively installed at two ends of the middle shaft sleeve 12, and the bolts 13 respectively penetrate through the support body 1, the bushings 9, the inner bushing 11, the middle shaft sleeve 12, the bushings 9, the support body 1 and the nuts 14 and are screwed tightly.

In this embodiment, referring to fig. 5 and 6, the angle sensor body is fixed to the brake pedal assembly by a nut, and the angle sensor fork penetrates through the pedal sensor shift lever.

In this embodiment, brake pedal can integrate angle sensor, simple structure, integrated convenience, arrange that the demand space is little, the commonality is good.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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 (5)

1. An integratable angle sensor pedal device is characterized by comprising a bracket assembly, a pedal arm assembly and a sensor mounting assembly, wherein the pedal arm assembly is rotatably connected with the bracket assembly; the sensor mounting assembly comprises a sensor connecting mechanism welded on the support assembly and a sensor rotating mechanism welded on the pedal arm assembly, and the angle sensor assembly is mounted on one side of the support assembly through the sensor connecting mechanism and controls the angle sensor shifting fork and the pedal arm assembly to rotate simultaneously through the sensor rotating mechanism.

2. The integratable angle sensor pedal device as claimed in claim 1, wherein the sensor attachment mechanism includes a sensor bracket, a welding bolt, the sensor bracket is welded to a bracket body side of the bracket assembly, and the welding bolt is welded to the sensor bracket; the sensor rotating mechanism comprises a sensor deflector rod and a sensor deflector rod bracket, the sensor deflector rod bracket is welded on a pedal arm of the pedal arm assembly, and the sensor deflector rod is welded on the sensor deflector rod bracket; the angle sensor body is fixed on the sensor support through a welding bolt, an angle sensor shifting fork is arranged at the bottom of the angle sensor body, and the position of the sensor shifting lever is matched with the angle sensor shifting fork.

3. The pedal device of claim 2, wherein the bracket assembly further comprises a stop lamp switch bracket welded to the other side of the bracket body, and a connecting bracket welded to the top of the bracket body for reinforcing the two side plates of the bracket body.

4. The integratable angle sensor pedal device of claim 2, wherein the pedal arm assembly further comprises a pedal arm, a pedal support plate, a pedal pad, a trigger piece bracket and a trigger piece, the pedal support plate is welded at the bottom of the pedal arm, the pedal pad is mounted on the pedal support plate, the trigger piece bracket is welded on the pedal arm, and the trigger piece is snapped onto the trigger piece bracket.

5. The pedal device of claim 2, wherein the pedal arm assembly is rotatably connected to the bracket assembly by a rotary connector, the rotary connector comprises a bushing, an inner bushing, a middle shaft sleeve and a bolt, the bushing is respectively mounted at two ends of the middle shaft sleeve, the inner bushing is mounted in the middle shaft sleeve, the middle shaft sleeve is welded in the mounting hole at the top of the pedal arm, and the bolt is sequentially threaded through the mounting hole on the bracket body and the bushing and then is screwed down by the nut for limiting.

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