CN210862440U

CN210862440U - Brake pedal assembly detection tool

Info

Publication number: CN210862440U
Application number: CN201921947341.4U
Authority: CN
Inventors: 曹强
Original assignee: Anhui Xiangyu Inspection Tool Co ltd
Current assignee: Anhui Xiangyu Inspection Tool Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-06-26
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to the technical field of testing tools, in particular to a brake pedal assembly testing tool, which comprises a testing tool table and a base, wherein the top part of the testing tool table is in bolted connection with a pedal detection device, a clamp, a mounting hole detection table, an upper dead point mounting hole detection device and a pedal arm pinhole detection device, four detection pins at the top part of the mounting hole detection table are provided with corresponding positioning pins, the side surface of the pedal arm pinhole detection device is provided with an arm pinhole positioning pin, a transverse plate is arranged at the top part between two electric telescopic seats of the pedal detection device, a sliding block is arranged at the top part of the transverse plate in a sliding way, a pedal longitudinal detection device is arranged at the top part of the sliding block, an ultrasonic distance meter is arranged at the top part of the pedal longitudinal detection device, the bottom part of a first electric push rod arranged in an inner cavity of the base is connected with a piston, and can guarantee that the base is firm, make the detection more specific.

Description

Brake pedal assembly detection tool

Technical Field

The utility model relates to an examine a technical field, specifically be an utensil is examined to brake pedal assembly.

Background

The brake pedal is an important part on the whole vehicle of the vehicle, and is used for the input and transmission of braking force during the braking of the vehicle, once the brake pedal has problems during the running of the vehicle, the vehicle is in a dangerous state, the vehicle can not be braked and stopped possibly, and the safety of the vehicle, pedestrians and drivers is affected, so that the brake pedal is necessary for factory inspection in production. In view of this, we propose a brake pedal assembly gauge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an utensil is examined to brake pedal assembly to the ordinary utensil of examining that proposes in solving above-mentioned background art detects not comprehensive and can not regulate and control and can not keep firm problem.

In order to achieve the above object, the utility model provides a following technical scheme:

a brake pedal assembly checking fixture comprises a checking fixture table and four bases fixedly connected with the bottom of the checking fixture table close to four corners, a pedal detection device, a clamp, a mounting hole detection table, an upper stop mounting hole detection device and a pedal arm pin hole detection device are bolted on the top of the checking fixture table, four detection pins are arranged on the top of the mounting hole detection table, arm pin hole positioning pins are arranged on the side surfaces of the pedal arm pin hole detection device, corresponding positioning pins are arranged above the detection pins and the upper stop mounting hole detection device, the pedal detection device comprises two electric telescopic seats, a transverse plate is arranged on the top between the two electric telescopic seats, a sliding groove is formed in the top of the transverse plate, a sliding block is arranged in the sliding groove in a sliding manner, a pedal longitudinal detection device is arranged on the top of the sliding block, and an ultrasonic range finder is arranged on the top, the anti-skidding type base is characterized in that a first electric push rod is arranged at the top of the inner cavity of the base, a piston is connected to the bottom of the first electric push rod, the piston is located in the inner cavity of the base in a sliding mode, a fixed base plate is arranged at the bottom of the base, and anti-skidding rubber is embedded into the bottom of the fixed base plate.

Preferably, the pedal longitudinal detection device corresponds to a pedal on a brake pedal, the detection pin corresponds to a mounting hole on the brake pedal, the top dead center mounting hole detection device corresponds to a top dead center hole on the brake pedal, and the arm pin hole positioning pin corresponds to an arm pin hole on the brake pedal.

Preferably, the electric telescopic seat comprises a bottom rod, a second electric push rod is arranged in the inner cavity of the bottom rod, a push plate is fixedly connected to the top of the second electric push rod and slidably arranged in the inner cavity of the bottom rod, a slide rod is fixedly connected to the top of the push plate and can extend out of the inner cavity of the bottom rod, and a transverse plate is fixedly connected to the top of the slide rod.

Preferably, the pedal longitudinal detection device is arranged at the top of the transverse plate in a sliding manner, and the sliding groove is matched with the sliding block.

Preferably, the fixture comprises a telescopic base, the telescopic base is fixed to the top of the checking fixture table through bolts, an inner cavity of the telescopic base is provided with a telescopic rod in a sliding mode, and the telescopic rod can extend out of the telescopic base. The telescopic link with the flexible base passes through the bolt fastening, the telescopic link top is provided with the clamp, the clamp with the mounting hole detects the platform and cooperatees.

Preferably, the inner cavity of the checking fixture table is provided with a single machine piece and a storage battery.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this utensil is examined to brake pedal assembly can detect brake pedal through setting up footboard detection device, anchor clamps, mounting hole detection platform, top dead center mounting hole detection device and footboard arm pinhole detection device, and the anchor clamps base can the height-adjusting through telescopic link and flexible base, can let brake pedal fix on mounting hole detection platform with clamp, makes the detection more accurate.

2. This utensil is examined to brake pedal assembly cooperatees through electronic flexible seat and slider and the spout that sets up footboard detection device, can change the vertical detection device's of footboard different position, is suitable for the brake pedal of different sizes, and can the omnidirectional measurement brake pedal through ultrasonic ranging appearance.

3. This utensil is examined to brake pedal assembly can make the piston shift up through setting up first electric putter at the base for base bottom atmospheric pressure step-down makes fixed chassis can inhale subaerial, keeps firm, and inlays and be equipped with anti-skidding rubber, and further antiskid keeps steadily firm.

Drawings

Fig. 1 is a schematic view of the overall assembly structure of the present invention;

fig. 2 is an overall exploded view of the present invention;

FIG. 3 is a side sectional view of the overall structure of the present invention;

FIG. 4 is a schematic view of the structure of the clamp of the present invention;

fig. 5 is a schematic structural view of the brake pedal of the present invention.

In the figure: 1. a gauge stand; 11. a single machine chip; 12. a storage battery; 2. a base; 21. a first electric push rod; 22. a piston; 23. fixing the chassis; 24. anti-skid rubber; 3. a pedal detection device; 31. an electric telescopic seat; 311. a bottom bar; 312. a slide bar; 313. a second electric push rod; 314. pushing the plate; 32. a transverse plate; 33. a chute; 34. a slider; 35. a pedal longitudinal detection device; 36. an ultrasonic range finder; 4. a clamp; 41. a telescopic base; 42. a telescopic rod; 43. clamping; 5. a mounting hole detection table; 51. a detection pin; 6. an upper dead point mounting hole detection device; 7. a pedal arm pin hole detection device; 71. an arm pin hole positioning pin; 8. positioning pins; 9. a brake pedal; 930. a pedal; 950. mounting holes; 960. an upper dead center hole; 970. an arm pin hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

A brake pedal assembly checking fixture is a preferred embodiment for solving the problems that a common checking fixture cannot detect comprehensively and cannot regulate and stabilize, and as shown in figures 1, 2, 3, 4 and 4, the brake pedal assembly checking fixture comprises a checking fixture table 1 and four bases 2 fixedly connected with the bottom of the checking fixture table 1 close to four corners, a pedal detection device 3, a clamp 4, a mounting hole detection table 5, an upper stop mounting hole detection device 6 and a pedal arm pin hole detection device 7 are bolted on the top of the checking fixture table 1, four detection pins 51 are arranged on the top of the mounting hole detection table 5, arm pin hole positioning pins 71 are arranged on the side surface of the pedal arm pin hole detection device 7, corresponding positioning pins 8 are arranged above the detection pins 51 and the upper stop mounting hole detection device 6, the pedal detection device 3 comprises two electric telescopic seats 31, and a transverse plate 32 is arranged on the top between the two electric telescopic seats 31, spout 33 has been seted up at diaphragm 32 top, it is provided with slider 34 to slide in spout 33, slider 34 top is provided with the vertical detection device 35 of footboard, the vertical detection device 35 top of footboard is provided with ultrasonic ranging appearance 36, 2 inner chamber tops of base are provided with first electric putter 21, first electric putter 21 bottom is connected with piston 22, piston 22 slides and is located 2 inner chambers of base, 2 bottoms of base are provided with fixed chassis 23, fixed chassis 23 bottom is inlayed and is equipped with anti-skidding rubber 24, it moves up to promote piston 22 through first electric putter 21, make fixed chassis 23 firmly fixed subaerial, the steadiness is good.

In this example, the pedal longitudinal detecting device 35 corresponds to the pedal 930 on the brake pedal 9, so as to detect the pedal 930, the detecting pin 51 corresponds to the mounting hole 950 on the brake pedal 9, so as to detect the mounting hole 950, the upper-dead-center mounting hole detecting device 6 corresponds to the upper-dead-center hole 960 on the brake pedal 9, so as to detect the upper-dead-center mounting hole 960, the arm pin hole positioning pin 71 corresponds to the arm pin hole 970 on the brake pedal 9, so as to detect the arm pin hole 970, and the positioning pin is used to detect the brake pedal 9.

Further, the electric telescopic seat 31 comprises a bottom rod 311, a second electric push rod 313 is arranged in the inner cavity of the bottom rod 311, a push plate 314 is fixedly connected to the top of the second electric push rod 313, the push plate 314 is slidably arranged in the inner cavity of the bottom rod 311, a slide rod 312 is fixedly connected to the top of the push plate 314, the slide rod 312 can extend out of the inner cavity of the bottom rod 311, a transverse plate 32 is fixedly connected to the top of the slide rod 312, and the electric telescopic seat 31 can be adjusted to adapt to brake pedals 9 of different sizes.

Specifically, the pedal longitudinal detection device 35 is slidably disposed on the top of the transverse plate 32, and the sliding grooves 33 are matched with the sliding blocks 34, so that the pedal longitudinal detection device 35 can stably slide on the transverse plate 32, and therefore the brake pedal 9 can be detected in an all-dimensional manner.

Further, anchor clamps 4 include flexible base 41, and flexible base 41 bolt fastening is in examining a platform 1 top, and flexible base 41 inner chamber slides and is provided with the telescopic link 42 of looks adaptation, and telescopic link 42 can stretch out flexible base 41. Telescopic link 42 passes through the bolt fastening with flexible base 41, and telescopic link 42 top is provided with clamp 43, and clamp 43 cooperatees with mounting hole detection platform 5, can tightly fix brake pedal 9 on mounting hole detection platform 5, keeps steadily, makes to detect more accurately.

Besides, the inner cavity of the checking fixture table 1 is provided with a single machine piece 11 and a storage battery 12, the single machine piece 11, the first electric push rod 21, the second electric push rod 313 and the ultrasonic distance meter 36 are powered by the storage battery 12, and the first electric push rod 21, the second electric push rod 313 and the ultrasonic distance meter 36 are controlled to work by the single machine piece 11.

In addition, the battery 12, the first electric push rod 21, the second electric push rod 313 and the ultrasonic distance meter 36 are electrically connected with the single chip 11 respectively, wherein the single chip 11 is an AT89C51 controller, the ultrasonic distance meter 36 is an MB7374 high-performance ultrasonic precision distance meter, and the electric push rod is an NH32-900 electric hydraulic push rod.

When the brake pedal assembly inspection tool of the utility model is used, the piston 22 is pushed to move upwards through the first electric push rod 21 arranged at the top of the inner cavity of the base 2, so that the fixed chassis 23 is firmly fixed on the ground, the stability is good, the anti-skid rubber 24 is embedded at the bottom of the fixed chassis 23, the anti-skid is further kept stable and stable, then the height of the fixture can be changed through the telescopic rod 42 and the telescopic base 41 on the fixture 4, so that the clamp 43 is matched with the mounting hole inspection table 5 to clamp the brake pedal 9, meanwhile, the pedal longitudinal detection device 35 is corresponding to the pedal 930 on the brake pedal 9 to detect the pedal 930, the detection pin 51 is corresponding to the mounting hole 950 on the brake pedal 9 to detect the mounting hole 950, the upper dead center mounting hole detection device 6 is corresponding to the upper dead center hole 960 on the brake pedal 9 to detect the upper dead center mounting hole 960, arm pinhole locating pin 71 is corresponding with arm pinhole 970 on the brake pedal 9, be convenient for detect arm pinhole 970, detect brake pedal 9 with locating pin 8, and with the vertical detection device 35 of footboard on the footboard detection device 3, detect the footboard, can set up spout 33 on the diaphragm 32 at top between two electronic flexible seats 31, slider 34 drives the vertical detection device 35 of footboard and slides, be convenient for detect not unidimensional brake pedal 9, and use ultrasonic ranging appearance 36 to measure brake pedal 9, it is more comprehensive concrete to make the detection.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a brake pedal assembly examines utensil, including examine a platform (1) and examine four base (2) that a platform (1) bottom is close to four corners department fixed connection, its characterized in that: the device is characterized in that a pedal detection device (3), a clamp (4), a mounting hole detection table (5), an upper dead point mounting hole detection device (6) and a pedal arm pin hole detection device (7) are connected to the top of the detection tool table (1) through bolts, four detection pins (51) are arranged on the top of the mounting hole detection table (5), arm pin hole positioning pins (71) are arranged on the side faces of the pedal arm pin hole detection device (7), corresponding positioning pins (8) are arranged above the detection pins (51) and the upper dead point mounting hole detection device (6), the pedal detection device (3) comprises two electric telescopic seats (31), a transverse plate (32) is arranged on the top between the two electric telescopic seats (31), a sliding groove (33) is formed in the top of the transverse plate (32), a sliding block (34) is arranged in the sliding groove (33), and a pedal longitudinal detection device (35) is arranged on the top of, the vertical detection device of footboard (35) top is provided with ultrasonic ranging appearance (36), base (2) inner chamber top is provided with first electric putter (21), first electric putter (21) bottom is connected with piston (22), piston (22) slide to be located base (2) inner chamber, base (2) bottom is provided with fixed chassis (23), fixed chassis (23) bottom is inlayed and is equipped with anti-skidding rubber (24).

2. The brake pedal assembly inspection tool of claim 1, wherein: the pedal longitudinal detection device (35) corresponds to a pedal (930) on a brake pedal (9), the detection pin (51) corresponds to a mounting hole (950) on the brake pedal (9), the top dead center mounting hole detection device (6) corresponds to a top dead center hole (960) on the brake pedal (9), and the arm pin hole positioning pin (71) corresponds to an arm pin hole (970) on the brake pedal (9).

3. The brake pedal assembly inspection tool of claim 2, wherein: electric telescopic seat (31) includes sill bar (311), sill bar (311) inner chamber is provided with second electric putter (313), second electric putter (313) top fixed connection push pedal (314), push pedal (314) slide set up in sill bar (311) inner chamber, push pedal (314) top fixed connection slide bar (312), slide bar (312) can stretch out sill bar (311) inner chamber, slide bar (312) top fixed connection diaphragm (32).

4. The brake pedal assembly inspection tool of claim 3, wherein: the pedal longitudinal detection device (35) is arranged at the top of the transverse plate (32) in a sliding mode, and the sliding groove (33) is matched with the sliding block (34).

5. The brake pedal assembly inspection tool of claim 1, wherein: the fixture (4) comprises a telescopic base (41), the telescopic base (41) is fixed to the top of the inspection device table (1) through bolts, an inner cavity of the telescopic base (41) is provided with a telescopic rod (42) in a sliding mode, the telescopic rod (42) can extend out of the telescopic base (41), the telescopic rod (42) is fixed to the telescopic base (41) through bolts, the top of the telescopic rod (42) is provided with a clamp (43), and the clamp (43) is matched with the mounting hole inspection table (5).

6. The brake pedal assembly inspection tool of claim 1, wherein: the inner cavity of the checking fixture table (1) is provided with a single chip (11) and a storage battery (12).