CN217505058U - Detection apparatus for measure real car dragging moment - Google Patents
Detection apparatus for measure real car dragging moment Download PDFInfo
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- CN217505058U CN217505058U CN202221229451.9U CN202221229451U CN217505058U CN 217505058 U CN217505058 U CN 217505058U CN 202221229451 U CN202221229451 U CN 202221229451U CN 217505058 U CN217505058 U CN 217505058U
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Abstract
The utility model belongs to the technical field of automobile parts detects, a measure detection device of real car dragging moment is disclosed, be applied to on the vehicle bolt of stopper brake disc, including installation dish cap and detection display mechanism, the vehicle bolt runs through installation dish cap and establishes the installation dish cap on the brake disc through its and fixation nut cooperation, sets up the motor in the detection display mechanism, torque sensor and display instrument, and the motor output end sets up the drive connecting axle, is connected through straight-tooth meshing transmission between drive connecting axle and the installation dish cap, and the torque of motor passes through torque sensor and feeds back on the display instrument. The detection device is low in cost, small in size, simple and convenient in structure, convenient to carry and quick to install, and can be used for dragging detection of a quick brake assembly of a production line, automobile test road test verification, quick fault diagnosis of an end user and the like.
Description
Technical Field
The utility model belongs to the technical field of the automobile parts detects, concretely relates to simple structure, detection accuracy is higher, the quick and portable's of installation real car of measurement drags detection device of moment.
Background
The brake is an important safety part of the automobile. The performance parameters of the dragging torque in the brake are also important parameters influencing the fuel economy of the automobile, and meanwhile, the size and the abnormality of the dragging torque can also judge whether the brake parts are abnormal or not. At present, equipment for detecting brake assembly on line is used for testing brake dragging torque on a production line, the equipment is only suitable for a production line, the equipment investment cost is high, the detection precision is not too high, a detection curve is not drawn in real time, and the equipment is special detection equipment for detecting the brake dragging torque in a laboratory, only can detect the brake dragging of a brake caliper assembly, and can not realize real vehicle dragging torque detection of a real vehicle automatic machine with a driving shaft; often, the tire can be rotated or the tire is dismounted to manually rotate the brake disc to feel the dragging value during the road test of the automobile, but the data cannot be read in real time.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a detection device of measurement real car dragging moment that structural design is reasonable to be suitable for the quick detection of the test sample spare in end user failure diagnosis detection and road test field.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a measure detection device of real car dragging moment, be applied to the vehicle bolt of stopper brake disc on, including installation dish cap and detection display mechanism, the vehicle bolt runs through the installation dish cap and establishes the installation dish cap on the brake disc through its and fixation nut cooperation, detects and sets up the motor in the display mechanism, torque sensor and display instrument, and the motor output end sets up the drive connecting axle, is connected through straight-tooth meshing transmission between drive connecting axle and the installation dish cap, and the torque of motor passes through the torque sensor feedback on the display instrument.
Adopt this dragging torque detection device can realize the dragging torque detection of brake assembly can realize the real-vehicle dragging detection that real-vehicle brake took the drive shaft again to can real-time detection recording data and draw the torque curve, thereby judge whether the spare part exists unusually for the engineer fast.
Furthermore, the mounting plate cap is provided with mounting holes matched with the vehicle bolts, the mounting holes are strip-shaped, and the extending direction of the mounting holes is from inside to outside in the radial direction of the brake disc.
Further, a handheld handle is arranged on the detection display mechanism.
Further, the hand-held handle is a U-shaped part, and the U-shaped part is arranged on the periphery of the detection display mechanism.
Furthermore, the mounting plate cap is provided with a limiting hole on the back surface departing from the detection display mechanism, and the driving connecting shaft is connected with the mounting plate cap through a mounting screw arranged on the limiting hole.
The utility model has the advantages that: the utility model provides a detection device for measuring the dragging torque of a real vehicle by an automobile, which can not only finish the dragging torque detection of a brake assembly, but also realize the detection of the dragging torque of a real vehicle brake with a driving shaft; and the dragging torque detection of various brakes or vehicle types can be realized without additionally adding parts. The method has the advantages of simple operation, accurate detection, suitability for fault diagnosis and detection of terminal users and rapid detection of test samples in road test fields, efficiency improvement, cost saving and the like.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and/or combinations particularly pointed out in the appended claims.
Drawings
For the purposes of promoting a better understanding of the objects, features and advantages of the invention, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of the front side of the detection device for measuring the dragging torque of a real vehicle and the installation of a brake of the utility model;
FIG. 2 is a left side schematic view of FIG. 1;
FIG. 3 is an explosion diagram of the detecting device for measuring the dragging torque of the real vehicle according to the present invention;
FIG. 4 is a front and side schematic view of the detection device mounting cap for measuring the dragging torque of the real vehicle according to the present invention;
FIG. 5 is a schematic diagram of the detecting device for measuring the dragging torque of the real vehicle according to the present invention;
reference numerals: the brake assembly 1 comprises a mounting disc cap 2, a mounting hole 21, a limiting hole 22, a fixing nut 3, a detection display mechanism 4, a driving connecting shaft 41 and a handheld handle 5.
Detailed Description
The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
As shown in fig. 1-5, the detecting device for measuring the dragging torque of a real vehicle in the present embodiment is applied to a vehicle bolt of a brake disc, and includes a mounting cap 2 and a detecting and displaying mechanism 4, the vehicle bolt penetrates through the mounting cap 2 and is matched with a fixing nut 3 to set the mounting cap 2 on the brake disc, that is, a mounting hole 21 adapted to the vehicle bolt is formed in the mounting cap 2, and the mounting hole 21 is in a strip shape, and the extending direction of the mounting hole is from inside to outside in the radial direction of the brake disc, so as to adapt to the vehicle bolt, and the mounting is simple and effective. This detect and display mechanism 4 in set up the motor, torque sensor and display instrument, the motor adopts the uniform velocity rotation motor, its output is provided with drive connecting axle 41, be connected through straight-tooth meshing transmission between this drive connecting axle 41 and the installation dish cap 2, set up outer straight-tooth promptly on the drive connecting axle 41, and set up the interior straight-tooth rather than outer straight-tooth looks adaptation in the installation dish cap 2, meshing transmission structure through the straight-tooth, make its transmission high-efficient, and the torque of motor passes through torque sensor and feeds back on the display instrument.
When the automobile wheel mounting plate is used, an automobile tire is firstly dismounted, and is connected with one side of the mounting plate cap through the wheel bolt and the wheel bolt matched with the fixing nut. The other side of the mounting disc cap is connected with a detection display mechanism with driving and displaying functions through a straight tooth meshing structure; a motor capable of rotating at a constant speed is arranged in the detection display mechanism, a driving connecting shaft on the output end of the motor is meshed with and transmitted to the mounting disc cap through straight teeth, the straight teeth generate power through the driving motor to enable the brake disc to rotate at a constant speed, and the torque of the motor reads the torque during rotation in real time through a torque sensor; and a torque curve is recorded and drawn in real time through a display instrument, namely the torque curve is the dragging torque of the brake with the driving shaft of the real vehicle. The detection device is low in cost, small in size, simple and convenient in structure, convenient to carry and quick to install, and can be used for dragging detection of the quick brake assembly of the production line, automobile test road test verification, quick fault diagnosis of an end user and the like.
A hand grip 5 is provided on the detection display mechanism 4 in the present embodiment. So as to facilitate the fixed installation of the detection display mechanism by the working personnel when the dragging torque is tested by the real vehicle. The hand-held handle is a U-shaped piece, and the U-shaped piece is arranged on the periphery of the detection display mechanism.
The mounting cup 2 in this embodiment is provided with a limiting hole 22 on the back surface facing away from the detection display mechanism 4, and the driving connection shaft 41 is connected to the mounting cup 2 through a mounting screw (not shown) provided in the limiting hole 22. So that the whole transmission of the detection device is stable and reliable.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the scope of the claims of the present invention.
Claims (5)
1. The utility model provides a measure detection device of real car dragging moment, is applied to the vehicle bolt of brake disc on, including installation dish cap (2) and detection display mechanism (4), the vehicle bolt runs through installation dish cap and establishes the installation dish cap on the brake disc through its and fixation nut (3) cooperation, set up motor, torque sensor and display instrument in the detection display mechanism, the motor output end sets up drive connecting axle (41), be connected through straight-tooth meshing transmission between drive connecting axle and the installation dish cap, and the torque of motor passes through torque sensor and feeds back on the display instrument.
2. The real vehicle dragging torque detection device according to claim 1, wherein the mounting plate cap is provided with mounting holes (21) adapted to vehicle bolts, the mounting holes are strip-shaped, and the extension direction of the mounting holes is from inside to outside in the radial direction of the brake disc.
3. A test device for measuring real vehicle dragging torque according to claim 1, characterized in that a hand-held handle (5) is arranged on the test display mechanism.
4. The device for measuring the dragging torque of the real vehicle as claimed in claim 3, wherein the hand-held handle is a U-shaped member, and the U-shaped member is arranged on the periphery of the detection display mechanism.
5. The detection device for measuring the dragging torque of the real vehicle as claimed in claim 1, wherein the mounting plate cap is provided with a limiting hole (22) on a back surface away from the detection display mechanism, and the driving connection shaft is connected with the mounting plate cap through a mounting screw arranged on the limiting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221229451.9U CN217505058U (en) | 2022-05-20 | 2022-05-20 | Detection apparatus for measure real car dragging moment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221229451.9U CN217505058U (en) | 2022-05-20 | 2022-05-20 | Detection apparatus for measure real car dragging moment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217505058U true CN217505058U (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221229451.9U Active CN217505058U (en) | 2022-05-20 | 2022-05-20 | Detection apparatus for measure real car dragging moment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217505058U (en) |
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2022
- 2022-05-20 CN CN202221229451.9U patent/CN217505058U/en active Active
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