CN104655348A - Automobile wheel brake detection auxiliary device - Google Patents
Automobile wheel brake detection auxiliary device Download PDFInfo
- Publication number
- CN104655348A CN104655348A CN201410278706.4A CN201410278706A CN104655348A CN 104655348 A CN104655348 A CN 104655348A CN 201410278706 A CN201410278706 A CN 201410278706A CN 104655348 A CN104655348 A CN 104655348A
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- CN
- China
- Prior art keywords
- automobile wheel
- auxiliary device
- fixed block
- stationary shaft
- wheel brake
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- Force Measurement Appropriate To Specific Purposes (AREA)
- Braking Arrangements (AREA)
Abstract
The invention discloses an automobile wheel brake detection auxiliary device and relates to the technical field of manufacturing and detection of automobiles. The automobile wheel brake detection auxiliary device comprises a base and a fixed block arranged on the base, wherein a fixed shaft is arranged on the fixed block, the fixed shaft penetrates through a hollow cylindrical roller and a position-limiting plate is arranged above the fixed shaft. The automobile wheel brake detection auxiliary device disclosed by the invention can solve the problem that, when a detection table in the prior art is used for inspecting braking force of an automobile wheel, the inspected wheel is liable to deviation from a normal track and the detection efficiency is further affected.
Description
Technical field
The present invention relates to field of automobile, especially a kind of for the servicing unit at check-out console inspection vehicle wheel braking force.
Background technology
The detection of current automobile brake perfrmance is roughly divided into road inspection and monitor station checks two kinds of modes, automobile brake perfrmance detects when carrying out on road owing to needing larger place, the serious wear of doughnut, proving time is long, detection efficiency is low, and therefore this detection is general only must carry out in the new car development phase on the dedicated site of automobile test; And the equipment of monitor station inspection institute is drum reaction brake test bench, drum reaction brake test bench is as simulation road conditions using cylinder, tested wheel is placed between two cylinders rotated, cylinder is driven by motor, thus drive tested vehicle wheel rotation, when applying damping force to wheel, tested wheel can apply one and cylinder rotation direction opposite effect power to cylinder, this power is contrary with wheel braking force equal and opposite in direction direction, with sensor, this acting force is measured, namely draw the numerical value of damping force; Drum-type braking force monitor station is when detecting vehicle wheel braking force, due to drum having motor car wheel rotate time, the simulated roadway that transverse shifting departs from cylinder formation can be there is in tested wheel, for guaranteeing that wheel braking detects accurately, testing staff need adjust the tested wheel departing from normal orbit every now and then, this not only affects the detection efficiency of wheel braking, also there is potential safety hazard.
Summary of the invention
The object of this invention is to provide a kind of automotive wheel braking performance test servicing unit, when it can to solve in prior art monitor station inspection vehicle wheel braking force, tested wheel easily departs from normal orbit and affects the problem of detection efficiency.
In order to solve the problem, the technical solution used in the present invention is:
A kind of automotive wheel braking performance test servicing unit, comprise base and be arranged on the fixed block on described base, described fixed block is provided with stationary shaft, described stationary shaft is through the cylindrical shape roller of a hollow, and the top of described stationary shaft is provided with limiting plate.
Further: roller is tubulose, and its two ends are provided with blank cover, described blank cover center is provided with round tube hole, is provided with bearing in described round tube hole.
Further: the two ends of described stationary shaft are provided with external thread, its lower end is threaded with described fixed block, and its upper end is threaded with described shrouding.
Further: the outer round surface of described roller is provided with rubber layer.
Owing to have employed technique scheme, the present invention compared with prior art has following beneficial effect:
1, the present invention is arranged on the axial end of monitor station two cylinders, when tested wheel detection damping force departs from rolling drum surface, no longer needs parking manually to adjust wheel, improves detection efficiency;
2, the outer round surface of roller is provided with rubber cover, and when tested wheel departs from normal orbit and the present invention comes in contact, rubber cover can reduce the wearing and tearing of the tested wheel of pair of rollers greatly.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the present invention is further described: as shown in Figure 1,
A kind of automotive wheel braking performance test servicing unit, the fixed block 5 comprising base 6 and be arranged on base 6, fixed block 5 is provided with stationary shaft 2, stationary shaft 2 is through the cylindrical shape roller 1 of a hollow, roller 1 is tubular body, its outer round surface is provided with rubber layer 8, its two ends are provided with blank cover 7, blank cover 7 center is provided with round tube hole, bearing 4 is installed in round tube hole, stationary shaft 2 is through bearing 4, the inner ring of bearing 4 and the external diameter wringing fit of stationary shaft 2, the top of stationary shaft 2 is provided with limiting plate 4, the two ends of stationary shaft 2 are provided with external thread, its lower end is threaded with fixed block 5, its upper end is threaded with limiting plate 4, limiting plate 4 passes from the termination of stationary shaft 2.
Claims (4)
1. an automotive wheel braking performance test servicing unit, it is characterized in that: comprise base (6) and be arranged on the fixed block (5) on described base (6), described fixed block (5) is provided with stationary shaft (2), described stationary shaft (2) is through the cylindrical shape roller (1) of a hollow, and the top of described stationary shaft (2) is provided with limiting plate (4).
2. automotive wheel braking performance test servicing unit according to claim 1, it is characterized in that: roller (1) is tubulose, its two ends are provided with blank cover (7), and described blank cover (7) center is provided with round tube hole, are provided with bearing (4) in described round tube hole.
3. automotive wheel braking performance test servicing unit according to claim 1 and 2, it is characterized in that: the two ends of described stationary shaft (2) are provided with external thread, its lower end is threaded with described fixed block (5), and its upper end is threaded with described shrouding (4).
4. automotive wheel braking performance test servicing unit according to claim 1 and 2, is characterized in that: the outer round surface of described roller (1) is provided with rubber layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278706.4A CN104655348A (en) | 2014-06-21 | 2014-06-21 | Automobile wheel brake detection auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410278706.4A CN104655348A (en) | 2014-06-21 | 2014-06-21 | Automobile wheel brake detection auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104655348A true CN104655348A (en) | 2015-05-27 |
Family
ID=53246744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410278706.4A Pending CN104655348A (en) | 2014-06-21 | 2014-06-21 | Automobile wheel brake detection auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104655348A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064052U (en) * | 1989-09-02 | 1990-10-17 | 王豪良 | Testing machine for braking force of automobile |
| US20070228815A1 (en) * | 2006-03-30 | 2007-10-04 | Honda Motor Co., Ltd. | Brake force detecting apparatus |
| CN203241245U (en) * | 2013-05-28 | 2013-10-16 | 吉林大学 | Wheel restraining device for automobile bench braking force detection |
-
2014
- 2014-06-21 CN CN201410278706.4A patent/CN104655348A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2064052U (en) * | 1989-09-02 | 1990-10-17 | 王豪良 | Testing machine for braking force of automobile |
| US20070228815A1 (en) * | 2006-03-30 | 2007-10-04 | Honda Motor Co., Ltd. | Brake force detecting apparatus |
| CN203241245U (en) * | 2013-05-28 | 2013-10-16 | 吉林大学 | Wheel restraining device for automobile bench braking force detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150527 |