CN208223818U - A kind of experimental rig for testing automobile and trailer anti-lock brake performance - Google Patents
A kind of experimental rig for testing automobile and trailer anti-lock brake performance Download PDFInfo
- Publication number
- CN208223818U CN208223818U CN201820222749.4U CN201820222749U CN208223818U CN 208223818 U CN208223818 U CN 208223818U CN 201820222749 U CN201820222749 U CN 201820222749U CN 208223818 U CN208223818 U CN 208223818U
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- Prior art keywords
- hole
- screw
- disk
- lock brake
- brake performance
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Abstract
The utility model relates to a kind of experimental rigs for testing automobile and trailer anti-lock brake performance, including disk, assist bar assembly, fixed bracket and data collector, speed probe is rotatably connected in the middle part of the disk, the speed probe one end passes through data line and data collector, the speed probe upper end is connected with auxiliary bar assembly, the upper end cap of the auxiliary bar assembly is in fixed bracket, the fixation bracket is by tape-stripping on the vehicle body of experimental model side, the disk has several word through-holes around circumference, screw arbor assembly is selectively installed in several word through-holes, the screw arbor assembly includes hub nut, weld screw rod and driving screw, the welding screw rod one end is connected with hub nut, the welding screw rod other end is connected with driving screw, one end of the driving screw extend into a word It is fixed in through-hole.The utility model has the characteristics that versatile, small in size, light-weight and is convenient for carrying.
Description
Technical field
The utility model relates to automobiles and trailer detection technique field, antilock more particularly to a kind of test automobile and trailer
The experimental rig of braking ability.
Background technique
With the continuous development of auto industry, automobile its safety issue run at high speed increasingly is taken seriously.Automobile
Anti-lock braking system(ABS) (ABS) is used as a kind of active safety feature, can adjust wheel braking force in time in automobile brake, prevent
Wheel lock up drags cunning, guarantees the control stability of vehicle driving, and reduces braking distance effectively to obtain optimal braking
Effect.
ABS system itself is also a kind of device, inevitably some problem or failures.Once ABS failure or
Performance decline, will bring hidden danger to the safety traffic of automobile.Just because of this, national standard regulation installs automobile and trailer
The installation of anti-lock braking system(ABS) is extremely paid attention to.Country has just promulgated relevant criterion GB 13594-1992 " automobile brake early in 1992
Anti-locking system performance requirement and test method ", it further modification and perfection and is promulgated and enforced in original standard base again within 2003
GB/T 13594-2003 " motor vehicle and trailer anti-lock brake performance and test method ", it is antilock that these standards define equipment
Braking ability required by the vehicle of braking system and test method.
In recent years, many national testing agencies have developed several test automobiles for the requirement of national standard and trailer is anti-
Embrace the experimental rig of braking ability.But because of factors such as unreasonable structural designs, lead to that experimental rig versatility is not strong, volume is huge
Greatly, heavy inconvenient to carry etc., working efficiency is greatly reduced, experimentation cost is increased.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of examinations for testing automobile and trailer anti-lock brake performance
Experiment device can carry out the test of anti-lock brake performance test to automobile and trailer, obtain sample according to respective country standard requirements
The velocity and acceleration data of vehicle.The utility model has the characteristics that versatile, small in size, light-weight and is convenient for carrying.
The technical scheme adopted by the utility model to solve the technical problem is as follows: providing a kind of test automobile and trailer is antilock
The experimental rig of braking ability, including disk, auxiliary bar assembly, fixed bracket and data collector, the disk middle part turn
Dynamic to be connected with speed probe, which is connected by data line with data collector, the revolution speed sensing
Device upper end is connected with auxiliary bar assembly, and for the upper end cap of the auxiliary bar assembly in fixed bracket, the fixation bracket passes through glue
Band is pasted on the vehicle body of experimental model side, and the disk has several word through-holes around circumference, several
Screw arbor assembly is selectively installed, the screw arbor assembly includes hub nut, welding screw rod and driving screw, is somebody's turn to do in one word through-hole
Welding screw rod one end is connected with hub nut, and the welding screw rod other end is connected with driving screw, and one end of the driving screw is stretched
Enter into a word through-hole fixed.
As a kind of supplement to technical solution described in the utility model, the fixation bracket includes fixinig plate, connects
Extension bar and eyenut, one middle side part of fixinig plate are connected by connecting rod with eyenut, the auxiliary bar assembly it is upper
End cap is in the circular hole of eyenut, and the fixinig plate other side is by tape-stripping on the vehicle body of experimental model side.
As a kind of supplement to technical solution described in the utility model, pass through screw and company in the middle part of the fixinig plate
Extension bar is fixed.This connection structure facilitates support bracket fastened dismounting.
As a kind of supplement to technical solution described in the utility model, the auxiliary bar assembly includes the first auxiliary
Bar and the second auxiliary rod, the lower end of first auxiliary rod are threadedly coupled with speed probe, the upper end of first auxiliary rod
It is connected by stud with the second auxiliary rod, the second auxiliary rod set is in the circular hole of eyenut.Assist the total of bar assembly
Body length can according to need adjustment, be realized by the first auxiliary rod or the second auxiliary rod of replacing different.
As a kind of supplement to technical solution described in the utility model, sensor peace is installed in the middle part of the disk
Block is filled, standing screw is threaded in the middle part of the sensor mounting blocks, is cased with rubber bushing in the middle part of the standing screw, the rubber
It is connected on the outside of glue bushing with speed probe.Threaded hole is set in the middle part of sensor mounting blocks, which extend into threaded hole
Internal screw thread screws.
As a kind of supplement to technical solution described in the utility model, spiral shell between the welding screw rod and driving screw
Line connection.
As a kind of supplement to technical solution described in the utility model, the welding screw rod is in round with driving screw
Column, the two sides of the welding screw rod are symmetrically arranged with the first plane, and the two sides of the driving screw are symmetrically arranged with the second plane.
First plane is set, the second plane is to weld the dismounting of screw rod and driving screw for convenience.
As a kind of supplement to technical solution described in the utility model, the disk has eight around circumference
A word through-hole is followed successively by first through hole, the second through-hole, third through-hole, fourth hole, fifth hole, the 6th clockwise
Through-hole, the 7th through-hole, the 8th through-hole, the angle between the first through hole and the second through-hole are 36 °, second through-hole
Angle between third through-hole is 54 °, and the angle between the third through-hole and fourth hole is 54 °, the described the 4th
Angle between through-hole and fifth hole is 36 °, and the angle between the fifth hole and the 6th through-hole is 36 °, described
Angle between 6th through-hole and the 7th through-hole is 54 °, and the angle between the 7th through-hole and the 8th through-hole is 36 °.It is more
The wheel hub that a word through-hole structure makes disk while being suitable for having 4,5,6 and 8 boss bolts, so that disk is simultaneously
It suitable for the use that car, truck and trailer are tested, and realizes the lightweight of disk, reduces the overall quality of disk.
As a kind of supplement to technical solution described in the utility model, one end of the driving screw extend into a word
It is fixed by screw and gasket with disk in through-hole.
The utility model has the advantages that being used the utility model relates to a kind of experimental rig for testing automobile and trailer anti-lock brake performance
The screw arbor assembly of separate type replaces different nut assemblies i.e. according to different boss bolts instead of traditional monoblock type screw rod
Can, the monoblock type screw rod of more set different sizes is avoided while being carried, weight of equipment is alleviated, is convenient for carrying；Using with eight
The disk of the long pore structure of item, is applicable to the wheel hub of boss bolt for having quantity different, and long pore structure makes disk while fitting
Test demand for car, truck and trailer；Using the auxiliary bar assembly of separate type, the volume of equipment is reduced, is conveniently taken
Band.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the backsight structural representation of the utility model；
Fig. 3 is support bracket fastened structural schematic diagram described in the utility model；
Fig. 4 is the structural schematic diagram of disk described in the utility model；
Fig. 5 is the partial structural diagram of the utility model；
Fig. 6 is the structural schematic diagram of screw arbor assembly described in the utility model.
Diagram: 1, disk, 2, hub nut, 3, welding screw rod, 4, driving screw, 5, sensor mounting blocks, the 6, first auxiliary
Bar, the 7, second auxiliary rod, 8, fixinig plate, 9, connecting rod, 10, eyenut, 11, speed probe, 12, standing screw, 13, number
According to collector, 14, rubber bushing, 15, one word through-hole, 101, first through hole, the 102, second through-hole, 103, third through-hole, 104,
Fourth hole, 105, fifth hole, the 106, the 6th through-hole, the 107, the 7th through-hole, the 108, the 8th through-hole, the 301, first plane,
401, the second plane.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
The embodiments of the present invention is related to a kind of experimental rig for testing automobile and trailer anti-lock brake performance, such as schemes
Shown in 1-6, including disk 1, auxiliary bar assembly, fixed bracket and data collector 13, it is rotatablely connected in the middle part of the disk 1
There is speed probe 11, which is connected by data line with data collector 13, the revolution speed sensing
11 upper end of device is connected with auxiliary bar assembly, and in fixed bracket, the fixation bracket passes through the upper end cap of the auxiliary bar assembly
For tape-stripping on the vehicle body of experimental model side, the disk 1 has several word through-holes 15 around circumference,
Screw arbor assembly is selectively installed, the screw arbor assembly includes hub nut 2, welding screw rod 3 in several word through-holes 15
With driving screw 4, which is connected with hub nut 2, and 3 other end of welding screw rod is connected with driving screw 4,
One end of the driving screw 4 extend into a word through-hole 15 fixed.
The fixation bracket includes fixinig plate 8, connecting rod 9 and eyenut 10, which passes through company
Extension bar 9 is connected with eyenut 10, and the upper end cap of the auxiliary bar assembly is in the circular hole of eyenut 10, the fixation
8 other side of piece is by tape-stripping on the vehicle body of experimental model side.
It is fixed by screw and connecting rod 9 in the middle part of the fixinig plate 8.
The auxiliary bar assembly include the first auxiliary rod 6 and the second auxiliary rod 7, the lower end of first auxiliary rod 6 with turn
Fast sensor 11 is threadedly coupled, and the upper end of first auxiliary rod 6 is connected by stud with the second auxiliary rod 7, this
Two 7 sets of auxiliary rods are in the circular hole of eyenut 10.
Sensor mounting blocks 5 are installed in the middle part of the disk 1, are threaded with fixation in the middle part of the sensor mounting blocks 5
Screw rod 12 is cased with rubber bushing 14 in the middle part of the standing screw 12, which is connected with speed probe 11.
It is threadedly coupled between the welding screw rod 3 and driving screw 4.
The welding screw rod 3 is cylindrical with driving screw 4, and it is flat that the two sides of the welding screw rod 3 are symmetrically arranged with first
Face 301, the two sides of the driving screw 4 are symmetrically arranged with the second plane 401.
The disk 1 has eight word through-holes 15 around circumference, is followed successively by first through hole clockwise
101, the second through-hole 102, third through-hole 103, fourth hole 104, fifth hole 105, the 6th through-hole 106, the 7th through-hole 107,
8th through-hole 108, the angle between the first through hole 101 and the second through-hole 102 are 36 °, second through-hole 102
Angle between third through-hole 103 is 54 °, and the angle between the third through-hole 103 and fourth hole 104 is 54 °, institute
Angle between the fourth hole 104 stated and fifth hole 105 is 36 °, the fifth hole 105 and the 6th through-hole 106 it
Between angle be 36 °, the angle between the 6th through-hole 106 and the 7th through-hole 107 is 54 °, the 7th through-hole
107 and the 8th angle between through-hole 108 be 36 °.
One end of the driving screw 4 extend into fixed by screw and gasket and disk 1 in a word through-hole 15.
Embodiment
According to GB/T 13594-2003 " motor vehicle and trailer anti-lock brake performance and test method " to automobile and trailer into
Row anti-lock brake performance test.Eight 15 structures of a word through-hole on disk 1 make disk 1 while being suitable for having 4,5,6
A and 8 boss bolts wheel hub, so that the use that disk 1 is suitable for car simultaneously, truck and trailer is tested, and realize disk
1 lightweight reduces the overall quality of disk, selects the screw arbor assembly of correct specification, the wheel hub spiral shell in screw arbor assembly first
Mother 2 is mounted on boss bolt, then installs driving screw 4, and 4 one end of driving screw is extend into a word through-hole 15 through screw and pad
Piece is connect with disk 1, is lock onto corresponding word through-hole 15, and wheel speed sensors 11 pass through standing screw 12 and rubber bushing 14
It is mounted in sensor mounting blocks 5；First auxiliary rod, 6 lower end is mounted on wheel speed sensors 11, the second auxiliary rod 7 it is upper
For end cap in the circular hole of support bracket fastened lifting bolt 10, fixed bracket is fixed on the vehicle body of experimental model side by adhesive tape
On, finally the data line of wheel speed sensors 11 is connected on data collector 13；In experimental model test process, wheel speed sensing
The inner ring of device 11 is rotated together with tire and disk 1, and the outer ring of wheel speed sensors 11 is rotated relative to inner ring, and data collector 13 is just
The speed and acceleration information of experimental model can be collected.
Claims (9)
1. a kind of experimental rig for testing automobile and trailer anti-lock brake performance, including disk (1), auxiliary bar assembly, fixed branch
Frame and data collector (13), it is characterised in that: be rotatably connected to speed probe (11), this turn in the middle part of the disk (1)
Fast sensor (11) one end is connected by data line with data collector (13), and the speed probe (11) upper end is connected with
Bar assembly is assisted, the upper end cap of the auxiliary bar assembly in fixed bracket, tested by tape-stripping by the fixation bracket
On the vehicle body of sample car side, the disk (1) has several word through-holes (15) around circumference, several words are logical
Screw arbor assembly is selectively installed, the screw arbor assembly includes hub nut (2), welding screw rod (3) and main spiral shell in hole (15)
Bar (4), welding screw rod (3) one end are connected with hub nut (2), welding screw rod (3) other end and driving screw (4) phase
Even, one end of the driving screw (4) extend into a word through-hole (15) fixed.
2. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 1, it is characterised in that:
The fixation bracket includes fixinig plate (8), connecting rod (9) and eyenut (10), which passes through company
Extension bar (9) is connected with eyenut (10), and the upper end cap of the auxiliary bar assembly is described in the circular hole of eyenut (10)
Fixinig plate (8) other side by tape-stripping on the vehicle body of experimental model side.
3. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 2, it is characterised in that:
It is fixed by screw and connecting rod (9) in the middle part of the fixinig plate (8).
4. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 2, it is characterised in that:
The auxiliary bar assembly includes the first auxiliary rod (6) and the second auxiliary rod (7), the lower end of first auxiliary rod (6) and revolving speed
Sensor (11) is threadedly coupled, and the upper end of first auxiliary rod (6) is connected by stud with the second auxiliary rod (7),
Second auxiliary rod (7) covers in the circular hole of eyenut (10).
5. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 1, it is characterised in that:
Sensor mounting blocks (5) are installed in the middle part of the disk (1), are threaded with fixed spiral shell in the middle part of the sensor mounting blocks (5)
Bar (12), the standing screw (12) middle part are cased with rubber bushing (14), the rubber bushing (14) outside and speed probe
(11) it is connected.
6. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 1, it is characterised in that:
It is threadedly coupled between the welding screw rod (3) and driving screw (4).
7. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 6, it is characterised in that:
The welding screw rod (3) and driving screw (4) is cylindrical, and the two sides of the welding screw rod (3) are symmetrically arranged with the first plane
(301), the two sides of the driving screw (4) are symmetrically arranged with the second plane (401).
8. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 1, it is characterised in that:
The disk (1) has eight word through-holes (15) around circumference, be followed successively by clockwise first through hole (101),
Second through-hole (102), third through-hole (103), fourth hole (104), fifth hole (105), the 6th through-hole (106), the 7th are led to
Hole (107), the 8th through-hole (108), the angle between the first through hole (101) and the second through-hole (102) is 36 °, described
The second through-hole (102) and third through-hole (103) between angle be 54 °, the third through-hole (103) and fourth hole
(104) angle between is 54 °, and the angle between the fourth hole (104) and fifth hole (105) is 36 °, described
Angle between fifth hole (105) and the 6th through-hole (106) is 36 °, the 6th through-hole (106) and the 7th through-hole
(107) angle between is 54 °, and the angle between the 7th through-hole (107) and the 8th through-hole (108) is 36 °.
9. a kind of experimental rig for testing automobile and trailer anti-lock brake performance according to claim 1, it is characterised in that:
One end of the driving screw (4) extend into a word through-hole (15) fixed by screw and gasket and disk (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222749.4U CN208223818U (en) | 2018-02-08 | 2018-02-08 | A kind of experimental rig for testing automobile and trailer anti-lock brake performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820222749.4U CN208223818U (en) | 2018-02-08 | 2018-02-08 | A kind of experimental rig for testing automobile and trailer anti-lock brake performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208223818U true CN208223818U (en) | 2018-12-11 |
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ID=64530219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820222749.4U Expired - Fee Related CN208223818U (en) | 2018-02-08 | 2018-02-08 | A kind of experimental rig for testing automobile and trailer anti-lock brake performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208223818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303270A (en) * | 2018-02-08 | 2018-07-20 | 卡达克机动车质量检验中心(宁波)有限公司 | A kind of experimental rig of test automobile and trailer anti-lock brake performance |
-
2018
- 2018-02-08 CN CN201820222749.4U patent/CN208223818U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108303270A (en) * | 2018-02-08 | 2018-07-20 | 卡达克机动车质量检验中心(宁波)有限公司 | A kind of experimental rig of test automobile and trailer anti-lock brake performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315226 727 Binhai Second Road, Hangzhou Bay New Area, Ningbo City, Zhejiang Province Patentee after: China Auto Research Automobile Inspection Center (Ningbo) Co.,Ltd. Address before: Room 2-017, Building 3, Business Street, Hangzhou Bay New District, Ningbo City, Zhejiang Province Patentee before: CATARC AUTOMOTIVE QUALITY INSPECTION CENTER (NINGBO) CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181211 Termination date: 20220208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |