CN104122095B - Automobile internally-arranged handle endurance test tool - Google Patents
Automobile internally-arranged handle endurance test tool Download PDFInfo
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- CN104122095B CN104122095B CN201310154846.6A CN201310154846A CN104122095B CN 104122095 B CN104122095 B CN 104122095B CN 201310154846 A CN201310154846 A CN 201310154846A CN 104122095 B CN104122095 B CN 104122095B
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- handle
- rotation arm
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- cage plate
- internally
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Abstract
The invention discloses an automobile internally-arranged handle endurance test tool which comprises a workbench. The endurance test tool also comprises two supporting rods, a connection rod, an arc rotation arm and a sleeve plate. One end of each of the two supporting rods is provided with a circular hole in rotatable matching with the end portion of a rotation shaft of an internally-arranged handle under test; the two ends of the connection rod are fixedly connected with the other ends of the two supporting rods respectively; one end of the arc rotation arm is fixedly connected with the connection rod, and the other end is fixedly connected with the sleeve plate; the arc center of the arc rotation arm and the center of the circular hole are in the same line; the surface, away from the circular hole, of the arc rotation arm is provided with an arc groove along the length direction; the sleeve plate is provided with a sleeve hole for the tail end of the internally-arranged handle under test to extend out; and a rope which sleeves a reciprocating-type endurance testing machine is connected with the tail end of the internally-arranged handle under test which extends out of the sleeve hole along the arc groove. The test tool can stimulate the normal starting state of the internally-arranged handle under test to carry out testing, thereby improving the accuracy of the test and meanwhile, preventing the internally-arranged handle under test from being scratched.
Description
Technical field
The present invention relates to the test tool of auto parts and components is and in particular to open handle endurance test tool in a kind of automobile.
Background technology
Open handle in automobile and open car door for passenger inside the vehicle, its durability is one of important indicator of automotive performance.Mesh
Front when carrying out opening handle endurancing in automobile, its using by the way of be：The tested interior housing opening handle is fixed on work
In station, tested interior handle of opening is pulled to rotate using the pull bar on reciprocating durability-testing machines, pull bar interior leaves handle along tested
Inner side do linear slide, it cannot be simulated and tested interior open the mistake that handle carries out movement in a curve when actually used around rotary shaft
Journey, also cannot ensure to be applied to the tested interior power opened on handle is the tested interior power opening handle rotation simultaneously, tested interior opens handle
Can not move according to actual motion track, and the position exerting a force is not right, the point of application slides along tested interior handle of opening, and easily causes
Tested interior handle of opening scratches, and causes the destruction of distortion.
Content of the invention
It is an object of the invention to provide opening handle endurance test tool in a kind of automobile, to simulate, tested interior to open handle normal
Opening tested, improve test accuracy, avoid simultaneously tested interior open handle scratch.
Handle endurance test tool is opened, including for fixing the tested interior housing opening handle in automobile of the present invention
Workbench, also includes two support bars, connecting rod, arcuate rotation arm and cage plate；One end of described two support bars all has and quilt
The circular hole of the rotatable cooperation in end of the rotary shaft of handle is opened, the two ends of described connecting rod are another with two support bars respectively in survey
End is fixedly connected, and one end of described arcuate rotation arm is fixedly connected on connecting rod, and the other end is fixedly connected described cage plate, and arc turns
On the same line, arcuate rotation arm opens up on the surface away from described circular hole at the center of the center of arc of swing arm and described circular hole
There is deep-slotted chip breaker along its length, cage plate offers the set hole stretched out for the tested interior end opening handle, is enclosed within for drawing
Rope on the dynamic tested interior reciprocating durability-testing machines opening rotatable handle along described deep-slotted chip breaker with stretch out tested interior outside set hole
The end opening handle connects.Two support bars, connecting rod, arcuate rotation arms can relative described rotary shafts by circular hole together with cage plate
Rotation.
Further, it is arranged on, in order to more accurately open corresponding to passenger, the force opening handle on automobile door internal decoration plate
Point, it is ensured that set hole has larger contact surface with tested interior handle of opening, prevents the tested interior end opening handle from slipping, described set hole
Shape identical with the cross section at the tested interior end 1cm opening handle（I.e. tested interior handle of opening stretches out set hole 1cm）, quilt
Open handle in survey and have a hole facilitating tether at the 1cm of its end.
Further, the described lower surface of arcuate rotation arm and the lower surface of cage plate seamlessly transit, the bottom land of described deep-slotted chip breaker
Face is seamlessly transitted with the upper surface of cage plate, it is to avoid occur stopping, affect the power that applies by rope of reciprocating durability-testing machines and
The uniformity of the tested interior power opening rotatable handle.
When carrying out endurancing, will be fixing on the table for the tested interior housing opening handle, interior open handle by tested
The two ends of rotary shaft insert respectively in the circular hole of two support bars, allow the tested interior end opening handle pass through the set on cage plate
Hole, the arcuately groove stretching of the rope on reciprocating durability-testing machines ties up to the tested interior end opening handle, reciprocating durable examination
Test machine by rope apply certain power and drive tested interior open rotatable handle, can make in process of the test rope one end keep straight line
Motion, the other end pulls tested interior handle of opening to do circular motion；Set pulling force and the stroke of reciprocating durability-testing machines, can make
To required angle, then reciprocating durability-testing machines stop applying pulling force to tested interior rotatable handle of opening, and tested interior handle of opening can be
Initial position is returned in the presence of spring（Do not pull the tested interior state opened during handle）, complete a circulation.
The straight line force that reciprocating durability-testing machines apply is converted to the tested interior handle of opening of drive and does circular motion by the present invention
Power, simulate the tested interior normal opening of handle of opening and tested, improve the accuracy of test, it is to avoid tested interior open
Handle scratches, and its assembling simultaneously is simple, intensity is firm, easy to maintenance；Through the application in several projects, achieve good
Effect, by testing sieve select satisfactory interior open handle, the quality problems such as fracture, crackle and cosmetic variation do not occur.
Brief description
Fig. 1 connects structure chart on the rotating shaft for the present invention（In addition to workbench）.
Fig. 2 is the front view of the present invention（In addition to workbench）.
Fig. 3 is to be assembled with the tested interior schematic diagram opened after handle.
Fig. 4 is tested interior to open the original state perspective view that handle carries out endurancing.
Fig. 5 is that tested interior handle of opening carries out the perspective view after endurancing rotates 45 °.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
Handle endurance test tool is opened, including for fixing the tested interior handle 9 opened in automobile as shown in Figures 1 to 5
8, two support bars 2 of the workbench of housing 91, connecting rod 3, arcuate rotation arm 4 and cage plate 5；One end of two support bars 2 all has
With the circular hole 21 of the rotatable cooperation in end of the tested interior rotary shaft 1 opening handle 9, the two ends of connecting rod 3 respectively with two support bars 2
Other end welding, one end of arcuate rotation arm 4 is welded on connecting rod 3, and the other end welds cage plate 5, the circular arc of arcuate rotation arm 4
The center of center and circular hole 21 on the same line, on the surface away from circular hole 21 for the arcuate rotation arm 4（I.e. arcuate rotation arm 4
Upper surface）Offer deep-slotted chip breaker 7 along its length, the lower surface of arcuate rotation arm 4 is smoothed with the lower surface of cage plate 5
Cross, the groove bottom of deep-slotted chip breaker 7 is seamlessly transitted with the upper surface of cage plate 5, cage plate 5 offers for the tested interior end opening handle 9
The set hole 6 stretched out, the shape in this set hole 6 is identical with the cross section at the tested interior end 1cm opening handle 9（I.e. tested interior
Open handle 9 stretch out set hole 6 length be 1cm）, tested interior open handle 9 have herein one facilitate tether hole, be enclosed within use
In pull the tested interior reciprocating durability-testing machines opening rotatable handle on rope 10 arcuately groove 7 with stretch out set hole 6 outside away from
The hole of the tested interior end 1cm opening handle 9 connects.
Referring to Fig. 3, Fig. 4, Fig. 5, when carrying out endurancing, the tested interior housing 91 opening handle 9 is passed through screw solid
It is scheduled on workbench 8, the two ends of the tested interior rotary shaft 1 opening handle 9 are inserted in the circular hole 21 of two support bars 2 respectively, allows
The tested interior end opening handle 9 passes through the set hole 6 on cage plate 5, and by the rope 10 on reciprocating durability-testing machines, arcuately groove 7 draws
Stretch, tie up to the in the hole at the tested interior end 1cm opening handle 9, reciprocating durability-testing machines apply by rope 11 certain
Power simultaneously drives tested interior handle 9 of opening to rotate, and in process of the test, reciprocating durability-testing machines make rope 10 one end keep linear motion
（Referring to Fig. 4, Fig. 5, the direction of rope 10 is all the time parallel to workbench 8）, the other end tested interior handle 9 of opening of pulling is around rotary shaft 1
Do circular motion, simultaneously two support bars 2, connecting rod 3, arcuate rotation arm 4 and cage plate 5 also together with rotate around rotary shaft 1, reciprocating
It is equal that the power that durability-testing machines apply to rope 10 and rope are applied to the tested interior power opened on handle 9, and interior opens hand with tested
The movement locus of handle 9 is perpendicular；Set pulling force and the stroke of reciprocating durability-testing machines, tested interior handle 9 of opening can be made to rotate
To set angle, when tested interior handle 9 of opening rotates to set angle（In such as Fig. 5 45 °）Afterwards, reciprocating durability-testing machines stop
Only apply pulling force, tested interior handle 9 of opening can return to initial position under the action of the spring（I.e. position shown in Fig. 4）, complete one
Circulation.
Claims (3)
1. open handle endurance test tool in a kind of automobile, tested interior open handle including for fixing（9）Housing workbench
（8）, it is characterized in that：Also include two support bars（2）, connecting rod（3）, arcuate rotation arm（4）And cage plate（5）；Described two supports
Bar（2）One end all have and the tested interior rotary shaft opening handle（1）The rotatable cooperation in end circular hole（21）, described connecting rod
（3）Two ends be fixedly connected with the other end of two support bars respectively, described arcuate rotation arm（4）One end be fixedly connected on even
On bar, the other end is fixedly connected described cage plate（5）, the center of arc of arcuate rotation arm and described circular hole（21）Center same
On straight line, arcuate rotation arm is away from described circular hole（21）Surface on offer deep-slotted chip breaker along its length（7）, on cage plate
Offer the set hole stretched out for the tested interior end opening handle（6）, it is enclosed within and tested interior open the reciprocating of rotatable handle for pulling
Rope on durability-testing machines（10）Along described deep-slotted chip breaker（7）Cover hole with stretching out（6）Outer tested interior open handle（9）End even
Connect；During test, two support bars（2）, connecting rod（3）, arcuate rotation arm（4）And cage plate（5）Together around rotary shaft（1）Rotation.
2. open handle endurance test tool in automobile according to claim 1, it is characterized in that：Described set hole（6）Shape
Interior open handle with apart from tested（9）End 1cm at cross section identical.
3. open handle endurance test tool in automobile according to claim 1 and 2, it is characterized in that：Described arcuate rotation arm
（4）Lower surface and cage plate（5）Lower surface seamlessly transit, described deep-slotted chip breaker（7）Groove bottom and cage plate（5）Upper surface put down
Slip over and cross.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154846.6A CN104122095B (en) | 2013-04-28 | 2013-04-28 | Automobile internally-arranged handle endurance test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310154846.6A CN104122095B (en) | 2013-04-28 | 2013-04-28 | Automobile internally-arranged handle endurance test tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104122095A CN104122095A (en) | 2014-10-29 |
| CN104122095B true CN104122095B (en) | 2017-02-22 |
Family
ID=51767598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310154846.6A Active CN104122095B (en) | 2013-04-28 | 2013-04-28 | Automobile internally-arranged handle endurance test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104122095B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000171370A (en) * | 1998-12-07 | 2000-06-23 | Topy Ind Ltd | Fretting fatigue test method for wheel of automobile and device therefor |
| DE29908676U1 (en) * | 1999-05-17 | 1999-12-02 | Rms Regelungs Und Mestechnik D | Circulation bending testing machine |
| CN201993284U (en) * | 2011-01-13 | 2011-09-28 | 鞍钢股份有限公司 | Steel plate bending machine for tests |
| JP5668616B2 (en) * | 2011-06-23 | 2015-02-12 | 三菱自動車工業株式会社 | Vehicle durability test equipment |
| CN202305350U (en) * | 2011-10-25 | 2012-07-04 | 上海三环弹簧有限公司 | Simulation test machine for car trunk lid rack |
| CN103033358B (en) * | 2012-12-13 | 2014-12-10 | 重庆理工大学 | Automobile transmission shaft fatigue test method |
-
2013
- 2013-04-28 CN CN201310154846.6A patent/CN104122095B/en active Active
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| Publication number | Publication date |
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| CN104122095A (en) | 2014-10-29 |
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