CN102183425A - Tool and method for detecting strength of outward opening handle of vehicle door - Google Patents
Tool and method for detecting strength of outward opening handle of vehicle door Download PDFInfo
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- CN102183425A CN102183425A CN 201110042617 CN201110042617A CN102183425A CN 102183425 A CN102183425 A CN 102183425A CN 201110042617 CN201110042617 CN 201110042617 CN 201110042617 A CN201110042617 A CN 201110042617A CN 102183425 A CN102183425 A CN 102183425A
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Abstract
The invention relates to a tool for detecting the strength of an outward opening handle of a vehicle door and belongs to the technical field of vehicle performance detection. The tool mainly consists of a fixed base and a clamping block; a positioning clamping slot is formed along a length direction of a positioning base; the width of the lower part of the positioning clamping slot is matched with the width of the outward opening handle of the vehicle door, and the width of the upper part of the positioning clamping slot is smaller than the width of the lower part and greater than the width of an outward opening handle base of the outward opening handle of the vehicle door; the clamping block is provided with a fixture stem; one end of the fixture stem extends out of a fixed clamping block of which the section is reversely L-shaped; a fixed clamping surface of the fixed clamping block is opposite to a movable clamping surface of a detachable clamping block; and a pull rope capable of passing through a pull rope support end hole of the outward opening handle of the vehicle door is clamped between the fixed clamping surface and the movable clamping surface through a screw thread fastener. In the invention, the difficulty that the strength of the outward opening handle of the vehicle door cannot be detected quantitatively is solved by implementing a simple and rational measure, so the controllability of vehicle accessory quality is enhanced and the product quality is guaranteed.
Description
Technical field
The present invention relates to a kind of testing tool, especially a kind of door external-open handle intensity detection instrument also relates to its detection method simultaneously, belongs to vehicle performance detection technique field.
Background technology
Understand according to the applicant, fracture appears in the drag-line bearing of some Vehicular door external-open handle in use for some time easily, influences the client and normally uses.The essential measure of avoiding occurring above-mentioned fracture is to guarantee that door external-open handle has enough intensity.Yet this type of door external-open handle does not still have desirable testing tool so far.
Application number is that the Chinese patent of CN200620125669.4 discloses a kind of car door or lid switch simulator stand, though can carry out some simulation tests to the door external-open handle, but the anchor clamps that are installed on the door external-open handle can come off when the power of pullling is excessive automatically, therefore can't be used for the intensity of door external-open handle is detected.
Summary of the invention
The objective of the invention is to: at the problem of above-mentioned existing detection means deficiency, proposition can be satisfied the door external-open handle intensity detection instrument of door external-open handle intensity detection, thereby the product of guaranteeing to dispatch from the factory has enough intensity, the fracture in fundamentally avoiding using.
In order to reach above purpose, door external-open handle intensity detection instrument of the present invention mainly is made of fixed pedestal and clamp; Described positioning pedestal has locating groove along its length; The lower width of described locating groove and the external-open of door external-open handle handle width matches, and upper width is less than lower width, greater than the external-open catch base width of door external-open handle; Described clamp has the clamping handle, and an end of described clamping handle extends the cross section and is down the L shaped piece that fixes to clamp, and the described face that fixes to clamp that fixes to clamp piece is relative with the movable clamping surface of removable clamp; The described drag-line that can pass door external-open handle cable bearing stomidium between face and the movable clamping surface by the threaded fastener clamping that fixes to clamp.
During detection, carry out according to following steps:
Step 1, positioning pedestal is placed on the tester for elongation worktable, door external-open handle inserts in the locating groove of positioning pedestal with external-open catch base position up, the drag-line bearing exposes on the positioning pedestal, simultaneously with the clamping handle clamping of clamp on tester for elongation;
Step 2, drag-line is passed the stomidium of drag-line bearing, and the drag-line two ends are placed the face of fixing to clamp
And between the movable clamping surface,, make it clamp drag-line with threaded fastener be locked clamp and movable clamp;
The present invention further improves: described positioning pedestal and the vertical constraint of tester for elongation worktable constitute the surface level moving sets; The centerline of the center line of described clamping handle and catenary drag-line is in same vertical guide.
Like this, when tester for elongation pulls, when there is horizontal component in drag-line, fixed pedestal will be subjected to displacement at the surface level of tester for elongation worktable, automatically adjust the relative position with the clamping handle, guarantee that drag-line is in the vertical guide all the time, thereby draw more accurate testing result.
The present invention is with the behave of advantages of simple, solved the difficult problem that the intensity of automobile door external-open handle can't quantize to detect, and improved the controllability of auto parts quality greatly, guaranteed product quality.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the perspective view of one embodiment of the invention.
Fig. 2 is the side view (removing removable clamp) of Fig. 1.
Embodiment
The door external-open handle intensity detection instrument of present embodiment mainly is made of fixed pedestal 4 and clamp 1 as depicted in figs. 1 and 2.Positioning pedestal 1 has locating groove along its length, this locating groove is low wide and up narrow, up and down between by chamfered transition, be dovetail shaped, the external-open handle 6-1 width of lower width and door external-open handle 6 matches, and upper width is greater than the external-open catch base 6-2 width of door external-open handle 6.Clamp 1 has clamping handle 1-3, and the lower end of this clamping handle is extended the cross section and is down the L shaped piece 1-1 that fixes to clamp, and the face that fixes to clamp that fixes to clamp piece 1-1 is relative with the movable clamping surface of removable clamp 1-2, has corresponding pair of bolts perforation.Fix to clamp the drag-line 5 that can pass door external-open handle cable bearing 6-3 stomidium between face 1-1 and the movable clamping surface 1-2 by bolt 3 clampings.
During detection, at first positioning pedestal 4 is placed on the tester for elongation worktable, door external-open handle 6 inserts in the locating groove of positioning pedestal 4 with external-open catch base 6-2 position up, drag-line bearing 6-3 exposes on the positioning pedestal 4, simultaneously with the clamping handle 1-3 clamping of clamp 1 on tester for elongation.
Then drag-line 5 is passed the stomidium of drag-line bearing 6-3, and drag-line 5 is placed between the face of fixing to clamp and the movable clamping surface, two bolt penetration hole are walked around at two ends respectively from the inside to the outside, fix to clamp with two bolts 3 again, make it clamp drag-line 5.
Start tester for elongation afterwards, in the predetermined pull scope, whether the door external-open handle 6 by drag-line 5 pulls in the positioning pedestal 4 detects its intensity and meets the requirements.
The drag-line deflection produces horizontal component when tester for elongation pulls, and the face that fixes to clamp that fixes to clamp piece should make the centerline of the center line of clamping handle and catenary drag-line in same vertical guide with respect to the position of clamping handle; And can make positioning pedestal and the vertical constraint of tester for elongation worktable as required by the measure of horizontal guide rail and so on, constitute the pair that moves horizontally along its Width.Like this, in case the drag-line deflection produces horizontal component, fixed pedestal will be at horizontal component effect bottom offset, adjusts the relative position with the clamping handle automatically, guarantees that drag-line is in the vertical guide all the time.
Facts have proved that present embodiment has solved the difficult problem that automobile door external-open handle intensity can't quantize to check conscientiously, the detection speed piece, have enough degree of accuracy, thereby the phenomenon that ruptures because of insufficient strength no longer takes place in the product of guaranteeing to dispatch from the factory.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (6)
1. a door external-open handle intensity detection instrument is characterized in that: mainly be made of fixed pedestal and clamp; Described positioning pedestal has locating groove along its length; The lower width of described locating groove and the external-open of door external-open handle handle width matches, and upper width is less than lower width, greater than the external-open catch base width of door external-open handle; Described clamp has the clamping handle, and an end of described clamping handle extends the cross section and is down the L shaped piece that fixes to clamp, and the described face that fixes to clamp that fixes to clamp piece is relative with the movable clamping surface of removable clamp; The described drag-line that can pass door external-open handle cable bearing stomidium between face and the movable clamping surface by the threaded fastener clamping that fixes to clamp.
2. door external-open handle intensity detection instrument according to claim 1 is characterized in that: described positioning pedestal and the vertical constraint of tester for elongation worktable constitute the surface level moving sets; The centerline of the center line of described clamping handle and catenary drag-line is in same vertical guide.
3. door external-open handle intensity detection instrument according to claim 2, it is characterized in that: the locating groove of described positioning pedestal is low wide and up narrow, up and down between by chamfered transition, be dovetail shaped.
4. door external-open handle intensity detection instrument according to claim 3 is characterized in that: described face and the movable clamping surface of fixing to clamp has corresponding pair of bolts perforation.
5. the detection method of door external-open handle intensity detection instrument according to claim 4 is characterized in that carrying out according to the following steps:
Step 1, positioning pedestal is placed on the tester for elongation worktable, door external-open handle inserts in the locating groove of positioning pedestal with external-open catch base position up, the drag-line bearing exposes on the positioning pedestal, simultaneously with the clamping handle clamping of clamp on tester for elongation;
Step 2, drag-line is passed the stomidium of drag-line bearing, and the drag-line two ends are placed between the face of fixing to clamp and the movable clamping surface,, make it clamp drag-line with threaded fastener be locked clamp and movable clamp;
Step 3, startup tester for elongation, in the predetermined pull scope, whether the door external-open handle by in the drag-line pulling positioning pedestal detects its intensity and meets the requirements.
6. the detection method of door external-open handle intensity detection instrument according to claim 5, it is characterized in that: in described Tuesday, drag-line is placed between the face of fixing to clamp and the movable clamping surface, two bolt penetration hole are walked around at two ends respectively from the inside to the outside, clamp with two bolt again, make it clamp drag-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110042617A CN102183425B (en) | 2011-02-22 | 2011-02-22 | Tool and method for detecting strength of outward opening handle of vehicle door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110042617A CN102183425B (en) | 2011-02-22 | 2011-02-22 | Tool and method for detecting strength of outward opening handle of vehicle door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102183425A true CN102183425A (en) | 2011-09-14 |
| CN102183425B CN102183425B (en) | 2012-10-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201110042617A Active CN102183425B (en) | 2011-02-22 | 2011-02-22 | Tool and method for detecting strength of outward opening handle of vehicle door |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914430A (en) * | 2012-11-17 | 2013-02-06 | 无锡忻润汽车安全系统有限公司 | Door lock handle tension testing device |
| CN103292983A (en) * | 2013-05-16 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Durability fatigue test tool for external handles of automobile doors |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092523A (en) * | 1993-05-29 | 1994-09-21 | 国营太仓纺织仪器厂 | Clamper |
| US6427545B1 (en) * | 1999-12-31 | 2002-08-06 | Hyundai Motor Company | Strength tester for automobile door handle |
| CN201034830Y (en) * | 2006-12-06 | 2008-03-12 | 南京汽车集团有限公司 | Vehicle doors or cover switch simulator stand |
| CN101710009A (en) * | 2009-11-30 | 2010-05-19 | 重庆长安汽车股份有限公司 | Method for testing performance of vehicle door handle and device thereof |
| CN202049049U (en) * | 2011-02-22 | 2011-11-23 | 南京长安汽车有限公司 | Automobile door outward opening handle intensity detection tool |
-
2011
- 2011-02-22 CN CN201110042617A patent/CN102183425B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1092523A (en) * | 1993-05-29 | 1994-09-21 | 国营太仓纺织仪器厂 | Clamper |
| US6427545B1 (en) * | 1999-12-31 | 2002-08-06 | Hyundai Motor Company | Strength tester for automobile door handle |
| CN201034830Y (en) * | 2006-12-06 | 2008-03-12 | 南京汽车集团有限公司 | Vehicle doors or cover switch simulator stand |
| CN101710009A (en) * | 2009-11-30 | 2010-05-19 | 重庆长安汽车股份有限公司 | Method for testing performance of vehicle door handle and device thereof |
| CN202049049U (en) * | 2011-02-22 | 2011-11-23 | 南京长安汽车有限公司 | Automobile door outward opening handle intensity detection tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914430A (en) * | 2012-11-17 | 2013-02-06 | 无锡忻润汽车安全系统有限公司 | Door lock handle tension testing device |
| CN103292983A (en) * | 2013-05-16 | 2013-09-11 | 力帆实业(集团)股份有限公司 | Durability fatigue test tool for external handles of automobile doors |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102183425B (en) | 2012-10-10 |
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