CN103673837B - A kind of engine trigger contact distance pick-up unit - Google Patents
A kind of engine trigger contact distance pick-up unit Download PDFInfo
- Publication number
- CN103673837B CN103673837B CN201310715759.3A CN201310715759A CN103673837B CN 103673837 B CN103673837 B CN 103673837B CN 201310715759 A CN201310715759 A CN 201310715759A CN 103673837 B CN103673837 B CN 103673837B
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- China
- Prior art keywords
- trigger
- contact distance
- mount pad
- pilot hole
- unit
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Abstract
The invention discloses a kind of engine trigger contact distance pick-up unit, comprise integrated trigger mount pad and detect backup plate, trigger mount pad is provided with two pilot holes, and two pilot holes are for placing two flange convex edges on trigger to be detected; Described pilot hole is the bar hole be located along the same line, detect backup plate vertically arrange and with two pilot hole place straight line parallels.Recessed in the middle part of described trigger mount pad, both sides form boss, and described pilot hole is located on boss.The present invention is simple to operate, convenient to use, versatility is good, different types of machines trigger contact distance testing requirement in same cubing can be met, effectively prevent the undesirable product of trigger contact distance in production run and flow into subsequent handling, have certain help to stopping engine start difficulty or starting abnormal sound.
Description
Technical field
The present invention relates to engine frock cubing, specifically refer to a kind of engine trigger contact distance pick-up unit, belong to engine trigger detection technique field.
Background technology
Trigger is a critical elements of engine start, and the contact distance of trigger is very crucial, if trigger contact distance is undesirable, may causes engine start difficulty or occur starting abnormal sound phenomenon.And the undesirable one side of trigger contact distance because caused by the defect of trigger product own, also may may cause owing to installing reason because of self qualified trigger.Given this, be just necessary to detect trigger contact distance.Because trigger carries out erection by two mounting holes, thus the detection that trigger self is carried out actual be exactly detect the distance between contact and mounting hole.Because the general structure of different type of machines trigger is identical, the key distinction is that the distance of two mounting holes is different, and this directly has influence on detection, therefore current pick-up unit can only realize the detection of single type trigger, different triggers just needs to design different pick-up units, not only workload is larger, and is not easy to the management of pick-up unit.Meanwhile, existing pick-up unit detects more loaded down with trivial details, has ask for something to testing staff.
Summary of the invention
For prior art above shortcomings, the object of the present invention is to provide a kind of engine trigger contact distance pick-up unit, this pick-up unit is easy to detect, and versatility is good, can meet different type of machines trigger and detect needs.
To achieve these goals, the technical solution used in the present invention is such:
A kind of engine trigger contact distance pick-up unit, comprise integrated trigger mount pad and detect backup plate, trigger mount pad is provided with two pilot holes, and two pilot holes are for placing two flange convex edges on trigger to be detected; Described pilot hole is the bar hole be located along the same line, detect backup plate vertically arrange and with two pilot hole place straight line parallels.
Further, recessed in the middle part of described trigger mount pad, both sides form boss, and described pilot hole is located on boss.
Described pilot hole has threaded hole concentric and through with it.
The present invention is simple to operate, convenient to use, versatility is good, different types of machines trigger contact distance testing requirement in same cubing can be met, effectively prevent the undesirable product of trigger contact distance in production run and flow into subsequent handling, have certain help to stopping engine start difficulty or starting abnormal sound.
Accompanying drawing explanation
Fig. 1-structural representation of the present invention.
Fig. 2-Figure 1A-A sectional view.
Fig. 3-Figure 1B-B sectional view.
Fig. 4-trigger outside drawing.
Fig. 5-Fig. 4 vertical view.
Fig. 6-the present invention uses schematic diagram.
Fig. 7-Fig. 6 A-A sectional view.
Fig. 8-Fig. 6 B-B sectional view.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
Because current trigger mounting hole 2 is in the flange convex edge 3 adding man-hour (punching press) and formed lower surface, see Fig. 4 and Fig. 5, the difference of different type of machines trigger 1 is that mounting hole 2 spacing is different, each type aperture and flange convex edge consistent size, the present invention just based on trigger said structure feature and design.Specifically can see Fig. 1, Fig. 2 and Fig. 3, upper as can be seen from figure, engine trigger contact distance pick-up unit of the present invention, comprises integrated trigger mount pad 4 and detects backup plate 5, and from end face, pick-up unit entirety is in L-type.Trigger mount pad 4 is provided with two pilot hole 6, two pilot holes 6 for placing two flange convex edges 3 on trigger to be detected.The bar hole of described pilot hole 6 for being located along the same line, detect backup plate 5 vertically arrange and with two pilot hole place straight line parallels.
Further, placement when conveniently trigger detects, also reduce pick-up unit materials, recessed in the middle part of described trigger mount pad 4, both sides self-assembling formation boss 7, described pilot hole 6 is located on boss 7 simultaneously.
Described pilot hole 6 has threaded hole 8 concentric and through with it, by bolt, trigger is fixed on cubing during for detecting.
During detection, first certain pilot hole 6 of cubing is put in flange convex edge 3 corresponding for one of them mounting hole of trigger, then bolt is inserted the mounting hole on trigger, the threaded hole in cubing to be fixed in cubing by bolt by trigger 1; Another pilot hole is put in another mounting hole flange convex edge of trigger, and makes the contact 9 on trigger towards detecting backup plate 5.And then by clearance gauge 10 metering contact 9 and the distance that detects between backup plate 5.Specifically can composition graphs 6, Fig. 7 and Fig. 8 understand.During due to pick-up unit machine-shaping, two pilot holes and the Distance geometry position relationship detected between backup plate are determined, so the distance deducting contact and detect between backup plate, are exactly the distance between trigger contact and mounting hole.Because two pilot holes are bar hole, though therefore on trigger two mounting holes different with two flange convex edges distances, also can use this pick-up unit, as long as the distance of two pilot holes is greater than the ultimate range of trigger two flange convex edge in guarantee cubing.Simultaneously because pilot hole is bar hole, it also avoid trigger install after rotational problems, can guarantee that contact on trigger is just to detection backup plate, avoids occurring metrical error.
The present invention is simple to operate, convenient to use, versatility is good, different types of machines trigger contact distance testing requirement in same cubing can be met, effectively prevent the undesirable product of trigger contact distance in production run and flow into subsequent handling, have certain help to stopping engine start difficulty or starting abnormal sound.
What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention and unrestricted, although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of right of the present invention.
Claims (3)
1. an engine trigger contact distance pick-up unit, it is characterized in that: comprise integrated trigger mount pad (4) and detect backup plate (5), trigger mount pad (4) is provided with two pilot holes (6), and two pilot holes are for placing two flange convex edges on trigger to be detected; Described pilot hole (6) bar hole for being located along the same line, detect backup plate (5) vertically arrange and with two pilot holes (6) place straight line parallel.
2. engine trigger contact distance pick-up unit according to claim 1, is characterized in that: described trigger mount pad (4) middle part is recessed, and both sides form boss (7), and described pilot hole (6) is located on boss (7).
3. engine trigger contact distance pick-up unit according to claim 2, is characterized in that: described pilot hole (6) has threaded hole (8) concentric and through with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715759.3A CN103673837B (en) | 2013-12-23 | 2013-12-23 | A kind of engine trigger contact distance pick-up unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310715759.3A CN103673837B (en) | 2013-12-23 | 2013-12-23 | A kind of engine trigger contact distance pick-up unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103673837A CN103673837A (en) | 2014-03-26 |
| CN103673837B true CN103673837B (en) | 2016-03-16 |
Family
ID=50312128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310715759.3A Expired - Fee Related CN103673837B (en) | 2013-12-23 | 2013-12-23 | A kind of engine trigger contact distance pick-up unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103673837B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202597U (en) * | 1987-03-03 | 1988-01-06 | 张直 | Measuring device for apertures distance of shell bottom |
| GB2289538A (en) * | 1994-05-09 | 1995-11-22 | Robin Arthur Warren Elsey | A device for indicating at a distance,relative movement of adjacent elements of a structure |
| CN2660476Y (en) * | 2003-07-01 | 2004-12-01 | 重庆力帆实业（集团）有限公司 | Measurer for magnetic dynamo trigger |
| CN203657705U (en) * | 2013-12-23 | 2014-06-18 | 力帆实业(集团)股份有限公司 | Engine trigger contact distance detection device |
-
2013
- 2013-12-23 CN CN201310715759.3A patent/CN103673837B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87202597U (en) * | 1987-03-03 | 1988-01-06 | 张直 | Measuring device for apertures distance of shell bottom |
| GB2289538A (en) * | 1994-05-09 | 1995-11-22 | Robin Arthur Warren Elsey | A device for indicating at a distance,relative movement of adjacent elements of a structure |
| CN2660476Y (en) * | 2003-07-01 | 2004-12-01 | 重庆力帆实业（集团）有限公司 | Measurer for magnetic dynamo trigger |
| CN203657705U (en) * | 2013-12-23 | 2014-06-18 | 力帆实业(集团)股份有限公司 | Engine trigger contact distance detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103673837A (en) | 2014-03-26 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160316 Termination date: 20191223 |
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| CF01 | Termination of patent right due to non-payment of annual fee |