CN1269508A - Flame height test instrument for lighter - Google Patents
Flame height test instrument for lighter Download PDFInfo
- Publication number
- CN1269508A CN1269508A CN 99103286 CN99103286A CN1269508A CN 1269508 A CN1269508 A CN 1269508A CN 99103286 CN99103286 CN 99103286 CN 99103286 A CN99103286 A CN 99103286A CN 1269508 A CN1269508 A CN 1269508A
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- CN
- China
- Prior art keywords
- scale
- lighter
- flame height
- test instrument
- fixed
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Abstract
The flame height testing instrument for lighter is characterized by that a vertical measuring scale is fixed on rack bar, and the bottom end of said vertical measuring scale is equipped with a fixed measuring scale with 45 deg. angle, said rack bar is mounted on guideway, and meshed with gear connected with knob, and a measuring scale sightglass is mounted in the front of measuring scale, and said device is fixed in middle-rear portion in the frame. Said invention is convenient in operation, high in testing efficiency, and the testing time of every lighter is 30 sec. to shorten test period.
Description
The invention belongs to the testing experiment instrument and equipment, particularly a kind of flame height test instrument for lighter.
Still do not have similar test instrument at present both at home and abroad, this invention belongs to the technological gap of filling up domestic and international lighter production testing field.
The purpose of this invention is to provide a kind of flame height test instrument for lighter, fill up the technological gap of domestic and international lighter production testing burning height.Lighter belongs to international secondary dangerous material classification, inflammable, explosive character.After the lighter igniting, may there be wild effects such as flame kick, dryness-fire.This flame height test instrument for lighter is used to carry out the maximum and minimum flame height of test lighters, the normal and combustion case when being inverted 45.
The object of the present invention is achieved like this:
A kind of flame height test instrument for lighter, it is characterized in that: vertical scale 6 is fixed on the vertical tooth bar 12, the scale 8 of a 45 is also fixed in the bottom of vertical scale, tooth bar is installed on the guide rail, tooth bar and gear 11 engagements that are installed in guide rail 9 centres, the central vertical of gear connects knob 7, in scale the place ahead scale sight glass 10 is housed, the scale sight glass is supported by pole 16 and connects, and this device is fixed on the postmedian position in the framework 2.
The reading telescope that the scale sight glass is made up of two optical male lens.
There is integral panels 5,4,3 upper and lower, side, the back of framework, and the upper section of front has transparent glass panel 1.
Advantage of the present invention is:
A is easy to operate: it is convenient to regulate zero point of scale for the lighter of difformity size.This instrument adopts the steel ruler regulating device can regulate zero point of scale easily.
B precision height: 1, naked eyes Direct observation scale, to be disturbed by flame and smog easily, personal error causes reading accuracy not good enough.This instrument accepted scale sight glass has improved reading accuracy, has saved the time.
C adaptability is good: adopt this tester, can adapt to that all are different classes of, the lighter flame of type, height and be inverted burning.
The d test is accurate: by naked eyes Direct observation flame height, can only reach the minimum degree of accuracy of 5mm, this instrument accepted scale sight glass because smog disturbs, minimum degree of accuracy is 2mm, add and adopt organic glass front panel and side panel that effectively prevent interference in air flow, precision improves more than the twice.
E testing efficiency height: after having adopted steel ruler regulating device and scale sight glass, on average each lighter shortens 30 seconds proving times, and every batch of lighter can shorten 2 hours proving times, has saved valuable manpower and time, has shortened the cycle of checking out certificate.
Below in conjunction with description of drawings embodiment:
Fig. 1 is the flame height test instrument for lighter synoptic diagram
Fig. 2 is a flame height test instrument for lighter rack pinion mesh schematic representation
Fig. 3 is a flame height test instrument for lighter sight glass synoptic diagram
This instrument comprises: stainless steel test frame case, steel scale, organic glass panel, steel scale regulating device, steel scale guide rail, scale sight glass.
Each component locations relation and connected mode are seen accompanying drawing 1
This analyzer adopts scalable scale 6, by knob 7 rotation driven gears 11, again by with the tooth bar 12 of gear 11 engagement, rotation is become translation, thereby drive moves up and down in steel ruler guide rail 9 with the scale 6 of tooth bar 12 one, reach regulated at will zero graduation purpose, make it with accurate lighter windscreen lowest part.
For the ease of observing flame height, this analyzer also is equipped with scale sight glass 10.This device utilizes the optical male lens to assemble principle, and elder generation with passing through focus 15 after the convergence of rays, will pool directional light by the divergent rays of focus 15 by eyepiece 13 by object lens 14 again, play the effect that original scale label is amplified.Test box side panel 3 and front panel 1 adopt organic glass, have farthest reduced interference in air flow, and have been convenient to observe from all angles.
Flame height is subject to the influence of air-flow, light.Thereby this instrument adopts the organic glass panel to avoid the interference of air-flow to flame height, has reduced test error, has improved test accuracy.
Claims (3)
1, a kind of flame height test instrument for lighter, it is characterized in that: vertical scale 6 is fixed on the vertical tooth bar 12, the scale 8 of a 45 is also fixed in the bottom of vertical scale, tooth bar is installed on the guide rail, gear 11 engagements tooth bar and that be installed in guide rail 9 centres, the central vertical of gear connects knob 7, in scale the place ahead scale sight glass 10 is housed, the scale sight glass is supported by pole 16 and connects, and this device is fixed on the postmedian position in the framework 2.
2, flame height test instrument for lighter according to claim 1 is characterized in that: the reading telescope that the scale sight glass is made up of two optical male lens.
3, flame height test instrument for lighter according to claim 1 and 2 is characterized in that: there is integral panels 5,4,3 upper and lower, side, the back of framework, and the upper section of front has transparent glass panel 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99103286 CN1269508A (en) | 1999-04-01 | 1999-04-01 | Flame height test instrument for lighter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99103286 CN1269508A (en) | 1999-04-01 | 1999-04-01 | Flame height test instrument for lighter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1269508A true CN1269508A (en) | 2000-10-11 |
Family
ID=5271204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99103286 Pending CN1269508A (en) | 1999-04-01 | 1999-04-01 | Flame height test instrument for lighter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1269508A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526844C (en) * | 2007-02-14 | 2009-08-12 | 中国计量学院 | Testing device for press pressure of press-button of lighter and performance curve of press pressure with displacement |
| CN101230986B (en) * | 2008-02-03 | 2010-06-02 | 中国计量学院 | Device for detecting lighter flame height |
| CN111076216A (en) * | 2019-11-25 | 2020-04-28 | 莱茵技术-商检（宁波）有限公司 | Testing device for measuring flame height of lighter |
| CN112798394A (en) * | 2020-12-29 | 2021-05-14 | 中国农业大学 | UV-B irradiation device |
-
1999
- 1999-04-01 CN CN 99103286 patent/CN1269508A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100526844C (en) * | 2007-02-14 | 2009-08-12 | 中国计量学院 | Testing device for press pressure of press-button of lighter and performance curve of press pressure with displacement |
| CN101230986B (en) * | 2008-02-03 | 2010-06-02 | 中国计量学院 | Device for detecting lighter flame height |
| CN111076216A (en) * | 2019-11-25 | 2020-04-28 | 莱茵技术-商检（宁波）有限公司 | Testing device for measuring flame height of lighter |
| CN112798394A (en) * | 2020-12-29 | 2021-05-14 | 中国农业大学 | UV-B irradiation device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |