KR200292932Y1 - support for alcohol lamp - Google Patents
support for alcohol lamp Download PDFInfo
- Publication number
- KR200292932Y1 KR200292932Y1 KR2020020021716U KR20020021716U KR200292932Y1 KR 200292932 Y1 KR200292932 Y1 KR 200292932Y1 KR 2020020021716 U KR2020020021716 U KR 2020020021716U KR 20020021716 U KR20020021716 U KR 20020021716U KR 200292932 Y1 KR200292932 Y1 KR 200292932Y1
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- KR
- South Korea
- Prior art keywords
- alcohol lamp
- support
- support plate
- alcohol
- rack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 238000002474 experimental method Methods 0.000 claims abstract description 7
- 230000003028 elevating effect Effects 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 abstract description 5
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Devices For Use In Laboratory Experiments (AREA)
Abstract
본 고안은 학교나 연구소의 실험실등에서 알콜램프를 이용하여 실험을 할 때 사용되는 실험용 스탠드에 관한 것으로, 특히 알콜램프를 올려놓는 스탠드의 형상을 개량하여 분해 조립이 용이함은 물론 알콜램프를 올려 놓는 받침판의 높이 조절을 용이하게하여 알콜램프를 이용한 가열시험을 보다 용이하게 할 수 있도록 한 것이다.The present invention relates to an experimental stand used for experiments using alcohol lamps in schools, research laboratories, etc. In particular, it is easy to disassemble and assemble by improving the shape of the stand on which an alcohol lamp is placed, and a support plate on which an alcohol lamp is placed. It is to make it easier to adjust the height of the heating test using alcohol lamp.
Description
본 고안은 학교나 연구소의 실험실등에서 알콜램프를 이용하여 실험을 할 때 사용되는 실험용 스탠드에 관한 것으로, 특히 알콜램프를 올려놓는 스탠드의 형상을 개량하여 분해 조립이 용이함은 물론 알콜램프 받침대의 높이 조절을 용이하게하여 알콜램프를 이용한 가열시험을 보다 용이하게 할 수 있도록 한 것이다.The present invention relates to an experimental stand used for experiments using alcohol lamps in schools, research laboratories, etc., in particular, by improving the shape of the stand on which the alcohol lamps are placed, it is easy to disassemble and assemble, as well as to adjust the height of the alcohol lamp base. To facilitate the heating test by using an alcohol lamp.
실험용 알콜램프를 올려놓고 가열하는 종래의 실험용 스탠드는 제1도에 도시한 바와 같이 비이커(21)가 재치되는 받침대(30)와 상기 받침대(30)를 하부에서 지지하는 적어도 3개의 지지부재(50)로 구성되어 있다.As shown in FIG. 1, a conventional laboratory stand for heating and placing an experimental alcohol lamp has a pedestal 30 on which the beaker 21 is mounted and at least three support members 50 for supporting the pedestal 30 from below. It consists of).
상기 지지부재(50)는 상기 받침대(30)의 높이를 조절할 수 있도록 상기 받침대에 일측이 고정되는 제1다리부(51)와 상기 제1다리부가 삽입되도록 관통구멍(52')이 형성된 파이프등으로 이루어진 제2다리부(52)와 상기 제1다리부에 형성된 관통구멍(51')과 상기 제2다리부에 형성된 다수의 관통구멍(52')중 어느 하나를 결합시키는 체결수단(53)으로 구성되어 있다.The support member 50 may include a first leg part 51 having one side fixed to the pedestal so that the height of the pedestal 30 can be adjusted, and a through hole 52 'having the first leg part inserted therein. Fastening means 53 for coupling any one of the second leg portion 52 and the through hole 51 'formed in the first leg portion and the plurality of through holes 52' formed in the second leg portion. It consists of.
그러나 이와 같은 구성은 받침대의 높이조절이 어려워 실험에 많은 불편함이 있는 것이다. 즉 알콜램프로 비이커를 가열하거나 또는 가열하면서 화학반응을 관찰할 경우에는 상기 알콜램프와 비이커사이의 간격을 조절할 필요가 있어 받침대의 높이를 조절할 필요가 있는 것인 바 종래 고안의 경우 그 높이를 조절하려면 3개의 지지부재중 먼저 하나의 제1다리부(51)와 제2다리부(52)를 결합하고 있는 체결수단(53)을 풀은 후, 상기 제1다리부로부터 제2다리부를 일정길이만큼 뽑아내거나 밀어놓고 드라이버 등으로 체결수단을 조여서 상기 제1다리부와 제2다리부를 고정하여야 하므로 높이 조정 작업을 용이하게 할 수 없을 뿐만 아니라, 상기 받침대가 한쪽으로 기울어져서 상기 받침대상에 안치된 비이커가 파손될 염려가 있는 것이다.However, such a configuration is difficult to adjust the height of the pedestal is a lot of inconvenience in the experiment. That is, when the beaker is heated with an alcohol lamp or when the chemical reaction is observed while heating, it is necessary to adjust the distance between the alcohol lamp and the beaker to adjust the height of the pedestal bar. To solve the problem, first of the three supporting members, the first leg part 51 and the second leg part 52 are fastened to each other by the fastening means 53, and then the second leg part has a predetermined length from the first leg part. Since the first leg and the second leg should be fixed by extracting or pushing and tightening the fastening means with a screwdriver or the like, the height adjustment work cannot be facilitated, and the beaker is tilted to one side to be placed on the pedestal. Is likely to break.
또한 상기 알콜램프의 불꽃과 받침대의 높이가 맞지 않을 경우 이를 맞추기 위하여 가열되어 있는 상태의 알콜램프를 넣었다 꺼냈다 반복하게 되는 바 이경우 화재 및 화상의 사고가 발생할 염려가 많은 것이다.In addition, if the height of the flame and the pedestal of the alcohol lamp does not match, the alcohol lamp in a heated state is put in and taken out again and again. In this case, there is a high possibility of an accident of fire and burns.
따라서 본 고안은 상기 여러가지 문제점을 해결하기 위하여 이루어진 것으로 분해 조립이 용이함은 물론 알콜램프를 이용하여 비이커등을 가열할 시 알콜램프를 올려놓는 받침판의 높이를 자유롭게 조절할 수 있도록 하여 보다 편리하게 실험을 할 수 있도록 한 것이다.Therefore, the present invention was made to solve the above problems, and it is easy to disassemble and assemble, as well as to freely adjust the height of the base plate on which the alcohol lamp is placed when the beaker is heated using the alcohol lamp. I would have to.
도1은 종래 고안의 사시도.1 is a perspective view of a conventional design.
도2는 본 고안의 사시도.Figure 2 is a perspective view of the present invention.
도3은 본 고안에 있어 알콜램프받침판이 하강한 상태의 사시도.Figure 3 is a perspective view of the alcohol lamp support plate is lowered in the present invention.
도4는 본 고안의 분해사시도.Figure 4 is an exploded perspective view of the present invention.
도5는 본 고안에 있어 알콜램프받침판이 하강한 상태의 사용상태 정면도.Figure 5 is a front view of the use state of the alcohol lamp support plate is lowered in the present invention.
도6은 본 고안에 있어 알콜램프받침판이 상승한 상태의 사용상태 정면도.Figure 6 is a front view of the use state of the alcohol lamp support plate raised state in the present invention.
도7은 본 고안에 있어 랙기어부의 개략 측면도.Figure 7 is a schematic side view of the rack gear portion in the present invention.
본 고안은 지지판(2)과 상기 지지판(2)의 대각선 양측으로 내측에 승강봉(5)(5')이 내재된 지지부재(4)(4')를 수직으로 세우되, 상기 승강봉(5)(5') 상단에는 비이커 재치판(3)이 부착되며, 지지판(2) 상면에는 손잡이(7)의 회전에 의해 승하강하는 래크(8)가 내재된 랙기어 지지대(6)를 형성하되, 상기 랙기어 지지대(6) 일측에는 알콜램프 받침판(9)이 래크(8)와 일체로 부착되어 있는 것을 특징으로 하는 알콜램프를 올려놓는 실험용 스탠드(1)이다.The invention devises the support members (2) and the support members (4) (4 ') with the lifting bar (5) (5') in the vertical direction on both sides diagonally of the support plate (2) and the support plate (2), the lifting bar ( 5) (5 ') the beaker mounting plate (3) is attached to the upper end, the upper surface of the support plate (2) forms a rack gear support (6) in which the rack (8) which is raised and lowered by the rotation of the handle (7) is embedded. However, one side of the rack gear support (6) is an experimental lamp (1) for placing an alcohol lamp, characterized in that the alcohol lamp support plate (9) is integrally attached to the rack (8).
상기에 있어 재치판(3)은 나사(10)(10')에 의해 승강봉(5)(5')에 고정되며, 상기 승강봉(5)(5') 역시 나사(11)(11')에 의해 지지부재(4)(4')에 고정되며, 상기 지지부재(4)(4') 역시 나사(12)(12')에 의해 지지판(2)에 고정되도록 하여 분해 조립이 용이하도록 하였다.In the above, the mounting plate 3 is fixed to the elevating rods 5 and 5 'by screws 10 and 10', and the elevating rods 5 and 5 'are also screws 11 and 11'. Fixed to the support members 4 and 4 ', and the support members 4 and 4' are also fixed to the support plate 2 by screws 12 and 12 'to facilitate disassembly and assembly. It was.
이와 같은 본 고안을 보다 상세히 설명하면 다음과 같다.Referring to the present invention in more detail as follows.
본 고안의 가장 큰 특징은 알콜램프(20)가 올려지는 받침판(9)이 랙기어부에 의하여 손쉽게 승하강되어 높이 조절이 용이하도록 한 것이다. 즉 손잡이(7) 단부에 형성된 피니온(13)이 래크(8)와 맞물린 상태로 랙기어 지지대(6) 내측에 구성되어 있어 손잡이(7)를 회전시켜 피니온(13)을 회전시키면 이와 맞물린 래크(8)가 직선운동에 의한 상하강운동을 하게 되어 이와 일체로 맞물린 알콜램프받침판(9)이 상하운동을 하게 되는 것이다. 따라서 상기 받침판(9)위에 올려지게 되는 알콜램프(20)도 자동적으로 높이조절이 가능하게 되므로 비이커(21)와의 간격을 용이하게 조절할 수 있어 보다 용이하게 가열실험을 할 수가 있는 것이다.The biggest feature of the present invention is that the support plate 9 on which the alcohol lamp 20 is raised is easily lifted up and down by the rack gear part to facilitate height adjustment. That is, the pinion 13 formed at the end of the handle 7 is configured inside the rack gear support 6 in a state of being engaged with the rack 8, and when the pinion 13 is rotated by rotating the handle 7, the pinion 13 is engaged. The rack (8) is to move up and down by a linear motion is to be integrated with the alcohol lamp support plate (9) is to move up and down. Therefore, the height of the alcohol lamp 20 to be placed on the support plate 9 can be automatically adjusted, so that the distance from the beaker 21 can be easily adjusted, so that the heating experiment can be performed more easily.
특히 지지대(6) 외측면에는 눈금판(14)(15)을 부착함으로 인하여 알콜램프받침판(9)의 현재 위치(높이)를 보다 정확히 파악할 수 있도록 하였는 바 일측의 눈금판(14)은 지지대(6) 외표면에 일체로 고정되어 있으며, 타측의 눈금판(15)은 지지대(8)에 고정시킨 것이 아니라 래크(8)에 일체로 부착토록 함으로서, 래크(8)가 상승하면 눈금판(15)도 같이 따라서 올라가 어느 정도 상승했는지를 눈금으로 정확히 파악할 수 있어 보다 정확한 실험을 행할 수가 있는 것이다.Particularly, by attaching the scale plates 14 and 15 to the outer surface of the support 6, the current position (height) of the alcohol lamp support plate 9 can be more accurately understood. It is fixed integrally to the outer surface, and the other scale plate 15 is not fixed to the support 8, but attached to the rack 8 integrally, so that when the rack 8 is raised, the scale plate 15 also follows. Accurately determine how much you climbed up the scale, so you can perform more accurate experiments.
한편 상기에 있어 비이커(21)는 재치대(3)위에 올려지는 것이며, 필요한 경우 금속망을 재치대 상면에 깔고 비이커를 올려놓을 수도 있는 것이다.On the other hand in the above beaker 21 is to be placed on the mounting table (3), if necessary, the metal mesh can be laid on the upper surface of the mounting table to put the beaker.
또한 본 고안은 모든 부품이 나사로 조립되도록 함으로서, 보다 용이하게 분해 조립을 행할 수 있도록 하였다. 따라서 본 고안의 경우 보관 및 운송도 용이하여 보다 편리하게 사용할 수가 있는 것이다.In addition, the present invention allows all parts to be assembled by screws, thereby making it easier to disassemble and assemble. Therefore, the present invention can be used more conveniently because of easy storage and transportation.
본 고안은 알콜램프를 올려놓는 받침판을 랙기어에 의하여 용이하게 승하강 시킬 수 있도록 함으로서, 알콜램프와 가열하는 비이커와의 간격을 손쉽게 조절할 수 있어 매우 실용적으로 실험을 할 수 있도록 한 것이다.The present invention allows the support plate on which the alcohol lamp is placed to be easily lifted up and down by the rack gear, so that the distance between the alcohol lamp and the beaker to be heated can be easily adjusted to allow very practical experiments.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020020021716U KR200292932Y1 (en) | 2002-07-22 | 2002-07-22 | support for alcohol lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020020021716U KR200292932Y1 (en) | 2002-07-22 | 2002-07-22 | support for alcohol lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR200292932Y1 true KR200292932Y1 (en) | 2002-10-25 |
Family
ID=73126150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2020020021716U Expired - Fee Related KR200292932Y1 (en) | 2002-07-22 | 2002-07-22 | support for alcohol lamp |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR200292932Y1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200470473Y1 (en) * | 2013-04-02 | 2013-12-20 | 최지혜 | Stand experiment for folding and adjusting height of pole with useful storage |
-
2002
- 2002-07-22 KR KR2020020021716U patent/KR200292932Y1/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200470473Y1 (en) * | 2013-04-02 | 2013-12-20 | 최지혜 | Stand experiment for folding and adjusting height of pole with useful storage |
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