JPH0322732Y2 - - Google Patents
Info
- Publication number
- JPH0322732Y2 JPH0322732Y2 JP83680U JP83680U JPH0322732Y2 JP H0322732 Y2 JPH0322732 Y2 JP H0322732Y2 JP 83680 U JP83680 U JP 83680U JP 83680 U JP83680 U JP 83680U JP H0322732 Y2 JPH0322732 Y2 JP H0322732Y2
- Authority
- JP
- Japan
- Prior art keywords
- ring
- handle
- connecting plate
- groove
- lens
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000005452 bending Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 241000282461 Canis lupus Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Lenses (AREA)
Description
【考案の詳細な説明】
本考案は柄付ルーペの改良に関するものであ
る。[Detailed Description of the Invention] The present invention relates to an improvement of a loupe with a handle.
従来の柄付ルーペは柄杆をレンズ外周のリング
の合口部に固着する手段としてリング両端の合口
部に単一にボルトを構成する分割ボルトを突設
し、分割ボルトを柄杆先端の支持金具のネジ孔に
螺合するとともに銀ろうで一体的に固着したり、
あるいはボルトを取付けた連結板をリングの合口
部に巻付け、該ボルトの柄杆先端の支持金具を螺
合して固着している。 Conventional loupes with handles have split bolts that form a single bolt protruding from the abutments at both ends of the ring as a means of fixing the handle to the abutments of the ring on the outer periphery of the lens, and the split bolts are attached to the supporting metal fittings at the tip of the handle. It is screwed into the screw hole and fixed integrally with silver solder,
Alternatively, a connecting plate to which a bolt is attached is wrapped around the abutment of the ring, and a supporting metal fitting at the tip of the stem of the bolt is screwed to secure the connecting plate.
しかしいずれの場合もリングと支持金具との連
結にねじが用いられ、厄介なねじ切り作業が必要
なので製造に手間がかかりコストが嵩んでいた。 However, in both cases, screws are used to connect the ring and the supporting metal fittings, which requires troublesome thread-cutting operations, resulting in labor-intensive manufacturing and increased costs.
また前者の場合は、リング両端の合口部が露出
しており、外観上体栽が悪く、特に合口部がずれ
ていたり離れている場合にはひつかかりができて
指等をけがする恐れがあつた。 In the former case, the abutments at both ends of the ring are exposed, making the appearance unsightly, and especially if the abutments are misaligned or far apart, there is a risk of getting caught and injuring fingers, etc. Ta.
そのうえ支持金具を銀ろうで連結板に固着して
いるのでさらにコストが嵩んでいた。 Moreover, the cost was further increased because the supporting metal fittings were fixed to the connecting plates with silver solder.
一方後者の場合はリングと支持金具とはネジに
より連結しているだけであるから使用中にゆるみ
が生じることがあつた。 On the other hand, in the latter case, since the ring and the support fitting are only connected by screws, loosening may occur during use.
またいずれの場合でもリングの内面にレンズを
固定させるため、特別な固定手段を必要としてい
た。 In either case, special fixing means were required to fix the lens to the inner surface of the ring.
そこで本考案は上記いずれの欠点をもすべて解
決するとともに製作が極めて容易な柄付ルーペの
堤供を目的としている。 Therefore, the present invention aims to solve all of the above-mentioned drawbacks and provide a loupe with a handle that is extremely easy to manufacture.
以下本考案の一実施例を図面に基づいて詳述す
る。 An embodiment of the present invention will be described in detail below with reference to the drawings.
図面において１は柄付ルーペであり、リング２
と、凸レンズ３と、柄杆４と、連結板５とから構
成している。 In the drawing, 1 is a magnifying glass with a handle, and ring 2
, a convex lens 3, a handle rod 4, and a connecting plate 5.
上記リング２は長さ方向両側縁を内向きに折り
返して巾方向中央に溝６を形成した金属製の帯状
板材７を前記折り返し側を内側にして環状に屈曲
し、両端の合口部８，８を合致させたものであ
る。 The ring 2 is made by bending a metal band-shaped plate 7 with both longitudinal edges inward and forming a groove 6 in the widthwise center, with the folded sides inward, and abutments 8, 8 at both ends. It is a combination of the following.
凸レンズ３はリング２の溝６に嵌め込んでい
る。 The convex lens 3 is fitted into the groove 6 of the ring 2.
柄杆４は合成樹脂より成り、先端には支持金具
９を取付けたものである。 The handle rod 4 is made of synthetic resin and has a support fitting 9 attached to its tip.
連結板５は金属より成り中央部がスポツト溶接
により前記支持金具９の先端に一体的に固着して
いる。 The connecting plate 5 is made of metal, and its central portion is integrally fixed to the tip of the support fitting 9 by spot welding.
そして連結板５をリング２の合口部８，８に巻
付けて合口部８，８を一体的に連結している。 The connecting plate 5 is then wrapped around the abutment parts 8, 8 of the ring 2 to integrally connect the abutment parts 8, 8.
上記のように構成した柄付ルーペは、リング２
の合口部８，８に連結板５を巻付け合口部８，８
が露出していないので、外観上体栽が良く、しか
も合口部８，８にひつかかりができず指等をけが
する恐れが全くない。 The handle loupe configured as above has ring 2.
Wrap the connecting plate 5 around the abutment portions 8, 8 of the abutment portions 8, 8.
Since the openings are not exposed, the appearance is good and there is no risk of injury to fingers or the like since the abutment parts 8, 8 cannot be hit.
またレンズ３の外周面は、リング２内周面の溝
６内に嵌り込んでいるので、強い力がレンズ３に
作用したり長年の使用によつてリング２が少しゆ
るんでも、レンズ３はリング２から外れることが
なく安全である。 In addition, the outer circumferential surface of the lens 3 fits into the groove 6 on the inner circumferential surface of the ring 2, so even if a strong force acts on the lens 3 or the ring 2 becomes a little loose due to long-term use, the lens 3 will remain in the ring. It is safe because it will not deviate from 2.
そのうえリング２と支持金具９とをスポツト溶
接するだけでありねじ切り作業や銀ろうによる接
続作業等の厄介な作業が全く不要なので手間がか
からず、安価に製作することができる。 Furthermore, since the ring 2 and the support metal fitting 9 are simply spot welded together, troublesome work such as thread cutting work and connection work using silver solder is completely unnecessary, so the manufacturing process can be performed at a low cost and without much effort.
図面は本考案の一実施例を示し、第１図は斜視
図、第２図は縦断面図、第３図は第２図のＡ−Ａ
断面図、第４図は組み立て前の状態の斜視図であ
る。
２……リング、３……凸レンズ、４……柄杆、
５……連結板、８……合口部、９……支持金具。
The drawings show one embodiment of the present invention, in which Fig. 1 is a perspective view, Fig. 2 is a longitudinal cross-sectional view, and Fig. 3 is taken along A-A in Fig. 2.
The sectional view and FIG. 4 are perspective views of the state before assembly. 2...Ring, 3...Convex lens, 4...Handle,
5...Connecting plate, 8...Abutment, 9...Supporting metal fittings.
Claims (1)
央に溝６を形成した金属製の帯状板材７を、前記
折り返し側を内側にして環状に屈曲して成るリン
グ２を形成し、該リング２内周の溝６内にレンズ
３を嵌め込むとともに、柄杆先端の支持金具９に
は金属製連結板５をスポツト溶接して固着し、連
結板５を上記リング２の両端合口部８，８外周に
巻付けて柄杆４をリング２に固定するとともに合
口部８，８を一体的に連結して成る柄付ルーペ。 A ring 2 is formed by bending a metal band-shaped plate material 7 in which both edges in the length direction are folded inward and a groove 6 is formed in the center in the width direction, with the folded sides facing inward. The lens 3 is fitted into the groove 6 on the inner circumference, and the metal connecting plate 5 is spot welded and fixed to the support fitting 9 at the tip of the handle rod, and the connecting plate 5 is attached to the abutment portions 8, 8 at both ends of the ring 2. This loupe with a handle is formed by fixing the handle rod 4 to the ring 2 by wrapping it around the outer periphery and integrally connecting the abutment parts 8, 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP83680U JPH0322732Y2 (en) | 1980-01-08 | 1980-01-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP83680U JPH0322732Y2 (en) | 1980-01-08 | 1980-01-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56102508U JPS56102508U (en) | 1981-08-11 |
| JPH0322732Y2 true JPH0322732Y2 (en) | 1991-05-17 |
Family
ID=29597694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP83680U Expired JPH0322732Y2 (en) | 1980-01-08 | 1980-01-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0322732Y2 (en) |
-
1980
- 1980-01-08 JP JP83680U patent/JPH0322732Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56102508U (en) | 1981-08-11 |
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