JPH0521837Y2 - - Google Patents
Info
- Publication number
- JPH0521837Y2 JPH0521837Y2 JP2316288U JP2316288U JPH0521837Y2 JP H0521837 Y2 JPH0521837 Y2 JP H0521837Y2 JP 2316288 U JP2316288 U JP 2316288U JP 2316288 U JP2316288 U JP 2316288U JP H0521837 Y2 JPH0521837 Y2 JP H0521837Y2
- Authority
- JP
- Japan
- Prior art keywords
- glass pipe
- curved
- support
- mounting bracket
- heater wire
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims description 28
- 210000000078 claw Anatomy 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 10
- 239000012212 insulator Substances 0.000 claims description 7
- 239000010425 asbestos Substances 0.000 description 3
- 229910052895 riebeckite Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Electric Stoves And Ranges (AREA)
- Resistance Heating (AREA)
Description
【考案の詳細な説明】
(イ) 産業上の利用分野
本考案は例えば電気ストーブ等に使用するガラ
ス管ヒータの固定装置に関する。[Detailed description of the invention] (a) Industrial application field The present invention relates to a fixing device for a glass tube heater used in, for example, an electric stove.
(ロ) 従来の技術
電気ストーブに使用されるヒータは、実公昭55
−21517号公報に示されるようにガラス管内にヒ
ータ線を入れ、前記ガラス管の端部を碍子のＵ字
溝に収納しアスベスト等のクツシヨン材を介在し
て取付金具によりガラス管の外側面を押当してい
る。この様な固定構造は、別部品としてクツシヨ
ン材と取付金具を必要とするため、部品点数が多
く固定が面倒であると共にアスベストの様な有害
物質はその取り扱いに十分な安全性の配慮が必要
となつた。又、ガラス管の端部が絶縁碍子取付金
具等によつて大きくなりストーブ本体を小型化、
薄型化にする場合には非常に不都合であつた。(b) Conventional technology The heaters used in electric stoves were
As shown in Publication No. 21517, a heater wire is inserted into a glass tube, the end of the glass tube is housed in a U-shaped groove of an insulator, and a cushioning material such as asbestos is interposed, and the outer surface of the glass tube is fixed with a mounting bracket. It's pressing. This kind of fixing structure requires cushioning material and mounting hardware as separate parts, so it has a large number of parts and is cumbersome to fix. At the same time, hazardous substances such as asbestos require sufficient safety considerations when handling them. Summer. In addition, the end of the glass tube becomes larger due to the insulator mounting bracket, etc., making the stove body smaller.
This was extremely inconvenient when making the device thinner.
(ハ) 考案が解決しようとする課題
本考案は、取付金具によりガラスパイプの固定
を行い、且前記取付金具に設けた弾性爪によつて
ガラスパイプの破損を防止する。(C) Problems to be Solved by the Invention The present invention fixes the glass pipe using a mounting bracket, and prevents the glass pipe from being damaged by an elastic claw provided on the mounting bracket.
(ニ) 課題を解決するための手段
ヒータ線と、該ヒータ線を内装したガラスパイ
プと、該ガラスパイプの端部に固定し前記ヒータ
線を挿通した碍子と、両側に支持片を設け該支持
片間に彎曲部を形成すると共に前記支持片の夫々
に連設して設けられ折曲して該支持片と面対向し
た支承片及び該支承片間に彎曲部を形成した取付
金具とからなり、前記彎曲部の夫々を対向して側
面円形の挿通部を形成すると共に前記支持片の彎
曲部或は支承片の彎曲部の何れか一方或は両方に
スリツトにより形成され挿通部内に突出する弾性
爪を設け、前記挿通部内に挿通したガラスパイプ
の外側面を前記弾性爪によつて押圧した構成とす
る。(d) Means for solving the problem A heater wire, a glass pipe with the heater wire inside, an insulator fixed to the end of the glass pipe and through which the heater wire is inserted, and supporting pieces provided on both sides to support the heater wire. A mounting bracket having a curved part formed between the pieces, a support piece that is provided in series with each of the support pieces and bent to face the support piece, and a mounting bracket that has a curved part formed between the support pieces. , the curved portions are opposed to each other to form a circular insertion portion on the side, and an elastic member formed by a slit in either or both of the curved portion of the support piece and the curved portion of the support piece and protrudes into the insertion portion; A claw is provided, and the outer surface of the glass pipe inserted into the insertion portion is pressed by the elastic claw.
(ホ) 作用
本考案は、ガラスパイプの端部を取付金具の挿
通部に挿通してガラスパイプの外側面を前記取付
金具に設けた弾性爪によつて押圧してヒータパイ
プを固定するため、一つの取付金具によつてヒー
タパイプの固定を行いガタツキ、破損を防止す
る。(E) Effect This invention fixes the heater pipe by inserting the end of the glass pipe into the insertion part of the mounting bracket and pressing the outer surface of the glass pipe with the elastic claw provided on the mounting bracket. The heater pipe is fixed with a single mounting bracket to prevent rattling and damage.
(ヘ) 実施例
本考案の実施例を図面に基づいて説明する。１
はコイル状とし端部を直線状としたヒータ線、２
は該ヒータ線を内装した耐熱性のガラスパイプ、
３は該ガラスパイプの端部に挿入して固定し前記
ヒータ線１の直線状部分を挿通した碍子、４は前
記ヒータ線１の碍子３より露出する部分に被せた
保護チユーブ、５はリード線である。(f) Embodiments Examples of the present invention will be described based on the drawings. 1
2 is a heater wire with a coiled end and a straight end;
is a heat-resistant glass pipe with the heater wire inside,
3 is an insulator that is inserted and fixed into the end of the glass pipe and the linear portion of the heater wire 1 is passed through; 4 is a protective tube that covers the portion of the heater wire 1 that is exposed from the insulator 3; and 5 is a lead wire. It is.
６は前記ガラスパイプ２の端部を固定する取付
金具で、両側に係止孔７，７を穿設した支持片
８，８を設け該支持片間に湾曲部９を形成してお
り、さらに、前記支持片８，８の夫々の一側には
支承片１０，１０を設け、該支承片の先端に係止
爪１１，１１を設けると共に支承片間に彎曲部１
２を形成し、支承片１０，１０の他側には取付孔
１３，１３及び保持爪１４，１４を設けている。
前記支承片１０，１０間の湾曲部１２には２つの
スリツト１５，１５を設けて、このスリツト間に
は彎曲部１２の曲径の中心側に向けて弾性爪１６
を設けている。 Reference numeral 6 denotes a mounting bracket for fixing the end of the glass pipe 2, which has supporting pieces 8, 8 with locking holes 7, 7 bored on both sides, and a curved part 9 formed between the supporting pieces. , support pieces 10, 10 are provided on one side of each of the support pieces 8, 8, locking claws 11, 11 are provided at the tips of the support pieces, and a curved portion 1 is provided between the support pieces.
2, and mounting holes 13, 13 and holding claws 14, 14 are provided on the other side of the support pieces 10, 10.
Two slits 15, 15 are provided in the curved portion 12 between the supporting pieces 10, 10, and an elastic pawl 16 is provided between the slits toward the center of the curved diameter of the curved portion 12.
has been established.
次に固定の順序について説明する。取付金具６
の支承片１０，１０を第１図の矢印方向に折曲し
て第２図の様に該支承片を支持片８，８を重合状
態にして面対向せしめ係止爪１１，１１を係止孔
７，７に挿入係止し夫々の彎曲部９，１２によつ
て側面円形の挿通部１７を形成する。そして、ガ
ラスパイプ２の端部を前記挿通部１７に挿通する
と、ガラスパイプ２の外側面は第３図及び第４図
の様に弾性爪１６によつて押当てられガラスパイ
プ２の内壁面が碍子３の周壁に押しつけられる。
リード線５は保持爪１４，１４によつて挾持固定
される。 Next, the fixed order will be explained. Mounting bracket 6
The supporting pieces 10, 10 are bent in the direction of the arrow in FIG. 1, and the supporting pieces 8, 8 are overlapped as shown in FIG. It is inserted and locked into the holes 7 and 7, and the curved portions 9 and 12 form an insertion portion 17 with a circular side surface. When the end of the glass pipe 2 is inserted into the insertion part 17, the outer surface of the glass pipe 2 is pressed by the elastic claw 16 as shown in FIGS. 3 and 4, and the inner wall surface of the glass pipe 2 is pressed. It is pressed against the peripheral wall of insulator 3.
The lead wire 5 is clamped and fixed by the holding claws 14, 14.
尚、本考案は、弾性爪を支承片側の彎曲部に設
けたが、支持片側の彎曲部に設けてもよいと共に
夫々の彎曲部に設けても同様である。 In the present invention, the elastic claws are provided on the curved portion of one side of the support, but they may be provided on the curved portion of one side of the support, or may be provided on each curved portion.
(ト) 考案の効果
以上の様に本考案は、取付金具によつてガラス
パイプの端部を固定すると共に前記取付金具に設
けた弾性爪によつてガラスパイプの破損やガタツ
キを防止することができる。このため、従来の様
にアスベスト等の有害物質を用いる必要がないと
共に部品点数が少なくなり固定後のガラスパイプ
の端部側の外径寸法が小さく器具本体の小型化を
計ることができる。(g) Effects of the invention As described above, the present invention is capable of fixing the end of a glass pipe using a mounting bracket, and also preventing breakage and rattling of the glass pipe using the elastic claws provided on the mounting bracket. can. For this reason, there is no need to use harmful substances such as asbestos as in the past, the number of parts is reduced, and the outer diameter of the end of the glass pipe after fixation is small, making it possible to downsize the instrument body.
第１図は本考案のガラス管ヒータの固定装置の
ガラスパイプと取付金具を分離した状態の斜視
図、第２図は固定状態を示す斜視図、第３図は第
２図のＸ−Ｘ断面図、第４図は第２図のＹ−Ｙの
断面図である。
１……ヒータ線、２……ガラスパイプ、６……
取付金具、８，８……支持片、９……彎曲部、１
０，１０……支承片、１２……彎曲部、１６……
弾性爪。
Fig. 1 is a perspective view of the glass tube heater fixing device of the present invention with the glass pipe and mounting bracket separated, Fig. 2 is a perspective view showing the fixed state, and Fig. 3 is a cross section taken along line XX in Fig. 2. FIG. 4 is a sectional view taken along YY in FIG. 2. 1... Heater wire, 2... Glass pipe, 6...
Mounting bracket, 8, 8...Support piece, 9...Curved portion, 1
0,10...Bearing piece, 12...Curved part, 16...
elastic nails.
Claims (1)
プと、該ガラスパイプの端部に固定し前記ヒータ
線を挿通した碍子と、両側に支持片を設け該支持
片間に彎曲部を形成すると共に前記支持片の夫々
に連設して設けられ折曲して該支持片と面対向し
た支承片及び該支承片間に彎曲部を形成した取付
金具とからなり、前記彎曲部の夫々を対向して側
面円形の挿通部を形成すると共に前記支持片の彎
曲部或は支承片の彎曲部の何れか一方或は両方に
スリツトにより形成され挿通部内に突出する弾性
爪を設け、前記挿通部内に挿通したガラスパイプ
の外側面を前記弾性爪によつて押圧したことを特
徴とするガラス管ヒータの固定装置。 A heater wire, a glass pipe with the heater wire inside, an insulator fixed to the end of the glass pipe and into which the heater wire is inserted, support pieces are provided on both sides, and a curved portion is formed between the support pieces. It consists of a support piece that is provided in series with each of the support pieces and is bent so as to face the support piece, and a mounting bracket that forms a curved part between the support pieces, with each of the curved parts facing each other. An insertion portion having a circular side surface is formed, and an elastic pawl formed by a slit and protruding into the insertion portion is provided on one or both of the curved portion of the support piece and the curved portion of the support piece, and the insertion portion is inserted into the insertion portion. A fixing device for a glass tube heater, characterized in that the outer surface of the glass pipe is pressed by the elastic claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2316288U JPH0521837Y2 (en) | 1988-02-24 | 1988-02-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2316288U JPH0521837Y2 (en) | 1988-02-24 | 1988-02-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01127191U JPH01127191U (en) | 1989-08-30 |
| JPH0521837Y2 true JPH0521837Y2 (en) | 1993-06-04 |
Family
ID=31241925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2316288U Expired - Lifetime JPH0521837Y2 (en) | 1988-02-24 | 1988-02-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0521837Y2 (en) |
-
1988
- 1988-02-24 JP JP2316288U patent/JPH0521837Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01127191U (en) | 1989-08-30 |
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