JP3020907B2 - Cooker thermistor - Google Patents
Cooker thermistorInfo
- Publication number
- JP3020907B2 JP3020907B2 JP9331288A JP33128897A JP3020907B2 JP 3020907 B2 JP3020907 B2 JP 3020907B2 JP 9331288 A JP9331288 A JP 9331288A JP 33128897 A JP33128897 A JP 33128897A JP 3020907 B2 JP3020907 B2 JP 3020907B2
- Authority
- JP
- Japan
- Prior art keywords
- metal
- cap body
- metal cap
- thermistor
- holder
- 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
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
- Cookers (AREA)
- Details Of Resistors (AREA)
- Thermistors And Varistors (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、炊事具用のサーミスタ
に関するものである。BACKGROUND OF THE INVENTION This invention is, thermistors for cooking equipment
It relates to.
【0002】[0002]
【従来技術】従来公知の、炊事具用のサーミスタは、金
属帽体の下面側にサーミスタを固定するU型の固定金具
を溶接し、これにサーミスタを挿入して接着剤で固定し
たものある。また、前記金属帽体の周壁には、切れ目の
ある内方突起を複数個押圧形成し、前記金属ホルダの上
端には切れ目のある係合凹部を複数個押圧形成して、金
属ホルダに金属帽体を被せた構造である。 また、特開昭
60−256021号公報には、上端は開口した円筒状
の金属ホルダの前記上端に金属帽体を取付けたものにお
いて、前記金属ホルダの上端と前記金属帽体の下端には
それぞれ外側に突出する環状フランジを一体的に形成し
て 該環状フランジ同士を接合させることで両者を互いに
固定したものが記載されている。 また、特開昭59−9
1920号公報には、内部にサーミスタを収納したケー
スの一端の外周部に溝部を形成し、前記ケースは有底筒
状の金属帽体内に挿入させた後、金属帽体を前記溝部に
沿ってカシメることで前記ケースを金属帽体に固定した
ものが記載されている。 BACKGROUND ART conventionally known, thermistors for cooking device is, U-shaped fixing bracket for fixing the thermistor to the lower surface side of the metal cap body
And insert a thermistor into it and fix it with adhesive.
There are things . Further, the peripheral wall of the metal cap body, a a cut inward projections plurality press forming, said the upper end of the metal holder with a plurality press forming engagement recesses with discontinuities, gold
This is a structure in which a metal cap is put on a metal holder. In addition,
JP-A-60-260221 discloses a cylindrical shape with an open upper end.
With a metal cap attached to the upper end of the metal holder
And the upper end of the metal holder and the lower end of the metal cap body
Ring flanges that protrude outward are integrally formed.
Together both by bonding the annular flange between Te
The fixed one is shown. Also, JP-A-59-9
No. 1920 discloses a case in which a thermistor is housed.
A groove is formed on the outer periphery of one end of the case, and the case is a bottomed cylinder.
After inserting the metal cap into the groove, insert the metal cap into the groove.
The case was fixed to the metal cap by caulking along
Things are listed.
【0003】[0003]
【発明が解決しようとする課題】従来公知のものは、金
属帽体の周壁には、切れ目のある内方突起を複数個押圧
形成し、前記金属ホルダの上端には、切れ目のある係合
凹部を複数個押圧形成して、金属ホルダに金属帽体を被
せた構造であるが、この構造は、切れ目から、内部に吹
きこぼれ汁が浸入する惧れがある。 また、前記特開昭5
9−91920号公報記載のものは、環状フランジ同士
の接合であるから、内部に吹きこぼれ汁が浸入する惧れ
は少ないが、接合に溶接等を必要とするため製造が面倒
である。 また、前記特開昭59−91920号公報記載
の金属帽体は、有底筒状に形成されているためこれを安
価に製造することはできないばかりか、ケースを金属帽
体内に挿入させ後にカシメ加工を行うので製造が面倒で
る。 A conventionally known one is gold.
Press multiple notched inward protrusions on the peripheral wall of the cap
The upper end of the metal holder is formed with a notched engagement
A plurality of recesses are pressed and formed, and a metal cap
This structure has a structure that blows
There is a fear that spilled juice may enter. In addition, as described in
No. 9-91920 describes that annular flanges are
Spilled juice inside
Less, but manufacturing is troublesome because welding is required for joining
It is. Also described in the above-mentioned JP-A-59-91920.
The metal cap body is formed in a bottomed
Not only can not be manufactured to value,
Since it is inserted into the body and caulked, manufacturing is troublesome.
You.
【0004】[0004]
【課題を解決するための手段】よって、本発明は、上端
2は開口した円筒状に形成され下端3側は絞られて中心
に小径の透孔を有する底壁4としてある金属ホルダ1の
前記上端2に金属帽体5を被せ、前記底壁4の前記透孔
には垂直の固定支持筒8を上下摺動自在に挿通させ、該
支持筒8の上端部にはバネ受皿9を固定し、該バネ受皿
9の上面と前記金属帽体5の下面の間にはコイルバネ1
0を設け、前記金属帽体5の前記下面には固定金具11
をスポット溶着し、該固定金具11にはサーミスタ12
を取付けたものにおいて、前記金属帽体5の下部側は前
記金属ホルダ1の前記上端2側の外周に上方から嵌入さ
れる円筒部に形成し、前記金属ホルダ1の前記上端2側
の外周にはどの方向の断面も切れ目のない係合凹部7を
複数個押圧形成し、前記金 属帽体5の前記円筒部には前
記金属帽体5の前記円筒部を前記金属ホルダ1の前記上
端2側の外周に嵌入すると前記係合凹部7に係合するど
の方向の断面も切れ目のない内方突起6を複数個押圧形
成した炊事具用サーミスタとしたものである。SUMMARY OF THE INVENTION Accordingly, the present invention has an upper end
2 is formed in an open cylindrical shape, and the lower end 3 is narrowed to the center.
Of the metal holder 1 as the bottom wall 4 having a small-diameter through hole
A metal cap body 5 is put on the upper end 2 and the through hole of the bottom wall 4 is formed.
, A vertical fixed support cylinder 8 is inserted slidably up and down.
A spring tray 9 is fixed to the upper end of the support cylinder 8.
9 and the lower surface of the metal cap body 5
And a metal fitting 11 is provided on the lower surface of the metal cap body 5.
Are spot welded, and the thermistor 12
The lower part of the metal cap body 5 is
The metal holder 1 is fitted into the outer periphery of the upper end 2 side from above.
And the upper end 2 side of the metal holder 1
Engagement recesses 7 with no cut in any direction
Plurality pressed form, on the cylindrical portion of the gold Shokubotai 5 before
The cylindrical portion of the metal cap 5 is placed on the metal holder 1
When it is fitted to the outer circumference of the end 2 side,
Pressing multiple inward projections 6 with a continuous cross section in the direction of
This is a cooker thermistor .
【0005】[0005]
【実施例】本発明の一実施例を図面により説明すると、
1は銅板(または真鍮・ステンレス等)製の金属ホルダ
で、上端2は開口した円筒状に形成されている。実施例
の下端3は絞られて中心に小径の透孔を有する底壁4と
してある。前記上端2には金属帽体5が被せられる。金
属帽体5は簡単な凹凸係合により金属ホルダ1の前記上
端2に外れないように嵌められる。DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 denotes a metal holder made of a copper plate (or brass or stainless steel), and an upper end 2 is formed in an open cylindrical shape. The lower end 3 of the embodiment is a bottom wall 4 which is narrowed and has a small-diameter through hole at the center. A metal cap body 5 is put on the upper end 2. The metal cap body 5 is fitted to the upper end 2 of the metal holder 1 so as not to come off by simple concave-convex engagement.
【0006】即ち、帽体5には、どの方向の断面も切れ
目のない内方突起6を複数個押圧形成し、前記金属ホル
ダ1の上端2には、どの方向の断面も切れ目のない係合
凹部7を複数個押圧形成し、内方突起6を係合凹部7に
係合させて止着する。More specifically, a plurality of inward projections 6 are formed on the cap body 5 without any cut in any direction, and the upper end 2 of the metal holder 1 is engaged with a solid cut in any direction. A plurality of recesses 7 are formed by pressing, and the inner projections 6 are engaged with the engagement recesses 7 and fixed.
【0007】前記底壁4に設けた前記透孔には、垂直の
固定支持筒8が上下摺動自在に嵌合し、支持筒8の上端
部にはバネ受皿9を固定する。固定支持筒8とバネ受皿
9は、別体のものをかしめ付けしてもよいが、一体構造
でもよい。バネ受皿9は、金属ホルダ1の内壁面に添っ
て上下動自在である。[0007] the through hole provided in the bottom wall 4, a vertical fixed support cylinder 8 is fitted vertically slidably to the upper end of the supporting tube 8 for fixing the spring receiving tray 9. The fixed support cylinder 8 and the spring tray 9 may be separately formed by caulking, or may be an integral structure. The spring tray 9 is vertically movable along the inner wall surface of the metal holder 1.
【0008】バネ受皿9の上面と金属帽体5の下面との
間には、コイルバネ10が設けられる。したがって、金
属帽体5は、コイルバネ10の弾力により常に上動し、
炊事具の下面で押されると、コイルバネ10の弾力に抗
して下降する。[0008] A coil spring 10 is provided between the upper surface of the spring tray 9 and the lower surface of the metal cap 5. Therefore, the metal cap body 5 always moves upward due to the elasticity of the coil spring 10,
When pressed on the lower surface of the cooking utensil, it descends against the elasticity of the coil spring 10.
【0009】前記金属帽体5の下面には、銅板(または
真鍮・ステンレス等)製で製造された固定金具11がス
ポット溶着される。固定金具11は、サーミスタ12の
収納部13と、該収納部13に対して隙間14を置いた
固定部15とを有する。16はサーミスタ12のリード
線、17は固定金具11の当接部、18はコンロ台で、
前記リード線16は、図2のように固定部15を押して
潰して固定金具11に固定される。固定支持筒8はコン
ロ台18に固定され、金属ホルダ1と金属帽体5のみが
矢印のように上下動する。19は炊事具である。On the lower surface of the metal cap 5, a fixing metal 11 made of a copper plate (or brass or stainless steel) is spot-welded. Fixing bracket 11 includes a housing 13 of the thermistor 12, and a <br/> fixing portion 15 with a gap 14 with respect to the housing 13. 16 is a lead wire of the thermistor 12, 17 is a contact part of the fixing bracket 11, 18 is a stove base,
The lead wire 16 is pushed by pressing the fixing portion 15 as shown in FIG.
It is crushed and fixed to the fixing bracket 11. The fixed support cylinder 8 is fixed to the stove base 18, and only the metal holder 1 and the metal cap body 5 move up and down as shown by the arrows. 19 is a cooker.
【0010】[0010]
【作用】次に作用を述べる。固定支持筒8をコンロ台1
8に固定し、固定支持筒8の上端部にバネ受皿9を固定
し、固定支持筒8を金属ホルダ1の底壁4の中心に形成
した透孔に上下摺動自在に嵌合させ、コイルバネ10を
上方から収納してからサーミスタ12を固定した金属帽
体5を金属ホルダ1の上端2に被せると、コイルバネ1
0の弾力により金属ホルダ1と金属帽体5は垂直の固定
支持筒8に対して上下摺動自在に嵌合する。Next, the operation will be described. Fix the fixed support cylinder 8 to the stove base 1
8, a spring tray 9 is fixed to the upper end of the fixed support cylinder 8, and the fixed support cylinder 8 is fitted into a through hole formed in the center of the bottom wall 4 of the metal holder 1 so as to be slidable up and down. When the metal cap 5 to which the thermistor 12 is fixed is put on the upper end 2 of the metal holder 1 after the housing 10 is stored from above, the coil spring 1
The metal holder 1 and the metal cap 5 are vertically slidably fitted to the vertical fixed support cylinder 8 by the elasticity of zero.
【0011】上記の場合、金属ホルダ1と金属帽体5と
の係合は、帽体5には、どの方向の断面も切れ目のない
内方突起6が複数個押圧形成され、前記金属ホルダ1の
上端2には、どの方向の断面も切れ目のない係合凹部7
が複数個押圧形成され、前記のように形成された内方突
起6を係合凹部7に係合させて止着するので、従来のも
のと相違し、ふきこぼれ汁の浸入は防止できる。また、
サーミスタ12は、図2のように、収納部13に収納さ
れ、リード線16は収納部13に対して隙間14を置い
た固定部15内に挿通させた後、固定部15を潰して固
定金具11に固定するから、リード線16は潰された固
定部15に押えられ固定されて、引き抜かれることが防
止され、サーミスタ12は安全である。 In the above case, the engagement between the metal holder 1 and the metal cap body 5 is made by pressing the cap body 5 with a plurality of inward projections 6 which are continuous in any direction. The upper end 2 has an engaging recess 7 with no cut in any direction.
There are a plurality pressed form, since the formed inward projections 6 fastened by engaging the engagement recess 7 as, different from that of the conventional input immersion of Fukikobore juice can be prevented. Also,
The thermistor 12 is housed in a housing 13 as shown in FIG.
The lead wire 16 has a gap 14
After being inserted into the fixed portion 15, the fixed portion 15 is crushed and fixed.
Since it is fixed to the metal fitting 11, the lead wire 16 is
It is prevented from being pulled out by being held down by the fixed part 15 and fixed.
Is stopped and the thermistor 12 is secure.
【0012】[0012]
【発明の効果】本発明は、上端2は開口した円筒状に形
成され下端3側は絞られて中心に小径の透孔を有する底
壁4としてある金属ホルダ1の前記上端2に金属帽体5
を被せ、前記底壁4の前記透孔には垂直の固定支持筒8
を上下摺動自在に挿通させ、該支持筒8の上端部にはバ
ネ受皿9を固定し、該バネ受皿9の上面と前記金属帽体
5の下面の間にはコイルバネ10を設け、前記金属帽体
5の前記下面には固定金 具11をスポット溶着し、該固
定金具11にはサーミスタ12を取付けたものにおい
て、前記金属帽体5の下部側は前記金属ホルダ1の前記
上端2側の外周に上方から嵌入される円筒部に形成し、
前記金属ホルダ1の前記上端2側の外周にはどの方向の
断面も切れ目のない係合凹部7を複数個押圧形成し、前
記金属帽体5の前記円筒部には前記金属帽体5の前記円
筒部を前記金属ホルダ1の前記上端2側の外周に嵌入す
ると前記係合凹部7に係合するどの方向の断面も切れ目
のない内方突起6を複数個押圧形成した炊事具用サーミ
スタとしたものであるから、金属ホルダ1の上端2の外
周に金属帽体5の下部側の円筒部を上方から被せるだけ
で、金属ホルダ1の上端2に形成したどの方向の断面も
切れ目のない係合凹部7に、金属帽体5の下部に形成し
たどの方向の断面も切れ目のない内方突起6が係合し
て、簡単に金属ホルダ1と金属帽体5との固定が完了す
ると共に、ふきこぼれ汁の内部への侵入も防止できる。 According to the present invention, the upper end 2 is formed in an open cylindrical shape.
The bottom is narrowed at the lower end 3 and has a small-diameter through hole at the center.
A metal cap body 5 is provided on the upper end 2 of the metal holder 1 serving as a wall 4.
And a vertical fixed support tube 8 is provided in the through hole of the bottom wall 4.
Is inserted slidably up and down.
And the upper surface of the spring tray 9 and the metal cap body.
5, a coil spring 10 is provided between the lower surfaces of
The said lower surface of 5 the fixed molding tool 11 and spot welding, solid
The metal fitting 11 has a thermistor 12 attached to it.
The lower side of the metal cap body 5 is
It is formed in a cylindrical portion that is fitted into the outer periphery of the upper end 2 from above,
In any direction, the outer periphery of the upper end 2 side of the metal holder 1
A plurality of engaging recesses 7 having a continuous cross section are formed by pressing.
The cylindrical portion of the metal cap body 5 has the circle of the metal cap body 5
The cylindrical portion is fitted into the outer periphery of the metal holder 1 on the upper end 2 side.
Then, the cross section in any direction engaging with the engaging concave portion 7 is cut.
For cooking utensils formed by pressing a plurality of inward projections 6 without holes
Since it is obtained by a static outside of the upper end 2 of the metal holder 1
Just cover the lower cylindrical part of the metal cap body 5 from above
The cross section in any direction formed on the upper end 2 of the metal holder 1
Formed at the lower part of the metal cap body 5 in the continuous engagement recess 7
In the cross section in the tracing direction, the inward projection
The metal holder 1 and the metal cap 5 are easily fixed.
In addition, it is possible to prevent the spilled juice from entering the inside.
【図1】 本発明の縦断側面図。FIG. 1 is a vertical side view of the present invention.
【図2】 金属帽体断面図。FIG. 2 is a sectional view of a metal cap body.
【図3】 固定金具側面図。FIG. 3 is a side view of a fixing bracket.
【図4】 固定金具底面図。FIG. 4 is a bottom view of a fixing bracket.
【図5】 固定金具右側面図。FIG. 5 is a right side view of the fixing bracket.
1…金属ホルダ、2…上端、3…下端、4…底壁、5…
金属帽体、6…内方突起、7…係合凹部、8…支持筒、
9…バネ受皿、10…コイルバネ、11…固定金具、1
2…サーミスタ、13…収納部、14…隙間、15…固
定部、16…リード線、17…当接部、18…コンロ
台、19…炊事具。DESCRIPTION OF SYMBOLS 1 ... Metal holder, 2 ... Upper end, 3 ... Lower end, 4 ... Bottom wall, 5 ...
Metal cap body, 6 ... inward projection, 7 ... engaging recess, 8 ... support cylinder,
9: spring tray, 10: coil spring, 11: fixing bracket, 1
2 ... Thermistor, 13 ... Storage part, 14 ... Gap, 15 ... Fixed part, 16 ... Lead wire, 17 ... Abutment part, 18 ... Stove stand, 19 ... Cooker.
フロントページの続き (72)発明者 小林 与生 埼玉県浦和市沼影1丁目17番17号 三井 金属鉱業株式会社 部品加工事業本部 サーミスタ事業部内 (56)参考文献 特開 昭60−256021(JP,A) 特開 昭59−91920(JP,A) (58)調査した分野(Int.Cl.7,DB名) A47J 27/00 103 Continuation of front page (72) Inventor Yosei Kobayashi 1-17-17 Numakage, Urawa-shi, Saitama Mitsui Mining & Smelting Co., Ltd. Thermistor Division, Parts Processing Division (56) References JP-A-60-256021 (JP, A JP-A-59-91920 (JP, A) (58) Fields investigated (Int. Cl. 7 , DB name) A47J 27/00 103
Claims (1)
3側は絞られて中心に小径の透孔を有する底壁4として
ある金属ホルダ1の前記上端2に金属帽体5を被せ、前
記底壁4の前記透孔には垂直の固定支持筒8を上下摺動
自在に挿通させ、該支持筒8の上端部にはバネ受皿9を
固定し、該バネ受皿9の上面と前記金属帽体5の下面の
間にはコイルバネ10を設け、前記金属帽体5の前記下
面には固定金具11をスポット溶着し、該固定金具11
にはサーミスタ12を取付けたものにおいて、前記金属
帽体5の下部側は前記金属ホルダ1の前記上端2側の外
周に上方から嵌入される円筒部に形成し、前記金属ホル
ダ1の前記上端2側の外周にはどの方向の断面も切れ目
のない係合凹部7を複数個押圧形成し、前記金属帽体5
の前記円筒部には前記金属帽体5の前記円筒部を前記金
属ホルダ1の前記上端2側の外周に嵌入すると前記係合
凹部7に係合するどの方向の断面も切れ目のない内方突
起6を複数個押圧形成した炊事具用サーミスタ。 An upper end 2 is formed in an open cylindrical shape and has a lower end.
The bottom side 4 is narrowed down and has a small-diameter through hole at the center.
A metal cap 5 is placed on the upper end 2 of a metal holder 1 and
A vertical fixed support cylinder 8 is slid up and down in the through hole of the bottom wall 4.
A spring tray 9 is provided at the upper end of the support tube 8.
The upper surface of the spring tray 9 and the lower surface of the metal cap body 5 are fixed.
A coil spring 10 is provided between the metal caps 5 and
The fixing metal 11 is spot-welded on the surface, and the fixing metal 11
A thermistor 12 is attached to the
The lower side of the cap body 5 is outside the upper end 2 side of the metal holder 1.
Formed into a cylindrical part that fits around the circumference from above,
The cross section in any direction is notched on the outer periphery of the upper end 2 side of the die 1.
A plurality of engaging recesses 7 having no metal
The cylindrical portion of the metal cap body 5 is
When the metal holder 1 is fitted on the outer periphery of the upper end 2 side, the engagement
The cross section in any direction engaging with the concave portion 7 has no inward protrusion.
A thermistor for a cooker formed by pressing a plurality of protrusions 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9331288A JP3020907B2 (en) | 1997-11-14 | 1997-11-14 | Cooker thermistor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9331288A JP3020907B2 (en) | 1997-11-14 | 1997-11-14 | Cooker thermistor |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3313478A Division JP2796562B2 (en) | 1991-11-01 | 1991-11-01 | Cooker thermistor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH10127486A JPH10127486A (en) | 1998-05-19 |
JP3020907B2 true JP3020907B2 (en) | 2000-03-15 |
Family
ID=18242020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9331288A Expired - Fee Related JP3020907B2 (en) | 1997-11-14 | 1997-11-14 | Cooker thermistor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3020907B2 (en) |
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1997
- 1997-11-14 JP JP9331288A patent/JP3020907B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH10127486A (en) | 1998-05-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19991214 |
|
LAPS | Cancellation because of no payment of annual fees |