JPS5926931Y2 - Bottom member attachment device to exterior case - Google Patents
Bottom member attachment device to exterior caseInfo
- Publication number
- JPS5926931Y2 JPS5926931Y2 JP11703879U JP11703879U JPS5926931Y2 JP S5926931 Y2 JPS5926931 Y2 JP S5926931Y2 JP 11703879 U JP11703879 U JP 11703879U JP 11703879 U JP11703879 U JP 11703879U JP S5926931 Y2 JPS5926931 Y2 JP S5926931Y2
- Authority
- JP
- Japan
- Prior art keywords
- bottom member
- case
- exterior
- attaching
- washer
- 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
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
Description
【考案の詳細な説明】
この考案は、ポットや電気ジャー等の外装ケース、殊に
、金属板の外装ケース下端へ、底部材を増付ける底部材
取付装置に関する。[Detailed Description of the Invention] This invention relates to a bottom member attachment device for adding a bottom member to the lower end of an outer case of a pot, an electric jar, etc., and particularly an outer case made of a metal plate.
従来、この種外装ケースへの底部材の増付けは、無理嵌
めか、螺合してなされている。Conventionally, a bottom member has been added to this type of exterior case by force fitting or screwing.
しかるに、無理嵌めの場合は、一旦増付けた底部材を摩
外すのが困難であって修理等に不便であるし、在住にし
て底部材や外装ケースが損傷する。However, in the case of forced fitting, it is difficult to remove the bottom member once it has been added, making repairs etc. inconvenient, and the bottom member and the exterior case may be damaged during use.
また、螺合した場合、その着脱は、無理嵌め程ではない
が、大径の底部材を回動させなければならないから、作
業は容易でないうえ、電気ポンドや電気ジャー等で、電
気機器が内蔵され、それらが底部材の付帯物とされてい
るときは特に、前記着脱のための底部材の回動が、前記
電気機器およびその配線に悪影響を及ぼす。In addition, when screwed together, attachment and detachment is not as easy as force fitting, but it is not easy to do because the large-diameter bottom member must be rotated. Especially when they are attached to the bottom member, the rotation of the bottom member for attachment and detachment has a negative effect on the electrical equipment and its wiring.
底部材に螺合され内容器を押し上げるべくされた中螺子
も同様であシ、本出願人は先に、第1図の如く、外装ケ
ースB下端へ前記螺合Aした底部材Cと、外装ケースB
へ収容されている内容器りとの間に、中底部材Eを設け
、これら内容器りおよび中底部材E間へヒーターFやそ
の制御要素等の電気機器を設置し、底部材Cに螺合Gし
た中螺子Hによって中底部材Eを介し内容器りを押し上
げ、前記中螺子Hの回動影響が及ばないようにしたもの
を出願したが、電気機器の一部や配線は中底部材Eと底
部材C間へも設置し、普た底部材Cへの付帯物とせざる
を得ず、底部材Cによる回動影響は依然として解消され
ていない。The same applies to the internal screw threaded onto the bottom member to push up the inner container, and as shown in FIG. Case B
An inner bottom member E is provided between the inner container and the inner container E, and electric equipment such as a heater F and its control elements are installed between the inner container and the inner bottom member E, and are screwed onto the bottom member C. An application has been filed in which the inner container is pushed up through the inner bottom member E by the inner screw H that is connected to the inner container so that the inner container is not affected by the rotation of the inner screw H, but some of the electrical equipment and wiring are It has to be installed between E and the bottom member C, and it has to be attached to the ordinary bottom member C, and the influence of rotation by the bottom member C has not yet been eliminated.
さらに、螺合した底部材Cは、増扱い中の振動やショッ
クで弛みを生じることがあり、第1図のように、前記中
螺子Hによって内容器りを押し上げる形式では特に、底
部材Cの弛みが即、内容器りのガタッキとなって問題で
あるから、第1図に見られる如く、外装ケースBおよび
底部材Cの螺合A部に対して、外装ケースB外周面側か
ら、止め螺子Iをねじ込んで釦す、その頭部が外装ケー
スB外周面へ露出して外観を悪くする。Furthermore, the screwed bottom member C may become loose due to vibrations or shocks during handling, especially when the inner container is pushed up by the inner screw H as shown in Fig. 1. Looseness immediately causes the inner container to become loose, which is a problem, so as shown in Fig. When the screw I is screwed in and the button is pressed, its head is exposed to the outer circumferential surface of the outer case B, deteriorating the appearance.
この考案は、前記従来および本出願人の先の出願にかか
るもののような欠点のない外装ケースへの底部材取付装
置を提供することを目的とするものである。The object of this invention is to provide a device for attaching a bottom member to an outer case that does not have the drawbacks of the prior art and those of the applicant's earlier application.
第2図から第4図に示される実施例について説明すれば
、金属板よりなる外装ケース1の下端に縁巻き状に折曲
形成された内向縁部2に対し、合成樹脂製底部材3の上
面3a外周に形成された上向き段部4を下方より嵌合し
てあり、外装ケース1内へは、環状の底部材取付座金5
を嵌め込み、その外周の下向き折曲部5aを、外装ケー
ス1の内周と前記内向縁部2の内周上向き巻込み縁との
間へ係入して内向縁部2へ係止させである。To explain the embodiment shown in FIGS. 2 to 4, a bottom member 3 made of synthetic resin is attached to an inward edge 2 which is bent in a hemlock shape at the lower end of an exterior case 1 made of a metal plate. An upward step 4 formed on the outer periphery of the upper surface 3a is fitted from below, and an annular bottom member mounting washer 5 is inserted into the exterior case 1.
is fitted, and the downwardly bent portion 5a of the outer periphery is inserted between the inner periphery of the outer case 1 and the upwardly rolled edge of the inner periphery of the inward edge 2 to be locked to the inward edge 2. .
底部材3には、その下面3bより上面3aの前記段部4
内側へ止め螺子6を挿通し、該螺子6の底部材上面3a
から突出する先端部を前記底部材取付座金5へ螺合7し
である。The bottom member 3 has the stepped portion 4 on the upper surface 3a from the lower surface 3b.
Insert the set screw 6 inward and press the top surface 3a of the bottom member of the screw 6.
The tip portion protruding from the bottom member is screwed 7 into the bottom member mounting washer 5.
これにより、底部材3注前記止め螺子6によって、座金
5との間で同座金5の折曲部5aを係止している外装ケ
ース内口縁部2を挾着する状態に締結され、外装ケース
1に対し座金5を介して増付けられている。As a result, the bottom member 3 is fastened to a state in which the outer case inner mouth edge 2 which locks the bent portion 5a of the washer 5 is clamped between the washer 5 and the outer case. It is added to the case 1 via a washer 5.
座金5は、その折曲部5aが内口縁部2に係止された状
態で下方へ引き付けられるから外装ケース1から脱落す
ることがなく、この座金5に対し段部4を内口縁部2に
係合させた底部材3が上方へ引き付けられて締結される
から、底部材3は確固に取り付けられる。Since the washer 5 is drawn downward with its bent portion 5a locked to the inner edge 2, it does not fall off from the outer case 1, and the stepped portion 4 is attached to the inner edge of the washer 5. Since the bottom member 3 engaged with the bottom member 2 is pulled upward and fastened, the bottom member 3 is firmly attached.
座金5の折曲部5aの先端部がさらに内側へ折曲されて
おり、一層脱落しにくくされている。The tip of the bent portion 5a of the washer 5 is further bent inward, making it even more difficult to fall off.
この先端部の折曲は、第5図の如く、左右一対の切込み
8により舌片部9とした一部のみに施しても同隊の効果
があり、折り曲げ加工が容易であるし、内口縁部2釦よ
び外装ケース1内周面との間への係入も容易である。As shown in Fig. 5, this bending of the tip can be done only on a portion of the tongue portion 9 formed by a pair of left and right notches 8, but the same effect can be achieved, the bending process is easy, and the inner opening It is also easy to fit between the edge 2 button and the inner circumferential surface of the exterior case 1.
座金5の外装ケース1への嵌め込みは、内口縁部2を形
成する前に行えば簡単であるが、内口縁部2の形成後で
も、座金5を第6図の如く一部で初析10した開放形環
体とすれば、充分な弾性を利用して嵌め込み易くなる。It is easy to fit the washer 5 into the exterior case 1 before forming the inner mouth edge 2, but even after the inner mouth edge 2 is formed, the washer 5 can be fitted into the outer case 1 in some parts as shown in Fig. 6. If the open ring body is used as described above, sufficient elasticity will be utilized to facilitate fitting.
さらに、座金5の外周一部には切大部11を設けて、外
装ケース1の内周面へ突条として縦方向に形成されてい
るカシメ接続部12へ係合させて回り止めされている。Further, a cut-out portion 11 is provided on a part of the outer circumference of the washer 5, and is engaged with a caulking connection portion 12 formed vertically as a protrusion on the inner circumferential surface of the outer case 1 to prevent rotation. .
これによって、底部材3も回動を阻止され、付帯電気機
器に回動影響を及ぼすことが皆無となる。As a result, the bottom member 3 is also prevented from rotating, and there is no rotational influence on the auxiliary electrical equipment.
第7図の如く、例えば、外装ケース内口縁部2の一部に
切れ目13を形成し、底部材3の段部4一部に形成した
突部14を前記切れ目13へ嵌合して、底部材3をも回
り止めしてもよい。As shown in FIG. 7, for example, a cut 13 is formed in a part of the inner mouth edge 2 of the outer case, and a protrusion 14 formed in a part of the step 4 of the bottom member 3 is fitted into the cut 13. The bottom member 3 may also be prevented from rotating.
この場合、座金5釦よび底部材3の回り止めによって、
前記止め螺子6による締結時の孔合わせができ、作業を
容易にするし、座金5や底部材3の不要な回動を阻止し
て、螺子6の弛みをも防止できる。In this case, due to the rotation of the washer 5 button and the bottom member 3,
The holes can be aligned when the locking screw 6 is fastened, making the work easier, and unnecessary rotation of the washer 5 and the bottom member 3 can be prevented, and loosening of the screw 6 can also be prevented.
前記止め螺子6は、底部材3の下面3bに形成された環
状溝15から挿通してあって、頭部6aが間溝15内に
位置し、他物との接触や衝突に起因した弛みを防止され
ている。The set screw 6 is inserted through an annular groove 15 formed on the lower surface 3b of the bottom member 3, and the head 6a is located in the groove 15 to prevent loosening due to contact or collision with other objects. Prevented.
バネワッシャー16を設ければ螺子6の弛みはさらに確
実に防止される。If the spring washer 16 is provided, loosening of the screw 6 can be more reliably prevented.
底部材3の下面には、回転座環を必要に応じて設は得る
。A rotating seat ring may be provided on the lower surface of the bottom member 3 as required.
な釦、第2図の実施例では、本出願人の先の出願のもの
同様、底部材3へ螺合17した中螺子18は、中底部材
19を介して内容器20を押し上げるようにし、中螺子
18のヒーター21等への回動影響もないようにしであ
る。In the embodiment shown in FIG. 2, the inner screw 18 screwed 17 into the bottom member 3 pushes up the inner container 20 via the inner bottom member 19, as in the case of the applicant's previous application. This is done so that the rotation of the inner screw 18 does not affect the heater 21 and the like.
この考案によれば、外装ケース内へ嵌め込んでその下端
内口縁部に受載させた底部材取付座金に対し、外周の上
向き段部を前記内口縁部へ嵌合させた底部材を止め螺子
により締結し、座金および底部材が前記内口縁部を挾着
する状態で底部材を外装体下端へ増付けたものであるか
ら、その取付けが確固になされるうえ、数本の止め螺子
を締め付けあるいは抜き取るだけで底部材を簡単に着脱
できる。According to this invention, the bottom member is fitted with a bottom member mounting washer that is fitted into the outer case and received on the inner mouth edge of the lower end, and the bottom member has an upward step on the outer periphery fitted to the inner mouth edge. Since the bottom member is attached to the lower end of the exterior body with the washer and the bottom member clamped onto the inner opening edge by fastening with set screws, the installation is secure and there are several fasteners. The bottom member can be easily attached and detached by simply tightening or removing the screws.
そして、無理嵌めのように外装ケースや底部材が損傷す
ることもないし、底部材を螺着する場合のように底部材
が回動して、付帯電気機器に悪影響を及ぼすことがなく
、付帯電気機器を簡単かつ安全江内蔵し得る。In addition, there is no damage to the outer case or bottom member as would be the case with force-fitting, and the bottom member does not rotate and adversely affect attached electrical equipment as would occur when the bottom member is screwed on. Equipment can be installed easily and safely.
斗た、止め螺子は、底部材の下面から挿通するものであ
るから、その頭部が外装ケース外周面へ露出して外観を
悪くすることもない等、種々の特徴を発揮する。Since the locking screw is inserted from the lower surface of the bottom member, it exhibits various features such as its head is not exposed to the outer circumferential surface of the outer case and does not deteriorate the appearance.
第1図は本出願人の先の出願のものを示す断面図、第2
図はこの考案の一実施例を示す断面図、第3図は要部断
面図、第4図は要部斜面図、第5図は底部材増付座金の
変形例を示す斜面図、第6図は底部材増付座金の別の変
形例を示す斜面図、第7図は他の実施例を示す一部の斜
面図である。
1・・・・・・外装ケース 2・・・・・・内口縁部、
3・・・・・・底部材、3a・・・・・・上面、3b・
・・・・・下面、4・・・・・・上向き段部、5・・・
・・・底部材増付座金、5a・・・・・・下向き折曲部
、6・・・・・・止め螺子、7・・・・・・螺合、9・
・・・・・舌片部、10・・・・・・初析、11・・・
・・・切欠部、12・・・・・・カシメ接続部、13・
・・・・・切れ目、14・・・・・・突部、21・・・
・・・ヒーター。Figure 1 is a cross-sectional view of the applicant's earlier application;
The figure is a sectional view showing an embodiment of this invention, FIG. 3 is a sectional view of the main part, FIG. 4 is a slope view of the main part, FIG. 5 is a slope view showing a modification of the bottom member additional washer, and FIG. The figure is a perspective view showing another modified example of the bottom member additional washer, and FIG. 7 is a partial perspective view showing another embodiment. 1...Exterior case 2...Inner mouth edge,
3...Bottom member, 3a...Top surface, 3b.
...Bottom surface, 4...Upward step, 5...
...Bottom member additional washer, 5a...Downward bent part, 6...Set screw, 7...Threaded engagement, 9.
...Lingage segment, 10... Pro-eutectoid, 11...
... Notch part, 12 ... Caulking connection part, 13.
... cut, 14 ... protrusion, 21 ...
···heater.
Claims (5)
た内向縁部に対し、底部材上面外周に形成された上向き
段部を嵌合し、別に外装ケース内に嵌め込んで前記内向
縁部に受載された底部材取付座金と前記底部材とをその
下方より挿入される止め螺子によって締結して底部材お
よび底部材取付座金間に前記内向縁部を挟着し、底部材
を外装ケース下端に増付けていることを特徴とする外装
ケースへの底部材取付装置。(1) Fit the upward step formed on the outer periphery of the top surface of the bottom member to the inward edge bent and formed at the lower end of the outer case made of a metal plate, and fit the upward step formed on the outer periphery of the top surface of the bottom member separately into the outer case to fit the inward edge. The bottom member mounting washer received on the bottom member and the bottom member are fastened with a set screw inserted from below, the inward edge portion is sandwiched between the bottom member and the bottom member mounting washer, and the bottom member is covered with an exterior. A bottom member attachment device to an exterior case, characterized in that it is added to the bottom end of the case.
共に環汰に形成されており、折曲部はその全体筒たは適
数箇所の先端部が内側へさらに折曲されて内向縁部の内
周上向き巻込み縁と係合してい71用新案登録請求の範
囲第1項記載の外装ケースへの底部材取付装置。(2) The bottom member mounting washer is formed into a ring along with a downwardly bent portion on its outer periphery, and the bent portion is formed by further bending the entire cylinder or the tip portion of an appropriate number of points inward to form an inward edge. 71. A device for attaching a bottom member to an exterior case as set forth in claim 1.
形環体である実用新案登録請求の範囲第2項記載の外装
、ケースへの底部材取付装置。(3) The apparatus for attaching the bottom member to an exterior or case according to claim 2, wherein the bottom member attaching washer is an open ring body cut at one point.
切欠部が外装ケース内周面へ突条として縦方向に形成さ
れているカシメ接続部と係合して回り止めされている実
用新案登録請求の範囲第1項記載の外装ケースへの底部
材取付装置。(4) In practical use, the bottom member mounting washer is prevented from rotating by engaging a notch formed at one location on its outer periphery with a caulking connection formed vertically as a protrusion on the inner peripheral surface of the outer case. A device for attaching a bottom member to an exterior case as claimed in claim 1.
が、外装ケース下端内向縁部の切れ目に係合して回り止
めされている実用新案登録請求の範囲第1項から第4項
曾ての何れかに記載の外装ケースへの底部材取付装置。(5) The bottom member is configured such that a protrusion formed on a part of the stepped portion engages with a cut in the inward edge of the lower end of the outer case to prevent rotation. The device for attaching a bottom member to an exterior case according to any one of paragraph 4 above.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11703879U JPS5926931Y2 (en) | 1979-08-24 | 1979-08-24 | Bottom member attachment device to exterior case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11703879U JPS5926931Y2 (en) | 1979-08-24 | 1979-08-24 | Bottom member attachment device to exterior case |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5635333U JPS5635333U (en) | 1981-04-06 |
JPS5926931Y2 true JPS5926931Y2 (en) | 1984-08-04 |
Family
ID=29349251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11703879U Expired JPS5926931Y2 (en) | 1979-08-24 | 1979-08-24 | Bottom member attachment device to exterior case |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5926931Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58181337U (en) * | 1982-05-31 | 1983-12-03 | タイガー魔法瓶株式会社 | thermal container |
-
1979
- 1979-08-24 JP JP11703879U patent/JPS5926931Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5635333U (en) | 1981-04-06 |
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