JPH039298Y2 - - Google Patents

Info

Publication number
JPH039298Y2
JPH039298Y2 JP11677585U JP11677585U JPH039298Y2 JP H039298 Y2 JPH039298 Y2 JP H039298Y2 JP 11677585 U JP11677585 U JP 11677585U JP 11677585 U JP11677585 U JP 11677585U JP H039298 Y2 JPH039298 Y2 JP H039298Y2
Authority
JP
Japan
Prior art keywords
bobbin
opening
frame
solenoid
insertion hole
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
Application number
JP11677585U
Other languages
Japanese (ja)
Other versions
JPS6226004U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP11677585U priority Critical patent/JPH039298Y2/ja
Publication of JPS6226004U publication Critical patent/JPS6226004U/ja
Application granted granted Critical
Publication of JPH039298Y2 publication Critical patent/JPH039298Y2/ja
Expired legal-status Critical Current

Links

Description

【考案の詳細な説明】 (イ) 産業上の利用分野 本考案は、ソレノイドに関し、詳しくはソレノ
イドのコの字形フレームとコイルボビンの組立に
関する。
[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a solenoid, and more particularly to the assembly of a U-shaped frame of a solenoid and a coil bobbin.

(ロ) 従来技術 従来、第7図及び第8図イ,ロに示されるよう
なコの字形のフレームaをもつソレノイドにおい
て、ボビンbをフレームaに組み付けるには、ボ
ビンbの軸管端部cの一部分の外径を小さく成形
して首部dを形成し、一方、フレームaのボビン
挿入穴eに開口部fを形成し、首部dを開口部f
を介してボビン挿入穴eに挿入した後、前記開口
部先端g1,g2をかしめてボビンbをフレームaに
固定していた。
(B) Prior Art Conventionally, in a solenoid having a U-shaped frame a as shown in FIGS. A neck portion d is formed by molding the outside diameter of a portion of c to a smaller size, while an opening f is formed in the bobbin insertion hole e of the frame a, and the neck portion d is formed into an opening f.
After inserting into the bobbin insertion hole e through the bobbin b, the opening tips g 1 and g 2 were caulked to fix the bobbin b to the frame a.

ところが、開口部先端g1,g2のかしめ工程にお
いて、ボビン挿入穴eが首部dを押圧してボビン
bの軸管の内径を減少させ、プランジヤhの動作
不良を生じるという欠点があつた。
However, in the process of caulking the opening tips g 1 and g 2 , the bobbin insertion hole e presses against the neck d, reducing the inner diameter of the shaft tube of the bobbin b, resulting in malfunction of the plunger h.

(ハ) 考案が解決しようとする問題点 本考案が解決しようとする問題は、コの字形の
フレームをもつソレノイドにおいて、フレームの
ボビン挿入穴に開口部を設けてボビンの軸管端部
を挿入して組立てたとき、該組立にがたがなくか
つプランジヤの動作不良などの不具合が生じない
ようにすることである。
(c) Problem that the invention aims to solve The problem that the invention aims to solve is that in a solenoid having a U-shaped frame, an opening is provided in the bobbin insertion hole of the frame and the end of the shaft tube of the bobbin is inserted. When assembled, the purpose is to ensure that there is no play in the assembly and that problems such as malfunction of the plunger do not occur.

(ニ) 問題点を解決するための手段 本考案は、コの字形のフレームの両折曲げ端に
ボビン挿入穴を形成し、該ボビン挿入穴の少なく
とも一方に開口部を設け、該開口部を介して該ボ
ビン挿入穴内にボビンを挿入するソレノイドにお
いて、該開口部の少なくとも一方の側に突出部を
形成し、ボビンの軸管端部に該ボビン挿入穴に対
応して首部を形成しかつ該首部に該開口部に対応
して半径方向に伸びる凸部を形成して構成されて
いる。
(d) Means for solving the problem The present invention forms bobbin insertion holes at both bent ends of a U-shaped frame, and provides an opening in at least one of the bobbin insertion holes. In the solenoid for inserting the bobbin into the bobbin insertion hole through the solenoid, a protrusion is formed on at least one side of the opening, a neck is formed at the axial tube end of the bobbin corresponding to the bobbin insertion hole, and A convex portion extending in the radial direction corresponding to the opening is formed on the neck.

(ホ) 作用 上記構成のソレノイドにおいて、フレームとボ
ビンの組立は、フレームのボビン挿入穴にその開
口部を介してボビンの軸管端部の首部を挿入すれ
ば該首部の凸部に該開口部の両側が係合し、該開
口部に形成された突出部をかしめることによつ
て、ボビンはフレームに固定される。
(E) Function In the solenoid having the above configuration, the frame and bobbin can be assembled by inserting the neck at the end of the shaft tube of the bobbin into the bobbin insertion hole of the frame through the opening, and then the convex part of the neck will fit into the opening. The bobbin is fixed to the frame by engaging both sides of the bobbin and caulking the protrusion formed in the opening.

(ヘ) 実施例 以下図面を参照して本考案の実施例について説
明する。
(F) Embodiments Examples of the present invention will be described below with reference to the drawings.

第1図ないし第3図において、1は本考案によ
るソレノイドであつて、コの字形に成形されたフ
レーム2、このフレームの一方の折曲げ端21に
形成されたボビン挿入穴22に開口部23を介し
て挿入されたコイル4が巻線されたボビン3、一
端をフレーム2の他方の側部25に固定された固
定鉄心5及びボビン3の軸管31内に移動可能に
挿入されたプランジヤ6から構成されている。
1 to 3, reference numeral 1 denotes a solenoid according to the present invention, which includes a U-shaped frame 2 and an opening 23 in a bobbin insertion hole 22 formed at one bent end 21 of the frame. a bobbin 3 on which a coil 4 is wound, which is inserted through the bobbin 3; a fixed iron core 5 whose one end is fixed to the other side 25 of the frame 2; and a plunger 6 which is movably inserted into the shaft tube 31 of the bobbin 3. It consists of

フレーム2の一方の折曲げ端21には、前記の
とおり円形のボビン挿入穴22が形成され、この
穴のフレーム底辺部26側と反対側にほぼ扇形の
開口部23が形成され、この開口部の両側先端に
突出部24a,24bが形成されている。
As described above, a circular bobbin insertion hole 22 is formed in one bent end 21 of the frame 2, and a substantially fan-shaped opening 23 is formed on the side opposite to the frame bottom 26 of this hole. Projections 24a and 24b are formed at the ends of both sides.

ボビンの両端にはフランジ32,33が形成さ
れ、一方のフランジ32の外側には、軸管31の
外径より大きい環状の軸管端部34が形成され、
この軸管端部の下部〔第3図ロ〕は前記ボビン挿
入穴22に対応するため、外径が一段小さい首部
35が形成され、更にこの首部に前記の開口部2
3の幅とほぼ同じ幅をもち先広がり形の平面形を
有する半径方向に伸びる凸部36が形成されてい
る。
Flanges 32 and 33 are formed at both ends of the bobbin, and an annular shaft tube end portion 34 larger than the outer diameter of the shaft tube 31 is formed on the outside of one flange 32.
In order to correspond to the bobbin insertion hole 22 at the lower part of the shaft end (FIG. 3B), a neck portion 35 with a smaller outer diameter is formed, and the neck portion further has the aforementioned opening 2.
A convex portion 36 is formed which extends in the radial direction and has a width that is approximately the same as that of No. 3 and has a planar shape that widens at the tip.

フレーム2の他方の折曲げ端25には固定鉄心
5を固定する穴27が形成されている。
A hole 27 for fixing the fixed iron core 5 is formed in the other bent end 25 of the frame 2 .

上記構成のソレノイドを組立てるには、ボビン
3にコイル4を巻線した後、ボビンの首部35を
フレームの開口部23を通してボビン挿入穴22
に挿入し、同時にボビンの他方のフランジ33を
フレームの折曲げ端25の内側に配設してボビン
の軸管31の穴を穴27に合わせる。この穴27
を介して軸管31内の固定鉄心5をフレーム2の
側部25に固定する。
To assemble the solenoid having the above configuration, after winding the coil 4 around the bobbin 3, insert the neck 35 of the bobbin into the opening 23 of the frame and into the bobbin insertion hole 22.
At the same time, the other flange 33 of the bobbin is placed inside the bent end 25 of the frame, and the hole in the shaft tube 31 of the bobbin is aligned with the hole 27. This hole 27
The fixed iron core 5 in the shaft tube 31 is fixed to the side part 25 of the frame 2 via the shaft tube 31.

次に突出部24a,24bを開口部23側に傾
く方向にかしめてボビン3をフレーム2に固定す
る。プランジヤ6を軸管31内に挿入することに
より組立が完了する。
Next, the bobbin 3 is fixed to the frame 2 by caulking the protrusions 24a and 24b in a direction tilting toward the opening 23. Assembly is completed by inserting the plunger 6 into the shaft tube 31.

第4図ないし第6図は、本考案の別の実施例を
示し、フレームの底辺部26aとボビン挿入穴2
2及び開口部23との位置関係が前記の実施例と
は90゜異なつているほか、フレームの開口部23
のフレーム底辺部26a側の突出部24dは幅が
広くかつ位置決め用凹部28が形成され、ボビン
3a上の凸部36aに形成された位置決め用凸部
37と係合するようになつている。フレーム2a
とボビン3aとの組立には、位置決め用凸部37
を位置決め用凹部28に合わせた後突出部24c
を開口部23側に傾く方向にかしめることによつ
てボビン3aをフレーム2aに固定する。
4 to 6 show another embodiment of the present invention, in which the bottom part 26a of the frame and the bobbin insertion hole 2 are shown.
2 and the opening 23 differs by 90 degrees from the previous embodiment, and the opening 23 of the frame
The protrusion 24d on the side of the frame bottom 26a is wide and has a positioning recess 28 formed therein, and is adapted to engage with a positioning protrusion 37 formed on a protrusion 36a on the bobbin 3a. frame 2a
When assembling the bobbin 3a and the bobbin 3a, the positioning protrusion 37 is
After aligning with the positioning recess 28, the protrusion 24c
The bobbin 3a is fixed to the frame 2a by caulking in a direction tilting toward the opening 23.

(ト) 効果 本考案によるソレノイドは、コの字形のフレー
ムをもつソレノイドにおいて、フレームのボビン
挿入穴に開口部を介してボビンの首部を挿入して
組立てるとき、ボビンの内径に影響しない首部の
延長上の凸部でフレームの突出部を十分にかしめ
得るので、ボビンの内径を小さくすることがな
く、したがつてプランジヤの動作不良などの不具
合がなく、かつ組立にがたが生じることがなく、
更にソレノイド取付面とボビンの軸心の距離のば
らつきが極めて小さいという効果がある。
(G) Effect The solenoid according to the present invention has a U-shaped frame, and when assembled by inserting the neck of the bobbin into the bobbin insertion hole of the frame through the opening, the neck can be extended without affecting the inner diameter of the bobbin. Since the protruding part of the frame can be sufficiently caulked by the upper convex part, the inner diameter of the bobbin is not made small, and therefore there is no problem such as malfunction of the plunger, and no looseness occurs during assembly.
Furthermore, there is an effect that the variation in the distance between the solenoid mounting surface and the axis of the bobbin is extremely small.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本考案によるソレノイドの正面図、第
2図は第1図のA−A線断面図、第3図イ,ロは
同じく一部の斜視図、第4図は本考案によるソレ
ノイドの別の実施例の正面図、第5図は同じく側
面図、第6図イ,ロは同じく一部の斜視図、第7
図は従来技術によるソレノイドの正面図、第8図
イ,ロは同じく一部の斜視図である。 1:ソレノイド、2,2a:フレーム、22:
ボビン挿入穴、23:開口部、24a,24b,
24c,24d:突出部、26,26a:フレー
ム底辺部、28:位置決め用凹部、3,3a:ボ
ビン、32:フランジ、34:軸管端部、35:
首部、36,36a:凸部。
Fig. 1 is a front view of the solenoid according to the present invention, Fig. 2 is a sectional view taken along the line A-A in Fig. 1, Fig. 3 A and B are partial perspective views, and Fig. 4 is a front view of the solenoid according to the present invention. A front view of another embodiment, FIG. 5 is a side view, FIG. 6 A and B are a partial perspective view, and FIG.
The figure is a front view of a solenoid according to the prior art, and FIGS. 8A and 8B are partial perspective views of the same. 1: Solenoid, 2, 2a: Frame, 22:
Bobbin insertion hole, 23: opening, 24a, 24b,
24c, 24d: protrusion, 26, 26a: frame bottom, 28: positioning recess, 3, 3a: bobbin, 32: flange, 34: shaft tube end, 35:
Neck, 36, 36a: Convex portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] コの字形のフレームの折曲げ端にボビン挿入穴
を形成し、該ボビン挿入穴の少なくとも一方に開
口部を設け、該開口部を介して該ボビン挿入穴内
にボビンを挿入するソレノイドにおいて、該開口
部の少なくとも一方の側に突出部を形成し、ボビ
ンの軸管端部に該ボビン挿入穴に対応して首部を
形成しかつ該首部に該開口部に対応して半径方向
に伸びる凸部を形成したことを特徴とするソレノ
イド。
A solenoid in which a bobbin insertion hole is formed at a bent end of a U-shaped frame, an opening is provided in at least one of the bobbin insertion holes, and a bobbin is inserted into the bobbin insertion hole through the opening. A protrusion is formed on at least one side of the bobbin, a neck is formed at the end of the shaft tube of the bobbin in correspondence with the bobbin insertion hole, and a convex part extending in the radial direction is formed in the neck in correspondence with the opening. A solenoid characterized by the formation of a solenoid.
JP11677585U 1985-07-30 1985-07-30 Expired JPH039298Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11677585U JPH039298Y2 (en) 1985-07-30 1985-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11677585U JPH039298Y2 (en) 1985-07-30 1985-07-30

Publications (2)

Publication Number Publication Date
JPS6226004U JPS6226004U (en) 1987-02-17
JPH039298Y2 true JPH039298Y2 (en) 1991-03-08

Family

ID=31001679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11677585U Expired JPH039298Y2 (en) 1985-07-30 1985-07-30

Country Status (1)

Country Link
JP (1) JPH039298Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6917157B2 (en) * 2017-02-17 2021-08-11 日立Astemo上田株式会社 Coil assembly and brake control

Also Published As

Publication number Publication date
JPS6226004U (en) 1987-02-17

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