JPH09232137A - Solenoid - Google Patents
SolenoidInfo
- Publication number
- JPH09232137A JPH09232137A JP8055446A JP5544696A JPH09232137A JP H09232137 A JPH09232137 A JP H09232137A JP 8055446 A JP8055446 A JP 8055446A JP 5544696 A JP5544696 A JP 5544696A JP H09232137 A JPH09232137 A JP H09232137A
- Authority
- JP
- Japan
- Prior art keywords
- nut
- housing
- solenoid
- protrusions
- projections
- 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.)
- Pending
Links
Landscapes
- Electromagnets (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する分野】本発明は、ソレノイドのコイル及
びハウジングの取付、固定構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure for mounting and fixing a solenoid coil and a housing.
【０００２】[0002]
【従来の技術】図４は、従来のソレノイドの構造であ
る。図に於いて、ソレノイドのコイル３及びハウジング
２の固定には、可動鉄芯５を内蔵するチュ−ブアッセン
ブリ４の一端に設けたネジ部４ａに、ナット１を締付け
固定する方法がとられている。2. Description of the Related Art FIG. 4 shows the structure of a conventional solenoid. In the figure, the solenoid coil 3 and the housing 2 are fixed by fastening the nut 1 to a screw portion 4a provided at one end of a tube assembly 4 containing a movable iron core 5. There is.
【０００３】ここで、負荷装置（例えばバルブ）に取り
付けられたソレノイドに、外部より振動等が加わると、
ナット１がゆるみ、これの脱落等を防止する為、接着剤
等をネジ部４ａに塗布する方法がとられている。 （２）When vibration or the like is applied from the outside to a solenoid attached to a load device (for example, a valve),
In order to prevent the nut 1 from loosening and coming off, a method of applying an adhesive or the like to the screw portion 4a is adopted. (2)
【０００４】しかし、この方法では接着剤の塗布方法、
管理等の作業面でのわずらわしさが残る。又、固定に対
する品質面でも、塗布量のバラツキなどにより、期待す
る締結力の確保が困難であった。However, according to this method, an adhesive coating method,
The troublesome aspects of work such as management remain. Also, in terms of quality with respect to fixing, it is difficult to secure the expected fastening force due to variations in the coating amount.
【０００５】[0005]
【発明の目的】従って本発明では、従来のように締結さ
れるネジ部に、接着剤等の廻り止めを塗布することな
く、ゆるみ、脱落を防止出来る、安価で作業性の良いソ
レノイドを提供することを目的とする。SUMMARY OF THE INVENTION Accordingly, the present invention provides an inexpensive solenoid with good workability, which can prevent loosening and falling off without applying a rotation stopper such as an adhesive to a screw portion to be fastened as in the prior art. The purpose is to
【０００６】[0006]
【実施例】図１は本発明の実施例であって、１はハウジ
ング２を固定するナット、３はハウジング２に固定して
内蔵されたコイルである。ここでナット１は、ハウジン
グ２と対向する面に複数の放射状の突起６を有してい
る。（図２） 又、ハウジング２はナット１と対向する面に複数の突起
７を有している。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIG. 1 shows an embodiment of the present invention, in which 1 is a nut for fixing the housing 2 and 3 is a coil fixedly incorporated in the housing 2. Here, the nut 1 has a plurality of radial projections 6 on the surface facing the housing 2. (FIG. 2) Further, the housing 2 has a plurality of protrusions 7 on the surface facing the nut 1.
【０００７】チュ−ブアッセンブリ４に形成されたネジ
部４ａに取り付けられたナット１は、締結する方向に回
転させてゆくに従い、図１のＡ方向へ移動し、ハウジン
グ２を押圧していく。The nut 1 attached to the threaded portion 4a formed on the tube assembly 4 moves in the direction A of FIG. 1 as it is rotated in the fastening direction, and presses the housing 2.
【０００８】これにより、ナット１の複数の放射状の突
起６は、ハウジング２に形成された複数の突起７をのり
こえて、位置決めされる。従って振動等によってゆるむ
ことがない。As a result, the plurality of radial protrusions 6 of the nut 1 are positioned over the plurality of protrusions 7 formed on the housing 2. Therefore, it is not loosened by vibration or the like.
【０００９】実際の製品に於いては、ハウジングの終端
に設けた複数の突起は直径０.５〜３.０ｍｍ、高さが
０.1〜０.５ｍｍの範囲であり、一方ナットの一面に設
けた放 （３） 射状の突起は、高さが０.２〜０.６ｍｍの範囲にある。In an actual product, the plurality of protrusions provided at the end of the housing have a diameter of 0.5 to 3.0 mm and a height of 0.1 to 0.5 mm, while one surface of the nut is The free projection (3) provided has a height in the range of 0.2 to 0.6 mm.
【００１０】[0010]
【効果の説明】以上説明したように、本発明では、ナッ
ト、ハウジング各々に廻り止め防止用の突起を設けるこ
とにより、ハウジングを容易かつ確実に固定することが
出来る。又、本構造をとることにより、チュ−ブアッセ
ンブリを負荷のバルグ等に取り付けた後に、コイル及び
ハウジングを組み込むことが容易になる。従って、油圧
ユニット等の狭所部への取付が出来、コンパクトな油圧
ユニットの構成に寄与することかできる。[Effects] As described above, in the present invention, the housing can be easily and surely fixed by providing the nut and the housing with the protrusions for preventing the rotation. Further, by adopting this structure, it becomes easy to assemble the coil and the housing after the tube assembly is attached to the load bulge or the like. Therefore, the hydraulic unit or the like can be attached to a narrow space, which can contribute to the construction of a compact hydraulic unit.
【図１】本発明のソレノイドの構造図FIG. 1 is a structural diagram of a solenoid of the present invention.
【図２】本発明のナット面の詳細図FIG. 2 is a detailed view of a nut surface of the present invention.
【図３】本発明のハウジング終端の詳細図FIG. 3 is a detailed view of the housing end of the present invention.
【図４】従来のソレノイドの構造図FIG. 4 is a structural diagram of a conventional solenoid
１ ナット ２ ハウジング ２ａ ハウジング、ナット対向面 ３ コイル ４ チュ−ブ、アッセンブリ ４ａ チュ−ブ、アッセンブリ、ナット取付ネジ部 ４ｂ チュ−ブ、アッセンブリ、負荷取付ネジ部 ５ 可動鉄芯 ６ ナットの放射状突起 （４） ７ ハウジングの突起 1 nut 2 housing 2a housing, nut facing surface 3 coil 4 tube, assembly 4a tube, assembly, nut mounting screw part 4b tube, assembly, load mounting screw part 5 movable iron core 6 radial projection of nut ( 4) 7 Housing protrusion
Claims (2)
し、かつ磁気回路を構成するハウジングの終端に複数の
突起を設け、前記ハウジングを前記固定鉄芯側へ固着す
る為のナットの一面に放射状の突起を設け、前記ナット
を前記ハウジングの終端側に締め付ける時、前記ハウジ
ングの終端の突起を、前記ナットの放射状の突起が乗り
越えて締め付けられる事により、前記ナットのゆるみ止
めが構成される事を特徴とするソレノイド。1. A nut for fixing a movable iron core, a fixed iron core, and a coil integrally, and providing a plurality of protrusions at the end of a housing forming a magnetic circuit to fix the housing to the fixed iron core side. A radial protrusion is provided on one surface, and when the nut is tightened to the end side of the housing, the radial protrusion of the nut rides over the end protrusion of the housing and is tightened to prevent the nut from loosening. Solenoid characterized by
記ハウジングの終端に設けた複数の突起は、直径が０.
５〜３.０ｍｍ、高さが０.１〜０.５ｍｍの範囲にあ
り、かつ前記ナットの一面に放射状に設けた突起は、高
さが０.２〜０.６ｍｍ範囲にある事を特徴とするソレノ
イド。2. The solenoid according to claim 1, wherein the plurality of protrusions provided at the end of the housing have a diameter of 0.
It is characterized in that the height is in the range of 5 to 3.0 mm and the height is in the range of 0.1 to 0.5 mm, and the protrusions radially provided on one surface of the nut are in the range of 0.2 to 0.6 mm. And solenoid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8055446A JPH09232137A (en) | 1996-02-19 | 1996-02-19 | Solenoid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8055446A JPH09232137A (en) | 1996-02-19 | 1996-02-19 | Solenoid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH09232137A true JPH09232137A (en) | 1997-09-05 |
Family
ID=12998832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8055446A Pending JPH09232137A (en) | 1996-02-19 | 1996-02-19 | Solenoid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH09232137A (en) |
-
1996
- 1996-02-19 JP JP8055446A patent/JPH09232137A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20040630 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20040713 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20041116 |