JPH034114Y2 - - Google Patents
Info
- Publication number
- JPH034114Y2 JPH034114Y2 JP1984106362U JP10636284U JPH034114Y2 JP H034114 Y2 JPH034114 Y2 JP H034114Y2 JP 1984106362 U JP1984106362 U JP 1984106362U JP 10636284 U JP10636284 U JP 10636284U JP H034114 Y2 JPH034114 Y2 JP H034114Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- locking
- main body
- rib
- lock
- 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
- 210000000078 claw Anatomy 0.000 claims description 12
- 230000002265 prevention Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007688 edging Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Connection Or Junction Boxes (AREA)
Description
【考案の詳細な説明】
〔考案の目的〕
産業上の利用分野
本考案は、カバーを有する電気接続箱において
そのロツク解除時におけるカバーの離脱防止構造
に改良を施したものである。[Detailed Description of the Invention] [Purpose of the Invention] Industrial Field of Use The present invention is an electrical junction box having a cover, which has an improved structure for preventing the cover from coming off when the lock is released.
従来の技術
自動車等の電気配線に使用する電気接続箱は、
内部の電子部品等の保護や汚れ防止等のため、そ
の本体にカバーを被せ、ロツクする手段を設けて
いる。Conventional technology Electrical junction boxes used for electrical wiring in automobiles, etc.
In order to protect the internal electronic components and prevent dirt, etc., the main body is covered with a cover and a locking means is provided.
第５図は従来の一例を示し、１は電気接続箱の
本体、２はそのカバーであつて、本体１の対向す
る両側縁には係止爪３，３′を設け、カバー２に
は対応する係止孔４，４′を設け、両者をロツク
する構造である。 Fig. 5 shows a conventional example, in which 1 is the main body of the electrical junction box, 2 is its cover, and locking claws 3, 3' are provided on opposite side edges of the main body 1, and the cover 2 is provided with corresponding locking claws 3, 3'. It has a structure in which locking holes 4, 4' are provided to lock both.
また、第５図の例とは異なり、カバーの一側縁
を本体にヒンジ結合し、ロツク手段を片側だけと
する例もある。 Further, unlike the example shown in FIG. 5, there is also an example in which one side edge of the cover is hingedly connected to the main body, and the locking means is provided only on one side.
解決しようとする問題点
第５図のカバー２を取外すには、第６図のよう
にカバー２を外側に撓ませ、係止爪３と係止孔４
の係合を解除すればよいが、同時に他側のロツク
も簡単に外れてしまうため、点検修理等の際は手
で支えていなければならず、作業が面倒であつ
た。Problem to be Solved To remove the cover 2 shown in Fig. 5, bend the cover 2 outward as shown in Fig. 6, and connect the locking claw 3 and the locking hole 4.
However, since the lock on the other side easily comes off at the same time, it is necessary to support the lock by hand during inspection and repair, which is cumbersome.
この点、ヒンジ式では脱落などの問題はない
が、本体の組立作業時などにカバーがふらついて
邪魔になるうえに、プラスチツク成型金型が大型
化し、しかも本体とカバーを同一材料とする等の
制約があつた。 On this point, the hinge type does not have problems such as falling off, but the cover sways and gets in the way when assembling the main body, and the plastic mold is larger, and the main body and cover are made of the same material. There were restrictions.
本考案はかゝる問題点を解決するためになされ
たものである。 The present invention has been made to solve these problems.
問題点を解決するための手段
本考案は、上記係止孔と係合する係止爪に対
し、該係止爪と偏位し、かつその外側に位置して
カバーの離脱防止リブを設けることにより、上記
問題点の解決を図る。
Means for Solving the Problems The present invention provides a rib for preventing the cover from coming off, which is offset from the locking pawl that engages with the locking hole and is located outside of the locking pawl. This aims to solve the above problems.
作 用
離脱防止リブの存在により、カバー下縁部の縁
取片がリブと係止爪間に形成される空間内に係合
し、ロツク解除及び離脱が二段階で行われる。Operation Due to the presence of the detachment prevention rib, the edge piece on the lower edge of the cover engages in the space formed between the rib and the locking pawl, and unlocking and detachment are performed in two steps.
実施例
以下、本考案を図面と共に具体的に説明する
と、第１図乃至第４図において、本体１、カバー
２、係止爪３，３′、係止孔４，４′等は従来と同
様の構成を有する。なお、係止爪３は、本体１上
に立設したコネクタ５の側壁に突設してあるが、
本体１上に直接設けるようにしてもよい。Embodiment Hereinafter, the present invention will be explained in detail with reference to the drawings. In FIGS. 1 to 4, the main body 1, cover 2, locking claws 3, 3', locking holes 4, 4', etc. are the same as the conventional ones. It has the following configuration. Note that the locking pawl 3 is provided protruding from the side wall of the connector 5 installed upright on the main body 1;
It may also be provided directly on the main body 1.
カバー２の離脱防止リブ６は、第２，３図の如
く係止爪３と適宜間隔ｄだけ偏位し、かつ係止爪
３の外側に位置して突設し、係止爪３の取付基端
（コネクタ５の側壁）３ａと上記リブ６との間に
適宜空間Ｓを残すようにする。また、７はカバー
２の縁取片であり、その長さｌは空間Ｓの高さｈ
より大きくとる。縁取片７はカバー２の下縁から
断面Ｌ型に突設してあるが、円柱状、円筒状など
空間Ｓ内である程度回動できるものであればよ
い。 The detachment prevention rib 6 of the cover 2 is deviated from the locking claw 3 by an appropriate distance d as shown in FIGS. An appropriate space S is left between the base end (side wall of the connector 5) 3a and the rib 6. Further, 7 is a border piece of the cover 2, and its length l is the height h of the space S.
Take it bigger. Although the border piece 7 is provided to protrude from the lower edge of the cover 2 and has an L-shaped cross section, it may have any shape as long as it can be rotated to some extent within the space S, such as a cylindrical shape or a cylindrical shape.
次に、作用について説明する。 Next, the effect will be explained.
先ず、カバー２の片側、即ち係止爪３′、係止
孔４′側を第６図の従来例と同様な要領でロツク
解除する。 First, one side of the cover 2, that is, the side of the locking claw 3' and the locking hole 4', is unlocked in the same manner as in the conventional example shown in FIG.
かくて、カバー２のロツク解除側を持上げる
と、その反対側では第４図のように縁取片７が支
軸となり空間Ｓ内で回動するが、縁取片７が係止
爪３に当接するため（ｌ＞ｈ）、その回動角が抑
制される。その結果、縁取片７が空間Ｓ内に止ま
り、本体１とカバー２とは分離せず、一種のヒン
ジ作用を受ける（第１段階ロツク解除）。 Thus, when the unlocked side of the cover 2 is lifted, on the opposite side, the edging piece 7 becomes a support shaft and rotates in the space S, as shown in FIG. Since they are in contact with each other (l>h), the rotation angle is suppressed. As a result, the border piece 7 remains in the space S, and the main body 1 and the cover 2 are not separated, but are subjected to a kind of hinge action (first stage unlocking).
次いで、カバー２を更に強制的に持上げ、回動
すると、係止突起３と離脱防止リブ６の位置が偏
位ｄし、ずれているために、カバー２の回動支点
が第２図０，０′の如く異なり、カバー２がこじ
れて一部変形したり、係止爪３が上方に撓んだり
して、係止爪３と係止孔４の係合がはずれ、ロツ
クが解除される（第２段階ロツク解除）。 Next, when the cover 2 is further forcibly lifted and rotated, the positions of the locking protrusion 3 and the anti-separation rib 6 are displaced (d), and the pivot point of the cover 2 is shifted to the position shown in FIG. 0', the cover 2 is twisted and partially deformed, or the locking pawl 3 is bent upward, causing the locking pawl 3 to disengage from the locking hole 4, and the lock is released. (Second stage unlocking).
即ち、カバー２は一方のロツクを外し、他方の
空間Ｓを支点に回動させながら開くと、一端縁取
片７が空間Ｓ内で回動が抑制されて止まり、更に
強い力で開くとカバー２がこじられ離脱する二段
階でロツクが解除される。 That is, when the cover 2 is opened with one lock removed and rotated using the other space S as a fulcrum, the one end edge piece 7 is restrained from rotating within the space S and stops, and when opened with even stronger force, the cover 2 is opened. The lock is released in two stages, when it is forged and released.
なお、第１，２図の例では離脱防止リブ６を左
右２ケ所に設けてあるが、カバー２が大きくて両
者間の距離が長い場合には、リブ６と係止爪３と
間隔ｄを短くしたり、また、左右リブ６，６間の
距離が短い場合には、係止爪３を１ケ所にする
等、種々の取付け方が可能である。 In the example shown in Figs. 1 and 2, the detachment prevention ribs 6 are provided at two places on the left and right, but if the cover 2 is large and the distance between them is long, the distance d between the ribs 6 and the locking claws 3 may be Various mounting methods are possible, such as making it shorter, or when the distance between the left and right ribs 6 is short, the locking pawl 3 is placed at one location.
本考案は以上の如く二段ロツク解除機構を有す
るので、カバーの一側のロツク解除によつて、他
方も外れるといつた心配がなく、点検、修理等の
作業がやり易い。また必要に応じて本体とカバー
を分離できるので、例えば電気接続箱の本体の組
立作業時に妨げにならず、更にヒンジロツク方式
と異なり、金型や材料面での制約も受けない。
Since the present invention has a two-stage lock release mechanism as described above, there is no need to worry that unlocking one side of the cover will cause the other side to come off as well, making inspection and repair work easier. Furthermore, since the main body and the cover can be separated as necessary, this does not interfere with the assembly of the main body of an electrical connection box, for example, and unlike the hinge lock method, there are no restrictions in terms of molds or materials.
第１図は本考案の一実施例を示す斜視図、第２
図はその正面図、第３図はその側面図、第４図は
その作用状態の説明図、第５図は従来例の要部斜
視図、第６図はその作用状態の説明図である。
１……電気接続箱の本体、２……カバー、３，
３′……係止爪、４，４′……係止孔、６……離脱
防止リブ。
Fig. 1 is a perspective view showing one embodiment of the present invention;
FIG. 3 is a front view thereof, FIG. 3 is a side view thereof, FIG. 4 is an explanatory diagram of its operating state, FIG. 5 is a perspective view of a main part of a conventional example, and FIG. 6 is an explanatory diagram of its operating state. 1...Main body of electrical connection box, 2...Cover, 3,
3'... Locking claw, 4, 4'... Locking hole, 6... Separation prevention rib.
Claims (1)
３，３′を設け、そのカバー２の対応する位置に
係止孔４，４′を設け、本体１とカバー２をロツ
クするようにしたものにおいて、本体１の係止爪
３，３′の少なくとも一方の側に該係止爪３，
３′と偏位しかつその外側に位置してカバーの離
脱防止リブ６を設け、ロツク解除時においてカバ
ー２の下縁部の縁取片７を係止爪３または３′と
離脱防止リブ６との間に形成される空間内に係合
せしめたことを特徴とするカバーを有する電気接
続箱。 Locking claws 3, 3' are provided on opposite side edges of the main body 1 of the electrical junction box, and locking holes 4, 4' are provided in corresponding positions of the cover 2, so that the main body 1 and the cover 2 are locked. In this case, the locking claws 3, 3' of the main body 1 are provided on at least one side of the locking claws 3, 3'.
A rib 6 for preventing the cover from coming off is provided at a position offset from the locking claw 3 or 3' and on the outside of the rib 6. An electrical connection box having a cover that engages in a space formed between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10636284U JPS6122126U (en) | 1984-07-16 | 1984-07-16 | Electrical junction box with cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10636284U JPS6122126U (en) | 1984-07-16 | 1984-07-16 | Electrical junction box with cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6122126U JPS6122126U (en) | 1986-02-08 |
| JPH034114Y2 true JPH034114Y2 (en) | 1991-02-01 |
Family
ID=30665655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10636284U Granted JPS6122126U (en) | 1984-07-16 | 1984-07-16 | Electrical junction box with cover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6122126U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001186630A (en) * | 1999-12-24 | 2001-07-06 | Sumitomo Wiring Syst Ltd | Electrical junction box |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843383U (en) * | 1981-09-16 | 1983-03-23 | 株式会社日立製作所 | Two tank washing machine |
| JPS5918825U (en) * | 1982-07-29 | 1984-02-04 | 株式会社クボタ | Work vehicle work equipment operation structure |
-
1984
- 1984-07-16 JP JP10636284U patent/JPS6122126U/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843383U (en) * | 1981-09-16 | 1983-03-23 | 株式会社日立製作所 | Two tank washing machine |
| JPS5918825U (en) * | 1982-07-29 | 1984-02-04 | 株式会社クボタ | Work vehicle work equipment operation structure |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6122126U (en) | 1986-02-08 |
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