JPH0214212Y2 - - Google Patents
Info
- Publication number
- JPH0214212Y2 JPH0214212Y2 JP1985125501U JP12550185U JPH0214212Y2 JP H0214212 Y2 JPH0214212 Y2 JP H0214212Y2 JP 1985125501 U JP1985125501 U JP 1985125501U JP 12550185 U JP12550185 U JP 12550185U JP H0214212 Y2 JPH0214212 Y2 JP H0214212Y2
- Authority
- JP
- Japan
- Prior art keywords
- front panel
- fastener
- side member
- fixed side
- receiving spring
- 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
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000012856 packing Methods 0.000 claims description 9
- 238000013461 design Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010365 information processing Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
Description
【考案の詳細な説明】
〔概要〕
前面パネルのロツク機構であつて、工具を要せ
ずにロツクの解除が可能であり、且つロツク状態
で前面パネルのがたつきを防止する。[Detailed Description of the Invention] [Summary] This is a front panel locking mechanism that can be unlocked without the need for tools and prevents the front panel from rattling in the locked state.
本考案は各種の情報処理機器等の筐体に着脱自
在に設けた前面パネルをロツクする機構に関する
もので、さらに詳しく言えば、ロツク状態で前面
パネルのがたつきが無く、又工具を用いないでロ
ツクを解除することができる前面パネルのロツク
機構に関するものである。
The present invention relates to a mechanism for locking the front panel that is removably attached to the housing of various information processing devices, etc. More specifically, the front panel does not wobble in the locked state and does not require the use of tools. This relates to a front panel locking mechanism that can be unlocked by pressing the button.
随時開閉し得る前面パネルをロツクするには、
従来は例えば第３図から第９図までに示すような
ロツク機構を使用していた。第３図は前面パネル
及びその近傍の正面図、第４図は第３図のＡ−Ａ
線断面図をそれぞれ示す。
To lock the front panel, which can be opened or closed at any time,
Conventionally, locking mechanisms such as those shown in FIGS. 3 to 9 have been used. Figure 3 is a front view of the front panel and its vicinity, Figure 4 is A-A in Figure 3.
A line cross-sectional view is shown respectively.
図において、１は前面パネル、２は該前面パネ
ル１を取付ける筐体等の固定側部材である。 In the figure, 1 is a front panel, and 2 is a fixed side member such as a casing to which the front panel 1 is attached.
第４図に示すように、該前面パネル１にはフア
スナー取付け用の穴３が設けてあり、該穴３には
フアスナー４が回転可能に取付けてある。 As shown in FIG. 4, the front panel 1 is provided with a hole 3 for attaching a fastener, and a fastener 4 is rotatably attached to the hole 3.
第５図及び第６図はそれぞれ該フアスナー４の
平面図及び側面図である。該フアスナー４は、前
面パネル１の正面からドライバー等の工具によつ
てフアスナー４の回転操作を行うための溝５Ａを
設けた頭部５と、該頭部５の後部に延長する軸部
６と、該軸部６の左右側面にそれぞれ縦設した溝
７とを有する。 5 and 6 are a plan view and a side view of the fastener 4, respectively. The fastener 4 has a head 5 provided with a groove 5A for rotating the fastener 4 from the front of the front panel 1 with a tool such as a screwdriver, and a shaft 6 extending to the rear of the head 5. , grooves 7 are provided vertically on the left and right side surfaces of the shaft portion 6, respectively.
また第４図に示すように、固定側部材２には、
前面パネル１のフアスナー４に対応する位置で、
略Ｕ字型の取付け板８を介して受けばね９が取付
けてある。 Further, as shown in FIG. 4, the fixed side member 2 includes:
At the position corresponding to the fastener 4 on the front panel 1,
A receiving spring 9 is attached via a substantially U-shaped attachment plate 8.
第７図ならび第８図はそれぞれ該受けばね９の
平面図及び正面図である。該受けばね９は、取付
け板８への取付け部１０と、該取付け部１０に穿
設したねじ止め用の穴１１と、該取付け部１０か
ら金属板材を折り曲げ形成してなる一対のばね部
１２と、フアスナー４の挿入を許容するために取
付け部１０の中央位置に設けた穴１３とを有す
る。 7 and 8 are a plan view and a front view of the receiving spring 9, respectively. The receiving spring 9 includes a mounting portion 10 to the mounting plate 8, a screw hole 11 drilled in the mounting portion 10, and a pair of spring portions 12 formed by bending a metal plate from the mounting portion 10. and a hole 13 provided at the center of the mounting portion 10 to allow insertion of the fastener 4.
なお１４は、フアスナー４の挿入を許容するた
めに取付け板８に設けた穴を示す。 Note that 14 indicates a hole provided in the mounting plate 8 to allow insertion of the fastener 4.
この従来のロツク機構は以上の構成に係わるも
のであり、第４図の状態においてフアスナー４の
各溝７に受けばね９の各ばね部１２を係合してい
るので、フアスナー４は受けばね９の弾発力によ
り把持される。従つて、前面パネル１は固定側部
材２に対してロツクされる。 This conventional locking mechanism is related to the above-mentioned configuration, and each groove 7 of the fastener 4 engages each spring portion 12 of the receiving spring 9 in the state shown in FIG. It is gripped by the elastic force of. Therefore, the front panel 1 is locked with respect to the fixed side member 2.
またこのロツクを解除するには、フアスナー４
の頭部５の溝５Ａにドライバー等の工具を入れ
て、第９図に示すようにフアスナー４を90゜回転
させる。この状態では受けばね９はフアスナー４
の溝７から外れるので、作業者が正面から前面パ
ネル１を引けば、前面パネル１のロツクを解除し
得る。 Also, to release this lock, use Fastener 4.
Insert a tool such as a screwdriver into the groove 5A of the head 5 and rotate the fastener 4 by 90 degrees as shown in FIG. In this state, the receiving spring 9 is the fastener 4.
If the worker pulls the front panel 1 from the front, the front panel 1 can be unlocked.
この従来方式ではフアスナー４の頭部５が前面
パネル１の表面に出ているため、この前面パネル
１を設けた製品の製品デザインに影響するという
欠点があつた。
In this conventional method, the head 5 of the fastener 4 is exposed on the surface of the front panel 1, which has the disadvantage that it affects the product design of the product provided with the front panel 1.
また前面パネル１のロツクを解除する作業にお
いてドライバー等の工具を必要とするという欠点
もあつた。 Another drawback was that a tool such as a screwdriver was required to unlock the front panel 1.
本考案は、このような点に鑑みて創作されたも
ので、ロツクの解除操作に工具を必要とせず且つ
製品デザインへの影響がない前面パネルのロツク
機構を提供することを目的としている。 The present invention was created in view of these points, and aims to provide a front panel locking mechanism that does not require any tools to release the lock and does not affect the product design.
本考案の前面パネルのロツク機構において前面
パネルに取付けたフアスナーには、固定側部材に
取付けた受けばねが抜ける方向に曲率が設けてあ
る。
In the front panel locking mechanism of the present invention, the fastener attached to the front panel has a curvature in the direction in which the receiving spring attached to the stationary side member comes out.
又前面パネルと固定側部材との間には導電性パ
ツキンが介装してある。 Further, a conductive packing is interposed between the front panel and the fixed side member.
導電性パツキンの反発力と受けばねの弾発力と
によつてロツク状態で固定側部材に対する前面パ
ネルの動きが止められている。 The movement of the front panel relative to the stationary member is stopped in a locked state by the repulsive force of the conductive packing and the resilient force of the receiving spring.
本考案の前面パネルのロツク機構において、フ
アスナーの溝には受けばねが抜ける方向に曲率が
設けてあるから、ロツクされた前面パネルを手前
に引くだけで当該ロツクを解除して前面パネルを
開くことができる。従つて、ロツクの解除作業時
にフアスナーを回転操作するための工具を全く必
要としない。しかもフアスナーの頭部を前面パネ
ルの表面に出す必要がないので、製品デザインへ
の影響がない。
In the front panel locking mechanism of the present invention, the groove of the fastener has a curvature in the direction in which the receiving spring comes out, so simply pulling the locked front panel toward you releases the lock and opens the front panel. Can be done. Therefore, no tools are required to rotate the fastener during the unlocking operation. Moreover, since there is no need to expose the head of the fastener to the surface of the front panel, there is no impact on the product design.
また前面パネルと固定側部材との間に介装した
導電性パツキンの反発力と、受けばねの弾発力と
によつて、ロツク状態で固定側部材に対する前面
パネルの動きを止めるようになつているから、ロ
ツク時に前面パネルのがたつきがない。従つて、
当該製品の使用時に騒音や振動等の原因となる恐
れがない。 In addition, the movement of the front panel relative to the fixed side member is stopped in the locked state by the repulsive force of the conductive packing interposed between the front panel and the fixed side member and the elastic force of the receiving spring. Because of this, there is no wobbling on the front panel when it is locked. Therefore,
There is no risk of causing noise or vibration when using the product.
又該導電性パツキンを、静電気対策と、このよ
うな反発力の発生とに併用する事ができる。従つ
て、ロツク機構の簡易化が図られる。 Further, the conductive packing can be used both for countermeasures against static electricity and for generating such repulsive force. Therefore, the locking mechanism can be simplified.
第１図及び第２図は本考案の実施例であつて、
第１図は第２図のＢ−Ｂ線断面図、第２図は正面
図である。
FIG. 1 and FIG. 2 are examples of the present invention,
FIG. 1 is a sectional view taken along the line B--B in FIG. 2, and FIG. 2 is a front view.
図において固定側部材２には、略Ｕ字型の取付
け板８を介して受けばね９が取付けてある。 In the figure, a receiving spring 9 is attached to the fixed side member 2 via a substantially U-shaped attachment plate 8.
前面パネル１の背面即ち固定側部材２に対面す
る面には、固定側部材２の受けばね９に対応する
位置で、略逆偏平Ｕ字型の取付け板２０がビス止
め等により固定してある。該取付け板２０にはフ
アスナー取付け用の穴２１が設けてある。 On the back surface of the front panel 1, that is, the surface facing the fixed side member 2, a substantially inverted flat U-shaped mounting plate 20 is fixed with screws or the like at a position corresponding to the receiving spring 9 of the fixed side member 2. . The mounting plate 20 is provided with a hole 21 for mounting a fastener.
２２はこの実施例において使用されるフアスナ
ーである。該フアスナー２２は、概ね円柱状の軸
部２３と、該軸部２３の前面パネル１に近接する
側の端部に連続して小径の取付け部２４と、軸部
２３の途中で全周に設けた溝２５とを有する。 22 is a fastener used in this example. The fastener 22 includes a generally cylindrical shaft portion 23, a small-diameter attachment portion 24 continuous to the end of the shaft portion 23 on the side adjacent to the front panel 1, and a mounting portion 24 provided along the entire circumference in the middle of the shaft portion 23. It has a groove 25.
該溝２５の固定側部材２に近い部分２５ａは、
軸部２３の端部に向けて球面に連続しており、従
つて、当該部分２５ａにおいて上記受けばね９が
抜ける方向に曲率が構成されている。 A portion 25a of the groove 25 near the fixed side member 2 is
The spherical surface continues toward the end of the shaft portion 23, and therefore, the portion 25a has a curvature in the direction in which the receiving spring 9 comes out.
該フアスナー２２は、取付け部２４を取付け板
２０の穴２１に嵌合した状態で、熔接２６にて取
付け板２０に固着されている。 The fastener 22 is fixed to the mounting plate 20 by welding 26 with the mounting portion 24 fitted into the hole 21 of the mounting plate 20.
前面パネル１の周縁には、断面略コ字型の折曲
部２７が形成してある。該折曲部２７と固定側部
材２との間には、導電性パツキン２８が圧縮状態
で介装してある。 A bent portion 27 having a substantially U-shaped cross section is formed at the periphery of the front panel 1. A conductive packing 28 is interposed between the bent portion 27 and the fixed member 2 in a compressed state.
この実施例のロツク機構は以上に説明をした構
造を有するものであり、第１図に示すようにロツ
クした状態の前面パネル１を矢印Ｃで示す方向に
引くと、フアスナー２２の溝２５の部分２５ａが
その曲率に従つて受けばね９のばね部１２を広げ
るため、フアスナー２２が受けばね９から抜け、
ロツクが解除される。従つて、ロツク解除作業に
ドライバー等の工具を使用する必要が無い。 The locking mechanism of this embodiment has the structure described above, and when the front panel 1 in the locked state is pulled in the direction shown by arrow C as shown in FIG. 25a expands the spring portion 12 of the receiving spring 9 according to its curvature, the fastener 22 comes off from the receiving spring 9, and
The lock is released. Therefore, there is no need to use tools such as a screwdriver for unlocking work.
又このようにロツク解除時にフアスナー２２を
操作する必要がないので、第１図及び第２図に示
すようにフアスナー２２は前面パネル１の表面に
出ない構造となつている。従つて、製品デザイン
に影響がない。 Furthermore, since there is no need to operate the fastener 22 when releasing the lock, the fastener 22 is constructed so that it does not come out on the surface of the front panel 1, as shown in FIGS. 1 and 2. Therefore, product design is not affected.
ロツク時には、受けばね９の各ばね部１２がそ
の弾発力によつてフアスナー２２の溝２５を把持
するとともに、前面パネル１が導電性パツキン２
８の反発力で固定側部材２から離れる方向に付勢
されている。従つて、前面パネル１と固定側部材
２とは、フアスナー２２の溝２５と受けばね９の
ばね部１２の一定部位の接触により規定される位
置関係に保持される。従つて、前面パネル１のが
たつきが防止される。このようにロツク時にがた
つきを防止するために反発力を発生する手段と、
静電気対策のための導電性パツキン２８を併用す
ることにより、ロツク機構の簡易化が可能であ
る。 When locked, each spring portion 12 of the receiving spring 9 grips the groove 25 of the fastener 22 by its elastic force, and the front panel 1
It is urged in the direction away from the fixed side member 2 by the repulsive force of 8. Therefore, the front panel 1 and the fixed side member 2 are maintained in a positional relationship defined by the contact between the groove 25 of the fastener 22 and a certain portion of the spring portion 12 of the receiving spring 9. Therefore, shaking of the front panel 1 is prevented. A means for generating a repulsive force to prevent rattling when the lock is locked,
By using a conductive packing 28 for static electricity prevention, the lock mechanism can be simplified.
第４図の従来構造と異なり、フアスナー２２を
回転することによりロツク解除状態とロツク状態
とを選択する構造となつていないから、フアスナ
ー２２の溝２５を第１図に示すように全周溝にて
構成することができる。従つて、フアスナー２２
を取付け板２０に溶接する作業時に、フアスナー
２２の位相を指定する必要がない。従つて、当該
ロツク機構の組み立て上の便宜が計られる。 Unlike the conventional structure shown in FIG. 4, there is no structure in which the unlocked state and the locked state are selected by rotating the fastener 22, so the groove 25 of the fastener 22 is formed into a groove around the entire circumference as shown in FIG. It can be configured as follows. Therefore, Fassner 22
There is no need to specify the phase of the fastener 22 when welding the fastener 22 to the mounting plate 20. Therefore, convenience in assembling the locking mechanism is provided.
以上述べてきたように、本考案によれば、簡易
な構成で、製品デザインに影響を与えずに且つ工
具を用いないで前面パネルを容易に開閉可能であ
り、しかもロツク時に前面パネルのがたつきが無
く、実用的に極めて有用である。
As described above, according to the present invention, the front panel can be easily opened and closed with a simple configuration without affecting the product design and without using tools, and the front panel does not wobble when locked. It has no stickiness and is extremely useful for practical purposes.
第１図は本考案の実施例を示す第２図Ｂ−
B′線断面図、第２図は本考案の実施例の正面図、
第３図は従来構造の正面図、第４図は第３図のＡ
−A′線断面図、第５図は従来のフアスナーの平
面図、第６図は従来のフアスナーの側面図、第７
図は受けばねの平面図、第８図は受けばねの正面
図、第９図はロツク解除時の断面図である。第１
図及び第２図において、１は前面パネル、２は固
定側部材、９は受けばね、２２はフアスナー、２
５はフアスナーの溝、２５ａは受けばねが抜ける
方向に溝２５に曲率を設けた部分、２８は導電性
パツキンである。
Fig. 1 shows an embodiment of the present invention Fig. 2B-
A sectional view taken along the line B′, FIG. 2 is a front view of the embodiment of the present invention,
Figure 3 is a front view of the conventional structure, Figure 4 is A of Figure 3.
-A' line sectional view, Figure 5 is a plan view of a conventional fastener, Figure 6 is a side view of a conventional fastener, and Figure 7 is a side view of a conventional fastener.
The figure is a plan view of the receiving spring, FIG. 8 is a front view of the receiving spring, and FIG. 9 is a sectional view when the lock is released. 1st
In the figure and FIG. 2, 1 is a front panel, 2 is a fixed side member, 9 is a receiving spring, 22 is a fastener, 2
5 is a fastener groove, 25a is a portion of the groove 25 with a curvature in the direction in which the receiving spring comes out, and 28 is a conductive packing.
Claims (1)
５と、固定側部材２に取付けた受けばね９との係
合によつて該前面パネル１を該固定側部材２にロ
ツクする機構において、 該フアスナー２２の溝２５には該受けばね９が
抜ける方向に曲率が設けてあり、 該前面パネル１と該固定側部材２との間には導
電性パツキン２８が介装してあり、 該導電性パツキン２８の反発力と該受けばね９
の弾発力とによつてロツク状態で該固定側部材２
に対する該前面パネル１の動きを止める事を特徴
とする前面パネルのロツク機構。[Scope of claim for utility model registration] Groove 2 of fastener 22 attached to front panel 1
5 and a receiving spring 9 attached to the fixed side member 2 to lock the front panel 1 to the fixed side member 2, the receiving spring 9 comes out into the groove 25 of the fastener 22. A conductive packing 28 is interposed between the front panel 1 and the fixed side member 2, and the repulsive force of the conductive packing 28 and the receiving spring 9 are interposed between the front panel 1 and the fixed side member 2.
The fixed side member 2 is in a locked state due to the elastic force of
A front panel locking mechanism characterized by stopping the movement of the front panel 1 against the front panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985125501U JPH0214212Y2 (en) | 1985-08-16 | 1985-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985125501U JPH0214212Y2 (en) | 1985-08-16 | 1985-08-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6234475U JPS6234475U (en) | 1987-02-28 |
| JPH0214212Y2 true JPH0214212Y2 (en) | 1990-04-18 |
Family
ID=31018453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985125501U Expired JPH0214212Y2 (en) | 1985-08-16 | 1985-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0214212Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057181B2 (en) * | 1977-10-17 | 1985-12-13 | 株式会社日立製作所 | field emission electron gun |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057181U (en) * | 1983-09-27 | 1985-04-20 | パイオニア株式会社 | audio rack equipment |
-
1985
- 1985-08-16 JP JP1985125501U patent/JPH0214212Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6057181B2 (en) * | 1977-10-17 | 1985-12-13 | 株式会社日立製作所 | field emission electron gun |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6234475U (en) | 1987-02-28 |
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