JPS6244392Y2 - - Google Patents

Info

Publication number
JPS6244392Y2
JPS6244392Y2 JP4845379U JP4845379U JPS6244392Y2 JP S6244392 Y2 JPS6244392 Y2 JP S6244392Y2 JP 4845379 U JP4845379 U JP 4845379U JP 4845379 U JP4845379 U JP 4845379U JP S6244392 Y2 JPS6244392 Y2 JP S6244392Y2
Authority
JP
Japan
Prior art keywords
lid
opening
inner frame
engaging protrusion
front panel
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
JP4845379U
Other languages
Japanese (ja)
Other versions
JPS55148691U (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 JP4845379U priority Critical patent/JPS6244392Y2/ja
Publication of JPS55148691U publication Critical patent/JPS55148691U/ja
Application granted granted Critical
Publication of JPS6244392Y2 publication Critical patent/JPS6244392Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Details Of Measuring And Other Instruments (AREA)
  • Casings For Electric Apparatus (AREA)

Description

【考案の詳細な説明】 この考案は電子機器のケースに凹設される電子
装備品収納用の中空室に関し、詳しくは該中空室
の開口部に開閉可能に備えられる蓋の開閉機構に
関する。
[Detailed Description of the Invention] This invention relates to a hollow chamber recessed in a case of an electronic device for storing electronic equipment, and more particularly to an opening/closing mechanism for a lid provided in an opening of the hollow chamber so as to be openable and closable.

この種の中空室の開口部はケースの前面パネル
の面積に比べて小さな面積であり、従つてその開
口部を塞ぐ為の蓋も小面積のものである。一方、
開閉操作を行なう為の摘みは指先で摘む為に所定
の大きさが必要である。従つてそのような大きな
摘みが小さな蓋の前面に設けられるとその蓋の部
分の外観が極めて悪くなつてしまう問題点があ
る。そうかと言つて摘みを無くすると蓋の開放操
作が極めて困難となる問題点がある。
The opening of this type of hollow chamber has a small area compared to the area of the front panel of the case, and therefore the lid for closing the opening also has a small area. on the other hand,
The knob for opening and closing operations must have a predetermined size so that it can be picked with the fingertips. Therefore, if such a large knob is provided on the front of a small lid, there is a problem in that the appearance of the lid portion becomes extremely poor. However, there is a problem in that if the knob is removed, it becomes extremely difficult to open the lid.

そこで本考案の目的は上記両問題点を同時に解
決することであつて、蓋の開放操作を蓋に摘みが
設けてなくても容易かつ安全に行なうことがで
き、且つまた開蓋状態では蓋を中空室の上壁に沿
つて収納できるようなものを提供することを目的
とし、しかも蓋の構造は極めて簡易な構成となる
優れた実用性を持つた中空室の蓋の開閉機構を提
供することを目的とするものである。
Therefore, the purpose of the present invention is to solve both of the above problems at the same time, and the lid can be opened easily and safely even without a knob on the lid, and the lid can be opened easily and safely when the lid is opened. To provide an opening/closing mechanism for a lid of a hollow chamber which has an extremely simple structure and has excellent practicality, with the object of providing a device that can be stored along the upper wall of a hollow chamber. The purpose is to

以下本願の実施例を示す図面について説明す
る。第1図において、1は電子機器のケースを示
し、2はその前面パネルで、図示の如く周知任意
のスイツチ、メータ、ランプ、端子等が備えられ
ている。3は前面パネル2に開閉可能に備えさせ
た蓋を示し、一例として合成樹脂材料で形成され
ている。尚この蓋3はケース1における後面、側
面等に配設される場合もある。
The drawings showing the embodiments of the present application will be described below. In FIG. 1, numeral 1 indicates a case of an electronic device, and numeral 2 indicates a front panel thereof, which is equipped with any known switches, meters, lamps, terminals, etc. as shown in the figure. Reference numeral 3 indicates a lid provided on the front panel 2 so as to be openable and closable, and is made of a synthetic resin material, for example. Note that this lid 3 may be disposed on the rear surface, side surface, etc. of the case 1 in some cases.

次に上記蓋3が設けられている部分について第
2図乃至第7図を参照して更に詳しく説明する。
4は箱状の内枠体を示し、通常合成樹脂材料で形
成されている。尚これは金属材で形成してもよ
い。またこの内枠体4は取付片5を取付ねじ6で
もつて前面パネル2の裏面に固定されている。こ
の内枠体4において、7は上壁、8は下壁、9,
9は側壁、10は奥壁を示し、図示される如く内
部に中空室11を備える凹状に構成されている。
またその開口部は前面パネル2における開口部1
2と連通し、そこを中空室11の開口部としてい
る。次に13等は内枠体4における奥壁10に取
付けられた電子装備品(例えばスイツチ、ボリウ
ム等)、14等はその電子装備品13に取付けた
摘みを示す。15は下壁8から突設させた止片を
示す。次に16は側壁9,9の上方位置に形成し
た案内溝を示し、第5図乃至第7図に明示される
如く開口部12近くで上下方向に伸びる上下ガイ
ド溝17と、これに連通させしかも上壁7近くで
奥行方向に伸びる奥行ガイド溝18とからなつて
いる。次に19は受止片を示し、第5図乃至第7
図に明示されるように側壁9近くで奥壁10から
突出状に短小に形成されている。この受止片19
において、20はその先部に形成された膨出部、
21は元部に膨出状に形成された圧入部を示す。
尚通常受止片19を上記の如く側壁近くに設ける
場合は両側壁9に設けられる。また22は蓋3の
挿入空間を示す。次に蓋3の両側端において、2
3は裏面2b側に一体状に突出形成させた支持
片、24は更に支持片23から外側方向に一体に
突出形成した係合突起を示す。尚、上記蓋3の組
付けにあたつて、プラスチツクの弾力性を利用し
て自体の係合突起24を案内溝16内に係合させ
てある。
Next, the portion where the lid 3 is provided will be explained in more detail with reference to FIGS. 2 to 7.
Reference numeral 4 indicates a box-shaped inner frame, which is usually made of synthetic resin material. Note that this may be formed of a metal material. Further, this inner frame body 4 is fixed to the back surface of the front panel 2 with mounting pieces 5 and mounting screws 6. In this inner frame body 4, 7 is an upper wall, 8 is a lower wall, 9,
Reference numeral 9 indicates a side wall, and reference numeral 10 indicates a rear wall, each of which has a concave shape with a hollow chamber 11 therein as shown.
Moreover, the opening is the opening 1 in the front panel 2.
2, which serves as the opening of the hollow chamber 11. Next, 13, etc. indicate electronic equipment (for example, a switch, a volume control, etc.) attached to the back wall 10 of the inner frame body 4, and 14, etc. indicate a knob attached to the electronic equipment 13. Reference numeral 15 indicates a stopper projecting from the lower wall 8. Next, reference numeral 16 indicates a guide groove formed above the side walls 9, 9, which communicates with the upper and lower guide grooves 17 extending vertically near the opening 12, as shown in FIGS. 5 to 7. Moreover, it consists of a depth guide groove 18 extending in the depth direction near the top wall 7. Next, 19 indicates a receiving piece, and FIGS. 5 to 7
As clearly shown in the figure, it is formed to be short and small so as to protrude from the back wall 10 near the side wall 9. This receiving piece 19
, 20 is a bulge formed at the tip thereof;
Reference numeral 21 indicates a press-fitting portion formed in a bulging shape at the base.
In addition, when the receiving pieces 19 are normally provided near the side walls as described above, they are provided on both side walls 9. Further, 22 indicates an insertion space for the lid 3. Next, at both ends of the lid 3, 2
Reference numeral 3 denotes a support piece integrally formed to protrude from the back surface 2b side, and 24 denotes an engagement protrusion integrally formed to protrude outward from the support piece 23. In assembling the lid 3, the elasticity of the plastic is utilized to engage the engaging protrusion 24 within the guide groove 16.

上記構成のものにあつて、先ず蓋3を開く場合
の操作を説明する。第2図に示されるように指先
例えば人差指26で蓋3における表面3aの上部
3cを内枠体方へ押込み、他の指例えば親指27
で蓋3の下端3を上方へ持上げる。すると、先
ず第5図に2点鎖線で示すように蓋3が係合突起
24を軸として傾く。そしてその上端部3′が膨
出部20に当接する。この状態で下端3を更に
持上げていくと、蓋3における上端部3′の側端
は膨出部20と上壁7の下面とに案内されて挿入
空間22内に入り込む。また係合突起24は上下
ガイド溝17に沿つて上昇し、次に奥行ガイド溝
18に沿つて後方移動する。これにより蓋3の全
体は上壁7に沿つてその上壁7の下側に第6図の
如く入り込む。この様に入り込んだ状態において
は、第6図から明らかなように蓋3は上壁7の下
面と略平行状態となつている。また蓋3における
上端部3′は圧入部21によつて上壁7に当接し
て固定状態を保持され、また中間部3″は膨出部
20によつて支えられている状態となる。
First, the operation for opening the lid 3 in the above-mentioned configuration will be explained. As shown in FIG. 2, push the upper part 3c of the surface 3a of the lid 3 toward the inner frame body with a fingertip, for example, the index finger 26, and use another finger, for example, the thumb 27.
Lift the lower end 3 of the lid 3 upwards. Then, first, the lid 3 tilts about the engagement protrusion 24 as shown by the two-dot chain line in FIG. Then, its upper end portion 3' abuts against the bulging portion 20. When the lower end 3 is further lifted in this state, the side end of the upper end 3' of the lid 3 is guided by the bulge 20 and the lower surface of the upper wall 7 and enters the insertion space 22. Further, the engaging protrusion 24 rises along the vertical guide groove 17 and then moves rearward along the depth guide groove 18. As a result, the entire lid 3 fits under the upper wall 7 along the upper wall 7 as shown in FIG. In this inserted state, the lid 3 is approximately parallel to the lower surface of the upper wall 7, as is clear from FIG. Further, the upper end portion 3' of the lid 3 is held in a fixed state by abutting against the upper wall 7 by the press-fitting portion 21, and the intermediate portion 3'' is supported by the bulging portion 20.

次に蓋3を閉じる場合は、第6図に示されてい
る状態において、下端の引掛部25に指先を第3
図に示される如く引掛ける。そして蓋3の下端を
手前方向に引き出す。すると、前記蓋を開く場合
とは反対に、係合突起24が奥行ガイド溝18に
続いて上下ガイド溝17に沿つて移動し、第5図
の2点鎖線の状態を経て、第5図に実線で示され
るように閉じた状態となる。この状態において
は、蓋の下端3は止片15に当接して、蓋3が
中空室11内に没入することは阻止される。
Next, when closing the lid 3, in the state shown in FIG.
Hook as shown. Then, pull out the lower end of the lid 3 toward you. Then, contrary to the case of opening the lid, the engaging protrusion 24 moves along the depth guide groove 18 and then along the upper and lower guide grooves 17, passing through the state indicated by the two-dot chain line in FIG. It is in a closed state as shown by the solid line. In this state, the lower end 3 of the lid comes into contact with the stopper piece 15, and the lid 3 is prevented from sinking into the hollow chamber 11.

次に第8図及び第9図は本願の異なる実施例を
示すもので、案内溝16eは上下ガイド溝の要素
と奥行ガイド溝の要素とを各部分において同時的
に備えさせた円弧状に形成した例を示すものであ
り、このようなものにおいては、係合突起24e
は前面パネル2eの前面側に露出しない位置(蓋
表面よりも内側位置)である蓋3eの側端面に設
けてあり、係合突起24eが溝16e内を上昇す
ると同時に次第に奥行方向に移動するようにして
ある。また本例においては、内枠体4eは前面パ
ネル2eの開口部12eに対して第9図に明示さ
れる如く嵌込んだ状態で装着するようにしてあ
る。更に本例においては蓋3eの下端3eに係
止突起30を設け、一方内枠体4eにおいて上記
突起30と対向する位置にはその突起30と係合
するような係合凹部31を備えさせてある。ま
た、受止片19eは内枠体4eとは別体に形成
し、これを接着材などの任意の接着手段によつて
内枠体4eに固定してある。なお、機能上前図の
ものと同一又は均等構成と考えられる部分には、
前図と同一の符号にアルフアベツトのeを付して
重複する説明を省略した。(また、次図のものに
おいても同様の考えでアルフアベツトのfを付し
て重複する説明を省略する。) 次に第10図は本願の更に異なる実施例を示す
もので、前記実施例と同様に案内溝16fを上下
ガイド溝の要素と奥行ガイド溝の要素とを各部分
において同時的に備えるように形成し、しかも第
9図の例とは異ならしめて、案内溝16fを直線
状に形成した例を示すものである。またこの例に
おいては、受止片19fを図示される如く可撓性
を持たせて形成し、係合突起24fを案内溝16
fに沿つて移動させる場合は、蓋3fの移動が可
能となるようにしてある。
Next, FIGS. 8 and 9 show different embodiments of the present invention, in which the guide groove 16e is formed in an arc shape with elements of the upper and lower guide grooves and elements of the depth guide groove simultaneously in each part. This shows an example in which the engaging protrusion 24e
is provided on the side end surface of the lid 3e at a position that is not exposed to the front side of the front panel 2e (a position inside the lid surface), so that the engaging protrusion 24e gradually moves in the depth direction at the same time as it rises within the groove 16e. It is set as. In this example, the inner frame 4e is fitted into the opening 12e of the front panel 2e as shown in FIG. 9. Furthermore, in this example, a locking protrusion 30 is provided at the lower end 3e of the lid 3e, and an engaging recess 31 that engages with the protrusion 30 is provided at a position facing the protrusion 30 on the inner frame body 4e. be. Further, the receiving piece 19e is formed separately from the inner frame body 4e, and is fixed to the inner frame body 4e by any adhesive means such as an adhesive. In addition, the parts that are considered to have the same or equivalent configuration as those in the previous figure in terms of function,
The alpha alphabet e is added to the same reference numerals as in the previous figure, and redundant explanations are omitted. (Furthermore, in the following figure, the same idea is given and the redundant explanation is omitted by adding an alphanumeric character f.) Next, Fig. 10 shows a further different embodiment of the present application, which is similar to the previous embodiment. In this example, the guide groove 16f is formed to have elements of the upper and lower guide grooves and elements of the depth guide groove at the same time in each part, and different from the example shown in FIG. 9, the guide groove 16f is formed in a straight line. This is an example. Further, in this example, the receiving piece 19f is formed to be flexible as shown in the figure, and the engaging protrusion 24f is formed in the guide groove 16.
When moving along the line f, the lid 3f is made movable.

以上のようにこの考案にあつては、電子機器の
前面パネル2に通常備えられる多数の表示体又は
操作部材に対し、特定の電子装備品14を小さな
蓋3でもつて隠蔽することができる特長があり、
その結果上記特定の電子装備品14の誤操作を防
止したり、前面パネルの輻湊を防止して外観をす
つきりとしたものにできる効果がある。
As described above, this invention has the advantage that a specific electronic equipment 14 can be hidden with a small lid 3 from a large number of display bodies or operation members normally provided on the front panel 2 of an electronic device. can be,
As a result, it is possible to prevent erroneous operation of the specific electronic equipment 14, prevent convergence on the front panel, and provide a clean appearance.

更に上記小さな蓋3はその表面3aに操作用の
摘みを備えていなくても、その蓋3を開けたい場
合には、例えば人差指で小さな蓋3の上部3cを
ケース1の奥部へ向けて押すことにより、蓋3の
両側端において上下方向の中間位置に設けた係合
突起24を中心に蓋3を傾動させて、その下端3
を摘み部として前方に突出させることができる
特長があり、その出てきた摘み部を利用して容易
に蓋を開き操作できる特長がある。このことは、
小さな蓋3の表面での摘みの必要性を無にできる
ことであり、従つて、蓋3が小さい為そこに摘み
があると非常に見苦しくなつてしまうことを防止
できて、良好な外観を呈し得る効果がある。
Furthermore, even if the small lid 3 does not have an operating knob on its surface 3a, if you want to open the lid 3, push the top 3c of the small lid 3 toward the back of the case 1 with your index finger, for example. By this, the lid 3 is tilted around the engagement protrusions 24 provided at vertically intermediate positions on both ends of the lid 3, and the lower end 3 is tilted.
It has the feature that it can be made to protrude forward as a knob, and the lid can be easily opened and operated using the protruding knob. This means that
It is possible to eliminate the need for a knob on the surface of the small lid 3, and therefore, it is possible to prevent the lid 3 from being small and look very unsightly if there is a knob there, and to provide a good appearance. effective.

しかも上記のように蓋3の上部3cを押し込ん
で開き操作をするようにしたものであつても、し
かも蓋3が小さい為、その上部3cを押し過ぎて
しまう可能性が高いものであつても、そのように
押し過ぎた場合には、蓋3の押し込まれた上端部
3′が受止片19に当接して過度の押込が停止さ
れ、上記人差指を差し込み過ぎて指先や爪をけが
することを未然に防止できる効果がある。
Moreover, even if the lid 3 is opened by pushing in the upper part 3c of the lid 3 as described above, and since the lid 3 is small, there is a high possibility that the upper part 3c will be pushed too far. If the lid 3 is pushed too far, the pushed-in upper end 3' of the lid 3 will come into contact with the catch piece 19, stopping the excessive pushing, and the forefinger may be inserted too far, causing injury to the fingertips and nails. It has the effect of preventing this from happening.

しかも上記の如く蓋3はその上部3cを押込む
と下端3が前方へ突出するように蓋の上下方向中
間位置を支持し、しかも上部3cが押込まれたと
きにその過度の押込を受止めるように受止片19
を設けたものであつても、内枠体4の側壁9には
案内溝16を設けてそこに蓋3の支点即ち係合突
起24を位置させたから、蓋3を完全開放する場
合には、蓋3の下端3を持ち上げることによつ
て係合突起24は溝16に沿つて上方へ移動する
と共に奥方へ移動し、その移動に伴ない上記受止
片19の存在に何ら拘わりなく蓋3を上壁7に沿
う位置に収納できる特長がある。しかも、そのよ
うに簡便な操作を可能にする構成であつても、蓋
3は中空室11の上壁7に沿う状態にすることが
できるから、例えば中空室の下壁8上面に溜つた
埃などを拭い取る場合でも、蓋3の存在を気にす
ることなく速やかに拭い取つて常に清潔状態を保
つことができる特長がある。
Moreover, as described above, the lid 3 supports the lid at an intermediate position in the vertical direction so that when the upper part 3c is pushed in, the lower end 3 protrudes forward. Receptacle piece 19
However, since the guide groove 16 is provided in the side wall 9 of the inner frame body 4 and the fulcrum of the lid 3, that is, the engagement protrusion 24 is located therein, when the lid 3 is completely opened, By lifting the lower end 3 of the lid 3, the engaging protrusion 24 moves upward along the groove 16 and moves to the rear, and as it moves, the lid 3 is moved regardless of the presence of the receiving piece 19. It has the advantage that it can be stored at a position along the upper wall 7. Moreover, even with such a configuration that allows easy operation, the lid 3 can be placed along the upper wall 7 of the hollow chamber 11, so that, for example, dust accumulated on the upper surface of the lower wall 8 of the hollow chamber can be removed. Even when wiping off dirt, etc., it has the advantage that it can be quickly wiped off without worrying about the presence of the lid 3, and a clean state can always be maintained.

更に、蓋3が中空室11内の上方に納まること
により電子装備品の下壁8に対する装着が可能と
なり、電子装備品を追加的に増設する可能性を高
める効果がある。
Furthermore, since the lid 3 fits above the hollow chamber 11, electronic equipment can be attached to the lower wall 8, which has the effect of increasing the possibility of additionally installing electronic equipment.

更にその上、上記のような至便性をもたらすも
のであつても、蓋3はその両側に単に係合突起2
4を設けるという簡単な構成であるから、例えば
プラスチツク成形手段によつて一体形成すること
をも可能ならしめる構造上の特長もある。
Furthermore, even though the lid 3 provides the above-mentioned convenience, the lid 3 simply has engagement protrusions 2 on both sides thereof.
4, it has a structural feature that allows it to be integrally formed by, for example, plastic molding means.

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

図面は本願の実施例を示すもので、第1図は電
子機器のケースの斜視図、第2図及び第3図は蓋
の開閉操作を説明するため要部拡大斜視図、第4
図は第1図の−線拡大断面図、第5図及び第
6図は夫々閉蓋及び開蓋の状態を第1図の−
線位置で切断して示す拡大断面図、第7図は中空
室に対して蓋を見開き状に離反して示す斜視図、
第8図及び第9図は異なる例を示すもので、第8
図は第7図と類型の図、第9図は閉蓋状態の縦断
面図、第10図は更に異なる例を示す縦断面図。 1……ケース、11……中空室、13……電子
装備品、3……蓋、24……係合突起、16……
案内溝、17……上下ガイド溝、18……奥行ガ
イド溝、19……受止片。
The drawings show an embodiment of the present application, and FIG. 1 is a perspective view of a case of an electronic device, FIGS. 2 and 3 are enlarged perspective views of main parts to explain the opening and closing operations of the lid, and FIG.
The figure is an enlarged sectional view taken along the - line in Fig. 1, and Figs. 5 and 6 show the closed and opened states of Fig. 1 -.
FIG. 7 is an enlarged cross-sectional view cut along the line, and FIG. 7 is a perspective view showing the lid facing away from the hollow chamber.
Figures 8 and 9 show different examples.
The figures are similar to those in FIG. 7, FIG. 9 is a vertical cross-sectional view with the lid closed, and FIG. 10 is a vertical cross-sectional view showing a further different example. DESCRIPTION OF SYMBOLS 1... Case, 11... Hollow chamber, 13... Electronic equipment, 3... Lid, 24... Engaging protrusion, 16...
Guide groove, 17...Upper and lower guide groove, 18...Depth guide groove, 19...Receiving piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ケースにおける前面パネルの一部には前面パネ
ルに比べ比較的小さい面積の開口部を設けると共
に、該前面パネルには、前面が開口しかつ内部に
中空室を有する箱状の内枠体を、前面パネルの開
口部と該内枠体の開口部とが重合する状態に付設
し、上記中空室内には電子装備品を備えさせる一
方、上記前面パネルの開口部には該開口部を塞ぐ
為の比較的小さい面積の蓋を開閉自在に備えさせ
ている電子機器のケースにおいて、上記蓋の両側
端における内側位置においては蓋の上下方向の中
間位置において夫々係合突起を突設させ、一方上
記内枠体の両側壁には、上記開口部近くでかつ上
下方向の中間の位置とその位置よりも上方かつ奥
方の位置とを夫々上下の端部とする案内溝を夫々
設けると共に、それらの案内溝には上記蓋の係合
突起を回動及び溝に沿つて移動自在に存置させ、
しかも上記案内溝の位置は、溝の下端に上記係合
突起が位置する状態では蓋が前面パネルの開口部
を塞ぎ、その位置にて蓋の上部を中空室に向けて
押込むことにより蓋が上記係合突起を中心に傾動
して蓋の下端が前方に突出し、さらにその状態か
ら上記係合突起を中心に蓋を回動させながらその
下端を持上げることにより係合突起が溝に沿つて
上動し、溝の上端に係合突起が到達した状態では
蓋が略水平状態となつて内枠体の上壁に沿う状態
となる位置に上記案内溝は設けてあり、更に上記
中空室における上部位置には受止片を設け、しか
も該受止片の奥行方向の位置は、上記係合突起が
案内溝の下端に位置する状態において蓋の上部を
中空室に向けて押し込んだ場合に該蓋の上部を受
け止めてその過度の押込を阻止する位置に定めて
あり、かつ上下方向の位置は、上記蓋を回動させ
ながら持ち上げる場合に、蓋の上端が内枠体の上
壁に沿つて後方へ移動して蓋が上壁に沿う状態と
なる蓋の移動を妨げぬよう上壁と間隙を隔てる位
置に定めてあり、更に上記内枠体の下壁には、上
記係合突起が案内溝の下端に位置して蓋が前面パ
ネルの開口部を塞ぐ状態において、蓋の下端が奥
方へ移動することを阻止するようにした止片を設
けたことを特徴とする電子機器のケースにおける
中空室の蓋開閉機構。
A part of the front panel of the case is provided with an opening having a relatively small area compared to the front panel, and the front panel has a box-shaped inner frame body that is open at the front and has a hollow space inside. The opening of the panel and the opening of the inner frame are attached so that they overlap, and the hollow chamber is equipped with electronic equipment, while the opening of the front panel is equipped with a comparative device for closing the opening. In a case of an electronic device that is equipped with a small-area lid that can be opened and closed freely, engaging protrusions are provided at inner positions at both ends of the lid, and engaging protrusions are provided at intermediate positions in the vertical direction of the lid, while the inner frame Guide grooves are provided on both side walls of the body, and the upper and lower ends are located near the opening and at a midway point in the vertical direction, and at a position above and further back from that position, respectively. makes the engaging protrusion of the lid rotatable and movable along the groove,
Moreover, the position of the guide groove is such that when the engagement protrusion is located at the lower end of the groove, the lid closes the opening of the front panel, and in that position, the lid is closed by pushing the top of the lid toward the hollow chamber. The lower end of the lid protrudes forward by tilting around the engaging protrusion, and from this state, the engaging protrusion follows the groove by lifting the lower end while rotating the lid around the engaging protrusion. The guide groove is provided at a position where the lid is in a substantially horizontal state and follows the upper wall of the inner frame when the engaging protrusion reaches the upper end of the groove. A receiving piece is provided at the upper position, and the position of the receiving piece in the depth direction is such that when the upper part of the lid is pushed toward the hollow chamber with the engaging protrusion located at the lower end of the guide groove. The upper end of the lid is set at a position that receives the upper part of the lid and prevents it from being pushed in excessively, and the vertical position is such that when the lid is rotated and lifted, the upper end of the lid is placed along the upper wall of the inner frame. The lid is moved rearward so that the lid is aligned with the upper wall.The lid is located at a position that separates the upper wall from the gap so as not to impede movement of the lid, and the engaging protrusion guides the lower wall of the inner frame. A hollow space in a case of an electronic device, characterized in that a stopper is provided to prevent the lower end of the lid from moving to the back when the lid is located at the lower end of the groove and blocks the opening of the front panel. Chamber lid opening/closing mechanism.
JP4845379U 1979-04-12 1979-04-12 Expired JPS6244392Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4845379U JPS6244392Y2 (en) 1979-04-12 1979-04-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4845379U JPS6244392Y2 (en) 1979-04-12 1979-04-12

Publications (2)

Publication Number Publication Date
JPS55148691U JPS55148691U (en) 1980-10-25
JPS6244392Y2 true JPS6244392Y2 (en) 1987-11-21

Family

ID=28932196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4845379U Expired JPS6244392Y2 (en) 1979-04-12 1979-04-12

Country Status (1)

Country Link
JP (1) JPS6244392Y2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5425137B2 (en) * 2011-05-10 2014-02-26 キング通信工業株式会社 Shaft and bearing structure for open / close lid

Also Published As

Publication number Publication date
JPS55148691U (en) 1980-10-25

Similar Documents

Publication Publication Date Title
US4478005A (en) Removable integrally molded closure
JPH0612390U (en) Disk storage case
US4546898A (en) Box
JPS6244392Y2 (en)
US5413219A (en) Easy opening case
JPH0532005Y2 (en)
JPS6211526Y2 (en)
JPH0711687Y2 (en) Compact container
KR910007927Y1 (en) Button for rice box
JP3126920B2 (en) Locking device for lid hinge of liquid container
JPS6345202Y2 (en)
JPH0513294Y2 (en)
JPH0514108Y2 (en)
JPH0448735Y2 (en)
JPH053140Y2 (en)
JPH0576434A (en) Wagon
JPS6243307Y2 (en)
JPS6211527Y2 (en)
JPH0513286Y2 (en)
JPH058887Y2 (en)
JPH0411317Y2 (en)
JPH0437532Y2 (en)
JPH058888Y2 (en)
JPS6334945Y2 (en)
JPH0610885Y2 (en) Compact container