JPH06125183A - Opening/closing cover locking device - Google Patents
Opening/closing cover locking deviceInfo
- Publication number
- JPH06125183A JPH06125183A JP27273292A JP27273292A JPH06125183A JP H06125183 A JPH06125183 A JP H06125183A JP 27273292 A JP27273292 A JP 27273292A JP 27273292 A JP27273292 A JP 27273292A JP H06125183 A JPH06125183 A JP H06125183A
- Authority
- JP
- Japan
- Prior art keywords
- cover
- sliding
- housing
- opening
- convex portion
- 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.)
- Withdrawn
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、例えば電子機器の開口
を開閉する外装カバーなどをロックする開閉カバーロッ
ク装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an opening / closing cover locking device for locking an outer cover for opening / closing an opening of an electronic device.
【０００２】[0002]
【従来の技術】近年、例えば電子機器に設けられた開口
を開閉するカバー、例えば外装カバーなどをロックする
開閉カバーロック装置を設計する際には、外装カバーを
確実に固定できることはいうまでもなく開閉時の作業性
や、外装カバーの表面に固定用のパーツが露出しないよ
うデザイン的な考慮が要求されている。2. Description of the Related Art In recent years, it is needless to say that when designing an open / close cover lock device for locking a cover for opening and closing an opening provided in an electronic device, for example, an outer cover, the outer cover can be securely fixed. Workability at the time of opening and closing and design considerations are required so that the fixing parts are not exposed on the surface of the exterior cover.
【０００３】ここで、図７に従来の開閉カバーロック装
置を示しその構造を簡単に説明する。FIG. 7 shows a conventional open / close cover lock device, and its structure will be briefly described.
【０００４】同図に示すように、電子機器などの筺体７
０の縁部には、開口７１が設けられており、この開口７
１を開閉自在とする外装カバー７３がその開口上縁部７
２に軸止されている。この外装カバー７３は、開口７１
を閉じた状態で筺体前面にビス７４により固定されてい
る。As shown in FIG. 1, a housing 7 such as an electronic device is provided.
An opening 71 is provided at the edge of 0, and the opening 7
The outer cover 73 that opens and closes the opening 1 is the upper edge portion 7 of the opening.
It is locked to 2. The exterior cover 73 has an opening 71.
Is fixed to the front surface of the housing with screws 74 in a closed state.
【０００５】この開閉カバーロック装置では、外装カバ
ー７３が開放しないように確実に固定することができ
る。In this opening / closing cover lock device, the exterior cover 73 can be securely fixed so as not to open.
【０００６】ところで、この外装カバー７３を開けると
きは、必ずビス７４を取り外す必要があるため、その作
業性はあまり良いものではない。By the way, when the exterior cover 73 is opened, the screw 74 must be removed without fail, so that its workability is not very good.
【０００７】一方、この外装カバー７３は電子機器の操
作部（前面部）に配置されることが多く、デザイン性も
考慮する必要がある。On the other hand, the exterior cover 73 is often arranged on the operation portion (front surface portion) of the electronic device, and it is necessary to consider the design.
【０００８】しかしながら、このような外装カバーの取
付構造では、ビス７４が表面上に露出してしまうため外
装カバー７３や機器全体のデザインを損なうことにな
る。However, in such an outer cover mounting structure, the screws 74 are exposed on the surface, which impairs the design of the outer cover 73 and the entire device.
【０００９】[0009]
【発明が解決しようとする課題】このように上述した従
来の開閉カバーロック装置では、ビスによる外装カバー
の固定を要するため、外装カバーを固定および開放する
ときなど、作業性が良くないばかりかデザインを損なう
という問題があった。As described above, in the above-mentioned conventional opening / closing cover locking device, since it is necessary to fix the outer cover with a screw, workability is not good when fixing and opening the outer cover, and the design is not good. There was a problem of damaging.
【００１０】本発明はこのような課題を解決するために
なされたもので、外装カバーの表面からビスをなくした
かたちで外装カバーを固定でき、かつその開閉が容易に
行える開閉カバーロック装置を提供することを目的とし
ている。The present invention has been made to solve the above problems, and provides an opening / closing cover locking device which can fix the outer cover by removing screws from the surface of the outer cover and can be easily opened and closed. The purpose is to do.
【００１１】[0011]
【課題を解決するための手段】本発明の開閉カバーロッ
ク装置は上記した目的を達成するために、開口部を有す
る筺体と、この筺体の開口部を開閉するように前記筺体
に支持されたカバーと、前記筺体に形成された凸部と、
前記筺体に摺動自在に設けられ、前記凸部に係合する摺
動機構と、この摺動機構を前記凸部との係合を外す方向
に付勢する付勢手段と、前記カバーに内設された係合部
材と、前記摺動機構上に設けられ、前記筺体上における
摺動位置に応じて前記カバーの係合部材に係合する係止
部材とを具備している。In order to achieve the above-mentioned object, an opening / closing cover locking device of the present invention has a housing having an opening and a cover supported by the housing so as to open and close the opening of the housing. And a convex portion formed on the housing,
A sliding mechanism that is slidably provided on the housing and that engages with the convex portion, an urging means that urges the sliding mechanism in a direction to disengage the convex mechanism from the engaging portion, and an inner portion of the cover. An engaging member provided and a locking member that is provided on the sliding mechanism and that engages with the engaging member of the cover according to a sliding position on the housing.
【００１２】また、この開閉カバーロック装置は開口部
を有する筺体と、この筺体の開口部を開閉可能に、前記
筺体に支持されたカバー部材と、前記筺体の一内壁面に
摺動自在に設けられた摺動部材と、前記一内壁面におけ
る前記摺動部材の摺動路途中に突出し、かつ前記摺動部
材の摺動方向一端と当接可能に設けられた凸部と、前記
摺動部材に設けられて、前記摺動部材と共に移動し、か
つ前記摺動部材の前記一端が前記凸部と当接した位置で
前記カバー部材から離間し、さらに前記摺動部材の前記
一端側が前記凸部を乗り越えて移動した所定位置で閉状
態の前記カバー部材と係合する係合部材と、この係合部
材が前記カバー部材と係合する摺動方向に前記摺動部材
を付勢する第１の付勢手段と、前記摺動部材を前記一内
壁面側に付勢する第２の付勢手段と、前記第１および第
２の付勢手段の付勢力に抗して、かつ付勢方向と反対方
向に前記摺動部材を移動可能に設けられた手動レバー部
材とを具備している。The opening / closing cover locking device is provided with a housing having an opening, a cover member supported by the housing so that the opening of the housing can be opened and closed, and a slidable inner wall surface of the housing. The sliding member, a protrusion protruding in the middle of the sliding path of the sliding member on the one inner wall surface, and provided so as to be able to contact one end in the sliding direction of the sliding member, and the sliding member Is provided on the sliding member, moves with the sliding member, and is separated from the cover member at a position where the one end of the sliding member abuts the convex portion, and the one end side of the sliding member is the convex portion. An engaging member that engages with the cover member in the closed state at a predetermined position that has moved over the first position, and a first member that urges the sliding member in a sliding direction in which the engaging member engages with the cover member. Biasing means and biasing the sliding member toward the one inner wall surface side 2 urging means, and a manual lever member provided so as to move the sliding member against the urging force of the first and second urging means and in a direction opposite to the urging direction. is doing.
【００１３】[0013]
【作用】本発明では、筺体の開口部をカバーで閉じてか
ら、筺体の凸部を越える高さまで摺動機構を押し上げる
と、付勢手段の付勢により摺動機構と凸部との係合が外
れて摺動機構が筺体を摺動し、摺動機構の係止部材に閉
じられたカバーの係合部材が係止されカバーが固定され
る。According to the present invention, when the opening of the housing is closed by the cover and then the sliding mechanism is pushed up to a height exceeding the convex portion of the housing, the sliding mechanism and the convex portion are engaged by the biasing means. Is disengaged and the sliding mechanism slides on the housing, and the engaging member of the closed cover is locked by the locking member of the sliding mechanism to fix the cover.
【００１４】すなわち、カバーを閉じて摺動機構を押し
上げるだけで容易にカバーを固定できるようになる。That is, the cover can be easily fixed only by closing the cover and pushing up the sliding mechanism.
【００１５】[0015]
【実施例】以下、本発明の実施例を図面を参照して詳細
に説明する。Embodiments of the present invention will now be described in detail with reference to the drawings.
【００１６】図１は本発明に係る一実施例の開閉カバー
ロック装置を示す図、図２は図１の要部構成を示す平面
図、図３は図２をＡ方向からみた側面図である。FIG. 1 is a view showing an opening / closing cover locking device of an embodiment according to the present invention, FIG. 2 is a plan view showing the main structure of FIG. 1, and FIG. 3 is a side view of FIG. 2 viewed from the direction A. .
【００１７】図１において、１は電子機器などの筺体で
ある。この筺体１には、開口２が設けられている。この
筺体１には、開口２を開閉するカバーとして外装カバー
３が設けられており、この外装カバー３は、筺体１の開
口上縁部４に軸止され回動自在となっている。この外装
カバー３の内側には、鍵状の切り欠きを有する係合部材
５が設けられている。また、筺体１の内壁側の底面に
は、外装カバー３の係合部材５を係止するための摺動お
よび係止機構６が設けられている。In FIG. 1, reference numeral 1 denotes a housing such as an electronic device. The housing 1 is provided with an opening 2. The housing 1 is provided with an exterior cover 3 as a cover that opens and closes the opening 2. The exterior cover 3 is pivotally attached to an opening upper edge portion 4 of the housing 1 by an axis. Inside the exterior cover 3, an engaging member 5 having a key-shaped notch is provided. A sliding and locking mechanism 6 for locking the engaging member 5 of the exterior cover 3 is provided on the bottom surface of the housing 1 on the inner wall side.
【００１８】図２および図３に示すように、この摺動お
よび係止機構６は、筺体１の底面に突出して設けられた
２つの凸部７と、２つの凸部７の間に設けられた長穴８
と、この長穴８の方向に摺動して凸部７に一端が係合す
るように筺体１の底面上に配設されたロック金具９と、
このロック金具９の一端に支持されたコイルバネ１０
と、このコイルバネ１０の他の一端を、ロック金具９の
一端と凸部７とが係合した状態から、ロック金具９が凸
部７を乗り越えるように引き付ける方向に支持するバネ
固定ビス１１とから構成されている。なお、凸部７と長
穴８とはロック金具９が摺動する摺動路の途中に設けら
れている。As shown in FIGS. 2 and 3, the sliding and locking mechanism 6 is provided between the two convex portions 7 protruding from the bottom surface of the housing 1 and between the two convex portions 7. Slotted hole 8
And a lock fitting 9 arranged on the bottom surface of the housing 1 so as to slide in the direction of the elongated hole 8 and engage one end with the convex portion 7,
Coil spring 10 supported at one end of the lock fitting 9
And a spring fixing screw 11 that supports the other end of the coil spring 10 in a direction in which the lock fitting 9 is pulled over the projection 7 from a state where one end of the lock fitting 9 and the projection 7 are engaged with each other. It is configured. The convex portion 7 and the elongated hole 8 are provided in the middle of the sliding path along which the lock fitting 9 slides.
【００１９】このロック金具９のベースの裏側には、筺
体底部の長穴８を挿通するように手動レバーとしてのロ
ック金具押上用ビス１２が配設されている。また、この
ロック金具９には、外装カバー３の係合部材５に対応す
るように鍵状の係止部１３が設けられている。さらに、
このロック金具９には長穴１４が、筺体１の底部にはこ
の長穴１４を挿通してばね付きビス１５がそれぞれ設け
られており、ばね付きビス１５のばねが、ロック金具９
のベースを常に筺体底面に押圧するようになっている。On the back side of the base of the lock fitting 9, a screw 12 for pushing up the lock fitting as a manual lever is arranged so as to pass through the elongated hole 8 at the bottom of the housing. Further, the lock fitting 9 is provided with a key-like locking portion 13 corresponding to the engaging member 5 of the exterior cover 3. further,
The lock fitting 9 is provided with an elongated hole 14, and the bottom of the housing 1 is provided with a spring-loaded screw 15 which is inserted through the elongated hole 14.
The base of is always pressed against the bottom of the housing.
【００２０】続いて、図４〜７を参照して開閉カバーロ
ック装置の動作を説明する。Next, the operation of the opening / closing cover locking device will be described with reference to FIGS.
【００２１】この開閉カバーロック装置では、外装カバ
ー３を筺体１に固定する場合、図４に示すように、ま
ず、外装カバー３を矢印方向に回動させて筺体１の前面
部４１に当接し、図５に示すように、ロック金具９の係
止部１３側方に外装カバー３の係合部材５を位置させ
る。続いて、ばね付きビス１５の押圧力に逆らうように
してロック金具押上用ビス１２を、ロック金具９のベー
スが凸部７を越える高さまで押し上げると、図６に示す
ように、コイルバネ１０の付勢によって、ロック金具９
が凸部７に乗り上げながら矢印方向（コイルバネ１０に
引きつける方向）に摺動し、ロック金具押上用ビス１２
が長穴８のエッジ６１に当たって止まる。In this opening / closing cover locking device, when fixing the outer cover 3 to the housing 1, as shown in FIG. 4, first, the outer cover 3 is rotated in the direction of the arrow to abut against the front surface portion 41 of the housing 1. As shown in FIG. 5, the engaging member 5 of the exterior cover 3 is positioned on the side of the locking portion 13 of the lock fitting 9. Then, when the lock fitting push-up screw 12 is pushed up to the height where the base of the lock fitting 9 exceeds the convex portion 7 against the pressing force of the spring-loaded screw 15, as shown in FIG. Lock metal fittings 9
Slides in the direction of the arrow (the direction of attracting to the coil spring 10) while riding on the convex portion 7, and the screw 12 for pushing up the lock metal fitting 12
Hits the edge 61 of the slot 8 and stops.
【００２２】図７に示すように、この位置では、係合部
材５の鍵状の切り欠きにロック金具９の係止部１３が係
止された状態になるので外装カバー３は筺体１にロック
される。As shown in FIG. 7, at this position, the locking portion 13 of the lock fitting 9 is locked in the key-shaped notch of the engaging member 5, so that the exterior cover 3 is locked to the housing 1. To be done.
【００２３】一方、外装カバー３を開放する場合は、ロ
ック金具押上用ビス１２をコイルバネ１０の付勢に逆ら
うように長穴方向に移動させると、ロック金具９の鍵状
の係止部１３が外装カバー３の係合部材５より離間し、
さらに移動させると、ロック金具９は凸部７を乗り越え
てその一端が凸部７から落ちて係合し、ロック金具９を
引き付ける力を発生しているコイルバネ１０の力で凸部
７に固定されるので、容易に外装カバー３を開放可能な
状態とし、その状態を維持することができる。On the other hand, when the outer cover 3 is opened, the lock fitting push-up screw 12 is moved in the direction of the elongated hole so as to oppose the bias of the coil spring 10. Separated from the engaging member 5 of the exterior cover 3,
When the lock fitting 9 is further moved, the lock fitting 9 gets over the convex portion 7 and one end of the lock fitting 9 falls from the convex portion 7 and engages with the lock fitting 9. Therefore, the exterior cover 3 can be easily opened, and the state can be maintained.
【００２４】このように本実施例の開閉カバーロック装
置によれば、頻繁に開閉が行われる筺体１の外装カバー
３に対して、ロック金具押上用ビス１２（レバー）操作
によりワンタッチでロックおよびロック解除が行えるよ
うになる。また、ばね付きビス１５によりロック金具９
が常に筺体底面に押圧されているので、外装カバー３が
ロック時にがたつくことはない。As described above, according to the opening / closing cover locking device of the present embodiment, the outer cover 3 of the housing 1 which is frequently opened and closed is locked and locked with one touch by operating the screw 12 (lever) for pushing up the lock fitting. You can unlock it. In addition, the spring-loaded screw 15 locks the lock fitting 9
Is always pressed against the bottom surface of the housing, so that the outer cover 3 does not rattle when locked.
【００２５】さらに、本実施例によれば、外装カバー３
を固定するためのパーツなどが外装カバー３の表面から
見えなくなるので、その表面の意匠面における設計自由
度を向上できる。また、外装カバー３の表面よりビスが
なくなるので、デザインを損なうことがなくなる。Further, according to this embodiment, the outer cover 3
Since the parts for fixing the parts are not visible from the surface of the exterior cover 3, the degree of freedom in designing the surface can be improved. Further, since the screws are removed from the surface of the outer cover 3, the design is not damaged.
【００２６】なお、本実施例では、摺動機構を引きつけ
るように付勢手段を配設したが、凸部と摺動機構との係
合を外す方向であれば、摺動機構を押圧するように付勢
手段を配設してもよい。In this embodiment, the urging means is arranged so as to attract the sliding mechanism, but the sliding mechanism may be pressed in the direction to disengage the protrusion from the sliding mechanism. A biasing means may be provided in the.
【００２７】[0027]
【発明の効果】以上説明したように本発明の開閉カバー
ロック装置によれば、カバーを閉じてから筺体底面の凸
部を越える高さまで摺動機構を押し上げることにより、
摺動機構が摺動してカバーが固定され、摺動機構を押し
上げた位置まで戻せばカバーが開放されるので、カバー
の固定および開閉を容易に行えるようになる。As described above, according to the opening / closing cover locking device of the present invention, by closing the cover and pushing up the sliding mechanism to a height exceeding the convex portion on the bottom surface of the housing,
The sliding mechanism slides to fix the cover, and the cover is opened by returning the sliding mechanism to the pushed-up position, so that the cover can be easily fixed and opened / closed.
【図１】本発明に係る一実施例の開閉カバーロック装置
を示す図である。FIG. 1 is a diagram showing an opening / closing cover locking device according to an embodiment of the present invention.
【図２】図１の要部構成を示す平面図である。FIG. 2 is a plan view showing a configuration of a main part of FIG.
【図３】図２をＡ方向より見た図である。FIG. 3 is a view of FIG. 2 viewed from the A direction.
【図４】この実施例において、外装カバーを閉める動作
を示す側面図である。FIG. 4 is a side view showing the operation of closing the outer cover in this embodiment.
【図５】この実施例において、外装カバーを閉めた状態
を示す図である。FIG. 5 is a view showing a state in which an outer cover is closed in this embodiment.
【図６】この実施例において、外装カバーをロックした
ときの図である。FIG. 6 is a diagram when the outer cover is locked in this embodiment.
【図７】図５の側面図である。FIG. 7 is a side view of FIG.
【図８】従来の開閉カバーロック装置を示す側面図であ
る。FIG. 8 is a side view showing a conventional open / close cover locking device.
１…筺体、２…開口、３…外装カバー、５…係合部材、
６…摺動および係止機構、７…凸部、８、１４…長穴、
９…ロック金具、１０…コイルバネ、１１…バネ固定ビ
ス、１２…係止部、１３…ロック金具押上用ビス、１５
…ばね付きビス。1 ... Enclosure, 2 ... Opening, 3 ... Exterior cover, 5 ... Engaging member,
6 ... Sliding and locking mechanism, 7 ... Convex portion, 8, 14 ... Oblong hole,
9 ... Lock fittings, 10 ... Coil springs, 11 ... Spring fixing screws, 12 ... Locking parts, 13 ... Lock fitting pushing screws, 15
… Screws with springs.
Claims (2)
たカバーと、 前記筺体に形成された凸部と、 前記筺体に摺動自在に設けられ、前記凸部に係合する摺
動機構と、 この摺動機構を前記凸部との係合を外す方向に付勢する
付勢手段と、 前記カバーに内設された係合部材と、 前記摺動機構上に設けられ、前記筺体上における摺動位
置に応じて前記カバーの係合部材に係合する係止部材と
を具備したことを特徴とする開閉カバーロック装置。1. A housing having an opening, a cover supported by the housing so as to open and close the opening of the housing, a convex portion formed on the housing, and slidably provided on the housing. A sliding mechanism that engages the convex portion, a biasing unit that biases the sliding mechanism in a direction to disengage the sliding mechanism from the convex portion, an engaging member provided in the cover, An opening / closing cover locking device, comprising: a locking member provided on a sliding mechanism and engaging with an engaging member of the cover according to a sliding position on the housing.
カバー部材と、前記筺体の一内壁面に摺動自在に設けら
れた摺動部材と、 前記一内壁面における前記摺動部材の摺動路途中に突出
し、かつ前記摺動部材の摺動方向一端と当接可能に設け
られた凸部と、 前記摺動部材に設けられて、前記摺動部材と共に移動
し、かつ前記摺動部材の前記一端が前記凸部と当接した
位置で前記カバー部材から離間し、さらに前記摺動部材
の前記一端側が前記凸部を乗り越えて移動した所定位置
で閉状態の前記カバー部材と係合する係合部材と、 この係合部材が前記カバー部材と係合する摺動方向に前
記摺動部材を付勢する第１の付勢手段と、 前記摺動部材を前記一内壁面側に付勢する第２の付勢手
段と、 前記第１および第２の付勢手段の付勢力に抗して、かつ
付勢方向と反対方向に前記摺動部材を移動可能に設けら
れた手動レバー部材とを具備したことを特徴とする開閉
カバーロック装置。2. A housing having an opening, a cover member supported by the housing so that the opening of the housing can be opened and closed, and a sliding member slidably provided on one inner wall surface of the housing. A convex portion projecting in the middle of the sliding path of the sliding member on the one inner wall surface and capable of abutting on one end in the sliding direction of the sliding member; A predetermined value that moves together with the sliding member and is separated from the cover member at a position where the one end of the sliding member abuts the convex portion, and the one end side of the sliding member moves over the convex portion and moves. An engaging member that engages the cover member in a closed state at a position; a first urging unit that urges the sliding member in a sliding direction in which the engaging member engages the cover member; Second urging means for urging the sliding member toward the inner wall surface, and the first and second urging means. And a manual lever member provided so as to move the sliding member in the direction opposite to the urging force of the second urging means and in the direction opposite to the urging direction. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27273292A JPH06125183A (en) | 1992-10-12 | 1992-10-12 | Opening/closing cover locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP27273292A JPH06125183A (en) | 1992-10-12 | 1992-10-12 | Opening/closing cover locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06125183A true JPH06125183A (en) | 1994-05-06 |
Family
ID=17518011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27273292A Withdrawn JPH06125183A (en) | 1992-10-12 | 1992-10-12 | Opening/closing cover locking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06125183A (en) |
-
1992
- 1992-10-12 JP JP27273292A patent/JPH06125183A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20000104 |