JP5103997B2 - Keyboard device - Google Patents

Keyboard device Download PDF

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JP5103997B2
JP5103997B2 JP2007104951A JP2007104951A JP5103997B2 JP 5103997 B2 JP5103997 B2 JP 5103997B2 JP 2007104951 A JP2007104951 A JP 2007104951A JP 2007104951 A JP2007104951 A JP 2007104951A JP 5103997 B2 JP5103997 B2 JP 5103997B2
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mouse
key arrangement
operation space
support
key
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JP2008262403A (en
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和志 大久保
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Fujitsu Ltd
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Fujitsu Ltd
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本発明は、情報処理装置の入力デバイスとして使用されるキーボード装置に関するものである。   The present invention relates to a keyboard device used as an input device of an information processing apparatus.

入力キー形成部下方にマウスの操作スペースを形成したキーボード装置としては、特許文献１に記載のものが知られている。この従来例において、キーボード装置は、入力キーが配置される天板部の四隅部裏面から脚部を立設して形成され、天板部の下方がマウスの操作空間として利用される。
特開平８-２５５０４２号公報 As a keyboard device in which an operation space for a mouse is formed below the input key forming portion, the one described in Patent Document 1 is known. In this conventional example, the keyboard device is formed by standing legs from the back of the four corners of the top panel where the input keys are arranged, and the lower part of the top panel is used as an operation space for the mouse.
JP-A-8-255042

しかし、上述した従来例において、天板部の下方に形成されるマウス操作空間は、四隅が脚部により囲まれているために、マウスを操作する際に脚部が手に当たり、操作性が悪いという問題がある。   However, in the above-described conventional example, the mouse operation space formed below the top plate part is surrounded by the leg parts, so that the leg part hits the hand when operating the mouse, and the operability is poor. There is a problem.

本発明は、以上の欠点を解消すべくなされたものであって、マウスの操作性に優れたキーボード装置の提供を目的とする。   The present invention has been made to eliminate the above-described drawbacks, and an object of the present invention is to provide a keyboard device having excellent operability for a mouse.

本発明においてキーボード装置は、支持台部１と、支持台部１の天面に形成されるキー配置部２とを有し、キー配置部２に複数の入力キー２ａが配置される。   In the present invention, the keyboard device has a support base portion 1 and a key arrangement portion 2 formed on the top surface of the support base portion 1, and a plurality of input keys 2 a are arranged on the key arrangement portion 2.

キー配置部２の左右いずれかの端部下方には、マウス操作スペース３が形成され、当該マウス操作スペース３内でマウス６を自由に移動させてポインティング処理を行うことができる。   A mouse operation space 3 is formed below one of the left and right ends of the key arrangement portion 2, and the pointing process can be performed by freely moving the mouse 6 in the mouse operation space 3.

したがってこの発明において、キー配置部２の下方にマウス操作スペース３を設けたので、入力キーを操作している状態で、手を下に移動させるだけでマウス操作スペース３内のマウス６を掴んで操作することができ、反対に手を上方に移動させるだけでマウス６操作から入力キー２ａ操作に切り替えることができ、入力操作の効率を高めることができる。この結果、マウス６操作と入力キー２ａ操作の切り替えに際して手、あるいは腕の移動距離を可及的に小さくすることができ、入力操作の効率を高めることができる。   Therefore, in the present invention, since the mouse operation space 3 is provided below the key arrangement portion 2, the mouse 6 in the mouse operation space 3 can be grasped only by moving the hand down while operating the input keys. On the contrary, it is possible to switch from the mouse 6 operation to the input key 2a operation only by moving the hand upward, and the efficiency of the input operation can be improved. As a result, the movement distance of the hand or arm can be made as small as possible when switching between the mouse 6 operation and the input key 2a operation, and the efficiency of the input operation can be increased.

また、マウス操作スペース３は側方、および手前側に連続的に開放され、支柱等、手の動きを規制するものが配置されていないために、マウス６を持ち替えることなくマウス操作スペース３を超えてキーボード装置外部まで連続的に移動させることができる。この結果、マウス操作スペース３から外部にマウス６を移動させる際には、脚部との干渉を防ぐために、一旦手をマウス操作スペース３から引き出す必要があった従来例に比して、操作性が飛躍的に向上する。   In addition, the mouse operation space 3 is continuously opened to the side and the front side, and there is no support for restricting the movement of the hand, such as a support, so that the mouse operation space 3 exceeds the mouse operation space 3 without changing the mouse 6. Can be moved continuously to the outside of the keyboard device. As a result, when moving the mouse 6 from the mouse operation space 3 to the outside, it is easier to operate than the conventional example in which it is necessary to pull out the hand from the mouse operation space 3 in order to prevent interference with the legs. Will improve dramatically.

本発明によれば、マウスの操作性を向上させることができる。   According to the present invention, the operability of the mouse can be improved.

図１に示すように、キーボード装置は、キー配置部２と、キー配置部２を所定の高さに保持する支持台部１とを有して形成される。   As shown in FIG. 1, the keyboard device is formed to include a key arrangement portion 2 and a support base portion 1 that holds the key arrangement portion 2 at a predetermined height.

キー配置部２は、表面に複数の入力キー２ａを配置して形成され、図外のケーブルにより図示しないパソコン等の情報処理装置に接続される。また、キー配置部２の手前側隅角部（本明細書において、使用者とキーボード装置との位置を基準として、キーボード装置から使用者へ近づく方向（図１（ａ）において下側）を「手前」と定義する。）に切り欠き部が形成される。   The key arrangement unit 2 is formed by arranging a plurality of input keys 2a on the surface, and is connected to an information processing apparatus such as a personal computer (not shown) via a cable (not shown). Further, the front side corner portion of the key arrangement portion 2 (in this specification, the direction approaching the user from the keyboard device with respect to the position of the user and the keyboard device (the lower side in FIG. 1A) is “ A notch is formed at the front.

支持台部１は、上記キー配置部２を机上面等から適宜高さに保持し、キー配置部２下方にマウス操作スペース３を形成する。この実施の形態においてマウス操作スペース３は、キー配置部２の右隅部下方領域に設定され、上記切り欠き部２ｂは、このマウス６操作スペース３に対応して設定される。   The support base 1 holds the key placement part 2 at an appropriate height from the desk surface or the like, and forms a mouse operation space 3 below the key placement part 2. In this embodiment, the mouse operation space 3 is set in the area below the right corner of the key arrangement portion 2, and the cutout portion 2 b is set corresponding to the mouse 6 operation space 3.

マウス操作スペース３の高さは、上面をキー配置部２が覆った状態でマウス６を手で掴み、情報処理装置のディスプレイ装置に対するポインティング操作を行うのに充分で、かつ、キー配置部２が過大に高くなることによる入力キー２ａ操作の効率低下を引き起こさない程度に設定される。好適な高さに設定することにより、入力キー２ａ操作時の前屈み姿勢が矯正され、長時間の入力操作による疲れを軽減することができる。   The height of the mouse operation space 3 is sufficient to hold the mouse 6 with the hand with the upper surface covered by the key arrangement unit 2 and perform a pointing operation on the display device of the information processing apparatus. It is set to such an extent that the efficiency of the operation of the input key 2a is not reduced due to the excessive increase. By setting to a suitable height, the forward bending posture at the time of operating the input key 2a is corrected, and fatigue due to a long-time input operation can be reduced.

また、マウス操作スペース３は、キー配置部２上での操作である入力キー２ａ操作とキー配置部２の下方での操作であるマウス６操作との間で手が行き来する際に、手が遮られること無く、自由に行き来できるように側方、および手前側に向けて連続的に開放されて形成される。   The mouse operation space 3 is used when the hand moves between the input key 2a operation which is an operation on the key arrangement unit 2 and the mouse 6 operation which is an operation below the key arrangement unit 2. It is formed by being continuously opened toward the side and the near side so that it can freely come and go without being blocked.

さらに、手前側から側方に向けて連続的に開放されるマウス操作スペース３は、マウス操作スペース３内で操作されていたマウス６のマウス操作スペース３外部への引き出し操作を可能にし、実効的なマウス６可動領域を拡大することができる。   Furthermore, the mouse operation space 3 that is continuously opened from the front side to the side enables the mouse 6 that has been operated in the mouse operation space 3 to be pulled out of the mouse operation space 3 and is effective. The movable region of the mouse 6 can be enlarged.

マウス操作スペース３の広さは、マウス６の可動エリアに影響を与えるためにキー配置部２の中心部側に可及的に広げることが望ましいが、キー配置部２を支持する部材が配置されないマウス操作スペース３を広げるとキー配置部２へのキー操作時の安定性が悪くなる。したがって、マウス操作スペース３は、上記安定性を考慮して決定され、マウス操作スペース３の境界位置が決定される。また、安定性を高めるためには、マウスへの操作に支承のない領域、例えば、キー配置部２の奥側端部に支柱部を形成して、安定性を高めるようにしても良い。   Although it is desirable that the width of the mouse operation space 3 is as large as possible on the center side of the key arrangement portion 2 in order to affect the movable area of the mouse 6, no member that supports the key arrangement portion 2 is arranged. If the mouse operation space 3 is widened, the stability at the time of key operation on the key placement unit 2 is deteriorated. Accordingly, the mouse operation space 3 is determined in consideration of the above stability, and the boundary position of the mouse operation space 3 is determined. In order to increase the stability, a support may be formed in a region where there is no support for the operation on the mouse, for example, the back end of the key arrangement portion 2 to increase the stability.

さらに、図においては、マウス操作スペース３は下方に開放される空間として提供されているが、底壁部材を設けて机上面等の支承面とすることにより座りをよくすることもできる。   Further, in the figure, the mouse operation space 3 is provided as a space opened downward, but it is also possible to improve the sitting by providing a bottom wall member as a support surface such as a desk surface.

上記支持台部１は、上述したマウス操作スペース３との境界位置に配置される支持部８と、キー配置部の反対端側に配置される支持部８とから構成され、キー配置部の下方で、支持部８、８間の空間が小物収容スペースとして利用される。   The support base portion 1 is composed of a support portion 8 disposed at a boundary position with the mouse operation space 3 described above, and a support portion 8 disposed on the opposite end side of the key placement portion, below the key placement portion. Thus, the space between the support portions 8 and 8 is used as an accessory storage space.

上記空間２０を小物収容スペース２０として利用する場合には、マウス操作スペース３との境界を構成する側の支持部８を、板状に形成すると、小物の立てかけ壁、あるいはマウス操作スペース３と空間２０との間の小物やマウス６の往来を防止するための障壁として利用できる。   When the space 20 is used as the accessory storage space 20, if the support portion 8 on the side that forms the boundary with the mouse operation space 3 is formed in a plate shape, the leaning wall of the accessory or the mouse operation space 3 and the space are formed. This can be used as a barrier for preventing small objects between the mouse 20 and the mouse 6 from coming and going.

また、キーボード装置を移動させる際に小物が落ちないように、小物収容スペース２０に底壁７を設けたり、あるいはキーボード装置を立てかけた際の小物の脱落を防止するために、小物収容スペース２０に背面壁１９を設けることもできる。   Further, in order to prevent small items from falling when the keyboard device is moved, the small material storage space 20 is provided with a bottom wall 7 or to prevent the small items from falling off when the keyboard device is stood. A back wall 19 can also be provided.

したがって、この実施の形態において、入力キー２ａ操作からマウス操作への切り替えは、キー配置部２上に置いた手をマウス操作スペース３の側方、または前方からキー配置部下方のマウス操作スペース３に移動させ、マウス６を掴み、マウス６をマウス操作スペース３内で適宜移動させて行われる。マウス操作スペース３内での移動範囲で足りない場合には、マウス操作スペース３外部の机上面がマウス６操作面として利用される。   Therefore, in this embodiment, switching from the input key 2a operation to the mouse operation is performed by placing the hand placed on the key arrangement unit 2 on the side of the mouse operation space 3 or from the front to the mouse operation space 3 below the key arrangement unit. The mouse 6 is gripped, and the mouse 6 is appropriately moved in the mouse operation space 3. When the movement range in the mouse operation space 3 is insufficient, the desk surface outside the mouse operation space 3 is used as the mouse 6 operation surface.

また、ポインティング操作をしてから再度入力キー２ａ操作を行う場合には、上記入力キー２ａ操作からマウス６操作の場合とは逆に、マウス６を掴んでいた手をマウス操作スペース３の側方、または前方からキー配置部２の上方に移動させ、入力キー２ａを操作可能な位置に移動させて行われ、これら操作に際して手の大きな移動を要しない。   Further, when the input key 2a is operated again after the pointing operation, the hand holding the mouse 6 is moved to the side of the mouse operation space 3 contrary to the case of the mouse 6 operation from the input key 2a operation. Alternatively, it is performed by moving the input key 2a to a position where it can be operated by moving it from the front to the upper side of the key arrangement part 2, and does not require a large movement of the hand for these operations.

さらに、小物の小物収容スペース２０への収納は、支持部８に立てかけて行われ、キーボード装置を片づける時には、支持台部１の背面壁１９を底面にして立てた状態で置かれる。   Further, the small items are stored in the small item storage space 20 while standing on the support unit 8, and when the keyboard device is put away, the back wall 19 of the support base unit 1 is placed on the bottom surface.

なお、この実施の形態においては、マウス６をキーボード装置の右側で操作する場合を示したが、左側でマウス６を操作する場合には、キー配置部２の左側にマウス操作スペース３を設けるように支持台部１を形成すれば良い。   In this embodiment, the mouse 6 is operated on the right side of the keyboard device. However, when the mouse 6 is operated on the left side, the mouse operation space 3 is provided on the left side of the key placement unit 2. What is necessary is just to form the support stand part 1 in this.

図２、３に本発明の第２の実施の形態を示す。なお、以下の実施の形態において、上述した実施の形態と同一の部分は、図中に同一の符号を付して説明を省略する。   2 and 3 show a second embodiment of the present invention. In the following embodiments, the same portions as those in the above-described embodiments are denoted by the same reference numerals in the drawings, and description thereof is omitted.

この実施の形態において、支持台部１は、キー配置部２の下面に連結される４本の支柱状の支持部８と、各支持部８、８・・の下端が連結される底壁部材７とから構成される。各支持部は、上下支持脚９、１０を連結部を介して側方に回転自在に連結して形成され、上支持脚９の上端はキー配置部１の裏面に、下支持脚１０の下端は底壁部材７に側方に回転自在に連結される。   In this embodiment, the support base 1 includes four support members 8 connected to the lower surface of the key arrangement part 2 and a bottom wall member to which the lower ends of the support parts 8 are connected. 7. Each support portion is formed by vertically connecting upper and lower support legs 9 and 10 via a connecting portion so that the upper support leg 9 is rotatably connected to the back surface of the key arrangement portion 1 and the lower support leg 10 is connected to the lower end. Is connected to the bottom wall member 7 so as to be laterally rotatable.

図３（ｂ）に示すように、連結部１１は、下支持脚１０の上端に形成される突起部１２を上支持脚９の下端に形成される連結孔１３に挿通させて形成される。突起部１２は、対向側壁部に一対の平板部１２ａを形成して小判形状をなす。   As shown in FIG. 3B, the connecting portion 11 is formed by inserting a protruding portion 12 formed at the upper end of the lower support leg 10 into a connecting hole 13 formed at the lower end of the upper support leg 9. The protruding portion 12 has a pair of flat plate portions 12a on the opposing side wall portion and has an oval shape.

これに対し、連結孔１３は、上記突起部１２が回転する回転部１３ａの周壁から上記突起部１２の平板部間の間隔にほぼ等しい間隔を有する回り止め部１３ｂを延設して形成される。この回り止め部１３ｂは、上下支持脚が一直線状となった際に上記突起部１２の平板部１２ａを規制して回り止めを行う。   On the other hand, the connecting hole 13 is formed by extending a rotation preventing portion 13b having a distance substantially equal to the distance between the flat plate portions of the protruding portion 12 from the peripheral wall of the rotating portion 13a where the protruding portion 12 rotates. . The anti-rotation portion 13b restricts the flat plate portion 12a of the protrusion 12 to prevent rotation when the upper and lower support legs are in a straight line.

また、底壁部材７には、入力キー２ａの操作時に、支持部８が支持台部１の外方へ回転することによるキー配置部２の倒れ込みを防止するために、図示しないストッパが設けられる。   The bottom wall member 7 is provided with a stopper (not shown) in order to prevent the key arrangement portion 2 from falling down due to the support portion 8 rotating outwardly of the support base portion 1 when the input key 2a is operated. .

したがって、図３（ａ）、（ｂ）に示すようにキーボード装置の操作姿勢から入力キー２ａの操作後にキー配置部２を持ち上げて（突起部１２が回り止め部１３ｂから回転部１３ａに移動する。）、この状態を維持したまま、上下支持脚９、１０を支持台部１の内方側にくの字に折れ曲がるように側方に回転移動させ（回転部１３ａ内で突起部１２が回転する。）、さらにキー配置部２を下方に移動させることにより、図３（ｅ）に示すような折り畳み姿勢にすることができ、収容スペースを小さくすることができる。   Accordingly, as shown in FIGS. 3A and 3B, the key placement portion 2 is lifted after the operation of the input key 2a from the operation posture of the keyboard device (the protrusion 12 moves from the rotation stop portion 13b to the rotation portion 13a. While maintaining this state, the upper and lower support legs 9 and 10 are rotated and moved sideways so as to bend inwardly on the support base 1 (the protrusion 12 rotates within the rotation part 13a). In addition, by further moving the key arrangement part 2 downward, the folding position as shown in FIG. 3 (e) can be obtained, and the accommodation space can be reduced.

また、キーボード装置を折り畳み姿勢からキー配置部２を持ち上げると、上下支持脚９、１０の外方側へ回転移動をする（突起部１２が回転部１３ａ内で回転する）。そして、上下支持９、１０を起立させ、キー配置部２を離すことにより、キー配置部２が自重により下方に移動させる（突起部１２が回り止め部１３ｂへ移動する。）と、キーボード装置の操作姿勢にすることができる。   Further, when the key arrangement unit 2 is lifted from the folding position of the keyboard device, the keyboard device rotates and moves outward of the upper and lower support legs 9 and 10 (the projecting portion 12 rotates in the rotating portion 13a). When the upper and lower supports 9 and 10 are raised and the key arrangement part 2 is released, the key arrangement part 2 is moved downward by its own weight (the projecting part 12 is moved to the anti-rotation part 13b). It can be in the operating posture.

図４に本発明の第３の実施の形態を示す。この実施の形態では、支持台部１に形成される支持部８が、上支持脚片９と下支持脚片１０とにより伸縮自在に形成される。   FIG. 4 shows a third embodiment of the present invention. In this embodiment, the support portion 8 formed on the support base portion 1 is formed by the upper support leg piece 9 and the lower support leg piece 10 so as to be stretchable.

上記上支持脚９と下支持脚１０とは、底壁部７の両端部に配置される。上支持脚片９は、一端が側方に開放した収容凹部９ａを有する断面コ字形状に形成され、側方にはピン貫通孔９ｂが形成される。一方、下支持脚１０は、上記収容凹部９ａに下方からスライド可能に嵌め込むことができる大きさに形成され、側方にはピン貫通孔１０ａが上方から下方にかけて複数個形成される。なお、最も下方に位置するピン貫通孔１０ａは、マウス６の操作スペースが確保できる高さに設定される。   The upper support leg 9 and the lower support leg 10 are disposed at both ends of the bottom wall portion 7. The upper support leg piece 9 is formed in a U-shaped cross section having an accommodation recess 9a having one end open to the side, and a pin through hole 9b is formed on the side. On the other hand, the lower support leg 10 is formed in such a size that it can be slidably fitted into the housing recess 9a from below, and a plurality of pin through holes 10a are formed on the side from the top to the bottom. In addition, the pin through hole 10a located at the lowest position is set to a height at which an operation space for the mouse 6 can be secured.

上述したように、支持部８を形成することにより、図４（ａ）に示すように、下支持脚１０を上支持脚９に嵌め込んで、下支持脚１０に形成されるピン貫通孔１０ａを上支持脚９に形成されるピン貫通孔９ｂにスライドして位置合わせし、上支持脚９の外方からピン１５を差し込むことで、キー配置部２を支持台部１に固定することができる。   As described above, by forming the support portion 8, as shown in FIG. 4A, the lower support leg 10 is fitted into the upper support leg 9, and the pin through hole 10a formed in the lower support leg 10 is formed. Can be slid into the pin through hole 9b formed in the upper support leg 9 and aligned, and the pin 15 is inserted from the outside of the upper support leg 9 to fix the key arrangement part 2 to the support base part 1. it can.

そして、図４（ｂ）、（ｃ）に示すように、上支持脚９のピン貫通孔９ｂに設定したい高さの下支持脚１０のピン貫通孔１０ａを合わせて、ピン１５を差し込んで固定することにより、入力キー２ａの操作をしやすい高さにキー配置部２を設定することができる。   Then, as shown in FIGS. 4B and 4C, the pin through hole 10a of the lower support leg 10 at the height to be set is aligned with the pin through hole 9b of the upper support leg 9, and the pin 15 is inserted and fixed. By doing so, the key arrangement | positioning part 2 can be set to the height which is easy to operate the input key 2a.

図５に本発明の第４の実施の形態を示す。この実施の形態では、キー配置部２が支持台部１に対して、回転可能に形成される。   FIG. 5 shows a fourth embodiment of the present invention. In this embodiment, the key arrangement part 2 is formed to be rotatable with respect to the support base part 1.

キー配置部２には、下方に向かって脚部１６が形成される。この脚部１６には、側方からボルト１７が貫通可能なボルト挿通孔１６ａが設けられる。   A leg portion 16 is formed in the key arrangement portion 2 downward. The leg portion 16 is provided with a bolt insertion hole 16a through which the bolt 17 can penetrate from the side.

一方、支持台部１の支持部８は、上記脚部１６に対応した位置に設けられるとともに、ボルト１７と噛み合うナット１８が埋め込まれている。   On the other hand, the support portion 8 of the support base portion 1 is provided at a position corresponding to the leg portion 16 and is embedded with a nut 18 that meshes with the bolt 17.

上述したように形成される脚部１６のボルト挿通孔１６ａにボルト１７を通して、支持部８のナット１８で締めることにより、脚部１６がボルト１７の頭部と支持部８に挟まれてキー配置部２の位置が維持される。   By passing the bolt 17 through the bolt insertion hole 16a of the leg 16 formed as described above and tightening with the nut 18 of the support portion 8, the leg portion 16 is sandwiched between the head of the bolt 17 and the support portion 8 and arranged in a key. The position of part 2 is maintained.

したがって、キー配置部２の角度を予め使用したい角度にしてから、ボルト１７締めを行うことで、キー配置部２の角度を無段階に調節が行えるようになり、入力操作しやすい角度に、キー配置部２を位置させることができる。   Therefore, the angle of the key arrangement part 2 can be adjusted steplessly by tightening the bolts 17 after setting the angle of the key arrangement part 2 to be used in advance. The placement unit 2 can be positioned.

なお、キー配置部２の位置を固定するために、ボルト１７により回転不能に挟み付けられる脚部１６と支持台部１との接触部分に、互いに向き合うようにそれぞれ歯形を設けることにより形成することもできる。このように形成した場合には、高いボルト１７の締め付け力を必要とせずに、キー配置部２の固定を行うことができる。   In addition, in order to fix the position of the key arrangement | positioning part 2, it forms by providing a tooth form so that it may mutually face in the contact part of the leg part 16 clamped by the volt | bolt 17 and the support base part 1, respectively. You can also. When formed in this way, the key arrangement portion 2 can be fixed without requiring a high bolt 17 tightening force.

図６に本発明の第５の実施の形態を示す。この実施の形態における配置部は、マウス操作スペース３の直上の部分（張り出し部４）とそれ以外の部分（残部５）とにより形成され、張り出し部４が残部５に対して、垂直回転自在に形成される。   FIG. 6 shows a fifth embodiment of the present invention. The arrangement portion in this embodiment is formed by a portion immediately above the mouse operation space 3 (the overhang portion 4) and the other portion (the remaining portion 5), and the overhang portion 4 can rotate vertically with respect to the remaining portion 5. It is formed.

この実施の形態において、張り出し部４と残部５とは、それぞれ分割して形成され、図６（ａ）に示すように、残部５の奥側辺縁に形成されるヒンジ１９により連結され、図６（ｂ）、（ｃ）に示すように垂直回転自在に形成される。また、残部５の手前側には、切り欠き部５ａが設けられており、一方の張り出し部４には、切り欠き部５ａと嵌り合ったときに張り出し部４と残部５とが同一平面上に位置するように突起４ａが形成される。   In this embodiment, the overhanging portion 4 and the remaining portion 5 are formed separately, and are connected by a hinge 19 formed on the rear side edge of the remaining portion 5 as shown in FIG. 6 (b) and 6 (c) are formed to be vertically rotatable. Further, a notch portion 5a is provided on the front side of the remaining portion 5, and the protruding portion 4 and the remaining portion 5 are flush with each other when the protruding portion 4 is fitted with the notched portion 5a. The protrusion 4a is formed so as to be positioned.

上述したようにキー配置部２を形成することにより、マウス６を操作する時には、図６（ｂ）、（ｃ）に示すように、手の甲と引き出し部４とがぶつかると、引き出し部４はヒンジ１９周りに垂直方向に回転して押し上げることができるため、マウス操作スペース３をより多く確保することができる。   When the mouse 6 is operated by forming the key arrangement portion 2 as described above, as shown in FIGS. 6B and 6C, when the back of the hand collides with the drawer portion 4, the drawer portion 4 is hinged. Since it can be pushed up by rotating around 19 in the vertical direction, more mouse operation space 3 can be secured.

また、張り出し部４を押し上げている手をどければ、張り出し部４は自重で、残部５と同一平面上の位置に戻るために、入力キー２ａを操作するときに、張り出し部４を操作位置に戻す必要がない。   Further, if the hand that pushes up the overhanging portion 4 is removed, the overhanging portion 4 will return to a position on the same plane as the remaining portion 5 by its own weight. There is no need to return to.

本発明を示す図で、（ａ）は平面図、（ｂ）は正面図、（ｃ）は側面図である。It is a figure which shows this invention, (a) is a top view, (b) is a front view, (c) is a side view. 第２の実施の形態を示す図で、（ａ）は正面図、（ｂ）は２Ｂ-２Ｂ線断面図である。It is a figure which shows 2nd Embodiment, (a) is a front view, (b) is 2B-2B sectional view taken on the line. 第２の実施の形態を示す図で、（ａ）は支持台部の要部拡大図、（ｂ）は上支持部と下支持部との連結状態を示す図、（ｃ）は支持部を折り曲げ途中を示す図、（ｄ）は（ｃ）の要部拡大図、（ｅ）は折り畳んだ状態を示す図である。It is a figure which shows 2nd Embodiment, (a) is a principal part enlarged view of a support stand part, (b) is a figure which shows the connection state of an upper support part and a lower support part, (c) is a support part. The figure which shows the middle of bending, (d) is a principal part enlarged view of (c), (e) is a figure which shows the folded state. 第３の実施の形態を示す図で、（ａ）は正面図、（ｂ）は側面図、（ｃ）は高さを調節した状態を示す図である。It is a figure which shows 3rd Embodiment, (a) is a front view, (b) is a side view, (c) is a figure which shows the state which adjusted height. 第４の実施の形態を示す図で、（ａ）は正面図、（ｂ）は側面図、（ｃ）は角度を調節した状態を示す図である。It is a figure which shows 4th Embodiment, (a) is a front view, (b) is a side view, (c) is a figure which shows the state which adjusted the angle. 第５の実施の形態を示す図で、（ａ）は正面図、（ｂ）は張り出し部を回転させた状態を示す図、（ｃ）は（ｂ）の側面図である。It is a figure which shows 5th Embodiment, (a) is a front view, (b) is a figure which shows the state which rotated the protrusion part, (c) is a side view of (b).

符号の説明Explanation of symbols

１ 支持台部
２ キー配置部
３ マウス操作スペース
４ 張り出し部
５ 残部 DESCRIPTION OF SYMBOLS 1 Support stand part 2 Key arrangement | positioning part 3 Mouse operation space 4 Overhang | projection part 5 Remaining part

Claims (1)

支持台部上面にキー配置部を備えたキーボード装置であって、
前記キー配置部の左右いずれかの端部下方には側方、および手前側に連続的に開放されたマウス操作スペースが形成され、
前記キー配置部におけるマウス操作スペースの直上に位置する張り出し部が、残部に対して奥側辺縁を回転中心として垂直回転自在であるキーボード装置。 A keyboard device having a key arrangement portion on the upper surface of the support base,
A mouse operation space that is continuously opened to the side and the front side is formed below either the left or right end of the key arrangement portion,
A keyboard device in which an overhanging portion located directly above a mouse operation space in the key arrangement portion is freely rotatable with respect to the remaining portion with a back side edge as a rotation center.
JP2007104951A 2007-04-12 2007-04-12 Keyboard device Expired - Fee Related JP5103997B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2007104951A JP5103997B2 (en) 2007-04-12 2007-04-12 Keyboard device

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Application Number Priority Date Filing Date Title
JP2007104951A JP5103997B2 (en) 2007-04-12 2007-04-12 Keyboard device

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JP2008262403A JP2008262403A (en) 2008-10-30
JP5103997B2 true JP5103997B2 (en) 2012-12-19

Family

ID=39984826

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Application Number Title Priority Date Filing Date
JP2007104951A Expired - Fee Related JP5103997B2 (en) 2007-04-12 2007-04-12 Keyboard device

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Country Link
JP (1) JP5103997B2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63135422U (en) * 1987-02-27 1988-09-06
JPH0349979U (en) * 1989-09-19 1991-05-15
JPH08255042A (en) * 1995-03-16 1996-10-01 Nec Eng Ltd Keyboard

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