JP4577034B2 - Drive support structure for drawer in storage box - Google Patents

Drive support structure for drawer in storage box Download PDF

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JP4577034B2
JP4577034B2 JP2005034728A JP2005034728A JP4577034B2 JP 4577034 B2 JP4577034 B2 JP 4577034B2 JP 2005034728 A JP2005034728 A JP 2005034728A JP 2005034728 A JP2005034728 A JP 2005034728A JP 4577034 B2 JP4577034 B2 JP 4577034B2
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drawer body
belt
drawer
base material
storage box
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JP2006218099A (en
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高策 井上
哲二 新山
秀和 吉田
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Panasonic Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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Description

本発明は、格納ボックスに左右方向に長い引出し体を引出し・収納自在に取付けるに当たって、格納ボックスに対して引出し体を引出し・収納方向に駆動手段で移動するための技術に関するものである。   The present invention relates to a technique for moving a drawer body in a drawer / storage direction by a driving means in a drawer / storage direction when a drawer body long in the left-right direction is attached to the storage box so as to be pulled out and stored.

従来から家具の上部に左右方向に長いスクリーンを収納する左右方向に長い格納ボックスを取付け、該格納ボックスの前部を家具の上部の前面よりも前方に突出させ、通常はスクリーンを巻き取って格納ボックス内に収納し、家庭シアターとしてプロジェクターを利用する場合には、スクリーンを引き下ろしてプロジェクターによりスクリーンに投影して家庭シアターとして楽しむことができるようにしたものが特許文献１により知られている。   Conventionally, a storage box that is long in the left-right direction is installed on the upper part of the furniture, and the front part of the storage box projects forward from the front of the upper part of the furniture. Japanese Patent Application Laid-Open No. 2004-133867 discloses that when a projector is housed in a box and used as a home theater, the screen is pulled down and projected onto the screen by the projector so that it can be enjoyed as a home theater.

ところが、この従来例にあっては、スクリーンを巻き取って収納するための格納ボックスの前部が常に家具の上部の前面よりも前方に突出すると共に、格納ボックスの下方開口から内部に収納したスクリーンが見えるため、外観が悪いという問題がある。   However, in this conventional example, the front portion of the storage box for winding and storing the screen always protrudes forward from the front surface of the upper part of the furniture, and the screen is stored inside from the lower opening of the storage box. There is a problem that the appearance is bad.

そこで、本発明の発明者は、本発明に至る過程で、家具のような格納ボックスに対して左右方向に長い引出し体を引出し・収納自在とし、この引出し体にスクリーンを収納し、引出し体を引き出した状態でスクリーンを下方に引き出し、スクリーンを巻き取って引出し体に収納した状態では引出し体を後退させて格納ボックスの収納部に収納することで、引出し体の非使用時（つまり、スクリーンの非使用時）に引出し体が前方に突出しないようにして外観を良くするようにすることを考えた。   Therefore, the inventor of the present invention makes it possible to draw out and store a drawer body that is long in the left-right direction with respect to a storage box such as furniture in the process leading to the present invention, and stores the screen in this drawer body. With the screen pulled out, the screen is pulled down, and when the screen is wound up and stored in the drawer body, the drawer body is retracted and stored in the storage portion of the storage box so that the drawer body is not in use (i.e. It was considered to improve the appearance by preventing the drawer body from protruding forward when not in use.

具体的には、左右方向に長い引出し体の引出し・収納の動作をさせるために、左右方向の両端部をそれぞれ別々の駆動手段で駆動させることで、引出し方向に移動させたり、収納方向に移動させたりすることを考えた。   Specifically, in order to move the drawer body that is long in the left-right direction, the both ends in the left-right direction are driven by separate drive means to move in the drawer direction or move in the storage direction. I thought about making it happen.

ところが、このものにおいては、駆動手段を左右にそれぞれ設けるものにおいては全体が大型化し、コストが高くなり、また、左右方向に長い引出し体は、通常の引出しと異なり、引出し動作時、収納動作時に左右方向に長い引き出し体の左右のバランスが崩れると、スムーズな引出し動作、収納動作ができないので、左右方向に長い引き出し体の左右のバランスがくずれないように調整するのが難しいという問題があることが判明した。更に、左右に駆動手段を設けるため、組み立て性、メンテナンス性が悪く、また、引出し体の左右両端部に直接駆動手段の駆動力を伝達するようにしているので、引出し体を格納ボックスの収納部に引出し自在に組み込む際に同時に駆動伝達機構の組み立ても行わねばならず、組み立てがきわめて面倒であることが判った。更に、引出し体の左右方向の長さの異なるものに簡単に対応することも困難であった。
実開平７−２０８７６号公報 However, in this case, when the drive means are provided on the left and right respectively, the overall size is increased and the cost is increased, and the drawer body that is long in the left-right direction is different from the normal drawer in the drawer operation and the storage operation. If the left / right balance of the drawer that is long in the left / right direction is lost, it will not be possible to smoothly pull out or store the drawer.Therefore, it is difficult to adjust the left / right balance of the drawer that is long in the left / right direction. There was found. Further, since the drive means are provided on the left and right, the assemblability and maintainability are poor, and the drive force of the drive means is directly transmitted to the left and right ends of the drawer body. The drive transmission mechanism must be assembled at the same time as it can be freely pulled out, and the assembly was found to be extremely troublesome. Further, it is difficult to easily cope with the drawer bodies having different lengths in the left-right direction.
Japanese Utility Model Publication No. 7-20876

上記のような背景のもと、簡単な構成で左右方向に長い引出し体を左右のバランスを取りながら引出し・収納動作ができ、しかも、駆動手段が一つで良くて小型化、低コスト化が図れ、更に、組み立て、メンテナンスが容易で、また、引出し体の左右方向の長さの異なるものに簡単に対応することができる格納ボックスにおける引出し体の駆動支持構造の開発が望まれているのが現状であり、本発明はこの点を解決した格納ボックスにおける引出し体の駆動支持構造を提供することを課題とするものである。   Based on the above background, the drawer body that is long in the left-right direction can be pulled out and stored with a simple structure while balancing the left and right, and only one drive means is required to reduce the size and cost. In addition, it is desirable to develop a drive support structure for the drawer body in the storage box that is easy to assemble and maintain and that can easily accommodate different lengths of the drawer body in the left-right direction. The present invention is to provide a drive support structure for a drawer body in a storage box that solves this problem.

上記課題を解決するために本発明に係る格納ボックスにおける引出し体の駆動支持構造は、格納ボックス１に対して引出し体２を駆動ブロック３を介して前後方向に引出し・収納自在に取付けたものであって、上記駆動ブロック３を、固定側基材６に対して移動側基材４を前後方向にスライド自在に取付けて構成し、該駆動ブロック３の移動側基材４又は固定側基材６のいずれか一方の左右両側部に前後方向に長くなったガイドレール７を設けると共にいずれか他方の左右両端部に水平輪８を設け、左右両側の水平輪８を左右両側のガイドレール７に走行自在に嵌め込み且つ押圧手段１０により水平輪８をそれぞれ左右のガイドレール７の側壁９に押接させ、固定側基材６に駆動手段１１を設け、移動側基材４の左右方向の中間部分に駆動手段１１の駆動が伝達される伝達部１２を設け、上記駆動ブロック３の移動側基材４に引出し体２への固着部を設けると共に固定側基材６に格納ボックスの収納部５への固着部を設け、上記駆動ブロック３の移動側基材４を引出し体２の左右方向の中間部分に位置させて固着部を固着具により引出し体２に固着すると共に、固定側基材６を格納ボックス１の上記引出し体２を引出し自在に収納する収納部５の左右方向の中間部に位置させて固着部を固着具により収納部５に固着して成ることを特徴とするものである。

In order to solve the above problems, the drive support structure of the drawer body in the storage box according to the present invention is such that the drawer body 2 is attached to the storage box 1 via the drive block 3 so that it can be pulled out and stored in the front-rear direction. The drive block 3 is configured by slidably mounting the moving side base material 4 in the front-rear direction with respect to the fixed side base material 6, and the moving side base material 4 or the fixed side base material 6 of the drive block 3. The guide rails 7 that are elongated in the front-rear direction are provided on either one of the left and right sides, and the horizontal wheels 8 are provided on the other left and right ends, and the horizontal wheels 8 on both the left and right sides run on the guide rails 7 on the left and right sides. The horizontal wheels 8 are pressed into contact with the side walls 9 of the left and right guide rails 7 by the pressing means 10 and the driving means 11 is provided on the fixed side base material 6. Driving hand 11 is provided with a transmission portion 12 to which the drive of the drive block 3 is transmitted, and a fixing portion to the drawer body 2 is provided on the moving side base material 4 of the driving block 3 and a fixing portion to the storage portion 5 of the storage box is provided on the fixed side base material 6. The moving base 4 of the drive block 3 is positioned at the middle portion of the drawer 2 in the left-right direction, and the fixing portion is fixed to the drawer 2 with a fixing tool, and the fixed base 6 is stored in the storage box 1. The drawer body 2 is positioned at an intermediate portion in the left-right direction of the storage portion 5 that stores the drawer body 2 in a freely retractable manner, and the fixing portion is fixed to the storage portion 5 with a fixing tool .

このような構成とすることで、左右方向が長い引出し体２であっても、左右方向の中間部に介在させる駆動ブロック３を介して格納ボックス１に対して前方に移動させて引出したり、後方向に移動させて収納させたりすることができ、駆動ブロック３が一つでよくて構造が簡単で小型化が図れると共にコストダウンが図れ、しかも、左右方向の中間部に介在させた一つの駆動ブロック３に設けた一つの駆動手段１１で引出し体２を引出したり収納したりする移動動作を行わせるようにしたものであるにもかかわらず、左右のガイドレール７の側壁９にそれぞれ水平輪８を押圧手段１０により押圧するように構成しているので、引出し体２の左右方向におけるがたつきを防止し、これにより左右方向に長い引出し体２の左右のバランスをとりながら左右方向に長い引出し体２を前後方向にスムーズに移動することができるものであり、更に、駆動ブロック３の固定側基材６を格納ボックス１の収納部５の左右方向の中間部分において格納ボックス１に取付け、駆動ブロック３の移動側基材４を引出し体２の左右方向の中間部に取付けるだけで、簡単に組み立てができ、また、左右方向の中間部の一箇所に駆動ブロック３が設けてあるので、メンテナンスも一箇所で良くて容易であり、また、引出し体２、収納部５の左右方向の中間部に駆動ブロック３を介在させるように取付けるだけでよいので、引出し体２、収納部５の左右方向の長さが異なっても、同一種類の駆動ブロック３で対応できるものである。   With such a configuration, even if the drawer body 2 is long in the left-right direction, the drawer body 2 is moved forward with respect to the storage box 1 via the drive block 3 interposed in the middle portion in the left-right direction, It can be moved and stored in one direction, and only one drive block 3 is required, the structure is simple, the size can be reduced, the cost can be reduced, and one drive interposed in the middle in the left-right direction. In spite of the movement of pulling out and storing the drawer body 2 by one driving means 11 provided in the block 3, the horizontal wheels 8 are respectively provided on the side walls 9 of the left and right guide rails 7. Is pressed by the pressing means 10 so that the drawer body 2 is prevented from rattling in the left-right direction, thereby balancing the left and right of the drawer body 2 that is long in the left-right direction. The drawer body 2 that is long in the left-right direction can be smoothly moved in the front-rear direction, and the stationary base 6 of the drive block 3 is stored in the middle portion in the left-right direction of the storage portion 5 of the storage box 1. It is easy to assemble by simply attaching the moving base material 4 of the drive block 3 to the box 1 and attaching it to the middle part in the left-right direction of the drawer 2, and the drive block 3 is located at one place in the left-right middle part. Since it is provided, maintenance can be easily performed at one place, and it is only necessary to attach the drive block 3 to the drawer body 2 and the intermediate portion in the left-right direction of the storage portion 5, so that the drawer body 2, Even if the length of the storage part 5 in the left-right direction is different, the same type of drive block 3 can be used.

また、固定側基材６に設けた駆動手段１１の駆動を駆動伝達手段１３を介して移動側基材４に設けた伝達部１２に伝達し、上記駆動伝達手段１３を、駆動手段１１を構成するモータ１４により回転される第１、第２ドラム１５ａ、１５ｂと、固定側基材６に設けたプーリ１６と、一端部を第１ドラム１５ａに固定して巻かれると共に上記プーリ１６に巻き回して他端部を上記伝達部１２に固定した第１ベルト１７ａと、一端部を第２ドラム１５ｂに固定して巻かれると共に他端を移動側基材４に設けた伝達部１２に固定した第２ベルト１７ｂとで構成し、上記第１ドラム１５ａへの第１ベルト１７ａの巻かれる方向と第２ドラム１５ｂへの第２ベルト１７ｂの巻かれる方向を逆方向とし、モータ１４の正回転で第１ベルト１７ａが第１ドラム１５ａに巻き取られることで伝達部１２が引かれると共に第２ベルト１７ｂが第２ドラム１５ｂから引出され、モータ１４の逆回転で第２ベルト１７ｂが第２ドラム１５ｂに巻き取られることで伝達部１２が逆方向に引かれると共に第１ベルト１７ａが第１ドラム１５ａから引出されるように構成することが好ましい。   Further, the drive of the driving means 11 provided on the fixed side base 6 is transmitted to the transmission portion 12 provided on the moving side base 4 via the drive transmission means 13, and the drive transmission means 13 is configured as the driving means 11. The first and second drums 15a and 15b rotated by the motor 14 that rotates, the pulley 16 provided on the stationary base 6 and the one end fixed to the first drum 15a are wound and the pulley 16 is wound. The first belt 17a having the other end fixed to the transmission portion 12 and the first belt 17a wound with the other end fixed to the second drum 15b and the other end fixed to the transmission portion 12 provided on the moving base 4 The first belt 17a is wound around the first drum 15a and the second belt 17b is wound around the second drum 15b in opposite directions. 1 belt 17a is the first drum The transmission unit 12 is pulled by being wound around 5a and the second belt 17b is pulled out from the second drum 15b, and the second belt 17b is wound around the second drum 15b by reverse rotation of the motor 14 to thereby transmit the transmission unit. It is preferable that the belt 12 is pulled in the opposite direction and the first belt 17a is pulled out from the first drum 15a.

このような構成とすることで、モータ１４を正回転させたり、逆回転させたりするだけで、ねじ送り機構やラックピニオン機構などに比べて簡単な構成で固定側基材６に対して移動側基材４を前後方向に移動して引出し体２を引出し方向に移動したり、収納方向に移動したりすることができる。   With such a configuration, the motor 14 can be rotated with respect to the stationary base 6 with a simple configuration compared to a screw feed mechanism, a rack and pinion mechanism, or the like, by simply rotating the motor 14 forward or backward. By moving the base material 4 in the front-rear direction, the drawer body 2 can be moved in the pull-out direction or moved in the storage direction.

また、第１ベルト１７ａにより伝達部１２を引っ張る状態で第２ベルト１７ｂに弛みが生じ且つ、第２ベルト１７ｂにより伝達部１２を引っ張る状態で第１ベルト１７ａに弛みが生じるように構成してあることが好ましい。   Further, the second belt 17b is slackened when the transmission part 12 is pulled by the first belt 17a, and the first belt 17a is slackened when the transmission part 12 is pulled by the second belt 17b. It is preferable.

このような構成とすることで、モータ１４を正回転あるいは逆回転する際の起動トルクに余裕を持たせることができる。   With such a configuration, it is possible to provide a margin for the starting torque when the motor 14 rotates forward or backward.

また、引出し体２の引出し位置、収納位置を検出するための検出手段１８を設け、該検出手段１８を、駆動手段１１の駆動を停止するための格納ボックス１側に設けたリミットスイッチ１９と、リミットスイッチ１９を作動するための引出し体２側に設けた作動部２０とで構成し、作動部２０の引出し体２の移動方向における取付け位置を調整自在とすることが好ましい。   Further, a detection means 18 for detecting the drawing position and the storage position of the drawer body 2 is provided, and the detection means 18 is provided with a limit switch 19 provided on the storage box 1 side for stopping the driving means 11; It is preferable that the operation unit 20 is provided on the drawer body 2 side for operating the limit switch 19 so that the mounting position of the operation unit 20 in the moving direction of the drawer body 2 is adjustable.

このような構成とすることで、作動部２０の前後方向における取付け位置を調整することで、引出し体２の引出し長さ、引出し体２の収納部５への収納深さを簡単に調整でき、これにより、簡単に最適の引出し長さにできると共に、最適の収納深さ（例えば引出し体２の前面と格納ボックス１の前面とが面一となるような収納深さ）にすることができる。   By adopting such a configuration, by adjusting the mounting position of the operating portion 20 in the front-rear direction, the drawer length of the drawer body 2 and the storage depth of the drawer body 2 in the storage section 5 can be easily adjusted. Thus, the optimum drawer length can be easily achieved, and the optimum storage depth (for example, the storage depth such that the front surface of the drawer body 2 and the front surface of the storage box 1 are flush with each other) can be achieved.

また、引出し体２を本体部２１と本体部２１の前板２２の前面側に取付ける扉板２３とで構成し、前板２２の上端部に上方及び前後に開口したＵ字状をしたＵ状溝部２４を形成すると共に下部に縦長孔２５を形成し、扉板２３の背面上部に螺着した仮止め兼用固定ねじ２６をＵ状溝部２４に上方から差し込み固定すると共に縦長孔２５に挿入した固定ねじ２７を扉板２３に螺着することが好ましい。   Further, the drawer body 2 is composed of a main body portion 21 and a door plate 23 attached to the front surface side of the front plate 22 of the main body portion 21, and a U shape having a U-shape opening upward and frontward and rearward at the upper end portion of the front plate 22. A groove portion 24 is formed and a vertically long hole 25 is formed in the lower portion, and a temporary fixing and fixing screw 26 screwed to the upper rear portion of the door plate 23 is inserted into the U-shaped groove portion 24 from above and fixed. It is preferable to screw the screw 27 to the door plate 23.

このような構成とすることで、本体部２１の前板２２に扉板２３を取付けるに当たり、扉板２３の上部にあらかじめ仮止め兼用固定ねじ２６を仮取付けした状態で、扉板２３の背面上部に螺着した仮止め兼用固定ねじ２６をＵ状溝部２４に上方から差し込んで支持し、この状態で、前板２２に対する扉板２３の上下方向の位置調整を行って、縦長孔２５から固定ねじ２７を挿入して扉板２３に螺着することで本固定するという取付けが可能となり、引出し体２を閉じた際に左右方向に長い扉板２３で収納部５の前開口にぴったり閉じることができるように取付ける作業が簡単に行える。   With this configuration, when attaching the door plate 23 to the front plate 22 of the main body portion 21, the upper portion of the rear surface of the door plate 23 is temporarily attached to the upper portion of the door plate 23 with the temporary fixing and fixing screws 26 temporarily attached. A temporary fixing and fixing screw 26 screwed onto the U-shaped groove 24 is inserted and supported from above, and in this state, the vertical position of the door plate 23 relative to the front plate 22 is adjusted, and the fixing screw is fixed from the vertically elongated hole 25. 27 is inserted and screwed to the door plate 23, so that it can be fixed permanently. When the drawer body 2 is closed, the door plate 23 that is long in the left-right direction can be closely closed to the front opening of the storage unit 5. The installation work can be done easily.

また、引出し体２の左右両側の前後にそれぞれ前ローラ２８と後ローラ２９とを回転自在に設け、収納部５の左右両側部に上記左右の前ローラ２８と後ローラ２９とがそれぞれ走行自在となった断面略コ字状をした水平なレール部材３０を取付け、前ローラ２８の引出し体２への取付け位置を後ローラ２９の引出し体２への取付け位置よりも下位置とし、レール部材３０の下横片３１と上横片３２との間の間隔を上記前ローラ２８、後ローラ２９の径よりも大きく設定し、引出し体２の前方への引出し状態で前ローラ２８が略コ字状をしたレール部材３０の下横片３１の上面に押接すると共に後ローラ２９が略コ字状をしたレール部材３０の上横片３２の下面に押接するように構成することが好ましい。   A front roller 28 and a rear roller 29 are rotatably provided on the left and right sides of the drawer body 2 so that the left and right front rollers 28 and the rear roller 29 can run on the left and right sides of the storage portion 5 respectively. The horizontal rail member 30 having a substantially U-shaped cross section is attached, and the attachment position of the front roller 28 to the drawer body 2 is set lower than the attachment position of the rear roller 29 to the drawer body 2. The distance between the lower horizontal piece 31 and the upper horizontal piece 32 is set to be larger than the diameters of the front roller 28 and the rear roller 29, and the front roller 28 is substantially U-shaped when the drawer body 2 is drawn forward. It is preferable that the rail member 30 is configured to be pressed against the upper surface of the lower horizontal piece 31 and the rear roller 29 to be pressed to the lower surface of the upper horizontal piece 32 of the substantially U-shaped rail member 30.

レール部材３０の下横片３１と上横片３２との間の間隔を前ローラ２８、後ローラ２９の径と等しくすると、前ローラ２８、後ローラ２９の上下面が上横片３２の下面と下横片３１の上面との２面に当接することになって引出し体２の前後方向の移動のスムーズ性が悪くなったり、各部品の寸法ばらつきにより前ローラ２８や後ローラ２９がレール部材３０内に入らないことや、水平が保たれないことがあるが、上記のようにレール部材３０の下横片３１と上横片３２との間の間隔を上記前ローラ２８、後ローラ２９の径よりも大きく設定し、引出し体２の前方への引出し状態で前ローラ２８が略コ字状をしたレール部材３０の下横片３１の上面に押接すると共に後ローラ２９が略コ字状をしたレール部材３０の上横片３２の下面に押接するように構成することで引出し体２の前後方向の移動がスムーズに行え、各部品にばらつきがあっても前ローラ２８や後ローラ２９をレール部材３０内に入れることができ、また、前ローラ２８の引出し体２への取付け位置を後ローラ２９の引出し体２への取付け位置よりも下位置とし、引出し体２の前方への引出し状態で前ローラ２８が略コ字状をしたレール部材３０の下横片３１の上面に押接すると共に後ローラ２９が略コ字状をしたレール部材３０の上横片３２の下面に押接することで、引出し体２を引出した際の水平を保つことが可能となる。   When the distance between the lower horizontal piece 31 and the upper horizontal piece 32 of the rail member 30 is made equal to the diameters of the front roller 28 and the rear roller 29, the upper and lower surfaces of the front roller 28 and the rear roller 29 are in contact with the lower surface of the upper horizontal piece 32. The front roller 28 and the rear roller 29 are brought into contact with the rail member 30 due to the contact between the upper surface of the lower horizontal piece 31 and the smoothness of the movement of the drawer body 2 in the front-rear direction. However, the distance between the lower horizontal piece 31 and the upper horizontal piece 32 of the rail member 30 is the diameter of the front roller 28 and the rear roller 29 as described above. The front roller 28 is pressed against the upper surface of the lower horizontal piece 31 of the rail member 30 that is substantially U-shaped when the drawer body 2 is pulled forward, and the rear roller 29 is substantially U-shaped. Pressing against the lower surface of the upper horizontal piece 32 of the rail member 30 With this configuration, the drawer body 2 can move smoothly in the front-rear direction, and even if there is a variation in each part, the front roller 28 and the rear roller 29 can be placed in the rail member 30. The position where the rear roller 29 is attached to the lower position than the position where the rear roller 29 is attached to the drawer body 2, and the front roller 28 is in a state of being pulled forward, the front roller 28 is below the rail member 30 which is substantially U-shaped. By pressing against the upper surface of the horizontal piece 31 and the rear roller 29 pressing against the lower surface of the upper horizontal piece 32 of the substantially U-shaped rail member 30, it is possible to maintain the level when the drawer body 2 is pulled out. Become.

本発明は、左右方向に長い引出し体であっても簡単な構成で左右のバランスを取りながら引出し・収納動作ができ、しかも、左右方向の中間部に駆動ブロックを一つ介在させるだけでよいので小型化、低コスト化が図れ、更に、左右方向の中間部の駆動ブロックを介在させるだけでよいので、組み立て性が向上し、メンテナンスも一箇所でよくて容易にメンテナンスでき、また、引出し体の左右方向の長さの異なるものに簡単に対応することができる。   In the present invention, even if the drawer body is long in the left-right direction, it can be pulled out and stored with a simple structure while balancing left and right, and only one drive block needs to be interposed in the middle part in the left-right direction. It is possible to reduce the size and cost, and it is only necessary to interpose the drive block in the middle part in the left and right direction, so that the assembly is improved, the maintenance can be done easily in one place, and the drawer body can be easily maintained. It is possible to easily cope with different lengths in the left-right direction.

以下、本発明を添付図面に示す実施形態に基いて説明する。   Hereinafter, the present invention will be described based on embodiments shown in the accompanying drawings.

図添付図面に示す実施形態では、図１３に示すように、家具３３の上部に格納ボックス１を設けた例が示してある。この家具３３は部屋の壁に沿って配設されたり、あるいは壁面に埋設して配設されたりするもので、複数の収納部３４を有し、複数の収納部３４は前面開口部に開閉自在な扉６０を設けたり、あるいは収納部３４の前面開口部を開口させたままの状態としてある。添付図面に示す実施形態では家具３３の中央部にはテレビを収納するための前面開口部が開口したテレビ収納部３４ａが設けてある。このテレビ収納部３４ａより上方の家具３３の上部に格納ボックス１が設けてある。   In the embodiment shown in the accompanying drawings, as shown in FIG. 13, an example in which the storage box 1 is provided on the top of the furniture 33 is shown. The furniture 33 is arranged along the wall of the room or embedded in the wall surface, and has a plurality of storage portions 34, and the plurality of storage portions 34 can be opened and closed at the front opening. The door 60 is provided, or the front opening of the storage portion 34 is left open. In the embodiment shown in the accompanying drawings, a television storage portion 34 a having a front opening for storing a television is provided at the center of the furniture 33. The storage box 1 is provided above the furniture 33 above the television storage section 34a.

格納ボックス１は左右方向に細長くなったもので、テレビ収納部３４ａの左右方向の長さよりも長くなっている。   The storage box 1 is elongated in the left-right direction, and is longer than the length in the left-right direction of the television storage portion 34a.

図１３に示す実施形態では家具３３は複数のキャビネット３５を組み合わせて構成した例を示しており、該組み合わせる複数のキャビネット３５の一つが格納ボックス１となっている。   In the embodiment shown in FIG. 13, the furniture 33 shows an example in which a plurality of cabinets 35 are combined, and one of the combined plurality of cabinets 35 is the storage box 1.

格納ボックス１がキャビネット３５により構成してある場合、格納ボックス１は図１、図２に示すように、前面から見た際に門型形状をしており、下部に少なくとも前面が開口した左右方向に長い収納部５となる空所が設けてある。この格納ボックス１における収納部５の両側の側板部４０には断面略コ字状をした前後方向に長いレール部材３０が水平に取付けてある。   When the storage box 1 is constituted by a cabinet 35, the storage box 1 has a gate shape when viewed from the front, as shown in FIGS. There is a space for the long storage section 5. Rail members 30 having a substantially U-shaped cross section and extending in the front-rear direction are horizontally attached to the side plate portions 40 on both sides of the storage portion 5 in the storage box 1.

引出し体２は本体部２１と本体部２１の前板２２の前面側に取付ける扉板２３とで構成してある。本体部２１は、図７に示すように左右方向に長くなったもので、垂直な前板２２の後面の略中央部から後方に向けて横板３６を突設すると共に横板３６の後端から下方に垂直に後板３７を突設し、前板２２の下部と横板３６と後板３７とで下方に開口するスクリーン収納凹部５５が形成してある。更に、横板３６の左右方向の両端部に前後方向に長いブラケット部３８を設け、ブラケット部３８の後部を横板３６よりも後方に突出させ、このブラケット部３８の後方への突出部分の外側面の前部と後部とにそれぞれ前ローラ２８と後ローラ２９とを回転自在に取付けることで構成してある。   The drawer body 2 includes a main body 21 and a door plate 23 attached to the front side of the front plate 22 of the main body 21. As shown in FIG. 7, the main body portion 21 is elongated in the left-right direction. The main body portion 21 is provided with a horizontal plate 36 protruding rearward from the substantially central portion of the rear surface of the vertical front plate 22 and the rear end of the horizontal plate 36. A rear plate 37 protrudes vertically downward from the front plate 22, and a screen storage recess 55 that opens downward is formed by the lower portion of the front plate 22, the horizontal plate 36 and the rear plate 37. Further, bracket portions 38 that are long in the front-rear direction are provided at both left and right ends of the horizontal plate 36, and the rear portion of the bracket portion 38 protrudes rearward from the horizontal plate 36. A front roller 28 and a rear roller 29 are rotatably attached to the front and rear portions of the side surfaces, respectively.

横板３６の左右方向の中間部分には固定孔３９が設けてあり、前板２２の上端部の左右方向の複数箇所に上方及び前後に開口したＵ字状をしたＵ状溝部２４を形成すると共に下部の左右方向の複数箇所に縦長孔２５を形成してある。   A fixing hole 39 is provided in the middle portion in the left-right direction of the horizontal plate 36, and U-shaped groove portions 24 having U-shapes opened upward and frontward and rearward are formed at a plurality of positions in the left-right direction of the upper end portion of the front plate 22. In addition, vertically long holes 25 are formed at a plurality of locations in the left and right direction at the bottom.

上記引出し体２は左右両側に設けた前ローラ２８と後ローラ２９を、格納ボックス１の収納部５の左右両側に設けたレール部材３０に転動自在に嵌め込むことで引出し体２を格納ボックス１の前方に引出したり、あるいは後方に押し込んで収納部５内に収納したりすることができるようになっている。ここで、図２に示すように、レール部材３０の下横片３１と上横片３２との間の間隔を上記前ローラ２８、後ローラ２９の径よりも大きく設定してあって、後ローラ２９、前ローラ２８をレール部材３０に入れる際にスムーズに入れることができ、また、前ローラ２８の引出し体２への取付け位置が後ローラ２９の引出し体２への取付け位置を下位置となっていて、引出し体２の前方への引出し状態で前ローラ２８が略コ字状をしたレール部材３０の下横片３１の上面に押接すると共に後ローラ２９が略コ字状をしたレール部材３０の上横片３２の下面に押接するように構成してあって、この状態で引出し体２の前後方向の位置にかかわらず引出し体２を常に水平状態が保持されるようになっている。   The drawer body 2 is configured such that the front roller 28 and the rear roller 29 provided on both the left and right sides are slidably fitted into rail members 30 provided on both the left and right sides of the storage portion 5 of the storage box 1 to allow the drawer body 2 to be stored in the storage box. 1 can be pulled out forward or pushed backward to be stored in the storage portion 5. Here, as shown in FIG. 2, the distance between the lower horizontal piece 31 and the upper horizontal piece 32 of the rail member 30 is set larger than the diameter of the front roller 28 and the rear roller 29, and the rear roller 29, the front roller 28 can be smoothly inserted into the rail member 30, and the attachment position of the front roller 28 to the drawer body 2 is the lower position of the attachment position of the rear roller 29 to the drawer body 2. In this state, the front roller 28 is pressed against the upper surface of the lower horizontal piece 31 of the substantially U-shaped rail member 30 and the rear roller 29 is substantially U-shaped. In this state, the drawer body 2 is always kept in a horizontal state regardless of the position of the drawer body 2 in the front-rear direction.

引出し体２のスクリーン収納凹部５５内には図２、図３に示すようにスクリーン５１を巻き取るためのスクリーン巻取り軸（図示せず）と、スクリーン巻き取り軸を回転駆動するためのスクリーン駆動用モータ（図示せず）が内装してある。   As shown in FIGS. 2 and 3, a screen take-up shaft (not shown) for taking up the screen 51 and a screen drive for rotationally driving the screen take-up shaft are disposed in the screen housing recess 55 of the drawer 2. A motor (not shown) is internally provided.

ここで、本発明においては、図１に示すように格納ボックス１と引出し体２との間に駆動ブロック３を介在させることで駆動ブロック３に設けた後述の駆動手段１１により引出し体２を前後方向に移動できるようにしている。   Here, in the present invention, as shown in FIG. 1, the drive block 3 is interposed between the storage box 1 and the drawer body 2 so that the drawer body 2 is moved back and forth by the drive means 11 described later provided in the drive block 3. It can move in the direction.

駆動ブロック３は図８、図９に示すように、移動側基材４と、固定側基材６と、移動側基材４又は固定側基材６のいずれか一方の左右両側部に設けられた引出し体２の引出し方向と平行な方向に長くなったガイドレール７と、いずれか他方の左右両側部に設けられた上記ガイドレール７に対して走行自在となった水平輪８と、左右のガイドレール７に走行自在になった水平輪８をそれぞれ左右のガイドレール７の側壁９に押接させるための押圧手段１０と、固定側基材６に設けた駆動手段１１と、移動側基材４の左右方向の中間部分に設けた上記駆動手段１１の駆動力が伝達される移動側基材４に設けた伝達部１２とで構成してある。   As shown in FIGS. 8 and 9, the drive block 3 is provided on both the left and right side portions of the moving side base material 4, the fixed side base material 6, and the moving side base material 4 or the fixed side base material 6. A guide rail 7 that is elongated in a direction parallel to the direction in which the drawer body 2 is pulled out, a horizontal wheel 8 that is movable with respect to the guide rail 7 provided on either one of the left and right sides, A pressing means 10 for pressing the horizontal wheels 8 that can run on the guide rails 7 against the side walls 9 of the left and right guide rails 7, a driving means 11 provided on the stationary base 6, and a moving base 4 and the transmission part 12 provided in the movement side base material 4 to which the driving force of the driving means 11 provided in the middle part in the left-right direction is transmitted.

以下駆動ブロック３につき図９乃至図１２に基づいて更に詳細に説明する。   Hereinafter, the drive block 3 will be described in more detail with reference to FIGS.

固定側基材６は平板状をしている。この板状をした固定側基材６の下面の左右両側部に前後方向にわたって断面逆Ｕ字状をしたガイドレール７が設けてあり、ガイドレール７の長手方向の端部にはストッパ４１が設けてある。   The stationary side substrate 6 has a flat plate shape. Guide rails 7 having an inverted U-shaped cross section in the front-rear direction are provided on the left and right sides of the lower surface of the plate-like fixed base 6, and stoppers 41 are provided at the longitudinal ends of the guide rails 7. It is.

固定側基材６の下面の後部の左右方向の中間部には駆動手段固定台４２が取付けてあり、該駆動手段固定台４２に駆動手段１１を構成するモータ１４と、モータ１４の出力軸１４ａと、回転軸５９とが取付けてあり、該モータ１４の出力軸１４ａに第２ドラム１５ｂと第１ドラム１５ａとを並設して固着してある。また、固定側基材６の下面の前部の左右方向の中間部にはプーリ１６を回転自在に取付けたプーリ取付け金具１６ａが取付けてある。プーリ１６は第１ドラム１５ａと前後に対向する位置に設けてある。また、固定側基材６の下面には、リミットスイッチ１９が設けてあり、このリミットスイッチ１９としては開検知リミットスイッチ１９ａと閉検知リミットスイッチ１９ｂとの２つが設けてある。更に制御部４３が取付けてある。   A driving means fixing base 42 is attached to the middle part in the left-right direction on the rear part of the lower surface of the fixed base 6. The motor 14 constituting the driving means 11 and the output shaft 14 a of the motor 14 are attached to the driving means fixing base 42. And a rotating shaft 59 is attached, and a second drum 15b and a first drum 15a are juxtaposed and fixed to the output shaft 14a of the motor 14. In addition, a pulley mounting bracket 16a is attached to a middle portion in the left-right direction of the front portion of the lower surface of the fixed-side base 6 so that the pulley 16 is rotatably mounted. The pulley 16 is provided at a position facing the first drum 15a in the front-rear direction. In addition, a limit switch 19 is provided on the lower surface of the fixed-side base 6, and two limit switches 19, that is, an open detection limit switch 19 a and a close detection limit switch 19 b are provided. Furthermore, the control part 43 is attached.

移動側基材４は、平面視コ字状をした板材により構成してあり、上面部の側端部には下方に向けて垂下片４６が突設してあり、図９、図１１に示すように移動側基材４の上面の一側端部に断面Ｌ字状をしたローラ支持金具４７が左右方向にスライド自在に重ねてある。移動側基材４の一側端部には左右方向に長い横長孔４８が設けてあり、取付け具４９を横長孔４８に挿通して先端部をローラ支持金具４７の横片４７ｂの孔６２に挿入して取付けてあり、また、垂下片４６とローラ支持金具４７の垂片４７ａとは対向しており、垂片４７ａを移動自在に挿通したねじ軸５６の先端部が垂下片４６に螺合してあり、ねじ軸５６の他端の頭部と垂片４７ａとの間に押圧手段１０を構成するコイルスプリングが介在してあり、コイルスプリングにより垂片４７ａを垂下片４６に近づく方向のばね力を付与している。ローラ支持金具４７の横片４７ｂの前部と後部からそれぞれ上方に向けて縦軸５０が突設してあり、該前後の縦軸５０にそれぞれ水平輪８が回転自在に取付けてある。また、移動側基材４の他側端部の上面の前後にはそれぞれ上方に向けて縦軸５０が突設してあり、該前後の縦軸５０にそれぞれ水平輪８が回転自在に取付けてある。   The moving-side base material 4 is configured by a plate material having a U-shape in plan view, and a hanging piece 46 protrudes downward from the side end portion of the upper surface portion, as shown in FIGS. 9 and 11. In this way, a roller support fitting 47 having an L-shaped cross section is slidably stacked in the left-right direction on one side end of the upper surface of the moving-side base material 4. A laterally long hole 48 is provided in one side end of the moving-side substrate 4 in the left-right direction, and the attachment 49 is inserted into the laterally long hole 48, and the tip is inserted into the hole 62 of the lateral piece 47 b of the roller support fitting 47. The hanging piece 46 and the hanging piece 47a of the roller support 47 are opposed to each other, and the tip end of the screw shaft 56 that is movably inserted through the hanging piece 47a is screwed into the hanging piece 46. The coil spring constituting the pressing means 10 is interposed between the head of the other end of the screw shaft 56 and the hanging piece 47a, and the spring in a direction in which the hanging piece 47a approaches the hanging piece 46 by the coil spring. Giving power. A vertical axis 50 protrudes upward from the front and rear portions of the horizontal piece 47b of the roller support bracket 47, and the horizontal wheels 8 are rotatably attached to the front and rear vertical axes 50, respectively. In addition, longitudinal axes 50 project upward from the front and back of the upper surface of the other side end portion of the moving-side base material 4, and the horizontal wheels 8 are rotatably attached to the longitudinal axes 50, respectively. is there.

また、移動側基材４の上面部の左右方向の中間部にはコ字状をした固定金具４４が設けてあり、この固定金具４４の両縦片４４ａ間に伝達部１２となる軸が架設してある。また、コ字状をした固定金具４４の両縦片４４ａにはリミットスイッチ１９を作動するための作動部２０が取付けてあり、作動部２０としては固定金具４４の一方の縦片４４ａに取付ける開検知用作動部２０ａと、固定金具４４の他方の縦片４４ａに取付ける閉検知用作動部２０ｂとがある。ここで、作動部２０と縦片４４ａとをボルト・ナット又はねじ具で連結する際、図１２に示すように、作動部２０と縦片４４ａの少なくとも一方に上記ボルト又はねじ具が挿通される前後に長い長孔４５を設け、ナットあるいはねじ具による締結を緩めた状態で作動部２０を縦片４４ａに対して前後方向に移動して取付け位置の調整ができるようになっている。位置調整後はナットあるいはねじ具を締め付けることで本固定する。   In addition, a U-shaped fixing bracket 44 is provided at an intermediate portion in the left-right direction of the upper surface portion of the moving-side base material 4, and a shaft serving as the transmission portion 12 is installed between both vertical pieces 44 a of the fixing bracket 44. It is. In addition, an operating portion 20 for operating the limit switch 19 is attached to both vertical pieces 44a of the U-shaped fixing bracket 44, and the operating portion 20 is an opening attached to one vertical piece 44a of the fixing bracket 44. There are a detection actuating portion 20 a and a closing detection actuating portion 20 b attached to the other vertical piece 44 a of the fixing bracket 44. Here, when the operating part 20 and the vertical piece 44a are connected by a bolt / nut or screw, the bolt or screw is inserted into at least one of the operating part 20 and the vertical piece 44a as shown in FIG. A long long hole 45 is provided in the front and rear, and the operating portion 20 can be moved in the front and rear direction with respect to the vertical piece 44a in a state where the fastening by the nut or the screw is loosened, so that the mounting position can be adjusted. After adjusting the position, it is fixed by tightening the nut or screw.

上記の構成の移動側基材４は図８、図９に示すように、固定側基材６の下面側に配置され、両側の水平輪８をガイドレール７に移動自在に嵌め込んである。この状態で押圧手段１０の弾性力により移動側基材４の左右両側部の前後にそれぞれ設けた水平輪８がいずれもガイドレール７の内側の側壁９に押付けられ、水平輪８が左右にがたつくことなく前後方向にスムーズに移動できるようになっている。   As shown in FIGS. 8 and 9, the moving-side base material 4 having the above configuration is disposed on the lower surface side of the fixed-side base material 6, and the horizontal wheels 8 on both sides are movably fitted to the guide rails 7. In this state, the horizontal wheels 8 provided respectively on the front and rear sides of the left and right sides of the moving-side base material 4 are pressed against the inner side wall 9 of the guide rail 7 by the elastic force of the pressing means 10, and the horizontal wheels 8 rattle from side to side. It can move smoothly in the front-rear direction without any problems.

ここで、上記ローラ支持金具４７を移動側基材４に取付けるための取付け具４９をねじで構成すると共にローラ支持金具４７の横片４７ｂの孔６２をねじ孔により構成してもよい。この場合、取付け具４９を構成するねじを移動側基材４の横長孔４８からローラ支持金具４７の横片４７ｂのねじ孔に螺入し、ねじを少し緩めた状態としておくことで両側の水平輪８をガイドレール７に移動自在に嵌め込むと、前述と同様に押圧手段１０の弾性力により移動側基材４の左右両側部の前後の水平輪８がいずれもガイドレール７の内側の側壁９に押付けられて水平輪８が左右にがたつかないようにできる。このように押圧手段１０の押圧により水平輪８が左右にがたつかないようにした状態で、更に、上記取付け具４９を構成するねじを締付けて水平輪８がガイドレール７の内側の側壁９に押付けられた状態を保持するようにしてもよい。このようにすると、より確実に水平輪８が左右にがたつくことなく前後方向にスムーズに移動できる。   Here, the mounting tool 49 for mounting the roller support bracket 47 to the moving-side base material 4 may be configured by a screw, and the hole 62 of the horizontal piece 47b of the roller support bracket 47 may be configured by a screw hole. In this case, the screws constituting the fixture 49 are screwed into the screw holes of the lateral pieces 47b of the roller support bracket 47 from the laterally long holes 48 of the moving-side base material 4, and the screws are left in a slightly loosened state so When the wheel 8 is movably fitted into the guide rail 7, both the front and rear horizontal wheels 8 on both the left and right sides of the moving base 4 are side walls on the inner side of the guide rail 7 by the elastic force of the pressing means 10 as described above. 9 to prevent the horizontal wheel 8 from shaking from side to side. In such a state that the horizontal wheel 8 does not rattle from side to side due to the pressing of the pressing means 10, the screw constituting the mounting tool 49 is further tightened so that the horizontal wheel 8 becomes the side wall 9 inside the guide rail 7. You may make it hold | maintain the state pressed by. In this way, the horizontal wheel 8 can be smoothly and smoothly moved in the front-rear direction without rattling from side to side.

なお、添付図面に示す実施形態では押圧手段１０を移動側基材６の左右方向の一側端側にのみ設けた例を示したが、移動側基材６の左右方向の両端部にローラ支持金具４７を取付けて前述のようにして押圧手段１０を移動側基材６の左右方向の両端部に設けてもよい。   In the embodiment shown in the attached drawings, an example in which the pressing means 10 is provided only on one side end in the left-right direction of the moving base 6 is shown. The metal fitting 47 may be attached and the pressing means 10 may be provided at both ends in the left-right direction of the moving base 6 as described above.

上記のように固定側基材６の下面側に移動側基材４を前後方向にスライド自在に取付けた状態で、固定側基材６に設けた駆動手段１１の駆動が駆動伝達手段１３を介して移動側基材４に設けた伝達部１２に伝達するように構成してある。すなわち、図１０に示すように、伝達部１２は第１ドラム１５ａ、第２ドラム１５ｂと、プーリ１６との間に位置するように配置され、固定側基材６の左右方向の中間部に設けた第１ドラム１５ａには第１ベルト１７ａの一端部が固定して一定長さ巻かれていると共に該第１ベルト１７ａはプーリ１６に巻き回して他端部を上記伝達部１２の左右方向の一方の片側半部に固定してある。また、第２ドラム１５ｂには第２ベルト１７ｂの一端部が固定して一定長さ巻かれていると共に該第２ベルト１７ｂを回転軸５９に掛けられて他端部が移動側基材４に設けた伝達部１２を構成する軸の左右方向の他方の片側半部に固着してある。また、上記第１ドラム１５ａへの第１ベルト１７ａの巻かれる方向と、第２ドラム１５ｂへの第２ベルト１７ｂの巻かれる方向とが逆方向となっている。例えば、駆動手段１１であるモータの正回転方向を第１ドラム１５ａへの第１ベルト１７ａの巻かれる方向とすると、第２ドラム１５ｂへの第２ベルト１７ｂの巻かれる方向はモータの逆回転方向となっている。したがって、駆動手段１１であるモータを正回転すると第１ベルト１７ａが第１ドラム１５ａに巻き取られて図の矢印イ方向に伝達部１２が引かれると共に第２ベルト１７ｂが第２ドラム１５ｂから引出され、これにより移動側基材４が固定側基材６に対して前方向に移動し、開検知リミットスイッチ１９ａが開検知用作動部２０ａにより作動させられることでモータが停止するようになっている。また、モータ１４の逆回転で第２ベルト１７ｂが第２ドラム１５ｂに巻き取られて伝達部１２が逆方向に引かれると共に第１ベルト１７ａが第１ドラム１５ａから引出され、これにより移動側基材４が固定側基材６に対して図１０の矢印ロ方向である後方向に移動し、閉検知リミットスイッチ１９ｂが閉検知用作動部２０ｂにより作動させられることでモータが停止するようになっている。   As described above, the driving unit 11 provided on the fixed side substrate 6 is driven via the drive transmission unit 13 with the moving side substrate 4 slidably attached to the lower surface side of the fixed side substrate 6 in the front-rear direction. Then, it is configured to transmit to the transmitting portion 12 provided on the moving side substrate 4. That is, as shown in FIG. 10, the transmission portion 12 is disposed so as to be positioned between the first drum 15 a, the second drum 15 b, and the pulley 16, and is provided in an intermediate portion in the left-right direction of the stationary base 6. Further, one end of the first belt 17a is fixed and wound around the first drum 15a by a fixed length, and the first belt 17a is wound around the pulley 16 and the other end thereof is arranged in the left-right direction of the transmission unit 12. It is fixed to one half of one side. Further, one end of the second belt 17b is fixed and wound around the second drum 15b by a fixed length, and the second belt 17b is hung on the rotating shaft 59 and the other end is attached to the moving side base material 4. It is fixed to the other half on the other side in the left-right direction of the shaft constituting the transmission portion 12 provided. The direction in which the first belt 17a is wound around the first drum 15a is opposite to the direction in which the second belt 17b is wound around the second drum 15b. For example, if the forward rotation direction of the motor as the driving means 11 is the direction in which the first belt 17a is wound around the first drum 15a, the direction in which the second belt 17b is wound around the second drum 15b is the reverse rotation direction of the motor. It has become. Accordingly, when the motor as the driving means 11 is rotated forward, the first belt 17a is wound around the first drum 15a, the transmission portion 12 is pulled in the direction of the arrow A in the figure, and the second belt 17b is pulled out from the second drum 15b. Thus, the moving-side base material 4 moves in the forward direction with respect to the fixed-side base material 6, and the motor is stopped when the open detection limit switch 19a is actuated by the opening detection actuating portion 20a. Yes. Further, the reverse rotation of the motor 14 causes the second belt 17b to be wound around the second drum 15b, the transmission unit 12 is pulled in the reverse direction, and the first belt 17a is pulled out from the first drum 15a. The material 4 moves in the backward direction, which is the direction indicated by the arrow B in FIG. 10, with respect to the fixed-side base material 6, and the closing detection limit switch 19b is operated by the closing detection operating unit 20b, so that the motor stops. ing.

この場合、第１ドラム１５ａに一端を固定した第１ベルト１７ａの他端を伝達部１２に固定すると共に、第２ドラム１５ｂに一端を固定した第２ベルト１７ｂの他端を伝達部１２に固定するに当たって、第１ベルト１７ａ、第２ベルト１７ｂに僅かに弛みが生じるように固定してある。これにより、第１ベルト１７ａにより伝達部１２を引っ張る状態で第２ベルト１７ｂに弛みが生じ且つ、第２ベルト１７ｂにより伝達部１２を引っ張る状態で第１ベルト１７ａに弛みが生じるようになっており、第１ベルト１７ａにより伝達部１２を引っ張って移動側基材４を前方に移動させて停止した状態では第２ベルト１７ｂが少し弛んでいる。したがって、モータを逆回転して第２ドラム１５ｂに第２ベルト１７ｂを巻き取り始める初期の段階では第２ベルト１７ｂが少し撓んでいるためベルトが始めからピーンと張っている場合に比べモータの起動トルクに余裕ができて小さな起動トルクで第２ベルト１７ｂの巻き取りができることになる。一方、第２ベルト１７ｂにより伝達部１２を引っ張って移動側基材４を後方に移動させて停止した状態では第１ベルト１７ａが少し弛んでいる。したがって、モータを正回転して第１ドラム１５ａに第１ベルト１７ａを巻き取り始める初期の段階では第１ベルト１７ａが少し撓んでいるためベルトが始めからピーンと張っている場合に比べモータの起動トルクに余裕ができて小さな起動トルクで第１ベルト１７ａの巻き取りができることになる。ここで、第２ベルト１７ｂを掛けている回転軸５９を駆動手段固定台４２に架設して取付けるに当たり、取付け位置を調整自在としておくと、上記弛み量を簡単に調整することができる。   In this case, the other end of the first belt 17a having one end fixed to the first drum 15a is fixed to the transmission unit 12, and the other end of the second belt 17b having one end fixed to the second drum 15b is fixed to the transmission unit 12. In doing so, the first belt 17a and the second belt 17b are fixed so as to be slightly loosened. As a result, the second belt 17b is slackened when the transmission unit 12 is pulled by the first belt 17a, and the first belt 17a is slackened when the transmission unit 12 is pulled by the second belt 17b. The second belt 17b is slightly loosened in a state in which the transmitting portion 12 is pulled by the first belt 17a to move the moving-side base material 4 forward and stopped. Accordingly, at the initial stage where the motor rotates backward and the second belt 17b starts to be wound around the second drum 15b, the second belt 17b is slightly bent, so that the motor is started as compared with the case where the belt is tensioned from the beginning. Thus, the second belt 17b can be wound with a small starting torque with a sufficient margin in torque. On the other hand, the first belt 17a is slightly loosened in a state where the transmission unit 12 is pulled by the second belt 17b to move the moving-side base material 4 backward and stopped. Therefore, at the initial stage where the motor is rotated forward and the first belt 17a starts to be wound around the first drum 15a, the first belt 17a is slightly bent, so that the motor is started as compared with the case where the belt is tensioned from the beginning. The first belt 17a can be wound with a small starting torque with a sufficient torque. Here, when the rotation shaft 59 on which the second belt 17b is hung is mounted on the drive means fixing base 42 and attached, if the attachment position is adjustable, the amount of slack can be easily adjusted.

上記のような構成の駆動ブロック３は図６、図１４に示すように、固定側基材６を格納ボックス１の収納部５の左右方向の中間部の天面部に固着具により固着し、その後、図１に示すように、引出し体２の左右両側に設けた前ローラ２８と後ローラ２９を、格納ボックス１の収納部５の左右両側に設けたレール部材３０に転動自在に嵌め込むと共に格納ボックス１に対して引出し体２を前方に引出した状態とし、更に、移動側基材４を固定側基材６に対して前方に引出し、この状態で移動側基材４を引出し体２の左右方向の中間において横板３６に設けた固定孔３９にねじ具により固着することで、引出し体２の左右方向の中間部を駆動ブロック３を介して格納ボックス１に取付ける。   As shown in FIGS. 6 and 14, the drive block 3 having the above-described configuration is configured such that the fixed-side base 6 is fixed to the top surface portion of the intermediate portion in the left-right direction of the storage portion 5 of the storage box 1 with a fixing tool. As shown in FIG. 1, the front roller 28 and the rear roller 29 provided on the left and right sides of the drawer body 2 are fitted to the rail members 30 provided on the left and right sides of the storage portion 5 of the storage box 1 so as to be freely rollable. The drawer body 2 is pulled forward with respect to the storage box 1, and the moving base 4 is pulled forward with respect to the fixed base 6. In this state, the moving base 4 is pulled out of the drawer 2. The middle portion in the left-right direction of the drawer body 2 is attached to the storage box 1 via the drive block 3 by being fixed to the fixing hole 39 provided in the horizontal plate 36 in the middle in the left-right direction.

上記のように格納ボックス１に引出し体２を取付けた状態で格納ボックス１のレール部材３０の前開口をストッパ板（図示せず）により閉塞して前ローラ２８がレール部材３０から前方に抜けないようにする。   With the drawer body 2 attached to the storage box 1 as described above, the front opening of the rail member 30 of the storage box 1 is closed by a stopper plate (not shown) so that the front roller 28 does not come out of the rail member 30 forward. Like that.

また、引出し体２の前板２２には扉板２３を取付けるのであるが、扉板２３の取付けに当たっては図３に示すように、扉板２３の上部にあらかじめ仮止め兼用固定ねじ２６を仮取付けした状態で、扉板２３の背面上部に螺着した仮止め兼用固定ねじ２６をＵ状溝部２４に上方から差し込んで支持し、この状態で、前板２２に対する扉板２３の上下方向の位置調整を行って、縦長孔２５から固定ねじ２７を挿入して扉板２３に螺着することで本固定する。これにより左右方向に長い引出し体２の前板２２に扉板２３を取付けるに当たり、引出し体２を収納部５に収納した状態で、扉板２３で収納部５の前開口をぴったりと閉じるように左右方向に長い扉板２３の取付け位置の調整ができる。   In addition, the door plate 23 is attached to the front plate 22 of the drawer body 2. When the door plate 23 is attached, a temporary fixing and fixing screw 26 is temporarily attached to the upper portion of the door plate 23 as shown in FIG. In this state, the temporary fixing and fixing screw 26 screwed to the upper back of the door plate 23 is inserted into the U-shaped groove portion 24 from above and supported, and in this state, the vertical position adjustment of the door plate 23 relative to the front plate 22 is performed. Then, the fixing screw 27 is inserted from the vertically long hole 25 and screwed to the door plate 23 to be permanently fixed. As a result, when the door plate 23 is attached to the front plate 22 of the drawer body 2 that is long in the left-right direction, the door plate 23 closes the front opening of the storage portion 5 in a state where the drawer body 2 is stored in the storage portion 5. The mounting position of the door plate 23 that is long in the left-right direction can be adjusted.

格納ボックス１にはリモコン受信部５２が設けてあり、図示を省略したリモコンを操作することで、制御部４３により駆動手段１１であるモータを正回転するように制御し、移動側基材４に固着した引出し体２を前方に引出し、開検知用作動部２０ａが開検知リミットスイッチ１９ａを作動させると駆動手段１１であるモータが停止し、次に、スクリーン駆動用モータが駆動してスクリーン５１が下降し、家具３３の前面に沿って垂れ下がり、図１３（ｂ）に示すように家具３３のテレビ収納部３４ａを覆い隠すようにして垂れ下がる。   The storage box 1 is provided with a remote control receiving unit 52, and by operating a remote control (not shown), the control unit 43 controls the motor as the driving means 11 to rotate in the forward direction. When the fixed drawer body 2 is pulled forward and the opening detection actuating portion 20a operates the opening detection limit switch 19a, the motor as the driving means 11 is stopped, and then the screen driving motor is driven and the screen 51 is moved. It descends and hangs down along the front surface of the furniture 33, and hangs down so as to cover the television storage portion 34a of the furniture 33 as shown in FIG.

この状態で図１３（ｃ）に示すように部屋に設置しているプロジェクタ５４からスクリーン５１に映像を投射して家庭シアターを楽しむことができる。   In this state, as shown in FIG. 13C, an image can be projected on the screen 51 from the projector 54 installed in the room, and a home theater can be enjoyed.

プロジェクタ５４を使用しない時にはリモコンを操作することで、制御部４３によりスクリーン駆動用モータが逆回転してスクリーン５１を巻き取りながら上昇させ、完全に巻き取った状態でスクリーン収納凹部５５内に収納する。次に、駆動手段１１であるモータが正回転して引出し体２が後方に移動し、閉検知用作動部２０ｂが閉検知リミットスイッチ１９ｂを作動させると駆動手段１１であるモータが停止し、引出し体２が収納部５内に収納され、図１３（ａ）に示すように、引出し体２の前面の扉板２３が格納ボックス１の他の部位の前面と面一となる。   By operating the remote controller when the projector 54 is not used, the screen drive motor is rotated in the reverse direction by the control unit 43 to raise the screen 51 while winding it, and is stored in the screen storage recess 55 in a completely wound state. . Next, when the motor as the driving means 11 rotates in the forward direction and the drawer body 2 moves rearward and the closing detection actuating portion 20b operates the closing detection limit switch 19b, the motor as the driving means 11 stops and the drawer is pulled out. The body 2 is stored in the storage unit 5, and the door plate 23 on the front surface of the drawer body 2 is flush with the front surface of the other part of the storage box 1 as shown in FIG.

上記のように左右方向に長い引出し体２を駆動手段１１により前後方向に移動するに当たり、引出し体２の左右方向の中間部に介在させた駆動ブロック３を介して格納ボックス１に対して前方に移動させて引出したり、後方向に移動させて収納させたりするので、駆動ブロック３としては一つでよい。このため、駆動ブロック３を複数設けるものに比べて構造が簡単で小型化が図れ、また、組み立てが簡単で、更に、メンテナンスも一箇所で良くて容易である。   As described above, when the drawer body 2 that is long in the left-right direction is moved in the front-rear direction by the drive means 11, it moves forward with respect to the storage box 1 via the drive block 3 interposed in the middle portion of the drawer body 2 in the left-right direction. Since it is moved and pulled out, or moved backward and stored, only one drive block 3 is required. Therefore, the structure is simple and the size can be reduced as compared with the case where a plurality of drive blocks 3 are provided, the assembly is simple, and the maintenance is good at one place.

しかも、左右のガイドレール７の側壁９にそれぞれ水平輪８を押圧手段１０により押圧するように構成しているので、引出し体２の左右方向におけるがたつきを防止し、これにより左右方向に長い引出し体２の左右のバランスをとりながら左右方向に長い引出し体２を前後方向にスムーズに移動することができる。   In addition, since the horizontal wheels 8 are pressed against the side walls 9 of the left and right guide rails 7 by the pressing means 10, the drawer body 2 is prevented from rattling in the left-right direction, thereby being long in the left-right direction. The drawer body 2 that is long in the left-right direction can be smoothly moved in the front-rear direction while maintaining the left-right balance of the drawer body 2.

また、駆動ブロック３は引出し体２、収納部５の左右方向の中間部に介在させるように取付けるだけでよいので、スクリーン５１の左右方向の長さが異なると引出し体２の長さが種々異なるが、この引出し体２の長さが異なるものの場合も、左右方向の中間部分に駆動ブロック３を取付けるだけでよいので、同一種類の駆動ブロック３で対応できる。   Further, since the drive block 3 only needs to be mounted so as to be interposed between the drawer body 2 and the intermediate portion in the left-right direction of the storage portion 5, the length of the drawer body 2 varies depending on the length of the screen 51 in the left-right direction. However, even in the case where the length of the drawer body 2 is different, it is only necessary to attach the drive block 3 to the middle portion in the left-right direction.

なお、添付図面に示す実施形態においては左右方向に長い引出し体２として左右方向に長いスクリーン５１を巻き取って収納するための左右方向に長いスクリーン収納凹部５５を設けた例を示したが、スクリーン収納凹部５５を設けたものにのみ限定されず、他のものを収納する左右方向に長い収納部を設けたものであってもよいのは勿論である。この場合も、左右方向に長い引出し体２を左右のバランスを取ながら前後方向にスムーズに移動することができる。   In the embodiment shown in the attached drawings, an example in which a screen storage recess 55 that is long in the left-right direction for winding and storing the long screen 51 in the left-right direction is provided as the drawer body 2 that is long in the left-right direction. Needless to say, the storage recess 55 is not limited to the one provided with the storage recess 55, and a storage portion that is long in the left-right direction for storing other storage portions may be provided. Also in this case, the drawer body 2 that is long in the left-right direction can be smoothly moved in the front-rear direction while maintaining the left-right balance.

本発明の引出し体を引出した状態の一部省略斜視図である。It is a partially-omission perspective view of the state which pulled out the drawer body of the present invention. 同上の側面図である。It is a side view same as the above. 同上の扉板の取付けを説明する要部斜視図である。It is a principal part perspective view explaining attachment of a door plate same as the above. 同上の扉板を取付ける前の正面図である。It is a front view before attaching a door plate same as the above. 同上の図４のＡ部分の拡大断面図である。It is an expanded sectional view of A part of Drawing 4 same as the above. 同上の格納ボックスの左右方向の中間部分に駆動ブロックを取付けた状態の正面図である。It is a front view of the state which attached the drive block to the intermediate part of the left-right direction of the storage box same as the above. 同上の引出し体の斜視図である。It is a perspective view of a drawer body same as the above. 同上に用いる駆動ブロックの下面図である。It is a bottom view of the drive block used for the same as the above. 同上の駆動ブロックの正面図である。It is a front view of a drive block same as the above. （ａ）は同上の第２ドラム、第１ドラム、第２ベルト、第１ベルト、伝達部の関係を示す概略構成図であり、（ｂ）は同上の概略斜視図である。(A) is a schematic block diagram which shows the relationship of a 2nd drum, a 1st drum, a 2nd belt, a 1st belt, and a transmission part same as the above, (b) is a schematic perspective view same as the above. 同上の押圧手段部分の正面図である。It is a front view of a press means part same as the above. 同上の作動部の前後方向の取付け位置を調整する例を示す説明図である。It is explanatory drawing which shows the example which adjusts the attachment position of the front-back direction of an action | operation part same as the above. 同上の引出し体を備えた格納ボックスを設けた家具を示し、（ａ）は引出し体を収納した状態の斜視図であり、（ｂ）は引出し体を引出した状態を示す斜視図であり、（ｃ）は同上のプロジェクタを使用している状態の説明図である。The furniture which provided the storage box provided with the drawer body same as the above is shown, (a) is a perspective view of the state which stored the drawer body, (b) is a perspective view which shows the state where the drawer body was pulled out, ( c) is an explanatory diagram of a state in which the projector is used. 同上の家具に格納ボックスを組み込んで引出し体を取付けている状態を示す斜視図である。It is a perspective view which shows the state which assembled the storage box in the furniture same as the above and attached the drawer body.

符号の説明Explanation of symbols

１ 格納ボックス
２ 引出し体
３ 駆動ブロック
４ 移動側基材
５ 収納部
６ 固定側基材
７ ガイドレール
８ 水平輪
９ 側壁
１０ 押圧手段
１１ 駆動手段
１２ 伝達部
１３ 駆動伝達手段
１４ モータ
１５ａ 第１ドラム
１５ｂ 第２ドラム
１６ プーリ
１７ａ 第１ベルト
１７ｂ 第２ベルト
１８ 検出手段
１９ リミットスイッチ
２０ 作動部
２１ 本体部
２２ 前板
２３ 扉板
２４ Ｕ状溝部
２５ 縦長孔
２６ 仮止め兼用固定ねじ
２７ 固定ねじ
２８ 前ローラ
２９ 後ローラ
３０ レール部材
３１ 下横片
３２ 上横片 DESCRIPTION OF SYMBOLS 1 Storage box 2 Drawer 3 Drive block 4 Movement side base material 5 Storage part 6 Fixed side base material 7 Guide rail 8 Horizontal wheel 9 Side wall 10 Pressing means 11 Driving means 12 Transmission part 13 Drive transmission means 14 Motor 15a 1st drum 15b Second drum 16 Pulley 17a First belt 17b Second belt 18 Detection means 19 Limit switch 20 Actuator 21 Main body 22 Front plate 23 Door plate 24 U-shaped groove 25 Vertically long hole 26 Fixing and fixing screw 27 Fixing screw 28 Front roller 29 Rear roller 30 Rail member 31 Lower horizontal piece 32 Upper horizontal piece

Claims (6)

格納ボックスに対して引出し体を駆動ブロックを介して前後方向に引出し・収納自在に取付けたものであって、
上記駆動ブロックを、固定側基材に対して移動側基材を前後方向にスライド自在に取付けて構成し、該駆動ブロックの移動側基材又は固定側基材のいずれか一方の左右両側部に前後方向に長くなったガイドレールを設けると共にいずれか他方の左右両端部に水平輪を設け、左右両側の水平輪を左右両側のガイドレールに走行自在に嵌め込み且つ押圧手段により水平輪をそれぞれ左右のガイドレールの側壁に押接させ、固定側基材に駆動手段を設け、移動側基材の左右方向の中間部分に駆動手段の駆動が伝達される伝達部を設け、上記駆動ブロックの移動側基材に引出し体への固着部を設けると共に固定側基材に格納ボックスの収納部への固着部を設け、
上記駆動ブロックの移動側基材を引出し体の左右方向の中間部分に位置させて固着部を固着具により引出し体に固着すると共に、固定側基材を格納ボックスの上記引出し体を引出し自在に収納する収納部の左右方向の中間部に位置させて固着部を固着具により収納部に固着して成ることを特徴とする収納ボックスにおける引出し体の駆動支持構造。 The drawer body is attached to the storage box so that it can be pulled out and stored in the front-rear direction via the drive block.
The drive block is configured by slidably mounting the moving side base material in the front-rear direction with respect to the fixed side base material, and on the left and right side portions of either the moving side base material or the fixed side base material of the drive block. A guide rail that is long in the front-rear direction is provided, and horizontal wheels are provided on the left and right ends of the other. A driving means is provided on the fixed side base material so as to be pressed against the side wall of the guide rail, and a transmission portion for transmitting the driving means is provided at the intermediate portion in the left-right direction of the moving side base material. The material is provided with a fixing part to the drawer body and the fixing side base material is provided with a fixing part to the storage part of the storage box,
The moving-side base material of the drive block is positioned at the middle portion in the left-right direction of the drawer body, and the fixing portion is fixed to the drawer body by a fixing tool, and the stationary-side base material is stored in the drawer box so that the drawer body can be pulled out freely. A drive support structure for a drawer in a storage box, characterized in that the fixed portion is fixed to the storage portion by a fixing tool and is positioned at an intermediate portion in the left-right direction of the storage portion . 固定側基材に設けた駆動手段の駆動を駆動伝達手段を介して移動側基材に設けた伝達部に伝達し、上記駆動伝達手段を、駆動手段を構成するモータにより回転される第１、第２ドラムと、固定側基材に設けたプーリと、一端部を第１ドラムに固定して巻かれると共に上記プーリに巻き回して他端部を上記伝達部に固定した第１ベルトと、一端部を第２ドラムに固定して巻かれると共に他端を移動側基材に設けた伝達部に固定した第２ベルトとで構成し、上記第１ドラムへの第１ベルトの巻かれる方向と第２ドラムへの第２ベルトの巻かれる方向を逆方向とし、モータの正回転で第１ベルトが第１ドラムに巻き取られることで伝達部が引かれると共に第２ベルトが第２ドラムから引出され、モータの逆回転で第２ベルトが第２ドラムに巻き取られることで伝達部が逆方向に引かれると共に第１ベルトが第１ドラムから引出されるように構成して成ることを特徴とする請求項１記載の格納ボックスにおける引出し体の駆動支持構造。   The drive of the driving means provided on the fixed side base material is transmitted to the transmission portion provided on the moving side base material via the drive transmission means, and the drive transmission means is rotated by a motor constituting the driving means. A second drum, a pulley provided on the stationary base, a first belt having one end fixed to the first drum and wound around the pulley, and the other end fixed to the transmission unit; and one end A second belt fixed to the second drum and having the other end fixed to the transmitting portion provided on the moving base, and the first belt is wound around the first drum. The direction in which the second belt is wound around the two drums is set in the reverse direction, and the first belt is wound around the first drum by the forward rotation of the motor, whereby the transmission portion is pulled and the second belt is pulled out from the second drum. The second belt is wound around the second drum by the reverse rotation of the motor. Drive support structure of the drawer body in a retracted box according to claim 1, wherein the first belt, characterized by comprising configured to be pulled out from the first drum together with the transfer part in Rukoto is pulled in the opposite direction. 第１ベルトにより伝達部を引っ張る状態で第２ベルトに弛みが生じ且つ、第２ベルトにより伝達部を引っ張る状態で第１ベルトに弛みが生じるように構成して成ることを特徴とする請求項２記載の格納ボックスにおける引出し体の駆動支持構造。   3. A structure in which a slack is generated in the second belt when the transmission portion is pulled by the first belt, and a slack is generated in the first belt when the transmission portion is pulled by the second belt. Drive support structure for the drawer in the storage box described. 引出し体の引出し位置、収納位置を検出するための検出手段を設け、該検出手段を、駆動手段の駆動を停止するための格納ボックス側に設けたリミットスイッチと、リミットスイッチを作動するための引出し体に設けた作動部とで構成し、作動部の引出し体の移動方向における取付け位置を調整自在として成ることを特徴とする請求項１乃至請求項３のいずれかに記載の格納ボックスにおける引出し体の駆動支持構造。   Detection means for detecting the drawer position and the storage position of the drawer body are provided, and the detection means includes a limit switch provided on the storage box side for stopping the drive of the drive means, and a drawer for operating the limit switch. 4. The drawer body in the storage box according to claim 1, wherein the drawer body is configured by an operating portion provided on the body, and the mounting position of the operating portion in the moving direction of the drawer body is adjustable. Drive support structure. 引出し体を本体部と本体部の前板の前面側に取付ける扉板とで構成し、前板の上端部に上方及び前後に開口したＵ字状をしたＵ状溝部を形成すると共に下部に縦長孔を形成し、扉板の背面上部に螺着した仮止め兼用固定ねじをＵ状溝部に上方から差し込み固定すると共に縦長孔に挿入した固定ねじを扉板に螺着して成ることを特徴とする請求項１乃至請求項４のいずれかに記載の格納ボックスにおける引出し体の駆動支持構造。   The drawer body is composed of a main body and a door plate attached to the front side of the front plate of the main body. A U-shaped groove with a U-shape opening upward and frontward and rearward is formed at the upper end of the front plate, and the lower portion is vertically long. A hole is formed, and a temporary fixing and fixing screw screwed to the upper back of the door plate is inserted and fixed into the U-shaped groove portion from above, and a fixing screw inserted into the vertically long hole is screwed to the door plate. The drive support structure of the drawer body in the storage box according to any one of claims 1 to 4. 引出し体の左右両側の前後にそれぞれ前ローラと後ローラとを回転自在に設け、収納部の左右両側部に上記左右の前ローラと後ローラとがそれぞれ走行自在となった断面略コ字状をした水平なレール部材を取付け、前ローラの引出し体への取付け位置を後ローラの引出し体への取付け位置よりも下位置とし、レール部材の下横片と上横片との間の間隔を上記前ローラ、後ローラの径よりも大きく設定し、引出し体の前方への引出し状態で前ローラが略コ字状をしたレール部材の下横片の上面に押接すると共に後ローラが略コ字状をしたレール部材の上横片の下面に押接するように構成してあることを特徴とする請求項１乃至請求項５のいずれかに記載の格納ボックスにおける引出し体の駆動支持構造。   A front roller and a rear roller are rotatably provided on the left and right sides of the drawer body, respectively, and the left and right front rollers and the rear roller are respectively movable on the left and right sides of the storage portion. The horizontal rail member is mounted, the mounting position of the front roller to the drawer body is set lower than the mounting position of the rear roller to the drawer body, and the distance between the lower horizontal piece and the upper horizontal piece of the rail member is as described above. The diameter of the front roller and the rear roller is set larger than the front roller, and the front roller is pressed against the upper surface of the lower side piece of the rail member that is substantially U-shaped when the drawer body is pulled forward, and the rear roller is substantially U-shaped. The drive support structure for a drawer in a storage box according to any one of claims 1 to 5, characterized in that the rail member is pressed against the lower surface of the upper horizontal piece.
JP2005034728A 2005-02-10 2005-02-10 Drive support structure for drawer in storage box Expired - Fee Related JP4577034B2 (en)

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CN112845008A (en) * 2021-01-05 2021-05-28 张烨 Screening device and screening process for defective products for food processing

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JPS6031845U (en) * 1983-08-10 1985-03-04 東邦スチ−ル工業株式会社 Shelf guide device
JPH022041U (en) * 1988-06-20 1990-01-09
JPH0518336U (en) * 1991-08-23 1993-03-09 ソニー株式会社 Storage rack for video system
JPH06171U (en) * 1992-06-18 1994-01-11 オンキヨー株式会社 Shelf board slide device in rack
JPH06123919A (en) * 1992-10-12 1994-05-06 Sony Corp Screen unit in video system
JPH0670640U (en) * 1993-03-26 1994-10-04 松下電工株式会社 Drawer rail structure
JP2006081810A (en) * 2004-09-17 2006-03-30 Os Kogyo Kk Furniture with screen

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Publication number Priority date Publication date Assignee Title
JPS6031845U (en) * 1983-08-10 1985-03-04 東邦スチ−ル工業株式会社 Shelf guide device
JPH022041U (en) * 1988-06-20 1990-01-09
JPH0518336U (en) * 1991-08-23 1993-03-09 ソニー株式会社 Storage rack for video system
JPH06171U (en) * 1992-06-18 1994-01-11 オンキヨー株式会社 Shelf board slide device in rack
JPH06123919A (en) * 1992-10-12 1994-05-06 Sony Corp Screen unit in video system
JPH0670640U (en) * 1993-03-26 1994-10-04 松下電工株式会社 Drawer rail structure
JP2006081810A (en) * 2004-09-17 2006-03-30 Os Kogyo Kk Furniture with screen

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