JPS6033658Y2 - Set leg attachment device - Google Patents

Description

【考案の詳細な説明】 産業上の利用分野 本考案は、特にポータプル型テレビジョン受像機に使用
されるセット脚の取付装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application The present invention relates to a mounting device for a set leg used particularly in a portable television receiver.

従来例の構成とその問題点 低インチのポータプル型テレビジョン受像機においては
、そのまま床等において視聴しようとすると、画面が低
く位置するために見づらいという問題があり、このため
にテレビジョン受像機本体の底面の前方にセット脚を回
動（開閉）可能に装着して、テレビジョン受像機の視聴
時、セット脚を立て画面を上向かせる手段が提案されて
いる。Conventional configuration and its problems Low-inch portable television receivers have the problem that if you try to watch them on the floor, etc., the screen is located low, making it difficult to see. A method has been proposed in which a set leg is rotatably attached to the front of the bottom of the television (opening/closing), and the set leg is erected so that the screen faces upward when viewing a television receiver.

しかしながら、従来のこの種のセット脚装置では、セッ
ト脚を開状態と閉状態とに安定に保持できないために使
用中に倒れたり持ち運び中に開いてしまったり、あるい
は、両状態で安定に保持させるための構成が面倒であっ
たり、また、その保持のために板バネを使用したときに
その板バネを取付けるためのキャビネットのボスに過大
な力が加わって破損しやすい等の問題があった。However, with this type of conventional set leg device, the set leg cannot be held stably in the open and closed states, resulting in the set leg falling down during use or opening while being carried, or the set leg being unable to be held stably in both states. There have been other problems, such as the construction for this is cumbersome, and when a leaf spring is used to hold the leaf spring, excessive force is applied to the boss of the cabinet to which the leaf spring is attached, causing it to be easily damaged.

考案の目的 本考案は、このようなセット脚の開閉時の位置決めを、
セット脚に負荷を与えセット脚の回動を重くする弾性保
持片およびセット脚自体によりはかり構成の簡素化をは
かるとともに、前記弾性保持片およびセット脚自体の作
用によりセット脚の回動、特にセット脚を完全に開く直
前、完全に閉じる直前の回動動作が行えるようにして、
円滑なセット脚の開閉操作が行えるようにした装置を提
供することを目的とするものである。Purpose of the invention The invention aims to improve the positioning of such set legs when opening and closing.
The structure of the scale is simplified by the elastic holding piece that applies a load to the set leg and makes it difficult to rotate the set leg, and the set leg itself. By making it possible to perform rotational movements just before the legs are fully opened and just before they are completely closed,
It is an object of the present invention to provide a device that allows smooth opening and closing operations of set legs.

考案の構成 本考案においては、円柱状のコ字状体の両自由端をおの
おの相反する外側方向に直角に折り曲げて第１、第２の
軸部を形成したセット脚とする。Structure of the Invention In the present invention, a set leg is formed by bending both free ends of a cylindrical U-shaped body at right angles in opposing outward directions to form first and second shaft parts.

そして、セット脚が装着されるキャビネット底板部に第
１、第２の軸部がおのおの回動可能に嵌入する孔および
この孔間に連続して形成されセット脚を収納するための
凹部を設ける。The cabinet bottom plate portion to which the set leg is mounted is provided with a hole into which the first and second shaft portions are rotatably fitted, and a recess formed continuously between the holes for accommodating the set leg.

またセット脚の第１の軸部の一部分を押しつぶして巾が
セット脚の円柱部分の径より大きい略矩形状の位置決め
片を設ける。Further, a portion of the first shaft portion of the set leg is crushed to provide a generally rectangular positioning piece whose width is larger than the diameter of the cylindrical portion of the set leg.

一方、第１の軸部の端面に当接してそのセット脚の横方
向への移動を規制するストッパー片部と、位置決め片に
弾性的に当接してセット脚の回動動作に負荷を与え開か
れた状態でのセット脚にさらに開く方向に付勢力を与え
、かつ閉じられた状態での前記セット脚にさらに閉じる
方向に付勢力を与える略Ｕ字状の弾性片部とを一体に有
する弾性保持片を設け、そのストッパー片部を第１の軸
部の端面に当接させかつ前記弾性片部の遊端を位置決め
片に当接させた状態で弾性保持片をキャビネット底板部
の内面に設けたボスに固定するようにしている。On the other hand, there is a stopper piece that comes into contact with the end surface of the first shaft part and restricts the lateral movement of the set leg, and a stopper piece that elastically abuts on the positioning piece and applies a load to the rotational movement of the set leg to open the set leg. An elastic piece that integrally has a substantially U-shaped elastic piece that applies a biasing force to the set leg in the opened state in a further opening direction, and applies a biasing force in the closing direction to the set leg in the closed state. A holding piece is provided, and the elastic holding piece is provided on the inner surface of the cabinet bottom plate with the stopper piece abutting the end face of the first shaft part and the free end of the elastic piece abutting the positioning piece. I am trying to fix it to the boss.

実施例の説明 以下、本考案の一実施例のセット脚取付装置について添
附図面を用いて説明する。DESCRIPTION OF EMBODIMENTS A set leg attachment device according to an embodiment of the present invention will be described below with reference to the accompanying drawings.

第１図〜第４図において、１は円柱状をなす金属製のセ
ット脚で、コ字状体の両先端を相反するように直角方向
に折り曲げて軸部１ａ、ｌｂを一体に形成するとともに
、一方の軸部１ａの一部を押しつぶして巾がセット脚１
の円柱部分の径より大きい略矩形状の位置決め片２を形
成している。In Figs. 1 to 4, reference numeral 1 denotes a set leg made of metal having a cylindrical shape, and the ends of the U-shaped body are bent in opposite directions at right angles to integrally form shaft parts 1a and lb. , the width of the leg 1 is set by crushing a part of one shaft portion 1a.
A substantially rectangular positioning piece 2 having a diameter larger than the diameter of the cylindrical portion is formed.

ここで位置決め片２は各コーナ一部にアールを施してい
る。Here, each corner of the positioning piece 2 is partially rounded.

３はテレビジョン受像機のキャビネットで、その底板部
４の先端側に前記セット脚を開閉可能に接着するように
している。Reference numeral 3 denotes a television receiver cabinet, and the set leg is attached to the tip end side of the bottom plate portion 4 so as to be openable and closable.

前記底板部４の表面には第３図に示すように、前記セッ
ト脚１を収納するためにセット脚１の形状に対応する略
コ字状の凹部５を形成している。As shown in FIG. 3, a substantially U-shaped recess 5 corresponding to the shape of the set leg 1 is formed on the surface of the bottom plate 4 in order to accommodate the set leg 1.

前記凹部５の一端は、セット脚１の一方の軸部１ａを回
動自在に支持するために側壁および底壁の一部を直角方
向に切欠いてキャビネット３の内、外を連通ずるための
孔６を設けており、また凹部５の他端も直角方向に側壁
を切欠いてキャビネット３の内、外を連通ずるための孔
７を形成するとともに、この孔７に連続する凹部を形成
する軸受部８を一体に形成し、さらにこの軸受部８の孔
７と対向する開口面側と逆の開口面側に近接してストッ
パー用突起９を一体に形成している。One end of the recess 5 is provided with a hole for communicating between the inside and outside of the cabinet 3 by cutting out a part of the side wall and the bottom wall at right angles in order to rotatably support one shaft portion 1a of the set leg 1. 6, and the other end of the recess 5 is also notched in the side wall at right angles to form a hole 7 for communicating between the inside and outside of the cabinet 3, and a bearing part that forms a recess continuous to the hole 7. 8 is integrally formed, and furthermore, a stopper projection 9 is integrally formed adjacent to the opening surface side opposite to the opening surface side facing the hole 7 of this bearing portion 8.

したがって、ストッパー用突起９は底板部４の内面側に
突設されることになる。Therefore, the stopper projection 9 is provided to protrude from the inner surface of the bottom plate portion 4.

また１０．１０はセット脚１の展開角度を規制するため
の軸受面部で、凹部５の各軸１ａ、ｌｂと接する面を傾
斜面状に形成している。Further, reference numeral 10.10 is a bearing surface portion for regulating the unfolding angle of the set leg 1, and the surface in contact with each axis 1a, lb of the recessed portion 5 is formed into an inclined surface shape.

１１はセット脚１を閉じて凹部５に収納したとき、これ
を挟持して保持するための略Ｕ字状をなすセット脚受体
で、凹部５内に一体成型され、その溝の底部は凹部５の
底面より距離Ｐだけ高くなっている。Reference numeral 11 denotes a substantially U-shaped set leg receiver for holding and holding the set leg 1 when it is closed and stored in the recess 5. The set leg holder 11 is integrally molded within the recess 5, and the bottom of the groove is formed in the recess. 5 is higher than the bottom surface by a distance P.

なお、前記セット脚受体１１はセット脚１を挟持する作
用は有していなくてもよく、単なる溝でもよい。Note that the set leg receiver 11 does not need to have the function of holding the set leg 1, and may be a mere groove.

ここで、凹部５はセット脚受体１１の周囲のみ巾を広く
して巾広凹部５ａとし、セット脚１をセット脚受体１１
に嵌入したとき、セット脚１と巾広凹部５ａの側壁との
間に指が入るだけの隙間を形成している。Here, the recess 5 is widened only around the set leg receiver 11 to form a wide recess 5a, and the set leg 1 is connected to the set leg receiver 11.
When the set leg 1 is inserted into the wide recess 5a, a gap is formed between the set leg 1 and the side wall of the wide recess 5a to allow a finger to fit therein.

また、前記凹部５は孔７と対向する側壁部分を凹部５ｂ
として、セット脚１を底板部４に装着するときの一方軸
部１ｂの逃げ場を形成している。Further, the recess 5 has a side wall portion facing the hole 7 as a recess 5b.
This forms an escape area for the one shaft portion 1b when the set leg 1 is attached to the bottom plate portion 4.

また、１２は底板部４の内面で、前記孔６に近接して設
けられたボス１３（第５図、第６図参照）に固定される
弾性保持片で、前記セット脚１の一方軸部１ａの端面が
当接するストッパー片部１２ａおよび略Ｕ字状をなし前
記セット脚１の一方軸部１ａ上の位置決め片２に弾性的
に接する弾性片部１２ｂを有し、前記ボス１３にビス１
４にて固定される。Further, reference numeral 12 denotes an elastic holding piece fixed to a boss 13 (see FIGS. 5 and 6) provided on the inner surface of the bottom plate portion 4 in the vicinity of the hole 6, and is attached to one shaft of the set leg 1. It has a stopper piece part 12a with which the end face of the set leg 1a comes into contact, and an elastic piece part 12b which is approximately U-shaped and comes into elastic contact with the positioning piece 2 on one shaft part 1a of the set leg 1.
It is fixed at 4.

上記構成において、次にその組立について説明する。Next, the assembly of the above configuration will be explained.

まず、セット脚１の一方軸部１ａを孔６より底板部４の
中で挿入し、セット脚１の他方軸部１ｂが凹部５ｂに達
するまでセット脚１を矢印り方向に移動せしめる。First, one shaft portion 1a of the set leg 1 is inserted into the bottom plate portion 4 through the hole 6, and the set leg 1 is moved in the direction indicated by the arrow until the other shaft portion 1b of the set leg 1 reaches the recess 5b.

このとき、セット脚１の他方軸部１ｂが凹部５，５ｂに
完全に収納されるため、ここでセット脚１を矢印り方向
とは逆の矢印Ｒ方向に移動せしめて、他方軸部１ｂの先
端がストッパー用突起９に当接するまで他方軸部１ｂを
孔７内、軸受部８に挿入する。At this time, the other shaft portion 1b of the set leg 1 is completely accommodated in the recesses 5, 5b, so the set leg 1 is moved in the direction of the arrow R, which is opposite to the direction indicated by the arrow. The other shaft portion 1b is inserted into the hole 7 and into the bearing portion 8 until the tip comes into contact with the stopper projection 9.

この状態を第３図口に示す。This state is shown in Figure 3.

したがって、この状態ではセット脚１は底板部４に対し
て自由に回動する。Therefore, in this state, the set leg 1 can freely rotate with respect to the bottom plate part 4.

この後、上記弾性保持片１２を、セット脚１の一方軸部
１ａの先端がストッパー片部１２ａに当接するように、
また弾性片部１２ｂの一部が一方の軸部１ａの位置決め
片２に弾性的に当接するようにビス１４にて固定する。After that, hold the elastic holding piece 12 so that the tip of one shaft portion 1a of the set leg 1 comes into contact with the stopper piece 12a.
Further, it is fixed with screws 14 so that a part of the elastic piece 12b comes into elastic contact with the positioning piece 2 of one of the shaft parts 1a.

したがってこのとき、セット脚１はストッパー片部１２
ａとストッパー用突起９によりはさまれた状態となり、
もはや矢印Ｒ，Ｌ方向に移動して底板部４より外れると
いったことはないとともに、弾性片部１２ｂの弾性的な
当接により自由に回動することはない。Therefore, at this time, the set leg 1 is
It is in a state where it is sandwiched between a and the stopper protrusion 9,
It will no longer move in the directions of arrows R and L and come off the bottom plate portion 4, and will no longer rotate freely due to the elastic contact of the elastic piece portion 12b.

ここで、セット脚１を軸部ｌａ、ｌｂを中心に回動せし
めてセット脚１を開き、その軸部１ａ、ｌｂを軸受面部
１０に当接した、いわゆる展開状態を第５図に示す。FIG. 5 shows a so-called unfolded state in which the set leg 1 is opened by rotating the set leg 1 around the shaft portions la and lb, and the shaft portions 1a and lb are brought into contact with the bearing surface portion 10.

このとき、位置決め片２の一平面部２ａの端縁に弾性保
持片１２が圧接するようにしているため、セット脚１は
その軸部１ａ、ｌｂが軸受面部１０により強く接する方
向（第５図では時計方向）に付勢される。At this time, since the elastic holding piece 12 is brought into pressure contact with the edge of one plane part 2a of the positioning piece 2, the set leg 1 is moved in the direction in which its shaft parts 1a and lb are in stronger contact with the bearing surface part 10 (see FIG. clockwise).

これによりセット脚１の展開時の位置決めは確実になさ
れ、容易に反時計方向に回動することはない。Thereby, the set leg 1 is reliably positioned when deployed, and does not easily rotate counterclockwise.

逆にセット脚１を閉じて凹部５内に収納した状態を第６
図に示すが、この場合１、位置決め片２の前記平面部２
ａと相対する平面部２ｂの端縁に弾性保持片１２が圧接
するようになるため、セット脚１はセット脚受体１１に
より深く嵌合するように付勢される。Conversely, the state in which the set leg 1 is closed and stored in the recess 5 is the sixth
As shown in the figure, in this case 1, the flat part 2 of the positioning piece 2
Since the elastic holding piece 12 comes into pressure contact with the edge of the flat part 2b facing the flat part 2b, the set leg 1 is urged to fit more deeply into the set leg receiver 11.

これによりセット脚１の収納時の位置決めおよび保持も
確実になされる。This ensures the positioning and holding of the set leg 1 when it is stored.

さらに、セット脚１を完全に開く直前およびセット脚１
を完全に閉じる直前には、いずれも前記平面部２ａ、２
ｂに対して垂直な平面部からコーナ一部を介して前記平
面部２ａ、２ｂに弾性保持片１２の弾性片部１２ｂが圧
接していくが、このとき弾性片部１２ｂの付勢力向が矢
印Ｃ方向、あるいは矢印Ｅ方向から矢印り方向あるいは
矢印Ｆ方向に変換されるため、セット脚１は完全に開く
直前、完全に閉じる直前から弾性保持片“１２の弾性力
のみにより開いたり、閉じたりする。Furthermore, just before the set leg 1 is fully opened and the set leg 1
Immediately before completely closing the flat parts 2a, 2
The elastic piece part 12b of the elastic holding piece 12 comes into pressure contact with the plane parts 2a and 2b from the plane part perpendicular to b through a part of the corner, but at this time, the biasing force direction of the elastic piece part 12b is in the direction of the arrow. Since the direction is changed from the direction C or the direction of the arrow E to the direction of the arrow or the direction of the arrow F, the set leg 1 opens or closes only by the elastic force of the elastic holding piece "12" immediately before it is completely opened or just before it is completely closed. do.

したがってセット脚１の開閉動作が円滑に行え、使用者
はセット脚１の回動動作の変化により、セット脚１の状
態を目で確認することなく、手で受ける感触によりセッ
ト脚１が確実に開閉できたか、確認することができる。Therefore, the opening/closing operation of the set leg 1 can be performed smoothly, and the user can check the condition of the set leg 1 by changing the rotational movement of the set leg 1 with the touch of his/her hand. You can check whether it can be opened or closed.

なお、セット脚１を閉じたときセット脚受体１１により
セット脚１を挟持するようにすれば、セット脚１の収納
時の保持がより確実になることはいうまでもない。It goes without saying that if the set leg 1 is held between the set leg receivers 11 when the set leg 1 is closed, the set leg 1 can be held more securely when stored.

また、セット脚１を収納した状態から展開する場合、セ
ット脚１と巾広凹部５ａの底面との間に隙間Ｐを設けて
いることにより、また凹部を巾広凹部５ａとしているこ
とによりセット脚１の保持が容易、かつ確実に行える。In addition, when the set leg 1 is unfolded from the stored state, the set leg 1 can be easily and reliably held.

考案の効果 以上説明したように本考案によれば、セット脚の一方軸
部に弾性保持片が圧接する略矩形状の位置決め片を設け
、セット脚を完全に開いたとき弾性保持片がセット脚を
より開く方向に付勢するように、またセット脚を完全に
閉じたとき弾性保持片がセット脚をより閉じる方向に付
勢するように上記弾性保持片および位置決め片を設置す
ることにより、本来はセット脚の回動に負荷を与えるた
めの弾性保持片のみでセット脚の展開時の位置決めと保
持、セット脚を閉じたときの位置決めと保持の両方が行
え、構成を簡単なものにすることができる。Effects of the invention As explained above, according to the invention, a substantially rectangular positioning piece is provided on one shaft of the set leg to which the elastic holding piece presses, and when the set leg is completely opened, the elastic holding piece moves the set leg toward the set leg. By installing the elastic holding piece and the positioning piece in such a way that the elastic holding piece and the positioning piece are placed so that the set leg is biased in the direction of opening more, and the elastic holding piece is biased in the direction of closing the set leg when the set leg is completely closed, the original To simplify the configuration, it is possible to position and hold the set leg when it is unfolded and to position and hold it when it is closed, using only an elastic holding piece to apply a load to the rotation of the set leg. I can do it.

また、セット脚が完全に開く直前、およびセット脚が完
全に閉じる直前には上記弾性保持片と位置決め片の作用
により、セット脚が弾性保持片の弾性力のみで回動する
ため、開閉操作が円滑に行えるとともに、セット脚が完
全に開閉したかどうかを手で確認することができる。In addition, just before the set leg is completely opened and just before the set leg is completely closed, the set leg is rotated only by the elastic force of the elastic holding piece due to the action of the above-mentioned elastic holding piece and positioning piece, so the opening/closing operation is difficult. Not only can this be done smoothly, but you can also check by hand whether the set legs are completely opened or closed.

さらに、弾性保持片の弾性片部はＵ字状に形成したので
、小形に構成しても全長を長くすることができてセット
脚に充分な弾性力を加えることができ、しかも、そのと
きボスにかかる力を小さくすることができて、破損等の
おそれも少なくすることができる。Furthermore, since the elastic piece part of the elastic holding piece is formed in a U-shape, the overall length can be increased even if the elastic holding piece is made small, and sufficient elastic force can be applied to the set leg. The force applied can be reduced, and the risk of damage etc. can be reduced.

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

第１図は本考案の一実施例におけるセット脚取付装置を
備えたテレビジョン受像機の斜視図、第°２図は同装置
の要部断面図、第３図イは同装置においてセット脚を収
納した状態の底面図、第３図口は第３図イのＡ−Ａ’線
による断面図、第３図ハは第３図イの１３−Ｂ’線によ
る断面図、第４図は同装置の要部斜視図、第５図は同装
置においてセット脚を開いた状態の要部の概略構成を示
す図、第６図は同装置においてセット脚を閉じた状態の
要部の概略構成を示す図である。 １・・・・・・セット脚、１ａ、１ｂ・・・・・・軸部
、２・・・・・・位置決め片、４・・・・・・キャビネ
ット底板部、５，５ａ、５ｂ・・・・・・凹部、６，７
・・・・・・孔、８・・・・・・軸受部、９・・・・・
・ストッパー用突起、１０・・・・・・軸受面部、１１
・・・・・・セット脚受体、１２・・・・・・弾性保持
片、 １２ａ・・・・・・ストッパー片部、 １２ｂ・・・・・・弾性 片部。Fig. 1 is a perspective view of a television receiver equipped with a set leg attachment device according to an embodiment of the present invention, Fig. 2 is a sectional view of a main part of the same device, and Fig. 3 A is a perspective view of a television receiver equipped with a set leg attachment device in an embodiment of the present invention. The bottom view of the stowed state, the opening in Figure 3 is a sectional view taken along line AA' in Figure 3 A, Figure 3 C is a sectional view taken along line 13-B' in Figure 3 A, and Figure 4 is the same. FIG. 5 is a perspective view of the main parts of the device; FIG. 5 is a diagram showing a schematic configuration of the main parts of the device with the set legs open; FIG. 6 is a schematic diagram of the main parts of the device with the set legs closed. FIG. 1...Set leg, 1a, 1b...Shaft part, 2...Positioning piece, 4...Cabinet bottom plate part, 5, 5a, 5b...・・・Concavity, 6,7
...hole, 8 ... bearing part, 9 ...
・Protrusion for stopper, 10...Bearing surface part, 11
...Set leg receiver, 12...Elastic holding piece, 12a...Stopper piece, 12b...Elastic piece.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 円柱状のコ字状体の両自由端をおのおの相反する外側方
向に直角に折り曲げて第１．第２の軸部を形成したセッ
ト脚を設け、前記セット脚が装着されるキャビネット底
板部に前記第１、第２の軸部がおのおのの回動可能に嵌
入する孔およびこの孔間に連続して形成され前記セット
脚を収納するための凹部を設け、かつ前記セット脚の第
１の軸部の一部分を押しつぶして巾が前記セット脚の円
柱部分の径より大きい略短形状の位置決め片を設け、前
記第１の軸部の端面に当接してそのセット脚の横方向へ
の移動を規制するストッパー片部と、前記位置決め片に
弾性的に当接して前記セット脚の回動動作に負荷を与え
開かれた状態での前記セット脚にさらに開く方向に付勢
力を与え、かつ閉じられた状態での前記セット脚にさら
に閉じる方向に付勢力を与える略Ｕ字状の弾性片部とを
一体に有する弾性保持片を設け、前記ストッパー片部を
前記第１の軸部の端面に当接させかつ前記弾性片部の道
端を前記位置決め片に当接させた状態で前記弾性保持片
を前記キャビネット底板部の内面に設けたボスに固定し
たセット脚取付装置。Both free ends of the cylindrical U-shaped body are bent at right angles in opposing outward directions. A set leg formed with a second shaft portion is provided, and a hole in which the first and second shaft portions are rotatably fitted into the cabinet bottom plate portion to which the set leg is attached, and a hole continuous between the hole is provided. a recessed portion formed to accommodate the set leg, and a substantially rectangular positioning piece whose width is larger than the diameter of the cylindrical portion of the set leg by crushing a portion of the first shaft portion of the set leg. , a stopper piece that comes into contact with an end surface of the first shaft part to restrict lateral movement of the set leg; and a stopper piece that elastically comes into contact with the positioning piece to apply a load to the rotational movement of the set leg. and an approximately U-shaped elastic piece portion that applies a biasing force to the set leg in the opened state in a further opening direction and that applies a biasing force in the closed state to the set leg in the further closing direction. An elastic holding piece is provided in the cabinet, with the stopper piece being brought into contact with the end face of the first shaft part and the end of the elastic piece being brought into contact with the positioning piece. A set leg attachment device fixed to the boss provided on the inner surface of the bottom plate.