JP3086380U - Monitor support arm structure - Google Patents
Monitor support arm structureInfo
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- JP3086380U JP3086380U JP2001007818U JP2001007818U JP3086380U JP 3086380 U JP3086380 U JP 3086380U JP 2001007818 U JP2001007818 U JP 2001007818U JP 2001007818 U JP2001007818 U JP 2001007818U JP 3086380 U JP3086380 U JP 3086380U
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- connecting rod
- shaft
- side walls
- arm
- base
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Abstract
(57)【要約】
【課題】 モニターのサポートアーム構造を提供する。
【解決手段】 底台１０、頂台２０、アーム３０、連棒
４０、バネ５０により構成する。底台と頂台は第一〜第
四軸芯（３１、３２、３４、４２）により、アーム、連
棒と接続しサポートアームを形成する。底台両側壁の後
側に近い位置を挿通してガード棒１１を設置し、連棒両
側壁下端後縁の軸孔４１を円の中心とする円弧エッジ４
４と当接させて押圧作用により、アームはサポート力を
獲得し、頂台接続台上の液晶モニターの支持状態を維持
させる。連棒両側壁下端に設置する軸孔の直径は第四軸
芯の軸径より大きく、ガード棒の位置を第四軸芯よりも
高くすることにより、モニターの角度を変える場合、モ
ニタを上方に押圧することにより、連棒が軸孔４１中の
間隙により上方に移動して円弧エッジと連棒との当接状
態を離脱し、平行リンクをなすアームと連棒との移動を
容易にする。
(57) [Summary] To provide a support arm structure of a monitor. SOLUTION: It comprises a bottom 10, a top 20, an arm 30, a connecting rod 40, and a spring 50. The bottom and the top are connected to the arm and the connecting rod by the first to fourth shaft cores (31, 32, 34, 42) to form a support arm. A guard rod 11 is installed by inserting a position close to the rear side of both sides of the bottom base, and the arc edge 4 having the shaft hole 41 at the lower edge of the lower end of the both sides of the connecting rod as the center of the circle.
The arm obtains a supporting force by the pressing action in contact with the liquid crystal 4, and maintains the supporting state of the liquid crystal monitor on the top connection table. The diameter of the shaft hole installed at the lower end of both side walls of the connecting rod is larger than the shaft diameter of the fourth shaft core, and when the angle of the monitor is changed by making the position of the guard rod higher than the fourth shaft core, the monitor is turned upward. By the pressing, the connecting rod moves upward due to the gap in the shaft hole 41, disengages the contact state between the arc edge and the connecting rod, and facilitates the movement between the arm forming the parallel link and the connecting rod.
Description
【０００１】[0001]
本考案は一種のモニターのサポートアーム構造に関する。特に一種の使用の利 便性が高く、構造が精巧、簡単で、製造コストを低下させることができるモニタ ーのサポートアーム構造に係る。 The present invention relates to a kind of monitor support arm structure. In particular, the present invention relates to a monitor support arm structure that is highly convenient to use, has a sophisticated and simple structure, and can reduce manufacturing costs.
【０００２】[0002]
従来、コンピューターモニターは直接机上に置き使用する方式が主であったた め、机上の非常に大きな空間を占拠していた。これに対して、机上の使用空間を 増加させるため、モニターを机上より高く設置し、使用者の必要に応じて高さを 調整可能なサポートアームが設計された。該サポートアームはバネ、或いはエア シリンダーをサポート手段としているが、何れも各モニターの重量は様々である ため、各種の異なるモニターに適用するには、サポート力を調整可能なユニット を設置する必要がある。しかし、該ユニットの設置はサポートアームの構造を複 雑にしている。 さらに、消費者がサポートアームを購入し使用する時には、モニターの重量に 応じてそのサポート力を調整する必要があるため、一般消費者にとっては面倒で ある。 加えて、張力バネ、及び空気圧シリンダーにおいては、使用過程における材料 の疲労による弾性低下及び空気漏れ現象の発生は避けられないものである。よっ て、該種の張力バネ、及び気圧シリンダーをサポート力の依拠とするサポートア ームは、頻繁にそのサポート力を調整する必要が有り、不便である。 In the past, computer monitors were mainly placed directly on the desk and used, occupying a very large space on the desk. On the other hand, in order to increase the use space on the desk, a monitor was installed higher than the desk, and a support arm that can be adjusted in height according to the needs of the user was designed. The support arm uses a spring or an air cylinder as a support means, but since each monitor has a different weight, it is necessary to install a unit that can adjust the support force in order to apply it to various monitors. is there. However, the installation of the unit complicates the structure of the support arm. Furthermore, when a consumer purchases and uses a support arm, it is necessary to adjust the support power according to the weight of the monitor, which is troublesome for ordinary consumers. In addition, in the case of tension springs and pneumatic cylinders, the reduction of elasticity and the occurrence of air leakage due to fatigue of materials during use are inevitable. Therefore, a support arm that relies on such a tension spring and a pneumatic cylinder as a support force requires frequent adjustment of the support force, which is inconvenient.
【０００３】[0003]
上記公知構造の欠点を解決するため、本考案はモニターのサポートアーム構造 の提供を課題とする。 それは、サポート力調整ユニットを持たない構造である。 In order to solve the above-mentioned drawbacks of the known structure, an object of the present invention is to provide a monitor support arm structure. It is a structure without a support force adjustment unit.
【０００４】[0004]
上記課題を解決するため、本考案は下記のモニターのサポートアーム構造を提 供する。 それは主に、底台、頂台、アーム、連棒、バネにより構成する。 該底台と該頂台は第一、第二、第三、第四軸芯により、該アーム、該連棒と接 続しサポートアームを形成する。 該底台両側壁の後側に近い位置には横に跨ぐ形でガード棒を設置し、該連棒両 側壁下端後縁には軸孔を円の中心とする円弧エッジを形成する。しかも、該連棒 両側壁下端に設置する該軸孔の直径は該第四軸芯の軸径より大きく、該ガード棒 の位置は該第四軸芯よりも高いため、該連棒が作動していない時、該連棒は液晶 モニターの重量を受け下垂状態を呈する。同時に、この時、該連棒軸孔の円心か ら該円弧エッジまでの距離は、該第四軸芯の円心から該円弧エッジまでの距離よ り長いため、該連棒両側壁下端後縁に設置する円弧エッジは該ガード棒と嵌合作 用を生じ、さらに、該アームはサポート力を獲得し、これにより、該頂台接続台 上の液晶モニターは支えられた状態で設置される。 さらに、該連棒両側壁下端に設置する軸孔の孔径は、穿置する該第四軸芯の軸 径より大きく、また該軸孔と該第四軸芯間には移動可能な空間を具えるため、該 連棒が徐々に上方に移動する時、該連棒両側壁下端後縁に設置する円弧エッジは 、該ガード棒との相互嵌合作用を離脱し、該アーム及び該連棒を順調に移動させ 、こうして該液晶モニターの高低調整を達成する。 In order to solve the above problems, the present invention provides the following support arm structure of the monitor. It mainly consists of a base, a top, an arm, a connecting rod, and a spring. The bottom and the top are connected to the arm and the connecting rod by first, second, third, and fourth axes to form a support arm. A guard rod is installed so as to straddle laterally at a position near the rear side wall of the bottom base, and an arc edge having a shaft hole as the center of a circle is formed at the rear edge of the lower end of both side walls of the connecting rod. Moreover, the diameter of the shaft hole installed at the lower end of both side walls of the connecting rod is larger than the shaft diameter of the fourth shaft core, and the position of the guard rod is higher than the fourth shaft core. When not in use, the rod takes on the weight of the LCD monitor and assumes a sagging state. At the same time, since the distance from the center of the connecting rod shaft hole to the arc edge is longer than the distance from the center of the fourth shaft center to the arc edge, the trailing edge of the lower end of both side walls of the connecting rod. The arc edge to be set at the position causes the fitting action with the guard rod, and the arm acquires the support force, whereby the liquid crystal monitor on the top connection stand is set in a supported state. Further, the hole diameter of the shaft hole installed at the lower end of both side walls of the connecting rod is larger than the shaft diameter of the fourth shaft core to be bored, and a movable space is provided between the shaft hole and the fourth shaft core. Therefore, when the connecting rod gradually moves upward, the arc edge installed at the lower rear edge of the side wall of the connecting rod loses the mutual fitting action with the guard rod and connects the arm and the connecting rod. The liquid crystal monitor is moved smoothly, thereby achieving the height adjustment of the liquid crystal monitor.
【０００５】[0005]
図１が示すように、本考案は底台１０、頂台２０、アーム３０、連棒４０、バ ネ５０により構成する。 同時に図２、３が示すように、該底台１０は概ねコの字型の台体で、両側壁の 後側に近い位置には空間を跨ぐ形でガード棒１１を設置する。さらに、該底台１ ０の底面は軸１２により挟持台１３を結合する。該挟持台１３によりモニターサ ポートアーム全体を机の縁に挟持、固定し、該底台１０は該軸１２により回転可 能である。 図１、２、３が示すように、該頂台２０も概ねコの字型の台体で、上端におい て、順番に方向転換ジョイントヘッド２１、液晶モニター６０を固定可能な接続 台２２を設置する。 図１、２、３が示すように、該アーム３０は断面が概ねコの字型の棒体で、両 側壁下端には空間を跨ぐ形で第一軸芯３１を設置し、該底台１０の両側壁上に組 み合わせる。かつ、該アーム３０下端と該底台１０間は該第一軸芯３１により回 転可能な関節が形成される。該アーム３０の両側壁上端にも空間を跨ぐ形で第二 軸芯３２を設置し、該頂台２０と相互に組み合わせる。また、該アーム３０上端 と該頂台２０間は該第二軸芯３２により回転可能な関節が形成される。さらに、 該アーム３０の両側上端にはそれぞれ相互に対応する弧状ノッチ３３を設け、該 弧状ノッチ３３を挿通する第三軸芯３４が横に跨ぐ形で、該頂台２０を該アーム ３の両側壁上に設置する。 As shown in FIG. 1, the present invention includes a bottom 10, a top 20, an arm 30, a connecting rod 40, and a spring 50. At the same time, as shown in FIGS. 2 and 3, the base 10 is a substantially U-shaped base, and guard rods 11 are installed at positions near the rear sides of both side walls so as to straddle a space. Further, the bottom surface of the base 10 is connected to the holding table 13 by the shaft 12. The entire monitor support arm is clamped and fixed to the edge of the desk by the clamp 13, and the base 10 is rotatable by the shaft 12. As shown in FIGS. 1, 2, and 3, the top 20 is also a substantially U-shaped base, and at the upper end, a direction changing joint head 21 and a connecting stand 22 capable of fixing the liquid crystal monitor 60 are installed in order. I do. As shown in FIGS. 1, 2, and 3, the arm 30 is a rod having a substantially U-shaped cross section, and a first shaft core 31 is installed at the lower end of both side walls so as to straddle a space. Combine on both side walls. A rotatable joint is formed between the lower end of the arm 30 and the base 10 by the first shaft center 31. A second shaft core 32 is also installed at the upper ends of both side walls of the arm 30 so as to straddle the space, and is combined with the top 20. A rotatable joint is formed by the second axis 32 between the upper end of the arm 30 and the top 20. Further, arc-shaped notches 33 corresponding to each other are provided at upper ends on both sides of the arm 30, and the top 20 is connected to both sides of the arm 3 with a third shaft core 34 passing through the arc-shaped notch 33 straddling the side. Install on the wall.
【０００６】 図１、２、３が示すように、該連棒４０は断面が概ねコの字型の棒体で、両側 壁下端にはそれぞれ相互に対応する軸孔４１を開設する。該軸孔４１より直径が 小さい第四軸芯４２は、横方向に跨ぐ形で該底台１０の両側壁上に組合せて設置 される。該連棒４０の下端と該底台１０間は該第四軸芯４２により回転可能な関 節を形成し、しかも、該軸孔４１の直径は該第四軸芯４２の軸径より大きいため 、該軸孔４１と該第四軸芯４２間は移動可能な間隙空間を具える。 また、該連棒４０の両側壁下端にはそれぞれ相互に対応する弧状ノッチ４３を 設置し、該弧状ノッチ４３はちょうど該第一軸芯３１により穿通される。該連棒 ４０の両側壁下端後縁には、該軸孔４１を円の中心の円弧縁とする円弧エッジ４ ４をそれぞれ形成する。 さらに、該連棒４０の両側壁上端は、該第三軸芯３４により穿通されて、該頂 台２０が両該側壁上に設置され、該連棒４０の両側壁上端と該頂台２０間には回 転可能な関節を形成する。 続いて図１、２、３が示すように、該バネ５０はコイル式バネで、該第一軸芯 ３１に嵌設する。該バネ５０の一端は該連棒４０上に設置され、反対端は該第四 軸芯４２上に設置される。こうして、該連棒４０は上に向かった適当な作用力を 具える。As shown in FIGS. 1, 2, and 3, the connecting rod 40 is a rod having a substantially U-shaped cross section, and has shaft holes 41 corresponding to each other at lower ends of both side walls. The fourth shaft core 42 having a smaller diameter than the shaft hole 41 is installed in combination on both side walls of the base 10 so as to straddle in the lateral direction. A rotatable joint is formed between the lower end of the connecting rod 40 and the base 10 by the fourth shaft core 42, and the diameter of the shaft hole 41 is larger than the shaft diameter of the fourth shaft core 42. A movable gap space is provided between the shaft hole 41 and the fourth shaft core 42. Further, arc notches 43 corresponding to each other are installed at the lower ends of both side walls of the connecting rod 40, and the arc notches 43 are penetrated by the first shaft core 31. At the rear edge of the lower end of each side wall of the connecting rod 40, arc edges 44 are formed, each of which has the shaft hole 41 as the arc edge at the center of the circle. Further, the upper ends of both side walls of the connecting rod 40 are penetrated by the third shaft core 34, and the tops 20 are installed on both the side walls. Forms a rotatable joint. Subsequently, as shown in FIGS. 1, 2, and 3, the spring 50 is a coil-type spring, and is fitted to the first shaft core 31. One end of the spring 50 is installed on the connecting rod 40, and the other end is installed on the fourth shaft 42. Thus, the connecting rod 40 has a suitable upwardly acting force.
【０００７】 上記構造において、該第二軸芯３２と該第三軸芯３４を結んで形成する直線は 、該第一軸芯３１と該第四軸芯４２とを結んで形成する直線と平行関係を保持す る。しかも、該ガード棒１１の位置は該第四軸芯４２より高いため、該連棒４０ が作動していない時（図２、３参照）、該連棒４０は該液晶モニター６０の重量 を受け下垂状態を呈する。同時に、この時、該連棒４０軸孔４１の円心から該円 弧エッジ４４までの距離は、該第四軸芯４２の円心から該円弧エッジ４４までの 距離より長いため、該連棒４０両側壁下端後縁に設置する円弧エッジ４４は該ガ ード棒１１と当接して押圧作用を生じ（図３参照）、さらに、該アーム３０はサ ポート力を獲得する。これにより、該頂台２０接続台２２上の液晶モニター６０ は支えられた状態で設置される。 該液晶モニター６０の高低を調整する場合には、手を用い該液晶モニター６０ の下端を上向きに軽く上げるだけで良い（図４、５参照）。該連棒４０両側壁下 端に設置する軸孔４１の孔径は、穿通する該第四軸芯４２の軸径より大きく、ま た該軸孔４１と該第四軸芯４２間には移動可能な空間を具えるため、該連棒４０ はこれに従い上方に移動する。この時、該連棒４０両側壁下端後縁に設置する円 弧エッジ４４は、該ガード棒１１との相互当接状態を離脱し（図５参照）、該ア ーム３０及び該連棒４０を順調に移動させる。こうして、該液晶モニター６０の 高低調整を達成する。 調整後は、該液晶モニター６０下端から手を放すと、該連棒４０は自然に下に 移り、該連棒４０両側壁下端後縁の円弧エッジ４４と該ガード棒１１間には再び 相互当接作用を生じる（図３参照）。こうして、該アーム３０はサポート力を獲 得し、該液晶モニター６０を支える。 該液晶モニター６０の高低調整の過程において、該第二軸芯３２と該第三軸芯 ３４とを結んで形成する直線は、該第一軸芯３１と該第四軸芯４２とを結んで形 成する直線と平行状態を保持して平行リンクを形成するため、該液晶モニター６ ０の角度は該アーム３０の角度が変化してもそれに従い変化することはない。さ らに、該液晶モニター６０は該頂台２０方向転換ジョイントヘッド２１を利用し 、仰向角度の調整（図６参照）、及び左右角度の調整（図７参照）を行なうこと ができ、該アーム３０は該底台１０の軸１２により左右角度の調整（図８参照） を行なうことができる。In the above structure, a straight line formed by connecting the second shaft core 32 and the third shaft core 34 is parallel to a straight line formed by connecting the first shaft core 31 and the fourth shaft core 42. Maintain relationships. Moreover, since the position of the guard rod 11 is higher than the fourth shaft core 42, when the connecting rod 40 is not operating (see FIGS. 2 and 3), the connecting rod 40 receives the weight of the liquid crystal monitor 60. It exhibits a drooping state. At the same time, since the distance from the center of the shaft hole 41 of the connecting rod 40 to the arc edge 44 is longer than the distance from the center of the fourth shaft core 42 to the arc edge 44, both sides of the connecting rod 40 are The arc edge 44 installed at the trailing edge of the lower end of the wall comes into contact with the guard rod 11 to generate a pressing action (see FIG. 3), and the arm 30 acquires a supporting force. Thus, the liquid crystal monitor 60 on the connection table 22 of the top table 20 is installed in a supported state. In order to adjust the height of the liquid crystal monitor 60, it is sufficient to raise the lower end of the liquid crystal monitor 60 lightly upward by hand (see FIGS. 4 and 5). The hole diameter of the shaft hole 41 installed at the lower end of both side walls of the connecting rod 40 is larger than the shaft diameter of the penetrating fourth shaft core 42, and is movable between the shaft hole 41 and the fourth shaft core 42. In order to provide a suitable space, the connecting rod 40 moves upward accordingly. At this time, the arc edge 44 installed at the rear edge of the lower end of both side walls of the connecting rod 40 is released from the mutual contact state with the guard rod 11 (see FIG. 5), and the arm 30 and the connecting rod 40 are removed. Move smoothly. Thus, the height adjustment of the liquid crystal monitor 60 is achieved. After the adjustment, when the hand is released from the lower end of the liquid crystal monitor 60, the connecting rod 40 naturally moves downward, and the arc edge 44 at the lower end of the lower end of the side wall of the connecting rod 40 and the guard rod 11 again come into contact with each other. Contact occurs (see FIG. 3). Thus, the arm 30 obtains the support force and supports the liquid crystal monitor 60. In the process of adjusting the height of the liquid crystal monitor 60, a straight line formed by connecting the second axis 32 and the third axis 34 connects the first axis 31 and the fourth axis 42. Since the parallel link is formed while maintaining the parallel state with the straight line to be formed, the angle of the liquid crystal monitor 60 does not change according to the change of the angle of the arm 30. Further, the liquid crystal monitor 60 can adjust the elevation angle (see FIG. 6) and the right and left angle (see FIG. 7) by using the head 20 and the direction changing joint head 21. The arm 30 can adjust the left and right angles by the shaft 12 of the base 10 (see FIG. 8).
【０００８】[0008]
上記のように、本考案は連棒両側壁下端後縁の円弧エッジ設計により、バネの 弾性疲労、或いは気圧シリンダーの空気漏れ現象の恐れがなく、そのサポート力 を調整する必要もない構造を達成する。即ち、連棒が作動していない時、該連棒 軸孔の円心から該円弧エッジまでの距離は、第四軸芯の円心から該円弧エッジま での距離より長いため、該連棒両側壁下端後縁に設置する円弧エッジはガード棒 と嵌合作用を生じ、これによりアームはサポート力を獲得し、頂台の接続台上の 液晶モニターは支えられた状態で設置されることとなる。 As described above, the present invention achieves a structure that eliminates the possibility of elastic fatigue of the spring or air leakage of the pneumatic cylinder and the need to adjust the support force by designing the arc edge at the rear edge of the lower end wall of the connecting rod. I do. That is, when the connecting rod is not operating, the distance from the center of the connecting rod shaft hole to the arc edge is longer than the distance from the center of the fourth shaft center to the arc edge, and therefore, both side walls of the connecting rod are not provided. The arc edge installed at the rear edge of the lower end has a fitting action with the guard bar, so that the arm acquires the support force, and the LCD monitor on the connection table at the top is supported and installed.
【図１】本考案の立体分解構造図である。FIG. 1 is a three-dimensional exploded view of the present invention.
【図２】本考案の断面構造図である。FIG. 2 is a sectional structural view of the present invention.
【図３】図２のＡ部分の拡大図である。FIG. 3 is an enlarged view of a portion A in FIG. 2;
【図４】本考案の作動指示図である。FIG. 4 is an operation instruction diagram of the present invention.
【図５】図４のＢ部分の拡大図である。FIG. 5 is an enlarged view of a portion B in FIG. 4;
【図６】本考案の頂台方向転換ジョイントヘッドを用い
て液晶モニターの上下角度を調整する様子を示す作動指
示図である。FIG. 6 is an operation instruction diagram showing a state in which the vertical angle of the liquid crystal monitor is adjusted using the head changing direction joint head of the present invention.
【図７】本考案の頂台方向転換ジョイントヘッドを用い
て液晶モニターの左右角度を調整する様子を示す作動指
示図である。FIG. 7 is an operation instruction diagram showing a state in which the left and right angles of the liquid crystal monitor are adjusted using the headrest turning joint head of the present invention.
【図８】本考案の底台軸を用いてアームの左右角度を調
整する様子を示す作動指示図である。FIG. 8 is an operation instruction diagram showing how the left and right angles of the arm are adjusted by using the bottom axle shaft of the present invention.
１０ 底台 １１ ガード棒 １２ 軸 １３ 挟持台 ２０ 頂台 ２１ 方向転換ジョイントヘッド ２２ 接続台 ３０ アーム ３１ 第一軸芯 ３２ 第二軸芯 ３３ 弧状ノッチ ３４ 第三軸芯 ４０ 連棒 ４１ 軸孔 ４２ 第四軸芯 ４３ 弧状ノッチ ４４ 円弧エッジ ５０ バネ ６０ 液晶モニター DESCRIPTION OF SYMBOLS 10 Bottom stand 11 Guard rod 12 Axis 13 Clamping stand 20 Top stand 21 Direction changing joint head 22 Connection stand 30 Arm 31 First axis core 32 Second axis axis 33 Arc notch 34 Third axis axis 40 Connecting rod 41 Axis hole 42 Four axis core 43 Arc notch 44 Arc edge 50 Spring 60 LCD monitor
Claims (1)
り構成し、 該底台は概ねコの字型の台体で、底面は軸により挟持台
或いは他の型式の定位台を結合し、該底台は回転可能
で、 該頂台も概ねコの字型の台体で、上端において、順番に
方向転換ジョイントヘッド、液晶モニターを固定可能な
接続台を設置し、 該アームは断面が概ねコの字型の棒体で、両側壁下端に
は空間を跨ぐ形で第一軸芯を設置して該底台の両側壁上
に組み合わせ、かつ、該アーム下端と該底台間は該第一
軸芯により回転可能な関節が形成され、該アームの両側
壁上端にも空間を跨ぐ形で第二軸芯を設置して該頂台と
相互に組み合わせ、また、該アーム上端と該頂台間は該
第二軸芯により回転可能な関節が形成され、さらに、該
アームの両側上端にはそれぞれ相互に対応する弧状ノッ
チを設置し、該弧状ノッチは第三軸芯を挿通して横に跨
ぐ形で該頂台上の両側壁上に設置し、 該連棒は断面が概ねコの字型の棒体で、両側壁下端には
それぞれ相互に対応する軸孔を開設し、第四軸芯は横方
向に跨ぐ形で該底台の両側壁上に組合せて設置され、該
連棒の下端と該底台間は該第四軸芯により回転可能な関
節を形成し、また、該連棒の両側壁下端にはそれぞれ相
互に対応する弧状ノッチを設置し、該弧状ノッチはちょ
うど該第一軸芯により挿通され、さらに、該連棒の両側
壁上端は、該第三軸芯により挿通されて該頂台上の両側
壁上に設置され、該連棒の両側壁上端と該頂台間には回
転可能な関節を形成し、 該バネはコイル式バネで、該第一軸芯に嵌設し、該バネ
の一端は該連棒上に設置され、反対端は該第四軸芯上に
設置され、こうして、該連棒は上に向かう所定の作用力
を具え、 該底台の両側壁の後側に近い位置には空間を跨ぐ形でガ
ード棒を設置し、該連棒の両側壁下端後縁には、該軸孔
を円の中心の円弧縁とする円弧エッジをそれぞれ形成
し、しかも、該連棒両側壁下端に設置する軸孔の直径は
該第四軸芯の軸径より大きく、該ガード棒の位置は該第
四軸芯よりも高いため、該連棒が作動していない時、該
連棒は液晶モニターの重量を受け下垂状態を呈し、同時
に、この時、該連棒軸孔の円心から該円弧エッジまでの
距離は、該第四軸芯の円心から該円弧エッジまでの距離
より長いため、該連棒両側壁下端後縁に設置する円弧エ
ッジは該ガード棒と当接して押圧作用を生じ、さらに、
該アームはサポート力を獲得し、これにより、該頂台接
続台上の液晶モニターは支えられた状態で設置され、 該連棒両側壁下端に設置する軸孔の孔径は、穿置する該
第四軸芯の軸径より大きく、また該軸孔と該第四軸芯間
には移動可能な空間を具えるため、該連棒が徐々に上方
に移動する時、該連棒両側壁下端後縁に設置する円弧エ
ッジは、該ガード棒と相互当接作用を離脱し、該アーム
及び該連棒を順調に移動させ、こうして、該液晶モニタ
ーの高低調整を達成可能としたことを特徴とするモニタ
ーのサポートアーム構造。1. A bottom base, a top base, an arm, a connecting rod, and a spring. The bottom base is a substantially U-shaped base, and the bottom is a clamping base or another type of positioning base by a shaft. The bottom is rotatable, and the top is also a generally U-shaped base. At the upper end, a direction changing joint head and a connection base capable of fixing an LCD monitor are installed in order, and the arm is provided. Is a rod body having a substantially U-shaped cross section, a first shaft center is installed at the lower end of both side walls so as to straddle a space, and is combined on both side walls of the base, and the lower end of the arm and the base A rotatable joint is formed between the first axis and the second axis is installed across the space at the upper ends of both sides of the arm, and is combined with the top table. A rotatable joint is formed between the top and the base by the second axis. An arc-shaped notch is provided, and the arc-shaped notch is installed on both side walls on the top in such a manner that the arc-shaped notch passes through the third axis and straddles the side, and the connecting rod has a substantially U-shaped cross section. At the lower ends of both side walls, shaft holes respectively corresponding to each other are opened, and the fourth shaft center is installed in combination on both side walls of the bottom so as to straddle in the lateral direction, and the lower end of the connecting rod and the bottom are formed. The base forms a rotatable joint by the fourth axis, and arc notches corresponding to each other are installed at the lower ends of both side walls of the connecting rod, and the arc notches are formed by the first axis. Further, the upper ends of both side walls of the connecting rod are inserted by the third shaft core and installed on both side walls on the top, and the upper end of both side walls of the connecting rod and the top are rotated. Forming a possible joint, wherein the spring is a coiled spring, which is fitted on the first shaft center, one end of the spring is mounted on the connecting rod, and the opposite end is the fourth shaft center It is installed on the top, and thus the connecting rod has a predetermined upward acting force, and a guard rod is installed over the space at a position near the rear side of both side walls of the bottom stand, and the connecting rod is At the rear edges of the lower ends of the side walls, arc edges each having the shaft hole as the arc edge of the center of the circle are formed, and the diameter of the shaft hole installed at the lower end of the connecting rod side wall is the axis of the fourth shaft center. Since the guard rod is larger than the diameter and the position of the guard rod is higher than the fourth axis, when the connecting rod is not operating, the connecting rod takes on the weight of the liquid crystal monitor and assumes a drooping state. The distance from the center of the connecting rod shaft hole to the arc edge is longer than the distance from the center of the fourth shaft center to the arc edge. It comes into contact with the rod and produces a pressing action,
The arm obtains the support force, whereby the liquid crystal monitor on the pedestal connection stand is installed in a supported state, and the diameter of the shaft hole installed at the lower end of both side walls of the connecting rod is equal to the diameter of the hole to be pierced. When the connecting rod gradually moves upward, since the diameter of the connecting rod is larger than the shaft diameter of the four-axis core and a space is provided between the fourth hole and the fourth-axis core, the lower end of the two-side wall of the connecting rod is The arc edge installed at the edge releases the mutual contact action with the guard rod, moves the arm and the connecting rod smoothly, and thus enables the height adjustment of the liquid crystal monitor to be achieved. Monitor support arm structure.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW90214260U TW488510U (en) | 2001-08-17 | 2001-08-17 | Holding frame for LCD monitor |
| TW090214260 | 2001-08-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3086380U true JP3086380U (en) | 2002-06-14 |
Family
ID=21686010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001007818U Expired - Lifetime JP3086380U (en) | 2001-08-17 | 2001-11-30 | Monitor support arm structure |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3086380U (en) |
| TW (1) | TW488510U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005264971A (en) * | 2004-03-16 | 2005-09-29 | Okamura Corp | Parallel link type instrument support device |
| JP2010066594A (en) * | 2008-09-11 | 2010-03-25 | Shimonishi Giken Kogyo Kk | Display support device |
| KR20210123019A (en) * | 2020-04-02 | 2021-10-13 | 주식회사 지아이엘 | Height adjuster and a reading book using the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763773B (en) | 2008-12-23 | 2011-12-21 | 群康科技(深圳)有限公司 | Display supporting device |
-
2001
- 2001-08-17 TW TW90214260U patent/TW488510U/en not_active IP Right Cessation
- 2001-11-30 JP JP2001007818U patent/JP3086380U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005264971A (en) * | 2004-03-16 | 2005-09-29 | Okamura Corp | Parallel link type instrument support device |
| JP2010066594A (en) * | 2008-09-11 | 2010-03-25 | Shimonishi Giken Kogyo Kk | Display support device |
| KR20210123019A (en) * | 2020-04-02 | 2021-10-13 | 주식회사 지아이엘 | Height adjuster and a reading book using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| TW488510U (en) | 2002-05-21 |
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