JP3218107U - Elevating structure with adjustable table angle - Google Patents
Elevating structure with adjustable table angle Download PDFInfo
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- JP3218107U JP3218107U JP2018002623U JP2018002623U JP3218107U JP 3218107 U JP3218107 U JP 3218107U JP 2018002623 U JP2018002623 U JP 2018002623U JP 2018002623 U JP2018002623 U JP 2018002623U JP 3218107 U JP3218107 U JP 3218107U
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Abstract
【課題】組み立てやすく、テーブルの角度を調整可能な昇降構造を提供する。
【解決手段】昇降構造は、脚部１０、連接ベース２０、調整ベース３０と天板４０とを含む。制御棒２８が円孔２５２端を支点としてリブ状孔２５３の上端位置に揺動される時、該制御棒は位置限定凹み部３３３より離れると、天板は適切な位置に調整できる。さらに該制御棒を緩めた時は拡張バネ２９によって該位置と対応する位置限定凹み部内に入れることによって、テーブル面の角度が速やかに調節できる機能を果たす。押さえレバー２７を操作して伸縮棒１２の制御部１２２が下へと押えられることで、該伸縮棒は垂直棒１１を連動して連接ベースと同時に上昇でき、或いは押されて高さが下げられることで、テーブル面の高さを調節する目的が達成される。該連接ベースによって該伸縮棒と、押さえレバーと、制御棒と、拡張バネと、調整ベースとが直接組み立てられる。
【選択図】図２An elevating structure that is easy to assemble and that can adjust the angle of a table is provided.
An elevating structure includes a leg portion, a connecting base, an adjusting base, and a top plate. When the control rod 28 is swung to the upper end position of the rib-like hole 253 with the end of the circular hole 252 as a fulcrum, the top plate can be adjusted to an appropriate position when the control rod is separated from the position-limiting recess 333. Further, when the control rod is loosened, the angle of the table surface can be quickly adjusted by inserting the control rod into the position limited recess corresponding to the position by the expansion spring 29. By operating the holding lever 27 and pressing the control part 122 of the telescopic rod 12 downward, the telescopic rod can be lifted simultaneously with the connecting base by interlocking with the vertical rod 11, or the height can be lowered by being pushed. Thus, the purpose of adjusting the height of the table surface is achieved. The telescopic base, the pressing lever, the control rod, the extension spring, and the adjustment base are directly assembled by the connecting base.
[Selection] Figure 2
Description
本考案はテーブルの構造に関し、特に組み立てやすく、テーブル面の角度を調整可能及び高さを調整可能である多機能を備えたテーブルの角度調整可能な昇降構造に関する。 The present invention relates to a structure of a table, and more particularly to a lifting structure capable of adjusting the angle of a table having multiple functions that is easy to assemble, can adjust the angle of the table surface, and can adjust the height.
従来はベッドで食事用、読書用、書写用、或いはパソコン用等の場面に用いる多機能な昇降テーブルの構造設計上において、通常は高さの調整ができる伸縮棒ホルダーが設けられ、また簡単に取り外し可能なリングによって調整後の締め付けが形成される。しかし、該締め付け力が該テーブル端の重量に耐えられないため、支持効果が不足するという欠点が存在する。同時に該伸縮棒ホルダーの内外管は直接すり合わせて嵌め合うため、該伸縮操作する時の抵抗力が大きすぎると、必要なテーブルの高さが制御しにくい。さらに、該昇降テーブルは下端の水平足に可動タイヤが設けられ、可動機能を提供するためである。その上端にある水平テーブル面の支持フレームは予定サイズのテーブル面が結合され、これによって多機能の昇降テーブルにおける機能の基本構造が構成される。このような多機能昇降テーブルは構造設計上において、特別にベッドの高さまたは使用者の座り方、体形に合わせて高さ調整機能を備える。もしテーブル面の角度を調整する機能が欲しければ、該テーブル面と該伸縮棒ホルダーの間に構造が複雑な角度調整機構を設けなければいけない。該従来の角度調整機構はすべて多数の回転軸とばねと合わせて使用し、固定と位置決め調整機能になる。その組み合わせ部品が多くまたは組み立て空間が小さいため、組み立てにくいといった欠点があり、同時に該テーブル面の角度調整機構と該テーブル面の高さを調整する簡単に取り外し可能なリングが設けられる位置は違うため、使用者が操作上において不便であり、上述の各欠点はすべて本考案が解決すべき技術問題点である。 Conventionally, in the structural design of a multifunctional lifting table used in the bed for meals, reading, writing, or for personal computers, etc., a telescopic bar holder that can usually be adjusted in height is provided. Adjustable tightening is formed by the removable ring. However, since the tightening force cannot withstand the weight of the table end, there is a drawback that the supporting effect is insufficient. At the same time, the inner and outer tubes of the telescopic rod holder are directly fitted together so that the necessary table height is difficult to control if the resistance during the telescopic operation is too great. Further, the lifting table is provided with a movable tire on a horizontal leg at the lower end to provide a movable function. The support frame of the horizontal table surface at the upper end is combined with a table surface of a predetermined size, thereby constituting a basic structure of functions in a multifunctional lifting table. Such a multi-function lift table is provided with a height adjusting function according to the height of the bed or the way the user sits and the body shape in structural design. If a function for adjusting the angle of the table surface is desired, an angle adjusting mechanism having a complicated structure must be provided between the table surface and the telescopic rod holder. All of the conventional angle adjusting mechanisms are used in combination with a large number of rotating shafts and springs to provide fixing and positioning adjustment functions. Because there are many combination parts or the assembly space is small, there is a drawback that it is difficult to assemble, and at the same time the angle adjustment mechanism of the table surface and the position where the easily removable ring that adjusts the height of the table surface is different The user is inconvenient in operation, and all the above-mentioned drawbacks are technical problems to be solved by the present invention.
従って、本考案者は長年にわたって関連商品の製造開発と設計経験により、上述の目標について、詳しく設計と慎重に評価した結果、実用性に満ちた本考案を得た。 Therefore, the present inventor obtained the present invention full of practicality as a result of careful design and careful evaluation of the above-mentioned goals based on manufacturing development and design experience of related products for many years.
本考案が解決しようとする課題は、従来技術に存在する上述の欠点について解決し、テーブルの角度を調整可能な昇降構造を提供する。 The problem to be solved by the present invention is to solve the above-mentioned drawbacks existing in the prior art and to provide a lifting structure capable of adjusting the angle of the table.
本考案の第一の目的は、該天板のテーブル面の角度を調整したい時、該制御棒が円孔端を支点としてリブ状孔の上端位置で揺動され、この時該制御棒は位置限定凹み部より離れると、天板は適切な位置に調整されることにある。さらに、該制御棒を緩めた時は該拡張バネによって該位置と対応する位置限定凹み部内に入れることによって、該テーブル面の角度が速やかに調節できる機能を果たす。また該天板の高さを調節したい時、該押さえレバーを操作して該伸縮棒の制御部が下へと押えられることで、該伸縮棒は該垂直棒を連動して連接ベースと同時に上昇でき、或いは押されて高さが下げられることで、テーブル面の高さを調節する目的が達成される。さらに、該伸縮棒によって十分な支持力が形成され、該連接ベースによって該伸縮棒、押さえレバー、制御棒、拡張バネと調整ベースが直接に組み立てられる。これによって組み立てやすく、テーブル面の角度調整とテーブル面の高さ調整などの多機能を兼ね、実用性が向上される。 The first object of the present invention is to adjust the angle of the table surface of the top plate, and the control rod is swung at the upper end position of the rib-like hole with the end of the circular hole as a fulcrum. When it leaves | separates from a limited dent part, it exists in adjusting a top plate to an appropriate position. Furthermore, when the control rod is loosened, the angle of the table surface can be quickly adjusted by inserting the control rod into the position-limited recess corresponding to the position by the expansion spring. When the height of the top plate is to be adjusted, the control lever of the telescopic bar is pressed downward by operating the holding lever, so that the telescopic bar moves up with the articulated base in conjunction with the vertical bar. The object of adjusting the height of the table surface can be achieved by being pushed or being lowered. Further, a sufficient supporting force is formed by the telescopic rod, and the telescopic rod, the pressing lever, the control rod, the extension spring and the adjustment base are directly assembled by the articulated base. This makes it easy to assemble, and has multiple functions such as adjusting the angle of the table surface and adjusting the height of the table surface, thereby improving practicality.
本考案の第二の目的は、該拡張バネは螺旋状方式で該制御棒を下へ押さえ、さらに該拡張バネの両端によって連接ベースの外側のフック部に引っ掛け、これによって空間が小さすぎて該拡張バネを固定しにくい欠点を克服でき、組み立てやすい利点があることにある。 The second object of the present invention is that the extension spring presses down the control rod in a spiral manner, and is further hooked by the both ends of the extension spring to the hook part on the outside of the articulation base. The advantage is that it is easy to assemble because it can overcome the drawbacks of being difficult to fix the expansion spring.
本考案の第三の目的は、該押さえレバーと該制御棒は該連接ベースと同じ側の隣接位置に設置されることで、使用者が調節を行う際の操作のスムーズ性が向上されることにある。 The third object of the present invention is that the holding lever and the control rod are installed in the adjacent position on the same side as the connecting base, thereby improving the smoothness of the operation when the user performs the adjustment. It is in.
本考案の第四の目的は、該連接ベースの拡張孔は該固定部材を真上より直接第一空間に入れられ、それに該固定部材を該固定部分に締めて固定しやすい効果を奏することにある。 A fourth object of the present invention is to provide an effect that the expansion hole of the connection base can be easily fixed by directly inserting the fixing member into the first space from directly above and fastening the fixing member to the fixing portion. is there.
本考案の第五の目的は、該天板の一面において該底フレームが横向きに締められて、該底フレームより該調整ベースのパネルが締められることにより、該天板と該調整ベースとの結合強度が向上されることにある。 A fifth object of the present invention is to connect the top plate and the adjustment base by fastening the bottom frame sideways on one surface of the top plate and fastening the panel of the adjustment base from the bottom frame. The strength is improved.
本考案の第六の目的は、該垂直棒は該脚棒の開口に嵌める部分にカバー体が設けられ、該カバー体には複数の回転タイヤが設けられ、さらに該回転タイヤが該脚棒に接触して滑りの助けになることにある。また、該脚棒の該垂直棒に差し込まれた一端には少なくとも一つのローラーが設けられ、また該ローラーが該垂直棒に接触して滑りの助けになることで、該垂直棒と該脚棒の間にある滑り阻止力が低減できる。 A sixth object of the present invention is to provide a cover body at a portion where the vertical bar is fitted into the opening of the leg bar, the cover body is provided with a plurality of rotating tires, and the rotating tire is attached to the leg bars. It is in contact to help slip. Further, at least one roller is provided at one end inserted into the vertical bar of the leg bar, and the vertical bar and the leg bar are brought into contact with the vertical bar to assist sliding. The slip prevention force between the two can be reduced.
まず、図１から図６を参照されたい。本考案のテーブルの角度を調整可能な昇降構造は、脚部１０と、連接ベース２０と、調整ベース３０と、天板４０とを含む。脚部１０には垂直棒１１が立てられ、該垂直棒１１内に伸縮棒１２が設けられ、さらに該伸縮棒１２によって該垂直棒１１を連動して長さの調整が行われる。また該伸縮棒１２の頂部に固定部分１２１と制御部１２２が形成され、また該垂直棒１１は該固定部分１２１より離れた一端に同じ軸方向で脚棒１３が穿設される。また、該伸縮棒１２の一端は該脚棒１３に固定されることにより、該伸縮棒１２のもう一端は該垂直棒１１を押すようになる。連接ベース２０において、第一底板２１と第二底板２２とが平行的に区切られる。該第一底板２１と該第二底板２２との間には、二枚の側板２３を連結することにより第一空間２４は形成される。両該側板２３には対称的に穿孔２３１とフック孔２３２が設けられ、また該連接ベース２０は第二底板２２の該第一底板２１より離れた一面に二枚の垂直板２５が伸び、さらに両該垂直板２５の間に第二空間が形成される。両該垂直板２５の間に対称的に軸孔２５１が設けられ、該垂直板２５の一つは該軸孔２５１と第二底板２２の間に円孔２５２が設けられ、さらにもう一つの垂直板２５は該円孔２５２と相対する所にリブ状孔２５３が設けられる。該第一底板２１に組接孔２１１が設けられ、また該伸縮棒１２の固定部分１２１が該連接ベース２０の組接孔２１１を突き抜き、そして該固定部分１２１に固定部材１２３を締めつけることにより、該連接ベース２０を固定する。その中、該連接ベース２０は該第二底板２２において拡張孔２２１が設けられ、そして該拡張孔２２１によって該固定部材１２３が真上から第一空間２４に入れられ、さらに該固定部材１２３を該固定部分１２１に締めやすい効果を奏する。該連接ベース２０の第一空間２４において押さえレバー２７が設けられ、また該押さえレバー２７は楔２７１によって該穿孔２３１に穿設されて枢接状になることによって、該押さえレバー２７の一端が該伸縮棒１２の制御部１２２を押さえることになる。該円孔２５２と該リブ状孔２５３において制御棒２８が突き抜かれ、また該制御棒２８が該円孔２５２より突き出る部分にＣ型ロック部材２８１が固定される。該制御棒２８は該第二空間２６の位置に拡張バネ２９が螺旋状に設置され、また該拡張バネ２９の両端はそれぞれ該側板２３のフック孔２３２に引っ掛けることで、該制御棒２８が該リブ孔２５３に沿って常態的に第二底板２２の方向に向かって揺動し、調整ベース３０にパネル３１が形成され、また該パネル３１の両側は方向転換板３２と位置限定板３３が同じ方向に曲げて設けられ、該調整ベース３０は該方向転換板３２と該位置限定板３３によって両該垂直板２５の軸孔２５１に枢接される。その中、該調整ベース３０は該方向転換板３２と該位置限定板３３においてそれぞれ貫通孔３２１、３３１が設けられる。該連接ベース２０の円孔２５２と該調整ベース３０の貫通孔３２１、３３１においてねじロッド３４が穿設され、また該ねじロッド３４の両端にそれぞれナット体３５が締められて、さらに該ねじロッド３４が該ナット体３５と合わせて該連接ベース２０と該調整ベース３０の枢接状態が構成される。また該位置限定板３３には半円形槽３３２が設けられ、さらに該半円形槽３３２に複数の該第二底板２２の方向に向かって凹設する位置限定凹み部３３３が形成される。また該半円形槽３３２は該制御棒２８の穿設に提供され、さらに該拡張バネ２９と合わせて該制御棒２８を選択的に該位置限定凹み部３３３内に入れられる。天板４０は該調整ベース３０のパネル３１端に固定され、該天板４０の一面において該底フレーム４１が横向きに締められて、また該底フレーム４１より該調整ベース３０のパネル３１が締められることにより、該天板４０と該調整ベース３０の結合強度が向上される。また該調整ベース３０と該底フレーム４１はそれぞれ複数の皿穴３１１、４１１が凹設され、全ての該皿穴３１１、４１１部分はそれぞれ皿頭ねじ４２によって、該調整ベース３０と該底フレーム４１を締めて固定する。上述の構造により、該天板４０は該連接ベース２０と該調整ベース３０が相対的に回転することによって、テーブル面の角度が調整され、また該伸縮棒１２が該垂直棒１１を押し動かすことによって、該天板４０の高さの調整が形成される。 First, please refer to FIGS. The lifting structure capable of adjusting the angle of the table of the present invention includes a leg portion 10, a connecting base 20, an adjusting base 30, and a top plate 40. A vertical bar 11 is erected on the leg 10, an extendable bar 12 is provided in the vertical bar 11, and the vertical bar 11 is interlocked with the extendable bar 12 to adjust the length. Further, a fixed part 121 and a control part 122 are formed at the top of the telescopic bar 12, and a leg bar 13 is drilled in the same axial direction at one end of the vertical bar 11 away from the fixed part 121. Further, one end of the telescopic bar 12 is fixed to the leg bar 13 so that the other end of the telescopic bar 12 pushes the vertical bar 11. In the connecting base 20, the first bottom plate 21 and the second bottom plate 22 are partitioned in parallel. A first space 24 is formed between the first bottom plate 21 and the second bottom plate 22 by connecting two side plates 23. Both side plates 23 are symmetrically provided with perforations 231 and hook holes 232, and the connecting base 20 has two vertical plates 25 extending on one surface of the second bottom plate 22 away from the first bottom plate 21, A second space is formed between the vertical plates 25. A shaft hole 251 is provided symmetrically between the two vertical plates 25, one of the vertical plates 25 is provided with a circular hole 252 between the shaft hole 251 and the second bottom plate 22, and another vertical plate. The plate 25 is provided with a rib-like hole 253 at a position facing the circular hole 252. An assembly hole 211 is provided in the first bottom plate 21, and the fixing portion 121 of the telescopic rod 12 penetrates the assembly hole 211 of the connection base 20, and the fixing member 123 is fastened to the fixing portion 121. The connecting base 20 is fixed. Among them, the connecting base 20 is provided with an expansion hole 221 in the second bottom plate 22, and the fixing member 123 is inserted into the first space 24 from the upper side by the expansion hole 221, and the fixing member 123 is further The effect which it is easy to fasten to the fixed part 121 is produced. A pressing lever 27 is provided in the first space 24 of the connecting base 20, and the pressing lever 27 is pivoted by being drilled into the perforation 231 by a wedge 271, so that one end of the pressing lever 27 is The controller 122 of the telescopic rod 12 is pressed. The control rod 28 is protruded through the circular hole 252 and the rib-like hole 253, and a C-type lock member 281 is fixed to a portion where the control rod 28 protrudes from the circular hole 252. The control rod 28 is provided with an extension spring 29 spirally installed at the position of the second space 26, and both ends of the extension spring 29 are hooked into hook holes 232 of the side plate 23, so that the control rod 28 is The panel 31 is formed on the adjustment base 30 in a normal manner along the rib hole 253 toward the second bottom plate 22, and the direction changing plate 32 and the position limiting plate 33 are the same on both sides of the panel 31. The adjusting base 30 is pivotally connected to the shaft holes 251 of the vertical plates 25 by the direction changing plate 32 and the position limiting plate 33. Among them, the adjustment base 30 is provided with through holes 321 and 331 in the direction changing plate 32 and the position limiting plate 33, respectively. Screw rods 34 are formed in the circular holes 252 of the connecting base 20 and the through holes 321 and 331 of the adjustment base 30, and nut bodies 35 are fastened to both ends of the screw rods 34, respectively. The joint base 20 and the adjustment base 30 are pivotally connected together with the nut body 35. The position limiting plate 33 is provided with a semicircular tank 332, and further, a position limiting recess 333 is formed in the semicircular tank 332 so as to be recessed toward the plurality of second bottom plates 22. The semicircular tank 332 is provided for the drilling of the control rod 28, and the control rod 28 is selectively placed in the position limiting recess 333 together with the expansion spring 29. The top plate 40 is fixed to the end of the panel 31 of the adjustment base 30, the bottom frame 41 is tightened sideways on one surface of the top plate 40, and the panel 31 of the adjustment base 30 is tightened from the bottom frame 41. As a result, the bonding strength between the top plate 40 and the adjustment base 30 is improved. The adjustment base 30 and the bottom frame 41 are respectively provided with a plurality of countersunk holes 311 and 411, and all the countersinks 311 and 411 are respectively provided with countersunk head screws 42 to adjust the base 30 and the bottom frame 41. Tighten and fix. With the above-described structure, the table 40 is adjusted in the angle of the table surface by the relative rotation of the connecting base 20 and the adjusting base 30, and the telescopic bar 12 pushes and moves the vertical bar 11. Thus, the height adjustment of the top plate 40 is formed.
その構造の組み合わせは引き続き図１から図６を参照されたい。該連接ベース２０は該第一底板２１の組接孔２１１によって該伸縮棒１２の固定部分１２１に嵌められ、さらに該固定部材１２３によって該固定部分１２１に締めつけられる。そして該第一底板２１と該垂直棒１１を溶接することで固定強度が上げられる。また該押さえレバー２７は楔２７１によって該穿孔２３１に穿設することで、該押さえレバー２７は該第一空間２４の一端は該伸縮棒１２の制御部１２２と接触でき、そして該調整ベース３０の貫通孔３２１、３３１が該垂直板２５の軸孔２５１にちょうど合わせられる。該ねじロッド３４によって該貫通孔３２１、３３１と該軸孔２５１を穿設し、また該ねじロッド３４の両端にそれぞれ該ナット体３５を締めつけることで、該調整ベース３０の半円形槽３３２が該連接ベース２０のリブ状孔２５３にぴったり合わせられる。さらに該制御棒２８を順番に半円形槽３３２、リブ状孔２５３と円孔２５２を通し、そして該制御棒２８が円孔２５２を通した一端に該Ｃ形ロック部材２８１が固定される。また該拡張バネ２９を該制御棒２８上方より該第二空間２６に通させることで、該拡張バネ２９の両端はそれぞれ該側板２３のフック孔２３２に引っ掛け、即ち該拡張バネ２９の弾力により制御棒２８を該位置限定凹み部３３３に押さえられる。最も注目すべきなのは、該拡張バネ２９は螺旋状方式によって該制御棒２８を下へ押さえ、さらに該拡張バネ２９の両端は連接ベース２０の外側のフック孔２３２に引っ掛けることによって、組み立て空間が小さすぎて該拡張バネ２９が固定しにくい欠点を克服でき、組み立てやすい利点がある。最後は皿頭ねじ４２によって該底フレーム４１と該パネル３１の皿穴３１１、４１１に締められて、さらに該底フレーム４１を該天板４０に締めて設けると構造の組み合わせが完成される。 Refer to FIGS. 1 to 6 for the combination of the structures. The connecting base 20 is fitted into the fixed portion 121 of the telescopic rod 12 by the assembly hole 211 of the first bottom plate 21, and is further fastened to the fixed portion 121 by the fixing member 123. The fixing strength is increased by welding the first bottom plate 21 and the vertical bar 11. Further, the pressing lever 27 is formed in the perforation 231 by the wedge 271, so that the pressing lever 27 can contact one end of the first space 24 with the control part 122 of the telescopic rod 12, and the adjustment base 30. The through holes 321 and 331 are just aligned with the shaft hole 251 of the vertical plate 25. The through-holes 321 and 331 and the shaft hole 251 are formed by the screw rod 34, and the nut body 35 is fastened to both ends of the screw rod 34, so that the semicircular tank 332 of the adjustment base 30 is It fits snugly into the rib-like hole 253 of the connecting base 20. Further, the control rod 28 is passed through the semicircular tank 332, the rib-like hole 253 and the circular hole 252 in order, and the C-shaped lock member 281 is fixed to one end through which the control rod 28 passes the circular hole 252. Further, the extension spring 29 is passed through the second space 26 from above the control rod 28, so that both ends of the extension spring 29 are hooked into the hook holes 232 of the side plate 23, that is, controlled by the elasticity of the extension spring 29. The rod 28 is held by the position-limited recess 333. Most notably, the extension spring 29 presses down the control rod 28 in a spiral manner, and both ends of the extension spring 29 are hooked into hook holes 232 outside the articulation base 20, thereby reducing the assembly space. It is possible to overcome the disadvantage that the expansion spring 29 is difficult to fix, and there is an advantage that it is easy to assemble. Finally, it is fastened to the bottom frame 41 and the countersunk holes 311 and 411 of the panel 31 by a flat head screw 42, and further the bottom frame 41 is fastened to the top plate 40 to complete the combination of structures.
実際の使用効果は、継続的に図１から図７を参照されたい。該制御棒２８は該連接ベース２０の円孔２５２とリブ状孔２５３に穿設され、そして該拡張バネ２９の弾力によって下へと押さえられるため、該制御棒２８は常時に該リブ状孔２５３の下端に位置され、また該調整ベース３０の位置限定凹み部３３３内に収納される。これによって該連接ベース２０と調整ベース３０の相対する位置が固定され、該天板４０のテーブル面の角度を調整したい時は、該制御棒２８に力を加えて押し動かすと、該制御棒２８は円孔２５２端を支点にリブ状孔２５３の上端位置に揺動される。この時、該制御棒２８が該位置限定凹み部３３３から離れ、該連接ベース２０と調整ベース３０は該ねじロッド３４位置で相対的に揺れが行われることで、適切な天板４０位置に調節できる。さらに該制御棒２８を緩む時は該拡張バネ２９によって対応する位置限定凹み部３３３内に入れることで、該テーブル面の角度が速やかに調節される機能を果たせる。さらに図８と図９を合わせて参照されたい。該天板４０の高さを調節したい時、該押さえレバー２７を操作して該伸縮棒１２の制御部１２２を下へと押えられることで、該伸縮棒１２は該垂直棒１１を連動して連接ベース２０と同時に上昇できる、或いは押されて高さが下げられる。該伸縮棒１２は油圧棒または気圧棒であり、さらに該押さえレバー２７を緩む時に該制御部１２２によって元の位置に戻されることで、テーブル面の高さを調節する目的を果たせる。さらに該伸縮棒１２によって十分な支え力が形成されることで、該脚部１０が該天板４０に対する支え力が向上される。上述をまとめると、本考案は該連接ベース２０によって直接に該伸縮棒１２、押さえレバー２７、制御棒２８、拡張バネ２９と調整ベース３０が組み立てられるため、組み立てやすく、テーブル面の角度調整とテーブル面の高さ調整などの多機能を兼ね、実用性が向上される。さらに該押さえレバー２７と該制御棒２８は該連接ベース２０と同じ側の隣接位置に設置されることで、使用者が調節を行う際の操作スムーズ性が向上される。 Refer to FIGS. 1 to 7 for the actual use effect. Since the control rod 28 is formed in the circular hole 252 and the rib-like hole 253 of the connecting base 20 and is pressed down by the elasticity of the expansion spring 29, the control rod 28 is always in the rib-like hole 253. And is housed in the position-restricted recess 333 of the adjustment base 30. As a result, the relative positions of the connecting base 20 and the adjusting base 30 are fixed, and when the angle of the table surface of the top plate 40 is to be adjusted, the control rod 28 is pushed by applying a force to the control rod 28. Is swung to the upper end position of the rib-like hole 253 with the end of the circular hole 252 as a fulcrum. At this time, the control rod 28 is separated from the position-limited recess 333, and the articulation base 20 and the adjustment base 30 are relatively shaken at the position of the screw rod 34, thereby adjusting to the appropriate position of the top plate 40. it can. Further, when the control rod 28 is loosened, it can be put into the corresponding position limited recess 333 by the expansion spring 29 to perform the function of quickly adjusting the angle of the table surface. Please refer to FIG. 8 and FIG. 9 together. When the height of the top plate 40 is to be adjusted, the control lever 122 is operated to press the control unit 122 of the telescopic bar 12 downward, so that the telescopic bar 12 interlocks with the vertical bar 11. It can be raised at the same time as the articulation base 20 or pushed to lower the height. The telescopic bar 12 is a hydraulic bar or a bar, and when the pressing lever 27 is further loosened, it is returned to its original position by the control unit 122, thereby achieving the purpose of adjusting the height of the table surface. Further, since the supporting force is formed by the telescopic rod 12, the supporting force of the leg portion 10 against the top plate 40 is improved. In summary, the telescopic rod 12, the holding lever 27, the control rod 28, the extension spring 29 and the adjustment base 30 are assembled directly by the connecting base 20 in the present invention. It also has multiple functions such as surface height adjustment, improving practicality. Further, the holding lever 27 and the control rod 28 are installed at adjacent positions on the same side as the connecting base 20, so that the smoothness of operation when the user performs adjustment is improved.
本考案をより詳しく説明するため、引き続き図１０と図１１を参照されたい。該垂直棒１１と該脚棒１３はそれぞれ四角い管状であり、該垂直棒１１は該脚棒１３の開口に嵌める部分にカバー体１１１が設けられる。該カバー体１１１部分には複数の回転タイヤ１１２が設けられ、さらに該回転タイヤ１１２が該脚棒１３に接触して滑りの助けになる。また該脚棒１３は該垂直棒１１の一端には差し込んで少なくとも一つのローラー１３１が設けられ、また該ローラー１３１が該垂直棒１１に接触して滑りの助けになることで、該垂直棒１１と該脚棒１３の間にある滑り阻止力を低減できる。
以上は、本考案に係る実施例の一部に過ぎないため、本考案の実施範囲を制限するものではない。即ち、本考案の特許請求の範囲内で行われる変化、修飾なども本考案の範囲に属すべきである。
Please refer to FIG. 10 and FIG. 11 in order to explain the present invention in more detail. Each of the vertical bar 11 and the leg bar 13 has a square tubular shape, and the vertical bar 11 is provided with a cover body 111 at a portion that fits into the opening of the leg bar 13. The cover body 111 is provided with a plurality of rotating tires 112, and the rotating tires 112 come into contact with the leg bars 13 to help slip. Further, the leg bar 13 is inserted into one end of the vertical bar 11 to be provided with at least one roller 131, and the roller 131 comes into contact with the vertical bar 11 so as to assist in sliding. And the slip prevention force between the leg bars 13 can be reduced.
The above is only a part of the embodiments according to the present invention, and does not limit the scope of the present invention. That is, changes, modifications, and the like made within the scope of the claims of the present invention should also belong to the scope of the present invention.
１０ 脚部
１１ 垂直棒
１１１ カバー体
１１２ 回転タイヤ
１２ 伸縮棒
１２１ 固定部分
１２２ 制御部
１２３ 固定部材
１３ 脚棒
１３１ ローラー
２０ 連接ベース
２１ 第一底板
２１１ 組接孔
２２ 第二底板
２２１ 拡張孔
２３ 側板
２３１ 穿孔
２３２ フック孔
２４ 第一空間
２５ 垂直板
２５１ 軸孔
２５２ 円孔
２５３ リブ状孔
２６ 第二空間
２７ 押さえレバー
２７１ 楔
２８ 制御棒
２８１ Ｃ型ロック部材
２９ 拡張バネ
３０ 調整ベース
３１ パネル
３１１、４１１ 皿穴
３２ 方向転換板
３２１、３３１ 貫通孔
３３ 位置限定板
３３２ 半円形槽
３３３ 位置限定凹み部
３４ ねじロッド
３５ ナット体
４０ 天板
４１ 底フレーム
４２ 皿頭ねじ
DESCRIPTION OF SYMBOLS 10 Leg part 11 Vertical bar 111 Cover body 112 Rotating tire 12 Telescopic stick 121 Fixing part 122 Control part 123 Fixing member 13 Leg bar 131 Roller 20 Connection base 21 First bottom plate 211 Assembly hole 22 Second bottom plate 221 Expansion hole 23 Side plate 231 Perforation 232 Hook hole 24 First space 25 Vertical plate 251 Shaft hole 252 Circular hole 253 Rib hole 26 Second space 27 Holding lever 271 Wedge 28 Control rod 281 C-type lock member 29 Extension spring 30 Adjustment base 31 Panel 311 411 Dish Hole 32 Direction change plate 321, 331 Through hole 33 Position limiting plate 332 Semicircular tank 333 Position limiting recess 34 Screw rod 35 Nut body 40 Top plate 41 Bottom frame 42 Countersunk head screw
Claims (9)
上記脚部には垂直棒が立てられ、上記垂直棒内に伸縮棒が設けられ、さらに上記伸縮棒によって上記垂直棒が連動され長さの調整が行われ、また上記伸縮棒の頂部には固定部分と制御部とが形成され、
上記連接ベースにおいて、第一底板と第二底板とが平行的に区切られ、上記第一底板と上記第二底板との間には二枚の側板が連結されることによって第一空間が形成され、両上記側板には対称的に穿孔とフック孔とが設けられ、また上記連接ベースは上記第二底板の上記第一底板より離れた一面に二枚の垂直板が伸び、さらに両上記垂直板の間には第二空間が形成され、両上記垂直板の間に対称的に軸孔が設けられ、上記垂直板の一つは上記軸孔と上記第二底板との間に円孔が設けられ、さらにもう一つの垂直板は上記円孔と相対する所にリブ状孔が設けられ、上記第一底板に組接孔が設けられ、また上記伸縮棒の固定部分が上記連接ベースの組接孔を突き抜き、そして上記固定部分に固定部材を締めつけることにより、上記連接ベースを固定し、また上記連接ベースの第一空間部分に押さえレバーが設けられ、また上記押さえレバーは楔によって上記穿孔に穿設されて枢接状になることによって、上記押さえレバーの一端が上記伸縮棒の制御部を押さえることになり、また上記円孔と上記リブ状孔に制御棒が突き抜かれ、また上記制御棒が上記円孔より突き出る部分にＣ型ロック部材が固定され、上記制御棒は上記第二空間の位置に拡張バネが螺旋状に設置され、また上記拡張バネの両端はそれぞれ上記側板のフック孔に引っ掛けられることで、上記制御棒が上記リブ孔に沿って常態的に第二底板の方向に向かって揺動し、
上記調整ベースにはパネルが形成され、また上記パネルの両側は方向転換板と位置限定板とが同じ方向に曲げて設けられ、上記調整ベースは上記方向転換板と上記位置限定板とによって両上記垂直板の軸孔に枢接され、また上記位置限定板には半円形槽が設けられ、さらに上記半円形槽に複数の上記第二底板の方向に向かって凹設する位置限定凹み部が形成され、また上記半円形槽は上記制御棒の穿設に提供され、さらに上記拡張バネと合わせて上記制御棒は選択的に上記位置限定凹み部内に入れられ、
上記天板は上記調整ベースのパネル端に固定され、上記天板は上記連接ベースと上記調整ベースとが相対的に回転することによって、テーブル面の角度が調整され、また上記伸縮棒が上記垂直棒を押し動かすことによって、上記天板の高さが調整されることを特徴とするテーブルの角度を調整可能な昇降構造。 A lifting structure capable of adjusting the angle of a table including a leg, a connecting base, an adjustment base, and a top plate,
A vertical bar is erected on the leg, an extendable bar is provided in the vertical bar, and the vertical bar is interlocked with the extendable bar to adjust the length, and is fixed to the top of the expandable bar. Part and control part are formed,
In the connection base, the first bottom plate and the second bottom plate are partitioned in parallel, and a first space is formed by connecting two side plates between the first bottom plate and the second bottom plate. Both side plates are symmetrically provided with perforations and hook holes, and the connecting base has two vertical plates extending on one side of the second bottom plate away from the first bottom plate, and further between the vertical plates. Has a second space, a shaft hole is provided symmetrically between the two vertical plates, and one of the vertical plates is provided with a circular hole between the shaft hole and the second bottom plate. One vertical plate is provided with a rib-like hole at a position opposite to the circular hole, an assembly hole is provided in the first bottom plate, and a fixed portion of the telescopic bar penetrates the assembly hole of the connection base. Then, the connecting base is fixed by fastening a fixing member to the fixing portion. In addition, a pressing lever is provided in the first space portion of the connecting base, and the pressing lever is pivoted by being drilled in the perforation by a wedge, so that one end of the pressing lever is connected to the telescopic rod. The control rod is pressed down, the control rod is protruded from the circular hole and the rib-shaped hole, and a C-type lock member is fixed to a portion where the control rod protrudes from the circular hole. An extension spring is installed in a spiral shape in two spaces, and both ends of the extension spring are hooked into hook holes of the side plate, so that the control rod is normally attached to the second bottom plate along the rib hole. Swings in the direction,
A panel is formed on the adjustment base, and a direction changing plate and a position limiting plate are bent in the same direction on both sides of the panel, and the adjustment base is formed by both the direction changing plate and the position limiting plate. It is pivotally connected to the shaft hole of the vertical plate, and the position limiting plate is provided with a semicircular tank, and the semicircular tank is formed with a position limiting recess that is recessed toward the plurality of second bottom plates. And the semicircular tank is provided for the drilling of the control rod, and the control rod is selectively placed in the position limited recess together with the expansion spring,
The top plate is fixed to the panel end of the adjustment base, and the table top is adjusted in angle by rotating the articulation base and the adjustment base relatively, and the telescopic bar is fixed to the vertical base. A lifting structure capable of adjusting the angle of the table, wherein the height of the top plate is adjusted by pushing and moving the bar.
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