JPS6322902Y2 - - Google Patents

Description

【考案の詳細な説明】 本案は、絵画用イーゼルの画架用枠の傾斜調節
具に関するものである。[Detailed Description of the Invention] The present invention relates to a tilt adjustment device for a frame of a picture rack of a picture easel.

従来は、床上に載置されている絵画用イーゼル
本体の台座に、下端部を回動自在に軸着し、画架
用枠支柱を兼用した二本の腕木の他端部を、画架
用枠の左、右外側面部にボルト・蝶ネヂにて係止
し、操作する時には、両側の蝶ネヂを弛め、所要
傾斜角度を形成したときに、蝶ネヂを締めて保持
していたので、操作に余分な注意力を必要とした
り、多大の時間を消費していた。又、使用中に蝶
ネヂが弛緩するおそれがあるため、画架用枠は不
安定な状態におかれていた。 Conventionally, the lower end of the painting easel was rotatably attached to the pedestal of the painting easel, which was placed on the floor, and the other ends of the two armrests, which also served as frame supports for the picture shelf, were attached to the base of the picture easel, which was placed on the floor. It is secured to the left and right outer sides with bolts and hinges, and when operating it, the hinges on both sides are loosened, and when the required angle of inclination is formed, the hinges are tightened to hold it in place. It required extra attention and consumed a lot of time. Furthermore, the frame for the picture rack was placed in an unstable state because there was a risk that the hinges might loosen during use.

本案は、以上のような欠点を改めるために考案
されたもので、図面について説明すれば、 (1) 三脚部左、右一対の前方脚５の下方部に、横
方向に係着、固定された、突出部を有する支持
角棒７に、蝶番８により、下端部を回動自在に
係着、保持された画架用枠１の上端部に、凹形
の調節枠３の開口部を、回動軸４にて回動自在
に軸着する。 This proposal was devised to correct the above-mentioned shortcomings, and to explain the drawings, (1) it is laterally engaged and fixed to the lower part of the pair of left and right front legs 5 of the tripod; In addition, the opening of the concave adjustment frame 3 is rotatably attached to the upper end of the picture rack frame 1, which is rotatably engaged and held at its lower end by a hinge 8 on a support square rod 7 having a protrusion. It is rotatably mounted on a moving shaft 4.

(2) 二本の前方脚５の上端部の外側横方向に、溝
支持軸６を突設する。(2) Groove support shafts 6 are provided protruding from the upper ends of the two front legs 5 in the outer lateral direction.

(3) 調節枠３の左、右両側下面部の対称の位置
に、溝支持軸６に嵌脱自在の大きさを有し、同
ピツチで、連続した複数の凹所２を設ける。(3) A plurality of continuous recesses 2 are provided at symmetrical positions on the lower surface of both the left and right sides of the adjustment frame 3, and have a size that allows the groove support shaft 6 to be freely fitted and removed, and at the same pitch.

本案は、以上のような構造なので、調節枠３に
設けられた凹所２を、必要に応じて移動し、溝支
持軸６に、左、右同時に挿嵌、係止することによ
り、画架用枠３は、蝶番８を支点として追動し、
所要の傾斜角度を保持、係止できるので、その操
作が簡単、確実である利点を有すると同時に、画
架用枠１が調節枠３により、上方部で挾持、係止
され、かつ、調節枠３が溝支持軸６に嵌合、重畳
された状態となるので、安定度が極めて大である
利点を有する。又、台座は不必要となるため、絵
画用イーゼルの折り畳みが簡単にでき、収納場所
をとらない利点をも有する。 Since the present invention has the above-described structure, the recess 2 provided in the adjustment frame 3 is moved as necessary, and the groove support shaft 6 is inserted and locked on the left and right sides at the same time. The frame 3 follows the hinge 8 as a fulcrum,
Since the required inclination angle can be maintained and locked, it has the advantage that the operation is simple and reliable. Since the groove support shaft 6 is fitted and overlapped with the groove support shaft 6, it has the advantage of extremely high stability. In addition, since the pedestal is unnecessary, the painting easel can be easily folded and has the advantage that it does not take up much storage space.

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

第１図は本案の正面図、第２図は同Ａ−Ａ断面
図、第３図は同平面図、第４図は同一部破断・調
節枠部拡大斜視図である。 １：画架用枠、２：凹所、３：調節枠、４：回
動軸、５：前方脚、６：溝支持軸、７：支持角
棒、８：蝶番。 FIG. 1 is a front view of the present invention, FIG. 2 is a sectional view taken along the line AA, FIG. 3 is a plan view of the same, and FIG. 4 is an enlarged perspective view of the same partially broken and adjustable frame portion. 1: Picture rack frame, 2: Recess, 3: Adjustment frame, 4: Rotating shaft, 5: Front leg, 6: Groove support shaft, 7: Support angle bar, 8: Hinge.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 絵画用イーゼルの脚部に係着された、画架用枠
１の上端部に、両側下面部の左、右対称の位置
に、複数の凹所２を有する凹形の調節枠３の開口
端部を、回動軸４にて軸着し、前記、凹所２を、
二本の前方脚５の上端部外方向に突設された溝支
持軸６に、嵌脱自在にした事を特徴とする絵画用
イーゼルの画架傾斜調節具。 The opening end of a concave adjustment frame 3 has a plurality of recesses 2 at symmetrical positions on the left and right sides of the lower surface of both sides at the upper end of the frame 1 for a picture rack, which is attached to the legs of a painting easel. is mounted on a rotation shaft 4, and the recess 2 is
This tool for adjusting the tilt of a painting easel is characterized in that it can be freely fitted into and removed from a groove support shaft 6 projecting outward from the upper ends of two front legs 5.