JPH04891U

JPH04891U -

Info

Publication number: JPH04891U
Application number: JP4022090U
Authority: JP
Priority date: 1990-04-17
Filing date: 1990-04-17
Publication date: 1992-01-07
Anticipated expiration: 2005-04-17
Also published as: JP2521809Y2

Description

[Brief explanation of the drawing]

第１図は本考案にかゝるクレーンゲーム機用景
品吊上装置の一実施例の分解斜視図、第２図はこ
れを組み立てゝカバーを装着した状態を示す外観
斜視図、第３図は第１図に示した実施例の作動を
説明するため、その把持爪が開いた状態を示す要
部説明図、第４図はその把持爪が閉じた状態を示
す要部説明図、第５図は景品を掴んだ状態を示す
要部説明図である。１……基板、１′……モータ取付枠、２ａ，２
ｂ……把持爪取付プレート、３ａ，３ｂ……軸支
シヤフト、４ａ，４ｂ……把持爪、５ａ，５ｂ…
…軸支ピン、６ａ，６ｂ……リターンスプリング
、７ａ，７ｂ……従動リンクロツド、８……駆動
リンクロツド、９……連結ロツド、１０……ガイ
ド板、１１……クランク円板、１２……モータ、
１３，１４……傘歯車、１５，１６……フオトセ
ンサ、１７……吊下げロープ、１８……カバー、
１９……入れ子状伸縮パイプ、２０……景品。 Fig. 1 is an exploded perspective view of one embodiment of the crane game machine prize lifting device according to the present invention, Fig. 2 is an external perspective view showing the assembled device with the cover attached, and Fig. 3 is In order to explain the operation of the embodiment shown in FIG. 1, FIG. 4 is an explanatory diagram of the main part showing the gripping claw in the open state, FIG. 4 is an explanatory diagram of the main part showing the gripping claw in the closed state, and FIG. is an explanatory diagram of main parts showing a state in which a prize is grabbed. 1... Board, 1'... Motor mounting frame, 2a, 2
b... Gripping claw mounting plate, 3a, 3b... Pivoting shaft, 4a, 4b... Gripping claw, 5a, 5b...
...Spindle pin, 6a, 6b...Return spring, 7a, 7b...Driver link rod, 8...Drive link rod, 9...Connection rod, 10...Guide plate, 11...Crank disc, 12...Motor ,
13, 14...Bevel gear, 15, 16...Photo sensor, 17...Hanging rope, 18...Cover,
19...Nested telescopic pipe, 20...Prize.

Claims

[Claims for Utility Model Registration] 1. A prize lifting device for a crane game machine, comprising the components described in the following paragraphs (a) to (i). (a) Board 1 suspended by hanging rope 17. (b) A pair of gripping claw mounting plates 2a and 2b rotatably supported on the substrate. (c) The above pair of gripping claw mounting plates 2a, 2
A pair of gripping claws 4a, 4b are each rotatably supported on the upper surface of the gripping claws 4a and 4b, and are configured to be able to grasp a prize between their lower tips. (d) Return springs 6a, 6b that act between the gripping claw mounting plate and the gripping claws so as to bias the pair of gripping claws 4a, 4b in a direction in which their lower tips approach each other. (e) One end is the gripping claw mounting plate 2a, 2
A pair of driven link rods 7a and 7b are each rotatably attached to b. (f) A driving link rod 8 whose one end is rotatably attached to the other end of the pair of driven link rods. (g) A crank disc 11 which is rotatably mounted on the base plate 1 and has the other end of the drive link rod 8 rotatably mounted at a predetermined position on its radius. (h) A motor 12 that is attached to the base plate 1 and rotates the crank disc 11 by a predetermined angle.
. (i) A cover 18 that covers the driving mechanism portion of the pair of gripping claws 4a, 4b assembled by the above-mentioned components. 2 Hole or notch 1 in the crank disc 11
2. The prize hoisting device for a crane game machine according to claim 1, wherein the rotational position of the crank disk is detected by forming a crank disk 1a and detecting this with photo sensors 15 and 16. 3. The driving link rod 8 and the driven link rods 7a, 7b are rotatably connected by a connecting rod 9, and one end of the connecting rod 9 is inserted into a guide groove 10a of a guide plate 10 attached to the base plate 1. A prize lifting device for crane game machines. 4. The prize lifting device for a crane game machine according to claim 1, further comprising a telescopic telescopic pipe 19 provided outside the hanging rope 17.