JPH0195251U

JPH0195251U -

Info

Publication number: JPH0195251U
Application number: JP18944487U
Authority: JP
Priority date: 1987-12-15
Filing date: 1987-12-15
Publication date: 1989-06-23

Description

[Brief explanation of the drawing]

第１図は本考案に係る簡易型シユレツダーの前
方斜視図、第２図は同じく後方斜視図、第３図と
第４図Ａはケース本体を取外し、後方で且つ異な
る方向から見た内部機構の説明用斜視図、第４図
Ｂは可動刃の斜視図、第５図は相対して配設され
る回転刃の平面説明図、第６図Ａは回転刃の噛み
合い状態を示す側面説明図、第６図Ｂ，Ｃは刃部
の噛み合い状態を示す断面図、第７図は第８図の
上面から見た説明図、第８図は第６図の―線
断面図、第９図は他の実施例の説明断面図である
。１…ケース本体、３…シユレツダーケース、５
…供給口、７…排出口、１３，１４…回転軸、１
５，１６…回転刃、１７…スペーサ、１８，１９
…歯車、２２…バツテリー、２３…モータ、２７
…円弧凹溝状の刃部、２８…刃先、２９…突出縁
、５０…可動刃、５１…刃部、５７…駆動用歯車
、５８…従動歯車、６１…作動リンク。 Figure 1 is a front perspective view of a simple shredder according to the present invention, Figure 2 is a rear perspective view of the same, and Figures 3 and 4A are views of the internal mechanism seen from the rear and from different directions with the case body removed. An explanatory perspective view, FIG. 4B is a perspective view of the movable blade, FIG. 5 is a plane explanatory view of the rotary blades arranged opposite to each other, FIG. 6A is a side explanatory view showing the engaged state of the rotary blades, Figures 6B and C are cross-sectional views showing the meshing state of the blades, Figure 7 is an explanatory view seen from the top of Figure 8, Figure 8 is a cross-sectional view taken along the line - - in Figure 6, and Figure 9 is a cross-sectional view of Figure 6. It is an explanatory cross-sectional view of an example. 1...Case body, 3...Shredder case, 5
... Supply port, 7... Discharge port, 13, 14... Rotating shaft, 1
5, 16... Rotating blade, 17... Spacer, 18, 19
...Gear, 22...Battery, 23...Motor, 27
. . . Arc groove-shaped blade portion, 28 . . . Blade edge, 29 .

Claims

[Scope of utility model registration request]

A pair of rotating shafts are arranged and supported in parallel in a relatively small shredder case that is suitable for being placed on a desk and has an appropriate shape, and a plurality of rotating blades are connected to each rotating shaft via a spacer. The rotary blades are mounted on shafts at predetermined intervals, and each rotary blade has a continuous circular arc groove-shaped blade portion on the outer periphery of a disc-shaped portion formed by punching a steel plate, and further, on the side of the meshing portion of the rotary blade, and A movable blade having a blade portion on the upper end edge parallel to the axis of the rotary blade is disposed so as to be movable up and down, gears that mesh with each other are mounted on the rotation axis of each of the rotary blades, and these gears are stored in a shredder case. Furthermore, an eccentric shaft provided on a gear that rotates in conjunction with the motor is connected to a support shaft provided on the movable blade via a link, and the Schrader case is equipped with a rotary blade. A simple shredder characterized by a configuration in which a waste document supply port and a waste document discharge port are formed that communicate with an engaging portion.