JPH0396653U - - Google Patents

Description

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

第１図および第２図は本考案の一実施例おける
電子写真記録装置の歯車装置を示す図、第３図お
よび第４図は従来例の電子写真記録装置の歯車装
置を示す図である。 １……下部本体、２……上部本体、３……モー
タ、５……感光ドラム、７……ドラム歯車、８…
…揺動支点軸、９，１０，１１……歯車、１２…
…揺動部材、１３……歯車軸、１４……揺動歯車
。 1 and 2 are diagrams showing a gear device of an electrophotographic recording device according to an embodiment of the present invention, and FIGS. 3 and 4 are diagrams showing a gear device of a conventional electrophotographic recording device. DESCRIPTION OF SYMBOLS 1... Lower body, 2... Upper body, 3... Motor, 5... Photosensitive drum, 7... Drum gear, 8...
... Swinging fulcrum shaft, 9, 10, 11... Gear, 12...
... Swinging member, 13... Gear shaft, 14... Swinging gear.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータを装備した下部本体に感光ドラムを装備
した上部本体を上下方向回動可能に支持し、前記
下部本体に前記モータに回転を伝達する歯車装置
を設け、上部本体の感光ドラムには前記歯車装置
における最終段の歯車と噛合するドラム歯車を設
けた装置において、前記歯車装置は、揺動支点軸
を最終段の歯車に対して前段側に位置して噛合す
る歯車を支持する歯車軸とは異なる位置に設け、
この揺動支点軸には上下方向に揺動する揺動部材
を支持し、この揺動部材に最終段の歯車を支持す
る歯車軸を設けてなることを特徴とする電子写真
記録装置。 A lower body equipped with a motor supports an upper body equipped with a photosensitive drum so as to be rotatable in the vertical direction, the lower body is provided with a gear device for transmitting rotation to the motor, and the photosensitive drum of the upper body is equipped with the gear device. In the device provided with a drum gear that meshes with the final stage gear, the gear device has a swing fulcrum shaft located on the previous stage side with respect to the final stage gear and is different from the gear shaft that supports the meshing gear. set in position,
An electrophotographic recording apparatus characterized in that the swinging fulcrum shaft supports a swinging member that swings in the vertical direction, and the swinging member is provided with a gear shaft that supports a final stage gear.