JPS6436342U

JPS6436342U -

Info

Publication number: JPS6436342U
Application number: JP13147087U
Authority: JP
Priority date: 1987-08-31
Filing date: 1987-08-31
Publication date: 1989-03-06

Description

[Brief explanation of the drawing]

第１図は本考案の実施例のロツク装置の手差し
台側を示す側面図、第２図はその実施例のストツ
パ及びその近傍の構成を示す斜視図、第３図及び
第４図はその作用を説明する断面図、第５図は公
知の手差し給紙装置を有する複写機の一例の斜視
図、第６図は従来の手差し給紙装置のロツク機構
の一例を示す断面図である。１……二体型手差し装置、２……手差し台、３
……第１凹部、４……第２凹部、６……爪、７…
…給紙コロ、８……スライド台、９……構造体、
１０……引掛部、１１……押出し部、１２……把
手部、１３……スプリング、１５……外装カバー
、１６……ストツパ。 Fig. 1 is a side view showing the manual feed tray side of the locking device according to the embodiment of the present invention, Fig. 2 is a perspective view showing the structure of the stopper and its vicinity in the embodiment, and Figs. 3 and 4 are its functions. 5 is a perspective view of an example of a copying machine having a known manual paper feeder, and FIG. 6 is a sectional view showing an example of a lock mechanism of a conventional manual paper feeder. 1...Two-piece manual feed device, 2...Manual feed stand, 3
...First recess, 4...Second recess, 6...Claw, 7...
...Paper feed roller, 8...Slide stand, 9...Structure,
DESCRIPTION OF SYMBOLS 10... Hook part, 11... Extrusion part, 12... Handle part, 13... Spring, 15... Exterior cover, 16... Stopper.

Claims

[Claims for Utility Model Registration] (1) A slide stand that extends in the paper feeding direction and is slidable in that direction; and a slide stand that is pivotally connected to the rear end and stands up approximately perpendicular to the extension of the slide stand, and that extends from the exterior of the device. In a manual paper feeding device consisting of a manual feed tray that is movable between a storage position and a storage position, the manual feed tray is locked in a storage position, in which the manual feed tray is moved toward the main body of the device near the upper end of the manual feed tray in the storage position. a first concave portion that protrudes toward the front end and has an inclined edge that extends rearward and obliquely upward from the tip, and an edge that falls from the rear end; a horizontal edge that extends horizontally from the tip toward the rear; a second having a rim;
a claw having a recess, an opening drilled in a structure provided inside the exterior of the device main body and through which the claw can pass, and a claw slidably movable up and down within a predetermined range in the vicinity of the opening of the structure; and a handle portion that is attached while being biased downward, protrudes outward from the exterior surface, and is pulled upward against the biasing force, and a claw that penetrates the structure opening at the lowest position. a stopper having a locking part that engages with the first recess of the nail and retracts from the first recess at the uppermost position, and an extrusion part that presses the falling edge of the second recess of the claw outward at the uppermost position. A locking mechanism for a manual paper feeder, which is characterized by: (2) The locking mechanism according to claim 1, wherein the locking mechanism is provided outside the range of paper set width during manual paper feeding.