JPH0258879U

JPH0258879U -

Info

Publication number: JPH0258879U
Application number: JP13739888U
Authority: JP
Priority date: 1988-10-21
Filing date: 1988-10-21
Publication date: 1990-04-27
Anticipated expiration: 2003-10-21
Also published as: JPH0642304Y2

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の自動販売機の商
品検出装置の要部後面部分断面図、第２図は第１
図の矢印―線に沿う内部側面図、第３図は第
１図の矢印―に沿う横断面図、第４図は商品
搬送装置の要部後面図、第５図は第４図の―
線に沿う内部側面図、第６図は第４図の―線
に沿う横断面図である。１…左棚側板、２…右棚側板、３…棚板、４…
ローラーチエーン、５…回動軸、６…スプロケツ
ト、７…商品、８…商品搬送装置、９…クランク
部、１０，１８…回動体、１１，１７…回動軸、
１２，２２…係止片、１３…スイツチ取付金、１
４…検出スイツチ、１５…ばね、１６…商品側面
、１９…斜辺、２０…傾斜面、２１…端辺、２３
…孔。 Figure 1 is a rear partial cross-sectional view of the main parts of a product detection device for a vending machine according to an embodiment of this invention, and Figure
Figure 3 is a cross-sectional view along the arrow line in Figure 1, Figure 4 is a rear view of the main parts of the product conveyance device, Figure 5 is a side view of the interior along the line shown in Figure 4.
FIG. 6 is a cross-sectional view taken along the line -- of FIG. 4; 1...Left shelf side plate, 2...Right shelf side plate, 3...Shelf board, 4...
Roller chain, 5... Rotating shaft, 6... Sprocket, 7... Product, 8... Product conveyance device, 9... Crank part, 10, 18... Rotating body, 11, 17... Rotating shaft,
12, 22...Locking piece, 13...Switch mounting bracket, 1
4...Detection switch, 15...Spring, 16...Product side, 19...Oblique side, 20...Slanted surface, 21...End side, 23
...hole.

Claims

[Scope of utility model registration request]

Upper and lower pairs of sprockets are attached to each rotating shaft, which is provided at both upper and lower ends of one of a pair of shelf side plates facing each other and arranged on the left and right to be able to rotate horizontally in the longitudinal direction of the shaft. An annular roller chain is stretched over the roller chain, and a plurality of shelf boards are vertically arranged and attached to the roller chain in a cantilevered manner at regular intervals and protruding between the shelf side boards,
Products are inserted and stored on this shelf board from the front side with the bottom surface facing the depth side, and each time the product is sold, the shelf board is moved vertically by one interval to convey the product. In the product detection device for a vending machine that detects the presence or absence of a product on the lowest shelf board each time the product is transported, the shelf side board is provided with a product that rotates horizontally back and forth in the axial direction near the lowest shelf board. A ladder shape in which a rotary shaft is movably supported, a lower base is fixed to the rotary shaft with the longitudinal direction of the shaft parallel to the lower base, and an upper base plate is provided so as to protrude into the conveyance path of the product. a rotating body, a spring that presses the rotating body in a direction in which the rotating direction pushes up the product, and the rotation of the rotating body due to the action of this spring causes the upper base of the ladder shape to be lower than the lower base. A locking part that is stopped at a certain inclined position and a detection switch whose contacts open and close in conjunction with the rotation of the rotating body are provided, and the oblique side of the front side of the ladder-shaped rotating body and the bottom bottom are connected to each other. The vending machine is characterized in that the angle formed by the oblique side is an acute angle, and an inclined surface is formed on the front side of the oblique side, the oblique side being the top, one end, and the other end being substantially parallel to the oblique side. Product detection device.