JPH0350839Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) The present invention relates to the structure of the loading door of a measuring rice jug.

(Prior Art) Conventionally, in a measuring rice jug, a loading door having a shutter with side walls on both sides is pivotally attached to an opening provided in the upper part of the rice jug body by a hinge at the lower part thereof so as to be rotatable at a predetermined angle. Rice is put in from the shooter and stored, and a measuring mechanism is operated by operating a measuring lever to discharge a predetermined amount of rice into a container provided at the bottom.

The loading door of the conventional measuring rice bin was developed by Jitsukasho.
As shown in Figure 2 of Publication No. 56-131149, a loading door having a shutter with side walls on both sides is hinged at a predetermined angle at the lower part thereof, for example, so that the top of the side wall abuts the upper edge of the opening. It is pivotably mounted for rotation up to.

On the other hand, when rice is introduced through the shooter, the rice rises up to the shooter, that is, toward the input door.

(Problems to be solved by the invention) However, since the side wall of the conventional loading door simply slides on the inside of the opening,
When rice is poured into the rice jug until it is full, the rice leaks out from the gap between the side wall and the edge of the opening.

The present invention has been made to eliminate the above-mentioned drawbacks.

(Means for Solving the Problems) In order to achieve the above-mentioned object, the present invention has a loading door having a shutter with side walls on both sides in an opening provided in the upper part of the rice bin body, and a hinge at the lower part of the loading door. A loading door for a weighing rice jug that is pivotally mounted for angular rotation is characterized in that an inner edge of the side wall of the shutter is provided with a bent portion that is bent outward and comes into contact with the back surface of the opening side edge when the loading door is rotated. This is the loading door structure of the measuring rice jug.

(Function) With the above structure, when the charging door is rotated to input rice, the bent part of the shooter comes into contact with the back surface of the opening side edge, and the gap between the shooter side wall and the opening side edge can be eliminated. .

(Example) Fig. 1 shows a weighing rice jug with a loading door according to the present invention installed on one side of a kitchen unit, where 1 is the kitchen unit, 3 is the top plate, and 4 is one side of the kitchen unit 1. This is the main body of the measuring rice jug built into the side.

An opening 5 is provided between the upper part of the front plate 2 and the lower surface of the top plate 3 of the measuring rice jug main body 4, and a loading door 6 is attached to this opening 5 so that the lower surface thereof can be rotated by a predetermined angle with a hinge. I'm wearing it.

The input door 6 roughly includes a door body 7 and a shutter 1.
1 and a shooter auxiliary plate 18.

The door main body 7 can be opened and closed by a hinge 8 at the center lower edge of the opening 5 of the front plate 2, and can be rotated by a handle (not shown) as shown by arrow A in FIG. The main body 7 is made of synthetic resin, and two positioning plates 9 and four bosses 10 having screw holes are provided on both sides of the back surface thereof.

The shooter 11 has substantially triangular side walls 14 on both sides, and one end of the bottom plate 12 slightly protrudes from the side walls 14, while the other end protrudes more than the bottom plate 12 and is folded largely toward the side opposite to the side walls 14. It is curved and serves as the input guide 13 when adding rice. On the other hand, the top of the side wall 14 protrudes and serves as a stopper 15 that comes into contact with the upper part of the opening 5 to regulate the angle when the input door 6 is opened, as described below.

Further, the end of the side wall 14 on the guide 13 side has a bent portion 16 bent outward. Furthermore, the bottom plate 1
2 has a screw hole 17 corresponding to the boss 10 of the door body 7.

As shown in FIGS. 4 and 5, the shooter auxiliary plate 18 has side walls 20 on both sides of a bottom plate 19, one of the side walls 20 protrudes from the bottom plate 19, and this protrusion has a pin hole 21. In addition, 2
2 is a notch.

The shooter auxiliary plate 18 is attached to the outside of the side wall 14 of the shooter 11 so that it can be opened and closed through a pin hole 21 so that the side wall 20 is located. It is fixed with a screw hole 24 (not shown) in the boss 10 of the door body 7. In this case, the side wall 14 of the shutter 11 is positioned inside the positioning plate 9 of the door body 7.

When the loading door 6 having the above structure is pulled forward from the state shown in FIG. 2 by a handle (not shown),
The stopper 15 of the shooter 11 contacts the upper edge of the opening 5 to open the opening, and the folded portion 16 contacts the back surface of the side edge of the opening 5. Then, by rotating the shooter auxiliary plate 18 in the direction B, the state shown in FIG. 1 is achieved.

Therefore, in this state, the tip of the rice bag is placed on the shooter auxiliary plate 18, and the rice is thrown into the rice bin main body 4. As the rice is added, it rises,
Although it is at the same level as the bottom plate 12 of the shooter 11, since the bent portion 16 provided on the shooter 11 comes into contact with the edge of the opening 5, rice does not leak out from the gap s between the side wall 14 and the opening 5.

Then, once the rice has been added, the charging door 6 can be closed by performing the opposite operation to that described above.

In the above embodiment, the shooter auxiliary plate 18 is hinged to the side wall 14 of the shooter 11, but the invention is not limited to this, and the shooter auxiliary plate 18 may be attached directly to the door body 7. It can also be used as a. Furthermore, it is of course possible to omit the shooter auxiliary plate 18 itself.

(Effects of the invention) As is clear from the above explanation, in the present invention, when rice is introduced, the bent part provided on the inner edge of the side wall of the shooter comes into contact with the back side of the side wall of the opening, so this gap is maintained. This can prevent rice from leaking out.

[Brief explanation of the drawing]

Fig. 1 is a perspective view of a weighing rice jug equipped with the charging door structure according to the present invention, Fig. 2 is a sectional view of the charging door portion, Fig. 3 is a diagram of the shooter seen from the direction of arrow C in Fig. 2, and Fig. 4 The figure is a plan view of the shooter auxiliary plate,
The figure is a side view of FIG. 4, and FIG. 6 is an explanatory diagram showing the relationship between the side wall of the shutter, the bent portion, and the opening when the input door is opened. 1...Kitchen unit, 4...Measuring rice bin body,
5...Opening, 6...Insertion door, 7...Door body, 10
... Boss, 11 ... Shooter, 12 ... Bottom plate, 1
4... Side wall, 17... Screw hole, 18... Shooter auxiliary plate, 19... Bottom plate, 20... Side wall, 23...
Pin, 24... screw, s... gap.

Claims (1)

[Scope of utility model registration request] In the loading door of a measuring rice bin, in which a loading door having a shutter with side walls on both sides is pivotally attached to an opening provided in the upper part of the rice bin body at the lower part of the loading door so as to be rotatable at a predetermined angle by a hinge, the inner end of the side wall of the shutter is attached. A loading door structure for a weighing rice bin, characterized in that the edge is provided with an outwardly bent portion that comes into contact with the back side of the opening side edge when the loading door is rotated.