JPS62149356A - Cooker - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Industrial Application This invention relates to a cooking device for cutting meat, vegetables, etc.

BACKGROUND OF THE INVENTION Conventional cooking appliances of this type have a structure as shown in FIG. That is, a container 4 having a cutter 6 rotatably installed therein is placed on the upper surface 1a of the main body 1, and the upper opening of the container 4 is covered with a lid 7.

Problems to be Solved by the Invention However, with such a structure, when cutting a material with a high liquid content or a powdery material, the upper end of the container 4 and the lid 7
There was a problem in that material leaked out from the gap in the top surface 7a. This is due to the following reasons.

In other words, to seal the container 4 and the lid in this structure, the container 4 is sandwiched between the top surface 1a of the main body 1 and the top surface 7a of the lid 7, and the top surface 7a of the lid 7 is pressed against the top surface of the container 4. , is doing a seal. Therefore, if the flatness of the upper end surface of the container 4 is poor or the dimensions vary, the height from the upper surface 1a of the main body 1 to the top surface 7a of the lid 7 may be higher than the height of the container 4, and the container 4 may wobble. The material leaks from between the upper end surface of the container 4 and the top surface 7a of the lid 7.

Therefore, the present invention is designed to prevent material from leaking from the container even if the dimensional accuracy of the parts varies to some extent.

Means for Solving the Problems The technical means of the present invention for solving the above problems is to form thin ribs around the entire outer circumference of the upper end of the container, and further to make the inner top surface of the lid contact the outer circumference of the ribs. The ribs are provided in an annular shape.

For production The effect of this technical means is as follows.

In other words, since the thin rib at the top of the container has elasticity, if the entire inner diameter of the annular rib at the top of the lid is set smaller than the thin rib at the top of the container, the thin rib of the container will deform and the lid will It fits with the annular rib on the top surface. As a result, the seal between the container and the lid is reliable and no material leaks.

EXAMPLE Hereinafter, an example of the present invention will be described based on the accompanying drawings. In FIG. 1, reference numeral 11 denotes a main body which has a motor 12 built therein. A motor shaft 13 to which a main shaft 13a is fixed protrudes from the upper surface of the main body 11.

14 is a container placed on the upper surface of the main body 11 also shown in FIG. 2, and the main shaft 13a passes through the central opening. A cutter 15 has a cutter 16 fixed thereon, is fitted onto the main shaft 13a, and rotates within the container 14. The container 14 is molded from a soft resin such as polyethylene or polypropylene, and is provided with thin ribs 19 around the entire outer circumference of the upper end.

Reference numeral 17 denotes a lid that covers the upper end opening of the container 14, and an annular rib 18 having a press fit dimension with the thin rib 19 of the container 14 described above is formed on the inside of the top surface. Therefore, when the lid 17 is attached to the container 14, since the thin rib 19 of the container 14 has elasticity, it deforms and is press-fitted into the inner diameter of the annular rib 18 of the lid 17, thereby sealing the container 14 and the lid 17. .

Effects of the Invention The present invention provides a thin rib having elasticity around the entire outer circumference near the top opening of the container, and a thin rib having an outer diameter slightly smaller than the outer diameter of the thin rib of the container on the inner top surface of the lid that covers the top opening of the container. Since the annular ribs on the inner diameter fit together, the container and lid can be reliably sealed. Furthermore, even if there is some variation in the dimensions of each component, the effect will not be impaired.

[Brief explanation of drawings]

FIG. 1 is a longitudinal sectional view of a cooking device according to an embodiment of the present invention, FIG. 2 is a perspective view of a container of the same cooking device, and FIG. 3 is a longitudinal sectional view showing a conventional cooking device. 14... Container, 17... Lid, 18.
...Annular rib, 19...Thin rib. Name of agent: Patent attorney Toshio Nakao and 1 other person f4
・-Makumaki f9-thin 113・

Claims (1)

[Claims] A container is provided with a cutter rotatably installed therein and placed on the top surface of the main body, and a lid that covers the upper end opening of the container. The cooker is provided with an annular rib on the inner top surface that fits around the outer periphery of the thin rib of the container.