JPS638372Y2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a hinge device for a cooker that includes a lid rotatably fixed to a main body.

Conventionally, the hinge body was formed with a mold, with a wall relief on the outside, and the wiring for supplying power to the lid heater was built inside, and the hinge cover was screwed to cover it, which reduced the number of parts. The drawback was that it required a lot of assembly man-hours.

The present invention has been made to eliminate the above-mentioned drawbacks, and includes forming a guide groove in the direction perpendicular to the fixed shaft on the hinge body, and forming a projection on the hinge cover that corresponds to the engagement recess that engages with the fixed shaft and the guide groove. To provide a hinge cover which can be fixed to a hinge body with a single touch by providing a simple structure and which can reduce the number of parts and assembly man-hours.

An embodiment of the present invention will be described below with reference to the drawings.

The structure of the embodiment is as shown in FIGS. 1 and 2, 1 is a hinge body, 2 is a main body, 3 is a main body ring, and the hinge body 1 is integrally formed with the main body ring 3 formed at the upper end of the main body 2. It is something. A fixed shaft 4 is provided between both sleeve walls of the hinge body 1, and a lid 5 covering the opening upper part of the main body 2 is rotatably supported on the hinge body 1 around this fixed shaft 4. It is. 6 is a hinge cover, formed with a mold,
It covers the hinge body 1, and engagement recesses 7 that engage with the fixed shaft 4 are provided in both sleeve walls formed on the hinge cover 6. Reference numeral 8 denotes guide grooves, which are provided inside both sleeve walls of the hinge body 1 in a direction perpendicular to the fixed shaft 4, that is, in a vertical direction from both ends.
Reference numeral 9 denotes a protrusion, which forms the guide groove 8 in the hinge cover 6.
It is formed to protrude in correspondence with the above. In this way, the protrusion 9 is engaged with the guide groove 8, the engagement recess 7 is engaged with the fixed shaft 4, and the hinge cover 6 can be fixed to the hinge body 1.

The operation of this embodiment will be explained based on the above configuration.

Fixing the lid 5 to the hinge body 1 After fixing the hinge cover 6 from below the hinge body 1 using the shaft 4, hinge the hinge cover 6 so that the protrusion 9 of the hinge cover 6 matches the guide groove 8 of the hinge body 1. The hinge cover 6 is inserted into the body 1 from below, and the fixing shaft 4 is engaged with the engagement recess 7 of the hinge cover 6 due to the bending of the hinge cover 6, thereby fixing the hinge cover 6 to the hinge body 1.

As described above, according to the present invention, the engagement recess that engages with the fixed shaft is formed in the hinge cover that covers the hinge body, and the guide is formed vertically from the lower end surface of both sleeve walls that are orthogonal to the fixed axis of the hinge body. Since the groove and the protrusion that engages with the guide groove are provided protruding from the outer surface of both sleeves of the hinge cover, the hinge cover can be fixed with one touch, which has the effect of reducing the number of parts and the number of assembly steps.

[Brief explanation of drawings]

FIG. 1 is a front view of a cooking appliance equipped with a hinge device showing an embodiment of the present invention, and FIG. 2 is an exploded perspective view of the hinge device of the cooking appliance. DESCRIPTION OF SYMBOLS 1... Hinge body, 4... Fixed shaft, 6... Hinge cover, 7... Engagement recess, 8... Guide groove, 9... Protrusion.

Claims (1)

[Scope of utility model registration request] In a hinge device for a cooker that includes a hinge body provided on the main body, a fixed shaft that allows the lid to rotate freely on the hinge body, and a hinge cover that covers the hinge body, the hinge body 1 is provided with a direction orthogonal to the fixed shaft 4. Guide groove 8
A hinge device for a cooking appliance, characterized in that a hinge cover 6 is provided with an engagement recess 7 that engages with a fixed shaft 4 and a protrusion 9 that corresponds to a guide groove 8.