JPS6213542Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a compact container with an improved hinge composed of a pin and a groove, and more specifically, a pin is integrally bridged in a notch of the hinge part and is connected to another hinge part. The present invention relates to a compact container which is made up of a combination of grooves drilled into which pins can be inserted, characterized in that the center portion of the pin is configured to have a smaller diameter than both side portions.

Conventional hinges for compact containers of this type were constructed by inserting a pin through the side of the hinge, but in this case, the hinge part absorbs the strength of opening and closing the hook due to variations in containers, etc. This has disadvantages in that the strength of the hook becomes unstable, and that hook fatigue increases due to use of the compact. Furthermore, in order to improve this drawback, a technology such as that shown in Japanese Utility Model Publication No. 44-25031 has been developed, but with this technology, the side surfaces of the hinge may shift during use, making it difficult to use it smoothly for a long period of time. There were drawbacks such as the inability to do so.

The compact according to the present invention relates to a completely new technology developed in view of the drawbacks of the conventional technology. To specifically explain one embodiment of the present invention with reference to the drawings, reference numeral 1 is a plastic container capable of storing cosmetics, the opening of which is provided with a hook 2, and a notch provided in the center of the rear part. A metal pin 5 is integrally molded with the container 1 on the hinge part 4 having the part 3, and the pin 5 is attached to the notch part 3 in a bridged state.

Further, this pin 5 has a wide central portion a having a smaller diameter than both side portions b. Reference numeral 6 denotes a lid of the container 1, which has a hook 7 at the opening that can engage with the hook 2, a mirror 8 on the ceiling surface, and a lid that is inserted into the notch 3 of the container 1 at the center of the rear part. Furthermore, this hinge part 9 has a split groove 10 with a slightly thicker inner diameter at the center and an open bottom surface.

In the container according to the present invention, the hinge part is combined with a pin and a split groove into which the pin can fit, and the center part of the pin is configured to have a smaller diameter than both sides, so that the pin and the inner circumferential wall of the split groove are connected to each other. contact only on both sides,
Therefore, by reducing the contact area of the pin, the rotation of the hinge can be made smoother and the pin can be prevented from slipping.This eliminates the need to apply silicone, etc., and makes it easier to open and close the lid. It has characteristics such as being smooth for many years.

[Brief explanation of the drawing]

FIG. 1 is a perspective explanatory view of a container according to the present application. 1 is a container, 3 is a notch, 4 and 9 are hinge parts, 5 is a pin, 6 is a lid, 10 is a dividing groove, and a is a center part.

Claims (1)

[Scope of utility model registration request] In a compact container in which a pin is integrally bridged in a notch of a hinge part and a split groove into which the pin can fit is bored in another hinge part, the central part of the pin is attached to both sides. A compact container characterized by a relatively small diameter structure.