Resin molded product

Patent metadata

Field	Value
Publication number	US-9224567-B2
Application number	US-201213402158-A
Country	US
Kind code	B2
Filing date	Feb 22, 2012
Priority date	Feb 23, 2011
Publication date	Dec 29, 2015
Grant date	Dec 29, 2015

Abstract

A resin molded product comprises a fiber to which a metal heating element is attached, a first attaching part that standing upright on a main body of the resin molded product to attach and fix one part of the metal heating element, a second attaching part standing upright on the main body correspondingly to the first attaching part to attach and fix the other part of the metal heating element, and a rib extended continuously and integrally from the first attaching part to the second attaching part and standing upright on the main body, wherein a gate position is provided in the vicinity of the first attaching part on a straight line connecting the first attaching part to the second attaching part in a back side of the resin molded product to set an orientation of the fiber formed in the rib in the extending direction of the rib.

First claim

What is claimed is:

1. A resin molded product including a plurality of fibers to which a metal heating element is attached, the resin molded product comprising:
a first attaching part that stands upright on a front side of a main body of the resin molded product to attach and fix one part of the metal heating element thereto;
a second attaching part that stands upright on the front side of the main body of the resin molded product to attach and fix another part of the metal heating element thereto,
wherein the first attaching part and the second attaching part are directly electrically connected to the metal heating element; and
a rib that is extended in an extending direction continuously and integrally from the first attaching part to the second attaching part and stands upright on the front side of the main body and the rib contains the plurality of fibers injected in the resin and extending along the extending direction of the rib;
wherein a gate position is provided in the vicinity between the first attaching part and the second attaching part on a straight line that connects the first attaching part to the second attaching part and also the gate position is provided on a back side of the main body, opposite the front side, so as to set an orientation of the fiber formed in the rib in the extending direction, the gate position corresponding to the location at which resin and the plurality of fibers are injected into a mold to form the resin molded product,
wherein the rib protrudes from the front side and the back side; and
wherein the metal heating element is a fuse.

2. The resin molded product according to claim 1 , wherein the rib passes through the main body and stands upright on the back side of the main body, grooves are provided at both sides of the rib and the rib is formed to be thicker than the main body and the grooves.

3. The resin molded product according to claim 1 , wherein a plurality of auxiliary ribs are provided in directions orthogonal to the extending direction of the rib and the auxiliary ribs extend from one side of the main body to another side of the main body.

4. The resin molded product according to claim 1 , wherein the rib has a height smaller than a height of the first attaching part and larger than that of the main body.

5. The resin molded product according to claim 1 , wherein the rib contains a plurality of fibers along the entire extending direction of the rib and throughout the rib, the fibers being oriented substantially parallel to the extending direction of the rib.

6. The resin molded product according to claim 1 , wherein the main body is consists of the plurality of fibers and resin which is molded to the first attaching part, the second attaching part and the rib.

7. The resin molded product according to claim 1 , wherein the rib is directly molded to both of the first attaching part and the second attaching part.

8. The resin molded product according to claim 3 , wherein the auxiliary ribs entirely extend along a surface of the main body.

Assignees

• Henmi Fumitoshi
• Yazaki Corp

Inventors

• Henmi Fumitoshi

Classifications

• H01H85/2005

  for use with screw-in type fuse · CPC title

• H01H85/52 Primary

  the fuse being adapted for screwing into the base · CPC title