Door weather strip

Patent metadata

Field	Value
Publication number	US-9802468-B2
Application number	US-201615212870-A
Country	US
Kind code	B2
Filing date	Jul 18, 2016
Priority date	Jul 30, 2015
Publication date	Oct 31, 2017
Grant date	Oct 31, 2017

Abstract

A door weather strip includes an installation base member operatively coupled on a peripheral edge of a door of an automobile and a hollow seal member integrally molded with an inner-cabin side of the installation base member. The hollow seal member makes elastic contact with a door opening edge of a body when the door is in a closed position. A prop forms a part of a wall of the hollow seal member. The prop is substantially linear in cross section and has a first protrusion formed on an end thereof. The protrusion protrudes toward the door and makes elastic contact with a panel of the door.

First claim

I claim:

1. A door weather strip comprising:
an installation base member configured to operably couple to a peripheral edge of a door of an automobile, said installation base member having an inner-cabin side facing a body of the automobile and an outer-cabin side opposite the inner-cabin side; and
a hollow seal member integrally molded with the inner-cabin side of the installation base member, the hollow seal member configured to make elastic contact with a door opening edge of the body of the automobile when the door is in a closed position, the hollow seal member including:
an inner-cabin side seal wall which extends from an inner-cabin end of the installation base member;
an outer-cabin side seal wall which extends from an outer-cabin end of the installation base member;
a connecting seal wall which connects the inner-cabin side seal wall and the outer-cabin side seal wall; and
said connecting seal wall having a first protrusion protruding toward said door from a first end of said connecting seal wall, said connecting seal wall and said first protrusion being substantially co-linear in cross section and substantially parallel with the installation base member when the door is in an open position, the connecting seal wall extending in an inner-cabin and outer-cabin direction when said door is in the closed position, and the first protrusion configured to be spaced from a panel of said door when the door is in the open position and to make elastic contact with the panel of said door when said door is in said closed position.

2. The door weather strip as claimed in claim 1 , wherein: the connecting seal wall has a second protrusion extending from a second end of the connecting seal wall opposite the first end.

3. The door weather strip as claimed in claim 2 , wherein: a thickness of said connecting seal wall is thicker than a thickness of each of said inner-cabin side seal wall and said outer-cabin side seal wall.

4. The door weather strip as claimed in claim 1 , wherein: a thickness of said connecting seal wall is thicker than a thickness of each of said inner-cabin side seal wall and said outer-cabin side seal wall.

Assignees

• Nishikawa Rubber Co Ltd

Inventors

• Okino Fumito

Classifications

• B60J5/04

  arranged at the vehicle sides {(panel mounted arm-rests B60N2/78; wall liners B60R13/02; door edge guards B60R13/043; padded linings associated with the side doors B60R21/0428)} · CPC title

• E06B7/23

  Plastic, sponge rubber, or like strips or tubes · CPC title

• B60J10/248 Primary

  having two or more tubular cavities, e.g. formed by partition walls · CPC title

• B60J10/86

  arranged on the opening panel · CPC title

• B60J10/277

  for facilitating specific deformation of sealing parts, e.g. for ensuring proper folding · CPC title