Deformable ear tip for earphone and method therefor
A removable component for use with an earphone is disclosed. As an example, the removable component can be an ear tip. According to one aspect, an improved ear tip can be provided for use with a headphone. The ear tip is suitable for in-ear operation and can have a cosmetic deformable outer member. The deformable outer member can enable the ear tip to readily conform to a user's ear. The ear tip can also include an inner member to structurally support the outer member and to facilitate attachment to a headphone. Methods for forming such ear tips are also disclosed.
1. An ear piece for an audio component housing, the ear piece comprising:
an inner structure extending between an inner structure front end and an inner structure rear end; and
an outer structure extending between an outer structure front end and an outer structure rear end, wherein:
a first portion of the outer structure is one of integrally formed with or coupled to the inner structure front end;
the inner structure comprises an attachment feature that is configured to at least partially couple the inner structure to the audio component housing within an audio passageway defined by the inner structure;
a portion of the attachment feature is positioned at a first distance along the inner structure from the inner structure front end; and
a second portion of the outer structure is one of integrally formed with or coupled to a portion of the inner structure that is positioned at the first distance along the inner structure from the inner structure front end.
2. The ear piece of claim 1 , wherein the portion of the attachment feature is positioned at a second distance along the inner structure from the inner structure rear end.
3. The ear piece of claim 1 , wherein the first portion of the outer structure comprises the outer structure front end.
4. The ear piece of claim 1 , wherein the attachment feature is configured to at least partially mechanically secure the inner structure to the audio component housing.
5. The ear piece of claim 1 , wherein the attachment feature comprises at least one recess in the inner structure.
6. The ear piece of claim 1 , wherein a third portion of the outer structure is one of integrally formed with or coupled to the inner structure rear end.
7. The ear piece of claim 6 , wherein the third portion of the outer structure is positioned at a distance along the outer structure from the outer structure rear end.
8. The ear piece of claim 1 , wherein:
the inner structure comprises an inner structure interior surface extending between the inner structure front end and the inner structure rear end;
the inner structure interior surface defines the audio passageway;
the inner structure comprises an inner structure exterior surface extending between the inner structure front end and the inner structure rear end;
the inner structure interior surface comprises the attachment feature; and
the inner structure exterior surface comprises the portion of the inner structure.
9. The ear piece of claim 8 , wherein:
the outer structure comprises an outer structure interior surface extending between the outer structure front end and the outer structure rear end;
the outer structure comprises an outer structure exterior surface extending between the outer structure front end and the outer structure rear end; and
the outer structure interior surface comprises the second portion of the outer structure.
10. The ear piece of claim 1 , wherein:
an air interface exists between a third portion of the outer structure and another portion of the inner structure; and
the third portion of the outer structure is configured to deform within the air interface during in-ear usage.
11. The ear piece of claim 1 , wherein the outer structure is softer than the inner structure.
12. The ear piece of claim 1 , wherein the inner structure is more rigid than the outer structure.
13. An ear piece for an audio component housing, the ear piece comprising:
an inner structure extending between an inner structure front end and an inner structure rear end; and
an outer structure extending between an outer structure front end and an outer structure rear end, wherein:
a first portion of the outer structure is one of integrally formed with or coupled to the inner structure rear end;
the inner structure comprises an attachment feature that is configured to at least partially couple the inner structure to the audio component housing within an audio passageway defined by the inner structure;
a portion of the attachment feature is positioned at a first distance along the inner structure from the inner structure rear end; and
a second portion of the outer structure is one of integrally formed with or coupled to a portion of the inner structure that is positioned at the first distance along the inner structure from the inner structure rear end.
14. The ear piece of claim 13 , wherein the portion of the attachment feature is positioned at a second distance along the inner structure from the inner structure front end.
15. The ear piece of claim 13 , wherein the first portion of the outer structure comprises the outer structure rear end.
16. The ear piece of claim 13 , wherein the first portion of the outer structure is positioned at a distance along the outer structure from the outer structure rear end.
17. The ear piece of claim 13 , wherein the attachment feature is configured to at least partially mechanically secure the inner structure to the audio component housing.
18. The ear piece of claim 13 , wherein the attachment feature comprises at least one recess in the inner structure.
19. The ear piece of claim 13 , wherein a third portion of the outer structure is one of integrally formed with or coupled to the inner structure front end.
20. An ear piece for an audio component housing, the ear piece comprising:
an inner structure extending between an inner structure front end and an inner structure rear end; and
an outer structure extending between an outer structure front end and an outer structure rear end, wherein:
the outer structure front end is one of integrally formed with or coupled to the inner structure front end;
the outer structure rear end is one of integrally formed with or coupled to the inner structure rear end;
the inner structure comprises an attachment feature that is configured to at least partially couple the inner structure to the audio component housing within an audio passageway defined by the inner structure;
a portion of the attachment feature is positioned at a first distance along the inner structure from the inner structure front end;
the portion of the attachment feature is positioned at a second distance along the inner structure from the inner structure rear end;
a portion of the outer structure is one of integrally formed with or coupled to a portion of the inner structure;
the portion of the inner structure is positioned at the first distance along the inner structure from the inner structure front end; and
the portion of the inner structure is positioned at the second distance along the inner structure from the inner structure rear end.