Adjustable bluetooth wireless earphone

• US 20050208980A1
• Filed: 06/14/2004
• Published: 09/22/2005
• Est. Priority Date: 03/22/2004
• Status: Active Grant

• Current Assignee: Global Target Enterprise Incorporated
• Original Assignee: Global Target Enterprise Incorporated
• Inventors: Liao, Chung-Cheng, Lu, Pei-Yu, Tsai, Liang-Tan
• Granted Patent: US 7,289,640 B2
• Time in Patent Office: Days
• US Class Current: 455/569.100
• CPC Class Codes: H04M 1/05 specially adapted for use on head, throat or breast
• CPC Class Codes: H04M 2250/02 including a Bluetooth interface
• CPC Class Codes: H04R 1/1016 Earpieces of the intra-aural type
• CPC Class Codes: H04R 1/1066 Constructional aspects of the interconnection between earpiece and earpiece support earpiece support for monophonic headphones H04R1/105; earpiece support for stereophonic headphones H04R5/0335
• CPC Class Codes: H04R 2201/107 Monophonic and stereophonic headphones with microphone for two-way hands free communication

Abstract

An adjustable Bluetooth wireless earphone primarily comprises an earphone body pin-connecting with a link-part at the front upper portion thereof so that the earphone can be rotated in all direction using the link-part as an axis and the link-part connects with a plug-set. The plug-set can co-move with the link-part. When the plug-set plugged the ear of the user, using the feature that the earphone body can be rotated in all direction, so the earphone body can be pressed close to the cheek portion of the user to form an angle between the earphone body and the plug-set, such that the plugged plug-set may stay more tightly on the ear of the user and not drop off easily.

Claims

1. An adjustable Bluetooth wireless earphone, comprising an earphone body, pin-connecting with a link-part at the front upper portion of the earphone body, and the front end of the link-part connecting with a plug-set to unite the plug-set and the earphone body as a whole, such that the earphone body and the plug-set can be adjusted in all direction.

2. The adjustable Bluetooth wireless earphone of claim 1, wherein the earphone body comprises a front and a back housing bodies assembled together, a flange extruded from the front upper edge of the front housing body forms a corresponding concave portion in the back, and a hole is punched on the flange, the hole can provide the penetration of the link-part for pin-connecting the pin-connecting portion at the rear end of the link-part with the concave portion of the earphone body, thus the angle of the earphone body can be adjusted in all direction.

3. The adjustable Bluetooth wireless earphone of claim 1, wherein a position-piece extends from each side of the front portion of the link-part, and the bottom of the plug-set has a concave hole, a guide-trough in the concave hole matches the shape of the front end of the link-part;

the guide-trough fits with the front portion of the link-part, such that the position-piece at the front end of the link-part can enter the plug-set, and the plug-set rotate a certain angle to combine the position-piece with the inner surface of the concave hole of the base tightly.

4. The adjustable Bluetooth wireless earphone of claim 2, wherein the concave portion of the earphone body can install a guide-piece, and the surface of the pin-connecting portion of the link-part can be spherical for contacting with the guide-piece, which facilitates the rotation of the earphone body and the link-part.

5. The adjustable Bluetooth wireless earphone of claim 3, wherein the plug-set comprises a base and a cover-part, and the cover-part covers the base.