Gluing nozzle

Patent metadata

Field	Value
Publication number	US-9352352-B2
Application number	US-201414324394-A
Country	US
Kind code	B2
Filing date	Jul 7, 2014
Priority date	Jul 5, 2013
Publication date	May 31, 2016
Grant date	May 31, 2016

Abstract

A gluing nozzle can include a base defining a receiving cavity, and a tube coupled to the base. The tube can include a straight portion mounted to the base, and a bent portion bent from the straight portion. The tube can define a channel fluidly communicating with the receiving cavity, the straight portion, and the bent portion. The channel can extend through an outlet of the bent portion. A distal end of the bent portion can form an annular surface surrounding the outlet. The annular surface can be substantially parallel to an axis of the straight portion.

First claim

The invention claimed is:

1. A gluing nozzle comprising:
a base defining a receiving cavity, and
a tube coupled to the base and comprising:
a straight portion mounted to the base;
a bent portion formed at an end of the straight portion away from the base, wherein the straight portion defines a channel fluidly communicating with the receiving cavity; the channel extends through the bent portion, a gluing end is formed at an end of the bent portion away from the straight portion, and the gluing end of the bent portion defines an outlet and form an annular surface surrounding the outlet; the annular surface is parallel to an axis of the straight portion, and a thickness of the tube is uniform, and a projection of the outlet along a normal line of the gluing end is an ellipsoid.

2. The gluing nozzle of claim 1 , wherein an angle defined by an axis of the bent portion and an axis of the straight portion is more than 90 degrees.

3. The gluing nozzle of claim 1 , wherein the base comprises a main body and a mounting portion formed on the main body, the mounting portion is positioned at an end of the main body away from the tube.

4. The gluing nozzle of claim 1 , wherein the base comprise a main body and at least one positioning portion coupled to the main body, the at least one positioning portion protrudes along a radial direction of the main body, and extends along a longitudinal direction of the main body.

5. The gluing nozzle of claim 1 , wherein the base is injection molded onto the tube.

6. The gluing nozzle of claim 1 , wherein the base is made of plastic.

7. The gluing nozzle of claim 1 , wherein the base is made of metal.

8. The gluing nozzle of claim 1 , wherein the tube is made of stainless steel.

9. A gluing nozzle comprising:
a base defining a receiving cavity, and
a tube coupled to the base and comprising:
a straight portion mounted to the base;
a bent portion formed at an end of the straight portion, wherein the straight portion defines a channel fluidly communicating with the receiving cavity and extending through the bent portion, a gluing end is formed at an end of the bent portion away from the straight portion and the gluing end of the bent portion defines an outlet and form an annular surface surrounding the outlet; the annular surface is parallel to an axis of the straight portion, and a thickness of the tube is uniform, and a projection of the outlet along a normal line of the gluing end is an ellipsoid.

10. The gluing nozzle of claim 9 , wherein an angle defined by an axis of the bent portion and an axis of the straight portion is more than 90 degrees.

11. The gluing nozzle of claim 9 , wherein an angle defined by an axis of the bent portion and an axis of the straight portion is 90 degrees.

12. A gluing nozzle comprising:
a base defining a receiving cavity; and
a tube coupled to the base and comprising:
a straight portion coupled to the base and defining a channel therein that is coupled to the receiving cavity; and
a bent portion formed at an end of the straight portion away from the base, a gluing end formed at an end of the bent portion away from the straight portion, and the guiding end defining an annular surface through which an outlet is formed, wherein the channel extends through the bent portion to the out and the annular surface is parallel to an axis of the straight portion, a thickness of the tube is uniform, and a projection of the outlet along a normal line of the gluing end is an ellipsoid.

13. The gluing nozzle of claim 12 , wherein an angle defined by an axis of the bent portion and an axis of the straight portion is 90 degrees or more than 90 degrees.

Assignees

• Fu Ding Electronical Technology Jiashan Co Ltd
• Hon Hai Prec Ind Co Ltd

Inventors

• Wu Huo-Zhong
• Lu Jian-Qiang
• Xu jian-hua

Classifications

• B05B15/65

  Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits · CPC title

• B05C7/00 Primary

  Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work · CPC title

• B05B15/065

  Operations & Transport · mapped topic