Foamed soap dispensing structure

• US 9,603,494 B1
• Filed: 11/05/2015
• Issued: 03/28/2017
• Est. Priority Date: 11/05/2015
• Status: Active Grant

• Current Assignee: Hsiang-Hung Wang
• Original Assignee: Hsiang-Hung Wang
• Inventors: Wang, Hsiang-Hung, Lin, Yu-Chang
• Primary Examiner(s): LONG, DONNELL ALAN
• Application Number:
  US14/932,982
• Time in Patent Office: 509 Days
• Field of Search: 222/190, 222/630
• US Class Current: 1/1
• CPC Class Codes: A47K 5/1211 using pressure on soap, e.g. with piston A47K5/1201 takes precedence; by squeezing A47K5/122
• CPC Class Codes: A47K 5/1217 Electrical control means for the dispensing mechanism
• CPC Class Codes: A47K 5/14 Foam or lather making devices for shaving A45D27/02
• CPC Class Codes: B05B 11/1087 Combination of liquid and air pumps

Abstract

A foamed soap dispensing structure comprises a container, a cover set, a faucet, and a foaming unit. The foaming unit has a foaming member and an outer ring. The foaming member has two inlets and a foam material. The outer ring has an assembling end corresponding to a connection end of a soap providing portion of the faucet. When the foaming unit is clogged, the foaming unit may be pulled out by an user so that the assembling end may be separated from the connection end of the soap providing portion to easily replace the foaming member and then to achieve the effect of easy construction.

Claims

1. A foamed soap dispensing structure, comprising:

a container, receiving a liquid soap thereinside and having a soap outlet portion;

a cover set, at least having two cases, a first motor, a first pipeline, a second motor, and a second pipeline, the two cases are detachably assembled to a peripheral of the soap outlet portion, the first motor and the first pipeline are fluidly communicated with each other and arranged in the two cases, and the first motor is electrically driven to pump the soap liquid, the second motor and the second pipeline are fluidly communicated with each other and arranged in the two cases, the second motor is electrically driven to pump the air to pressure a surface of the liquid soap; and

a faucet, arranged at the soap outlet portion and having a soap providing portion which provides the pressured soap liquid to flow out, and the soap providing portion has a connection end;

the foamed soap dispensing structure characterized in that a foaming unit is further comprised and has a foaming member and an outer ring, the foaming member has two inlets and a foam material, the two inlets are respectively corresponding to the first pipeline and the second pipeline, the foam material is arranged at an inner space of the foaming member to provide a foam to the liquid soap mixed with the air, the outer ring has an assembling end corresponding to the connection end of the soap providing portion;

wherein when the foaming unit is clogged, the foaming unit may be pulled out by an user so that the assembling end may be separated from the connection end of the soap providing portion.

2. The foamed soap dispensing structure as claimed in claim 1, further comprising a sensing unit, when the sensing unit detects a hand of the user, the first motor and the second motor are activated so that the pressured liquid soap is pumped to flow through the soap providing portion.

3. The foamed soap dispensing structure as claimed in claim 1, wherein the connection end of the soap providing portion is an outer thread and the assembling end of the outer ring is an inner thread, the outer thread and the inner thread are screwed with each other directly.

4. The foamed soap dispensing structure as claimed in claim 1, wherein the connection end of the soap providing portion is an outer thread and the assembling end of the outer ring is an inner thread, the outer thread and the inner thread are screwed with each other through a screw.

5. The foamed soap dispensing structure as claimed in claim 1, wherein the connection end of the soap providing portion is a first magnetic hook and the assembling end of the outer ring is a second magnetic hook, the first magnetic hook and the second magnetic hook are attracted with each other with a magnetic force.