Dispensing brush
View Patent ↗A dispensing brush having a novel integrated dispensing system for delivering cleaning solutions and similar liquids to a surface to be cleaned. The dispensing system has a reservoir for liquid retention that is coupled to the dispensing brush. An integral pump dispenses the liquid from the reservoir and through a nozzle to a surface to be cleaned. The pump is actuated from a lever that is depressed by a user, at times repeatedly, to facilitate pumping of the liquid onto a surface to be cleaned by scrubbing action of the dispensing brush.
1. A dispensing brush comprising:
a handle assembly and a handle half that mates with the handle assembly;
a front support beam connecting the handle assembly to a brush substrate;
the brush substrate comprising a plurality of bristles;
a wedge shaped reservoir for liquid retention having a reservoir cap and attached to the underside of the front support beam;
a pump for dispensing liquid retained in the reservoir;
the pump for dispensing liquid being embedded within and surrounded by the mated handle assembly and handle half;
a fluid channel from the reservoir to the pump;
a dispensing nozzle with a fluid channel to the pump;
the pump being actuated by user interaction with a lever located within an opening made by the conjoining of the handle assembly, front support beam and brush substrate;
wherein the lever is mechanically linked to the pump through a curved cam structure such that movement of the lever translates to linear actuation of the pump and subsequent dispensing of the liquid through the dispensing nozzle.
2. The dispensing brush of claim 1 , wherein the reservoir cap is located on a vertical wall of the reservoir.
3. The dispensing brush of claim 1 , wherein the reservoir cap further comprises a taper valve for admission of make up air into the reservoir while preventing liquid in the reservoir from leaking out.
4. The dispensing brush of claim 1 , wherein the dispensing nozzle protrudes through the handle assembly.
5. The dispensing brush of claim 1 , wherein the pump is a linear piston and cylinder pump.
6. The dispensing brush of claim 1 , wherein the handle assembly further comprises a thumb rest.
7. The dispensing brush of claim 1 , wherein the pump is located within the handle assembly.
8. The dispensing brush of claim 1 , wherein the pump further includes a spring to provide return of the interacting lever while the lever is operated by a user.
9. The dispensing brush of claim 1 , wherein the brush substrate is curved.
10. The dispensing brush of claim 1 , wherein the brush substrate comprises side cuts.
11. The dispensing brush of claim 1 , further comprising a handle overlay located along a gripping section of the handle assembly.
12. A dispensing brush comprising:
a handle assembly and a handle half that mates with the handle assembly;
a front support beam connecting the handle assembly to a brush substrate;
the brush substrate comprising a plurality of bristles;
a wedge shaped reservoir for liquid retention attached to the underside of the front support beam;
a pump in fluid communication with the reservoir;
the pump being embedded within and surrounded by the mated handle assembly and handle half;
a dispensing nozzle in fluid communication with the pump;
a lever located within an opening made by the conjoining of the handle assembly, front support beam and brush substrate; the lever being mechanically coupled to the pump through a curved cam structure such that movement of the lever translates to linear actuation of the pump and subsequent dispensing of the liquid through the dispensing nozzle.
13. The dispensing brush of claim 12 , wherein the dispensing nozzle is attached to the handle assembly.
14. The dispensing brush of claim 1 , wherein the pump is located within the handle assembly.
15. The dispensing brush of claim 1 , wherein the brush substrate is curved.
16. A dispensing brush comprising:
a handle attached to a brush substrate;
the handle comprising a handle assembly and a handle half that mates with the handle assembly;
a front support beam connecting the handle with the brush substrate;
the brush substrate comprising a plurality of bristles;
a wedge shaped reservoir for liquid retention;
the wedge shaped reservoir connected to the underside of the front support beam;
a pump capable of receiving liquid from the reservoir;
the pump being embedded within and surrounded by the mated handle assembly and handle half;
a dispensing nozzle to deliver liquid from the pump;
a lever located within an opening made by the conjoining of the handle assembly, front support beam and brush substrate; the lever being mechanically coupled to the pump through a curved cam structure such that movement of the lever translates to linear actuation of the pump and subsequent dispensing of the liquid.