Cleaning brush assembly
AssigneeShin Tai Spurt Water of the Garden Tools Co., Ltd.
InventorChin-Yuan Chen
Life of this patent
Estimating the term…
Abstract
A cleaning brush assembly includes a control handle, an extension pipe mounted on a second end of the control handle, a angle adjustable pipe module mounted on the extension pipe, and a cleaning portion mounted on the angle adjustable pipe module. The control handle includes a connecting member, a control seat, a control shaft, a switch member, and a control valve. Thus, the cleaning water is introduced into the primary flow channel for flushing use and can also be mixed with the detergent in the primary flow channel for cleaning use by rotation of the control valve, thereby facilitating a user operating cleaning brush assembly.
Claims14
A cleaning brush assembly, comprising a control handle, a cleaning water source mounted on a first end of the control handle, a detergent source mounted on a side of the control handle, an extension pipe mounted on a second end of the control handle, an angle adjustable pipe module mounted on the extension pipe, and a cleaning portion mounted on the angle adjustable pipe module, wherein:
- the control handle includes a connecting member, a control seat, a control shaft, a switch member, and a control valve, wherein:
- the connecting member is connected to the extension pipe and has an inside formed with a primary flow channel having a periphery formed with a secondary flow channel, the connecting member has a distal end formed with an insertion portion and having an end face formed with a plurality of equally spaced filling holes each communicating with the secondary flow channel, the insertion portion of the connecting member has an inside formed with a neck hole communicating with the primary flow channel and has a periphery formed with a plurality of equally spaced filling bores each communicating with the primary flow channel;
- the control seat is secured on the insertion portion of the connecting member and has an inner wall formed with a passage communicating with the primary flow channel of the connecting member;
- the control shaft is movably mounted in the control seat in an axial direction of the control seat and has an inside formed with a receiving slot having a side formed with a tapered guide face, the control shaft has an end formed with a stop portion detachably inserted into the neck hole of the connecting member and a hollow guide portion located beside the stop portion and detachably inserted into the neck hole of the connecting member;
- the switch member is movably mounted in the control seat in a radial direction of the control seat and has two ends each formed with an arcuate driven portion protruding outward from the periphery of the control seat, the switch member has a periphery formed with a tapered push portion rested on the tapered guide face of the control shaft;
- the control valve is rotatably mounted on the insertion portion of the connecting member and rotatable relative to the control seat, the control valve has an inside formed with a control chamber mounted on the control seat and having a peripheral wall formed with a plurality of equally spaced corrugated urging portions movably urged on the driven portion of the switch member, the control chamber of the control valve has a first end having a periphery formed with a plurality of equally spaced filling holes each communicating with the control chamber and each aligning with a respective one of the filling holes of the connecting member, the first end of the control chamber of the control valve is formed with a through hole mounted on the insertion portion of the connecting member and having a periphery formed with a protruding catch portion formed with a plurality of equally spaced filling channels each communicating with the control chamber and each aligning with a respective one of the filling bores of the connecting member.
A cleaning brush assembly, comprising a control handle, a cleaning water source mounted on a first end of the control handle, a detergent source mounted on a side of the control handle, an extension pipe mounted on a second end of the control handle, an angle adjustable pipe module mounted on the extension pipe, and a cleaning portion mounted on the angle adjustable pipe module, wherein:
- the angle adjustable pipe module includes a first pipe connected to the extension pipe, a second pipe pivotally mounted on the first pipe and connected to the cleaning portion, a locking member mounted between the first pipe and the second pipe to detachably lock the second pipe on the first pipe, and a push knob movably mounted on the second pipe and rested on the locking member to move the locking member;
- the first pipe includes a first disk having an inner wall formed with a toothed engaging recess and an outer wall formed with an annular first water conducting groove, and a first connecting tube mounted on a periphery of the first disk and having an inside formed with a first water conducting channel connected to the first water conducting groove of the first disk;
- the second pipe includes a second disk pivotally mounted on the first disk of the first pipe and having an inner wall formed with a receiving recess having a side provided with a plurality of locking teeth and an outer wall formed with an annular second water conducting groove communicating with the first water conducting groove of the first pipe, and a second connecting tube mounted on a periphery of the second disk and having an inside formed with a second water conducting channel connected to the second water conducting groove of the second disk;
- and
- the locking member is movably mounted in the receiving recess of the second pipe and has an outer wall having a first side formed with a toothed engaging portion engaged in the engaging recess of the first pipe and a second side formed with a plurality of locking teeth detachably meshing with the locking teeth of the second pipe.
Dependencies are inferred from the claim text.