Elbow shell type dust absorption arm
The utility model relates to a kind of dust collection equipment that large-scale particle or bulky refuse are used that cleans, and particularly discloses a kind of elbow shell type dust absorption arm that large-scale particle or bulky refuse are used of drawing.
Traditional sweep-up pipe; caliber is generally all smaller; be mainly used for the cleaning of fine dusts; just helpless to large-scale particle or bulky refuse; when serious, run into the suction port that large-scale particle will stop up sweep-up pipe, will bring a lot of inconvenience to cleaning works like this, suction port is not easy to clean; also easily break down, cause that result of use is bad, use cost increases.
Summary of the invention
The purpose of this utility model is the defect existing in order to overcome prior art, and a kind of elbow shell type dust absorption arm is provided, and by strengthening the diameter of sweep-up pipe, realizes the cleaning of large-scale particle rubbish or other solid refuses, absorption.
The utility model is achieved in that a kind of elbow shell type dust absorption arm, comprises duster brush, dust absorption arm and hose, it is characterized in that: described duster brush is provided with the suction port that can draw bulky grain rubbish; Described dust absorption arm is provided with the pipeline matching with the suction port size of duster brush, for drawing bulky grain rubbish; Because described dust absorption arm diameter is excessive, both hands are difficult for grasping, and whole dust absorption arm weight feel is slightly heavy, so be provided with on described dust absorption arm, dust absorption arm is fixed on to the elbow cover on elbow arm, and for convenience of operation and mobile, on the dust absorption arm at described duster brush rear, be also provided with universal wheel.Described universal wheel is arranged on nearly duster brush place, dust absorption arm below; Described elbow cover is arranged on nearly hose place, dust absorption arm top, during use, adopts velcro that elbow cover is fixed on elbow arm.Described elbow cover adopts the upper curved arc structure of agreeing with human arm, and described upper curved arc structure adopts curved arc structure on cross, well word, field word, netted or real plate.On the dust absorption arm at described elbow cover front end place, direction holding rod is also housed, facilitates mobile lifting dust absorption arm; Described dust absorption arm carries out dust suction or dust absorption arm ground connection after duster brush is installed again, and the suction port by dust absorption arm directly carries out dust suction.
The beneficial effects of the utility model are: the utility model has increased the caliber of dust absorption arm and hose, and have designed elbow cover and universal wheel, can to large-scale particle rubbish or other solid refuses, remove very like a cork.The utility model technique is simple, easy to operate, practical, with low cost.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1, suction port; 2, dust absorption arm; 3, hose; 4, elbow cover; 5, universal wheel; 6, direction holding rod.
The specific embodiment
With reference to the accompanying drawings, a kind of elbow shell type of the utility model dust absorption arm, comprises duster brush (not shown), dust absorption arm 2 and hose 3.Duster brush is provided with the suction port that can draw bulky grain rubbish, and dust absorption arm 2 is provided with the pipeline matching with the suction port size of duster brush, and its suction port 1 can pass through bulky grain rubbish.Because the diameter of dust absorption arm 2 is excessive, make both hands be difficult for grasping, whole dust absorption arm 2 weight ratios are heavier, directly hold use not too convenient, so the utility model is provided with on dust absorption arm 2, dust absorption arm 2 is fixed on to the elbow cover 4 on elbow arm, and for handled easily and movement, on the dust absorption arm 2 after duster brush, be also provided with universal wheel 5.Universal wheel 5 is arranged on nearly suction port 1 place, below of dust absorption arm 2.Elbow cover 4 is arranged on nearly hose 3 places, top of dust absorption arm 2.During use, adopt velcro that elbow cover 4 is fixed on human body elbow arm, utilize the strength of elbow to promote universal wheel 5 rotations, the various rubbish on cleaning ground that so just can be random.Elbow cover 4 adopts the upper curved arc structure of agreeing with human arm, can adopt curved arc structure on cross, well word, field word, netted or real plate.Elbow overlaps on the dust absorption arm 2 at 4 front end places direction holding rod is also housed, and moves lifting dust absorption arm 2 when easy to use.During use, dust absorption arm 2 carries out dust suction work after can installing duster brush, also can, by dust absorption arm 2 ground connection, with the suction port 1 of dust absorption arm 2, directly carry out dust suction.