CN100427019C

CN100427019C - Hand-pushed dust-collecting sweeper

Info

Publication number: CN100427019C
Application number: CNB2004100920255A
Authority: CN
Inventors: 王一川
Original assignee: Individual
Current assignee: Wang Yichuan
Priority date: 2004-11-05
Filing date: 2004-11-05
Publication date: 2008-10-22
Anticipated expiration: 2024-11-05
Also published as: CN1608570A

Abstract

The present invention discloses a sweeper for sweeping covering objects on floors, which relates to a hand-pushed sweeping machine, particularly to a hand-pushed dust-collecting sweeper. The sweeper comprises a hand-pushed sweeping device with disk brushes, and an electric dust-collecting device, and is characterized in that universal-joint yoke tube couplings (6, 7, 8, 10) are arranged on an upper cover (9) of machine shells (3, 9) in the centers of the two disk brushes (4) of the hand-pushed sweeping device, inlets (10) of the universal-joint yoke tube couplings (6, 7, 8, 10) extend downwards to reach between the two disk brushes (4), and outlets of the universal-joint yoke tube couplings (6, 7, 8, 10) are in butt joint with an electric dust-collecting machine (11).

Description

Hand-pushed dust-collecting sweeper

Technical field:

The present invention relates to obducent cleaning machine on a kind of floor, relate to a kind of hand pushing floor cleaner tool, more particularly relate to a kind of additional hand pushing floor cleaner that dust catcher is arranged, be applicable to obducent cleaning on family and the floor, public place.

Background technology:

Commercially available sweeper and dust catcher are separate machine, can only finish respectively and sweep the floor and dust suction work.The creator finds that in use domestic vacuum cleaners are little because of the restriction area that is subjected to suction, and cleaning speed is slow, though and the active area of hand pushing floor cleaner is bigger, airborne dust is arranged when sweeping the floor.If both organically are combined into one, the complementation of can gaining the upper hand.(Granted publication number is: the utility model patent of a kind of " the dust suction broom " of State Intellectual Property Office's Granted publication on September 24th, 2,003 2574583) comes to this a kind of combination.The disclosed technical scheme of this utility model patent is that a vacuum cleaner is set on ancient broom.Described as the inventor, must put together rubbish earlier with broom during use, and then pick up with dust catcher.In the technical scheme of this utility model, only modern dust catcher is used as ancient dustpan usefulness, obviously can't avoid using sweep the floor many deficiencies of mode of the tradition of broom and dustpan.(Granted publication number is the utility model patent of a kind of " the multifunctional wiping suction machine " of State Intellectual Property Office's Granted publication on April 9th, 2003: 2543480) be the progressive to some extent technical scheme of a kind of more last patent.This scheme is: two of motor-driven are " scrub pad " in relative rotation, and an electric dust collector is established at " scrub pad " rear portion.See obviously from the specification of this patent and Figure of description and to find out, still obviously have following deficiency: the motor that 1, drives " scrub pad " is located between " scrub pad " and the electric dust collector, " dust absorption nozzle " distance " scrub pad " of electric dust collector is far away excessively, if enough greatly uninevitable some the trickle dust of electric dust collector drifts out, cause secondary pollution, next is that rubbish is when focusing on this place, this some that aloft suspends sinks, requires electric dust collector that enough big power is arranged too; 2, two motors are worked simultaneously, and the power of motor of dust catcher is bigger, can not use little rechargeable battery powered of capacity, if use jumbo battery just to seem heavy, power line is inconvenient again in tow if use alternating current, and the dilemma can't solve.

Summary of the invention:

Technical problem to be solved by this invention is to improve structure, reduces power, and a kind of light hand-pushed dust-collecting sweeper is provided.

The technical solution that the present invention addresses the above problem is:

A kind of hand-pushed dust-collecting sweeper, comprise hand push sweeping device and electric dust absorption device with disc brush, the casing that it is characterized in that two disc brush central authorities of hand push sweeping device is provided with universal pipe joint, the import of this universal pipe joint extends downward between two disc brush, and the outlet of universal pipe joint is docked with the import of electric dust collector.

A preferable embodiment of universal pipe joint of the present invention be by a spherical tube core and with spherical tube core be clamped in central authorities the Hough housing constitute, this Hough housing is from the centre of sphere somatotype of spherical tube core, upper shell is fixedlyed connected with the casing of hand push sweeping device, and the import of described universal pipe joint is extended between two disc brush by lower house.

Another additional technical feature of the present invention is being, is arranged with gudgeon on the axis of described spherical tube core both sides, and this gudgeon is clamped between the die joint of Hough housing, with the purpose of the active force directed straight ahead of the push rod that reaches hand pushing floor cleaner.

Hand-pushed dust-collecting sweeper of the present invention has following advantage than prior art:

1, the import of electric dust collector directly extends between two disc brush through universal pipe joint, and still afloat aloft dust in time is sucked away, and has both reduced secondary pollution, has also reduced the power of electric dust collector;

2, utilize manpower to promote walking, and the power of electric dust collector is little, can use less rechargeable battery powered of capacity, and battery capacity is little, both light also non-transformer line twines, and is easy to use agile;

3, structure is simple relatively, low cost of manufacture.

Description of drawings:

Fig. 1 and Fig. 2 are the structural representation of a specific embodiment of the present invention, and wherein Fig. 1 is a front sectional structure schematic diagram (electric dust collector does not cut open), and Fig. 2 is a side sectional structure schematic diagram (electric dust collector does not cut open);

Fig. 3 turns to the user mode schematic diagram for embodiment push rod illustrated in figures 1 and 2;

Fig. 4 is the enlarged drawing of local A among Fig. 1;

Fig. 5 is the enlarged drawing of local B among Fig. 3;

Fig. 6 is road wheel and disc brush engaged transmission principle schematic.

The specific embodiment:

Referring to Fig. 1 and Fig. 2, two front-wheels 1 of making driving wheel axle bed 2 supportings respectively are fixed on the chassis 3 times of casing; Front-wheel 1 inner face edge is provided with radial straight-tooth 1A, and the brush dish 4A inner ring of disc brush 4 is provided with the protruding 4B that equates with the radial straight-tooth 1A pitch at front-wheel 1 inner face edge, this projection 4B and described straight-tooth 1A engagement, the transmission mechanism of formation one vertical transmission; The edge of the upper surface of brush dish 4A is provided with elastic claw 4C, corresponding to brush dish 4A, a pulley-like boss 3A who is provided with below on chassis 3, described elastic claw 4C coils brush that 4A is outstanding to be embraced on boss 3A, the upper surface of the lower surface of this boss 3A and brush dish 4A is equipped with raceway, be placed with steel ball 5 in the raceway, constitute a rolling thrust bearing.The number of described elastic claw 4C is odd number preferably, so that obtain to feel relieved preferably effect.

Referring to Fig. 4, Fig. 5 and in conjunction with Fig. 1 and Fig. 2, described universal pipe joint is made up of the Hough

housing

7,8 of spherical tube core 6 and the spherical tube core 6 of clamping.Described

Hough housing

7,8 is from the centre of sphere somatotype of spherical tube core 6, and upper shell 7 also can be made on the loam cake 9 that is fixedly connected on casing separately in the 9 direct injection mo(u)ldings of fuselage loam cake; Lower house 8 extends between import 10 to two disc brush 4 of a universal pipe joint to oblique below.Be arranged with gudgeon 6A on the axis of described spherical tube core 6 both sides, this gudgeon 6A is clamped between the die joint of upper shell 7 and lower house 8.

Referring to Fig. 1 and Fig. 2 and in conjunction with Fig. 4 and Fig. 5, the import of electric dust collector 11 is connected with spherical tube core 6 by a transition conduit 12; Push rod 13 is located at the afterbody of electric dust collector 11.The internal structure of electric dust collector 11 and commercially available portable electric dust catcher are just the same, and the one of ordinary skilled in the art gets final product with reference to implementing.

Claims

1, a kind of hand-pushed dust-collecting sweeper, comprise hand push sweeping device and electric dust absorption device with disc brush, it is characterized in that the hand push sweeping device two disc brush central authorities casing on cover and be provided with universal pipe joint, the import of this universal pipe joint extends downward between two disc brush, and the outlet of universal pipe joint is docked with the import of electric dust collector.

2, a kind of hand-pushed dust-collecting sweeper according to claim 1, it is characterized in that described universal pipe joint by a spherical tube core and with spherical tube core be clamped in central authorities the Hough housing constitute, this Hough housing is from the centre of sphere somatotype of spherical tube core, upper shell is fixedlyed connected with the loam cake of the casing of hand push sweeping device, and the import of described universal pipe joint is extended between two disc brush by lower house.

3, a kind of hand-pushed dust-collecting sweeper according to claim 2 is characterized in that being arranged with gudgeon on the axis of described spherical tube core both sides, and this gudgeon is clamped between the die joint of Hough housing.