A kind of floor mop
The utility model relates to a kind of floor mop.
Traditional floor mop is normally fixed on the installed part that is fixed with absorbent wool head the bottom of drawbar, when water squeezing, need hand-held drawbar to make absorbent wool head firmly push ground, sometimes, for water is extruded to absorbent wool head fully, also need to tramp with one's feet and press absorbent wool head, this floor mop to use very inconvenience.
For easy to use, some water-extruding mops on market, have been engendered, it is that cotton head is fixed on to drawbar bottom, the movable water squeezing parts that arrange on drawbar, a hinged spanner on drawbar, between spanner and water squeezing parts, a connecting rod is set, one end of connecting rod is connected with water squeezing parts, the other end and spanner are hinged, spanner and connecting rod form an eccentric stiffener, pull spanner can drive water squeezing parts mobile to squeeze cotton pressing head on drawbar, although this structure can reach the object that facilitates water squeezing, but its structure is comparatively complicated, and connecting rod is arranged on drawbar outside, affect the outer aesthetic degree of floor mop.
Utility model content
For the deficiencies in the prior art, the purpose of this utility model is intended to provide a kind of floor mop, and it is simple in structure, and without at drawbar outer setting connecting rod, can not affect the outer aesthetic degree of floor mop.
For achieving the above object, the utility model adopts following technical scheme:
A floor mop, comprises,
Drawbar, its bottom is provided with two opposed side plates, side plate inner side is provided with water squeezing parts, on drawbar, be articulated with driving gear, with the driven gear of driving gear engagement, on driving gear, be fixed with a spanner;
Movable cross-under, at the motion bar of drawbar inside, is provided with the tooth bar with driven gear engagement on motion bar;
Be fixedly connected on motion bar bottom and be positioned at the cotton head of side plate below.
One-body molded on drawbar have two opposed installing plates, and driving gear and driven gear are all being articulated on two installing plates by two articulated parts between two installing plates and respectively.
Articulated part comprises pivot and the Fastener of movable cross-under on two installing plates, pivot comprises with the axial region of internal thread hole and is positioned at axial region outboard end for pushing the first press section of one of them installing plate, and Fastener comprises and is threaded in the threaded shank in internal thread hole and is positioned at threaded shank outboard end for pushing the second press section of another installing plate.
Drawbar inside is provided with a stopper slot, is provided with the flange being installed in stopper slot on motion bar.
Water squeezing parts are the compression roller that is articulated in side plate inner side, and the surface of compression roller is provided with a plurality of lug bosses.
The diameter of driving gear is greater than the diameter of driven gear.
The beneficial effects of the utility model are:
The utility model, owing to adopting the transmission component being comprised of driving gear, driven gear and tooth bar that the rotation of spanner is converted to motion bar along the movement of drawbar length direction, has been simplified the structure of water-extruding mop; Meanwhile, driving gear, driven gear can be installed on drawbar, and tooth bar is placed in drawbar inside, thereby without the linkage in drawbar outer setting bias, have increased the aesthetics of floor mop.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is cutaway view of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2;
Wherein: 10, drawbar; 11, stopper slot; 12, side plate; 13, compression roller; 14, installing plate; 20, motion bar; 21, tooth bar; 22, flange; 30, driven gear; 40, driving gear; 51, pivot; 511, axial region; 512, the first press section; 52, Fastener; 521, threaded shank; 522, the second press section; 60, spanner; 70, cotton head.
The specific embodiment
Below, by reference to the accompanying drawings and the specific embodiment, the utility model is described further:
As Fig. 1, 2, floor mop shown in 3, it comprises drawbar 10, motion bar 20 and cotton 70, wherein, the bottom of drawbar 10 is provided with the side plate 12 being oppositely arranged, between this biside plate 12, form a water squeezing space, the inner side of side plate 12 is provided with water squeezing parts, these water squeezing parts can be the compression rollers 13 being articulated on side plate 12, two compression rollers 13 are positioned at the opening part both sides in water squeezing space, in addition, water squeezing parts also can be arranged on lug boss or the plate-shaped member of side plate 12 inner sides, on drawbar 10, be articulated with driving gear 40, driven gear 30, driven gear 30 and driving gear 40 engagements, on driving gear 40, be fixed with a spanner 60, rotating spanner 60 rotates driving gear 40, thereby drive driven gear 30 to rotate.Above-mentioned drawbar 10 is the rod shaped structure of a hollow, the cross-under of motion bar 20 activities is in drawbar 10 inside, and motion bar 20 has the free degree of the drawbar 10 length direction motions of can postponing, the upper end of motion bar 20 is provided with a tooth bar 21, this tooth bar 21 coordinates with the mode of driven gear 30 with engagement, when driven gear 30 rotates, can the postpone length direction motion of drawbar 10 of tooth bar 21, makes the postpone length direction motion of drawbar 10 of motion bar 20.Cotton 70 below that is fixed on the bottom of motion bar 20 and is positioned at side plate 12.
Above-mentioned floor mop of the present utility model in use, upwards stirring spanner 60 clockwise rotates driving gear 40, drive driven gear 30 to rotate counterclockwise, tooth bar 21 moves upward along the length direction of drawbar 10 thereupon, thereby drives cotton 70 to move upward, cotton 70 in the process moving upward, there is deformation in the squeezed wet part extruding in its side, thereby makes cotton 70 dehydrations, oppositely stirs spanner 60, make cotton 70 to reset, repeat the dehydration that above-mentioned action completes cotton 70.
In order to make motion bar 20 have larger stroke with easy to use, the diameter of above-mentioned driving gear 40 is greater than the diameter of driven gear 30, certainly, and for more laborsaving, above-mentioned driving gear 40 can be also the diameter that is less than driven gear 30.
The utility model is owing to adopting the transmission component being comprised of driving gear 40, driven gear 30 and tooth bar 21 that the rotation of spanner 60 is converted to motion bar 20 along the movement of drawbar 10 length directions, simplified the structure of water-extruding mop, simultaneously, driving gear 40, driven gear 30 can be installed on drawbar 10, and tooth bar 21 is placed in drawbar 10 inside, thereby without the linkage in drawbar 10 outer setting bias, increased the aesthetics of floor mop.
One-body molded on drawbar 10 have two opposed installing plates 14, between two installing plates 14, form an installation position, the thickness of the width of this installation position and driving gear 40 and driven gear 30 is suitable, driving gear 40 and driven gear 30 are under the prerequisite that guarantees to rotate, clampedly be limited to inside, installation position, and driving gear 40 and driven gear 30 are articulated on two installing plates 14 by two articulated parts respectively.For the ease of installing, above-mentioned articulated part comprises the pivot 51 of movable cross-under on two installing plates 14, and Fastener 52, wherein, pivot 51 comprises the axial region 511 with internal thread hole, and be positioned at axial region 511 outboard ends for pushing the first press section 512 of one of them installing plate 14, Fastener 52 comprises the threaded shank 521 being threaded in internal thread hole, and be positioned at threaded shank 521 outboard ends for pushing the second press section 522 of another installing plate 14, the example that is installed as with driving gear 40, driving gear 40 is placed in behind the installation position between two installing plates 14, driving gear 40 is alignd with axis hole default on installing plate 14, then the axial region of pivot 51 511 is penetrated in the axis hole of installing plate 14 and driving gear 40, the threaded shank of Fastener 52 521 is being screwed in the internal thread hole of axial region 511, fully screw Fastener 52, utilize the first press section 512 and the second press section 522 to compress respectively two installing plates 14, thereby complete the installation of driving gear 40, the mounting means of driven gear 30 is same as described above, does not do repeat specification here.
In order to prevent that motion bar 20 from beat occurring when drawbar 10 internal activity, can one stopper slot 11 be set in above-mentioned drawbar 10 inside, the lower surface of motion bar 20 is provided with a flange 22 being installed in stopper slot 11.
The utility model, when adopting compression roller 13 as water squeezing parts, can arrange on the surface of compression roller 13 a plurality of lug bosses, thereby can effectively improve the effect of water squeezing.
To one skilled in the art, can make other various corresponding changes and deformation according to technical scheme described above and design, and within these all changes and deformation all should belong to the protection domain of the utility model claim.