CN202537437U

CN202537437U - Mop rod for manual rotating mop

Info

Publication number: CN202537437U
Application number: CN2012200582085U
Authority: CN
Inventors: 任永海
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-21
Filing date: 2012-02-21
Publication date: 2012-11-21
Anticipated expiration: 2022-02-21

Abstract

The utility model discloses a mop rod for a manual rotating mop. The mop rod comprises an upper mop rod and a lower mop rod; both the upper mop rod and the lower mop rod are hollow sleeves; the lower end of the upper mop rod is sleeved at the upper end of the lower mop rod; a double-screw-pitch screw is arranged in the upper mop rod; a first end of the screw is connected with a pair of one-way gears including an upper gear and a lower gear; the upper gear is fixedly arranged in the upper mop rod; the lower gear is movably arranged in the upper mop rod; a second end of the screw extends in the lower mop rod; a transmission part is fixedly arranged in the lower mop rod and is sleeved with the screw; and a ball which is matched with the screw is arranged in the transmission part. When the upper mop rod is downwards pressed, linear movement of the screw is switched into rotation of the transmission part so as to drive the lower mop rod and a mop head to rotate; and when the upper mop rod is lifted upwards, the linear movement of the screw is switched into rotation of the screw, and the mop head can be cleaned and spin-dried quickly by repeated operation. Besides, the mop rod is long in service life and simple in operation method.

Description

The mop rod that is used for the hand rotary mop

Technical field

The utility model relates to a kind of mop rod, relates in particular to a kind of mop rod that is used for the hand rotary mop.

Background technology

Mop is claimed mop again, is meant the long handle burnisher of cleaning ground, also makes a general reference the long handle burnisher; Use at present mop more widely need cooperate a kind of dewater unit, and this dewater unit is by user's foot pedal, and control is placed with the drying basket of mophead; Utilize action of centrifugal force the spot on the mophead is cleaned and to dewater; The shortcoming of this method is that pedal often uses easily and damages, and service life is shorter; Need use hand steered firmly mop during use, the pedal that tramps with one's feet, operation is trouble comparatively.

Summary of the invention

The purpose of the utility model is to provide a kind of mop rod that is used for the hand rotary mop, and it has long service life and the simple advantage of method of operating.

The purpose of the utility model is to realize through following technical scheme:

A kind of mop rod that is used for the hand rotary mop comprises mop rod, following mop rod, and said upper and lower mop rod is hollow sleeve; The said said mop rod upper end down of mop rod lower end socket of going up; Said going up in the mop rod is provided with the two pitch airscrew screw rod, and first end of said screw rod is connected with a pair of ratchet, is respectively to cog and lower gear; And said cogging is fixedly set in said going up in the mop rod; Said lower gear is mobilizable to be arranged in the said last mop rod, and second end of said screw rod extends in the said mop rod down, is fixed with driving member in the said following mop rod; The said screw rod of said driving member socket, and the ball that is complementary with said screw rod is set in said driving member.

Further, said upward mop rod and said mop rod joint down are provided with locking device.

Further, also be provided with elastic buffering mechanism between first end of said screw rod and the said ratchet.

Further, said driving member is fixed in the inboard, upper end of said mop rod down, and said driving member is a hollow structure; Said screw rod passes said driving member; Two balls are set in said driving member, and described two balls and said screw rod are complementary, and said screw rod is between described two balls.

Preferably, said locking device comprises pipe joint and lock sleeve, and it is peripheral that said pipe joint is fixed in the said mop rod lower end of going up, and its reducing section is socketed on the said mop rod down, and it is peripheral that said lock sleeve is threaded in said pipe joint.

Preferably, said elastic buffering mechanism comprises spring, upper fixing element, following fixture, the affixed upper fixing element of said spring one end; The affixed fixture down of the other end; First end of said screw rod passes said fixture, spring down successively, and affixed with said upper fixing element one end, and the other end of said upper fixing element is fixed with a circular shaft; The said ratchet of said circular shaft activity cross-under, and be provided with the spacing back-up ring of using in said circular shaft end.

Preferably, said screw rod, said circular shaft are all affixed through bearing pin and said upper fixing element.

Preferably, end ring cutting one groove of said circular shaft snaps in a split washer in said groove.

Further, said external diameter and the said mop rod internal diameter of going up of cogging is complementary, and all greater than said lower gear external diameter, so that said cogging is fixedly set in said going up in the mop rod, said lower gear is mobilizable to be arranged at said going up in the mop rod.

The beneficial effect of the utility model: when last mop rod is stressed when pressing down; Cogging contacts with lower gear, and the downward rectilinear motion of screw rod is through being provided with ball in driving member; Make the screw rod rectilinear motion convert rotatablely moving of driving member into; Because it is inner that driving member is fixed on down mop rod, mop rod rotates under further the drive, and then the mophead of mop rod bottom rotates under driving; When upwards mentioning mop rod, be fixedly installed in the mop rod owing to cog, cogging can be along with last mop rod is mentioned in the lump; Make and to cog and lower gear breaks away from; Make the upwards rectilinear motion of screw rod convert rotatablely moving of self into through driving member, promptly this moment, screw rod was in idling conditions, so back and forth operation; Can realize the Rapid Cleaning and the drying of mophead, and long service life, method of operating are simple.

Description of drawings

According to accompanying drawing and embodiment the utility model is done further explain below.

Fig. 1 is the described structural representation that is used for the mop rod of hand rotary mop of the utility model;

Fig. 2 goes up the stressed view that presses down of mop rod for the utility model is described;

Fig. 3 goes up the view that mop rod is put forward on stressed for the utility model is described.

Among the figure:

1, goes up mop rod; 2, following mop rod; 3, screw rod; 4, cog; 5, lower gear; 6, driving member; 7, spring; 8, upper fixing element; 9, following fixture; 10, pipe joint; 11, lock sleeve, 12, circular shaft.

The specific embodiment

As shown in Figure 1, in present embodiment, the described mop rod that is used for the hand rotary mop of the utility model; Comprise mop rod 1, following mop rod 2, last mop rod 1, time mop rod 2 are hollow sleeve, mop rod 2 upper ends under the last mop rod 1 lower end socket; In last mop rod 1, two pitch airscrew screw rod 3 is set, first end of screw rod 3 is connected with a pair of ratchet, be respectively cog 4 with lower gear 5; Cog external diameter and last mop rod internal diameter is complementary; And, 4 be fixedly installed in the mop rod 1 lower gear 5 mobilizable being arranged on down in the mop rod 2 so that cog all greater than the lower gear external diameter; Second end of screw rod 3 extends to down in the mop rod 2, and is limited in down in the mop rod 2 through driving member 6.

Above-mentioned driving member 6 is actual to be to be fixed in the inside of mop rod 2 down, in order to make and easy for installation, can driving member 6 be fixed in the upper end of mop rod 2 down; Fixed form can adopt riveted joint etc., and driving member 6 is a hollow structure, and screw rod 3 passes driving member; At driving member set inside two balls, this ball and screw rod are complementary, and two balls are positioned at the both sides of screw rod; Screw rod is clipped in the middle, and ball, screw rod, driving member be actual has formed a special ball screw assembly,, when screw rod is upwards done rectilinear motion; Convert rectilinear motion into self rotation through driving member, when the downward rectilinear motion of screw rod, this moment is because the effect of ratchet; Rectilinear motion is converted into the rotation of driving member through driving member; And this is rotatablely moved pass to down mop rod, mop rod is rotated, thereby reach the purpose of cleanings, drying mophead.

Between first end of screw rod and ratchet, be provided with elastic buffering mechanism; Elastic buffering mechanism comprises spring 7, upper fixing element 8, following fixture 9, the affixed upper fixing element 8 of spring 7 one ends, the affixed fixture 9 down of its other end; First end of screw rod 3 passes down fixture 9, spring 7 successively; And affixed with upper fixing element 8 one ends, be fixed with a circular shaft 12 at upper fixing element 8 other ends, circular shaft 12 activity cross-under cog, lower gear; And being provided with the spacing back-up ring of using in the end of circular shaft 12, this buffer unit can make the motion of mop rod more steadily reliable; Fixed form between screw rod 3 and the upper fixing element 8, between circular shaft 12 and the upper fixing element 8 can be various ways, for example, can adopt the bearing pin fixed form; The back-up ring that is provided with in the circular shaft end, main effect is exactly to prevent that ratchet from coming off in circular shaft, when making, can be in the circular shaft end ring cutting one groove, in groove, snap in a split washer.

As shown in Figure 2, when last mop rod 1 stressed pressing down, cogging 4 moves down; And contact with lower gear 5, screw rod 3 also moves down, and it is during through driving member 6; Ball moves along screw surface; Convert rectilinear motion the rotation of driving member 6 into, driving member rotates and then drives down that mop rod 2 rotates, thereby has realized the rotation of the mophead of time mop rod bottom.

As shown in Figure 3, when on last mop rod 1 is stressed, carrying, cog 4 with on carry, cogging 4 breaks away from lower gear 5, screw rod 3 moves on also, it is during through driving member 6, converts rectilinear motion into self rotation, to realize resetting of mop rod.

For in use; Better fixing upper and lower mop rod makes its arbitrarily changing position, with following mop rod 2 joints locking device is set at last mop rod 1; It comprises pipe joint 10 and lock sleeve 11; It is peripheral that pipe joint 10 is fixed in mop rod 1 lower end, and its reducing section is socketed in down on the mop rod 2, and lock sleeve 11 is threaded in pipe joint 10 peripheries; When using mop to mop floor, the threaded together junction, locking device is in locking state, upper and lower mop rod fixed-site; When cleaning or drying mop, unclamp the threaded connection place, locking device is in open mode, but the position relative variability of upper and lower mop rod.

What need statement is; The above-mentioned specific embodiment only is preferred embodiment and institute's application technology principle of the utility model; In technical scope disclosed in the utility model; Any variation that the technical staff expected easily or replacement of being familiar with the present technique field all should be encompassed in the protection domain of the utility model.

Claims

1. a mop rod that is used for the hand rotary mop comprises mop rod, following mop rod, and said upper and lower mop rod is hollow sleeve; The said said mop rod upper end down of mop rod lower end socket of going up; It is characterized in that: said going up in the mop rod is provided with the two pitch airscrew screw rod, and first end of said screw rod is connected with a pair of ratchet, is respectively to cog and lower gear; And said cogging is fixedly set in said going up in the mop rod; Said lower gear is mobilizable to be arranged in the said last mop rod, and second end of said screw rod extends in the said mop rod down, is fixed with driving member in the said following mop rod; The said screw rod of said driving member socket, and the ball that is complementary with said screw rod is set in said driving member.

2. the mop rod that is used for the hand rotary mop according to claim 1 is characterized in that: said upward mop rod and said mop rod joint down are provided with locking device.

3. the mop rod that is used for the hand rotary mop according to claim 1 is characterized in that: also be provided with elastic buffering mechanism between first end of said screw rod and the said ratchet.

4. the mop rod that is used for the hand rotary mop according to claim 1; It is characterized in that: said driving member is fixed in the inboard, upper end of said mop rod down; Said driving member is a hollow structure, and said screw rod passes said driving member, and two balls are set in said driving member; Described two balls and said screw rod are complementary, and said screw rod is between described two balls.

5. the mop rod that is used for the hand rotary mop according to claim 2; It is characterized in that: said locking device comprises pipe joint and lock sleeve; It is peripheral that said pipe joint is fixed in the said mop rod lower end of going up; Its reducing section is socketed on the said mop rod down, and it is peripheral that said lock sleeve is threaded in said pipe joint.

6. the mop rod that is used for the hand rotary mop according to claim 3; It is characterized in that: said elastic buffering mechanism comprises spring, upper fixing element, following fixture; The affixed upper fixing element of said spring one end, the affixed fixture down of the other end, first end of said screw rod pass said fixture, spring down successively; And it is affixed with said upper fixing element one end; The other end of said upper fixing element is fixed with a circular shaft, the said ratchet of said circular shaft activity cross-under, and be provided with the spacing back-up ring of using in said circular shaft end.

7. the mop rod that is used for the hand rotary mop according to claim 6 is characterized in that: said screw rod, said circular shaft are all affixed through bearing pin and said upper fixing element.

8. the mop rod that is used for the hand rotary mop according to claim 6 is characterized in that: end ring cutting one groove of said circular shaft snaps in a split washer in said groove.

9. according to the arbitrary described mop rod that is used for the hand rotary mop of claim 1～8; It is characterized in that: said external diameter and the said mop rod internal diameter of going up of cogging is complementary; And all greater than said lower gear external diameter; So that said cogging is fixedly set in said going up in the mop rod, said lower gear is mobilizable to be arranged in the said upward mop rod.