CN204158331U

CN204158331U - A kind of whirligig of rotary mop

Info

Publication number: CN204158331U
Application number: CN201420574789.7U
Authority: CN
Inventors: 郑根
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-09-30
Filing date: 2014-09-30
Publication date: 2015-02-18
Anticipated expiration: 2024-09-30
Also published as: WO2016050100A1; DE212015000232U1

Abstract

The utility model discloses a kind of whirligig of rotary mop, the upper boom comprising lower beam and be flexibly connected with described lower beam, helical orbit is provided with in described lower beam, round bar is provided with in described upper boom, one end of described round bar is connected with rotary sleeve by unilateral bearing, described rotary sleeve is provided with the some projections coordinated with described helical orbit.The beneficial effects of the utility model: by arranging unilateral bearing, making upper boom when pressing down, at once the downward motion of upper boom can be become the rotary motion of lower beam, the waste of power can not be caused, and upper boom is when upper carrying, the Movement transmit between upper boom and lower beam also can be separated at once.

Description

A kind of whirligig of rotary mop

Technical field

The utility model relates to cleaning device technical field, specifically, relates to a kind of whirligig of rotary mop.

Background technology

Rotary mop, owing to automatically can cleaning, drying, is thus popular in users, and the mop rod of this mop is made up of top tube and down tube two parts, and top tube and down tube are flexibly connected by whirligig.Whirligig in the market, swivel head and power transmission shaft normally by being provided with the ratchet that matches realize single direction rotation, the mop of this structure is when pressing down, only the power transmission of swivel head to power transmission shaft, the waste of a part of power could be caused after the ratchet engagement of swivel head and power transmission shaft; And mop is when upper carrying, when swivel head is not separated completely with the ratchet of power transmission shaft, the counter rotational movement of swivel head also can pass to power transmission shaft, makes power transmission shaft drive mop antiport.

Whirligig for the rotary mop in existing correlation technique needs when upper boom presses down to move a certain distance to transmit motion, and when upper boom promotes, also need to promote the problem that certain distance could be separated Movement transmit between lower beam and upper boom, not yet propose effective solution at present.

Utility model content

Whirligig for the rotary mop in existing correlation technique needs when upper boom presses down to move a certain distance to transmit motion, and when upper boom promotes, also need to promote the problem that certain distance could be separated Movement transmit between lower beam and upper boom, the utility model proposes a kind of whirligig of rotary mop, the waste of power can be avoided.

The technical solution of the utility model is achieved in that

A kind of whirligig of rotary mop, the upper boom comprising lower beam and be flexibly connected with described lower beam, helical orbit is provided with in described lower beam, one end of described helical orbit is provided with track catch, round bar is provided with in described upper boom, described round bar is slidably connected by described track catch and described helical orbit, and one end of described round bar is connected with rotary sleeve by unilateral bearing, described rotary sleeve is provided with the some projections coordinated with described helical orbit.

Further, described rotary sleeve is at least provided with two row's projections.

Further, described projection is column type.

Further, the material of helical orbit is plastics.

The beneficial effects of the utility model: by arranging unilateral bearing, making lower beam when pressing down, at once the downward motion of upper boom can be become the rotary motion of lower beam, the waste of power can not be caused, and upper boom is when upper carrying, the Movement transmit between lower beam and upper boom also can be separated at once.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the whirligig of rotary mop according to the utility model embodiment;

Fig. 2 is the A place enlarged drawing of Fig. 1;

Fig. 3 is the knot explosive view of the whirligig of rotary mop according to the utility model embodiment;

Fig. 4 is the structural representation of the rotary sleeve according to the utility model embodiment.

In figure:

1, lower beam; 2, upper boom; 3, fixed block; 4, round bar; 5, jump ring; 6, track catch; 7, rotary sleeve; 8, unilateral bearing; 9, helical orbit; 10, projection.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.

As Figure 1-4, according to the whirligig of a kind of rotary mop of the excrement of the utility model embodiment, the upper boom 2 comprising lower beam 1 and be flexibly connected with described lower beam 1, helical orbit 9 is provided with in described lower beam 1, one end of described helical orbit 9 is provided with track catch 6, round bar 4 is provided with in described upper boom 2, described round bar 4 is slidably connected with described helical orbit 9 by described track catch 6, one end of described round bar 4 is connected with rotary sleeve 7 by unilateral bearing 8, described rotary sleeve 7 is provided with the some projections 10 coordinated with described helical orbit 9.Wherein, round bar 4 is connected with fixed block 3 by bearing pin, and fixed block 3 is arranged on one end of described upper boom 2, and described round bar 4 limits the position of unilateral bearing 8 by being provided with jump ring 5.

Continue with reference to Fig. 4, described rotary sleeve 7 is at least provided with two row's projections 10, described projection 10 is column type.Because helical orbit 9 is longer, and the material of this helical orbit 9 is plastics, due to the restriction of practical construction process, there is deformation than being easier in helical orbit 9, also has the problems such as foreign matter enters, thus have impact on the smooth and easy of rotation, and the projection 10 of column type more can adapt to the deformation of helical orbit 9, or the problems such as foreign matter enters, and the above projection of 2 rows 10 is set, better can ensure the stability of operation.

During embody rule, when cleaning or dry mop, press down upper boom 2, the thread tracks of helical orbit 9 is to projection 10 pressure, and the screw of thread tracks is resolved into the movement of helical orbit 9 and the rotary motion of rotary sleeve 7, and the final mophead that drives rotates; On carry mountain bar 2, because rotary sleeve 7 is arranged on round bar 4 by unilateral bearing 8, unilateral bearing 8 allows rotary sleeve 7 to rotate in one direction (namely when upper boom 2 presses down, the direction that rotary sleeve 7 rotates), therefore, rotary sleeve 7 can not rotate.

In sum, by means of technique scheme of the present utility model, by arranging unilateral bearing 8, make upper boom 2 when pressing down, at once the downward motion of upper boom 2 can be become the rotary motion of lower beam 1, can not cause the waste of power, and upper boom 2 is when upper carrying, and also can be separated the Movement transmit between lower beam 1 and upper boom 2 at once.

The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.

Claims

1. the whirligig of a rotary mop, the upper boom (2) comprising lower beam (1) and be flexibly connected with described lower beam (1), it is characterized in that: in described lower beam (1), be provided with helical orbit (9), one end of described helical orbit (9) is provided with track catch (6), round bar (4) is provided with in described upper boom (2), described round bar (4) is slidably connected by described track catch (6) and described helical orbit (9), one end of described round bar (4) is connected with rotary sleeve (7) by unilateral bearing (8), described rotary sleeve (7) is provided with the some projections (10) coordinated with described helical orbit (9).

2. the whirligig of rotary mop according to claim 1, is characterized in that: described rotary sleeve (7) is at least provided with two row's projections (10).

3. the whirligig of rotary mop according to claim 2, is characterized in that: described projection (10) is column type.

4. the whirligig of the rotary mop according to any one of claim 1-3, is characterized in that: the material of helical orbit (9) is plastics.