CN2431836Y

CN2431836Y - Ratchet wringer for mop

Info

Publication number: CN2431836Y
Application number: CN 99215742
Authority: CN
Inventors: 伍良海
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-07-12
Filing date: 1999-07-12
Publication date: 2001-05-30
Anticipated expiration: 2009-07-12

Abstract

The utility model provides a ratchet wringer for a mop, which can be wrung conveniently. The utility model is composed of an upper grip, a ratchet device, a mop handle, and a mop head. When the utility model is used, the contrarotation of the mop handle can be repeatedly controlled by the grip connected with the ratchet device, and thus, water in the mop strips at the mop head can be wrung conveniently.

Description

Ratchet wringer for mop

The utility model relates to the ratchet device that the handgrip place connects on a kind of improved mop of wringing dry, particularly mop used in everyday.

The existing mop of wringing dry has various ways, and they all are made up of the upper and lower handgrip of mophead, mop that has cloth or cotton sand.The shortcoming of these mops is: when catching mop firmly to reverse with the right hand or left hand, when desire is wrung the moisture in the mophead cloth dry, usually the anglec of rotation clockwise or counterclockwise rotation all be difficult to turn over 90 ° of degree, and when turning round mop action beginning, left hand catches lower end (following handgrip) motionless, after the right handgrip mop reverses extreme position in one's hands, when the moisture in the mophead cloth is not also wrung dry, the left hand or the right hand all can't be operated mop again and do to wring dry rotation, moisture in the mophead cloth is difficult to wring dry, and operation owes convenient.

The purpose of this utility model provides a kind of ratchet device, the rotation that it not only can unidirectional control mopstick, and can realize the handgrip repetitive operation.

The utility model is achieved in that at handgrip place, mop upper end and connects a ratchet device, handgrip and ratchet device one, mopstick is another body, handgrip just can be by the rotation of the unidirectional control mopstick of ratchet device like this, handgrip can go back to any proper angle to clockwise direction at any time, reverse the mopstick backward rotation to extreme position with suitable power again, thereby wring mop easily dry.

The utility model is compared with prior art has the action of wringing dry of repetitive operation easily, thus laborsaving, wring dry the advantage of moisture in the mophead cloth like a cork.

Below in conjunction with accompanying drawing utility model is described in further detail:

Fig. 1 is the longitudinal sectional view of a kind of concrete structure of the utility model;

Fig. 2 is an A-A profile in Fig. 1 longitudinal sectional view.

With reference to Fig. 1, this Ratchet wringer for mop is by upper handgrip (1), ratchet device, mopstick (8) and drag Labour contractor (15) forms. Ratchet device by inner tooth body (3), the cylinder heart (4), switch shaft (5), pin (6), Spring (9), axle (10), outer denticle (11) and retainer ring (7) form. Make with common plastics for one Upper handgrip (1) be connected by screw (2) with the inner tooth body (3) of ratchet device, the cylinder heart (4) by its Flange and retainer ring (7) are fixed on the inner tooth body (3), and the cylinder heart (4) centre bore is equipped with switch shaft (5), Side opening one small blind hole of switch shaft (5) is equipped with spring (9) in the hole, outer end tight lifting pin (6), pin (6) Hold out against outer denticle (11), axle (10) is fixed on the cylinder heart (4), and outer denticle (11) can be around axle (10) rotation-limited, the cylinder heart (4) is connected with mopstick (8) by screw. Tightening cover (12) passes through spiral shell Line is connected with lower handgrip (13). The effect of tightening cover is when wanting to wring dry mop, and is earlier logical lower handgrip (13) Cross friction lock on mopstick (8). Upper cloth one end of mophead (15) is by plastic tape (14) banding The other end in lower handgrip (13). Mop head capsule (17) connects mopstick (8) by screw (16), drags Cloth on the labour contractor is fixed in mop head capsule (17) hole with bolt (18) and pressing plate (19).

During operation, left hand is held lower handgrip (13), and the right hand is held handgrip (1) and done the inhour rotation, Thereby drive mopstick (8) simultaneously inhour rotate because switch shaft (5) is at left position, outer denticle (11) left increment contacts engagement with inner tooth body (3), makes inner tooth body (3), outer denticle (11) and mopstick (8) Counter-rotating, thus backward rotation mophead (15) is to extreme position; On the contrary, handgrip (1) up time in the operation Pin rotates, inner tooth body (3) internal tooth compression pin (6) and spring (9) retraction, thus make inner tooth body (3) up time Pin rotates, and mophead (15) is motionless. So, positive and negative hour hands blocked operation has been realized mophead The purpose of (15) wringing dry.

The designer has manufactured experimently an embodiment, and the ratchet device specification is 30 millimeters of external diameters, and is high 50 millimeters.The mop total length is 1200 millimeters.Structure is tightly played, and is easy to use, and through repetition test and use, effect is fine.

Claims

A kind of Ratchet wringer for mop is made up of last handgrip, ratchet device, mopstick and mophead.It is characterized in that: the ratchet device of going up inner tooth body (3), the cylinder heart (4), switch shaft (5), pin (6), spring (9), axle (10), outer denticle (11) and retainer ring (7) composition of handgrip (1) connection.