TWM536033U - Rotatable mop and rotation structure of its mop handle - Google Patents

Description

Rotating structure of the rotating mop and its mop handle

This creation is about a mop, especially a rotating structure of a rotating mop and its mop handle.

The rotary mop is popular among the users because it can be automatically cleaned and dried. The mop rod of the mop is composed of an upper tube and a lower tube, and the upper tube and the lower tube are movably connected by a rotating device. Rotating devices currently on the market are usually rotated by providing a rotating head with a matching ratchet and a screw drive shaft. When the mop of this structure is pulled up and down, the ratchet of the rotating head and the drive shaft After the meshing, the power of the rotating head is transmitted to the transmission shaft. In this structure, the sliding surfaces of the two driving teeth interfere with each other during the rotating process, and the rotating head is easily worn after the friction is generated. The driving shaft is easy to be broken after a long time of use; There are many rotating parts of the mop, and the installation is cumbersome, and the resistance is large when the pressure is pressed, and the operation is laborious;

In the prior art, the mop head of the automatic dry mop can be rotated relative to realize the centrifugal drowning function of the mop. However, during the stressing process, the mop rod and the dial often slip, and the mop cannot rotate along with the mop rod at the same time. The mop cannot be dried.

In view of the above problems, the main purpose of this creation is to provide a The rotating structure of the rotating mop and the mop handle thereof is simple in structure, long in service life, convenient to install, and labor-saving.

The technical solution adopted by the present invention to solve the technical problem thereof is a rotating structure of a mop handle, comprising a rotating cylinder having a spiral groove on the inner wall and a lifting rod passing through the rotating cylinder, the lifting rod is provided with a one-way a rotating one-way bearing; the outer side of the one-way bearing is provided with a convex portion adapted to the spiral groove, the lifting rod is pressed downward, the one-way bearing stops rotating, and the convex portion and the spiral groove cooperate to drive and rotate The barrel rotates; the lifting rod is stretched upward, and the one-way bearing is idling along the spiral groove.

The rotating structure of the mop handle is provided, wherein the bottom of the rotating cylinder is provided with a bottom plate for sealing the rotating cylinder, and the rotating cylinder is provided with lubricating oil or lubricating grease.

The rotating structure of the mop handle is provided, wherein the upper end of the rotating cylinder is provided with a fixing member, and a middle of the fixing member is provided with a through hole having a diameter slightly larger than that of the lifting rod.

The rotating structure of the mop handle is described, wherein a handle is fixedly connected to the upper end of the lifting rod.

The rotating structure of the mop handle is described, wherein the upper end of the rotating cylinder is provided with a buffering device connected to the lifting rod.

The rotating structure of the mop handle is described, wherein the buffering device is a spring, one end of the spring abuts against the lower side of the handle, and the other end of the spring abuts against the fixing member.

The rotating structure of the handle of the mop, wherein the cushioning device comprises an elastic rubber sleeve, and one end of the elastic rubber sleeve abuts against the lower side of the handle, the elasticity The other end of the rubber sleeve is provided with a balance force piece.

The rotating structure of the mop handle is described, wherein the convex portion is a cylinder or a sphere or a fan-shaped sheet.

The present invention further provides a rotary mop, wherein a mop head is mounted at a lower end of the rotating handle of the mop handle, and the mop head comprises a turntable, a mop rod connector, a turntable bottom buckle and a turntable limit member, and the turntable bottom buckle is fixedly mounted on the In the middle of the lower side of the turntable, the ring-shaped flange at the lower end of the turntable limiter is clamped between the bottom buckle of the turntable and the turntable and can be freely rotated. The upper end of the turntable limiter passes through the center through hole of the turntable and is connected with the handle of the mop Connecting, the bottom surface of the turntable limiting member is formed with a first connecting member, the top surface of the turntable bottom buckle is formed with a second connecting member; an elastic member is further disposed between the turntable limiting member and the turntable bottom buckle, and the elastic member makes A connecting member and the second connecting member tend to separate; when the mop head is dried, the turntable limiting member is moved downward by an external force and overcomes the action of the elastic member, and the first connecting member and the second connecting member interfere with each other and are driven.

The rotary mop according to the above, wherein the elastic member is an annular metal piece, and a plurality of elastic tabs are formed on one side of the metal piece, and the elastic piece is annularly disposed on the lower side of the metal piece.

Compared with the prior art, the prior art has outstanding and beneficial technical effects, such as simple creation structure, convenient installation, reduced production cost, long service life, and changed the conventional rotating structure, and the convex portion of the rotating guide rotates in the spiral groove. The flexibility is high, the cooperation between the dot and the spiral groove is smooth, and the pull-up or the down-press are very labor-saving and easy; the mop head is fixed by the buckle through the turntable and the turntable bottom buckle, and the turntable bottom buckle passes the elastic member and the turntable limit component It resists or separates, so that the turntable limiter ensures that the turntable bottom buckle rotates synchronously, ensuring that the turntable does not slip, thereby improving the water-repellent efficiency and practicability of the rotary drowning mop.

1‧‧‧Rotating cylinder

11‧‧‧Spiral groove

2‧‧‧ Lifting rod

3‧‧  one-way bearing

32‧‧‧ convex

6‧‧‧floor

7‧‧‧Fixed parts

8‧‧‧ Spring

81‧‧‧elastic rubber sleeve

82‧‧‧ Balanced force film

9‧‧‧ handle

10‧‧‧ Turntable

111‧‧‧Mopbar connector

12‧‧‧ Turntable bottom buckle

13‧‧‧ Turntable Limits

14‧‧‧Circular flange

15a‧‧‧First connector

15b‧‧‧second connector

16‧‧‧Flexible parts

17‧‧‧Elastic tabs

18‧‧‧ pin

19‧‧‧Limited slot

20‧‧‧protection

Figure 1 is a partial internal structure diagram of the creation.

Figure 2 is an exploded view of the assembly of the mop handle of the present invention.

Fig. 3 is a schematic view showing the internal structure of the mop handle provided with a spring.

Fig. 4 is a schematic view showing the internal structure of the mop handle provided with an elastic rubber sleeve.

Figure 5 is an exploded view of the assembly of the mop head of the present invention.

Figure 6 is the second exploded view of the assembly of the mop head of this creation.

Figure 7 is a schematic view of the structure of the turntable bottom buckle.

The present invention will be further described in the following with reference to the drawings. As shown in FIGS. 1 and 2, the present invention is a rotating structure of a mop handle, comprising a rotating cylinder 1 having a spiral groove 11 on its inner wall and a lifting rod 2 passing through the rotating cylinder 1, the lifting rod 2 a one-way bearing 3 is provided with a one-way rotation; the outer side of the one-way bearing 3 is spaced apart from the convex portion 32 corresponding to the spiral groove 11, and the lifting rod 2 is pressed downward, and the one-way bearing 3 stops rotating, and The convex portion 32 and the spiral groove 11 cooperate to drive the rotary cylinder 1 to rotate; the lift rod 2 is stretched upward, and the one-way bearing 3 is idling along the spiral groove 11. Further, in order to prevent the one-way bearing 3 from rubbing against the surface of the rotating drum 1 when the lifting rod 2 is rotated, a protective member 20 such as a snap spring or a gasket may be disposed between the one-way bearing 3 and the rotating cylinder 1.

The bottom of the rotating drum 1 is provided with a bottom plate 6 for sealing the rotating drum, and the rotating drum 1 is provided with lubricating oil or lubricating grease. The lifting rod 2 is a cylindrical rod body, which replaces the conventional spiral lifting rod, and the spiral lifting rod manufacturing cost High and easy to break, the cylindrical body is more advantageous in terms of processing, cost and service life. The rotary cylinder 1 is sealed by the bottom plate 6, so that the lubricating oil or lubricating grease in the rotary cylinder 1 is not easily consumed, and the service life is indirectly increased. The bottom plate 6 can be integrally formed with the rotary cylinder 1 or the end cover and the rotary cylinder 1 connection.

The upper end of the rotating cylinder 1 is provided with a fixing member 7, and a fixing hole 7 has a through hole slightly larger than the diameter of the lifting rod 2. The fixing member 7 can prevent the lifting rod 2 from swaying from side to side during use.

A handle 9 is fixedly connected to the upper end of the lifting rod 2. The lifting device is controlled to be pulled up and down by the handle 9.

The upper end of the rotating cylinder 1 is provided with a buffering device connected to the lifting rod 2. The function of the cushioning device is to reduce the impact of the handle 9 and the fixing member 7 when pressing down.

Referring to Fig. 3, the cushioning device is a spring 8, one end of which is abutted against the lower side of the handle 9, and the other end of the spring 8 abuts against the fixing member 7. After the spring 8 is set, the hand feeling can be increased, because the spring 8 is squeezed each time the outer rod body is pressed, and the spring 8 gives a small elastic force when pulled up, and the outer rod body can be pulled as long as it is easily pulled. To the top, use is more convenient and less laborious.

Referring to FIG. 4, the cushioning device 8 includes an elastic rubber sleeve 81. One end of the elastic rubber 81 is abutted against the lower side of the handle 9. The other end of the elastic rubber sleeve 81 is provided with a balance force receiving piece 82. The elastic rubber sleeve 81 serves as a buffering force, and the balance force receiving sheet 82 can force the elastic rubber sleeve 81 to be even.

The convex portion 32 is a cylinder or a sphere or a blade-shaped sheet, and this embodiment is a sphere.

Please refer to Figures 5 to 7. This creation also provides a rotating mop. A mop head is mounted on the lower end of the rotating drum 1 of the mop handle, and the mop head includes a turntable 10, a mop rod connecting head 111, a turntable bottom buckle 12 and a turntable limiting member 13, and the turntable bottom buckle 12 is fixedly mounted under the turntable 10. In the middle of the side, the annular flange 14 at the lower end of the turntable limiting member 13 is interposed between the turntable bottom buckle 12 and the turntable 10 and is freely rotatable. The upper end of the turntable limiting member 13 passes through the central through hole of the turntable 10 and is associated with the mop. The bottom of the turntable limiting member 13 is formed with a first connecting member 15a, and the top surface of the bottom buckle of the turntable 10 is formed with a second connecting member 15b; between the turntable limiting member 13 and the turntable bottom buckle 12 An elastic member 16 is further provided, and the elastic member 16 tends to separate the first connecting member 15a and the second connecting member 15b; when the mop head is dried, the turntable limiting member 13 is moved downward by an external force and overcomes the action of the elastic member 16, A connecting member 15a and a second connecting member 15b are in contact with each other and are driven. The upper end of the turntable limiting member 13 is provided with a concave limiting groove 19, and the turntable limiting member 13 and the mop rod connecting head 111 are fixedly connected by the limiting groove 9 and the pin shaft 18.

The elastic member 16 is an annular metal piece, and a plurality of elastic tabs 17 are formed on one side of the metal piece, and the elastic protrusions 17 are annularly disposed on the lower side of the metal piece. Since the elastic member 16 is disposed between the turntable limiting member 13 and the turntable bottom buckle 12, the elastic member 16 is pressed by the downward force, so that the turntable limiting member 13 and the protruding portion of the turntable bottom buckle 12 are in contact with each other, thereby realizing the turntable. 10 with the handle of the mop handle, the mop handle rotates the turntable 10 during the force process to ensure that it does not slip.

1‧‧‧Rotating cylinder

2‧‧‧ Lifting rod

3‧‧  one-way bearing

32‧‧‧ convex

6‧‧‧floor

7‧‧‧Fixed parts

8‧‧‧ Spring

9‧‧‧ handle

20‧‧‧protection

Claims (10)

A rotating structure of a mop handle, comprising: a rotating cylinder having a spiral groove on an inner wall; and a lifting rod passing through the rotating cylinder, wherein the rotating cylinder is provided with lubricating oil or lubricating grease, and the lifting rod is provided a one-way bearing provided with one-way rotation; and a lateral portion of the one-way bearing is provided with a convex portion adapted to the spiral groove; wherein, when the lifting rod is pressed downward, the one-way bearing stops rotating, and The convex portion cooperates with the spiral groove to drive the rotating cylinder to rotate; when the lifting rod is stretched upward, the one-way bearing idles along the spiral groove. The rotary structure of the mop handle according to claim 1, wherein the bottom of the rotary cylinder is provided with a bottom plate for sealing the rotary cylinder. The rotating structure of the mop handle according to claim 1, wherein the upper end of the rotating cylinder is provided with a fixing member, and a middle portion of the fixing member is provided with a through hole slightly larger than the diameter of the lifting rod. The rotary structure of the mop handle according to claim 3, wherein the upper end of the lifting rod is fixedly coupled with a handle. The rotating structure of the mop handle according to claim 4, wherein the upper end of the rotating cylinder is provided with a buffering device attached to the lifting rod. The rotating structure of the mop handle according to claim 5, wherein the cushioning device is a spring, one end of the spring abuts against the lower side of the handle, and the other end of the spring abuts against the fixing member. The rotating structure of the mop handle according to claim 5, wherein the buffering device comprises an elastic rubber sleeve, one end of the elastic rubber sleeve abutting the lower side of the handle, and the other end of the elastic rubber sleeve is provided with a balance force piece. . The rotating structure of the mop handle according to claim 1, wherein the convex The part is a cylinder or a sphere or a fan-shaped sheet. A rotary mop comprising the rotary structure of the mop handle according to claim 1, wherein a mop head is mounted at a lower end of the rotary cylinder, the mop head including a turntable, a mop rod connector, a turntable bottom buckle and a turntable a limit member, the turntable bottom buckle is fixedly mounted on a middle portion of the lower side of the turntable, and a ring-shaped flange at a lower end of the turntable limit member is clamped between the turntable bottom buckle and the turntable and is freely rotatable, the turntable limiter The upper end passes through the central through hole of the turntable and is connected with the mop rod connector. The bottom surface of the turntable limiting member is formed with a first connecting member, and the top surface of the turntable bottom buckle is formed with a second connecting member; and the turntable An elastic member is further disposed between the limiting member and the turn button of the turntable, the elastic member detaches the first connecting member and the second connecting member; wherein when the mop head is dry, the turntable limit member is subjected to The external force moves down and overcomes the action of the elastic member, and the first connecting member and the second connecting member interfere with each other and transmit. The rotary mop according to claim 9, wherein the elastic member is an annular metal piece, and a plurality of elastic tabs are formed on one side of the metal piece, and the elastic piece is annularly disposed under the metal piece. side.