WO2011014983A1

WO2011014983A1 - Mop dehydrator

Info

Publication number: WO2011014983A1
Application number: PCT/CN2009/073045
Authority: WO
Inventors: 许兴源
Original assignee: Hsu Hsing-Yuan
Priority date: 2009-08-03
Filing date: 2009-08-03
Publication date: 2011-02-10

Abstract

A mop dehydrator provided by the invention includes a barrel body, a rotary disc and a transmission device. The transmission device includes a base, a pedal, a planetary gear set and a rotating shaft. The base has a receiving chamber which has an inner cyclic gear at inner peripheral wall thereof. The pedal is pivoted at the base and has a row of teeth. The planetary gear set is provided in the receiving chamber and includes a sun gear, multiple planetary gears and a transmission gear. The sun gear is provided in the receiving chamber. The planetary gears are engaged between the sun gear and the inner cyclic gear. The transmission gear is pivoted at an axial center of the planetary gears and engaged with the row of teeth of the pedal. The rotating shaft is passed through the axial center of the sun gear and rotated with the rotation of the sun gear.. The rotating shaft is fixedly connected with the rotary disc.

Description

Mop dehydrator

Technical field

The invention relates to a mop dehydrator, in particular to a use, which is more labor-saving and convenient

Background technique

After the mop is wet, the user must use both hands to wring the water sucked by the mop sliver, but this action will inevitably cause the user's hands to stain the dirty water. Therefore, the industry has developed a mop dehydrator that specifically removes the moisture on the mop by centrifugal force. The main structure is to install a mechanical transmission mechanism in a barrel to collect the transmission from the barrel. The moisture that the mechanism deviates from the mop after it has been rotated.

However, the transmission mechanism of the conventional mop dehydrator currently available on the market has a variety of different transmission modes, such as an umbrella gear transmission, a pull rope transmission, or a large gear and a pinion transmission to transmit power to a shaft. On the upper side, a turntable can be rotated by the rotating shaft. However, the above various transmission modes cause the user to step on the pedal to cause the pedal to swing, and simply convert the equivalent of 1:1 into the sum of the rotations of the rotating shaft, and cannot effectively increase the speed, resulting in an increase in speed. The user must quickly and continuously step on the pedal to swing back and forth to raise the rotational speed of the turntable, which is a laborious and time consuming problem. Even with the combination of speed-increasing mechanisms, it also causes a relatively large space for the speed-increasing mechanism, which increases the size of the product and increases the cost of manufacturing and transportation.

In addition, the above-mentioned mop dehydrator mainly uses the rotation of the turntable to enable the mop head placed in the turntable to perform the draining operation, but the mop dehydrator cannot be applied to the general mop, that is, the general mop of the mop (the tightening of the sliver) The object has a small outer diameter. When it is placed in the turntable of the dehydrator, it will be shaken due to the excessive gap between the reel and the turntable. That is, the mop axis is not located at the rotation axis of the turntable, so the user It is necessary to separately apply force to the mop to keep it on the axis of the turntable, or to purchase a special mop to match the size of the turntable, which is really troublesome for the user. Summary of the invention

SUMMARY OF THE INVENTION The main object of the present invention is to provide a mop dehydrator in which the transmission mechanism has a speed increasing effect and at the same time its volume is greatly reduced.

The mop dehydrator provided to achieve the above object includes a tub, a dial, and a transmission. The transmission includes a base, a pedal, a planetary gear set and a rotating shaft. The base has an accommodating chamber, and the peripheral wall of the accommodating chamber has an annular inner tooth. The pedal is pivotally mounted on the base and has a row of teeth. The planetary gear set is disposed in the accommodating chamber. a sun gear, a plurality of planet gears, and a transmission gear, the sun gear is disposed in the accommodating chamber, the planet gears are meshed between the sun gear and the annular inner teeth, and the transmission gear is pivotally connected to the planets The shaft of the gear is engaged with the tooth row of the pedal, and the rotating shaft is inserted at the axial center of the sun gear and is interlocked by the sun gear, and the rotating shaft is fixed to the turntable.

Another main object of the present invention is to secure the mop disc to the axis of the turntable when using the mop dehydrator to avoid mopping the mop.

The mop dehydrator provided to achieve the above object includes a barrel, a turntable, a driving device and a handle. Wherein the turntable is disposed in the barrel body, the transmission device is also disposed in the barrel body, and is used for the user to step on to drive the turntable to rotate. The middle portion of the handle is formed with a groove, and the groove is an axis with the turntable The heart corresponds to the recess for the grip of a mop. In this way, the mop disc can be fixed to the axis of the turntable during dehydration to avoid the mop. DRAWINGS

Figure 1 is an exploded perspective view of the handle of the present invention;

Figure 1A is an exploded perspective view of the barrel of the present invention;

2 is a perspective assembled view of a preferred embodiment of the present invention;

Figure 3 is a cross-sectional view of a combination of a preferred embodiment of the present invention;

4 is an exploded perspective view of a partial member of a preferred embodiment of the present invention;

Figure 5 is a cross-sectional view showing a combination of partial members in accordance with a preferred embodiment of the present invention; Figure 6 is a schematic view showing the operation of a partial member according to a preferred embodiment of the present invention:

Figure 7 is a schematic view showing the assembly of a partial member according to a preferred embodiment of the present invention: Figure 8 is a schematic view showing the operation of a partial member according to a preferred embodiment of the present invention.

10: Barrel 100:

11: Power chamber 12: Water chamber 13: Lug 131: Slot 132: Long slot 133: Stop 20: Transmission 21: Base 211: Base plate 12: Column 213: Housing chamber 214: Ring Teeth 22: Pedal 221:

222: Tooth row 23: Positioning bearing 24: Inertia flywheel 241: Through hole 25: Planetary gear set 251:

252: Planetary gear 253: Transmission gear 254: Cover 255: Perforated 256: Block 257: Connection hole 531: Planet carrier 532: Transmission ring tooth 533: Connecting post 26: One-way bearing 27: Rotary shaft 30: Turntable 40: Lifting handle 41: Lifting body 411: Plug 412: Post 413: Groove 414: Card slot 42: Adjusting clip 421: 422: snap-on part 91: screw embodiment

The following is a description of a preferred embodiment to illustrate the structural features, the manner of use, and the intended success of the present invention, and is not intended to limit the scope of the present invention.

Please refer to FIG. 1 to FIG. 8 , which are a preferred embodiment of the present invention. The mop remover 100 of the present invention mainly comprises a tub 10, a transmission 20, a turntable 30 and a handle 40.

As shown in FIG. 1A to FIG. 3 , the barrel 10 is an upwardly open barrel body, and a power chamber 11 and a water storage chamber 12 adjacent to but not connected are formed inside, and the barrel 10 is The top side has a two-position corresponding lug 13 , and the lug 13 is formed with a slot 131 with an opening upward and a long slot 132 communicating with the slot 131 and the outside, and is open at the slot 131 A stopper 133 is protruded from one side, and the slot 131 is a tapered groove which is gradually enlarged from the bottom of the groove to the upper opening.

As shown in FIG. 3 to FIG. 6, the transmission device 20 has a base 21, a pedal 22, two positioning bearings 23, an inertial flywheel 24, a planetary gear set 25, a one-way bearing 26 and a rotating shaft 27, wherein: the base 21 is fixed in the interior of the power chamber 11 of the barrel 10. The base 21 has a bottom plate 211 and two uprights 212 connected to the bottom plate 211. The bottom plate 211 is located on the bottom surface between the two columns 212. The recessed chamber 213 has a predetermined shape, and the accommodating chamber 213 sequentially defines a bearing receiving area, a flywheel accommodating area and a gear accommodating area in a connected state from bottom to top, and the gear accommodating area An annular tooth 214 is formed on the inner peripheral wall surface.

One end of the pedal 22 is pivotally connected between the two columns 212 of the base 21, and the other end is extended outside the barrel 10. The pedal 22 can be reciprocally pivoted between a stepping start point and a stepping end point. 22 and by the action of the two springs 221, the pedal 22 can be kept at the starting point when the pedal 22 is unstressed; the pedal 22 is integrally formed with a tooth row 222 extending slightly in an arc shape.

One of the two positioning bearings 23 is disposed in the bearing receiving area of the base 21, and the other is disposed on the barrel 10, and the two positioning bearings 23 are located on the same axis. The inertia flywheel 24 is a cylinder having a predetermined weight, and its axial center position is formed with a through hole 241 penetrating through the top and the bottom; the inertia flywheel 24 is disposed in the flywheel accommodating area.

The planetary gear set 25 has a sun gear 251, a three planetary gear set 252, a drive gear 253, and a cover 254. The sun gear 251 is disposed at an opposite center of the gear receiving area of the base 21, and the sun gear 251 is formed with a through hole 255 extending through the center of the sun gear 251. The first through hole and the second through hole extending upward from the bottom surface of the sun gear 251 are connected, and the inner diameter of the first through hole is larger than the inner diameter of the second through hole, so that the first through hole and the second through hole are A gear 256 is formed at the intersection of the inner wall; the planetary gears 252 are disposed in the gear receiving area of the base 21 and are equidistantly arranged between the sun gear 251 and the annular tooth 214, the planets A connecting hole 257 is formed at the axial center of the gear 252; the transmission gear 253 is disposed in the gear receiving area of the base 21, and has a carrier 531 and a transmission ring tooth connected to the top end of the carrier 531. 532 and three connecting posts 533 connected to the bottom end of the carrier 531 and arranged at equal intervals, respectively, are respectively inserted into the connecting holes 257 of the planetary gears 252 by the connecting posts 533; the cover 254 is a cover Based on The accommodating chamber 213 of the seat 21 is open to prevent the component located in the accommodating chamber 213 from falling out, and the driving ring gear 532 of the transmission gear 253 protrudes out of the cover 254, that is, is exposed to the receiving portion. Outside the chamber 213, it is required to engage the tooth row 222 of the pedal 22.

The one-way bearing 26 is placed in the first perforation 255 of the sun gear 251 of the planetary gear set 25 and is received by the stop 256.

The rotating shaft 27 passes through the shafts of the transmission gear 253, the cover 254, the sun gear 251, the one-way bearing 26 and the inertia flywheel 24, and is received by the two positioning bearings 23 so that the rotating shaft 70 can only be used in the original The ground is rotated.

Referring to FIG. 1A to FIG. 5 , the turntable 30 is located at a position above the transmission device 20 in the power chamber 11 and is fixed to one end of the rotating shaft 27 , thereby making the turntable 30 and the rotating shaft As shown in FIGS. 1 and 2, the handle 40 has a handle body 41 and an adjustment clip 42. The handle body 41 is substantially an arcuate body, and the two ends thereof are bent to form two insertion portions 411, and the insertion portion 411 has a tapered shape, and the outer end thereof is gradually enlarged to the outer end by its free end. A protrusion 412 is protruded from an outer position of each of the insertion portions 411. The two protrusions 412 are respectively inserted into the slot 131 through the slot 131 and are locked by a screw 91. Located in the long slot 132, the middle portion of the handle body 41 has a slightly elastic and slightly variable recess 413, and a "Nf 414" is formed on the wall surface of the recess 413. The adjusting clip 42 is generally in the form of a C-clip and has a clamping slot 421, and a protruding engaging portion 422 is formed on an outer side of the adjusting clip 42 so that the adjusting clip 42 can pass the card. The receiving portion 422 is inserted into the slot 414 of the handle body 41 and fixed in the recess 413. The adjusting clip 42 can also be taken out from the recess 413.

From the above, the components of the mop dehydrator 100 and the assembly method thereof are provided, and then the use characteristics of the present invention are described as follows:

When it is desired to perform a dehydration operation on a mop (not shown), the mop head of the mop is placed in the turntable 30, and the handle 40 is pivoted from a flat position to an upright position (ie, as shown in FIG. 8 The groove 413 is exactly corresponding to the axial position of the turntable 30, and the insertion portion 411 of the handle 40 is inserted downward into the slot 313 of the barrel 10 to utilize the inclination or the taper. The pressing effect securely positions the handle 40 in the upright position (i.e., as shown in FIG. 7), and places the shaft of the mop in the recess 413 to pass through the peripheral wall of the recess 413. The elastic clamping action is slightly performed, and then the user presses the pedal 22 which is operated by the spring 221 and is located at the starting point of the pedaling, so that the pedal 22 is pivoted to the end position of the pedaling, and the pedal 22 is stepped from the starting point to the end point. When swinging, the tooth row 222 can drive the transmission gear 253 to rotate, and the planetary gears 252 rotate along their axial centers, and revolve relative to the sun gear 251 along the track formed by the annular teeth 214, and pass The one-way gear 26 in the sun gear 251 is driven, and the shaft 27 is driven. Rotating together, the driven wheel 30 is further rotated to a dehydration operation of the mop head. When the user relaxes the pedal 22, the pedal 22 is pivoted by the spring 221 to the stepping start position to facilitate continuous pedaling by the user. When the pedal 22 is pivoted by the action of the spring 221 from the stepping end to the starting point of the pedaling, the one-way bearing 26 forms an idle rotation with the rotating shaft 27, that is, the stroke does not drive the rotating shaft 27 to rotate.

Therefore, since the transmission gear 253 is driven by the tooth row 222 when the pedal 22 is pivoted from the stepping start point to the stepping end point, the transmission ring teeth 532 of the transmission gear 253 are rotated one turn, that is, the planetary gears 252 are along When the track formed by the annular tooth 214 revolves one revolution, the sun gear 251 and the rotating shaft 27 can be rotated for a plurality of turns to achieve the effect of increasing the speed. The ratio of the speed increasing is the number of teeth of the annular tooth 214 divided by the number of teeth of the sun gear 251. And to achieve a time-saving effect, and because the user's pedaling stroke is short, there is an advantage of easy to apply force. Moreover, due to the setting of the inertia flywheel 24, when the user steps on one or several times, the large rotational inertia provided by the inertia flywheel 24 can drive the turntable to continue to rotate at a higher speed, thereby eliminating the need for the user to continuously Step on the pedal.

In addition, since the handle 40 is in the upright position, the insertion portion 411 is inserted downward into the slot 131 of the tub 10, and the inner surface of the slot 131 is provided with a bevel or a tapered surface, and corresponds to There is also a corresponding slope or taper design on the matching handle 40, so that the handle 40 can be stably positioned in the upright position, and is stably clamped to the inner surface of the slot 131, when the turntable 30 rotates At the same time, the handle 40 can still be in a stable state, and is not easy to generate vibration or shaking, and when the mop is dehydrated, the vibration amplitude of the mop shaft is greatly reduced, which makes the user's grip easier and more convenient. When the handle 40 is pivoted to the flat position, the handle 40 is pulled up slightly, so that the insertion portion 411 is separated from the slot 131, that is, the protrusion 412 can be along the long slot. 132 is slid down, and the handle 40 is pivoted to the flat position, and since there is a stopper 133 on the opening side of the slot 131, the handle 40 can only pivot along a predetermined direction. The pendulum is placed such that the handle 40 can be laid flat with the opening of the recess 413 facing upward. In addition, when it is desired to dehydrate a mop having a smaller diameter, the adjustment clip 42 can be inserted into the recess 413, and the shaft of the smaller diameter is clamped by the clip 421, thereby increasing the present invention. Applicability.

Claims

Claim

A mop dehydrator, characterized in that it comprises:

a barrel

a turntable placed in the barrel; and

a transmission, including

a base having an accommodating chamber, the peripheral wall of the accommodating chamber having an annular inner tooth; a pedal pivotally connected to the base, and being reciprocally pivoted between a stepping start point and a stepping end point, The pedal has a row of teeth;

a planetary gear set, disposed in the accommodating chamber, having a sun gear, a plurality of planetary gears and a transmission gear, wherein the sun gear is disposed in the accommodating chamber, and the planetary gears are engaged with the sun gear and the ring Between the internal teeth, the transmission gear is pivotally connected to the axis of the planetary gears and meshes with the tooth rows of the pedal;

A rotating shaft is inserted into the axis of the sun gear and is interlocked by the sun gear, and the rotating shaft is fixed to the turntable.

2. The mop dehydrator according to claim 1, wherein the top edge of the barrel is formed with two lugs, and each of the lugs is formed with a slot, and the outside of the lug is formed with a connection. Long slot of the slot;

Wherein, the mop dehydrator further comprises a handle, wherein the segment position is formed with a four-slot corresponding to the center of the turntable, and has a plug portion at each end position, the outer side of the plug portion And protruding from a slot extending through the slot in the slot and sliding along the slot, the handle being positionable relative to the bucket until standing The pivoting between the positions, and when the handle is in the upright position, the insertion portion is inserted into the slot of the tub, and when the handle is in the flat position, the plug portion is located outside the slot.

The mop dehydrator according to claim 1, wherein the base has a bottom plate and two uprights connected to the bottom plate, and the bottom plate is recessed on a top surface between the two columns. The accommodating chamber is in a predetermined state, the pedal is pivotally connected between the two columns, and the pedal is subjected to a plurality of springs, and the pedal is always maintained at the starting point of the pedaling when the pedaling force is not applied.

4. The mop dehydrator according to claim 1, wherein the transmission device further has two positioning bearings respectively disposed on the receiving chamber of the base and the barrel body, and the two positioning bearings are located on the same shaft. The shaft is threaded into the shaft so that the shaft can rotate relative to the barrel and the base.

The mop dehydrator according to claim 1, wherein the transmission further has an inertia flywheel whose axial position is coupled to the rotating shaft to provide an inertial force when the rotating shaft rotates.

The mop dehydrator according to claim 1, wherein the transmission device further has a one-way bearing; the sun gear shaft is formed with a through hole for receiving the one-way bearing, and the shaft is coupled After passing through the one-way bearing, when the pedal is pivoted from the starting point to the stepping end, the rotating shaft can be rotated by the sun gear and the one-way bearing, and when the pedal is pivoted from the end point of the pedaling to the stepping point, the one-way bearing The bearing and the rotating shaft form an idle rotation.

7. The mop dehydrator according to claim 6, wherein the perforation is communicated by a first perforation extending downward from the sun gear top and a second perforation extending upward from a bottom surface of the sun gear. And the inner diameter of the first perforation is larger than the inner diameter of the second perforation, so that the first perforation and the inner wall of the second perforation are in contact with each other to form a retaining edge for the one-way bearing to be placed by the retaining edge.

8. The mop dewatering machine according to claim 1, wherein the planetary gears are respectively formed with a connecting hole at an axial center position; the transmission gear has a carrier, and a transmission ring tooth connected to a top end of the carrier. And one or more connecting columns connected to the bottom end of the carrier and equally spaced from each other, the driving ring teeth are engaged on the tooth row, and the connecting columns are respectively inserted into the connecting holes of the planetary gears; When the transmission gear is rotated by the action of the tooth row, the planetary gear can be rotated along its axis and revolved relative to the sun gear, and the sun gear is driven to increase speed.

9. The mop dehydrator according to claim 1, wherein the planetary gear set further has a cover that is disposed on the opening of the receiving chamber of the base to prevent components located in the receiving chamber. Falling out, and the transmission gear partially protrudes out of the cover and engages with the gear of the pedal.

The mop dehydrator according to claim 2, wherein the bucket body has a stopper protruding from a side of the slot opening, so that the handle is restricted from being pivoted in a single direction by the stopper. To the flat position.

11. The mop dehydrator according to claim 2, wherein the slot is a tapered groove, and the inner diameter of the groove is gradually enlarged from the bottom of the groove, and the insertion portion is tapered, and is free. The end gradually expands its outer diameter toward the other end.

The mop dehydrator according to claim 2, wherein the handle has a handle body and an adjustment clip; the plug portions are respectively formed at two end positions of the handle body, the recess The groove is formed at a middle position of the handle body, and a groove is formed on a wall surface of the groove, the adjustment clamp is generally in the form of a C-clip, and the adjustment clamp has a clamping groove, and An outer side of the adjusting clip is formed with a protruding engaging portion, so that the adjusting clip can be fixed in the slot of the handle body by the engaging portion, and the fixing bracket can be fixed in the four slots. The adjustment clamp is taken out from the four slots.

13. A mop dehydrator, characterized by comprising:

a barrel

a turntable disposed in the barrel;

a transmission device is disposed in the barrel body for the user to step on to drive the turntable to rotate;

In one case, a segment is formed in the segment corresponding to the axis of the turntable, and the IS slot is provided for the grip of a mop.

The mop dehydrator according to claim 13, wherein the top edge of the barrel is formed with two lugs, and each of the lugs is formed with a slot, and the outside of the lug is formed to communicate with the slot. Long slot;

The two ends of the handle have a plug portion, and a protruding post is protruded outside the plug portion. The protruding post is penetrated into the long slot through the slot and can slide along the long slot, and the handle can be pivoted relative to the bucket to a position between the standing position and When the handle is in the upright position, the insertion portion is inserted into the slot of the tub, and when the handle is in the flat position, the plug portion is located outside the slot.

The mop dehydrator according to claim 14, wherein the bucket body has a stopper protruding from a side of the slot opening, so that the handle can be restricted to pivot only in a single direction. To the flat position.

The mop dehydrator according to claim 14, wherein the slot is a tapered slot which is gradually enlarged from the bottom of the slot to the upper opening, and the insertion portion has a tapered shape and is free from the end. Gradually expand its outer diameter toward the other end.

The mop dehydrator according to claim 14, wherein the handle has a handle body and an adjustment clip; the plug portions are respectively formed at two ends of the handle body, the recess The groove is formed at a middle position of the handle body, and a groove is formed on a wall surface of the groove, the adjustment clamp is generally in the form of a C-clip, and the adjustment clamp has a clamping groove, and An outer side of the adjusting clip is formed with a protruding engaging portion, so that the adjusting clip can be fixed in the slot of the handle body by the engaging portion, and the fixing bracket can be fixed in the four slots. The adjustment clamp is taken out from the four slots.