阅读说明：本技术 一种实现旋转拖把正反转自动切换的拖把桶 (Mop bucket capable of realizing automatic switching of forward rotation and reverse rotation of rotary mop ) 是由 尹建国 黄再明 黄仔文 于 2020-04-23 设计创作，主要内容包括：本发明公开一种实现旋转拖把正反转自动切换的拖把桶,包括桶体和旋转切换清洗装置,旋转切换清洗装置设置在桶体底部；旋转切换清洗装置包括正反转切换机构和自动分度机构,驱动件可以处于正转位或反转位驱动输出件输出正转或反转,并由自动分度机构驱动依次切换。本发明应用于旋转拖把的清洁,旋转切换清洗装置对旋转拖把单次按压输入的单向转动准确地进行一次转向,依次转化为旋转毛盘的正反转,在实际清洁过程中,用户仅需重复拖把的按压过程,即可自动实现毛盘在拖把桶中正反转切换转动清洗,不但操作的便利性更好,提高了用户的操作体验,而且每次按压均能有效地切换转动方向,提高了正反转切换的准确性和稳定性,提高了毛盘的清洗效果。(The invention discloses a mop bucket for realizing automatic switching of positive and negative rotation of a rotary mop, which comprises a bucket body and a rotary switching cleaning device, wherein the rotary switching cleaning device is arranged at the bottom of the bucket body; the rotary switching cleaning device comprises a forward and reverse rotation switching mechanism and an automatic indexing mechanism, the driving piece can be in a forward rotation position or a reverse rotation position to drive the output piece to output forward rotation or reverse rotation, and the driving piece is driven by the automatic indexing mechanism to be sequentially switched. The rotary switching cleaning device is applied to cleaning of the rotary mop, the rotary switching cleaning device accurately performs one-time steering on the unidirectional rotation input by single pressing of the rotary mop, and the unidirectional rotation is sequentially converted into the forward rotation and the reverse rotation of the rotary hair plate, in the actual cleaning process, a user only needs to repeat the pressing process of the mop, the forward rotation and the reverse rotation switching cleaning of the hair plate in the mop barrel can be automatically realized, the operation convenience is better, the operation experience of the user is improved, the rotation direction can be effectively switched by each pressing, the accuracy and the stability of the forward rotation and the reverse rotation switching are improved, and the cleaning effect of the hair plate is improved.)

1. A mop bucket for realizing automatic switching of forward and reverse rotation of a rotary mop comprises a bucket body and a rotary switching cleaning device, wherein the rotary switching cleaning device is arranged at the bottom of the bucket body; the method is characterized in that: the rotary switching cleaning device comprises a forward and reverse switching mechanism and an automatic indexing mechanism;

the forward and reverse rotation switching mechanism comprises a driving part, a main shaft, a transmission assembly and an output part; the upper end of the driving piece is an input end and is used for being connected with a rotating rod of the rotating mop; the driving part is supported by the spindle and positioned at a positive transposition position or a negative transposition position, when the driving part is positioned at the positive transposition position, the driving part and the transmission assembly drive the output part to output positive rotation, and when the driving part is positioned at the negative transposition position, the driving part and the transmission assembly drive the output part to output negative rotation;

the automatic indexing mechanism is used for driving the driving piece to be sequentially switched between the positive indexing position and the reverse indexing position.

2. The mop bucket for realizing the automatic switching of the forward and reverse rotation of the rotary mop as claimed in claim 1, wherein: the driving part comprises a transmission gear, the transmission assembly comprises a high gear and a low gear, and the output part is a ring gear meshed with the high gear and the low gear; when the driving part is positioned at the positive transposition position, the transmission teeth are supported at the high position and are in transmission with the high position teeth to drive the ring teeth to rotate positively; when the driving piece is located at the reverse position, the transmission teeth are supported at the low position and are in transmission with the low position teeth to drive the ring teeth to reversely rotate.

3. The mop bucket for realizing the automatic switching of the forward and reverse rotation of the rotary mop as claimed in claim 2, wherein: when the transmission gear is positioned at a high position and is in meshing transmission with the high-position gear, the transmission gear, the high-position gear and the output piece form a high-position planetary gear system; when the transmission gear is located at a low position and is in meshing transmission with the low position gear, the transmission gear, the low position gear and the output piece form a low position planetary gear system.

4. The mop bucket for realizing the automatic switching of the forward and reverse rotation of the rotary mop according to claim 2 or 3, which is characterized in that: the automatic indexing mechanism comprises an indexing piece, a resetting piece, an upper cover and a lower cover; the upper cover and the lower cover are coaxially arranged by the main shaft; the dividing piece penetrates through the upper cover and is sleeved on the main shaft in a sliding mode to support the driving piece, the sliding direction of the dividing piece is the axial direction of the main shaft, and the axial resetting is driven by the resetting piece; the upper end surface of the upper cover is provided with a limiting support table for supporting and limiting the indexing rotation of the indexing piece; a first indexing tooth is arranged on the lower end face of the upper cover, a second indexing tooth is arranged on the lower cover corresponding to the first indexing tooth, and a plurality of indexing rods are arranged on the indexing piece; in the reciprocating sliding process of the indexing piece, the first indexing teeth, the second indexing teeth and the indexing rod are matched to drive the indexing piece to perform unidirectional indexing rotation.

5. The mop bucket for realizing automatic switching of forward and reverse rotation of the rotary mop as claimed in claim 4, wherein: the limiting support table comprises a high-position table and a low-position table, and the high-position table and the low-position table are distributed in a staggered manner; the second indexing teeth comprise high-position indexing teeth and low-position indexing teeth, and the high-position indexing teeth and the low-position indexing teeth are distributed in a staggered mode; the dividing piece is limited and supported by the high-position table or the low-position table, and the unidirectional dividing rotation of the dividing piece drives the dividing piece to sequentially switch between the limiting and supporting of the high-position table and the low-position table.

6. The mop bucket for realizing automatic switching of forward and reverse rotation of the rotary mop as claimed in claim 4, wherein: the reset piece is a reset spring sleeved on the main shaft between the dividing piece and the lower cover.

7. The mop bucket for realizing automatic switching of forward and reverse rotation of the rotary mop as claimed in claim 4, wherein: each high-position indexing tooth or low-position indexing tooth of the second indexing tooth comprises a stable low-position, and the indexing rod slides towards the low-position and is finally stably supported at the low-position in the process that the indexing piece slides towards the lower cover, so that the axial sliding of the indexing piece is converted into radial indexing rotation.

8. The mop bucket for realizing automatic switching of forward and reverse rotation of the rotary mop as claimed in claim 4, wherein: the second indexing teeth are hook-shaped, V-shaped or U-shaped.

9. The mop bucket for realizing automatic switching of forward and reverse rotation of the rotary mop as claimed in claim 4, wherein: the dividing piece comprises an upper dividing piece and a lower dividing piece, and the upper dividing piece and the lower dividing piece are detachably connected; the lower end of the upper indexing part is provided with a clamping groove, the upper end of the lower indexing part is provided with a clamping protrusion, and the lower indexing part is clamped into the clamping groove through the clamping protrusion and is clamped with the upper indexing part.

10. The mop bucket for realizing automatic switching of forward and reverse rotation of the rotary mop as claimed in claim 4, wherein: at least one of the transmission gear and the high-position gear is a bevel gear, and at least one of the transmission gear and the low-position gear is a bevel gear; the tooth of the chamfering gear is provided with an oblique chamfer, and the chamfer inclined plane of the oblique chamfer is directed to the adjacent tooth by the tooth where the oblique chamfer is located.

Technical Field

The invention relates to the technical field of cleaning tools, in particular to a mop bucket capable of automatically switching forward and reverse rotation of a rotary mop.

Background

The floor cleaning and mopping device is a means for cleaning and sanitation of people and keeping the house life or the office place clean and tidy, and people pay more and more attention to the cleaning and mopping device along with the promotion of urbanization and the improvement of the living standard of people, and the structure and the variety of the cleaning device are continuously increased and improved. The mop is used as a cleaning tool for mopping the floor, and various types of mops are available according to different requirements of cleaning environments. Rotatory mop is the mop commonly used who has now, and it includes the rotary rod of mop pole front end and installs the frid on the rotary rod, and the dedicated mop bucket of general cooperation is cleaned, is equipped with the support reduction gears in the mop bucket, and during the support reduction gears that rotatory mop inserted in the mop bucket, through pushing down the mop pole so that the frid obtains rotary motion to realize the cleaning performance of frid. However, the rotating direction of the existing rotating mop for pressing down the rotating rod every time is fixed, so that the hair plate is cleaned in the mop bucket by unidirectional rotation, and the actual cleaning effect is not ideal. Therefore, some mop buckets for realizing forward and reverse rotation switching of the rotating hair discs are provided in the prior art, so that the fixed rotating mode of pressing down the rotating mop is converted into the mode of alternating forward rotation and reverse rotation of the hair discs, and the cleaning effect of the hair discs is improved. However, the applicant finds that the existing scheme has an unreasonable place in the structural design, a user needs special operation during operation, and if the operation is not in place, the alternate change of forward rotation and reverse rotation of the hair plate cannot be effectively realized, so that the actual cleaning effect is poor, and the user experience is also poor.

Disclosure of Invention

The invention aims at the problems and provides a mop bucket for automatically switching the forward rotation and the reverse rotation of a rotary mop. The technical scheme of the invention is as follows:

a mop bucket for realizing automatic switching of forward and reverse rotation of a rotary mop comprises a bucket body and a rotary switching cleaning device, wherein the rotary switching cleaning device is arranged at the bottom of the bucket body; the rotary switching cleaning device comprises a forward and reverse switching mechanism and an automatic indexing mechanism;

the forward and reverse rotation switching mechanism comprises a driving part, a main shaft, a transmission assembly and an output part; the upper end of the driving piece is an input end and is used for being connected with a rotating rod of the rotating mop; the driving part is supported by the spindle and positioned at a positive transposition position or a negative transposition position, when the driving part is positioned at the positive transposition position, the driving part and the transmission assembly drive the output part to output positive rotation, and when the driving part is positioned at the negative transposition position, the driving part and the transmission assembly drive the output part to output negative rotation;

the automatic indexing mechanism is used for driving the driving piece to be sequentially switched between the positive indexing position and the reverse indexing position.

As a further illustration of the present invention, the driving member includes a driving gear, the driving assembly includes a high gear and a low gear, and the output member is a ring gear engaged with both the high gear and the low gear; when the driving part is positioned at the positive rotation position, namely the transmission teeth are supported at the high position, the transmission teeth and the high position teeth are transmitted at the moment to drive the ring teeth to rotate positively, and the low position teeth are in an idle running state; when the driving piece is located at the inversion position, namely the transmission teeth are supported at the low position, the transmission teeth and the low position teeth are transmitted at the moment to drive the ring teeth to invert, and the high position teeth are in an idle running state.

Furthermore, when the transmission gear is positioned at a high position and is in meshing transmission with the high-position gear, the transmission gear, the high-position gear and the output piece form a high-position planetary gear system; when the transmission gear is located at a low position and is in meshing transmission with the low position gear, the transmission gear, the low position gear and the output piece form a low position planetary gear system.

Furthermore, the automatic indexing mechanism comprises an indexing piece, a resetting piece, an upper cover and a lower cover; the upper cover and the lower cover are coaxially arranged by the main shaft; the dividing piece penetrates through the upper cover and is sleeved on the main shaft in a sliding mode to support the driving piece, the sliding direction of the dividing piece is the axial direction of the main shaft, and the axial resetting is driven by the resetting piece; the upper end surface of the upper cover is provided with a limiting support table for supporting and limiting the indexing rotation of the indexing piece; a first indexing tooth is arranged on the lower end face of the upper cover, a second indexing tooth is arranged on the lower cover corresponding to the first indexing tooth, and a plurality of indexing rods are arranged on the indexing piece; in the reciprocating sliding process of the indexing piece, the first indexing teeth, the second indexing teeth and the indexing rod are matched to drive the indexing piece to perform unidirectional indexing rotation.

Furthermore, the limit supporting platform comprises a high-position platform and a low-position platform, and the high-position platform and the low-position platform are distributed in a staggered manner; the second indexing teeth comprise high-position indexing teeth and low-position indexing teeth, and the high-position indexing teeth and the low-position indexing teeth are distributed in a staggered mode; the dividing piece is limited and supported by the high-position table or the low-position table, and the unidirectional dividing rotation of the dividing piece drives the dividing piece to sequentially switch between the limiting and supporting of the high-position table and the low-position table.

Furthermore, the reset piece is a reset spring sleeved on the main shaft between the dividing piece and the lower cover.

Furthermore, each high or low indexing tooth of the second indexing tooth comprises a stable low position, and the indexing rod slides towards and is finally stably supported at the low position during the process that the indexing piece slides towards the lower cover, so that the axial sliding of the indexing piece is converted into the radial indexing rotation.

Still further, the second indexing teeth are hook-shaped, V-shaped or U-shaped.

Furthermore, the indexing member comprises an upper indexing member and a lower indexing member, and the upper indexing member and the lower indexing member are detachably connected; the lower end of the upper indexing part is provided with a clamping groove, the upper end of the lower indexing part is provided with a clamping protrusion, and the lower indexing part is clamped into the clamping groove through the clamping protrusion and is clamped with the upper indexing part.

Furthermore, at least one of the transmission gear and the high-position gear is a chamfer gear, and at least one of the transmission gear and the low-position gear is a chamfer gear; the tooth of the chamfering gear is provided with an oblique chamfer, and the chamfer inclined plane of the oblique chamfer is directed to the adjacent tooth by the tooth where the oblique chamfer is located.

The invention has the beneficial effects that:

the invention relates to a mop bucket for automatically switching forward and reverse rotation of a rotary mop, wherein a rotary switching and cleaning device accurately performs one-time steering on unidirectional rotation input by single pressing of the rotary mop, and sequentially converts the unidirectional rotation into forward and reverse rotation of a rotary hair plate.

Drawings

FIG. 1 is an exploded view of a mop bucket according to an embodiment of the present invention;

FIG. 2 is an exploded view of a mop bucket according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of an overall rotary switching cleaning apparatus according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a portion of the rotary mop and the rotary switch cleaning device according to the embodiment of the present invention;

FIG. 5 is a diagram of a forward/reverse switching mechanism according to an embodiment of the present invention;

FIG. 6 is a top view of the automatic indexing mechanism according to one embodiment of the present invention;

FIG. 7 is a lower structure view of an automatic indexing mechanism according to an embodiment of the present invention;

FIG. 8 is a view showing the structure of the lower cover in accordance with the embodiment of the present invention;

FIG. 9 is a schematic view of the return spring assembly of the embodiment of the present invention;

FIG. 10 is an enlarged view of a bevel gear according to an embodiment of the present invention.

Reference numerals: the cleaning device comprises a barrel body 1, a rotary switching cleaning device 2, a driving part 3, a transmission gear 301, a latch 302, a spindle 4, an output part 5, a shell 501, a hair plate latch 502, a rotary mop 6, a rotary rod 601, a hair plate 602, a dividing part 7, a dividing rod 701, a resetting part 8, an upper cover 9, a limiting support table 901, a first dividing gear 902, a lower cover 10, a second dividing gear 101, a high-position gear 11, a low-position gear 12, a limiting support bulge 13, a reset spring 14 and a chamfer inclined plane 15.

Detailed Description