CN215077885U - Bidirectional rotary electric rubbing device - Google Patents

Abstract

The utility model relates to a two-way rotatory electronic ware of giving a rubdown with a damp towel, the electric iron comprises a handle, the end cover, driving motor, the reducing gear box, the output shaft, the sun gear, planetary gear, the planetary gear support, outer ring gear, interior brush head and outer brush head, the output shaft end passes through coupling joint sun gear center department, brush head in the sun gear bottom installation, sun gear and planetary gear external toothing, planetary gear and outer ring gear internal gearing, outer ring gear bottom installation outer brush head, driving motor passes through reducing gear box drive output shaft and rotates, output shaft drive sun gear forward rotation, sun gear drive planetary gear reverse rotation, planetary gear and outer ring gear internal gearing, planetary gear drive outer ring gear reverse rotation, sun gear, outer ring gear drives respectively the interior brush head, outer brush head rotates with different directions, double-brush head two-direction structure is given a rubdown with a damp towel effectually, can get rid of the dirt on the skin of the people fast, Cutin to achieve the aim of cleaning and refreshing skin.

Description

Bidirectional rotary electric rubbing device

Technical Field

The utility model relates to the field of daily necessities, in particular to a bidirectional rotary electric bath rubbing device.

Background

An electric bath rubbing device is a daily article used for rubbing off stains on human bodies when people take a bath, is different from a traditional manual bath rubbing device, does not need manual back and forth rubbing, and is very convenient to use.

SUMMERY OF THE UTILITY MODEL

There are above-mentioned defects to prior art, the utility model provides a two-way rotatory electronic ware of giving a rubdown with a damp towel, concrete technical scheme as follows:

the utility model provides a two-way rotatory electronic ware of giving a rubdown with a damp towel, which comprises a handle, the end cover, driving motor, the reducing gear box, the output shaft, handle one end installation end cover, end cover internally mounted driving motor, the reducing gear box, the output shaft, driving motor passes through the reducing gear box drive output shaft and rotates, still include sun gear, planetary gear, the planetary gear support, outer ring gear, interior brush head and outer brush head, the output shaft passes through coupling joint sun gear center department, brush head in the sun gear bottom installation, sun gear and planetary gear external toothing, planetary gear rotates through the planetary gear pivot and installs in the planetary gear support, planetary gear support fixed mounting is in the end cover bottom, planetary gear and outer ring gear internal gearing, outer brush head is installed to outer ring gear bottom.

As an optimized scheme of the utility model, the end cover includes upper end cover and lower end cover, and driving motor, reducing gear box, output shaft lie in the inner chamber that upper end cover and lower end cover lid closed the formation, and the installation sealing washer between upper end cover and the lower end cover, the output shaft end passes the lower end cover.

As a preferred scheme of the utility model, the lower end cover inboard is equipped with the card protrudingly, and planetary gear support periphery side is equipped with the draw-in groove, and the planetary gear support passes through the protruding card of card and goes into the draw-in groove and realize fixed mounting in the lower end cover bottom.

As a preferable scheme of the present invention, there are 4 planetary gears.

As a preferred proposal of the utility model, the inner brush head is positioned at the center of the outer brush head.

As an optimized scheme of the utility model, end cover internally mounted has the battery, and the end cover top is equipped with starting switch.

As a preferred scheme of the utility model, shown planetary gear support bottom is equipped with spacing the colluding of a plurality of circumference arrangements, and outer ring gear is equipped with spacing annular, and outer ring gear is installed in planetary gear support bottom through spacing colluding and inserting spacing annular.

Has the advantages that: the utility model discloses two-way rotatory electronic ware of giving a rubdown with a damp towel at the during operation, driving motor passes through reducing gear box drive output shaft and rotates, output shaft drive sun gear forward rotation, because sun gear and planetary gear external toothing, planetary gear support fixed mounting is in the end cover bottom, sun gear drive planetary gear antiport, planetary gear and outer ring gear internal meshing, planetary gear drive outer ring gear antiport, the sun gear, outer ring gear drives the interior brush head respectively, outer brush head rotates with the equidirectional rotation, the first bispin-line structure of two brushes gives a rubdown with a damp towel effectually, can get rid of the dirt on the skin of the people fast, the cutin, it is clean to reach skin, salubrious purpose.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a perspective view of the present invention showing the sun gear, the planetary gear, and the outer gear ring engaged with each other;

FIG. 4 is an exploded view of the sun gear, the outer gear ring, the inner brush head, and the outer brush head of the present invention;

fig. 5 is an exploded view of the lower end cap of the present invention in cooperation with a planetary gear carrier.

Detailed Description

The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:

in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in figures 1-4, a bidirectional rotary electric bath rubbing device comprises a handle 1, an end cover 2, a driving motor 3, a reduction gearbox 4, an output shaft 5, a sun gear 6, a planetary gear 7, a planetary gear support 8, an outer gear ring 9, an inner brush head 10 and an outer brush head 11, wherein the end cover 2 is installed at one end of the handle 1, the driving motor 3, the reduction gearbox 4, the output shaft 5 and a battery 15 are installed inside the end cover 2, a starting switch 16 is arranged above the end cover 2, the battery 15 provides electric energy, the driving motor 3 drives the output shaft 5 to rotate through the reduction gearbox 4, the tail end of the output shaft 5 is connected with the center of the sun gear 6 through a coupling 12, the inner brush head 10 is installed at the bottom of the sun gear 6, the sun gear 6 is externally engaged with the planetary gear 7, the planetary gear 7 is rotatably installed on a planetary gear support 8 through a planetary gear rotating shaft 13, preferably 4 planetary gears 7 are provided, the planetary gear support 8 is fixedly installed at the bottom of the end cover 2, the planetary gear 7 is internally meshed with the outer gear ring 9, the bottom of the outer gear ring 9 is provided with an outer brush head 11, and the inner brush head 10 is positioned at the center of the outer brush head 11.

Specifically, the end cover 2 includes an upper end cover 21 and a lower end cover 22, the driving motor 3, the reduction gearbox 4, and the output shaft 5 are located in an inner cavity formed by the upper end cover 21 and the lower end cover 22, a sealing ring 14 is installed between the upper end cover 21 and the lower end cover 22, the sealing ring 14 prevents water from entering the end cover to damage electronic components, the end of the output shaft 5 passes through the lower end cover 22, as shown in fig. 4, a clamping protrusion 22a is arranged on the inner side of the lower end cover 22, a clamping groove 8a is arranged on the outer peripheral side of the planetary gear support 8, the planetary gear support 8 is clamped into the clamping groove 8a through the clamping protrusion 22a to realize fixed installation at the bottom of the lower end cover 21, when the sun gear 6 drives the planetary gear 7 to rotate, the planetary gear support 8 is fixed and cannot rotate, and the planetary gear 7 can only rotate and cannot revolve.

Specifically, the bottom of the planetary gear support 8 is provided with a plurality of circumferentially arranged limiting hooks 8b, the outer gear ring 9 is provided with a limiting ring groove 9a, and the outer gear ring 9a is inserted into the limiting ring groove 9a through the limiting hooks 8b and is installed at the bottom of the planetary gear support 8.

The working principle is as follows: the driving motor 3 drives the output shaft 5 to rotate through the reduction box 4, the output shaft 5 drives the sun gear 6 to rotate in the forward direction, because the sun gear 6 is externally meshed with the planetary gear 7, the planetary gear bracket 8 is fixedly installed at the bottom of the lower end cover 22, the planetary gear 7 can only rotate but can not revolve, the sun gear 6 drives the planetary gear 7 to rotate in the reverse direction, the planetary gear 7 is internally meshed with the outer gear ring 9, the planetary gear 7 drives the outer gear ring 9 to rotate in the reverse direction, namely, the sun gear 6 and the outer gear ring 9 respectively drive the inner brush head 10 and the outer brush head 11 to rotate in different directions, the double-brush head double-rotation structure has a good bath effect, dirt and cutin on human skin can be quickly removed, and the aim of cleaning and refreshing skin is achieved.

The above description is provided for the purpose of describing the present invention in more detail with reference to the preferred embodiments, and it should not be construed that the present invention is limited to these descriptions, and it will be apparent to those skilled in the art that the present invention can be implemented in many ways without departing from the spirit and scope of the present invention.

Claims (7)

1. The utility model provides a two-way rotatory electronic ware of giving a rubdown with a damp towel, includes handle, end cover, driving motor, reducing gear box, output shaft, and the end cover is installed to handle one end, and end cover internally mounted driving motor, reducing gear box, output shaft, driving motor pass through the reducing gear box drive output shaft and rotate its characterized in that: the brush is characterized by further comprising a sun gear, a planetary gear support, an outer gear ring, an inner brush head and an outer brush head, wherein the tail end of an output shaft is connected with the center of the sun gear through a coupler, the inner brush head is installed at the bottom of the sun gear, the sun gear is externally meshed with the planetary gear, the planetary gear is rotatably installed on the planetary gear support through a planetary gear rotating shaft, the planetary gear support is fixedly installed at the bottom of the end cover, the planetary gear is internally meshed with the outer gear ring, and the outer brush head is installed at the bottom of the outer gear ring.

2. The bi-directional rotary electric bath device according to claim 1, wherein: the end cover comprises an upper end cover and a lower end cover, the driving motor, the reduction gearbox and the output shaft are positioned in an inner cavity formed by the upper end cover and the lower end cover in a covering mode, a sealing ring is installed between the upper end cover and the lower end cover, and the tail end of the output shaft penetrates through the lower end cover.

3. The bi-directional rotary electric bath device according to claim 2, wherein: the inner side of the lower end cover is provided with a clamping protrusion, the peripheral side of the planet gear support is provided with a clamping groove, and the planet gear support is clamped into the clamping groove through the clamping protrusion to realize fixed mounting at the bottom of the lower end cover.

4. The bi-directional rotary electric bath device according to claim 1, wherein: there are 4 planetary gears.

5. The bi-directional rotary electric bath device according to claim 1, wherein: the inner brush head is positioned at the center of the outer brush head.

6. The bi-directional rotary electric bath device according to claim 1, wherein: the battery is installed to end cover internally mounted, and the end cover top is equipped with starting switch.

7. The bi-directional rotary electric bath device according to claim 1, wherein: the bottom of the planetary gear support is provided with a plurality of circumferentially arranged limiting hooks, the outer gear ring is provided with a limiting ring groove, and the outer gear ring is inserted into the limiting ring groove through the limiting hooks and is installed at the bottom of the planetary gear support.

Images