CN212307671U

CN212307671U - Automatic back rubbing device

Info

Publication number: CN212307671U
Application number: CN202021980415.7U
Authority: CN
Inventors: 唐庆杰
Original assignee: Individual
Current assignee: Zhao Yucong
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-01-08
Anticipated expiration: 2030-09-11
Also published as: WO2022052417A1

Abstract

The utility model discloses an automatic back rubbing device, which comprises a shell, a rubbing head module, an eccentric rotating arm, a fixed bottom plate and a power driving device, wherein the rubbing head module is arranged outside the shell, and the eccentric rotating arm, the fixed bottom plate and the power driving device are arranged inside the shell; the scrubbing head module is connected with the eccentric rotating arms through first bearings, the eccentric rotating arms comprise power driving arms and driven rotating arms, the other ends of the power driving arms are connected with the power driving device through second bearings, and the other ends of the driven rotating arms are connected with the fixed bottom plate through third bearings. The utility model relates to a comparatively safe automatic equipment of giving a rubdown with a damp towel of back, the mechanical part that human or human body of contact can contact only carries out translation formula rotary motion, and can not carry out roller formula rotation, and this will very big reduction be drawn into the device of giving a rubdown with a damp towel etc. and put, reduce the possibility of injury human body.

Description

Automatic back rubbing device

Technical Field

The utility model relates to the technical field of bath rubbing equipment, in particular to automatic back bath rubbing equipment.

Background

The existing various automatic back rubbing equipment mainly adopts various rotating modes. One part adopts the way that the plane of the bath head rotates in parallel with the surface of the back part, and is mainly used for an electric hand-held bath device; others use a horizontal or vertical rolling rotation of the scrubbing head relative to the back surface. These ways of rotating the bathing head can present an unacceptable risk of having the user's hair caught in the bathing apparatus during use, creating a safety problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic back equipment of giving a rubdown with a damp towel to above-mentioned not enough among the prior art, its technical problem that solve provides one kind and is similar to staff translation drawing ring, or the translation drawing ring motion of bicycle running-board, eliminates or greatly reduced hair, towel etc. and is drawn into the risk of equipment.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

an automatic back bath rubbing device comprises a shell, a bath rubbing head module, an eccentric rotating arm, a fixed bottom plate and a power driving device, wherein the bath rubbing head module is arranged outside the shell, and the eccentric rotating arm, the fixed bottom plate and the power driving device are arranged inside the shell;

the scrubbing head module is connected with the plurality of eccentric rotating arms through the first bearing through the shell opening hole, the plurality of eccentric rotating arms comprise power driving arms and driven rotating arms, the other ends of the power driving arms are connected with the power driving device through second bearings, the power driving device is connected with the fixed bottom plate, the other ends of the driven rotating arms are connected with the fixed bottom plate through third bearings, and the fixed bottom plate is fixedly connected with the shell.

Preferably, the eccentric rotating arm has three or more, and one or more of the three or more are power driving arms.

Preferably, the eccentric rotating arm has three or more than three, one or more of the three or more than three eccentric rotating arms are power driving arms, and the bathing head module and the eccentric rotating arm are mutually isolated through a separation sheet.

Preferably, the plurality of eccentric rotating arms include one or more power driving arms and two or more driven rotating arms, and the power driving arms and the driven rotating arms are linked in a gear or synchronous belt manner.

Preferably, the plurality of eccentric rotating arms comprise one or more power driving arms and two or more driven rotating arms, the power driving arms and the driven rotating arms are linked in a gear or synchronous belt mode, and the bathing head module and the eccentric rotating arms are mutually isolated through isolating pieces.

Preferably, the rubbing head module is provided with a rubbing head, the rubbing head is installed and disassembled in a mode of direct male-female matching and plugging, and the whole automatic back rubbing equipment can move up and down manually or electrically.

The utility model has the advantages that:

the utility model discloses an automatic back equipment of giving a rubdown with a damp towel, be comparatively safe back automatic equipment of giving a rubdown with a damp towel, make through a plurality of eccentric rocking arms and give a rubdown with a damp towel whole picture circle formula parallel rotation and do not change the direction gesture of giving a rubdown with a damp towel head basically, the mechanical part that the contact human body or human body can contact only carries out translation formula rotary motion, and can not carry out roller formula rotation, this will very big reduction be drawn into the device of giving a rubdown with a damp towel etc. with hair, towel, reduce the possibility of injury human body.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a conceptual view of a pan and loop approach;

FIG. 2 is a schematic diagram of the first embodiment;

FIG. 3 is an external view;

FIG. 4 is a schematic view of an internal split structure;

FIG. 5 is a schematic view of a gear linkage design adopted in the third embodiment;

FIG. 6 is a schematic diagram of an embodiment III using a synchronous belt linkage design;

FIG. 7 is a schematic view of a design of a combined linkage scheme of a symmetrical dual system;

FIG. 8 is a schematic view of a vertically movable structure according to the above embodiment;

the bath scrubbing device comprises a shell 1, a bath scrubbing head 2, an eccentric rotating arm 3, a power driving arm 31, a driven rotating arm 32, a fixed bottom plate 4, a power driving device 5, a first bearing 6, a second bearing 7, a third bearing 8, a spacer 9, a first gear 10, a second gear 11, a linkage gear 12, a synchronous belt 13, a bath scrubbing head mounting bottom plate 14, a first pulley 15, a second pulley 16 and a sliding rail 17.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention easier to be clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

An automatic back bath rubbing device comprises a shell 1, a bath rubbing head module 2, an eccentric rotating arm 3, a fixed bottom plate 4 and a power driving device 5, wherein the bath rubbing head module 2 is arranged outside the shell 1, and the eccentric rotating arm 3, the fixed bottom plate 4 and the power driving device 5 are arranged inside the shell 1;

the bathing head module 2 is connected with a plurality of eccentric rotating arms 3 through first bearings 6 by virtue of holes formed in a mounting bottom plate 14, the eccentric rotating arms 3 comprise power driving arms 31 and driven rotating arms 32, the other ends of the power driving arms 31 are connected with a power driving device 5 through second bearings 7, the power driving device 5 is connected with a fixed bottom plate 4, the other ends of the driven rotating arms 32 are connected with the fixed bottom plate 4 through third bearings 8, the fixed bottom plate 4 is fixedly connected with a shell 1, and the power driving device 5 is a rotary driving gear.

In one embodiment, the eccentric rotating arm 3 has three or more power driving arms 31.

In the second embodiment, the eccentric rotating arm 3 has three or more, one or more of them is the power driving arm 31, and the bathing head module 2 and the eccentric rotating arm 3 are isolated from each other by one or more isolating pieces 9.

In the third embodiment, the plurality of eccentric rotating arms 3 include one or more power driving arms 31 and two or more driven rotating arms 32, and the power driving arms 31 and the driven rotating arms 32 are linked in a gear or synchronous belt manner.

In the fourth embodiment, the plurality of eccentric rotating arms 3 comprise one or more power driving arms 31 and two or more driven rotating arms 32, the power driving arms 31 and the driven rotating arms 32 are linked in a gear or synchronous belt manner, and the bathing head module 2 and the eccentric rotating arms 3 are isolated from each other by one or more isolating sheets 9.

In the above embodiment, the bathing head is installed on the bathing head module 2, the installation and the disassembly of the bathing head are in a direct male-female matching plug-in mode, the whole automatic back bathing device can move up and down manually or electrically, and the manual or electric moving mode is the prior art.

The working principle is as follows:

with reference to the attached drawings, fig. 1 is a conceptual diagram of a translation and circle-drawing mode, any point P on the bathing head module 2 moves in a translation mode in a circle according to a radius R, the direction and the posture are kept unchanged, and a dotted line is a motion track of the point P;

fig. 2 shows a solution using three or more eccentric swivel arms 3, one or more of which are power driven arms 31. Any one or more eccentric rotatable arms 3 may be used as the power driving arm 31. The power driving arm 31 rotates with a radius R, A is a bearing connection point of the eccentric rotating arm 3 to the bathing head module 2, and B is a bearing connection point of the eccentric rotating arm 3 to the fixed bottom plate 4;

fig. 3 is an external structural view, in which the bathing head module 2 is a multi-head plug-in type. In practice the bathing head module 2 may be designed in a manner that allows for single or multiple insertion. The shape and the structure of the bathing head module 2 can be allowed to be various, and the principle is not changed;

fig. 4 is a schematic view of an internal disassembly structure of the automatic back bath device, wherein the installation bottom plate 14 of the bath head module can perform translation and circling motion under the action of the power driving device 5. The bathing head module 2 (not shown in fig. 4) mounted on the mounting base 14 is isolated by the isolation protection sheet 9, reducing the risk of the rotating arms catching up hair and the like.

FIG. 5 shows a design scheme of using one or more power driving arms 31 and two or more driven rotating arms 32 to combine together for linkage, wherein a first gear 10 and a second gear 11 are respectively arranged on an eccentric rotating arm 3, and the first gear 10 and the second gear 11 are linked through a linkage gear 13;

FIG. 6 shows a design scheme of using one or more power driving arms 31 and two or more driven rotating arms 32 to combine together for linkage, wherein a first pulley 15 and a second pulley 16 are respectively arranged on the eccentric rotating arm 3, and the first pulley 15 and the second pulley 16 are linked through a synchronous belt 13;

fig. 7 shows a symmetrical combination linkage scheme. Wherein the two eccentric swivel arms 3 are mutually meshed by means of gears to each other. Any one or more eccentric rotating arms can be used as a power driving arm;

fig. 8 is a structural schematic diagram based on the above embodiment and capable of moving in the vertical direction, the bathing head module 2 performs a translation circling operation, and the bathing head module 2 can vertically move up and down along the slide rail 17.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic back rubbing device is characterized in that: the bath rubbing machine comprises a shell (1), a bath rubbing head module (2), an eccentric rotating arm (3), a fixed bottom plate (4) and a power driving device (5), wherein the bath rubbing head module (2) is arranged outside the shell (1), and the eccentric rotating arm (3), the fixed bottom plate (4) and the power driving device (5) are arranged inside the shell (1);

the bathing head module (2) is connected with the eccentric rotating arms (3) through the first bearings (6) through the holes formed in the mounting base plate (14), the eccentric rotating arms (3) comprise power driving arms (31) and driven rotating arms (32), the other ends of the power driving arms (31) are connected with the power driving device (5) through the second bearings (7), the power driving device (5) is connected with the fixed base plate (4), the other ends of the driven rotating arms (32) are connected with the fixed base plate (4) through the third bearings (8), and the fixed base plate (4) is fixedly connected with the shell (1).

2. An automatic back bathing apparatus as claimed in claim 1, wherein: the eccentric rotating arm (3) is provided with three or more than three, wherein one or more than three are power driving arms (31).

3. An automatic back bathing apparatus as claimed in claim 1, wherein: the bath rubbing head module (2) and the eccentric rotating arm (3) are mutually isolated through an isolating piece (9).

4. An automatic back bathing apparatus as claimed in claim 1, wherein: the eccentric rotating arms (3) comprise one or more power driving arms (31) and two or more driven rotating arms (32), and the power driving arms (31) and the driven rotating arms (32) are linked in a gear or synchronous belt mode.

5. An automatic back bathing apparatus as claimed in claim 1, wherein: the plurality of eccentric rotating arms (3) comprise one or more power driving arms (31) and two or more driven rotating arms (32), the power driving arms (31) and the driven rotating arms (32) are linked in a gear or synchronous belt mode, and the bathing head module (2) and the eccentric rotating arms (3) are mutually isolated through the isolating pieces (9).

6. An automatic back bathing apparatus as claimed in any one of claims 1 to 5, wherein: the automatic back rubbing device is characterized in that a rubbing head is installed on the rubbing head module (2), the rubbing head is installed and disassembled in a mode of direct male-female matching and plugging, and the whole automatic back rubbing device can move up and down manually or electrically.