CN214342039U - Hand-held back rubbing device - Google Patents
Hand-held back rubbing device Download PDFInfo
- Publication number
- CN214342039U CN214342039U CN202022847804.9U CN202022847804U CN214342039U CN 214342039 U CN214342039 U CN 214342039U CN 202022847804 U CN202022847804 U CN 202022847804U CN 214342039 U CN214342039 U CN 214342039U
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- rotating
- rotating body
- back rubbing
- shell
- hand
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- 230000002457 bidirectional effect Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 abstract description 4
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 8
- 238000005201 scrubbing Methods 0.000 description 3
- 238000003287 bathing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
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Abstract
The utility model discloses a hand-held back rubbing device, which comprises a shell, a bidirectional rotating mechanism arranged in the shell, and a back rubbing plate component which is connected with the bidirectional rotating mechanism and at least partially extends to the outside of the shell; wherein, the outer wall of the shell also extends outwards to form a handle (1); the bidirectional rotating mechanism at least comprises a driving structure, a first rotating body connected with the driving structure and a second rotating body connected with the first rotating body through a reversing structure, and the rotating directions of the first rotating body and the second rotating body are opposite; the back rubbing assembly comprises a first rotating disc (8) connected with the first rotating body and a second rotating disc (9) connected with the second rotating body. The back rubbing machine has the advantages that the back rubbing machine can be realized through a handheld simple operation mode, two-stage rotation can be realized, the synchronous action of forces in different directions on the back is realized through different rotation directions, and the effect of the comfort level of the whole back rubbing machine is improved.
Description
Technical Field
The utility model relates to a handheld back of body device field of rubbing with the hands, specifically, relate to handheld back of body device of rubbing with the hands.
Background
With the rapid development of economy and the improvement of living standard of people, bathing becomes an important activity of relaxing the body and mind in daily life of people. However, due to the limitation of the body structure, people cannot well complete back scrubbing by hand, and back scrubbing is a task which is difficult to complete especially for old people and disabled people.
The back rubbing device in the market generally rotates in a single direction in a brush mode, and a user needs to resist the force generated by the rotation of the back rubbing mechanism by using an arm in the using process, so that the comfort of the back rubbing is affected.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned prior art, the utility model aims to overcome among the prior art back rubbing device often structure and function singleness, the relatively poor scheduling problem of comfort in the use to a simple operation mode through handheld can realize, and can realize the second grade rotation, the synchronization effect to the not equidirectional power in back is realized to the difference through the direction of rotation, improves the hand-held type back rubbing device of the comfort level of whole back rubbing.
In order to achieve the above object, the present invention provides a hand-held back rubbing device, which comprises a housing, a bidirectional rotating mechanism disposed in the housing, and a back rubbing assembly connected to the bidirectional rotating mechanism and at least partially extending to the outside of the housing; wherein,
the outer wall of the shell also extends outwards to form a handle;
the bidirectional rotating mechanism at least comprises a driving structure, a first rotating body connected with the driving structure and a second rotating body connected with the first rotating body through a reversing structure, and the rotating directions of the first rotating body and the second rotating body are opposite;
the back rubbing assembly comprises a first rotating disc connected with the first rotating body and a second rotating disc connected with the second rotating body.
Preferably, the housing includes a housing having an open end surface and an accommodating cavity, and a sleeve body connected to the open end of the housing and having a placing cavity formed therein.
Preferably, the driving structure is a driving motor disposed in the accommodating chamber, and the first rotating body, the second rotating body and the reversing structure are disposed in the placing chamber.
Preferably, the first rotating body is a sun gear connected to a rotating shaft of the driving motor, the second rotating body is an annular ring gear coaxially disposed with the sun gear and sleeved outside the sun gear, and the reversing structure is a planetary gear disposed only in a self-rotating manner and engaged between the sun gear and the annular ring gear.
Preferably, a through hole is formed in the sleeve body close to the end face of the shell sleeve, and a rotating shaft of the driving motor penetrates through the through hole to be connected with the sun gear and drives the sun gear to rotate.
Preferably, an end face of the sleeve body, which is far away from the shell, is formed to be open, and the first rotating disc and the second rotating disc are matched and covered on the open face of the sleeve body.
Preferably, the first rotating disc is of a circular structure, the second rotating disc is of an annular structure surrounding the first rotating disc, and the first rotating disc and the second rotating disc are matched to form a circular disc structure with end faces located on the same plane.
Preferably, a control structure electrically connected with the driving structure is further arranged in the handle, the control structure is used for controlling the rotating speed of the driving structure, and the control structure further comprises an adjusting button at least partially positioned outside the handle.
Through the technical scheme, the utility model discloses a two-way rotary mechanism's setting, the setting of the position of the correspondence of cooperation first carousel and second carousel has realized that the difference turns to, and the synchronous of rubbing with the hands back state under the different rotational speeds even goes on, and multilayer rotation through the use has realized rubbing with the hands the atress balance of the effort of back subassembly and human back contact in-process because of rotatory production, has improved the comfort level of whole rubbing with the hands back in-process. And this structure can be realized through the mode of handheld simply, not only greatly reduced the cost of device itself, the application scope that enlarges, and greatly reduced the operation degree of difficulty, can realize the user demand in the daily life simply conveniently.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a hand-held back rubbing device provided by the present invention.
Description of the reference numerals
1-handle 2-shell
3-drive motor 4-sleeve body
5-ring gear 6-sun gear
7-planetary gear 8-first rotating disk
9-second rotating disk.
Detailed Description
The following describes the embodiments of the present invention in detail. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1, the present invention provides a hand-held back rubbing device, which comprises a housing, a bidirectional rotating mechanism disposed in the housing, and a back rubbing assembly connected to the bidirectional rotating mechanism and at least partially extending to the outside of the housing; wherein,
the outer wall of the shell also extends outwards to form a handle 1;
the bidirectional rotating mechanism at least comprises a driving structure, a first rotating body connected with the driving structure and a second rotating body connected with the first rotating body through a reversing structure, and the rotating directions of the first rotating body and the second rotating body are opposite;
the back rubbing assembly comprises a first rotating disc 8 connected with the first rotating body and a second rotating disc 9 connected with the second rotating body.
The design realizes different steering, even synchronous operation of the back rubbing state at different rotating speeds by the arrangement of the bidirectional rotating mechanism and the arrangement of the corresponding positions of the first rotating disc 8 and the second rotating disc 9, realizes the stress balance of the acting force generated by rotation in the contact process of the back rubbing disc assembly and the back of a human body through multilayer rotation in the use process, and improves the comfort level in the whole back rubbing process. And this structure can be realized through the mode of handheld simply, not only greatly reduced the cost of device itself, the application scope that enlarges, and greatly reduced the operation degree of difficulty, can realize the user demand in the daily life simply conveniently.
The handle 1 is convenient for a user to hold in the using process, so that the convenient and practical effect is realized, the structure of the handle 1 can be correspondingly set into a proper shape according to the human engineering principle, for example, the handle can have a certain curvature, and the repeated description is omitted.
In a preferred embodiment of the present invention, the casing includes a casing 2 with one end surface being open and formed with a containing cavity, and a sleeve body 4 connected to the open end of the casing 2 and formed with a placing cavity therein.
In a further preferred embodiment, the driving structure is a driving motor 3 disposed in the accommodating chamber, and the first rotating body, the second rotating body and the reversing structure are disposed in the placing chamber.
Of course, the shell 2 and the sleeve 4 can be sequentially connected, and after the two are combined, a double-layer accommodating structure can be formed, so that the driving motor 3 and the rotating part can be separated from each other through the split type arrangement, the limiting installation and the supporting between the driving motor 3 and the rotating part are facilitated, and meanwhile, the two parts are convenient to maintain respectively.
In a further preferred embodiment, the first rotating body is a sun gear 6 connected to a rotating shaft of the driving motor 3, the second rotating body is an annular ring gear 5 coaxially disposed with the sun gear 6 and fitted outside the sun gear 6, and the reversing mechanism is a planetary gear 7 disposed so as to mesh with the sun gear 6 and the annular ring gear 5 and only rotating. The sun gear 6 and the planet gear 7 here are of a conventional gear structure, and of course, the sun gear 6 and the planet gear 7 here can only rotate, in order to effectively realize the rotation of the sun gear and the planet gear and prevent the deviation of the sun gear and the planet gear, a limit ring or a limit post can be further extended on the sleeve body, so that the sun gear 6 and the planet gear 7 can only rotate, the rotation of the sun gear is driven by the driving motor 3, the planet gear 7 is driven to rotate along with the rotation of the sun gear 6, and further the annular gear ring 5 is driven to rotate along the annular direction, similarly, the annular gear ring 5 here can also be further limited by an annular limit strip which is extended from the sleeve body 4 and matched with the annular gear ring 5, so that the annular gear ring can only rotate on the annular track formed by the annular gear ring 5.
In a more preferred embodiment, a through hole is formed in the end surface of the sleeve body 4 close to the shell 2, and the rotating shaft of the driving motor 3 penetrates through the through hole to be connected with the sun gear 6, and drives the sun gear 6 to rotate.
In a further preferred embodiment, an end surface of the sleeve body 4 away from the shell 2 is formed to be open, and the first rotating disk 8 and the second rotating disk 9 are cooperatively covered on the open surface of the sleeve body 4.
In order to better realize the closing of the open face of the sleeve body 4, the first rotating disc 8 is of a circular structure, the second rotating disc 9 is of an annular structure surrounding the first rotating disc 8, and the first rotating disc 8 and the second rotating disc 9 are matched to form a circular disc structure with end faces located on the same plane.
In a further preferred embodiment, the handle 1 is further provided with a control structure electrically connected with the driving structure, the control structure is used for controlling the rotating speed of the driving structure, and the control structure further comprises an adjusting button at least partially positioned outside the handle 1. The control structure can be set according to the conventional method in the field, for example, the setting method such as the rotation speed adjustment of the fan can be adjusted according to the actual situation and applied.
Specifically, the driving motor 3 drives the sun gear 6 to rotate in the forward direction, and the first rotating disc 8 and the sun gear 6 rotate in the same direction; meanwhile, based on the rotation of the planet wheel 7 driven by the sun wheel 6, the annular gear ring 5 rotates reversely by using the rotation principle of the differential gear train gear set, and the second rotary table 9 is driven to rotate in the same direction as the annular gear ring 5. Based on this, the first rotating disk 8 and the second rotating disk 9 rotate in opposite directions, and the stress balance in the scrubbing process is realized.
The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention, and can be right to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.
In addition, various embodiments of the present invention can be combined arbitrarily, and the disclosed content should be regarded as the present invention as long as it does not violate the idea of the present invention.
Claims (8)
1. A hand-held back rubbing device is characterized by comprising a shell, a bidirectional rotating mechanism arranged in the shell, and a back rubbing disc assembly which is connected with the bidirectional rotating mechanism and at least partially extends to the outside of the shell; wherein,
the outer wall of the shell also extends outwards to form a handle (1);
the bidirectional rotating mechanism at least comprises a driving structure, a first rotating body connected with the driving structure and a second rotating body connected with the first rotating body through a reversing structure, and the rotating directions of the first rotating body and the second rotating body are opposite;
the back rubbing assembly comprises a first rotating disc (8) connected with the first rotating body and a second rotating disc (9) connected with the second rotating body.
2. The hand-held back rubbing device according to claim 1, wherein the housing comprises a shell (2) with one end surface being open and a containing cavity formed therein, and a sleeve body (4) connected to the open end of the shell (2) and having a placing cavity formed therein.
3. The hand-held back rubbing device according to claim 2, wherein the driving structure is a driving motor (3) disposed in the accommodating chamber, and the first rotating body, the second rotating body and the reversing structure are disposed in the placing chamber.
4. The hand-held back rubbing device according to claim 3, wherein the first rotating body is a sun gear (6) connected with the rotating shaft of the driving motor (3), the second rotating body is an annular gear ring (5) coaxially arranged with the sun gear (6) and sleeved outside the sun gear (6), and the reversing structure is a planetary gear (7) which is meshed and arranged between the sun gear (6) and the annular gear ring (5) and is only arranged in a self-rotating manner.
5. The hand-held back rubbing device according to claim 4, wherein a through hole is formed in the cover body (4) near the end surface of the shell (2), and the rotating shaft of the driving motor (3) penetrates through the through hole to be connected with the sun gear (6) and drives the sun gear (6) to rotate.
6. The hand-held back rubbing device according to claim 5, wherein the end surface of the cover body (4) far away from the shell (2) is formed to be open, and the first rotating disc (8) and the second rotating disc (9) are cooperatively covered on the open surface of the cover body (4).
7. The hand-held back rubbing device according to claim 6, wherein the first rotating disc (8) is a circular structure, the second rotating disc (9) is formed into an annular structure surrounding the first rotating disc (8), and the first rotating disc (8) and the second rotating disc (9) are cooperatively formed into a disc structure with end faces located on the same plane.
8. Hand-held back-rubbing device according to claim 1, wherein the handle (1) further comprises a control structure electrically connected to the driving structure for controlling the rotation speed of the driving structure, and the control structure further comprises an adjustment button at least partially located outside the handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847804.9U CN214342039U (en) | 2020-12-01 | 2020-12-01 | Hand-held back rubbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022847804.9U CN214342039U (en) | 2020-12-01 | 2020-12-01 | Hand-held back rubbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214342039U true CN214342039U (en) | 2021-10-08 |
Family
ID=77981107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022847804.9U Active CN214342039U (en) | 2020-12-01 | 2020-12-01 | Hand-held back rubbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214342039U (en) |
-
2020
- 2020-12-01 CN CN202022847804.9U patent/CN214342039U/en active Active
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