A back-rubbing device and its use method

Abstract

The invention discloses a back-scrubbing device and a method for using the same, and relates to the technical field of back-scrubbing devices. The invention comprises two fixed plates, a carrier plate, a rotating assembly, two protective covers and a brush. The fixed plate is fixed to the bathroom wall by bolts, a "T"-shaped slide groove is provided on the front surface of the fixed plate, a rack is fixedly installed at a position on one side of the front surface of the fixed plate close to the "T"-shaped slide groove, and the rack is located on the outside of the "T"-shaped slide groove. Two "T"-shaped sliders are fixedly installed on both sides of the rear surface of the carrier plate, and the "T"-shaped slider is located inside the "T"-shaped slide groove, and the "T"-shaped slider and the "T"-shaped slide groove are slidably matched. The invention can make the carrier plate drive the friction track to move up and down through the meshing connection of the first gear and the rack, and can make the friction track rotate through the meshing connection of the second gear and the gear ring, so that the user's back can be fully cleaned without the user moving.

Description

Technical Field

[0001] The invention belongs to the technical field of back-rubbing devices, and in particular relates to a special back-rubbing device and a use method thereof. Background Art

[0002] When taking a shower, people need to scrub their entire body, but due to the length of their arms and the physiological structure of the human body, it is easier to scrub the front of the body and limbs, while it is difficult to clean the dirt on the back without the help of others, especially for the elderly with limited limbs, the disabled who have lost their arms, or people with bad shoulders and necks.

[0003] In view of the above situation, many back scrubbers have appeared on the market, but most of the back scrubbers on the market require cooperation between people and machines (people need to constantly move their backs) to clean the back, which is relatively troublesome. In addition, it is difficult for the existing back scrubbers to clean the bath towel on them in time, resulting in poor back scrubbing effect. For this reason, the present invention designs a back-specific back scrubbing device to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide a special back scrubbing device, which solves the problem that the existing bath towel cannot be cleaned in time by arranging a brush.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a back scrubbing device specially used for the back, comprising two fixed plates, a loading plate, a rotating assembly, two protective covers and a brush;

[0007] The fixing plate is fixed to the bathroom wall by bolts, a "T"-shaped slide groove is provided on the front surface of the fixing plate, a rack is fixedly installed on the front surface of the fixing plate at a position close to one side of the "T"-shaped slide groove, and the rack is located on the outside of the "T"-shaped slide groove;

[0008] Two "T"-shaped sliders are fixedly installed on both sides of the rear surface of the carrier plate, respectively, and the "T"-shaped sliders are located inside the "T"-shaped slide grooves, and the "T"-shaped sliders are slidably matched with the "T"-shaped slide grooves. A first support plate is fixedly installed on both sides of the carrier plate, a first drive motor is fixedly installed on the top of the first support plate, and a first gear is fixedly installed on the output end of the first drive motor, and the first gear is meshed with the rack. A second support plate is fixedly installed on both sides of the front surface of the carrier plate, a second drive motor is fixedly installed on the top of the second support plate, and a second gear is fixedly installed on the output end of the second drive motor;

[0009] The rotating assembly includes four "L"-shaped connecting columns, one end surface of the "L"-shaped connecting column is fixedly connected to the front surface of the loading plate, the four "L"-shaped connecting columns are arranged in a rectangular shape, the four "L"-shaped connecting columns are divided into two groups, each group has two columns, and a rotating shaft is rotatably connected between each group of "L"-shaped connecting columns through a bearing, a gear ring is fixedly sleeved on the upper outer side of the rotating shaft, the gear ring is meshed with the second gear, and a friction track is sleeved on the outer side of the two rotating shafts;

[0010] A brush is fixedly installed at the middle of the front surface of the loading plate, and the bristles on the brush are in contact with the rear surface of the friction track.

[0011] Furthermore, a bath towel is fixedly mounted on the outer surface of the friction track.

[0012] Furthermore, the peripheral side surface of the rotating shaft is rough, and a limiting ring is fixedly installed on the peripheral side surface of the rotating shaft located on both upper and lower sides of the friction track.

[0013] Furthermore, the shape of the protective cover is a semicircular ring, and the protective cover is a component made of plastic material.

[0014] Furthermore, two column-shaped grooves are formed on the side surfaces of the upper "L"-shaped connecting column, and a column is fixedly mounted on the inner wall of the protective cover, and the column is inserted into the column-shaped groove.

[0015] The present invention is used for a method of using a special back scrubbing device, comprising the following steps:

[0016] The SSO1 user starts the control switch of the first driving motor, so that the first driving motor drives the first gear to rotate. Since the first gear is meshed with the rack, the rotation of the first gear will drive the loading plate to move upward or downward, and the "T"-shaped slider slides inside the "T"-shaped slide groove.

[0017] SSO2 When the carrier plate drives the friction track to a suitable position, the user turns off the control switch of the first drive motor;

[0018] SSO3 user turns on the control switch of the second drive motor, so that the second drive motor drives the second gear to rotate. Since the second gear is meshed with the gear ring, the rotation of the second gear will drive the gear ring to rotate, thereby rotating the friction tracks on the outer sides of the two rotating shafts;

[0019] The SSO4 user leans his back against the friction track, and since a scrubbing towel is sewn on the outer surface of the friction track, the user can be scrubbed;

[0020] After SSO5, the user turns on the control switch of the first drive motor again, so that the carrier plate drives the friction track to move upward or downward, and then turns off the control switch of the first drive motor, and turns on the control switch of the second drive motor again, so that the friction track rotates, thereby scrubbing different positions of the user's back;

[0021] During the bathing process of SSO6, the bristles on the brush come into contact with the rear surface of the friction track. Since the friction track is in a rotating state, the bristles on the brush can clean the bath towel on the outer surface of the friction track, thereby improving the efficiency and effect of bathing.

[0022] The present invention has the following beneficial effects:

[0023] 1. The present invention can make the carrier plate drive the friction track to move up and down through the meshing connection between the first gear and the rack, and can make the friction track rotate through the meshing connection between the second gear and the gear ring, so that the user's back can be fully cleaned without the user moving.

[0024] 2. The present invention fixes a brush on the front surface of the loading plate. As the friction track rotates, the brush and the friction track will move relative to each other, so that the brush can clean the bath towel on the friction track in time while scrubbing the back, thereby improving the efficiency of scrubbing the back.

[0025] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0027] Figure 1 It is a structural schematic diagram of a back-rubbing device specially designed for the back of the present invention;

[0028] Figure 2 An exploded view of the present invention;

[0029] Figure 3 It is a structural schematic diagram of the fixing plate of the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the carrier plate of the present invention;

[0031] Figure 5 It is a structural schematic diagram of the rotating assembly of the present invention;

[0032] Figure 6It is a schematic diagram of the structure of the protective cover of the present invention;

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] 1-fixed plate, 101-"T" type slide groove, 102-rack, 2-carrying plate, 201-"T" type slider, 202-first support plate, 203-first drive motor, 204-first gear, 205-second support plate, 206-second drive motor, 207-second gear, 3-rotating assembly, 301-"L" type connecting column, 302-rotating shaft, 303-gear ring, 304-friction track, 305-limiting ring, 306-column groove, 4-protective cover, 401-column, 5-brush. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-6 As shown, the present invention is a back scrubbing device specifically for the back, comprising two fixed plates 1, a loading plate 2, a rotating assembly 3, two protective covers 4 and a brush 5;

[0037] The fixing plate 1 is fixed to the bathroom wall by bolts, and a "T"-shaped slide groove 101 is provided on the front surface of the fixing plate 1. A rack 102 is fixedly installed on the front surface of the fixing plate 1 at a position close to one side of the "T"-shaped slide groove 101, and the rack 102 is located on the outside of the "T"-shaped slide groove 101;

[0038] Two "T"-shaped sliders 201 are fixedly installed on both sides of the rear surface of the carrier plate 2, and the "T"-shaped sliders 201 are located inside the "T"-shaped slide groove 101, and the "T"-shaped sliders 201 are slidably matched with the "T"-shaped slide groove 101. A first support plate 202 is fixedly installed on both sides of the carrier plate 2, and a first drive motor 203 is fixedly installed on the top of the first support plate 202. A first gear 204 is fixedly installed on the output end of the first drive motor 203, and the first gear 204 is meshed and connected with the rack 102. A second support plate 205 is fixedly installed on both sides of the front surface of the carrier plate 2, and a second drive motor 206 is fixedly installed on the top of the second support plate 205, and a second gear 207 is fixedly installed on the output end of the second drive motor 206;

[0039] The rotating assembly 3 includes four "L"-shaped connecting columns 301, one end surface of the "L"-shaped connecting column 301 is fixedly connected to the front surface of the loading plate 2, and the four "L"-shaped connecting columns 301 are arranged in a rectangular shape. The four "L"-shaped connecting columns 301 are divided into two groups, and each group has two columns. A rotating shaft 302 is rotatably connected between each group of "L"-shaped connecting columns 301 through a bearing, and a gear ring 303 is fixedly sleeved on the upper outer side of the rotating shaft 302. The gear ring 303 is meshed and connected with the second gear 207, and a friction track 304 is sleeved on the outer side of the two rotating shafts 302;

[0040] A brush 5 is fixedly mounted on the middle of the front surface of the loading plate 2 , and the bristles on the brush 5 are in contact with the rear surface of the friction track 304 .

[0041] like Figure 1-6 As shown, a bath towel is fixedly mounted on the outer surface of the friction track 304.

[0042] The peripheral side surface of the rotating shaft 302 is rough, and a limiting ring 305 is fixedly installed on the peripheral side surface of the rotating shaft 302 located on both upper and lower sides of the friction track 304 .

[0043] The protective cover 4 is in the shape of a semicircular ring and is made of plastic.

[0044] Among them, two column-shaped grooves 306 are opened on the peripheral side of the “L”-shaped connecting column 301 located at the top, and a column 401 is fixedly installed on the opposite inner wall of the protective cover 4, and the column 401 is inserted into the inside of the column-shaped groove 306.

[0045] The protective cover 4 is provided to cover the gear ring 303, thereby preventing the gear ring 303 from contacting the user's back and causing injury to the user.

[0046] The present invention is used for a method of using a special back scrubbing device, comprising the following steps:

[0047] The SSO1 user starts the control switch of the first driving motor 203, so that the first driving motor 203 drives the first gear 204 to rotate. Since the first gear 204 is meshed and connected with the rack 102, the rotation of the first gear 204 will drive the loading plate 2 to move upward or downward, and at the same time, the "T"-shaped slider 201 slides inside the "T"-shaped slide groove 101.

[0048] SSO2 When the carrier plate 2 drives the friction track 304 to a suitable position, the user turns off the control switch of the first drive motor 203;

[0049] The SSO3 user turns on the control switch of the second driving motor 206, so that the second driving motor 206 drives the second gear 207 to rotate. Since the second gear 207 is meshed and connected with the gear ring 303, the rotation of the second gear 207 will drive the gear ring 303 to rotate, thereby rotating the friction tracks 304 on the outer sides of the two rotating shafts 302;

[0050] The SSO4 user leans his back against the friction track 304. Since a scrubbing towel is sewn on the outer surface of the friction track 304, the user can be scrubbed;

[0051] After SSO5, the user turns on the control switch of the first drive motor 203 again, so that the loading plate 2 drives the friction track 304 to move upward or downward, and then turns off the control switch of the first drive motor 203, and turns on the control switch of the second drive motor 206 again, so that the friction track 304 rotates, thereby scrubbing different positions of the user's back;

[0052] During the bathing process of SSO6, the bristles on the brush 5 come into contact with the rear surface of the friction track 304. Since the friction track 304 is in a rotating state, the bristles on the brush 5 can clean the bath towel on the outer surface of the friction track 304, thereby improving the efficiency and effect of bathing.

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A back-rubbing device, characterized in that: It comprises two fixed plates (1), a loading plate (2), a rotating assembly (3), two protective covers (4) and a brush (5); The fixing plate (1) is fixed to the bathroom wall by means of bolts, a "T"-shaped slide groove (101) is provided on the front surface of the fixing plate (1), and a rack (102) is fixedly mounted on one side of the front surface of the fixing plate (1) close to the "T"-shaped slide groove (101); Two "T"-shaped sliders (201) are fixedly mounted on both sides of the rear surface of the loading plate (2), the "T"-shaped sliders (201) are located inside the "T"-shaped slide groove (101), and the "T"-shaped sliders (201) are slidably matched with the "T"-shaped slide groove (101). A first support plate (202) is fixedly mounted on both sides of the loading plate (2), a first drive motor (203) is fixedly mounted above the first support plate (202), a first gear (204) is fixedly mounted at the output end of the first drive motor (203), and the first gear (204) is meshingly connected with the rack (102). A second support plate (205) is fixedly mounted on both sides of the front surface of the loading plate (2), a second drive motor (206) is fixedly mounted above the second support plate (205), and a second gear (207) is fixedly mounted at the output end of the second drive motor (206); The rotating assembly (3) comprises four "L"-shaped connecting columns (301), one end surface of the "L"-shaped connecting columns (301) is fixedly connected to the front surface of the object carrier (2), the four "L"-shaped connecting columns (301) are divided into two groups, a rotating shaft (302) is rotatably connected between the "L"-shaped connecting columns (301) in each group via a bearing, a gear ring (303) is fixedly sleeved on the upper outer side of the rotating shaft (302), the gear ring (303) is meshingly connected to the second gear (207), and a friction track (304) is sleeved on the outer side of the two rotating shafts (302); A brush (5) is fixedly mounted on the middle of the front surface of the loading plate (2), and the bristles on the brush (5) are in contact with the rear surface of the friction track (304); The method for using the special back scrubbing device comprises the following steps: The SSO1 user activates the control switch of the first drive motor (203), so that the first drive motor (203) drives the first gear (204) to rotate. Since the first gear (204) is meshingly connected with the rack (102), the rotation of the first gear (204) will drive the loading plate (2) to move upward or downward, and at the same time, the "T"-shaped slider (201) slides inside the "T"-shaped slide groove (101); SSO2: When the carrier plate (2) drives the friction track (304) to a suitable position, the user turns off the control switch of the first drive motor (203); The SSO3 user turns on the control switch of the second drive motor (206), so that the second drive motor (206) drives the second gear (207) to rotate. Since the second gear (207) is meshingly connected with the gear ring (303), the rotation of the second gear (207) will drive the gear ring (303) to rotate, thereby causing the friction tracks (304) on the outer sides of the two rotating shafts (302) to rotate; The SSO4 user leans his back against the friction track (304), and since a bath towel is sewn on the outer surface of the friction track (304), the user can be bathed; After SSO5, the user turns on the control switch of the first drive motor (203) again, so that the loading plate (2) drives the friction track (304) to move upward or downward, then turns off the control switch of the first drive motor (203), and turns on the control switch of the second drive motor (206) again, so that the friction track (304) rotates, thereby scrubbing different positions of the user's back; During the bathing process of SSO6, the bristles on the brush (5) come into contact with the rear surface of the friction track (304). Since the friction track (304) is in a rotating state, the bristles on the brush (5) can clean the bath towel on the outer surface of the friction track (304).

2. A back-scrubbing device according to claim 1, characterized in that: The peripheral side surface of the rotating shaft (302) is rough, and a limiting ring (305) is fixedly mounted on the peripheral side surface of the rotating shaft (302) located on both upper and lower sides of the friction track (304).

3. A back-scrubbing device according to claim 1, characterized in that: The protective cover (4) is in the shape of a semicircular ring and is a component made of plastic material.

4. A back-scrubbing device according to claim 1, characterized in that: The "L"-shaped connecting column (301) located at the top has two column-shaped grooves (306) formed on its peripheral side surface, and a column (401) is fixedly mounted on one of the inner walls opposite to the protective cover (4), and the column (401) is inserted into the column-shaped groove (306).

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