Electric shower

Abstract

The invention discloses an electric shower. The problem that no equipment for automatically discharging bath foam and scrubbing simultaneously exists during bathing at present is mainly solved. The device is characterized by further comprising a power source (11) which is installed in the first shell and used for providing power for rotation of the second shell; the liquid storage cavity (21) is arranged in the second shell and is used for storing bath foam; the plurality of liquid outlets (22) are formed in the second shell in a penetrating manner and are communicated with the liquid storage cavity; the friction sleeve (3) is made of a water absorption material and wraps the circumferential outer wall of the second shell; when the second shell rotates, the bath foam in the liquid storage cavity is conveyed to the friction sleeve through the liquid outlet holes due to centrifugal force. According to the electric shower provided by the invention, bath foam is conveyed to the friction sleeve through centrifugal force and then is rotationally rubbed, the bath foam does not need to be manually smeared, and the electric shower is convenient and efficient to use; and the shower head has the function of adjusting the flow of the bath foam and is suitable for different use requirements.

Description

Technical Field

[0001] The invention relates to the field of toiletries, and in particular to an electric shower. Background Art

[0002] When bathing without the aid of bathing tools, it is not easy to fully clean the dust, sebum or other dirt on the skin surface, pores and gaps by rubbing with hands, especially the hard-to-reach parts of the hands are easy to be overlooked, and it is easy to scratch the skin and damage the capillaries with fingernails to form red scratches. When applying shower gel, the squeezed shower gel is easy to leak out from the gaps between fingers or be washed away before being fully rubbed with the dirt and grease on the skin, resulting in waste.

[0003] There are products on the market that have an additional electric output shower gel function. However, the added pumping components make the structure more bloated and complicated, and the increased weight also creates a burden on use.

[0004] The product with publication number CN 116269014 A also has similar problems. It needs to be connected to a water pipe, cannot be operated freely, and relies on water pressure for use. The product solution itself has no function of adjusting the water volume and controlling the flow of shower gel, which is inconvenient. Summary of the invention

[0005] In order to overcome the shortcomings of the background technology, the present invention provides an electric shower, which mainly solves the problem that there is no good device that can automatically dispense shower gel and scrub at the same time when taking a bath.

[0006] The technical solution of the present invention is: An electric shower comprises a first shell and a second shell which are rotatably connected, and also comprises A power source is installed in the first housing and is used to provide power for the second housing to rotate; A liquid storage cavity, disposed in the second shell and used for storing shower liquid; A plurality of liquid outlet holes are provided through the second shell and communicated with the liquid storage cavity; The friction sleeve is made of a material with gaps to which liquid can adhere, and is coated on the circumferential outer wall of the second shell; When the second shell rotates, the bath liquid in the liquid storage cavity is transported to the friction sleeve through the liquid outlet hole due to centrifugal force.

[0007] The second shell is also provided with a liquid injection valve, and the liquid injection valve is arranged opposite to the liquid storage chamber.

[0008] The second shell includes a first tube and a second tube movably mounted on the first tube, the liquid outlet is arranged on the first tube, and the second tube is used to change the size of the area covering the liquid outlet when it is movable to adjust the liquid output of the shower gel.

[0009] The first tube is provided with a rotating shaft, the second tube is rotatably mounted on the rotating shaft, and the liquid outlet is provided on the rotating shaft.

[0010] The circumferential outer wall of the rotating shaft is provided with a plurality of gear slots, and the inner wall of the second tube is provided with protrusions matched with the gear slots.

[0011] The power source includes a motor and a battery. The driving shaft of the motor extends out of the first shell to drive the second shell to rotate.

[0012] The second housing reciprocates back and forth along the axial direction driven by the power source.

[0013] The outer wall of the first shell is provided with a corrugated groove, and the second shell is provided with a clamping spring, the clamping spring comprises a pin, and the pin passes through the second shell and extends into the corrugated groove.

[0014] A slider is arranged on the driving shaft of the motor extending out of the first housing, a mounting seat is arranged on the second housing, and a sliding groove which is slidably matched with the slider is arranged on the mounting seat.

[0015] A limiting friction ring is provided on the circumferential outer wall of the first shell, and the limiting friction ring is provided on the inner side of the second shell.

[0016] The beneficial effects of the present invention are as follows: the present invention provides an electric shower, which outputs bath liquid to a friction sleeve through centrifugal force and then rotates to perform bath scrubbing, and bath liquid does not need to be applied manually, and the use is convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of a first embodiment of the present invention.

[0018] Figure 2 It is a cross-sectional schematic diagram of a first embodiment of the present invention.

[0019] Figure 3 It is a schematic explosion diagram of the first embodiment of the present invention.

[0020] Figure 4 It is a schematic explosion diagram of the second embodiment of the present invention.

[0021] Figure 5 It is a cross-sectional schematic diagram of a second embodiment of the present invention.

[0022] Figure 6 It is a partial three-dimensional schematic diagram of the third embodiment of the present invention.

[0023] Figure 7 It is a partial three-dimensional schematic diagram of the third embodiment of the present invention. DETAILED DESCRIPTION

[0024] The present invention will be further described below in conjunction with the accompanying drawings: Embodiment 1: An electric shower comprises a first shell 1 and a second shell 2 which are rotatably connected, and also comprises a power source 11 which is installed in the first shell 1 and is used to provide power for the second shell 2 to rotate; a liquid storage chamber 21 which is arranged in the second shell 2 and is used to store shower liquid; a plurality of liquid outlet holes 22 which are arranged through the second shell 2 and are connected with the liquid storage chamber 21; a friction sleeve 3 which is made of a material with gaps to which liquid can adhere and is coated on the circumferential outer wall of the second shell 2; when the second shell 2 rotates, the shower liquid in the liquid storage chamber 21 is transported to the friction sleeve 3 through the liquid outlet holes 22 due to centrifugal force. The power source can be a motor or a battery. In addition, a circuit board can be set in the first shell for control. When the power source drives the second shell to rotate, the shower gel in the second shell will pass through the liquid outlet due to centrifugal force and be distributed on the friction sleeve. The friction sleeve can be made of textiles that can be used to clean the skin and can be attached with shower gel. On the one hand, it can prevent it from directly splashing out and affecting the user experience. On the other hand, it can be evenly applied to achieve the function of outputting shower gel at the same time during rotation and friction. Before use, the user needs to inject shower gel into the liquid storage cavity. The shape of the liquid outlet includes but is not limited to circular, polygonal or irregular shapes. In addition, the first shell can be filled with a water-absorbing color-changing indicator, and its specific material is artificial synthetic material, natural mineral, plant material, etc.; the water-absorbing color-changing indicator device is installed in the empty space and gap inside the handle shell, which can be used as a filling function; the color-changing function of the water-absorbing color-changing indicator device can be directly discolored by absorbing water itself, or the colored substrate structure surface is wet to display the substrate base color. In addition, an elastic spring body 100 may be provided on the second housing, and part of the elastic spring body 100 is inserted into the slot on the outer wall of the first housing, so as to limit the axial position of the first housing and the second housing after they are matched and prevent them from being separated.

[0025] The second housing 2 is also provided with a liquid injection valve 23, which is arranged opposite to the liquid storage chamber 21. The liquid injection valve can be a one-way valve, or a simple diaphragm structure with a slot or a cross slot in the center to prevent leakage, so that when injecting liquid, the pressing head of the shower gel can be inserted into the valve to press and inject liquid.

[0026] The second shell includes a first tube 201 and a second tube 202 movably mounted on the first tube. The liquid outlet 22 is provided on the first tube 201. When the second tube 202 is movable, it is used to change the size of the area covering the liquid outlet and thereby adjust the amount of liquid outflow of the bath liquid. A through hole 2021 is also provided on the second tube. By adjusting the position of the second tube, the area of ​​the through hole and the liquid outlet changes to adjust the amount of liquid outflow to meet different usage requirements.

[0027] The first tube is provided with a rotating shaft 203, the second tube is rotatably mounted on the rotating shaft, and the liquid outlet is provided on the rotating shaft. A rotating adjustment structure is adopted here, and the overall structure is relatively simple.

[0028] The circumferential outer wall of the rotating shaft is provided with a plurality of gear grooves 2031, the shape of which includes but is not limited to strip grooves, dot grooves, or irregular grooves, and the inner wall of the second tube is provided with protrusions adapted to the gear grooves. The shape of the protrusions includes but is not limited to strip protrusions, dot protrusions, or irregular protrusions, which play a role in fixing the first tube and the second tube after adjusting the flow.

[0029] Of course, the cooperation form of the flow regulating function of the second tube of the second shell liquid storage cavity and the first tube can also be set to be a second tube rotatably installed in the inner wall of the first tube liquid storage cavity to form an embedded cooperation structure, and a gear slot similar to the above can also be set to achieve fixation. This flow regulating structure is applicable to various embodiments, and can be referred to Figure 5 .

[0030] The power source includes a motor 111 and a battery, and the drive shaft of the motor extends out of the first housing to drive the second housing to rotate. In this embodiment, a hexagonal quick connector 1112 can be installed on the drive shaft of the motor to cooperate with the hexagonal groove of the mounting seat 208 of the second housing for transmission. Of course, the shape of the boss of the transmission quick connector and the groove of the mounting seat include but are not limited to a cross, a straight line, a polygon, a special shape, etc.

[0031] The first shell is provided with a limit friction ring 13 on the circumferential outer wall, and the limit friction ring cooperates with the inner wall of the second shell. The outer side of the limit friction ring is provided with a plurality of tooth-shaped protrusions with a smooth surface, which guide, limit and reduce friction of the second shell when the second shell rotates; the material of the limit friction ring includes but is not limited to polymer materials, metals, self-lubricating materials, etc.; the structure of the limit friction ring is not limited to annular, wavy, quadrilateral, circular, special-shaped, etc.; the setting form of the limit friction ring is not limited to single surrounding and multi-point distribution.

[0032] Embodiment 2: The basic part of the second embodiment is similar to that of the first embodiment, and specifically, it can be an electric shower, comprising a first shell 1 and a second shell 2 that are rotatably connected, and also comprising a power source 11, which is installed in the first shell 1 and is used to provide power for the second shell 2 to rotate; a liquid storage chamber 21, which is arranged in the second shell 2 and is used to store shower liquid; a plurality of liquid outlet holes 22, which are arranged through the second shell 2 and are connected to the liquid storage chamber 21; a friction sleeve 3, which is made of a material with gaps to which liquid can adhere, and is coated on the circumferential outer wall of the second shell 2; when the second shell 2 rotates, the shower liquid in the liquid storage chamber 21 is transported to the friction sleeve 3 through the liquid outlet holes 22 due to centrifugal force. The power source can be a motor or a battery. In addition, a circuit board can be set in the first shell for control. When the power source drives the second shell to rotate, the shower gel in the second shell will pass through the liquid outlet due to centrifugal force and be distributed on the friction sleeve. The friction sleeve can be made of textiles that can be used to clean the skin, and can be attached with shower gel. On the one hand, it can prevent it from directly splashing out and affecting the user experience. On the other hand, it can be evenly applied to achieve the function of outputting shower gel at the same time during rotational friction. Before use, the user needs to inject shower gel into the liquid storage cavity. The shape of the liquid outlet includes but is not limited to circular, polygonal or irregular shapes. In addition, a water-absorbing color-changing indicator can be filled in the first shell, and its specific material is artificial synthetic material, natural mineral, plant material, etc.; the water-absorbing color-changing indicator device is installed in the empty and gap parts inside the handle shell, which can be used as a filling function; the color-changing function of the water-absorbing color-changing indicator device can be directly discolored by absorbing water by itself, or the color substrate structure surface is wet to show the substrate base color. The structure of this part is similar to that of the first embodiment, and the accompanying drawings of the first embodiment can be referred to. The main difference is that the spring body 100 is not installed.

[0033] On this basis, in the second embodiment, the second housing is driven by the power source to reciprocate in the axial direction. In this way, when in use, the second housing can not only rotate but also move axially forward and backward at multiple angles to perform friction motion, which has a better use effect. In the second embodiment, there is no spring body 100, specifically: The outer wall of the first housing is provided with a corrugated groove 12, and the second housing is provided with a retaining spring 24, the retaining spring includes a pin 241, and the pin passes through the second housing and extends into the corrugated groove. The outer surface of the second housing is provided with a sunken groove 209, and the annular part of the retaining spring is arranged in the sunken groove, and the pin 241 thereof passes through the through hole on the second housing and enters the corrugated groove 12, so that when the motor rotates, the second housing can be driven to reciprocate through the matching pin 241 and the corrugated groove 12, and the first housing and the second housing are matched to play the function of axial limiting and preventing the two from being separated.

[0034] The driving shaft of the motor extending out of the first housing is provided with a slider 112, and the second housing is provided with a mounting seat 208, and the mounting seat is provided with a slide groove 25 that slides with the slider. At the same time, a slider (which can be a pin structure) is provided on the driving shaft of the motor so that it moves in the slide groove when the second housing moves, and can also transmit torque to the second housing when rotating.

[0035] Embodiment three: Similar to the second embodiment, the second housing of the third embodiment can also reciprocate. Different from the second embodiment, in the third embodiment, the second corrugated groove 28 is provided on the inner wall of the second housing, and a protruding retaining spring 245 is provided on the circumferential outer wall of the first housing. The protruding portion of the retaining spring with a protrusion extends into the second corrugated groove to realize the axial reciprocating motion of the second housing, and plays the function of axially limiting the first housing and preventing the second housing from separating after the first housing and the second housing are matched.

[0036] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "direction" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0037] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0038] The embodiments described with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention. The embodiments should not be regarded as limiting the present invention, but any improvements made based on the spirit of the present invention should be within the scope of protection of the present invention.

Claims

1. An electric shower, comprising a first housing (1) and a second housing (2) rotatably connected, characterized in that: Also includes A power source (11) is installed in the first housing (1) and is used to provide power for the second housing (2) to rotate; A liquid storage cavity (21), arranged in the second shell (2) and used for storing shower liquid; a plurality of liquid outlet holes (22) penetrating the second shell (2) and communicating with the liquid storage cavity (21); The friction sleeve (3) is made of a material with gaps to which liquid can adhere, and is coated on the circumferential outer wall of the second shell (2); When the second housing (2) rotates, the bathing liquid in the liquid storage chamber (21) is transported to the friction sleeve (3) through the liquid outlet hole (22) due to centrifugal force.

2. An electric shower according to claim 1, characterized in that: The second housing (2) is also provided with a liquid injection valve (23), and the liquid injection valve (23) is arranged opposite to the liquid storage chamber (21).

3. An electric shower according to claim 1, characterized in that: The second shell (2) comprises a first tube (201) and a second tube (202) movably mounted on the first tube (201); the liquid outlet (22) is provided on the first tube (201); and the second tube (202) is used to change the size of the area covering the liquid outlet (22) when it is movable, thereby adjusting the amount of liquid discharged from the shower gel.

4. An electric shower according to claim 3, characterized in that: The first tube (201) is provided with a rotating shaft (203), the second tube (202) is rotatably mounted on the rotating shaft (203), and the liquid outlet (22) is provided on the rotating shaft (203).

5. An electric shower according to claim 4, characterized in that: The circumferential outer wall of the rotating shaft (203) is provided with a plurality of gear slots (2031), and the inner wall of the second tube (202) is provided with protrusions matching the gear slots (2031).

6. The electric shower according to claim 1, characterized in that: The power source (11) comprises a motor (111) and a battery; a drive shaft of the motor (111) extends out of the first housing (1) to drive the second housing (2) to rotate.

7. An electric shower according to any one of claims 1 to 6, characterized in that: Driven by the power source (11), the second housing (2) can reciprocate forward and backward along the axial direction.

8. An electric shower as claimed in claim 7, characterized in that: The outer wall of the first shell (1) is provided with a corrugated groove (12), and the second shell (2) is provided with a retaining spring (24), the retaining spring comprising a pin (241), the pin (241) passing through the second shell (2) and extending into the corrugated groove (12).

9. An electric shower according to claim 8, characterized in that: A slider (112) is provided on the driving shaft of the motor (111) extending out of the first housing (1), a mounting seat (208) is provided on the second housing (2), and a sliding groove (25) slidably matched with the slider is provided on the mounting seat.

10. An electric shower according to claim 1, characterized in that: A limiting friction ring (13) is provided on the circumferential outer wall of the first shell (1), and the limiting friction ring (13) is arranged on the inner side of the second shell (2).

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