CN214104277U

CN214104277U - Face washing instrument

Info

Publication number: CN214104277U
Application number: CN202022581275.2U
Authority: CN
Inventors: 李锦添
Original assignee: Shenzhen Attitude Design Consulting Co ltd
Current assignee: Shenzhen Attitude Design Consulting Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-03
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a face washing instrument which can reduce the noise generated by the joint of a motor driving medium and a brush and improve the use experience of a user. The utility model adopts the technical proposal that: the utility model provides a face washing instrument, includes host computer and brush head, the host computer includes casing, motor and connecting piece, the connecting piece is used for the transmission the power of motor output, be equipped with on the casing and be convenient for the connecting piece with the connecting hole of brush head connection, brush head connection behind the connecting piece the action is washhed in the execution under the drive of connecting piece, brush head with the junction of connecting piece still is equipped with flexible gasket, flexible gasket butt brush head with the connecting piece.

Description

Face washing instrument

Technical Field

The utility model relates to a cosmetic product technical field, in particular to face washing appearance suitable for nurse human skin.

Background

With the continuous development and popularization of modern electronic technology, electronic products gradually enter the field of beauty products. The beauty instrument comprises a face washing instrument, an ultrasonic shovel blade and the like, the face washing instrument is a latest face cleaning mode which is started in recent years and is also called a face washing brush, and the traditional face cleaning mode is broken through. The traditional hand-washing face cannot deeply clean the skin, but easily causes dirt to be accumulated in the body to block pores, so that excrement in the pores is difficult to discharge, and the skin is deteriorated.

The prior art face washing apparatus generally includes a motor and a brush, the motor and the brush are connected by a rigid connection scheme, and the motor drives the brush to rotate clockwise or counterclockwise during the use process so as to brush the facial skin. In the process of implementing the present invention, the inventor finds that: the existing face washing instrument adopting the rigid connection scheme can generate larger noise when the brush rotates clockwise or anticlockwise, so that the user experience is poor.

SUMMERY OF THE UTILITY MODEL

According to exist not enough among the prior art, the utility model provides a technical problem who solves provides one kind can reduce the noise that motor drive spare and brush junction produced, improve the face washing appearance that the user used experience.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a face washing instrument, includes host computer and brush head, the host computer includes casing, motor and connecting piece, the connecting piece is used for the transmission the power of motor output, be equipped with on the casing and be convenient for the connecting piece with the connecting hole of brush head connection, brush head connection behind the connecting piece the action is washhed in the execution under the drive of connecting piece, brush head with the junction of connecting piece still is equipped with flexible gasket, flexible gasket butt brush head with the connecting piece.

Furthermore, in the technical scheme, the brush head and the connecting piece are connected through a detachable structure.

Furthermore, in the technical scheme, the brush head and the connecting piece are connected through a clamping structure, and the area enclosed by the clamping structure in the brush head accounts for 30-60% of the area of the plane of the brush head.

Furthermore, in the technical scheme, the brush head is provided with at least three clamping positions, the side face of the connecting end, connected with the brush head, of the connecting piece is provided with a convex column matched with each clamping position, and the connecting end can be accommodated in a groove formed by surrounding the clamping positions.

Further, in this technical scheme still be equipped with the arch in the synthetic recess is enclosed to the screens, be equipped with sunk structure on the terminal surface of link, flexible gasket at least partly is located in the sunk structure, the screens joint behind the projection, protruding butt flexible gasket.

Furthermore, in the technical scheme, the housing comprises a face facing the brush head and a face back to the brush head, and a flexible layer for skin affinity is arranged on the face back to the brush head.

Furthermore, a bearing is further arranged at a position close to the connecting hole in the technical scheme, and the bearing is sleeved at one end, which is not connected with the brush head, in the connecting piece.

Furthermore, in the technical scheme, an included angle formed by the central line of the brush head and the central line of the motor is larger than 90 degrees and smaller than 100 degrees.

Furthermore, this technical scheme still includes power supply, power supply locates be used for in the casing for electronic components among the face washing appearance supplies power.

Furthermore, this technical scheme still includes wireless charging coil, wireless charging coil locates in the casing, when wireless charging coil and the cooperation of outside transmitting coil that charges, can be for power supply charges.

The utility model provides a main beneficial effect that technical scheme brought is: because in this technical scheme brush head with the junction of connecting piece still is equipped with flexible gasket, flexible gasket butt brush head with the connecting piece, so wash the vibration that the brush head can be absorbed to the flexible gasket of face appearance in the work, prevent to produce rigid friction between brush head and the connecting piece, from reducing the noise that brush head and connecting piece junction produced, improving the use of washing the face appearance and experiencing now.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a perspective view of the embodiment of the face washing device;

FIG. 2 is an exploded view of the brush head and the main body of FIG. 1;

FIG. 3 is a cross-sectional view of the construction of the lavatory of FIG. 1;

FIG. 4 is an exploded view of the embodiment of the face washing device;

FIG. 5 is a perspective view of the embodiment of the present invention with the upper case removed;

FIG. 6 is a perspective view of the separated structure of the holder of FIG. 5;

FIG. 7 is a perspective view of the connection structure of the brush head of FIG. 1 shown separated from the main body;

FIG. 8 is an exploded view of the brush head attachment structure in an embodiment of the present invention;

FIG. 9 is a schematic view of a bearing sleeve on a connector;

fig. 10 is a schematic view of a first state of the motor and the swing arm according to the embodiment of the present invention;

fig. 11 is a schematic diagram of a second state of the motor and the swing arm according to the embodiment of the present invention.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following embodiments and drawings are combined to further explain the present invention in detail. It should be understood that the detailed description and specific examples, while indicating the embodiments of the invention, are given by way of illustration only.

As shown in fig. 1 and fig. 2, it is a schematic view of an environment for implementing a face washing apparatus 100 according to a preferred embodiment of the present invention. The face washing apparatus 100 includes a main body 110 and a brush head 120, the brush head 120 of the present embodiment has no bristles implanted therein, but this does not affect the explanation and explanation of the technical solution of the present invention, and the brush head 120 is used for brushing the skin of the user after the bristles are implanted therein.

As shown in fig. 3 and 4, the host 110 includes a housing 111, a power supply 112, a wireless charging coil 113, an operating switch 114, a motor 115, a swing arm 116, and a connector 117, wherein the power supply 112, the wireless charging coil 113, the motor 115, and the swing arm 116 are all fixed in the housing 111. The power supply 112 is used for supplying power to the electronic components in the face washing instrument 100, and the wireless charging coil 113 can charge the power supply 112 when being matched with an external charging transmitting coil. The swing arm 116 includes a first end 1161 and a second end 1162, the first end 1161 is fixedly connected to the connecting member 117 by screws, and the second end 1162 is movably connected to the output end 1151 of the motor 115.

The housing 111 in this embodiment includes an upper housing 1112, a lower housing 1113, and an outer decorative housing 1111, and the upper housing 1112 and the lower housing 1113 are fixed by screws, and the outer decorative housing 1111 is fixedly provided on the outer surface of the lower housing 1113. The outer decorative shell 1111 faces the brush head 120, the upper shell 1112 faces away from the brush head 120, and the outer surface of the upper shell 1112 is provided with a skin-friendly flexible layer 130. The flexible layer 130 is used to enhance the feeling of the user when gripping the housing 111, and the flexible layer 130 may be made of a silicone material.

The shell 1113 is provided with a connecting hole 1114 for connecting the connecting piece 117 with the brush head 120; one end of the connecting member 117 passes through the connecting hole 1114 and is connected to the brush head 120, and the other end is located in the housing 111 and is connected to the first end 1161 of the swing arm 116. The motor 115 obtains electric energy to drive the output end 1151 to rotate, at this time, the output end 1151 drives the swing arm 116 to reciprocate (swing) around the first end 1161 within a preset angle (12 degrees), the swing arm 116 drives the connecting member 117 and the brush head 120 to rotate within the preset angle, and at this time, the brush head 120 performs a brushing action under the driving of the connecting member 117. The operation switch 114 is used to control the operation of the face washing apparatus 100, for example, whether the motor 115 is powered on or not is controlled, and the operation switch 114 may be a touch-sensitive switch.

For assembly, in the present embodiment, the swing arm 116 and the connecting member 117 are provided as a separate structure, and the connecting member 117 is used to connect the brush head 120 and the swing arm 116 to transmit torque. In other embodiments, the swing arm 116 and the link 117 may be provided as a unitary structure.

As shown in fig. 4, 5 and 6, the present embodiment further includes a fixing frame 118 disposed in the casing 111, and the fixing frame 118 is fixed on the lower casing 1113. The fixing frame 118 includes a cavity 1183 capable of accommodating the first end 1161, a through hole 1181 and an opening 1182, the through hole 1181 penetrates through the cavity 1183, and an opening angle of the opening 1182 is greater than a preset angle (or equal to the preset angle); after the fixing frame 118 is sleeved on the outer surface of the first end 1161, the first end 1161 is defined in the cavity 1183, and the second end 1162 passes through the opening 1182 and can reciprocate around the first end 1161 in the opening 1182.

As shown in fig. 2 and 9, the first end 1161 is provided with a protruding ring 1163, an outer diameter of the protruding ring 1163 is matched with an inner diameter of the through hole 1183, and after the fixing frame 118 is sleeved on the outer surface of the first end 1161, the protruding ring 1163 is located in the through hole 1181; when the first end 1161 moves in the cavity 1183, the protruding ring 1163 rotates a predetermined angle relative to the through hole 1181.

As shown in fig. 2, 7 and 8, the brush head 120 is connected with the connecting piece 117 through a detachable structure (a clamping structure). Specifically, six clamping positions 121 are arranged on the brush head 120, a convex column 1172 matched with each clamping position 121 is arranged on the side surface of a connecting end 1171, connected with the brush head 120, in the connecting piece 117, and a groove 122 enclosed by the clamping positions 121 can accommodate the connecting end 1171. The area (groove 122) enclosed by the clamping structure in the brush head 120 accounts for 30-60% of the area of the plane (the plane provided with the clamping structure) of the brush head 120. The purpose of this is: the connection area of the brush head 120 and the connection piece 117 is increased, so that the shaking of the brush head 120 during rotation is reduced, the motor 115 works more stably, and the noise of the face washing instrument 100 during use is reduced.

The connection between the brush head 120 and the connecting member 117 is further provided with a flexible gasket 124, and the flexible gasket 124 abuts against the brush head 120 and the connecting member 117. The effect brought by the arrangement of the flexible gasket 124 is that: during the operation of the face washing apparatus 100, the flexible pad 124 absorbs the vibration of the brush head 120, and prevents the brush head 120 and the connecting member 117 from generating rigid friction, thereby reducing the noise generated at the joint of the brush head 120 and the connecting member 117 and improving the use experience of the face washing apparatus 100.

Specifically, as shown in fig. 3, 8 and 9, a protrusion 123 is further disposed in the groove 122 enclosed by the detent 121, a recessed structure 1173 is disposed on the connecting member 117, and a flexible gasket 124 is disposed in the recessed structure 1173. After the clamping position 121 is clamped with the convex column 1172, the protrusion 123 is abutted to the flexible gasket 124. In this embodiment, the protrusion 123 is configured as a ring to form a convex ring. The recessed feature 1173 is configured as a circular groove, the protrusion 123 forming a torus having an outer diameter dimension less than an inner diameter dimension of the circular groove, and the flexible gasket 124 disposed within the circular groove.

As shown in fig. 3, in this embodiment, a bearing 119 is further disposed near the connection hole 1114, and the bearing 119 is sleeved at a connection position between the swing arm 116 and the connection member 117. The bearing 119 serves to fix the swing arm 116 and the link 117 and reduce friction when the link 117 rotates. In other embodiments, the bearing 119 may also be sleeved on the swing arm 116, and is preferably disposed at one end of the swing arm 116 connected to the connecting member 117; or as shown in fig. 9, the bearing 119 is sleeved on the connecting piece 117 and is positioned at one end of the connecting piece 117 connected with the swing arm 116.

As shown in fig. 10 and 11, the output shaft 1151 of the motor 115 is an eccentric shaft, and the second end 1162 is provided with a slot 1164 adapted to the output shaft 1151. When the motor 115 rotates with the output shaft 1151, the output shaft 1151 is always located in the locking groove 1164 to drive the swing arm 116 to swing. In this embodiment, the initial end of the slot 1164 is provided with a guide slope for facilitating insertion of the output shaft 1151; the centerline a of the brush head 120 is at an angle of 95 degrees to the axis B (the centerline of the motor 115) about which the output 1151 rotates, which is designed to allow the user to more naturally operate the lavatory 100. In other embodiments, the centerline A of the brush head 120 is preferably at an angle greater than 90 degrees and less than 100 degrees from the axis B about which the output 1151 rotates.

In this embodiment, after obtaining the electric energy, the motor 115 drives the swing arm 116 to reciprocate within a preset angle around the first end 1161, and the swing arm 116 drives the connecting member 117 and the brush head 120 to rotate within the preset angle, so that the brush head 120 is not easy to deflect during the operation of the face washing apparatus 100, which is convenient for a user to clean a specific position, and in addition, the back-and-forth cleaning scheme can better clean the skin and improve the use experience of the face washing apparatus 100.

The above specific examples are used to illustrate the principles and embodiments of the present invention, and it should be understood that the above embodiments are only used to help understand the present invention, and should not be construed as limiting the present invention. Any minor modifications or equivalent replacements of the structural forms or constructions of the present invention according to the idea of the present invention shall be included in the protection scope of the present invention for those skilled in the art.

Claims

1. The utility model provides a face washing instrument, includes host computer and brush head, the host computer includes casing, motor and connecting piece, the connecting piece is used for the transmission the power of motor output, be equipped with on the casing and be convenient for the connecting piece with the connecting hole of brush head connection, brush head connection behind the connecting piece the action is washhed in the execution under the drive of connecting piece, its characterized in that: the connection part of the brush head and the connecting piece is also provided with a flexible gasket which is abutted against the brush head and the connecting piece.

2. The facewasher apparatus of claim 1, wherein: the brush head and the connecting piece are connected through a detachable structure.

3. The facewasher apparatus of claim 1, wherein: the toothbrush head and the connecting piece are connected through a clamping structure, and the area enclosed by the clamping structure in the toothbrush head accounts for 30% -60% of the planar area of the toothbrush head.

4. The facewasher apparatus of claim 2, wherein: the toothbrush head is provided with at least three clamping positions, the side face of the connecting end connected with the toothbrush head in the connecting piece is provided with a convex column matched with each clamping position, and the connecting end can be accommodated in a groove formed by enclosing the clamping positions.

5. The facewasher apparatus of claim 4, wherein: still be equipped with the arch in the synthetic recess is enclosed to the screens, be equipped with sunk structure on the terminal surface of link, flexible gasket at least some is located in the sunk structure, the screens joint behind the projection, protruding butt flexible gasket.

6. The facewasher apparatus of claim 1, wherein: the shell comprises a face facing the brush head and a face back to the brush head, and a flexible layer for skin friendliness is arranged on the face back to the brush head.

7. The facewasher apparatus of claim 1, wherein: and a bearing is also arranged close to the connecting hole and is sleeved at one end of the connecting piece which is not connected with the brush head.

8. The facewasher according to any of claims 1-7, wherein: the included angle formed by the central line of the brush head and the central line of the motor is larger than 90 degrees and smaller than 100 degrees.

9. The facewasher according to any of claims 1-7, wherein: still include power supply, power supply locates be used for in the casing for electronic components among the face washing appearance supplies power.

10. The facewasher apparatus of claim 9, wherein: still include wireless charging coil, wireless charging coil locates in the casing, when wireless charging coil and the cooperation of outside transmitting coil that charges, can be for power supply charges.