Rotary swing type electrode tip

Abstract

The utility model relates to the technical field of beauty radio frequency instruments, in particular to a rotary swing type electrode tip, which is applied to a beauty radio frequency instrument and comprises a host, and a driving device is arranged in the host. The swinging cover is rotatably mounted on the main machine, and the swinging cover is driven by a driving device to rotate and swing on the main machine in a reciprocating manner; the electrode tip assembly is detachably installed on the swing cover, and a fixing device is arranged between the electrode tip assembly and the swing cover. By means of the arrangement, the driving device drives the swing cover to rotate and swing on the main machine in a reciprocating mode, then the electrode tip assembly installed on the swing cover is driven to rotate and swing on the main machine in a reciprocating mode, and the massage effect is better; when the rotary swing type electrode tip is applied to the beauty radio frequency instrument, when the beauty radio frequency instrument is used for nursing skin, the electrode tip assembly makes contact with the skin to achieve reciprocating angle movement, skin thermal stimulation is uniform, and manual turning of conventional operation is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to cosmetic radio frequency appearance technical field, especially a kind of rotary swing electrode head. BACKGROUND

[0002] At present, the cosmetic radio frequency product on market, it is basically fixed electrode head, when electrode head is attached to skin, electromagnetic field acts on human skin and produces heat stimulation, and normal operation needs to be massaged in a circle to make skin heated more evenly, at this time, electrode head needs to be operated by hand on skin, and arm will produce repeated swing when using, at this time, user's arm will generally feel tired and the speed of circle cannot be consistent when using.

[0003] The utility model patent with disclosure number CN209900443U discloses a kind of rotary massage handle of radio frequency cosmetic;The prior art is used, rotating electrode is driven by stepping motor to make rotary motion, to carry out rotary massage to the target area of cosmetic operation;But, the rotating electrode of this prior art can only rotate in the same direction, leading to poor massage effect.

[0004] Therefore, the existing technology still has certain improvement space. UTILITY MODEL CONTENT

[0005] In order to solve the problem that the rotating electrode of the prior art can only rotate coaxially relative to the output end of the stepping motor, without reciprocating rotary swing function, leading to poor massage effect, the utility model provides a kind of rotary swing electrode head.

[0006] In order to achieve the above purpose, the technical scheme applied by the utility model is as follows:

[0007] A kind of rotary swing electrode head, applied to cosmetic radio frequency appearance, including host computer, the driving device is arranged in the host computer;Swing cover, the swing cover can be rotatably installed on host computer, swing cover is driven on host computer reciprocating rotary swing by driving device;Electrode head assembly, the electrode head assembly can be detachably installed on swing cover, and fixed device is arranged between electrode head assembly and swing cover.Such setting, swing cover is driven on host computer reciprocating rotary swing by driving device, in turn drive electrode head assembly installed on swing cover reciprocating rotary swing on host computer, its massage effect is better;When the rotary swing electrode head is applied to cosmetic radio frequency appearance, electrode head assembly contacts skin to realize reciprocating angular motion when using cosmetic radio frequency appearance to care skin, make skin heat stimulation even, reduce conventional operation hand rotation.

[0008] According to the scheme, the host comprises an inner cover and a shell, the inner cover is fixed to the shell, and a containing cavity for containing the driving device is formed between the inner cover and the shell; a central shaft is protruded at a central position of the inner cover, a rotatable inner tooth column is arranged on the inner cover, the inner tooth column is located on one side of the central shaft, an eccentric cylinder is protruded on the inner tooth column, and the eccentric cylinder is eccentrically arranged with the center of the inner tooth column; the swing cover is rotatably installed on the central shaft, a recessed table is arranged on the swing cover, and the eccentric cylinder is slidably located in the recessed table; the inner tooth column is driven to rotate by the driving device, and the center of the inner tooth column is coaxially arranged with the driving device. In this way, when the driving device drives the inner tooth column to rotate, the inner tooth column drives the eccentric cylinder to rotate eccentrically with the center of the inner tooth column as the center, at this time, the eccentric cylinder moves left and right in the recessed table, and drives the swing cover to reciprocatingly rotate and swing on the central shaft, and further drives the electrode head assembly installed on the swing cover to reciprocatingly rotate and swing on the host.

[0009] According to the scheme, the driving device comprises a motor fixing frame, a motor and an outer tooth column, the motor is fixed in the containing cavity through the motor fixing frame, the output shaft of the motor is connected with the outer tooth column in clamping mode, the outer tooth column is connected with the inner tooth column in meshing mode, and the centers of the output shaft of the motor, the outer tooth column and the inner tooth column are coaxially arranged. In this way, when the motor works, the outer tooth column is coaxially driven to rotate, the inner tooth column is coaxially driven to rotate by the outer tooth column, when the inner tooth column rotates, the inner tooth column drives the eccentric cylinder to rotate eccentrically with the center of the inner tooth column as the center, at this time, the eccentric cylinder moves left and right in the recessed table, and drives the swing cover to reciprocatingly rotate and swing on the central shaft, and the electrode head assembly installed on the swing cover reciprocatingly rotates and swings on the host.

[0010] According to the scheme, the output shaft of the motor is a non-circular shaft, a non-circular inner hole is formed on the outer tooth column, and the non-circular inner hole is connected with the non-circular shaft in clamping mode; an outer clamping tooth is formed on the outer circle of the outer tooth column, a sleeve is arranged on the inner tooth column, an inner clamping tooth is formed in the sleeve, the sleeve is sleeved on the outer tooth column, and the inner clamping tooth and the outer clamping tooth are connected in meshing mode.

[0011] According to the scheme, a central guide column is arranged at the central position of the swing cover, the central guide column is sleeved on the central shaft, and the central guide column is rotatably connected with the central shaft through a limiting screw, so as to limit the swing cover on the inner cover. In this way, when assembling, the central guide column of the swing cover is sleeved on the central shaft, and the limiting screw is rotatably connected with the central shaft, so as to limit the swing cover, prevent the swing cover from being separated from the central shaft when rotating, and finally, in order to prevent the limiting screw from being exposed and corroded by water, a cover is arranged on the opening of the central guide column.

[0012] According to the scheme, a soft rubber ring is arranged between the outer wall of the swing cover and the inner wall of the inner cover. In this way, when the swing cover reciprocates, the soft rubber ring elastically contacts the inner cover to achieve the purpose of waterproofing.

[0013] According to the scheme, the electrode head assembly comprises an electrode head one, a plurality of vibrating massage heads one arranged in a ring shape are arranged on the electrode head one, the fixing device comprises a magnet one arranged on the electrode head one and a magnet two arranged on the swing cover, the magnet one and the magnet two are magnetically attracted and fixed, and the conductive device is arranged between the electrode head one and the swing cover.

[0014] According to the scheme, the conductive device comprises a conductive contact pin arranged on the electrode head one and a conductive elastic pin arranged on the swing cover, and the conductive contact pin and the conductive elastic pin are matched and plugged to realize conduction. In this way, the circuit is realized by the conductive contact pin and the conductive elastic pin, and the use is convenient.

[0015] According to the scheme, the electrode head one is provided with a guide concave hole, the swing cover is provided with a guide convex cylinder, the guide concave hole and the guide convex cylinder are matched and plugged, and the center of the electrode head one is provided with a center guide hole matched and plugged with the center guide column of the swing cover. In this way, the guide effect is realized during assembly, and the electrode head one does not separate from the swing cover when the swing cover drives the electrode head one to reciprocatingly rotate and swing.

[0016] According to the scheme, the electrode head assembly comprises an electrode head two, and vibrating massage heads two arranged in a straight line are arranged on the electrode head two.

[0017] The utility model has the advantages of:

[0018] The utility model is provided with the driving device to drive the swing cover to reciprocatingly rotate and swing on the host, and then drive the electrode head assembly installed on the swing cover to reciprocatingly rotate and swing on the host, so that the massage effect is better. When the rotating and swinging electrode head is applied to the beauty radio frequency instrument, the electrode head assembly contacts the skin to realize the reciprocating angular motion when the beauty radio frequency instrument is used to care the skin, so that the skin heat stimulation is uniform, and the conventional operation of hand rotation is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the assembly working schematic view of the utility model host and electrode head assembly.

[0020] Figure 2 It is the exploded schematic view of the utility model host and electrode head assembly.

[0021] Figure 3 It is the inside schematic view of the utility model electrode head one.

[0022] Figure 4 It is the exploded schematic view of the utility model host and electrode head one.

[0023] Figure 5 It is the assembly schematic view of the utility model outer tooth column, inner clamping tooth and swing cover.

[0024] Figure 6 is the schematic view of the inner clamping tooth upper and lower surface of the utility model;

[0025] Figure 7 is the utility model host cross section view;

[0026] Figure 8 is the utility model host and electrode head one assembly cross section view.

[0027] In the figure:

[0028] 1, cover; 2, limit screw; 3, soft rubber ring; 5, swing cover; 51, convex cylinder; 52, conductive elastic needle; 53, center guide column; 54, concave sunken platform; 55, magnet two; 6, inner tooth column; 61, inner clamping tooth; 62, eccentric cylinder; 63, sleeve; 7, inner cover; 71, center shaft; 8, motor fixing frame; 9, outer tooth column; 91, outer clamping tooth; 10, motor; 11, shell; 14, electrode head one; 141, concave round hole; 142, conductive contact needle; 143, center guide hole; 144, magnet one; 145, vibration massage head one; 15, electrode head two; 151, vibration massage head two; 17, host; 18, electrode head assembly. DETAILED DESCRIPTION

[0029] The technical scheme of the utility model will be described below in combination with the drawings and embodiments.

[0030] Embodiment one:

[0031] As Figures 1 to 8 shown, the utility model discloses a kind of rotary swing electrode head, applied to beauty radio frequency instrument, including host 17, the driving device is equipped in the host 17;Swing cover 5, the swing cover 5 can be rotatably installed on host 17, swing cover 5 is driven on host 17 reciprocating rotation swing by driving device;Electrode head assembly 18, the electrode head assembly 18 can be detachably installed on swing cover 5, and fixed device is equipped between electrode head assembly 18 and swing cover 5.This setting, swing cover 5 is driven on host 17 reciprocating rotation swing by driving device, and then drive electrode head assembly 18 installed on swing cover 5 on host 17 reciprocating rotation swing, and its massage effect is better;When this rotary swing electrode head is applied to beauty radio frequency instrument, electrode head assembly 18 contacts skin to realize reciprocating angular motion when using beauty radio frequency instrument to care skin, so that skin thermal stimulation is uniform, and conventional operation hand circle is reduced.

[0032] Further, the host 17 comprises an inner cover 7 and a shell 11, the inner cover 7 is fixed to the shell 11, and a containing cavity for containing the driving device is formed between the inner cover 7 and the shell 11; a center shaft 71 is protruded at a center position of the inner cover 7, and a rotatable inner tooth column 6 is arranged on the inner cover 7, the inner tooth column 6 is located at one side of the center shaft 71, and an eccentric cylinder 62 is protruded on the inner tooth column 6, the eccentric cylinder 62 is arranged eccentrically with the center of the inner tooth column 6; the swing cover 5 is rotatably installed on the center shaft 71, and a concave table 54 is arranged on the swing cover 5, and the eccentric cylinder 62 is slidably located in the concave table 54; the inner tooth column 6 is driven to rotate by the driving device, and the center of the inner tooth column 6 is coaxially arranged with the center of the driving device. In this way, when the inner tooth column 6 is driven to rotate by the driving device, the inner tooth column 6 drives the eccentric cylinder 62 to rotate eccentrically with the center of the inner tooth column 6 as the center, at this time, the eccentric cylinder 62 moves back and forth in the concave table 54, and drives the swing cover 5 to reciprocatingly rotate and swing on the center shaft 71, and further drives the electrode head assembly 18 installed on the swing cover 5 to reciprocatingly rotate and swing on the host 17.

[0033] Further, the driving device comprises a motor fixing frame 8, a motor 10 and an outer tooth column 9, the motor 10 is fixed in the containing cavity through the motor fixing frame 8, the output shaft of the motor 10 is connected with the outer tooth column 9 in clamping mode, the outer tooth column 9 is connected with the inner tooth column 6 in meshing mode, and the center of the output shaft of the motor 10, the outer tooth column 9 and the inner tooth column 6 are coaxially arranged. In this way, when the motor 10 works, the outer tooth column 9 is coaxially driven to rotate, the inner tooth column 6 is coaxially driven to rotate by the outer tooth column 9, when the inner tooth column 6 rotates, the inner tooth column 6 drives the eccentric cylinder 62 to rotate eccentrically with the center of the inner tooth column 6 as the center, at this time, the eccentric cylinder 62 moves back and forth in the concave table 54, and drives the swing cover 5 to reciprocatingly rotate and swing on the center shaft 71, and the electrode head assembly 18 installed on the swing cover 5 reciprocatingly rotates and swings on the host 17.

[0034] Further, the output shaft of the motor 10 is a non-circular shaft, a non-circular inner hole is formed on the outer tooth column 9, and the non-circular inner hole is connected with the non-circular shaft in clamping mode; an outer clamping tooth 91 is formed on the outer circle of the outer tooth column 9, a sleeve 63 is arranged on the inner tooth column 6, an inner clamping tooth 61 is formed in the sleeve 63, the sleeve 63 is sleeved on the outer tooth column 9, and the inner clamping tooth 61 and the outer clamping tooth 91 are connected in meshing mode.

[0035] Preferably, the output shaft of the motor 10 is a D-shaped shaft, the non-circular inner hole is a D-shaped inner hole, and when the D-shaped inner hole is sleeved on the D-shaped shaft, clamping is realized, so that when the motor 10 works, the outer tooth column 9 is coaxially driven to rotate.

[0036] Further, the center position of the swing cover 5 is provided with a center guide column 53, the center guide column 53 is sleeved on the center shaft 71, and is cooperatively screwed with the center shaft 71 through the limiting screw 2, so as to limit the swing cover 5 on the inner cover 7. Through the above arrangement, when assembling, the center guide column 53 of the swing cover 5 is sleeved on the center shaft 71, and then the limiting screw 2 is screwed with the center shaft 71, so as to limit the swing cover 5, prevent the swing cover 5 from being separated from the center shaft 71 when rotating, and finally, in order to prevent the limiting screw 2 from being exposed and corroded by water, the cover 1 is assembled on the opening of the center guide column 53.

[0037] In actual application, after the limiting screw 2 is screwed with the center shaft 71, the screw cap of the limiting screw 2 and the upper end surface of the center guide column 53 form a gap and a limiting step.

[0038] Further, the outer wall of the swing cover 5 and the inner wall of the inner cover 7 are provided with a soft rubber ring 3. Through the above arrangement, when the swing cover 5 reciprocates, the soft rubber ring 3 elastically contacts the inner cover 7, so as to achieve the purpose of waterproof.

[0039] In actual application, the soft rubber ring 3 is fixedly sleeved on the outer wall of the swing cover 5, and the outer wall of the soft rubber ring 3 abuts against the inner wall of the inner cover 7.

[0040] Further, the electrode head assembly 18 includes the electrode head one 14, the electrode head one 14 is provided with a plurality of ring-shaped vibration massage heads one 145, the fixing device includes the magnet one 144 arranged on the electrode head one 14 and the magnet two 55 arranged on the swing cover 5, the magnet one 144 and the magnet two 55 are magnetically attracted and fixed, and the electrode head one 14 and the swing cover 5 are provided with the conductive device. Through the above arrangement, the electrode head one 14 and the swing cover 5 are magnetically attracted and fixed through the magnet one 144 and the magnet two 55, so as to be convenient to assemble and disassemble.

[0041] Further, the conductive device includes the conductive contact pin 142 arranged on the electrode head one 14 and the conductive elastic pin 52 arranged on the swing cover 5, and the conductive contact pin 142 and the conductive elastic pin 52 are cooperatively inserted and connected in conduction. Through the above arrangement, the circuit is connected in conduction through the cooperatively inserted and connected conductive contact pin 142 and the conductive elastic pin 52, so as to be convenient to use.

[0042] Further, the electrode head one 14 is provided with a guide concave hole 141, the swing cover 5 is provided with a guide convex cylinder 51, the guide concave hole 141 and the guide convex cylinder 51 are cooperatively inserted and connected, and the center position of the electrode head one 14 is provided with a center guide hole 143 cooperatively inserted and connected with the center guide column 53 of the swing cover 5. Through the above arrangement, the electrode head one 14 can be guided when assembling, and after assembling, the electrode head one 14 will not be separated from the swing cover 5 when the swing cover 5 drives the electrode head one 14 to reciprocate and swing.

[0043] Embodiment two:

[0044] In the embodiment, the electrode head assembly 18 comprises an electrode head two 15, and the electrode head two 15 is provided with vibration massage heads two 151 arranged in a straight line.

[0045] The difference between the second embodiment and the first embodiment is that the vibration massage heads one 145 on the electrode head one 14 and the vibration massage heads two 151 on the electrode head two 15 are different, so that different areas of the skin can be used for different area vibration massage, and precise skin care can be realized; the rest of the structure and principle are the same as those of the first embodiment, and are not repeated here.

[0046] It should be noted that the electrode head one 14 and the electrode head two 15 can be switched for use, and different electrode heads are matched according to different face areas and eye areas of the skin, wherein the electrode head one 14 can be matched for use during face area care, and the electrode head two 15 can be matched for use during eye area care, and the working speed of the motor 10 can be adjusted according to the matched different electrode heads, so as to enhance the use effect of the product and improve the user's feeling.

[0047] The embodiments of the utility model are described above in combination with the drawings, but the utility model is not limited to the above-mentioned specific embodiments, and the above-mentioned specific embodiments are only illustrative but not restrictive, and the ordinary skilled in the art can make many forms under the inspiration of the utility model without departing from the purpose of the utility model and the scope protected by the claims, and all of them belong to the protection scope of the utility model.

Claims

1. A rotating oscillating electrode head characterized by, The utility model provides a kind of electrode head assembly and swing cover, including: Host (17), drive device is arranged in the host (17); Swing cover (5), swing cover (5) is rotatably installed on host (17), and swing cover (5) is driven on host (17) reciprocating rotation swing by drive device; Electrode head assembly (18), electrode head assembly (18) is detachably installed on swing cover (5), and fixed device is arranged between electrode head assembly (18) and swing cover (5).

2. A rotating oscillating electrode head according to claim 1, characterized in that: The host (17) includes inner cover (7) and shell (11), the inner cover (7) is fixed on the shell (11), and the inner cover (7) and the shell (11) are formed with the accommodation cavity for accommodating the drive device;The inner cover (7) is provided with a central shaft (71) at the center position, and the inner cover (7) is provided with a rotatable inner tooth column (6), the inner tooth column (6) is located on one side of the central shaft (71), the inner tooth column (6) is provided with an eccentric cylinder (62), and the eccentric cylinder (62) is eccentrically arranged with the center of the inner tooth column (6);The swing cover (5) is rotatably installed on the central shaft (71), and the swing cover (5) is provided with a recessed table (54), and the eccentric cylinder (62) is slidably located in the recessed table (54);The inner tooth column (6) is driven to rotate by the drive device, and the inner tooth column (6) is coaxially arranged with the center of the drive device.

3. A rotating oscillating electrode head according to claim 2, characterized in that: The drive device includes motor fixing frame (8), motor (10) and outer tooth column (9), the motor (10) is fixed in the accommodation cavity by the motor fixing frame (8), the output shaft of the motor (10) is connected with the outer tooth column (9) by clamping, the outer tooth column (9) is connected with the inner tooth column (6) by meshing, and the output shaft of the motor (10), the outer tooth column (9) and the center of the inner tooth column (6) are coaxially arranged.

4. A rotating oscillating electrode tip according to claim 3, characterized in that: The output shaft of the motor (10) is a non-circular shaft, a non-circular inner hole is formed on the outer tooth column (9), and the non-circular inner hole is connected with the non-circular shaft by clamping;An outer clamping tooth (91) is formed on the outer circle of the outer tooth column (9), a sleeve (63) is arranged on the inner tooth column (6), an inner clamping tooth (61) is formed in the sleeve (63), the sleeve (63) is sleeved on the outer tooth column (9), and the inner clamping tooth (61) and the outer clamping tooth (91) are connected by meshing.

5. A rotating oscillating electrode tip according to claim 2, wherein: The swing cover (5) is provided with a central guide column (53) at the center position, the central guide column (53) is sleeved on the central shaft (71), and the swing cover (5) is limited on the inner cover (7) by limiting screw (2) and the central shaft (71) cooperation screw joint.

6. A rotating oscillating electrode tip according to claim 2, wherein: The soft rubber ring (3) is arranged between the outer wall of the swing cover (5) and the inner wall of the inner cover (7).

7. A rotating oscillating electrode tip according to claim 1 wherein: The electrode head assembly (18) includes electrode head one (14), and a plurality of vibration massage heads one (145) are arranged in a ring shape on the electrode head one (14);The fixed device includes magnet one (144) arranged on the electrode head one (14) and magnet two (55) arranged on the swing cover (5), the magnet one (144) and the magnet two (55) are magnetically attracted and fixed, and the electrode head one (14) and the swing cover (5) are provided with conductive device.

8. A rotating oscillating electrode tip according to claim 7, characterized in that: The conductive device comprises a conductive contact pin (142) arranged on the first electrode head (14) and a conductive elastic pin (52) arranged on the swing cover (5), and the conductive contact pin (142) and the conductive elastic pin (52) are matched and plugged to be conducted.

9. A rotating oscillating electrode tip according to claim 7, characterized in that: The first electrode head (14) is provided with a guide concave hole (141), the swing cover (5) is provided with a guide convex cylinder (51), the guide concave hole (141) and the guide convex cylinder (51) are matched and plugged, and the center of the first electrode head (14) is provided with a center guide hole (143) matched and plugged with the center guide column (53) of the swing cover (5).

10. A rotating oscillating electrode tip according to claim 1, wherein: The electrode head assembly (18) comprises a second electrode head (15), and the second electrode head (15) is provided with a second vibration massage head (151) arranged in a straight line.

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