CN217960433U

CN217960433U - Face lifting beauty instrument

Info

Publication number: CN217960433U
Application number: CN202220184064.1U
Authority: CN
Inventors: 罗日坚
Original assignee: Hangzhou Thinking Medical Instruments Co ltd
Current assignee: Hangzhou Thinking Medical Instruments Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-12-06
Anticipated expiration: 2032-01-21

Abstract

A face lifting beauty instrument relates to the technical field of medical beauty equipment and comprises a head-wearing frame and a lifting device, wherein the head-wearing frame is arranged in an inverted U shape, and the lifting device is respectively arranged at two sides of the head-wearing frame; the lifting device comprises a lifting wheel, a micro motor, a limit switch, a central shaft, a spring and a shell; the lifting wheel is arranged on the central shaft and driven by the micro motor, when rotating, the lifting wheel generates an upward lifting force to the facial muscles by using friction force, when the lifting force is greater than a set value, the lifting wheel stops rotating, and when the lifting force is less than the set value, the lifting wheel rotates again, so that the lifting device always maintains an upward lifting force to the facial muscles. The face lifting beauty instrument is suitable for being used in personal household leisure, so that the facial muscle sagging condition is improved, and a physical treatment scheme without cutting is provided for beauty staff needing facial muscle sagging.

Description

Face lifting beauty instrument

Technical Field

The application relates to the technical field of medical cosmetic equipment, in particular to a face lifting beauty instrument.

Background

When people reach a certain age, the face muscle can relax and droop, the drooping muscle can make people show the old state, the people have certain economic conditions and are more conscious of appearance, and the people can go to a hospital to do cosmetic surgery.

There is a certain risk in open surgery and the effect can only be maintained for a period of time.

SUMMERY OF THE UTILITY MODEL

The application provides a face lifting beauty instrument to improve the problem of facial muscle drop.

The embodiment of the application provides a beauty instrument is carried to face, and it includes: the head-wearing frame is arranged into an inverted U shape, and the lifting devices are respectively arranged on two sides of the head-wearing frame.

The lifting device comprises a lifting wheel, a micro motor, a limit switch, a central shaft, a spring and a shell.

The lifting wheel is arranged on the central shaft and driven by the micro motor, when rotating, the lifting wheel generates an upward lifting force to the facial muscles by using friction force, when the lifting force is greater than a set value, the lifting wheel stops rotating, and when the lifting force is less than the set value, the lifting wheel rotates again, so that the lifting device always maintains an upward lifting force to the facial muscles.

In some examples, the magnitude of the set value = spring force constant of the spring x distance traveled by the spring.

In some examples, the spring has a travel distance that is the distance the pulling device slides down from the starting position to the limit switch trigger point.

In some examples, the shape and material characteristics of the headgear provide the lifting device with elastic pressure against the face.

In some examples, the micro-motor drives the pulling wheel to rotate through a gear.

In some examples, the lifting wheels of the lifting devices on the two sides are arranged in a mirror symmetry mode, and rotate synchronously in opposite rotating directions during operation, so that the stress on the two sides of the head-wearing frame is balanced.

In some examples, the face lifting beauty instrument is provided with an earphone adding function.

The application provides a beauty instrument is carried to face's effect does: the lifting device is arranged on two sides of the head-wearing frame, the lifting device mainly comprises lifting wheels, a micro motor, a limit switch, a spring, a central shaft, a shell and the like, can move up and down relative to the head-wearing frame within a set range in the vertical direction, the spring is arranged between each lifting device and the head-wearing frame, the elastic force of the spring enables the starting position of each lifting device to be located at the upper end of the moving range, the limit switch is in a normally closed type, and the triggering position of the limit switch is arranged at the lower end of the corresponding lifting device moving range and used for controlling the micro motor to stop and start.

The central shaft is arranged in the shell, a lifting wheel in the lifting device is arranged on the central shaft and is driven by a micro motor through a gear, when the lifting wheel rotates, an upward lifting force is generated on facial muscles by using friction force, when the lifting force is larger than the spring force arranged between the head-wearing frame and the lifting device, the lifting device is moved downwards by the reaction force of the lifting wheel, when the lifting device moves to a limit switch trigger position, the lifting wheel stops rotating, and when the lifting force reaches a set lifting force value, the elastic force of the spring enables the lifting device to maintain an upward lifting force on the facial muscles, when the lifting force is smaller than the spring force, the spring force enables the lifting device to move upwards to leave the limit switch trigger position, the limit switch is switched on again, the lifting wheel rotates again to generate the lifting force, so that the lifting device always maintains an upward lifting force on the facial muscles, the size of the lifting force is determined by the elastic force of the spring, and according to an elastic force formula: the elastic force = the elastic coefficient of the spring x the moving distance of the spring, so that the magnitude of the set lifting force = the moving distance between the starting position of the lifting device and the triggering position of the limit switch.

Drawings

To more clearly describe the technical solutions of the embodiments of the present application, the drawings required for the embodiments will be briefly described below, and the following drawings only illustrate some embodiments of the present application and therefore should not be construed as limiting the scope.

Fig. 1 is an overall schematic view of a face lifting beauty instrument;

FIG. 2 is a schematic sectional view showing the internal structure of the pulling apparatus.

An icon: 10-a head-mounted frame; 20-a pulling device; 11-chute guide rails; 12-a housing; 13-a pulling wheel; 14-a spring; 15-limit switch; 16-a worm; 17-a worm gear; 18-a central axis; 19-micro motor.

Detailed Description

Example embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present application and are not to be construed as limiting the present application. Hereinafter, the face lift beauty instrument in the embodiment will be described in detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the face lifting beauty instrument includes a head-wearing frame 10 and a lifting device 20, the head-wearing frame 10 is configured in an inverted U shape, the lifting devices 20 are respectively installed at both sides of the head-wearing frame 10, and the lifting devices 20 at both sides can slide in a set range relative to the head-wearing frame 10. The shape and material characteristics of the headgear 10 allow the lifting devices 20 on both sides to have elastic pressure in the direction of the face.

The lifting device 20 mainly comprises a shell 12, a lifting wheel 13, a spring 14, a limit switch 15, a worm 16, a worm wheel 17, a central shaft 18, a micro motor 19 and the like.

Specifically, the casing 12 of the lifting device 20 is provided with a chute rail 11, and the end portions of both sides of the head-wearing frame 10 are fitted with the chute rail 11 in the lifting device 20 and can move with each other in the chute, that is, the head-wearing frame 10 and the lifting device 20 can slide relatively.

Fig. 1 is a schematic view of the whole of the face lifting beauty instrument, which is a state when the face lifting beauty instrument is used, because the face lifting beauty instrument is approximately similar to a headset, an arc part of an inverted U-shaped head mount 10 is worn on the top of the head and fixed relative to the head, and both sides of the head mount are approximately vertical, therefore, the lifting devices 20 on both sides can be understood as moving up and down within a range set in the vertical direction on both sides of the head mount 10.

One end of the spring 14 is connected to the housing 12, and the other end is connected to the end of the head mount 10, so that the initial position of the lifting device 20 is located at the upper end of the vertical movement range of the lifting device 20 by the force of the spring 14. As shown in fig. 2, in the embodiment, the spring 14 is a compression spring, one end of the spring 14 abuts against the housing 12, and the other end abuts against the end of the head mount 10, wherein the position where the housing 12 abuts against the spring 14 is located above the end of the head mount 10.

As further shown in fig. 2, the spring 14 is mounted in the following manner: the middle of the end part of the head-wearing frame 10 is hollowed, the spring 14 is arranged in the head-wearing frame, the lower part of the spring 14 is fixed or placed in a frame formed by the hollowed head-wearing frame 10, wherein the diameter of the spring 14 is larger than the thickness of the head-wearing frame 10, that is, assuming that the thickness of the head-wearing frame 10 is 5mm and the diameter of the spring is 9mm, the spring 14 protrudes out of two sides of the head-wearing frame 10, each side of the spring 14 is 2mm more than the surface of the head-wearing frame 10, and the part of the spring 14 protruding out of the head-wearing frame 10 can be pressed against the shell 12 of the lifting device 20, so that the spring 14 can be compressed to move downwards when the lifting device 20 is subjected to the reaction force of the lifting wheel 13. As shown in fig. 2, the limit switch 15 is fixed at the end of the head-mounted frame 10, the triggering position of the limit switch 15 is set at the lower end of the moving range of the lifting device 20, the limit switch 15 is used for controlling the stop and start of the micro motor 19, the limit switch 15 in this embodiment is a normally closed type, that is, when the lifting device 20 is in downward moving contact with the limit switch 15 relative to the head-mounted frame 10, the micro motor 19 stops working.

A central shaft 18 is mounted on the housing 12.

The lifting wheel 13 is integrated with the worm wheel 17, wherein the housing 12 is provided with an opening so that the lifting wheel 13 protrudes outside the housing 12 through the opening portion to be in contact with the skin of the face. The pulling wheel 13 and the worm wheel 17 are both mounted on a central shaft 18 so that the pulling wheel 13 can rotate about the central shaft 18.

The micro motor 19 is arranged in the shell 12, and the micro motor 19 is in transmission connection with the lifting wheel 13 to drive the lifting wheel 13 to rotate. In this embodiment, as shown in fig. 2, the micro motor 19 drives the worm wheel 17 to rotate through the worm 16, so as to synchronously drive the pulling wheel 13 to synchronously rotate around the central shaft 18.

When the lifting wheels 13 on the two sides of the head-wearing frame 10 rotate, the contact surface of the upper part of the head-wearing frame 10 and the head is taken as a fulcrum, an upward lifting force is generated on the muscles of the face by utilizing the friction force, the lifting wheels 13 in the lifting devices 20 on the two sides are arranged in a mirror symmetry mode to rotate synchronously and have opposite rotating directions, so that the lifting forces on the two sides of the face are equal, the reaction forces on the two sides of the head-wearing frame 10 are balanced, when the lifting wheels 13 rotate, the lifting force generated on the face is larger than the acting force of the spring 14, the lifting devices 20 move downwards by the reaction force, when the lifting devices 20 move to the triggering position of the limit switch 15, the limit switch 15 disconnects the circuit of the micro motor 19, the lifting wheels 13 stop rotating, because the adopted transmission mode is a worm gear structure, the lifting device has a self-locking function, when the micro motor 19 stops rotating, the lifting wheel 13 linked with the worm wheel 17 cannot be reversed due to a reaction force, the lifting wheel 13 can be maintained at the original position and cannot loose the lifting force, meanwhile, the lifting force of the lifting device 20 on the facial muscles is continuously maintained by the spring 14 and the elasticity of the facial muscles, when the lifting force is less than the action force of the spring 14 due to the reasons of muscle relaxation and the like, the action force of the spring 14 enables the lifting device 20 to leave the triggering position of the limit switch 15, the limit switch 15 is connected with the circuit of the micro motor 19 again, the lifting wheel 13 rotates again to generate the lifting force on the facial muscles, and the lifting device 20 keeps an upward lifting force on the facial muscles all the time during work.

The circuit of the two-sided lifting device 20 in this embodiment can be connected through the lead of the head-mounted frame 10, and used for the battery, switch and control circuit of the micro motor 19, which belongs to the simplest switch circuit and can be understood by those skilled in the art, and the detailed description is omitted here.

The length of the two sides of the head-mounted frame 10 is adjustable in practical application to adapt to different people, because it is a conventional technology, and it is not described in detail in this embodiment.

The spring 14 is a compression spring structure in the schematic structural diagram of fig. 2, which is only described as one of the embodiments, and it is not understood that the structure of the spring 14 is limited, and in practical applications, the spring may also be designed as a tension spring, a torsion spring, or the like, and only the installation position of the spring 14 needs to be adjusted to achieve the same effect.

Alternatively, in other embodiments, the limit switch 15 may be mounted on the housing 12, for example, near the contact surface of the housing 12 and the spring 14, and a protrusion point is required at the end of the head-mount 10 (on the moving path of the limit switch 15), and the limit switch 15 is triggered to stop working when the housing 12 and the limit switch 15 move downward together and hit the protrusion point of the head-mount 10.

Alternatively, in other embodiments, the limit switch 15 may be replaced by a pressure sensor, when the lifting wheel 13 generates a lifting force on the facial muscles, a reaction force is exerted on the pressure sensor, and the pressure sensor controls the micro motor 19 to stop or start through the control circuit.

Optionally, in other embodiments, the micro motor 19 drives the lifting wheel 13 to rotate through a gear, the gear driving has multiple modes, in this embodiment, a worm wheel 17 and worm 16 structure is adopted, and also, transmission modes such as a spur gear and a planetary gear can be adopted, and a self-locking or anti-backing mechanism needs to be added in other transmission modes, which belong to the conventional technology and are not described herein.

Optionally, in this embodiment, the sliding groove guide rail 11 is disposed on the housing 12 to facilitate the mutual movement of the head-wearing frame 10 and the lifting device 20, the moving distance between the two is to reserve an elastic force buffering space for the spring 14, the schematic structure diagram of fig. 2 is only one of the alternatives, the housing 12 and the head-wearing frame 10 may also be disposed in an integral structure, the micro-motor 19, the worm 16, the worm wheel 17, and the lifting wheel 13 are fixed on an independent bracket, the independent bracket is disposed to be slidable up and down within a range set on one side of the housing 12 in the direction of the face, the arrangement of the spring 14 and the limit switch 15 may refer to the structure of fig. 2, and this design manner may also achieve the same functional effect as the structure of fig. 2. Optionally, because the appearance structure and the use mode of the face lifting beauty instrument provided by the application are similar to a headset, an earphone auxiliary function can be provided, namely, the headset can be arranged in the face lifting beauty instrument to serve as the auxiliary function, the headset can be set in a wired mode, a wireless mode, a Bluetooth mode and the like according to needs, a user can conveniently use the face lifting beauty instrument for one machine and two purposes, the needs of answering a call, listening to songs and the like can be met while beautifying treatment is carried out, the function of the headset is only the grafting of the prior art, and common technicians can implement the face lifting beauty instrument without detailed description.

In conclusion, the cosmetic appearance is carried and drawn to face that this application provided, similar headphone wear mode, and is simple to use, uses for a long time when being fit for individual house leisure, makes face's muscle flagging condition improve, needs the beauty staff to provide a physical treatment scheme that does not need to open a knife for face's muscle flagging.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the design intent and principle of the present application. Are intended to be included within the scope of the present application.

Claims

1. A face lifting beauty instrument is characterized by comprising: the head-wearing frame (10) and the lifting device (20) are arranged, the head-wearing frame (10) is arranged in an inverted U shape, and the lifting device (20) is arranged on two sides of the head-wearing frame (10);

the lifting device (20) comprises a lifting wheel (13), a micro motor (19), a limit switch (15), a central shaft (18), a spring (14) and a shell (12);

the lifting wheel (13) is arranged on the central shaft (18) and driven by the micro motor (19), when the lifting wheel (13) rotates, an upward lifting force is generated on the facial muscles by using friction force, when the lifting force is greater than a set value, the lifting wheel (13) stops rotating, and when the lifting force is less than the set value, the lifting wheel (13) rotates again, so that the lifting device (20) always maintains an upward lifting force on the facial muscles.

2. The face lifting beauty instrument according to claim 1, characterized in that the magnitude of the set value = the spring force coefficient x of the spring (14) and the moving distance of the spring (14).

3. The face lift beauty instrument of claim 2, characterized in that the spring (14) moves a distance that the lift means (20) slides down from a starting position to a trigger point of the limit switch (15).

4. The facial lifting beauty instrument according to claim 1, characterized in that the shape structure and material characteristics of the head mount (10) make the lifting device (20) have elastic pressure to the face direction.

5. The facial lifting beauty instrument according to claim 1, characterized in that the micro motor (19) drives the lifting wheel (13) to rotate through a gear.

6. The face lifting beauty instrument according to claim 1, characterized in that the lifting wheels (13) of the lifting device (20) on both sides are arranged in mirror symmetry and rotate synchronously and in opposite directions during operation, so that the forces on both sides of the head-mounted frame (10) are balanced.

7. The facial lift beauty treatment instrument of claim 1, wherein the facial lift beauty treatment instrument is provided with an earphone addition function.