Eye Massager
By designing an annular block massage head and a eccentric kneading movement driven by a kneading motor, the problem of existing eye massagers being difficult to accurately massage acupoints and pulling eyelids is solved, achieving high comfort and close to manual massage.
Patent Information
- Application Number
- CN201910551086.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2019-03-28
- Filing Date
- 2019-06-24
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2039-06-24
AI Technical Summary
Existing eye massagers use multiple massage columns, making it difficult to accurately align the acupoints that need to be massaged, and are easy to squeeze and pull the eyelids, affecting comfort and effect.
An eye massager is designed, using two circular block massage heads. The inner side of the massage head forms an eyeball avoidance area, and the outer massage contact surface is designed as a high-end arc surface, a low-end arc surface and an inclined arc surface, which simulates the kneading technique of the human hand massage eye socket and the nose pinch bridge, and the eccentric kneading movement is achieved through the kneading motor and transmission mechanism.
Accurate massage of the eye socket and nose bridge is achieved, avoiding pulling the eyelids, improving the comfort of the massage and the effect of eye exercises close to human hands.
Smart Images

Figure CN110522620B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of health-care massage appliances, in particular to a kneading massage appliance for eyes. Background Art
[0002] Eye massagers usually include functions such as hot compress, air pressure, and multi-frequency vibration, and use multiple massage columns to simulate human hands for massage, but the effect is not ideal. Chinese patent document CN207693867U discloses an eye massager that uses mechanical kneading, which includes a flexible eye massage area and a driving mechanism that drives the flexible eye massage area to perform massage movements, wherein the flexible eye massage area includes multiple massage columns, one end of the multiple massage columns abuts against the skin around the eyeball, and the other end of the multiple massage columns is fixed to the massage sheet, and the driving mechanism is connected through the massage sheet. Setting up multiple massage columns not only has high manufacturing costs, but also the ends of the multiple massage columns are in contact with widely dispersed points around the eyes. In fact, it is difficult to align the acupuncture points that need to be massaged for massage, and it will squeeze and pull the eyelids, making it more comfortable and less effective than doing eye exercises by hand. Summary of the invention
[0003] In view of the above problems existing in the prior art, the present invention aims to design an eye massager which can squeeze the eye socket and the bridge of nose to simulate the kneading technique of massaging the eye socket and pinching the bridge of nose in eye exercises.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] An eye massager includes a shell suitable for covering the eyes, a control system arranged in the shell, and two massage heads extending from the inside of the shell to the outside of the shell. The two massage heads are designed as annular blocks, including a mounting bottom surface, an inner side surface, an outer side surface and a massage contact surface. The mounting bottom surface is located inside the shell, and the massage contact surface is located outside the shell. The inner side surface of the massage head forms an eyeball avoidance zone, and the shell is provided with a massage head movement zone on the periphery of the outer side surface of the massage head according to a preset massage head movement trajectory.
[0006] In one embodiment of the present invention, the massage contact surface includes a high-end arc surface and a low-end arc surface arranged on both sides of the eyeball avoidance area, and an inclined arc surface connecting the high-end arc surface and the low-end arc surface. The curvature of the massage contact surface is designed according to the contact fingertip surface of the thumb massage gesture.
[0007] In one embodiment of the present invention, the shell includes a front shell, a middle shell and a rear shell, the middle shell includes a first half shell and a second half shell, the inner sides of the first half shell and the second half shell are cooperated with a pivot shaft, and the first half shell and the second half shell are pivotally connected through the pivot shaft.
[0008] In one embodiment of the present invention, the control system includes a kneading motor and a transmission mechanism for providing and transmitting power to the massage head, a kneading motor mounting base for mounting the kneading motor is provided on the inner sides of the first half shell and the second half shell, and the kneading motor mounting base is equipped with a kneading motor fixing cover, the kneading motor includes a worm for power output, and the center line of the worm overlaps with the center line of the pivot shaft; the transmission mechanism includes a first reduction gear group and a second reduction gear group meshingly connected with the worm, the first reduction gear group and the second reduction gear group are respectively arranged on the first half shell and the second half shell, and a first gear group accommodating chamber for accommodating the first reduction gear group and a second gear group accommodating chamber for accommodating the second reduction gear group are respectively provided on the back sides of the first half shell and the second half shell, and the first gear group accommodating chamber and the second gear group accommodating chamber are respectively equipped with a first gear group fixing cover and a second gear group fixing cover.
[0009] In one embodiment of the present invention, the first reduction gear group includes a first power output gear shaft connected to one of the massage heads, and the second reduction gear group includes a second power output gear shaft connected to the other massage head. An eccentric wheel, a bearing and an annular fixing bracket are sequentially sleeved between the first power output gear shaft and the second power output gear shaft and the inner side surfaces of the massage heads from the inside to the outside.
[0010] In one embodiment of the present invention, the end of the outer peripheral wall of the eccentric wheel protrudes outward to form a limiting convex ring, the inner peripheral wall of the annular fixing bracket is a stepped surface, the limiting convex ring cooperates with the stepped surface to form a bearing accommodating cavity suitable for accommodating the bearing, the middle part of the outer peripheral wall of the annular fixing bracket protrudes outward to form a fixing convex ring, the inner side surface of the massage head is provided with an annular groove adapted to the fixing convex ring, the fixing convex ring is provided with a limiting pin on the side facing the installation bottom surface of the massage head, the inner side surface of the massage head is provided with a limiting groove, the limiting pin passes through the limiting groove and extends to the outside of the installation bottom surface; the first half shell and the second half shell are respectively provided with massage head installation cavities, the installation bottom surface of the massage head abuts against the massage head installation cavity, a limiting pin active area is concavely provided in the massage head installation cavity, a positioning column is convexly provided in the limiting pin active area, the positioning column and the limiting pin active area form an annular space, and the limiting pin rotates around the positioning column in the annular space.
[0011] In one embodiment of the present invention, the ends of the first power output gear shaft and the second power output gear shaft are both provided with fastening screw holes, and the eccentric wheel is provided with an eccentric wheel cover on the side close to the massage contact surface, and the eccentric wheel cover and the eccentric wheel are fixed to the end of the first power output gear shaft or the second power output gear shaft by fastening screws matching the fastening screw holes.
[0012] In one embodiment of the present invention, the first half shell and the second half shell are respectively provided with a first limiting abutment protrusion and a second limiting abutment protrusion on the periphery of the pivot shaft, and the first limiting abutment protrusion and the second limiting abutment protrusion both extend in a circumferential direction centered on the center line of the pivot shaft of the first half shell and the second half shell, and the first abutment protrusion and the second abutment protrusion have a certain distance, and when the first half shell and the second half shell are rotated at a certain angle, the first abutment protrusion and the second abutment protrusion abut against each other, thereby limiting the continued rotation of the first half shell and the second half shell.
[0013] In one embodiment of the present invention, the control system also includes a power supply, a single-chip microcomputer, heating cotton, a vibration motor, an air pump, an air pipe, a solenoid valve and an air bag arranged in the shell, the power supply is electrically connected to the single-chip microcomputer, heating cotton, vibration motor, kneading motor, air pump and solenoid valve respectively, the air pump is connected to the air bag through the air pipe, and the solenoid valve is installed on the air pipe.
[0014] In one embodiment of the present invention, the control system further comprises a control panel and a display panel disposed on the housing, and the control panel and the display panel are connected to the power supply and the single chip microcomputer.
[0015] Beneficial effects: The kneading action of the eye massager provided by the present invention on the eye socket and the bridge of the nose simulates the kneading technique of massaging the eye socket and pinching the bridge of the nose with fingers in eye exercises. The massage action is characterized by a small massage range, the massage head fits the eye socket curve, and the two massage heads have a non-rotating eccentric kneading movement, which only produces squeezing and pinching actions on the massaged parts, avoiding pulling the eyelids, and is very comfortable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of an eye massager according to an embodiment of the present invention;
[0017] Figure 2 is a schematic structural diagram of a massage head according to an embodiment of the present invention;
[0018] Figure 3 is a comparison diagram of the massage head and the thumb massage gesture appearance of an embodiment of the present invention;
[0019] Figure 4 is a schematic diagram of the exploded structure of a shell according to an embodiment of the present invention;
[0020] Figure 5 It is a structural schematic diagram of a kneading motor and a reduction gear set according to an embodiment of the present invention;
[0021] Figure 6 is a schematic structural diagram of a massage head motion assembly according to an embodiment of the present invention;
[0022] Figure 7 yes Figure 6A schematic diagram of the exploded structure of the massage head motion assembly (excluding the power output gear shaft);
[0023] Figure 8 is a schematic diagram showing the front structure of the middle shell according to an embodiment of the present invention;
[0024] Fig. 9 is a schematic diagram of the motion trajectory of a massage head according to an embodiment of the present invention;
[0025] Fig.10 yes Fig. 9 Schematic diagram of the coordinate position of any point P (x, y) on the massage head in the reference coordinate system oxy;
[0026] Fig.11 is a schematic diagram of an eye massager bent at a certain angle according to an embodiment of the present invention;
[0027] Fig.12 is a schematic diagram of the control system structure of an embodiment of the present invention;
[0028] Fig.13 is a control timing diagram of an embodiment of the present invention. DETAILED DESCRIPTION
[0029] The specific implementation of the present invention will be further described below in conjunction with the accompanying drawings:
[0030] See also Figure 1 The eye massager provided by one embodiment of the present invention comprises a housing 10 suitable for covering the eye, a control system (see Fig.10 ), and two annular block-shaped massage heads 20 extending from the inside of the housing 10 to the outside of the housing 10, the massage heads 20 include a mounting bottom surface 21, an inner side surface 22, an outer side surface 23 and a massage contact surface 24, the mounting bottom surface 21 is located inside the housing 10, the massage contact surface 24 is located outside the housing 10, the inner side surface 22 of the massage head forms an eyeball avoidance zone, and the housing 10 is provided with a massage head movement area 101 on the periphery of the outer side surface 23 of the massage head according to a preset massage head movement trajectory. The massage head 20 of this embodiment adopts an annular block structure, has a simple structure, and has a low manufacturing cost. The massage head 20 has a small contact range with the eyes, and only produces squeezing and kneading actions on the bridge of the nose, eye sockets and outer corners of the eyes that need to be massaged, thereby avoiding squeezing and pulling the eyelids.
[0031] See also Figure 2 and Figure 3Taking a massage head 20 as an example, the massage contact surface 24 of the massage head 20 includes a high-end arc surface 241 and a low-end arc surface 242 arranged on both sides of the eyeball avoidance area 22, and an inclined arc surface 243 connecting the high-end arc surface 241 and the low-end arc surface. The curvature of the massage contact surface 24 is designed according to the contact fingertips of the thumb massage gesture. When the eye massager is used, the high-end arc surface 241 of the massage head corresponds to the position of the bridge of the nose, the low-end arc surface 242 corresponds to the position of the outer corner of the eye, and the inclined arc surface 243 corresponds to the position of the eye socket. The height difference between the high-end arc surface 241 and the low-end arc surface 242 is close to the size of the arched part of the thumb massage gesture. The shape of the massage head 20 is close to the shape of the thumb massage gesture, making the massage closer to the affinity of manual massage. Through the special shape design, this massage head not only has a simple structure and low processing cost, but also the massage contact surface 24 can fit the curve of the bridge of the nose and the eye socket well during the massage process, and has the simulation effect of thumb kneading massage.
[0032] See also Figure 4 The housing 10 includes a front housing 11, a rear housing 12, and a middle housing 13 sandwiched between the front housing 11 and the rear housing 12. The front housing 11 and the rear housing 12 are assembled to form an internal installation space. The middle housing 13 is used to fix and install the control system inside the housing 10. The middle housing 13 includes a first half housing 131 and a second half housing 132. The inner sides of the first half housing 131 and the second half housing 132 are matched with a pivot shaft 1301. The first half housing 131 and the second half housing 132 are pivotally connected through the pivot shaft 1301. The front housing 11 is correspondingly composed of two half housings, and the two half housings are fixedly installed on the front sides of the first half housing 131 and the second half housing 132, respectively. The eye massager of this embodiment changes the bending angle formed by the first half shell 131 and the second half shell 132 through relative rotation to adapt to the eye curvature of different face shapes, thereby ensuring that the eye massage head 20 can abut against the eyes of different people during use, thereby ensuring a good massage effect.
[0033] See also Figure 4 and Figure 5The pivot shaft 1301 is arranged at the upper and lower ends of the inner side of the first half shell 131 and the second half shell 132. The inner sides of the first half shell 131 and the second half shell 132 are also provided with a kneading motor mounting base 1302, and the kneading motor mounting base 1302 is equipped with a kneading motor fixing cover 1303. The power output end of the kneading motor 30 is arranged as a worm 31, and the center line of the worm 31 overlaps with the center line of the pivot shaft 1301. The left and right sides of the worm 31 are symmetrically provided with a first reduction gear set 41 and a second reduction gear set 42 meshingly connected with the worm 31. The first reduction gear set 41 has a first power input gear 412 and a first power output gear shaft 411, and the second reduction gear set 42 has a second power input gear 422 and a second power output gear shaft 421. The first reduction gear set 41 and the second reduction gear set 42 are preferably a three-stage reduction gear set. The back of the first half shell 131 is provided with a first gear set accommodating chamber 1311 for accommodating the first reduction gear set 41, and the back of the second half shell 132 is provided with a second gear set accommodating chamber 1321 for accommodating the second reduction gear set 42. The first gear set accommodating chamber 1311 and the second gear set accommodating chamber 1321 are respectively provided with a first gear set fixing cover 1312 and a second gear set fixing cover 1322, which ensures that the first reduction gear set 41 and the second reduction gear set 42 work stably in the first gear set accommodating chamber 1311 and the second gear set accommodating chamber 1321, respectively. In the process of the first half shell 131 and the second half shell 132 of this embodiment rotating, the worm 31 remains relatively still, thereby ensuring that the power of the kneading motor 30 can be stably transmitted to the first reduction gear set 41 and the second reduction gear set 42, and then the power is stably transmitted to the massage head 20.
[0034] See also Figure 6 and Figure 7 The eccentric wheel 43, the bearing 44 and the annular fixing bracket 45 are sequentially sleeved between the first power output gear shaft 411 / the second power output gear shaft 421 and the massage head 20 from the inside to the outside. The ends of the first power output gear shaft 411 are provided with fastening screw holes 4111, and the ends of the second power output gear shaft 421 are provided with fastening screw holes 4211. The eccentric wheel 43 is provided with an eccentric wheel cover 46 on the side close to the massage contact surface 24. The eccentric wheel cover and the eccentric wheel 43 are fixed to the ends of the first power output gear shaft 411 or the second power output gear shaft 421 by fastening screws 47 matched with the fastening screw holes. The aforementioned components constitute the massage head motion assembly.
[0035] Since the massage head 20 needs to contact the eye skin and generate friction, the massage head 20 is made of a soft elastic material. Silicone is preferred in this embodiment. In other embodiments, latex or other soft and elastic materials can also be used. In order to fix and support the massage head 20 and make the massage head 20 easy to install and not easy to wear, the annular fixing bracket 45 is made of a hard material. The annular fixing bracket 45 is nested on the inner side of the massage head 20. The massage head 20 can be formed by injection molding. When the massage head 20 is injection molded, the annular fixing bracket 45 is embedded in the injection molding cavity to form an integral body. Specifically, the inner side of the massage head 20 is provided with an annular groove 201, and the middle part of the outer peripheral wall of the annular fixing bracket 45 protrudes outward to form a fixed convex ring 451. The size of the fixed convex ring 451 matches the size of the annular groove 201, that is, the fixed convex ring 451 extends into the annular groove 201 and is seamlessly connected to the annular groove 201. A plurality of axial fixing holes 4511 are evenly distributed on the fixed convex ring 451. The part of the massage head 20 that flows into the axial fixing hole 4511 during injection molding forms an axial fixing 2011, so the structure of the massage head 20 is very stable. The inner peripheral wall of the annular fixed bracket 45 is a stepped surface 452. The end of the outer peripheral wall of the eccentric wheel 43 protrudes outward to form a limiting convex ring 431. The limiting convex ring 431 cooperates with the stepped surface 452 to form a bearing accommodating cavity suitable for accommodating the bearing 404. The fixed convex ring 451 is provided with a raised limiting pin 453 on one side facing the installation bottom surface 21 of the massage head. The massage head 20 is provided with a limiting groove 202. The limiting pin 453 passes through the limiting groove 202 and extends to the outside of the installation bottom surface 21. The massage head movement components are interlocking, compact in structure, and can be firmly connected to the housing 10, ensuring that the massage head 20 can work for a long time without being easily damaged. The bearing 44 is composed of an inner ring and an outer ring. The inner ring of the bearing 44 abuts against the outer peripheral wall of the eccentric wheel 43, and the outer ring of the bearing 44 abuts against the inner peripheral wall of the annular fixed bracket 45. The inner ring and the outer ring of the bearing 43 rotate relative to each other, thereby converting the eccentric rotation of the eccentric wheel 43 into the swing of the annular fixed bracket 45. The annular fixed bracket 45 drives the massage head 20 to swing. The massage head can swing stably and smoothly along the direction of the eye socket. The massage contact surface 24 scrapes the eye socket back and forth, which is similar to the scraping action of the eye socket in the second section of eye exercises. The massage operation of the massage head 20 is similar to the operation of human hands, ensuring better massage effect and massage comfort.
[0036] See also Figures 6 to 8The first half shell 131 and the second half shell 132 are respectively provided with a first massage head installation cavity 1313 and a second massage head installation cavity 1323 for installing the massage head 20. A first output shaft hole 1314 suitable for the first power output gear shaft 411 to pass through is provided in the middle of the first massage head installation cavity 1313. The end of the first power output gear shaft 411 passes through the first output shaft hole 1314 and is connected to the massage head 20. The installation bottom surface 21 of the massage head abuts against the first massage head installation cavity 1313. The first massage head installation cavity 1313 is recessed with a first limit pin activity area 1315, and a positioning column 1316 is protrudingly set in the first limit pin activity area 1315. The first limit pin activity area 1315 and the positioning column 1316 form an annular space, and the limit pin 453 can rotate around the positioning column 1316 in the annular space. Similarly, the center of the second massage head installation cavity 1323 is provided with a second output shaft hole 1324 suitable for the second power output gear shaft 421 to pass through, the end of the second power output gear shaft 421 passes through the second output shaft hole 1324 and is connected to the massage head 20, and the installation bottom surface 21 of the massage head abuts against the second massage head installation cavity 1323. The second massage head installation cavity 1323 is recessed with a second limit pin activity area 1325, and a positioning column 1326 is protruded in the second limit pin activity area 1325. The first limit pin activity area 1325 and the positioning column 1326 form an annular space, and the limit pin 453 can rotate around the positioning column 1316 in the annular space, ensuring that the two massage heads 20 can move symmetrically and stably.
[0037] See also Fig. 9 and Fig.10 , the position calculation formula of any point P(x,y) on the massage head is as follows:
[0038]
[0039] Among them, B is the fixed point, that is, the center point of the power output gear shaft 411 / 421; A is the center point of the eccentric wheel 43; C is the guide point, that is, the center point of the limit pin 453, and P (x, y) is any point on the massage contact surface of the massage head 20. k is the distance from the center point B of the power output gear shaft 411 / 421 to the center point A of the eccentric wheel 43; l is the distance from the center point B of the power output gear shaft 411 / 421 to the center point C of the limit pin 453; α is the angle variable between the line connecting any point P(x, y) on the massage head to the center point C of the limit pin 453 and the line connecting the center point B of the power output gear shaft 411 / 421 to the center point C of the limit pin 453; β is the angle variable between the line connecting the center point C of the limit pin 453 to the center point B of the power output gear shaft 411 / 421 and the horizontal line; θ is the angle variable between the line connecting the center point A of the eccentric wheel 43 to the center point B of the power output gear shaft 411 / 421 and the horizontal line; the horizontal line is the x-axis, the vertical line is the y-axis, and the reference coordinate system oxy is established. The coordinate position of P(x, y) in the reference coordinate system oxy is as follows: Fig.10 shown.
[0040] See also Fig.11 The present embodiment is an eye massager that is bent at a certain angle. The eye massager is provided with a bending angle limiting structure. The bending angle limiting structure is specifically a first limiting abutting protrusion 1317 and a second limiting abutting protrusion 1327 that are arranged on the periphery of the pivot shaft 1301. The first limiting abutting protrusion 1317 and the second limiting abutting protrusion 1327 both extend in a circumferential direction with the center line of the pivot shaft of the first half shell 131 and the second half shell 132 as the center. The first limiting abutting protrusion 1317 and the second limiting abutting protrusion 1327 are 327 has a certain distance. During the rotation of the first half shell 131 and the second half shell 132, when the first limit abutting protrusion 1317 and the second limit abutting protrusion 1327 abut each other, they can play a limiting role to prevent the first half shell 131 and the second half shell 132 from continuing to rotate, thereby limiting the rotation angle of the first half shell 131 and the second half shell 132, thereby preventing the first half shell 131 and the second half shell 132 from excessively rotating and causing damage to the entire eye massager. In addition, the inner side surfaces of the first massage head mounting cavity 1313 and the second massage head mounting cavity 1323 will also form a bending angle limiting structure after the eye massager is bent at a certain angle, specifically the first mounting cavity abutting edge 1318 and the second mounting cavity abutting edge 1328. The first half shell 131 and the second half shell 132 of this embodiment can rotate relative to each other within the range of 0 to 20 degrees under the limitation of the bending angle limiting structure, so it can adapt to users with different face shapes and avoid excessive rotation of the first half shell 131 and the second half shell 132, which may cause damage to the eye massager.
[0041] See also Fig.12The eye massager of the present invention is provided with a control system in the housing, the control system includes a power supply, a single chip microcomputer, a kneading motor, a transmission mechanism, a heating cotton, a vibration motor, an air pump, an air pipe, an electromagnetic valve and an air bag, the power supply is electrically connected to the single chip microcomputer, the kneading motor, the heating cotton, the vibration motor, the kneading motor, the air pump and the electromagnetic valve respectively. The kneading motor is connected to the massage head through the transmission mechanism, the air pump is connected to the air bag through the air pipe, and the electromagnetic valve is installed on the air pipe.
[0042] The control system also includes a control panel and a display panel arranged on the shell, and the control panel and the display panel are connected to the power supply and the single chip microcomputer.
[0043] The single chip microcomputer pre-stores a plurality of massage control instructions, including kneading mode instructions, air pressure mode instructions and combination mode instructions. The eye massager provided by the present invention can not only realize the kneading massage of the eye massage head imitating the finger, but also can be combined with one or more functions of air pressure massage, vibration massage and hot compress to realize multiple massage methods, further increase the diversity of the eye massager function, meet people's diverse massage needs, and also have a good massage effect.
[0044] See also Fig.13 , multiple massage control instructions include kneading mode instructions, air pressure mode instructions and combination mode instructions. When the kneading mode instruction is selected through the control panel, the single chip first controls the kneading motor to alternately rotate forward and reverse within a certain period of time, so that the massage head imitates the clockwise and counterclockwise massage methods of the fingers; then the kneading motor is controlled to keep rotating forward / reverse for a certain frequency, and then the massage head moves to another position and keeps rotating reverse / forward for a certain frequency, imitating the point kneading massage method of fingers in different directions and positions; finally, the kneading motor is controlled as the main control, and the air pump, solenoid valve, and vibration motor are controlled as auxiliary, to achieve a massage method combining different time frequencies.
[0045] The air pressure mode command refers to controlling the air pump as the main part, controlling the kneading motor and the vibration motor as the auxiliary part, and controlling the solenoid valve to realize the action of inflating and deflating the air bag to achieve different massage effects.
[0046] The combination mode instruction refers to controlling the kneading motor, vibration motor, air pump and solenoid valve, and combining different timing working modes and frequencies to achieve a balanced massage effect of kneading function, air pressure function and vibration function.
[0047] Users of the eye massager can select and switch between different massage mode instructions according to their needs.
[0048] There are heating instructions pre-stored in the single chip microcomputer. The above multiple massage control instructions can control the hot compress temperature of the massage process at 42-45°C through the pre-stored heating instructions, so as to promote good blood circulation in the human body and achieve better massage effect and efficiency.
[0049] The power supply is preferably a rechargeable battery, which is disposed in the housing and has a charging interface disposed on the housing.
[0050] According to the disclosure and teaching of the above description, those skilled in the art to which the present invention belongs may also make changes and modifications to the above embodiments. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the invention should also fall within the scope of protection of the claims of the present invention. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the present invention.
Claims
1. An eye massager, comprising a housing suitable for covering the eyes, a control system disposed in the housing, and two massage heads extending from the inside of the housing to the outside of the housing, characterized in that: The two massage heads are designed as annular blocks, including a mounting bottom surface, an inner side surface, an outer side surface and a massage contact surface. The mounting bottom surface is located inside the shell, the massage contact surface is located outside the shell, the inner side surface of the massage head forms an eyeball avoidance area, and the shell is provided with a massage head movement area on the periphery of the outer side surface of the massage head according to a preset massage head movement trajectory; The massage contact surface includes a high-end curved surface and a low-end curved surface arranged on both sides of the eyeball avoidance area, and an inclined curved surface connecting the high-end curved surface and the low-end curved surface. The curvature of the massage contact surface is designed according to the contact fingertip surface of the thumb massage gesture; The housing comprises a front housing, a middle housing and a rear housing, the middle housing comprises a first half housing and a second half housing, the inner sides of the first half housing and the second half housing are matched with a pivot shaft, and the first half housing and the second half housing are pivotally connected via the pivot shaft; The control system includes a kneading motor and a transmission mechanism for providing and transmitting power to the massage head. A kneading motor mounting base for mounting the kneading motor is provided on the inner sides of the first half shell and the second half shell, and the kneading motor mounting base is provided with a kneading motor fixing cover. The kneading motor includes a worm for power output, and the center line of the worm overlaps with the center line of the pivot shaft; the transmission mechanism includes a first reduction gear set and a second reduction gear set meshingly connected with the worm, and the first reduction gear set and the second reduction gear set are respectively provided on the first half shell and the second half shell, and a first gear set accommodating chamber for accommodating the first reduction gear set and a second gear set accommodating chamber for accommodating the second reduction gear set are respectively provided on the back sides of the first half shell and the second half shell, and the first gear set accommodating chamber and the second gear set accommodating chamber are respectively provided with a first gear set fixing cover and a second gear set fixing cover; The first reduction gear set includes a first power output gear shaft connected to one of the massage heads, and the second reduction gear set includes a second power output gear shaft connected to the other massage head. An eccentric wheel, a bearing and an annular fixing bracket are sequentially sleeved between the first power output gear shaft and the second power output gear shaft and the inner side surface of the massage head from the inside to the outside; The end of the outer peripheral wall of the eccentric wheel protrudes outward to form a limiting convex ring, the inner peripheral wall of the annular fixing bracket is a stepped surface, and the limiting convex ring cooperates with the stepped surface to form a bearing accommodating cavity suitable for accommodating the bearing, and the middle part of the outer peripheral wall of the annular fixing bracket protrudes outward to form a fixing convex ring, the inner side surface of the massage head is provided with an annular groove adapted to the fixing convex ring, and the fixing convex ring is provided with a limiting pin on the side facing the installation bottom surface of the massage head, and the inner side surface of the massage head is provided with a limiting groove, and the limiting pin passes through the limiting groove and extends to the outside of the installation bottom surface; the first half shell and the second half shell are respectively provided with massage head mounting cavities, the installation bottom surface of the massage head abuts against the massage head mounting cavity, a limiting pin active area is concavely provided in the massage head mounting cavity, a positioning column is convexly provided in the limiting pin active area, the positioning column and the limiting pin active area form an annular space, and the limiting pin rotates around the positioning column in the annular space.
2. The eye massager according to claim 1, characterized in that: The ends of the first power output gear shaft and the second power output gear shaft are both provided with fastening screw holes, and the eccentric wheel is provided with an eccentric wheel cover on the side close to the massage contact surface, and the eccentric wheel cover and the eccentric wheel are fixed to the end of the first power output gear shaft or the second power output gear shaft by fastening screws matching the fastening screw holes.
3. The eye massager according to claim 1, characterized in that: The first half shell and the second half shell are respectively provided with a first limiting abutment protrusion and a second limiting abutment protrusion on the periphery of the pivot shaft, the first limiting abutment protrusion and the second limiting abutment protrusion both extend in a circumferential direction with the center line of the pivot shaft of the first half shell and the second half shell as the center, the first abutment protrusion and the second abutment protrusion have a certain distance, when the first half shell and the second half shell are rotated at a certain angle, the first abutment protrusion and the second abutment protrusion abut against each other, thereby limiting the continued rotation of the first half shell and the second half shell.
4. The eye massager according to claim 1, characterized in that: The control system also includes a power supply, a single-chip microcomputer, heating cotton, a vibration motor, an air pump, an air pipe, a solenoid valve and an air bag arranged in the shell. The power supply is electrically connected to the single-chip microcomputer, heating cotton, vibration motor, kneading motor, air pump and solenoid valve respectively. The air pump is connected to the air bag through the air pipe, and the solenoid valve is installed on the air pipe.
5. The eye massager according to claim 4, characterized in that: The control system further comprises a control panel and a display panel arranged on the housing, and the control panel and the display panel are connected to the power supply and the single chip microcomputer.
Citation Information
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CN207693867U
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