CN209770866U - mechanical eye massager - Google Patents

Abstract

The utility model discloses a mechanical type eye massager, including fuselage, battery, circuit board, drive assembly and massage subassembly, this battery, circuit board and drive assembly set up in this fuselage, and this battery is for this circuit board, drive assembly provides electric power, this drive assembly of this circuit board control, and this drive assembly drives this massage subassembly and fluctuates to the realization is to the massage of the peripheral acupuncture point of eye, and this fuselage includes nexine, face-piece and dress trim cover, and this face-piece lid fits the outside of this nexine, and the outside of this face-piece is located to this dress trim cover lid. The mechanical eye massager is easier to assemble and operate.

Description

Mechanical eye massager

Technical Field

The utility model relates to an eye massage field especially relates to a mechanical type eye massager.

Background

With the improvement of living standard, people pay more and more attention to their health, so, the mechanical eye massager for relaxing and massaging eyes is produced.

The existing mechanical eye massager generally comprises a machine body, a battery, a circuit board, a driving component and a massage component, wherein the battery, the circuit board and the driving component are arranged in the machine body, the massage component is arranged outside the machine body, and the driving component drives the massage component to swing up and down, so that the peripheral acupuncture points of the eyes are massaged. The main body generally includes only an inner shell and a face shell, and the face shell and the inner shell are locked and fastened with each other through a stud and a screw. In order not to expose the screw outside, the screw is usually screwed from the inner shell toward the face shell, i.e., the screw is exposed on the inside of the inner shell. After wearing, the screw will not be found by others from the front.

However, the conventional design just places the screws facing inwards, which is seen when the mechanical eye massager is removed, which affects the color value of the product to some extent. In addition, since the inner side of the inner case is not a completely open space and there is a massage assembly, it is inevitable that the screw tightening is affected, i.e., the assembly is inconvenient.

SUMMERY OF THE UTILITY MODEL

the main object of the utility model is to provide a mechanical eye massager which is easy to assemble and beautiful.

In order to achieve the above object, the utility model provides a mechanical type eye massager, which comprises a bod, a battery, a circuit board, drive assembly and massage subassembly, this battery, circuit board and drive assembly set up in this fuselage, this circuit board is given to this battery, drive assembly provides electric power, this drive assembly of this circuit board control, this drive assembly drives this massage subassembly and fluctuates the swing, thereby realize the massage to the peripheral acupuncture point of eye, this fuselage includes the epitheca, face-piece and dress trim cover, this face-piece lid fits the outside of this epitheca, the outside of this face-piece is located to this dress trim cover lid.

Preferably, the main body is arc-shaped as a whole, and the massage assembly is partially exposed on the upper edge and/or the lower edge of the main body without being completely shielded by the main body.

Preferably, the decorative cover protrudes from the outer side of the face shell.

Preferably, the decorative cover is provided with a hook, the face shell is provided with a clamping groove, and the hook is clamped in the clamping groove.

Preferably, the front shell and the inner shell are connected through a bolt structure.

Preferably, the outer side of the face shell is provided with a blind groove, and the decorative cover part is accommodated in the blind groove.

Preferably, the bolt structure includes a screw and a stud with a screw hole, the stud is disposed at the outer side of the inner shell, the face shell is correspondingly provided with a through hole, and the screw is screwed in the screw hole through the through hole.

Preferably, the screw is located in the blind groove, and the screw is shielded by the decorative cover.

Preferably, the mechanical eye massager further comprises a display, the face shell is correspondingly provided with a through groove, the decorative cover is correspondingly provided with a display mounting groove, the display is exposed through the through groove and the display mounting groove, and a gap between the through groove and the display is larger than a gap between the display mounting groove and the display.

Preferably, the battery includes a long side and a short side, the long side having a length greater than that of the short side, and the battery is mounted in a lateral direction such that the long side is along a left-right direction and the short side is along a vertical direction.

The utility model has the advantages that:

The mechanical eye massager has the advantages that the decorative cover arranged on the outer side of the face shell is additionally arranged, so that the screw can be screwed in the threaded connection between the face shell and the inner shell from the outer side direction, namely the screw is screwed from the outer side to the inner side, the screw can be shielded by the decorative cover, the screw plug is not needed to be used for shielding the screw for attractiveness, and the assembly operation is easier.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 the structures shown in the drawings without creative efforts.

FIG. 1 is a perspective assembly view of a preferred embodiment of the mechanical eye massager of the present invention;

FIG. 2 is an exploded perspective view of the preferred embodiment of the mechanical eye massager shown in FIG. 1;

FIG. 3 is an exploded perspective view of another angle of the preferred embodiment of the mechanical eye massager shown in FIG. 1;

3 FIG. 3 4 3 is 3 a 3 cross 3- 3 sectional 3 view 3 A 3- 3 A 3 of 3 the 3 mechanical 3 eye 3 massager 3 shown 3 in 3 FIG. 31 3; 3

FIG. 5 is a perspective view of the mechanical eye massager of FIG. 1 with one of the massage assemblies removed;

fig. 6 is a schematic view of the massage assembly of the mechanical eye massager shown in fig. 1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

in the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The utility model provides a mechanical eye massager.

Referring to fig. 1 and 2, a preferred embodiment of the mechanical eye massager 10 of the present invention includes a body 11, a battery 12, a circuit board 13, a driving assembly 14, and a massaging assembly 15. The battery 12, the circuit board 13 and the driving assembly 14 are disposed in the body 11. The battery 12 supplies power to the circuit board 13 and the driving assembly 14. The circuit board 13 controls the driving assembly 14. The driving component 14 drives the massage component 15 to swing up and down, thereby realizing the massage of the acupuncture points around the eyes.

referring to fig. 2 and 3, the main body 11 includes a inner shell 111, a face shell 112 and a decorative cover 115 from a manufacturing perspective, the face shell 112 covers an outer side of the inner shell 111, and the decorative cover 115 covers an outer side of the face shell 112. The term "lateral" as used herein refers to the outside facing away from the head of the user when worn by the user, and the term "medial" as used herein refers to the opposite side. In the present embodiment, the front case 112 and the rear case 111 are connected by a bolt structure. Wherein, because the bolt structure has the advantage of convenient installation and dismantlement, like this, it is also convenient for install and dismantle between this face shell and the inner casing. Specifically, the bolt structure includes a bolt (not shown) and a stud with a screw hole, the stud 1111 is disposed at an outer side of the inner shell 111, the face shell 12 is correspondingly provided with a through hole 1123, and the bolt is screwed into the screw hole through the through hole 1123. In this way, it is achieved that the screw is screwed from the outside towards the inside, while the screw can be shielded by the decorative cover 115. The inner shell 111 has an exposed opening 1112 formed therethrough at a position corresponding to the massage unit 15. The body 11 is provided with the decorative cover 115 arranged on the outer side of the face shell 112, so that the screw connection between the face shell 112 and the inner shell 111 can be screwed by the screw from the outer direction, namely the screw is screwed from the outer side to the inner side, and the screw can be shielded by the decorative cover 115, thereby not only avoiding using a screw plug to shield the screw for aesthetic purposes, but also facilitating the assembly operation. Specifically, the decorative cover 115 is provided with a hook 1151, the face shell 112 is provided with a slot 1121, and the hook 1151 is held in the slot 1121. The decorative cover 115 is fastened with the face shell 112 by the fastening of the hooks 1151, so that the assembling efficiency of the decorative cover 115 is improved, and the 'no-screw' exposed design of the mechanical eye massager 10 is realized, thereby being more beautiful.

Referring to fig. 1, the decorative cover 115 protrudes from the outer side of the panel 112. Therefore, on one hand, the mechanical eye massager 10 has more stereoscopic impression, on the other hand, the embarrassment that the outer side of the decorative cover 115 and the outer side of the face shell 112 need to be aligned accurately is avoided, and the processing precision of the decorative cover 115 and the face shell 112 is reduced.

Referring to fig. 2, further, a blind slot 1122 is formed on the outer side of the face shell 112, and the decorative cover 113 is partially received in the blind slot 1122. The blind slot 1122 can serve as an aid in retaining the decorative cover 115. The screw is preferably located in the blind slot 1122 and is concealed by the decorative cover 115.

Referring to fig. 3, in addition, from a space perspective, the main body 11 may be divided into a middle portion 113 and two tail portions 114 disposed at two ends of the middle portion 113. The two tail wings 114 are bent from the middle portion 113 toward the inner side, that is, the body 11 is overall arc-shaped, so that the body 11 can wrap the head of the human body after being worn by the user, thereby being more visually coordinated with the head of the human body.

Referring to fig. 1, in order to facilitate the user to hold the middle portion 113 of the main body 11, the size of the main body 11 in the vertical direction is designed to be narrower than that in the prior art, i.e., the massage elements 15 are partially exposed at the upper edge and/or the lower edge of the middle portion 113 and are not completely covered by the middle portion 113. Therefore, after the massage assembly is worn by the user, the specific massage action of the massage assembly 15 can be observed from the front by others, and the user interaction experience is better. Compared with the prior art, the machine body 11 is longer and more beautiful in appearance, is convenient for a user to hold and provides a fluctuating swinging space of the massage component 15 in the vertical direction, so that the machine body 11 can support the massage component 15 with larger fluctuating swinging amplitude in the vertical direction, and lays a foundation for further improving the comfort level of the massage component 15 for massaging eyes in the future.

Referring to fig. 1 and 3, it should be noted that the installation space inside the main body 11 is necessarily reduced if the intermediate portion 113 is simply narrowed. In order to make the interior of the main body 11 still have enough space to accommodate the battery 12, the circuit board 13 and the driving component 14, the embodiment of the invention narrows the middle portion 113 and simultaneously lengthens the two tail portions 114 to make up for the installation space in the main body 11, i.e. the two tail portions 114 further expand the interior installation space of the main body 11 based on the middle portion 113 compared with the prior art. As the tail portion 114 is lengthened, the tail portion 114 completely wraps around and is closer to the massage assembly 15. As shown in fig. 3, the wrapping means that the tail portion 114 ends further back beyond the outer edge of the massage unit 15 (specifically, the plate portion 1512 mentioned below), so that the tail portion 114 is inevitably touched when the massage unit 15 swings up and down, thereby causing scratches between the massage unit 15 and the body 11 and increasing the massage noise, which is unacceptable to those skilled in the art, and therefore, the skilled person does not choose to lengthen the two tail portions 114, but instead chooses to enlarge the size of the body 11 in the up-down direction, i.e., simply, the body 11 is rather widened and does not have to be lengthened. However, the inventor breaks the frame of the conventional design and instead designs the body 11 to be lengthened to reduce the size of the body 11 in the vertical direction, so that the body 11 becomes lighter and more convenient for the user to hold. Therefore, designing the body 11 to be elongated in the left-right direction and narrowed in the up-down direction is not easily conceivable by those skilled in the art without creative efforts. In addition, because the body 11 is lengthened, the ends of the two tail portions 114 are closer to the ears of the human body, and therefore the music sound holes 16 formed in the ends of the two tail portions 114 are also closer to the ears of the human body, so that music sound can be more intensively conducted to the ears, and the music sound is more obvious than the massage noise of the mechanical eye massager 10, namely, the massage noise of the mechanical eye massager 10 during working can be better covered, and the comfortable experience of the user during massage is improved.

In order to overcome the disadvantages caused by lengthening the tail part 114, the inventor carries out the following four improvements:

firstly, the massage component 15 or the inner shell 111 of the body 11 is provided with the antifriction sheet 17, and the antifriction sheet 17 can reduce noise on one hand and can avoid scratch caused by direct contact friction between the body 11 (the inner shell 111) and the massage component 15 on the other hand. In the present embodiment, Polycarbonate (PC) is preferably used as the material of the wear-resistant sheet 16.

Referring to fig. 4, the inventor further provides a clearance groove 1112 on a surface of the inner housing 111 facing the massage assembly 15 to increase a distance between the massage assembly 15 and the inner housing 111, thereby further reducing a collision probability between the massage assembly 15 and the body 11. It should be noted that the depth of the clearance groove 1112 is limited, because too deep clearance groove 1112 will cause the strength of the inner shell 111 to be deteriorated.

Referring to fig. 5, the inventor further limited the oscillation range of an articulation shaft 153 (mentioned again below) of the massage unit 15 to the drive unit 4 to 29 °. The swing amplitude refers to the maximum swing angle of the hinge shaft 153 on the paper surface of fig. 5. After long-term research by the inventor, the swinging amplitude of the articulated shaft of the prior massage component is slightly larger than 31 degrees. The inventor of the present invention found through a great deal of human experiments that the reduction of the swing amplitude of the hinge shaft 153 from 31 ° to 29 ° does not significantly deteriorate the user experience, because the eye massage experience mainly comprises massaging the conga and Jingming acupoints with the end of the massage assembly 15 close to the nose, and the slight reduction of the swing amplitude of the hinge shaft 153 does not significantly reduce the swing amplitude of the end of the massage assembly 15 close to the nose, but significantly reduces the swing amplitude of the other end of the massage assembly 15 away from the nose, thereby effectively reducing the collision probability between the massage assembly 15 and the machine body 11. In a particular implementation, this can be achieved by varying design parameters of the drive assembly 14, as will be described further below.

Referring to fig. 3 and 5, the curvature of the inner side of the inner shell 111 is not completely consistent with the curvature of the massage assembly 15 (specifically, the plate 1512 mentioned below), so that the plate 1512 is in point contact rather than in surface contact even if it contacts the inner shell 111, and the friction between the two is greatly reduced, further weakening the defect.

By the above four measures, the situation that the massage component 15 touches the tail part 114 when the massage component swings up and down and the adverse effect caused by the situation can be greatly relieved, so that the slender body 11 of the present invention becomes more practical.

Referring again to fig. 2, the battery 12 is used to power the circuit board 13 and the motor 14. Note that the battery 12 is a rectangular parallelepiped, and includes a long side 121, a short side 122, and a thick side 123. The length of the long side 121 is greater than that of the short side 122, and the length of the short side 122 is greater than that of the thick side 123. In order to adapt to the slim body 11, the battery 12 of the present invention is installed in a horizontal direction with the long side 121 along the left-right direction and the short side 122 along the up-down direction, so that the capacity of the battery 12 is not reduced, thereby ensuring the endurance time of the mechanical eye massager 10 after being charged at one time.

The number of the circuit boards 13 may be a single one or a plurality of ones. A plurality of different circuit boards 13. In this embodiment, the mechanical eye massager 10 includes two circuit boards, namely a first circuit board 131 and a second circuit board 132, and the area of the first circuit board 131 is larger than that of the second circuit board 132. The first circuit board 131 is mounted near the nose and the second circuit board 132 is mounted away from the nose. "close to the nose" means that the first circuit board 131 is closer to the nose when worn on the head of a human body for use. The internal space of the elongated body 11 can be better accommodated by providing two circuit boards.

Referring to fig. 2 and 3, the driving assembly 14 includes a motor 141, a reduction box 142, a gear assembly 143, a transmission shaft 144, and two eccentric wheel assemblies 145. The motor 141 drives the gear assembly 143 at a low speed through the reduction gearbox 142. In the present embodiment, the rotation speed of the motor 141 is reduced to 300-500 rpm by the reduction gearbox 142, and further reduced to 100-150 rpm by the gear assembly 143. The output end of the gear assembly 143 is connected to the transmission shaft 144, so as to drive the transmission shaft 144 to rotate. The two eccentric wheel assemblies 145 are symmetrically disposed at two ends of the transmission shaft 144. Each eccentric 145 includes a first eccentric 1451, a second eccentric 1452, a constraining bracket 1453, and an oscillating member 1454 disposed between the two eccentrics 1451, 1452. The restricting bracket 1453 is provided with a restricting guide groove (not shown). The two eccentric wheels 1451, 1452 are provided with a corresponding cam surface (not shown) on the side opposite to the oscillating member 1454, and the cam surfaces abut against the oscillating member 1454 therebetween. The two eccentric wheels 1451, 1452 are fixed on the transmission shaft 144, the swinging member 1454 can rotate around the transmission shaft 144, and the swinging member 1454 is protruded with a limit post (not shown) corresponding to the limit guide slot. When the transmission shaft 144 drives the two eccentric wheels 1451, 1452 to rotate, the swinging member 1454 is restricted by the limiting guide slot, and thus, the two cam surfaces cooperate to drive the swinging and twisting motion, and finally drive the massage assembly 15 to swing up and down. By modifying the cam surface, the amplitude of the oscillating twist of the oscillating member 1454, and thus the amplitude of the undulating oscillation of the massage assembly 15, can be varied.

Of course, the drive assembly 14 may take other forms of mechanism, such as the "swabbing device" described in continental chinese patent No. 200710073599.1, and even new mechanisms that may be developed in the future may be used in embodiments of the present invention.

Referring to fig. 3, the massage assembly 15 includes a tray 151 and soft massage glue 152. The soft massage rubber 152 is sleeved on the tray 151. The tray 151 includes a connection part 1511 and a plate surface part 1512 fixed to the connection part 1511. One end of the connection portion 1511 protrudes into the main body 11 through the exposed opening 1112 to hinge with the swinging member 1454, and the other end is fixedly connected to the plate portion 1512. The plate 1512 is curved so as to better conform to the eye contour of the human body. The soft massage glue 152 includes a soft glue base plate 1521 and a plurality of massage contacts 1522. The massage contact 1522 and the flexible glue substrate 1521 are integrally formed. The flexible glue substrate 1521 is also curved so as to fit the plate 1512 of the tray 151. In this embodiment, the massage contacts 1522 are distributed along the acupoints around the eyes to perform targeted point massage around the eyes.

To close the exposed opening 1112, the mechanical eye massager 10 further comprises an elastic soft rubber sleeve 18. One end of the elastic soft rubber sleeve 18 is elastically abutted against the peripheral wall of the connecting part 1511, the other end is elastically abutted against the machine body 11, and the cross section of the elastic soft rubber sleeve 18 is arranged in a wave shape. The elastic soft rubber sleeve 18 plays a dustproof role on one hand, and also assists in positioning the massage component 15 by utilizing the elasticity of the elastic soft rubber sleeve. It is known that the massage units 15 are hinged to the swinging member 1454, so that when the mechanical eye massager 10 is not worn, the two massage units 15 can be kept in a symmetrical position by the elastic force of the elastic soft rubber sleeve 18, which is more aesthetic and does not allow consumers to consider the product as defective due to the asymmetry of the two massage units 15.

Referring to fig. 2 again, the mechanical eye massager 10 further includes a display 19, the housing 112 is correspondingly provided with a through slot 1124, the decoration cover 115 is correspondingly provided with a display mounting slot 1152, the display 19 is exposed through the through slot 1124 and the display mounting slot 1152, and the gap between the through slot 1124 and the display 19 is larger than the gap between the display mounting slot 1152 and the display 19. It is known that a plurality of screws are required to install the panel 112 and the inner housing 111, and the misalignment of the panel 112 is inevitable when the screws are screwed, and if the through slots 1124 are too small, the defects such as collision and scratch between the panel 112 and the display 19 are easily caused. The present invention provides a decorative cover 115, so that the through groove 1124 does not need to be too close to the display 19, and the front shell 112 and the inner shell 111 can be easily installed without worrying about the defects of the display 19 caused by the collision between the front shell 112 and the display 19, such as scratch. The decoration cover 115 is mounted on the face cover 112 by a hook fastening manner, and the mounting is completed by one-step fastening, so that the decoration cover 115 is not easy to shift and the defects of scratching the display 19 and the like caused by collision between the decoration cover 115 and the display 19 occur.

When assembling the mechanical eye massager 10, the battery 12 is first mounted transversely on the inner case 111 of the body 11 with the long side 121 along the left-right direction and the short side 122 along the up-down direction; then, the first circuit board 131 is mounted on the inner case 111 near the nose; then, the second circuit board 132 is mounted on the inner case 111 away from the nose, and the first circuit board 131 and the second circuit board 132 are signal-connected; then the motor 141, the reduction box 142, the gear assembly 143, the transmission shaft 144 and the two eccentric wheel assemblies 145 are sequentially installed in place; then, the massage assembly 15 is placed inside the inner case 111, and the tray 151 is hinged to the corresponding swing member 1454 through the exposed opening 1111; finally, the outer shell 112 is fastened to the inner shell 111 from the outside.

The mechanical eye massager 10 works according to the following principle: the motor 141 is started, the output shaft of the motor 141 is decelerated through the reduction box 142, the transmission shaft 144 is driven through the gear assembly 143, the transmission shaft 144 then drives the eccentric wheel assembly 145, and the two massage assemblies 15 are fluctuated and swung under the action of the eccentric wheel assembly 145, so that the peripheral acupuncture points of the eyes are massaged. The massage assembly 15 has a moderate amplitude and intensity of oscillation, which can provide a comfortable massage experience for the user.

The mechanical eye massager 10 makes the whole body 11 more slim and beautiful by lengthening rather than widening the body 11, is convenient to hold, and after being worn by a user, other people can observe the specific massaging action of the massaging component 15 from the front, so that the user interaction experience is better, and in addition, the fluctuating and swinging space of the massaging component 15 in the up-and-down direction is provided. In addition, because the body 11 is lengthened, the lengthened part is closer to the ears of the human body, and therefore the music sound outlet holes 16 arranged on the lengthened part are also closer to the ears of the human body, so that the music sound can be more intensively conducted to the ears, the music sound is more obvious than the massage noise of the mechanical eye massager 10, and the uncomfortable experience of the massage noise for the user during massage can be reduced.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims (10)

1. The utility model provides a mechanical type eye massager, includes fuselage, battery, circuit board, drive assembly and massage subassembly, and this battery, circuit board and drive assembly set up in this fuselage, and this battery provides electric power for this circuit board, drive assembly, and this drive assembly of this circuit board control, this drive assembly drive this massage subassembly and fluctuate the swing to the realization is to the massage of the peripheral acupuncture point of eye, its characterized in that: the fuselage includes inner casing, face shell and dress trim cover, and this face shell lid fits the outside of this inner casing, and the outside of this face shell is located to this dress trim cover lid.

2. The mechanical eye massager of claim 1, wherein: the whole machine body is arc-shaped, and the massage component is partially exposed on the upper edge and/or the lower edge of the machine body and is not completely shielded by the machine body.

3. The mechanical eye massager of claim 1, wherein: the decorative cover protrudes out of the face shell.

4. The mechanical eye massager of claim 1, wherein: the decorative cover is provided with a clamping hook, the face shell is provided with a clamping groove, and the clamping hook is clamped in the clamping groove.

5. The mechanical eye massager of claim 1, wherein: the surface shell is connected with the inner shell through a bolt structure.

6. The mechanical eye massager of claim 3, wherein: the outer side of the face shell is provided with a blind groove, and the decorative cover part is accommodated in the blind groove.

7. The mechanical eye massager of claim 5, wherein: the bolt structure comprises a screw and a stud with a screw hole, the stud is arranged on the outer side of the inner shell, the face shell is correspondingly provided with a through hole, and the screw is screwed in the screw hole through the through hole.

8. The mechanical eye massager of claim 7, wherein: the screw is positioned in the blind groove and is shielded by the decorative cover.

9. The mechanical eye massager of any one of claims 1-8, wherein: the mechanical eye massager also comprises a display, wherein the face shell is correspondingly provided with a through groove, the decorative cover is correspondingly provided with a display mounting groove, the display is exposed through the through groove and the display mounting groove, and the gap between the through groove and the display is larger than the gap between the display mounting groove and the display.

10. The mechanical eye massager of claim 9, wherein: the battery includes a long side and a short side, the long side has a length greater than that of the short side, and the battery is mounted in a lateral direction such that the long side is along a left-right direction and the short side is along an up-down direction.