Body shaping massage instrument

Abstract

The utility model discloses a body beautifying massage appearance, including shell, drive mechanism, massage part and packer, the shell is equipped with one port, drive mechanism is housed in the shell, massage part sets up on the port and is connected with drive mechanism, drive mechanism drives massage part relative shell rotation, massage part includes the rotation component of being connected with drive mechanism, the massage head of cooperation on rotation component, packer sets up between rotation component and massage head and is wrapped on rotation component, and packer is received in on the port, in the utility model, adopt packer and wrap up the rotation component of massage part and are received in on the shell, and the gap between rotation component and shell is sealed, avoid the hair and so on fine filament object winding, guarantee the use of massage appearance, improve user experience.

Description

Technical Field

[0001] This utility model relates to the field of massage equipment technology, and in particular to a body massager. Background Technology

[0002] Body massagers, as portable massage devices, relax muscles and relieve fatigue through the rotation and micro-vibration of the massage head. In existing body massagers, the massage head directly covers a rotating component connected to the drive mechanism. Because this rotating component is rotatable relative to the main body of the massager, it is movably mounted on the casing, creating a gap. This gap makes it easy for fine, thread-like objects, such as human hair, to become entangled during use, affecting normal operation and reducing the user experience. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide an improved body massager.

[0004] The technical solution adopted by this utility model to solve its technical problem is: to provide a body massager, including a shell, a drive mechanism, a massage part and a sealing member; the shell is provided with a port, and the drive mechanism is housed in the shell; the massage part is disposed on the port and connected to the drive mechanism, and the drive mechanism drives the massage part to rotate relative to the shell; The massage unit includes a rotating assembly connected to the drive mechanism and a massage head that fits on the rotating assembly; the sealing member is disposed between the rotating assembly and the massage head and wraps around the rotating assembly, and the sealing member is closed at the port.

[0005] Preferably, the sealing element is formed of flexible fabric or flexible mesh.

[0006] Preferably, the port is provided with a barrier protruding towards the rotating assembly in the circumferential direction, and the sealing member is closed on the outer periphery of the barrier by elastic rope and / or adhesive.

[0007] Preferably, the drive mechanism includes a motor and an eccentric wheel; the motor is fixed inside the housing with its drive shaft facing the port, the eccentric wheel is disposed at the port and connected to the drive shaft; the eccentric wheel has an output shaft on the side facing away from the motor, and the rotating assembly is connected to the output shaft.

[0008] Preferably, the rotating assembly includes a rotating component sleeved on the output shaft of the eccentric wheel and a connecting ring sleeved on the outer periphery of the rotating component; the massage head is fixed to the rotating assembly by cooperating with the connecting ring.

[0009] Preferably, the housing includes a receiving portion and a gripping portion that are connected together, and the connection between the receiving portion and the gripping portion forms a neck that is inwardly contracted relative to the receiving portion and the gripping portion; the port is disposed on the receiving portion, and the drive mechanism is received within the receiving portion.

[0010] Preferably, the housing further includes a decorative cover that can be detachably fitted onto the grip.

[0011] Preferably, the body massager further includes a counterweight assembly; the counterweight assembly is housed within the housing and distributed on the drive mechanism and / or the grip portion.

[0012] Preferably, the body massager further includes a circuit board and a battery housed within the outer casing, and both the drive mechanism and the battery are electrically connected to the circuit board.

[0013] Preferably, the housing is provided with a charging port and / or an external wire that are electrically connected to the circuit board.

[0014] Preferably, the housing is provided with an indicator light connected to the circuit board, and the housing is provided with a light-transmitting hole and / or light guide column corresponding to the indicator light.

[0015] Preferably, the body massager includes multiple replaceable massage heads; the massage structures on the multiple massage heads are different.

[0016] The beneficial effects of this utility model are as follows: The rotating component of the massage part is wrapped and closed on the outer shell by the sealing component, which seals the gap between the rotating component and the outer shell, preventing hair and other filamentous objects from getting tangled in, ensuring the use of the massager and improving the user experience. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments. In the accompanying drawings: Figure 1 This is a schematic diagram of the external structure of a body massager according to an embodiment of the present invention; Figure 2 yes Figure 1 The diagram shows a cross-sectional structure of the body massager at an axial angle. Figure 3 yes Figure 1 A schematic diagram of the cross-sectional structure of the body massager shown at another axial angle; Figure 4 This is an exploded view of a body massager according to an embodiment of the present invention; Figure 5 This is a schematic diagram of the structure of various massage heads configured in a body massager according to an embodiment of this utility model.

[0018] Explanation of reference numerals in the attached figures: 10-Outer shell; 100-Port; 11-Receiving part; 12-Grip part; 13-Neck; 101-Half shell; 102-Bottom cover; 103-Block; 104-Bracket; 14-Decorative cover; 20-Drive mechanism; 21-Motor; 211-Drive shaft; 212-Connecting part; 213-Leg; 214-Boss; 22-Eccentric wheel; 220-Pin; 221-Output shaft; 23-Mounting bracket; 231-Perforation; 30-Massage Components: 31-Rotating assembly; 311-Rotating part; 3111-Center hole; 310-Annular groove; 312-Connecting ring; 3121-Protruding ridge; 32-Massage head; 33-Bearing; 331-Screw; 332-Washer; 40-Seal; 41-Elastic rope; 51-First counterweight; 52-Second counterweight; 60-Circuit board; 61-Charging socket; 62-External power cord; 63-Indicator light; 64-Button; 70-Battery. Detailed Implementation

[0019] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0020] refer to Figures 1-3 The present invention relates to a body massager, comprising a housing 10, a drive mechanism 20, a massage part 30, and a sealing member 40. The drive mechanism 20 is housed within the housing 10, forming the main body of the massager together with the housing 10. The housing 10 has a port 100, and the massage part 30 is disposed on the port 100 of the housing 10 and connected to the drive mechanism 20; the drive mechanism 20 drives the massage part 30 to rotate relative to the housing 10.

[0021] The massage unit 30 includes a rotating assembly 31 and a massage head 32. The massage unit 30 is connected to the drive mechanism 20 via the rotating assembly 31. The massage head 32, as the part in contact with the user, is fitted onto the rotating assembly 31 and fixed relative to it. When the drive mechanism 20 drives the rotating assembly 31 to rotate, it synchronously drives the massage head 32 to rotate, thus massaging the user through the rotation of the massage head 32. A sealing member 40 is disposed between the rotating assembly 31 and the massage head 32, and wraps around the rotating assembly 31. The sealing member 40 closes at the port 100 of the outer casing 10, sealing the gap between the rotating assembly 31 and the port 100, preventing external debris such as hair from entering and becoming entangled within the gap.

[0022] Specifically, the outer shell 10 is a hollow shell structure, with the hollow interior used to accommodate components such as the drive mechanism 20. The outer shell 10 may include a receiving portion 11 and a grip portion 12 connected to each other. The receiving portion 11 is used to house the drive mechanism 20, and a port 100 is provided on the receiving portion 11. The grip portion 12 provides a hand grip structure for the user, making it convenient for the user to operate the entire body massager by holding the grip portion 12. The receiving portion 11 and the grip portion 12 are preferably formed integrally.

[0023] In some embodiments, such as Figure 2 As shown, a neck 12 is formed at the connection between the receiving part 11 and the grip part 12, and the neck 13 is recessed inward relative to the receiving part 11 and the grip part 12. The neck 13 better distinguishes the receiving part 11 and the grip part 12, and also serves as a folding part when the hand is gripping, making it easier for the user's hand to hold the grip part 12 stably.

[0024] The housing 11 can be cylindrical in shape, either with equal diameter or unequal diameter. It can also be a polygonal or irregular shape, depending on the needs and aesthetics. The grip 12 can be spherical, flat circular, flat polygonal, or a handle, as long as it is easy to hold.

[0025] To facilitate the assembly of the drive mechanism 20, the outer shell 10 can be formed by joining two half-shells 101 together, each half-shell 101 having half of a receiving portion 11 and half of a holding portion 12. The connection and fixation of the two half-shells 101 can be achieved by at least one of the following methods: positioning structure, engaging step, fastener (such as screw), wherein the positioning structure may include a mating positioning post and a positioning hole.

[0026] Port 100 is formed at one end of the two half-shells 101, and a bottom cover 102 can be connected to the other end of the two half-shells 101 to enhance the stability of the two half-shells 101 after docking.

[0027] Alternatively, the outer casing 10 may also include a decorative cover 14 that can be detachably fitted onto the grip portion 12. The decorative cover 14 can be designed with color and pattern to enhance the aesthetics of the body massager. The decorative cover 14 can also be designed in various shapes to improve both aesthetics and feel, and does not need to be removed when using the body massager, thus improving the grip with the grip portion 12.

[0028] The drive mechanism 20 is housed within the housing portion 11 of the outer casing 10. (Combined) Figures 2-4 The drive mechanism 20 may specifically include a motor 21 and an eccentric wheel 22; the motor 21 is fixed in the housing 10's receiving portion 11 with its drive shaft 211 facing the port 100 of the housing 10, and the eccentric wheel 22 is disposed at the port 100 and connected to the drive shaft 211 of the motor 21.

[0029] The housing 11 includes a positioning partition and a positioning frame to position the motor 21. The eccentric wheel 22 may have a connecting hole (not shown), into which the drive shaft 211 of the motor 21 is inserted and locked in place by a side pin 220. To improve the stability of the eccentric wheel 22 on the drive shaft 211 of the motor 21, the entire drive shaft 211 or the portion inserted into the connecting hole of the eccentric wheel 22 may be a non-circular shaft; alternatively, a plane extending axially may be machined onto a circular shaft.

[0030] The eccentric wheel 22 has an output shaft 221 on the side facing away from the motor 21, which is used to connect the rotating assembly 31. The axial direction of the drive shaft 211 of the motor 21 is parallel to the axial direction of the output shaft 221 of the eccentric wheel 22, and the central axis of the drive shaft 211 is offset from the central axis of the output shaft 221 and is not on the same straight line.

[0031] After the motor 21 starts, it outputs rotational motion through the drive shaft 211. The drive shaft 211 drives the eccentric wheel 22 to rotate around the drive shaft 211. The output shaft 221 deviates from the drive shaft 211. Therefore, under the drive of the eccentric wheel 22, the output shaft 221 forms a circular motion around the drive shaft 211. The eccentric wheel 22 drives the massage unit 30 to rotate, enabling the massage unit 30 to perform another circular motion around the circle deviating from the drive shaft 211. The superposition of the rotation of the drive shaft 211 and the output shaft 221 causes the massage unit 30 to rotate while simultaneously vibrating, effectively massaging the shoulders, neck, back, abdomen, hands, and legs.

[0032] In response to the slight vibrations caused by the motor 21 after startup, and to further improve the stability and multi-directional balance of the motor 21 within the housing 10, the body massager also includes a counterweight assembly designed to work in conjunction with the motor 21. The counterweight assembly is housed within the housing 10 and distributed on the drive mechanism 20 and / or in the grip portion 12.

[0033] In some embodiments, such as Figure 4 As shown, the counterweight assembly includes multiple first counterweight blocks 51 arranged on the motor 21. The motor 21 may be provided with a mounting bracket 23, which passes through the drive shaft 211 through the through holes 231 provided thereon and is fixed to the main body of the motor 21. The multiple first counterweight blocks 51 are symmetrically distributed around the mounting bracket 23 to achieve gravity balance in both horizontal and vertical directions.

[0034] Specifically, the main body of the motor 21 may be provided with a connecting part 212 that is sleeved around the drive shaft 211. The mounting bracket 23 is fitted onto the connecting part 212 and fixed onto the connecting part 212 by screws or other locking components. In one embodiment, the connecting part 212 is provided with at least one lug 213, and the mounting bracket 23 is provided with a positioning groove on the side facing the connecting part 212 that mates with the lug 213. The mounting bracket 23 is stably fitted onto the connecting part 212 by the lug 213 engaging in the positioning groove. Furthermore, the connecting part 212 may also be provided with a boss 214 surrounding the drive shaft 211. The outer periphery of the through hole 231 of the mounting bracket 23 can abut against the boss 214, limiting the mounting bracket 23 onto the connecting part 212.

[0035] Optionally, such as Figure 4 As shown, the counterweight assembly also includes at least one second counterweight 52 disposed within the grip portion 12 of the housing 10. The second counterweight 52 not only enhances gravity balance but also increases the massage force of the massage portion 30, thereby improving the massage effect.

[0036] The massage unit 30, serving as the massage execution structure of the body massager, is positioned on the port 100 of the outer casing 10 via a rotating assembly 31 connected to the drive mechanism 20. The massage unit 30 rotates and micro-vibrates under the drive of the drive mechanism 20. Figure 2 and Figure 4 As shown, in the massage unit 30, the rotating assembly 31 includes a rotating member 311 sleeved on the output shaft 221 of the eccentric wheel 22 and a connecting ring 312 sleeved on the outer periphery of the rotating member 311; the massage head 32 is fixed on the rotating assembly 31 by cooperating with the connecting ring 312 and can rotate with the rotating assembly 31.

[0037] Specifically, the rotating component 311 is a circular component with a central hole 3111, which is sleeved onto the output shaft 221 of the eccentric wheel 22. A bearing 33 is also installed between the central hole 3111 and the output shaft 221 to reduce the friction between the rotating component 311 and the output shaft 221. The bearing 33 can be locked onto the output shaft 221 by the cooperation of fasteners such as screws 331 and washers 332. Alternatively, the screws 331 can be inserted into the central hole 3111 of the rotating component 311 from the side of the rotating component 311 facing away from the eccentric wheel 22, and inserted into the screw hole of the output shaft 221 from the side of the bearing 33, locking onto the output shaft 221 to fix the bearing 33 onto the output shaft 221. The washer 332 is fitted onto the screw 331 and fastened between the nut of the screw 331 and the bearing 33, increasing the contact area between the nut and the bearing 33 and protecting the surface of the bearing 33 and the end face of the output shaft 22.

[0038] The outer periphery of the rotating component 311 is provided with an annular groove 310, and the connecting ring 312 is accommodated and positioned within the annular groove 310. The wall thickness of the connecting ring 312 is greater than the depth of the annular groove 310, so that after the connecting ring 312 is positioned in the annular groove 310, the outer peripheral surface of the connecting ring 312 protrudes out of the annular groove 310 to cooperate with the massage head 32.

[0039] The connecting ring 312 may have a certain degree of elasticity, allowing it to deform and fit into the annular groove 310 of the rotating member 311. The outer circumferential surface of the connecting ring 312 is provided with anti-slip texture to enhance the friction between the connecting ring 312 and the massage head 32, ensuring stable assembly. The anti-slip texture of the connecting ring 312 can be implemented in various ways, for example… Figure 3 The multiple longitudinally extending ridges 3121 shown can also be dot-like protrusions, threads, etc. Under the user's purposeful application of force, the massage head 32 can be removed from the connecting ring 312 for replacement, maintenance, and cleaning.

[0040] The massage head 32 has a top cover structure with massage features on its surface. The massage unit 30 can be equipped with multiple massage heads 32, and users can replace them with the appropriate massage heads 32 according to their needs. Figure 5 Three different massage heads 32 with varying massage structures are shown. The differences lie in the concave-convex structure: a concave-convex structure with a circular arc surface, a concave-convex structure with a circular spherical surface and a central spherical surface, and a concave-convex structure with a central spherical surface and a circular plane surrounding it. Understandably, the structure of the massage head 32 is not limited to these; various structures suitable for massaging the human body are acceptable.

[0041] like Figures 2 to 4 As shown, the sealing member 40 is made of a flexible material and has a relatively thin thickness. After the sealing member 40 is wrapped around the outside of the rotating assembly 31, it will not affect the fit and fixation of the massage head 32 and the connecting ring 312.

[0042] Furthermore, the sealing element 40 may be formed of flexible fabric or flexible mesh, the flexible fabric including but not limited to nylon fabric, and the flexible mesh including but not limited to nylon mesh.

[0043] When the spacer 40 is formed of flexible fabric, the flexible fabric is covered on the rotating assembly 31, and then the outer peripheral edge of the flexible fabric is folded over the periphery of the port 100 to form a closed part. The closed part of the flexible fabric is then fixed to the periphery of the port 100 by adhesive and / or elastic cord 41 to prevent the spacer 40 from falling off by itself.

[0044] When the packer 40 is formed using a flexible mesh bag, the opening of the flexible mesh bag can be provided with an elastic cord to form a retractable closing portion. The closing portion is opened to allow the flexible mesh bag to be fitted onto the rotating assembly 31, and the closing portion is fixed to the periphery of the port 100 under the retraction force of the elastic cord 41. Alternatively, the opening of the flexible mesh bag may not have an elastic cord 41. The opening is opened, the flexible mesh bag is fitted onto the rotating assembly 31, and the opening is fitted to the periphery of the port 100. Then, the elastic cord 41 is fitted to the outside of the opening, fixing the opening to the port 100. The elastic cord 41 can also be replaced with adhesive, or adhesive can be used to improve the fixation of the packer 40 on the port 100.

[0045] To facilitate the fixing of the sealing member 40, a barrier 103 protruding towards the rotating assembly 31 is provided on the circumference of the port 100, and the sealing member 40 is closed on the outer periphery of the barrier 103 by elastic rope 41 and / or adhesive.

[0046] Furthermore, the body massager of this utility model also includes a circuit board 60 and a battery 70. Both the circuit board 60 and the battery 70 are housed within the outer casing 10. The battery 70 and the drive mechanism 20 are both electrically connected to the circuit board 60. The circuit board 60 controls the battery 70 to supply power to the drive mechanism 20, and the circuit board 60 can also control the operating mode of the drive mechanism 20. Specifically, the wires of the motor 21 of the drive mechanism 20 can be connected to the circuit board 60. The circuit board 60 controls the battery 70 to supply power to the motor 21 and can also control the operating speed of the motor 21.

[0047] exist Figure 2 , Figure 3 In the illustrated embodiment, the circuit board 60 is located within the receiving portion 11 of the housing 10 and on the side of the drive mechanism 20 facing the grip portion 12. The receiving portion 11 is provided with a support 104 or similar structure for supporting and fixing the circuit board 60. The battery 70 can be received within the receiving portion 11 or the grip portion 12 of the housing 10. Figure 2 , Figure 4 In the embodiment shown, the battery 70 is housed in the grip portion 12 of the housing 10, and the second counterweights 52 are symmetrically distributed on at least two opposite sides of the battery 70 to achieve gravity balance of the grip portion 12.

[0048] Furthermore, the outer casing 10 may be provided with a charging socket 61 and / or an external power cable 62 that are electrically connected to the circuit board 60. The charging socket 61 is used to connect a charging cable to charge the battery 70. The external power cable 62 is used for AC power to directly power the drive mechanism 20. The external power cable 62 can also be plugged into the charging socket 61 to charge the battery 70 with AC power, or to directly power the drive mechanism 20 with AC power.

[0049] In some embodiments, the housing 10 is provided with an indicator light 63, which is connected to the circuit board 60. The indicator light 63 indicates whether the drive mechanism 20 is started, its operating mode, and the battery level of the battery 70 by its on / off state, light color, and flashing / constant light mode. Corresponding to the indicator light 63, the housing 10 is provided with a light-transmitting hole and / or a light guide to allow the light emitted by the indicator light 63 to pass through.

[0050] It is understandable that the outer casing 10 is also equipped with a button 64 connected to the circuit board 60. The button 64 has functions such as switch control and mode selection.

[0051] Optionally, the housing 10 may also include a speaker connected to the circuit board 60, which can play start / run prompts or wirelessly connect to an external terminal to play music from that terminal. The housing 10 may also have a through-hole group 65 for heat dissipation and can also serve as a sound outlet.

[0052] When using this body massager, the operator or user holds the grip part 12 and points the massage part 32 toward the area to be massaged. After it is turned on, the massage part 32 makes a circular motion and generates micro-vibrations to massage the area that needs to be massaged, which can relieve and relax muscles and relieve muscle fatigue.

[0053] This utility model of a body massager is small in size, portable and easy to use, and can massage any area that needs massage.

[0054] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A body massager, characterized in that, The device includes a housing, a drive mechanism, a massage unit, and a sealing member; the housing has a port, and the drive mechanism is housed within the housing; the massage unit is disposed on the port and connected to the drive mechanism, and the drive mechanism drives the massage unit to rotate relative to the housing; The massage unit includes a rotating assembly connected to the drive mechanism and a massage head that fits on the rotating assembly; the sealing member is disposed between the rotating assembly and the massage head and wraps around the rotating assembly, and the sealing member is closed at the port.

2. The body massager according to claim 1, characterized in that, The sealing element is formed of flexible fabric or flexible mesh.

3. The body massager according to claim 1, characterized in that, The port is provided with a barrier that protrudes towards the rotating assembly in the circumferential direction, and the sealing member is closed to the outer periphery of the barrier by elastic rope and / or adhesive.

4. The body massager according to claim 1, characterized in that, The drive mechanism includes a motor and an eccentric wheel; the motor is fixed inside the housing with its drive shaft facing the port, and the eccentric wheel is disposed at the port and connected to the drive shaft; the eccentric wheel has an output shaft on the side facing away from the motor, and the rotating assembly is connected to the output shaft.

5. The body massager according to claim 4, characterized in that, The rotating assembly includes a rotating component sleeved on the output shaft of the eccentric wheel and a connecting ring sleeved on the outer periphery of the rotating component; the massage head is fixed to the rotating assembly by cooperating with the connecting ring.

6. The body massager according to claim 1, characterized in that, The housing includes a receiving portion and a gripping portion that are connected together, and the connection between the receiving portion and the gripping portion forms a neck that is inwardly contracted relative to the receiving portion and the gripping portion; the port is disposed on the receiving portion, and the drive mechanism is received within the receiving portion.

7. The body massager according to claim 6, characterized in that, The housing also includes a decorative cover that can be removably fitted onto the grip; and / or The body massager also includes a counterweight assembly; the counterweight assembly is housed within the outer casing and distributed on the drive mechanism and / or the grip portion.

8. The body massager according to any one of claims 1-7, characterized in that, The body massager also includes a circuit board and a battery housed within the outer casing, and both the drive mechanism and the battery are electrically connected to the circuit board.

9. The body massager according to claim 8, characterized in that, The outer casing is provided with a charging port and / or an external wire electrically connected to the circuit board; and / or, The housing contains an indicator light connected to the circuit board, and the housing has a light-transmitting hole and / or light guide column corresponding to the indicator light.

10. The body massager according to any one of claims 1-7, characterized in that, The body massager includes multiple replaceable massage heads; the massage structures on the multiple massage heads are different.

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