Vibration massager capable of regulating speed through Hall

Abstract

The utility model discloses a vibration massager capable of regulating speed through Hall, which is characterized in that a transverse plate is additionally arranged on a rotating frame, and a positioning groove is formed in the transverse plate, so that the trouble of forming the positioning groove in the inner wall of the rotating frame is avoided; the situation that the strength of the rotating frame is possibly reduced due to the fact that positioning grooves are formed in the inner wall of the rotating frame is avoided, and therefore the phenomenon that when the positioning grooves for containing the marbles are formed in the inner wall of the rotating frame or the rotating frame is extruded by external force, cracking is likely to be caused, and the product is damaged and cannot be normally used is avoided. According to the technical scheme, the supporting plate and the marble assembly can be prevented from being added together when the supporting plate and the marble assembly are arranged in parallel, the size of the shell can be further reduced, a rotating frame with an overlarge area is prevented from being used, and the purpose of saving materials is achieved; and compared with the marble assembly which is horizontally arranged on the small-area side surface of the supporting plate, the operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of massagers, in particular to a vibration massager with Hall speed regulation. Background Art

[0002] A massager is a common household appliance that uses mechanical vibration to provide stimulating massage to parts of the human body.

[0003] There is a Chinese utility model patent published on July 26, 2022, with the announcement number CN217040714U, which is a handheld fascia gun. By setting magnets and Hall switches on the knob housing and the press circuit board respectively, when the temperature adjustment knob is turned so that the magnet is above the Hall switch, the Hall switch can be turned on under the action of the magnet, and the massage head can be controlled to start different massage modes, which is convenient for user operation. While controlling different massage modes, the marbles in the marble assembly pop forward under the action of the restoring force of the compression spring, embedded in the marble groove of the knob mounting port, and make a clicking sound.

[0004] However, the above-mentioned fascia gun has the following defects because the marble groove is provided on the inner wall of the knob mounting port and the marble assembly is horizontally arranged on the outer edge of the knob lampshade: (1) Since the marble assembly is arranged horizontally, the combined size of the knob lampshade and the marble assembly becomes longer, so a relatively large shell size is required, which will cause waste of materials; (2) When processing the product, it is necessary to provide a marble groove on the inner wall of the knob mounting port. Since it is an arc surface, it is more difficult to provide a marble groove; (3) For a button mounting port with a thin wall thickness, when multiple marble grooves are provided, its strength is easily reduced. When the marble grooves are processed, or when the button mounting port is squeezed by external force or after a long period of use, it is easy to cause cracks, resulting in damage to the product and inability to use it normally. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the utility model provides a vibration massager with Hall speed regulation to solve the problem that the marble assembly of the existing fascia gun is set horizontally, the knob lampshade and the marble assembly are lengthened together, and a relatively large shell size is required, which will cause waste of materials and for the button mounting port with thin wall thickness, when multiple marble grooves are opened, its strength is easily reduced, causing cracking, resulting in damage to the product and inability to be used normally.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: A vibration massager with Hall speed regulation, comprising a shell, a driving mechanism is provided in the shell, the driving mechanism is connected to the massage head, a marble assembly is fixed on the shell, and the shell is detachably fixedly connected to the speed regulation mechanism, the speed regulation mechanism comprises a rotating frame, the rotating frame is rotatably provided on the shell, a horizontal plate is fixedly installed on the inner wall of the rotating frame, the plane of the horizontal plate is parallel to or coincides with the plane of the circumferential rotation direction of the rotating frame, the horizontal plate is provided with a plurality of positioning grooves facing the circumference of the marble assembly, the marble assembly is arranged perpendicular to the horizontal plate, and when the rotating frame rotates, the marbles of the marble assembly are located in each positioning groove in turn.

[0007] Preferably, the speed regulation mechanism further includes a circuit board, a Hall element and a magnet. The side of the circuit board facing the magnet is divided into at least two sector-shaped areas, and a number of Hall elements are equidistantly distributed circumferentially in at least one of the sector-shaped areas. The side of the horizontal plate facing away from the positioning groove is equidistantly provided with magnets having the same number as the sector-shaped areas. The number of the positioning grooves is the product of the number of sector-shaped areas and the number of Hall elements. When the rotating frame rotates, at least one magnet is always facing the Hall element.

[0008] Preferably, a cover plate is provided at one end of the shell, and a button, a circuit board and a support plate are fixed on the cover plate in sequence from bottom to top. A switch is provided on the circuit board, and the marble assembly is fixed on the side of the support plate facing the horizontal plate. A protective pad is provided between the switch and the button, and the protective pad is fixed on the button.

[0009] Preferably, at least two elastic hooks are fixedly mounted on the side of the support plate facing away from the marble assembly, and a card plate is provided on the inner wall of one end of the shell connected to the support plate, and a card slot is provided on the card plate.

[0010] Preferably, a plurality of LED lights are provided on the side of the circuit board facing the cover plate, and a plurality of light guide blocks are fixedly installed in the cover plate, and the light guide blocks pass through the cover plate.

[0011] Preferably, the outer wall of the rotating frame is provided with textures.

[0012] Preferably, the cover plate is provided with a plurality of first positioning posts, the circuit board is provided with first positioning holes adapted thereto, and the bottom of the support plate is provided with second positioning holes adapted thereto.

[0013] Preferably, the cover plate is further provided with a plurality of second positioning columns.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The utility model adds a horizontal plate to the rotating frame and then opens a positioning groove on the horizontal plate, thereby avoiding the trouble of opening a positioning groove on the inner wall of the rotating frame. Avoiding the positioning groove on the inner wall of the rotating frame may cause its strength to be reduced, thereby preventing cracks from being easily caused when the positioning groove for accommodating marbles is processed on the inner wall of the rotating frame or when external force squeezes the rotating frame, resulting in damage to the product and inability to use normally. At the same time, the marble assembly and the horizontal plate are arranged vertically, which not only avoids the support plate and the marble assembly being too long when they are arranged in parallel, but also further reduces the size of the shell, avoids the use of a rotating frame with an excessively large area, and achieves the purpose of saving materials. The marble assembly is vertically arranged on the bottom surface of the large area of ​​the support plate, which is more convenient than the marble assembly being horizontally arranged on the side surface of the small area of ​​the support plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model vibration massager after assembly;

[0017] Figure 2 This is a schematic diagram of the explosion structure of the vibration massager of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the circuit board, Hall element, first positioning hole and fourth threaded hole of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the rotating frame, horizontal plate and magnet of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the rotating frame, horizontal plate, positioning slot, marble assembly and support plate of the utility model;

[0021] Figure 6 This is a schematic diagram of the connection structure between the support plate and the card plate of the utility model;

[0022] Figure 7 This is a schematic diagram of the cross-sectional structure of the speed regulating mechanism of the utility model;

[0023] Figure 8 This is a schematic diagram of the circuit board, switch and LED lamp structure of the utility model;

[0024] Figure 9 This is a schematic diagram of the structure of the cover plate, the first positioning post, the second positioning post and the light guide block of the utility model;

[0025] Among them: 1. Shell; 2. Massage head; 3. Circuit board; 31. First positioning hole; 32. Fourth threaded hole; 4. Hall element; 5. Magnet; 6. Rotating frame; 61. Horizontal plate; 62. Positioning slot; 7. Marble assembly; 8. Support plate; 81. Hook; 82. Second positioning hole; 9. Cover plate; 91. First positioning column; 92. Second positioning column; 10. Button; 11. Protective pad; 12. Card plate; 121. Card slot; 13. Switch; 14. LED light; 15. Light guide block. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific embodiments. However, the following embodiments are only preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without making any creative work shall fall within the scope of protection of the present invention.

[0027] like Figure 1-Figure 5 As shown, the utility model provides a vibration massager with Hall speed regulation, comprising a housing 1, a driving mechanism being provided in the housing 1 (the driving mechanism comprising a driving motor and a transmission assembly, which is prior art and will not be described in detail herein), the driving mechanism being transmission-connected to the massage head 2, a marble assembly 7 being fixed on the housing 1 (the marble assembly 7 is provided here to be detachably fixed in the housing 1), a speed regulation mechanism being detachably fixedly connected to the housing 1, the speed regulation mechanism comprising a rotating frame 6, the rotating frame 6 being rotatably provided on the housing 1, a horizontal plate 61 being fixedly installed on the inner wall of the rotating frame 6 horizontally, the plane of the horizontal plate 61 being parallel to or coincident with the plane of the circumferential rotation direction of the rotating frame 6, the horizontal plate 61 being provided with a plurality of positioning grooves 62 facing the circumference of the marble assembly 7, the marble assembly 7 being arranged perpendicular to the horizontal plate 61, and when the rotating frame 6 rotates, the marbles of the marble assembly 7 are sequentially located in the respective positioning grooves 62;

[0028] It should be noted that the marble assembly 7 includes a support sleeve, a marble, a compression spring and a limiting ring. The support sleeve is fixedly mounted on the support plate 8, which is detachably connected to the housing 1. The marble is mounted on one end of the support sleeve through the limiting ring. The support sleeve is provided with a compression spring, and the first end of the compression spring is connected to the support sleeve, and the second end of the compression spring is connected to the marble. The support sleeve is perpendicular to the horizontal plate 61.

[0029] The massager is provided with a transverse plate 61 on the rotating frame 6 (the thickness of the transverse plate 61 can be set as needed to ensure that it will not crack when the positioning groove 62 is opened. The thickness of the transverse plate 61 has no effect on the overall size of the massager. If the wall thickness of the rotating frame 6 is thickened, the size of the entire massager will be relatively increased). The positioning groove 62 is then opened on the transverse plate 61, thereby avoiding the trouble of opening the positioning groove 62 on the inner wall of the rotating frame 6, avoiding the reduction of its strength due to the opening of the positioning groove 62 on the inner wall of the rotating frame 6, and preventing the processing of the positioning groove 62 on the inner wall of the rotating frame 6 to accommodate the marbles. When the groove 62 is positioned, or when external force squeezes the rotating frame 6 or it is used for a long time, it is easy to cause cracks, resulting in damage to the product and inability to use normally. At the same time, the marble assembly 7 and the cross plate 61 are arranged vertically, which not only avoids the support plate 8 and the marble assembly 7 being too long when they are arranged in parallel, but also further reduces the size of the shell 1, avoids using a rotating frame 6 with too large an area, and achieves the purpose of saving materials. The marble assembly 7 is vertically arranged on the bottom surface of the large area of ​​the support plate 8, which is more convenient than the marble assembly 7 being horizontally arranged on the small area of ​​the side surface of the support plate 8.

[0030] like Figure 2-Figure 5 As shown, the speed regulation mechanism also includes a circuit board 3, a Hall element 4 and a magnet 5. The side of the circuit board 3 facing the magnet 5 is evenly divided into at least two sector-shaped areas, and a number of Hall elements 4 are equidistantly distributed on the circumference of at least one sector-shaped area. The side of the horizontal plate 61 facing away from the positioning grooves 62 is equidistantly provided with magnets 5 with the same number as the sector-shaped areas. Here, the magnets 5 are embedded in the horizontal plate 61, and the number of positioning grooves 62 is the product of the number of sector-shaped areas and the number of Hall elements 4. When the rotating frame 6 rotates, at least one magnet 5 is always facing the Hall element 4, and the marbles are all located in a positioning groove 62. In this way, whether the rotating frame 6 is rotated clockwise or counterclockwise, there is a magnet 5 corresponding to the Hall element 4, which controls the speed of the drive motor so that each Hall element 4 corresponds to a different vibration gear.

[0031] like Figure 3 and Figure 4 Here, three sector-shaped areas and three magnets 5 equidistantly arranged on the horizontal plate 61 are used as an example for explanation: the center angle of each sector-shaped area is 120°, and six Hall elements 4 are arranged in this area. Each Hall element 4 corresponds to adjusting a vibration gear, and each Hall element 4 is arranged at an interval of 20°, so that the vibration of the massager can be adjusted by rotating the rotating frame 6 clockwise and counterclockwise at will. After rotating the rotating frame 6 clockwise from the lowest speed gear to the highest speed gear, when it needs to be adjusted from the highest speed gear to the lowest gear, there is no need to rotate counterclockwise too much, just rotate it one gear clockwise, which saves time and effort.

[0032] like Figure 1 、 Figure 2 and Figure 7 As shown, a cover plate 9 is provided at one end of the housing 1, and a button 10, a circuit board 3 and a support plate 8 are fixed on the cover plate 9 in sequence from bottom to top. A switch 13 is provided on the circuit board 3, and the marble assembly 7 is fixed to the side of the support plate 8 facing the horizontal plate 61. A protective pad 11 is provided between the switch 13 and the button 10, and the protective pad 11 is fixed on the button 10. Specifically, the protective pad 11 here can be made of materials such as silicone and rubber;

[0033] By providing a protective pad 11 between the button 10 and the switch 13, firstly, the feel of the button can be improved, and secondly, since the button 10 is usually made of plastic, the protective pad 11 can prevent the button 10 from making excessive direct contact with the switch 13, which may cause severe wear of the switch 13.

[0034] At the same time, the gear adjustment of the vibration massager can also be achieved by setting the button 10 and the switch 13 together. By short-pressing the button 10, the button 10 triggers the switch 13, which transmits a signal to the micro-control unit on the circuit board 3. The micro-control unit increases the gear according to a pre-set program (the specific adjustment program is relative to the existing technology and will not be described in detail here). The disadvantage of this adjustment method is that it cannot be reversed like rotating the rotating frame 6.

[0035] There are two ways to freely choose the gear shifting method according to people's needs.

[0036] like Figure 6 and Figure 7 As shown, at least two elastic hooks 81 are fixedly installed on the side of the support plate 8 facing away from the marble assembly 7, and a clamping plate 12 is provided on the inner wall of the end where the housing 1 is connected to the support plate 8, and a clamping slot 121 is opened on the clamping plate 12;

[0037] Here, two elastic hooks 81 are taken as an example for explanation: each elastic hook 81 has an elastic part and a hook lock part, and the hook lock parts of the two elastic hooks 81 are both set to an inclined surface on the back side. The distance between the two hook lock parts is greater than the distance between the two elastic parts, and the distance between the two hook lock parts gradually decreases from the end close to each other to the end far away from the hook lock part and the elastic part. The farthest distance between the two slots 121 is adapted to the distance between the back-to-back sides of the two elastic parts. Therefore, when the elastic hook 81 is aligned with the slot 121 and inserted, under the action of the inclined surface of the hook lock part and the slot 121, the two elastic parts will first bend and move closer to each other until the hook lock part completely passes through the slot 121. At this time, the elastic part is reset, so that the hook lock part hooks the card plate 12, thereby completing the quick plug-in and fixation of the support plate 8, that is, the entire speed regulation mechanism.

[0038] like Figure 8 and Figure 9 As shown, a plurality of LED lights 14 are provided on the side of the circuit board 3 facing the cover plate 9, and a plurality of light guide blocks 15 are fixedly installed in the cover plate 9, and the light guide blocks 15 pass through the cover plate 9;

[0039] When the gear is adjusted and the rotating frame 6 is rotated, different Hall elements 4 are turned on, and when the driving motor generates increasing and decreasing steps, the LED lights 14 on the circuit board 3 are lit at the same time. The light of the LED lights 14 is emitted through the light guide block 15, so that different numbers of light points are lit on the cover plate 9, making it convenient for people to quickly know the current vibration gear of the massager.

[0040] like Figure 1 、 Figure 2 、 Figure 4 and Figure 5 As shown, the outer wall of the rotating frame 6 is provided with lines to increase the friction and make it more convenient for people to hold the rotating frame 6 and rotate it.

[0041] like Figure 3 and Figure 9 As shown, the cover plate 9 is provided with a plurality of first positioning posts 91, the circuit board 3 is provided with first positioning holes 31 adapted thereto, the bottom of the support plate 8 is provided with second positioning holes 82 adapted to the first positioning posts 91, and the support plate 8 is further provided with a second threaded hole, which is communicated with the second positioning hole 82;

[0042] By setting the first positioning column 91, the circuit board 3 and the support plate 8 can be quickly positioned, placed and assembled. At the same time, a first threaded hole is opened on the first positioning column 91. When the support plate 8 is placed on the first positioning column 91, a screw is used to pass through the second threaded hole and the second positioning hole 82 of the support plate 8 and enter the first threaded hole, thereby completing the locking and fixation of the support plate 8.

[0043] like Figure 3 and Figure 9 As shown, the cover plate 9 is further provided with a plurality of second positioning posts 92;

[0044] Similarly, after the circuit board 3 is initially and accurately positioned and assembled by the first positioning hole 31 and the first positioning column 91, the second positioning column 92 supports the circuit board 3. A third threaded hole is formed on the second positioning column 92, and a fourth threaded hole 32 is formed on the circuit board 3. A screw is then passed through the fourth threaded hole 32 and the third threaded hole to complete the locking and fixing assembly of the circuit board 3.

[0045] After the circuit board 3 and the support plate 8 are assembled on the cover plate 9 in sequence, the shell 1 is convex at one end facing the cover plate 9, with a protruding portion at a small area end and a shell portion at a large area end, so that the rotating frame 6 can be easily put on the periphery of the protruding portion, thereby facilitating its rotation. After the speed regulating mechanism is fixed by inserting the elastic hook 81 into the slot 121, the cover plate 9 limits the other end of the rotating frame 6, so that the rotating frame 6 is limited to rotate between the shell 1 and the cover plate 9 and will not fall off.

[0046] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A vibration massager with Hall effect speed regulation, comprising a housing (1), a drive mechanism disposed within the housing (1), the drive mechanism being connected to a massage head (2), and characterized in that: A marble assembly (7) is fixed on the housing (1), and a speed regulating mechanism is detachably fixedly connected to the housing (1). The speed regulating mechanism comprises a rotating frame (6), the rotating frame (6) is rotatably arranged on the housing (1), a horizontal plate (61) is fixedly installed on the inner wall of the rotating frame (6), the plane of the horizontal plate (61) is parallel to or coincides with the plane of the circumferential rotation direction of the rotating frame (6), and the horizontal plate (61) is provided with a plurality of positioning grooves (62) facing the circumference of the marble assembly (7). The marble assembly (7) and the horizontal plate (61) are arranged perpendicularly. When the rotating frame (6) rotates, the marbles of the marble assembly (7) are sequentially located in the respective positioning grooves (62).

2. The vibration massager with Hall effect speed regulation according to claim 1, characterized in that: The speed regulating mechanism further comprises a circuit board (3), a Hall element (4) and a magnet (5); the circuit board (3) is divided into at least two sector-shaped areas on a side facing the magnet (5); a plurality of Hall elements (4) are equidistantly distributed circumferentially in at least one of the sector-shaped areas; the horizontal plate (61) is provided with magnets (5) equidistantly distributed circumferentially on a side facing away from the positioning slots (62); the number of the positioning slots (62) is the product of the number of the sector-shaped areas and the number of the Hall elements (4); and when the rotating frame (6) rotates, at least one magnet (5) is always facing the Hall element (4).

3. The vibration massager with Hall speed regulation according to claim 2, characterized in that: A cover plate (9) is provided at one end of the housing (1); a button (10), a circuit board (3) and a support plate (8) are fixed on the cover plate (9) in order from bottom to top; a switch (13) is provided on the circuit board (3); the marble assembly (7) is fixed on the side of the support plate (8) facing the horizontal plate (61); a protective pad (11) is provided between the switch (13) and the button (10); and the protective pad (11) is fixed on the button (10).

4. The vibration massager with Hall speed regulation according to claim 3, characterized in that: At least two elastic hooks (81) are fixedly mounted on a side of the support plate (8) facing away from the marble assembly (7); a card plate (12) is provided on the inner wall of one end of the housing (1) connected to the support plate (8); and a card slot (121) is provided on the card plate (12).

5. The vibration massager with Hall speed regulation according to claim 3, characterized in that: A plurality of LED lights (14) are provided on the side of the circuit board (3) facing the cover plate (9), and a plurality of light guide blocks (15) are fixedly installed in the cover plate (9), and the light guide blocks (15) pass through the cover plate (9).

6. The vibration massager with Hall effect speed regulation according to claim 1, characterized in that: The outer wall of the rotating frame (6) is provided with patterns.

7. The vibration massager with Hall speed regulation according to claim 3, characterized in that: The cover plate (9) is provided with a plurality of first positioning columns (91), the circuit board (3) is provided with first positioning holes (31) adapted thereto, and the bottom of the support plate (8) is provided with second positioning holes (82) adapted thereto.

8. The vibration massager with Hall speed regulation according to claim 7, characterized in that: A plurality of second positioning columns (92) are also provided on the cover plate (9).

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