Massager with rotatable and replaceable functional parts
Through the design of the long-axis motor output shaft, the polygonal connection end and pressing fastener, the eccentric rotation of the motor output shaft of the massager and the indisassembly of massage head is solved, and the stability and convenient replacement of the massager is achieved, improving the user experience and equipment life.
Patent Information
- Application Number
- CN202422166434.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-09-04
AI Technical Summary
The motor output shaft of existing massagers is prone to eccentric rotation, resulting in wear of equipment and shaking of massage heads. The massage head is not removable, which is inconvenient to clean, has a single function, and is inconvenient to use.
The combination design of the long-axis motor output shaft is adopted, with a polygonal connection end, a stabilizing sleeve and a pressing fastener, so that the pressing fastener can be used to facilitate replacement of the massage head and the stable connection of the motor output shaft to prevent eccentric rotation.
It improves the use stability and life of the massager, enhances the convenience of replacing and cleaning of the massage head, and improves the user experience.
Smart Images

Figure CN223299330U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a massager, in particular to a massager with rotatable and replaceable functional parts. Background Art
[0002] A massager is a portable massage device designed to relieve body fatigue, soothe muscle tension and promote blood circulation.
[0003] The patented technology with the announcement number CN218338690U discloses a ball massager, including a ball massager body, the ball massager body includes a driving mechanism, a ball mechanism and a follower mechanism, the ball mechanism includes a plurality of bead shafts, a plurality of silicone ball bodies and a ball center fixed shaft, the driving mechanism includes a socket thread fixing cover, a DC socket, a forward and reverse stop switch, a fan, a first silicone handle shell, a rotating motor, a motor fixing plate, a first roller spring buckle, a first thread fixing cover and a first roller fixing member. The utility model ball massager is provided with a rotating motor, a first roller fixing member and a second roller fixing member, and the ball center fixed shaft is installed on the first roller fixing member and the second roller fixing member. Between the roller fixing parts, the rotating motor drives the first roller fixing part to rotate and then drives the ball mechanism to rotate, replacing the traditional manual reciprocating push of the handle shell to drive the silicone ball body to rotate, making it convenient for people to use the ball massager to massage at the use site. However, in this structure, the rotating motor output shaft is connected to the first roller fixing part, and the motor output shaft is relatively short. The motor output shaft is only fixed by a small part of the first roller fixing part. During use, when the roller part is subjected to force, it is easy to be eccentric and shake, resulting in abnormal wear of the equipment and affecting the service life of the equipment. In addition, the massage head part cannot be disassembled, which is inconvenient to clean. The functionality is relatively single and it needs to be held with both hands, which is not convenient to use. Utility Model Content
[0004] The purpose of the present invention is to address the defects or shortcomings in the prior art and provide a massager with a rotatable replaceable functional component. By pressing the coupling part and the fixing part to cooperate with each other, it is not only convenient for users to better replace different massage heads and enhance the user experience, but also can better fix the motor output shaft to prevent the massage head from shaking due to eccentric force on the output shaft during use, thereby ensuring the use effect, better protecting the equipment and extending the service life.
[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical solution: it includes a handle 11, a massage head 1 is detachably provided on the top of the handle 11, a power motor 6 is provided on the upper end of the handle 11, a motor bracket 5 is provided on the top of the power motor 6, the front end of the power motor 6 is a motor output shaft, and the front end of the motor output shaft is a polygonal connecting end 61, a fixing part 4 is provided on the top of the motor bracket 5, a stabilizing sleeve 13 is movably provided in the fixing part 4, the stabilizing sleeve 13 is movably connected to the motor output shaft, an annular connecting groove is provided on the top of the fixing part 4, a lower turntable is provided at the bottom of the massage head 1, and the bottom of the lower turntable is a turntable connector 101, the turntable connector 101 is a hollow cylindrical structure, the turntable connector 101 is plugged into the connecting groove, and the transition part of the turntable connector 101 to the inside of the massage head 1 is a circular hole structure that matches the motor output shaft, and the connecting part between the internal column of the massage head 1 and the motor output shaft connecting end 61 is a polygonal fixing groove.
[0006] Furthermore, a pressing fastener 2 is provided on the outer side of the upper part of the fixing member 4, a locking button 3 is provided on one side of the pressing fastener 2, and a pressure spring 12 corresponding to the locking button 3 is provided on the other side. The locking button 3 extends to the outside of the handle 11, and the pressure spring 12 is against the inner wall of the handle 11.
[0007] Furthermore, the pressing fastener 2 includes a fastener body 23, and a button protrusion 25 is provided on one side of the fastener body 23, and the button protrusion 25 corresponds to the locking button 3. A spring positioning groove 22 is provided on the other side of the fastener body 23, and the spring positioning groove 22 matches the pressure spring 12, and a positioning protrusion 24 is provided on the inner side of one end of the spring positioning groove 22 of the pressing fastener 2, extending inward.
[0008] Furthermore, a limiting groove 102 is provided on the outer side of the turntable connector 101 , and the limiting groove 102 matches the positioning protrusion 24 .
[0009] Furthermore, the fixing member 4 is provided with a through slot 41 , which matches the positioning protrusion 24 .
[0010] Furthermore, the massage head 1 is composed of an internal cylinder, massage balls, and a roller. An upper turntable is also provided on the top of the internal cylinder. The two ends of the roller are connected to the upper turntable and the lower turntable. The massage balls are movably arranged on the roller, and a hand-held handle is also provided on the top of the upper turntable.
[0011] Furthermore, a battery 9 is provided at the lower end of the handle 11, a control mainboard 7 is provided above the battery 9, the battery 9 is electrically connected to the control mainboard 7, a control button 8 is provided on the handle 11, a charging port 10 is provided at the bottom of the handle 11, and an indicator light is also provided on the control mainboard 7.
[0012] Furthermore, an elliptical movable through slot A is provided in the middle of the pressing latch 2, side guide rails 21 are provided on both sides of the pressing latch 2, and the inner side of the handle 11 is recessed inward to form a guide groove that matches the side guide rails 21.
[0013] Furthermore, a stabilizing groove B matching the stabilizing sleeve 13 is provided on the top of the fixing member 4 .
[0014] After adopting the above technical solution, the beneficial effect of the utility model is: by pressing the mutual cooperation connection between the fastener and the head fastener, it is not only convenient for users to better replace different massage heads and increase the user's usage experience, but also can better fix the motor output shaft, preventing the massage head from shaking due to eccentric force on the output shaft during use, ensuring the use effect, and better protecting the equipment and extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0016] Figure 1 It is a structural diagram of the present utility model.
[0017] Figure 2 This is a second angle schematic diagram of the present invention.
[0018] Figure 3 It is a schematic diagram of the decomposed state of the utility model.
[0019] Figure 4 It is a schematic diagram of a partially exploded state of the utility model.
[0020] Figure 5 It is a schematic diagram of the assembly state of the power motor and the pressing fastener in the utility model.
[0021] Figure 6 yes Figure 5 Second angle view of .
[0022] Figure 7 yes Figure 5 Schematic diagram of the split state.
[0023] Figure 8 This is the second angle view.
[0024] Figure 9 It is a structural schematic diagram of the pressing fastener in the utility model.
[0025] Figure 10 This is a second angle diagram of the pressing fastener in the present invention.
[0026] Figure 11 It is a structural diagram of the fixing part in the utility model.
[0027] Figure 12 It is a structural diagram of the power motor in the utility model.
[0028] Explanation of the accompanying drawings: massage head 1, pressing clip 2, locking button 3, fixing part 4, motor bracket 5, power motor 6, control chip 7, control button 8, battery 9, charging port 10, handle 11, pressure spring 12, side guide rail 21, spring positioning groove 22, clip body 23, positioning protrusion 24, button protrusion 25, locking groove 41, connecting end 61, turntable connector 101, limiting groove 102, movable through groove A, stabilizing groove B. DETAILED DESCRIPTION
[0029] See Figures 1-12 As shown, the technical solution adopted in this specific embodiment is: it includes a handle 11, a massage head 1 is detachably provided on the top of the handle 11, a power motor 6 is provided on the upper end of the handle 11, a motor bracket 5 is provided on the top of the power motor 6, the front end of the power motor 6 is a motor output shaft, and the front end of the motor output shaft is a polygonal connecting end 61. In existing massagers of this type, the motor output shaft is mostly a short-axis structure, and is fixed to the massage head part by only one fixing member. During use, eccentric rotation is prone to occur, which not only affects the massage effect, but also causes excessive wear of the equipment and shortens its service life. Therefore, in this embodiment, a long-axis motor output shaft structure is provided, and its front end is a polygonal connecting end, which is shown as a hexagonal structure in this embodiment, which increases the connection tightness with the massage head and improves the driving effect.
[0030] A fixing member 4 is provided on the top of the motor bracket 5. A stabilizing sleeve 13 is movably provided in the fixing member 4. The stabilizing sleeve 13 is movably connected to the motor output shaft. A stabilizing groove B matching the stabilizing sleeve 13 is provided on the top of the fixing member 4. The provision of the stabilizing sleeve increases the protection of the motor output shaft, making the motor output shaft more stable and less prone to eccentricity during rotation. In another embodiment, a bearing can be used as a stabilizing structure to cooperate with the motor output shaft to achieve a stabilizing effect.
[0031] The top of the fixing member 4 is provided with an annular connecting groove, which is provided on the outside of the stabilizing groove. The bottom of the massage head 1 is provided with a lower turntable. The bottom of the lower turntable is a turntable connector 101. The turntable connector 101 is a hollow cylindrical structure. The turntable connector 101 is plugged into the connecting groove. The lower turntable is embedded and movably connected to the fixing member, and the rest of the lower turntable is supported by the top of the handle, so that the overall connection and rotation stability are better.
[0032] More specifically, the transition portion of the turntable connector 101 to the interior of the massage head 1 is a circular hole structure that matches the motor output shaft. It can be understood that a bearing can be provided in the circular hole to match the output shaft, thereby stabilizing the motor output shaft and further improving the stability of the motor output shaft. The output shaft rotates more smoothly. The connection portion between the internal column of the massage head 1 and the motor output shaft connecting end 61 is a polygonal fixing groove. When the massage head is installed, the connecting end is inserted into the fixing groove, which further increases the stability of the motor output shaft. When the motor output shaft rotates, the lower turntable is driven to rotate through the connecting end, thereby driving the entire massage head to rotate. In addition, since the output shaft and the massage head fixing portion are not in the handle, the massage head is driven to rotate through the cooperation of the connecting end and the fixing groove. The turntable connector is not easy to collide with the fixing part during rotation, thereby reducing working noise.
[0033] Due to the two-stage structure, the size of the massager can be reduced and it is more convenient to carry.
[0034] To be more specific, a pressing fastener 2 is provided on the outer side of the upper part of the fixing member 4, and a locking button 3 is provided on one side of the pressing fastener 2, and a pressure spring 12 corresponding to the locking button 3 is provided on the other side. The locking button 3 extends to the outside of the handle 11, and the pressure spring 12 is against the inner wall of the handle 11. In this embodiment, the connection limit between the massage head and the handle is achieved by pressing the fastener. When connecting, the locking button is pressed, and the pressing fastener compresses the pressure spring so that pressing the fastener does not constrain the turntable connector. At this time, the massage head can be inserted. After the massage head is inserted into place, the locking button is released, and the pressing fastener is reset under the action of the pressure spring, and the turntable connector is restored to complete the connection and fixation.
[0035] To be more specific, the pressing card fastener 2 includes a card fastener body 23, and a button protrusion 25 is provided on one side of the card fastener body 23, and the button protrusion 25 corresponds to the locking button 3. A spring positioning groove 22 is provided on the other side of the card fastener body 23, and the spring positioning groove 22 matches the pressure spring 12, and the pressing card fastener 2 is located on the inner side of one end of the spring positioning groove 22 and is provided with a positioning protrusion 24 extending inward. In this embodiment, the pressing card fastener is an annular structure, and an elliptical movable through groove A is provided in the middle of the pressing card fastener 2. The entire movable through groove cooperates with the fixing piece, and the pressing card fastener can move back and forth on the fixing piece. The button protrusion corresponds to the locking button. When the locking button is pressed, the button protrusion is pressed synchronously, driving the entire pressing card fastener to produce Displacement, at the same time, a limiting groove 102 is provided on the outside of the turntable connector 101, and the limiting groove 102 matches the positioning protrusion 24. When the pressing card fastener is displaced, the positioning protrusion moves out of the limiting groove, thereby releasing the limiting constraint on the connector. At this time, the entire massage head can be taken out of the handle for replacement. After inserting a new massage head, release the locking button, press the card fastener under the action of the pressure spring to reset, and the positioning protrusion is inserted into the limiting groove again for limiting, and the massage head cannot be pulled out. In addition, side guide rails 21 are provided on both sides of the pressing card fastener 2, and the inner side of the handle 11 is recessed inward to form a guide rail groove that matches the side guide rail 21. When pressing to unlock, the guide rail groove cooperates with the side guide rail, and the pressing card fastener can move more smoothly.
[0036] More specifically, the fixing member 4 is provided with a through slot 41, which matches the positioning protrusion 24. In order to facilitate the installation and operation of the positioning protrusion, a through slot is also provided on the fixing member to match the positioning protrusion.
[0037] More specifically, the massage head 1 is composed of an internal cylinder, massage balls, and a roller. An upper turntable is further provided on the top of the internal cylinder, and both ends of the roller are connected to the upper turntable and the lower turntable. The massage balls are movably provided on the roller, and a hand-held handle is also provided on the top of the upper turntable. In this embodiment, a massage head structure composed of massage balls and rollers is provided, and a plurality of massage balls are movably provided on the roller. A T-shaped sleeve is provided inside the massage ball, and the T-shaped sleeve is sleeved on the roller, and a gap is left between the T-shaped sleeve and the roller, which makes it easier for the massage balls to rotate. When the massage head rotates, all the massage ball strings rotate accordingly. When pressed on the face or other parts of the body, the massage balls will roll on the roller due to friction, reducing the friction with the massage parts and achieving a better massage effect.
[0038] In addition, since there is a hand-held handle on the top of the upper turntable, when the pressing force is not enough when used with one hand, you can use both hands to increase the pressing force and improve the massage effect.
[0039] To be more specific, a battery 9 is provided at the lower end of the handle 11. It is more convenient to use a battery for power supply, while traditional massagers mostly use a plug-in structure, which is inconvenient to use; a control mainboard 7 is provided above the battery 9, and the battery 9 is electrically connected to the control mainboard 7. A control button 8 is provided on the handle 11. The control button includes a power switch, intensity gear, and rotation direction, which can be specifically controlled according to usage needs; a charging port 10 is provided at the bottom of the handle 11, and an indicator light is also provided on the control mainboard 7 to display the working status of the device.
[0040] The working principle of the present invention is as follows: Under normal circumstances, the massage head 1 and the handle 11 remain in a connected state. At this time, the connecting end 61 is connected to the polygonal fixing groove, the turntable connector 101 is inserted into the connecting groove, and the positioning protrusion 24 is locked in the limiting groove 102, so that the massage head 1 is fastened to the handle 11. During use, the motor output shaft is protected and limited by the stabilizing sleeve 13 on the one hand, and the front connecting end 61 is matched and connected with the fixing groove on the other hand. The long-axis motor output shaft is limited by multiple layers, so that eccentric rotation is not likely to occur in the working state, so that the massage head 1 can rotate stably. When the massage head 1 with other functions needs to be used, just press the locking button 3 to push the pressing fastener 2 to move to the other side, so that the positioning protrusion 24 is separated from the limiting groove 102, and the limit of the turntable connector 101 is released, and the massage head 1 can be disassembled, so that the massage head 1 with a new function can be replaced for use.
[0041] The above description is only used to illustrate the technical solution of the present invention and is not intended to limit it. Other modifications or equivalent substitutions made to the technical solution of the present invention by ordinary technicians in this field should be included in the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solution of the present invention.
Claims
1. A massager with rotatable and replaceable functional parts, characterized by: The massage massager comprises a handle (11), a massage head (1) is detachably provided on the top of the handle (11), a power motor (6) is provided on the upper end of the handle (11), a motor bracket (5) is provided on the top of the power motor (6), a motor output shaft is provided at the front end of the power motor (6), a polygonal connecting end (61) is provided at the front end of the motor output shaft, a fixing member (4) is provided on the top of the motor bracket (5), a stabilizing sleeve (13) is movably provided in the fixing member (4), and the stabilizing sleeve (13) is movably connected to the motor output shaft. The massage head (1) is connected to the massage head (1) by a dynamic connection, wherein the top of the fixing member (4) is provided with an annular connecting groove, the bottom of the massage head (1) is provided with a lower turntable, the bottom of the lower turntable is a turntable connector (101), the turntable connector (101) is a hollow columnar structure, the turntable connector (101) is plugged into the connecting groove, and the transition portion from the turntable connector (101) to the inside of the massage head (1) is a circular hole structure that matches the motor output shaft, and the connection portion between the internal column of the massage head (1) and the motor output shaft connection end (61) is a polygonal fixing groove.
2. A massager with rotatable and replaceable functional components according to claim 1, characterized in that: A pressing latch (2) is provided on the outer side of the upper portion of the fixing member (4), a locking button (3) is provided on one side of the pressing latch (2), and a pressure spring (12) corresponding to the locking button (3) is provided on the other side. The locking button (3) extends to the outside of the handle (11), and the pressure spring (12) abuts against the inner wall of the handle (11).
3. The massager with rotatable and replaceable functional components according to claim 2, characterized in that: The pressing latch (2) comprises a latch body (23), one side of which is provided with a button protrusion (25), the button protrusion (25) corresponding to the engaging button (3), the other side of which is provided with a spring positioning groove (22), the spring positioning groove (22) matching the pressure spring (12), and a positioning protrusion (24) extending inwardly is provided on the inner side of one end of the spring positioning groove (22) of the pressing latch (2).
4. The massager with rotatable and replaceable functional components according to claim 1, characterized in that: A limiting groove (102) is provided on the outer side of the turntable connector (101), and the limiting groove (102) matches the positioning protrusion (24).
5. The massager with rotatable and replaceable functional components according to claim 1, characterized in that: The fixing member (4) is provided with a through slot (41), and the through slot (41) matches the positioning protrusion (24).
6. The massager with rotatable and replaceable functional parts according to claim 1, characterized in that: The massage head (1) is composed of an inner column, massage balls, and a roller. An upper turntable is provided on the top of the inner column. Both ends of the roller are connected to the upper turntable and the lower turntable. The massage balls are movably provided on the roller, and a hand-held handle is provided on the top of the upper turntable.
7. The massager with rotatable and replaceable functional components according to claim 1, characterized in that: A battery (9) is provided at the lower end of the handle (11), a control mainboard (7) is provided above the battery (9), the battery (9) and the control mainboard (7) are electrically connected, a control button (8) is provided on the handle (11), a charging port (10) is provided at the bottom of the handle (11), and an indicator light is also provided on the control mainboard (7).
8. The massager with rotatable and replaceable functional components according to claim 1, characterized in that: An elliptical movable through slot A is provided in the middle of the pressing latch (2), side guide rails (21) are provided on both sides of the pressing latch (2), and the inner side of the handle (11) is recessed inward to form a guide rail groove that matches the side guide rail (21).
9. The massager with rotatable and replaceable functional parts according to claim 1, characterized in that: The top of the fixing member (4) is provided with a stabilizing groove B that matches the stabilizing sleeve (13).
Citation Information
Patent Citations
Ball massager
CN218338690U