A rolling massager kit
By designing a detachable handle and bracket assembly, the problems of inconvenience and safety hazards in existing rolling massagers are solved, resulting in a comfortable, effortless, easy-to-assemble and disassemble, and portable massage device.
Patent Information
- Application Number
- CN202411556761.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-04
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2044-11-04
AI Technical Summary
Existing rolling massagers require one hand to hold the drive mechanism, resulting in a poor user experience and a risk of clothing getting caught or pinching the user. Furthermore, their structure makes them inconvenient to disassemble, store, and carry.
A rolling massager kit has been designed, including a detachable first handle and a second handle, which are connected to the rolling massage component via a bracket assembly. The motor and battery are respectively installed in the two handles, and the conductive wires are transmitted through the end-mounted connecting tube. The support base is foldable for storage, providing a safe channel for wire routing, and is conveniently disassembled and stored via buckles and magnets.
It achieves even force distribution when held in the hand, avoiding the risk of pinching injury, facilitates disassembly and storage, reduces the size of the device, makes it easy to carry, and allows the motor and battery to be replaced independently, improving the comfort and convenience of use.
Smart Images

Figure CN119033574B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of massagers, specifically relating to a handheld rolling massager. Background Technology
[0002] Chinese patent CN218338690U discloses a ball bearing massager, which mainly includes a ball bearing mechanism for rolling massage, a drive mechanism and a follower mechanism connected to both sides of the ball bearing mechanism. The drive mechanism contains a rotary motor that drives the entire ball bearing mechanism to rotate. The follower mechanism only serves as an auxiliary handle and can rotate freely relative to the ball bearing mechanism and the drive mechanism. Its drawback is that the drive mechanism must be held to use it for massage; holding only the follower mechanism makes it unusable. In other words, when the ball bearing mechanism presses against and rotates against the massage area, only the force of one hand can resist the rotational torque of the drive mechanism, resulting in a poor user experience.
[0003] Chinese patent CN308065631S discloses another type of rolling massager, which differs from the aforementioned CN218338690U in that a connecting rod is installed between the left and right handles, connecting them into one unit. During massage, both hands can grip the handles and resist rotational torque, making it easier for the user. However, a drawback is that the connecting rod is located on one side of the ball bearing mechanism, creating a gap between the ball bearing mechanism and the connecting rod, which could potentially trap the user's clothing or cause accidental injury. Therefore, this type of rolling massager still has room for further improvement. Summary of the Invention
[0004] The technical problem to be solved by the present invention is to provide a rolling massager that is easy to assemble and disassemble, comfortable and effortless to hold when using it for hand massage, has a small storage size, and is easy to carry, in order to address the shortcomings of the existing technology.
[0005] To achieve the objective of this invention, the following technical solution is adopted: a rolling massager kit, comprising a rolling massager and a storage base capable of accommodating some or all of the components of the rolling massager, wherein the rolling massager includes a rolling massage component; a support assembly rotatably connected to the rolling massage component; and a first handle and a second handle detachably connected to both ends of the support assembly.
[0006] The support assembly includes a first end seat and a second end seat located on the left and right sides of the rolling massage assembly, and an end seat connecting tube passing through the inside of the rolling massage assembly. The two ends of the end seat connecting tube are fixedly connected to the first end seat and the second end seat respectively, so that when the first handle and the second handle are connected to the support assembly, the first handle and the second handle are in a relatively fixed state.
[0007] The first handle contains a motor for driving the rotation of the rolling massage component; the second handle contains a battery for powering the motor.
[0008] It also includes conductive wires for electrically connecting the battery to the motor, the conductive wires passing through the end-cap connecting tube.
[0009] The storage base includes a connecting base and two support bases connected to both sides of the connecting base. The support bases are provided with end support portions and positioning protrusions. The outer walls of the first end base and the second end base are provided with storage base positioning grooves that cooperate with the positioning protrusions for positioning, so that the first end base and the second end base will not rotate relative to the end support portions after being placed on the two end support portions.
[0010] The two support seats are rotatably connected to the relative connecting seat, and the support seats have an unfolded state and a folded state relative to the relative connecting seat;
[0011] When the support base is in the unfolded state relative to the connecting base, the first end base and the second end base can be fixedly placed on the end base support portion of the two support bases.
[0012] When the support base is folded relative to the connecting base, the two support bases and the connecting base form a positioning cavity that can accommodate and fix the first handle and the second handle. The positioning cavity includes a receiving groove on the connecting base and a handle positioning recess on the support base.
[0013] As a preferred embodiment: the first end seat and the second end seat are respectively provided with pipe fittings that are sleeved on the end of the end seat connecting pipe; one end of the end seat connecting pipe is fixedly connected to the pipe fitting of the first end seat by screws; the end seat connecting pipe is provided with a positioning groove at least at the end connected to the second end seat; the pipe fitting of the second end seat is provided with a positioning element that is inserted into the positioning groove, so that the second end seat and the first end seat are circumferentially fixed to the end seat connecting pipe of the opposite end seat.
[0014] It also includes a hollow screw that is coaxially threaded to the end seat connecting tube. After the rolling massage assembly is installed between the first end seat and the second end seat, the hollow screw axially fixes the second end seat to the end seat connecting tube.
[0015] The conductive wire passes through the hollow screw.
[0016] As a preferred embodiment: the end-seat connecting pipe is a metal pipe with a non-circular end face, and the first end seat and the second end seat are respectively provided with pipe joints that are inserted into or sleeved with the end of the end-seat connecting pipe; after the first end seat, the second end seat and the end seat are connected to the two ends of the end-seat connecting pipe, the second end seat is circumferentially fixed relative to the first end seat.
[0017] A tensioning screw and a tensioning nut are connected between the first end seat and the second end seat. The tensioning screw passes through the end seat connecting tube. After the tensioning nut and the tensioning screw are tightened, the first end seat, the end seat connecting tube and the second end seat are fixed relative to each other in the axial direction.
[0018] As a preferred embodiment: one end of the rolling massage component is provided with an internal gear, and the first end seat is provided with two or more planetary gears that mesh and drive with the internal gear. The first end seat is also connected to a first end cover, and a drive gear is rotatably connected to the first end cover or the first end seat. The drive gear meshes and drives with the planetary gears.
[0019] As a preferred embodiment: the rear end of the drive gear is provided with a transmission sleeve, and the inner wall of the transmission sleeve is provided with transmission teeth at equal angles along the circumference; the output shaft of the motor is coaxially connected to a drive plug, and the outer wall of the drive plug is provided with drive teeth at equal angles along the circumference; after the first handle is inserted into the sleeve portion on the first end cover, the transmission sleeve and the drive plug are coaxially connected; the ends of the drive teeth and the transmission teeth are provided with inclined guide surfaces.
[0020] As a preferred embodiment: the second end seat is connected to a second end cap, the second end cap is provided with a socket portion for inserting into the second handle, and a set of power connectors are installed at the bottom of the socket portions of the first end cap and the second end cap; the two sets of power connectors are electrically connected by a flexible conductive wire.
[0021] As a preferred embodiment: the tail of the power connector is provided with a stud, the inner bottom of the socket is provided with a fixing hole for the stud to pass through, and a nut is connected to the stud to fix the power connector to the inner bottom of the socket;
[0022] An electrode plate is connected to the end of the conductive wire, and the electrode plate is clamped between the nut and the sleeve.
[0023] As a preferred embodiment: the first handle includes a tubular first handle housing, one end of the first handle housing is connected to a first handle rear cover, and the other end of the first handle housing is a plug that can be detachably connected to the bracket assembly.
[0024] A multi-functional mounting bracket is inserted into the connector and the portion of the first handle housing near the connector. The motor is connected to the end of the multi-functional mounting bracket away from the connector.
[0025] The side wall of the multi-functional mounting bracket is provided with a set of socket slots, and a power socket is installed in the socket slots. The power socket is electrically connected to the motor through a conductive wire.
[0026] After the multi-functional mounting bracket is inserted into the connector, the power socket is fixed in the socket cavity.
[0027] As a preferred embodiment: the side wall of the multi-functional mounting bracket is provided with two snap-fit slots, each of which is equipped with an elastic snap-fit, and the side wall of the connector is provided with snap-fit through holes for the elastic snap-fit to extend out of the snap-fit slots.
[0028] The first end seat is connected to a first end cap, and the first end cap is provided with a sleeve portion that engages with the plug. The side wall of the sleeve portion is provided with a card interface that engages with the two elastic buckles. The side wall of the first end seat is provided with a button mounting hole corresponding to each card interface. An unlock button is slidably installed in each button mounting hole. When the unlock button is pressed to its limit position, the inner end of the unlock button drives the corresponding elastic buckle to disengage from the card interface. The plug can only be pulled out from the sleeve portion when both elastic buckles are disengaged from the corresponding card interfaces.
[0029] As a preferred embodiment: the second handle includes a tubular second handle housing, one end of which is connected to a rear end cover, and the other end of which is a connector detachably connected to a bracket assembly, with an inner bracket connected inside the connector; a circuit board for controlling the operation of the motor is connected to the inner side of the rear end cover.
[0030] The inner support has a set of socket slots on its side wall. A power socket is installed in the socket slots and is electrically connected to the circuit board through a conductive wire. After the inner support is inserted into the connector, the power socket is fixed in the socket slots.
[0031] As a preferred embodiment: the rolling massage assembly includes two symmetrically arranged massage end seats, a polygonal tube connected between the two massage end seats, multiple connecting rods connected between the two massage end seats, and massage rollers rotatably sleeved on each connecting rod; the two massage end seats are rotatably connected to the support assembly via bearings.
[0032] As a preferred embodiment: the massage roller is a rod body integrally injection molded, and the massage roller has multiple protruding massage parts along its length;
[0033] Alternatively, the massage roller may consist of a plurality of massage beads rotatably mounted on a connecting rod;
[0034] When the massage roller is composed of multiple massage beads, the connecting rod is a metal rod or the outer wall of the connecting rod is fitted with a metal tube.
[0035] As a preferred embodiment, a positioning mechanism is also provided between the connecting seat and the support seat, and the positioning structure enables the support seat and the connecting seat to be relatively fixed when they are in a folded state.
[0036] As a preferred embodiment: the connecting seat is provided with a snap-fit mounting port, a snap-fit is installed in the snap-fit mounting port, and the support seat is provided with a snap-fit slot that engages with the snap-fit;
[0037] Alternatively, magnets are installed at corresponding positions on the connecting seat and the support seat. When the support seat is folded relative to the connecting seat, the magnets on the support seat and the connecting seat attract each other.
[0038] Compared with the prior art, the beneficial effects of the present invention are: since the first handle and the second handle are detachably connected to the support assembly, the main body composed of the disassembled support assembly and the rolling massage assembly has a shorter length, making it convenient to store and carry.
[0039] Secondly, since the first end seat and the second end seat are connected in a relatively fixed manner through the end seat connecting tube, and the end seat connecting tube passes through the inside of the rolling massage component, this ensures that the first handle and the second handle remain relatively fixed after being connected to the bracket component. On the other hand, compared with the case where the end seat connecting tube is external, it avoids the situation where gaps are formed between it and the rolling massage component, which could easily cause accidental injury. In addition, the end seat connecting tube also provides a safe routing channel for the conductive wire.
[0040] Furthermore, since the motor and battery, which are among the most easily damaged or aged components of a rolling massager, are installed in two separate handles, if improper use, excessive force causing motor damage, or battery aging occurs, only the corresponding handle needs to be replaced to continue use. Alternatively, if a longer massage session is required, two or more secondary handles with batteries can be prepared, allowing for quick replacement of the secondary handle when the battery runs out. Attached Figure Description
[0041] Figure 1 This is a schematic diagram of the structure of the present invention when used as a handheld massager.
[0042] Figure 2 This is a structural diagram of the first handle and the second handle in the disassembled state of the present invention.
[0043] Figure 3 This is a schematic diagram of the connection structure of the support assembly in this invention.
[0044] Figure 4 This is a schematic diagram of the end-seat connecting pipe in this invention.
[0045] Figure 5 This is a schematic diagram of the connection structure of the rolling massage component in this invention.
[0046] Figure 6 This is a schematic diagram of the installation structure of the drive gear in this invention.
[0047] Figure 7 This is a schematic diagram of the installation structure of the planetary gear in this invention.
[0048] Figure 8 This is a schematic diagram of another connection structure of the support assembly in this invention.
[0049] Figure 9 This is a cross-sectional structural diagram of the first handle in this invention.
[0050] Figure 10 This is an exploded structural diagram of the first handle in this invention.
[0051] Figure 11 This is a cross-sectional structural diagram of the second handle in this invention.
[0052] Figure 12 This is a schematic diagram of the rolling massager of the present invention when it is fixed on the storage base.
[0053] Figure 13 This is a schematic diagram of the first handle and the second handle of the present invention placed on the connecting seat.
[0054] Figure 14 This is a schematic diagram of the first handle and the second handle of the present invention stored in the storage base in a folded state.
[0055] Figure 15 This is a schematic diagram of the connection structure of the storage base in this invention.
[0056] 1. Bracket assembly;
[0057] 10. End seat connecting pipe; 101. Positioning groove;
[0058] 11. Unlock button; 12a. First end seat; 12b. Second end seat; 120. Pipe connector; 121. Storage base positioning groove; 122. Button mounting hole; 13a. First end cap; 13b. Second end cap; 130. Insert sleeve; 131. Card interface; 132. Gear bracket; 14. Drive gear; 141. Transmission sleeve; 142. Transmission gear; 15. Planetary gear; 16. Hollow screw; 17. Power connector; 18. Tensioning screw; 181. Tensioning nut;
[0059] 2. Rolling massage component;
[0060] 21. Massage seat; 211. Internal gear;
[0061] 22. Bearing; 23. Polygonal tube; 24. Connecting rod; 25. Metal tube; 26. Massage roller;
[0062] 3. First handle; 31. First handle housing; 32. Multi-functional mounting bracket; 321. Socket recess; 322. Snap-on recess; 33. Motor; 34. Drive plug; 35. Flexible snap; 36. Power socket; 37. First handle back cover;
[0063] 4. Second-in-command;
[0064] 41. Second handle housing; 42. Inner bracket; 43. Rear end cover; 44. Battery;
[0065] 5. Storage stand;
[0066] 51. Connecting seat; 511. Rotating rod; 512. Buckle mounting port; 513. Receiving groove; 52. Support seat; 520. End seat support part; 5201. Positioning protrusion; 5202. Limiting stop; 521. Rotating bayonet; 522. Handle positioning notch; 53. Buckle; 50. Positioning cavity. Detailed Implementation
[0067] according to Figures 1 to 15 As shown, this embodiment is a rolling massager kit, including a rolling massage component 2; a support component 1 rotatably connected to the rolling massage component; and a first handle 3 and a second handle 4 detachably connected to both ends of the support component.
[0068] like Figure 5 As shown, the rolling massage assembly includes two symmetrically arranged massage end seats 21, a polygonal tube 23 connected between the two massage end seats, multiple connecting rods 24 connected between the two massage end seats, and massage rollers 26 rotatably sleeved on each connecting rod. In this embodiment, the massage roller 26 is composed of multiple massage beads rotatably sleeved on the connecting rods 24. This facilitates the manufacturing of the massage beads and allows for the selection of two or more different colored massage beads to be installed on a single rolling massage assembly, resulting in a richer color scheme. The connecting rods are metal rods or have metal tubes 25 sleeved on their outer walls. In other embodiments, the massage roller can also be a one-piece injection-molded rod body with multiple protruding massage portions along its length, resembling multiple closely arranged massage beads in appearance.
[0069] The support assembly 1 includes a first end seat 12a and a second end seat 12b located on the left and right sides of the rolling massage assembly, and an end seat connecting tube 10 passing through the inside of the rolling massage assembly. The two ends of the end seat connecting tube are fixedly connected to the first end seat and the second end seat respectively, so that when the first handle and the second handle are connected to the support assembly, the first handle and the second handle are in a relatively fixed state.
[0070] The first handle houses a motor 33 for driving the rotation of the rolling massage component; the motor is a geared motor with a built-in planetary reduction gear set. The second handle houses a battery 44 for powering the motor. It also includes a conductive wire for electrically connecting the battery and the motor, the conductive wire passing through the end-cap connecting tube 10.
[0071] When using the handheld rolling massager, the rolling massage component squeezes the muscles. When the motor rotates, the support component is subjected to torque in the opposite direction to the rotation of the rolling massage component. Since the support component connects the first handle and the second handle into a relatively fixed whole, the first handle and the second handle can evenly distribute the torque transmitted by the support component. Thus, when the user holds the first handle and the second handle with both hands for massage, the force is evenly distributed in both hands, making it more comfortable to use.
[0072] Combination Figure 3 and Figure 4 As shown, the first end seat and the second end seat are respectively provided with pipe fittings 120 that are sleeved on the end of the end seat connecting pipe. One end of the end seat connecting pipe 10 is fixedly connected to the pipe fitting 120 of the first end seat 12a by screws. Specifically, the pipe fitting 120 of the first end seat 12a is connected with a screw along a radial thread. The front end of the screw is tightly abutted against the outer wall of the end seat connecting pipe, or the outer wall of the end seat connecting pipe is provided with a notch or through hole for the front end of the screw to be inserted. After the screw is tightened, the first end seat 12a is fixed relative to the end seat connecting pipe in both the circumferential and axial directions. The end seat connecting pipe is provided with a positioning groove 101 at least at the end connected to the second end seat. The pipe fitting of the second end seat is provided with a positioning element that is inserted into the positioning groove, so that the second end seat and the first end seat are circumferentially fixed relative to the end seat connecting pipe. The positioning element can be a screw, a pin, etc., and the positioning element here only serves to position the second end seat relative to the end seat connecting pipe in the circumferential direction. In this embodiment, both ends of the end seat connecting pipe are provided with positioning grooves, and the notch or through hole is provided with the bottom of the positioning groove, so that the screw on the pipe joint 120 of the first end seat 12a can be easily aligned with the notch or through hole.
[0073] The bracket assembly also includes a hollow screw 16 coaxially threaded to the end seat connecting tube. After the rolling massage component is installed between the first end seat and the second end seat, the hollow screw axially fixes the second end seat to the end seat connecting tube; the conductive wire passes through the hollow screw. This bracket assembly, by improving the connection method between the end seat connecting tube and the first and second end seats, ensures that the bracket assembly does not interfere with the rotation of the rolling massage component, avoids accidents such as entanglement and pinching caused by the external end seat connecting tube, and facilitates the arrangement of the wiring between the motor and the battery.
[0074] like Figure 8As shown, the end-seat connecting pipe 10 is a metal pipe with a non-circular end face, specifically a hexagonal stainless steel pipe. The first end seat 12a and the second end seat 12b are respectively provided with pipe joints 120 that are inserted into the ends of the end-seat connecting pipe 10. After the first end seat, the second end seat and the end seat are connected to the two ends of the end-seat connecting pipe, the second end seat is circumferentially fixed relative to the first end seat. A tensioning screw 18 is also connected between the first end seat 12a and the second end seat 12b, and a tensioning nut is threadedly connected to the tensioning screw. The tensioning screw passes through the end-seat connecting pipe. After the tensioning nut and the tensioning screw are tightened, the first end seat, the end-seat connecting pipe and the second end seat are axially fixed relative to each other.
[0075] Combination Figure 3 , Figure 6 and Figure 7 One end of the rolling massage component is provided with an internal gear 211. The first end seat is provided with two or more planetary gears 15 that mesh and drive with the internal gear. The first end seat is also connected with a first end cover 13a. The first end cover is provided with a plug sleeve 130 that is inserted into the first handle. The bottom of the plug sleeve is provided with a gear bracket 132. A drive gear 14 is rotatably connected to the gear bracket. The drive gear meshes and drives with the planetary gears.
[0076] Specifically, the two massage end seats on both sides of the rolling massage assembly have identical structures, with internal gears 211 provided on their outer inner circumferences. This eliminates the need to distinguish between the left and right ends of the rolling massage assembly when connecting it to the support assembly, and the identical structure of the two massage end seats also facilitates manufacturing. Figure 7 The first end seat shown has two notches at the location where the planetary gear 15 is mounted, allowing the planetary gear to mesh with the internal gear 211 for transmission. Similarly, as... Figure 6 As shown, the gear bracket is U-shaped, with notches on both sides exposing the outer periphery of the drive gear 14, so that the drive gear can mesh and transmit power with the two planetary gears respectively.
[0077] Combination Figure 7 and Figure 9 As shown, the rear end of the drive gear is provided with a transmission sleeve 141, and the inner wall of the transmission sleeve is provided with transmission teeth 142 at equal angles along the circumference; the output shaft of the motor is coaxially connected to a drive plug 34, and the outer wall of the drive plug is provided with drive teeth at equal angles along the circumference; after the first handle is inserted into the sleeve portion on the first end cover, the transmission sleeve and the drive plug are coaxially connected; the ends of the drive teeth and the transmission teeth are provided with inclined guide surfaces, which allow the drive teeth to be forced to rotate together with the drive gear through the guide surfaces, thereby allowing the drive teeth to be inserted between adjacent transmission teeth, so that the drive plug can drive the drive gear to rotate synchronously.
[0078] like Figure 6 As shown, the second end seat 12b is connected to the second end cover 13b. The second end cover is provided with a socket portion 130 for insertion into the second handle. A set of power plugs 17 is installed at the bottom of the socket portion of the first end cover and the second end cover. Each set of power plugs includes two plugs. The two sets of power plugs are electrically connected to each other through a flexible conductive wire.
[0079] The power connector has a stud at its tail end, and the inner bottom of the socket has a fixing hole for the stud to pass through. A nut is connected to the stud to fix the power connector to the inner bottom of the socket. An electrode plate is connected to the end of the conductive wire, and the electrode plate is clamped between the nut and the socket.
[0080] Combination Figure 9 , Figure 10 As shown, the first handle includes a tubular first handle housing 31, one end of which is connected to a first handle rear cover 37, and the other end of which is a connector detachably connected to a bracket assembly. A multi-functional mounting bracket 32 is inserted into the connector and into the portion of the first handle housing near the connector. The motor is connected to the end of the multi-functional mounting bracket away from the connector. The side wall of the multi-functional mounting bracket is provided with a set of socket slots 321, and a power socket 36 is installed in the socket slots. The power socket is electrically connected to the motor through a conductive wire. After the multi-functional mounting bracket is inserted into the connector, the power socket is fixed in the socket slot. After the connector is inserted into the socket sleeve, the power socket 36 mates with the corresponding power plug 17 and forms an electrical connection, making the wire conductive.
[0081] The side wall of the multi-functional mounting bracket has two snap-fit slots 322, each containing a spring snap 35. The side wall of the connector has a snap-fit through-hole corresponding to the snap-fit slot, allowing the spring snap to extend. The spring snap includes a snap-fit body and a spring located between the snap-fit body and the bottom of the snap-fit slot. The snap-fit through-hole is slightly smaller than the snap-fit slot, so that after the spring snap is inserted into the snap-fit slot, only a portion protrudes from the outer wall of the connector, while the rest remains within the snap-fit slot and will not dislodge.
[0082] The multi-functional mounting bracket not only serves to fix the motor 33, but also cooperates with the side wall of the connector to fix the wiring socket 36 and the elastic buckle 35. At the same time, when the multi-functional mounting bracket is inserted into the connector, it also reinforces the connector.
[0083] like Figure 6As shown, the side wall of the insertion part of the first end cap 13a is provided with a card interface 131 that engages with the two elastic buckles 35. The side wall of the first end cap is provided with a button mounting hole 122 corresponding to each card interface. An unlocking button 11 is slidably installed in each button mounting hole. When the unlocking button is pressed to the limit position, the inner end of the unlocking button drives the outer end of the corresponding elastic buckle to retract to be flush with the outer wall of the connector, thereby disengaging the elastic buckle from the card interface 131. The connector can only be pulled out from the insertion part when both elastic buckles are disengaged from the card interface at the corresponding position.
[0084] The second handle and the second end cap use the same connection structure. Because two relatively independent unlocking buttons are designed to unlock the two elastic latches respectively, even if one of the unlocking buttons is accidentally touched, it will not cause the first or second handle to accidentally detach from the support assembly, thus preventing the massager from falling and breaking or causing accidental injury to the user.
[0085] like Figure 11 As shown, the second handle includes a tubular second handle housing 41, one end of which is connected to a rear end cover 43, and the other end of which is a connector detachably connected to the bracket assembly. An inner bracket 42 is connected inside the connector. A circuit board for controlling the operation of the motor is connected inside the rear end cover. The circuit board is equipped with a charging port and a power switch, etc. Such circuit boards generally have a charging module and a speed control module, which are mature existing technologies and are not the focus of this invention, so they will not be described in detail here.
[0086] The inner support has a set of socket slots on its side wall. A power socket is installed in the socket slots and is electrically connected to the circuit board through a conductive wire. After the inner support is inserted into the connector, the power socket is fixed in the socket slots.
[0087] Combination Figures 12-14 As shown, the rolling massager also includes a storage base 5, which includes a connecting base 51 and two support bases 52 connected to both sides of the connecting base. Each support base has an end-base support portion 520, and each end-base support portion has a positioning protrusion 5201. The outer walls of the first and second end-bases have storage base positioning grooves 121 that cooperate with the positioning protrusions for positioning, ensuring that the first end-base 12a and the second end-base 12b do not rotate relative to the end-base support portions after being placed on them. Specifically, the outer walls of the first and second end-bases are generally cylindrical, and the shape of the end-base support portions is adapted to the shape of the outer walls of the first and second end-bases. A limiting stop 5202 is provided on the outer side of the end-base support portions to prevent the first and second end-bases from sliding off the end-base support portions.
[0088] The two support seats 52 are rotatably connected to the connecting seat 51, and the support seats have the following characteristics relative to the connecting seat: Figure 12 The unfolded state shown and as Figure 14 The folded state shown; when the support base is in the unfolded state relative to the connecting base, the first end base and the second end base can be fixedly placed on the end base support of the two support bases. In this state, it is suitable to step on the rolling massage component 2 for foot massage, or to rest the legs on the rolling massage component for leg muscle massage.
[0089] When the support base is in a folded state relative to the connecting base, the two support bases 52 and the connecting base 51 enclose a positioning cavity that can accommodate and fix the first handle 3 and the second handle 4. The positioning cavity includes a receiving groove 513 on the connecting base and a handle positioning recess 522 on the support base.
[0090] The foldable design of the storage base not only reduces its length for easier packaging and transportation, but also allows for the storage of the first and second handles, further reducing the overall space of the rolling massager and making it convenient for fitness enthusiasts to carry when going out.
[0091] A positioning mechanism is also provided between the connecting seat and the support seat, which allows the support seat and the connecting seat to be relatively fixed when they are in a folded state. Specifically, in this embodiment, the connecting seat has a snap-fit mounting opening 512, and a snap-fit 53 is installed in the snap-fit mounting opening. The support seat has a snap-fit opening that engages with the snap-fit. In other embodiments, magnets are respectively installed at corresponding positions on the connecting seat 51 and the support seat 52. When the support seat is folded relative to the connecting seat, the magnets on the support seat and the connecting seat attract each other.
[0092] like Figure 15 As shown, the connecting seat has symmetrical notches on both sides, and a rotating rod 511 is provided in each notch. The support seat has a rotating latch 521 on the side near the connecting seat that engages with and is rotatably connected to the rotating rod. In this embodiment, both the connecting seat and the support seat are made of plastic. The rotating rod and the connecting seat can be designed as an integral structure, with the rotating latch directly engaging with the rotating rod to form a rotatable connection. This assembly structure has fewer parts and is more convenient to manufacture and assemble.
[0093] In use, insert the first handle 3 into the insert portion 130 of the first end cap 13a. When the elastic buckle 35 engages with the card interface 131, the elastic buckle will push the unlock button 11 outward, revealing that the outer end of the unlock button protrudes from the outer wall of the first end seat 12a. Next, insert the second handle 4 into the insert portion of the second end cap 13b. Since the first handle has a drive plug 34 and the first end cap has a transmission insert 141 that matches and connects to it, while the second handle does not have a drive plug and cannot be inserted into the second end cap, there will be no problem of the first and second handles being inserted in the wrong positions.
[0094] After the first handle and the second handle are connected, simply turn on the power switch, and the motor 33 will transmit power to the internal gear 211 through the drive plug 34, drive gear 14, and planetary gear 15 in sequence, thereby driving the rolling massage component 2 to rotate relative to the support component 1. At this time, by holding any one or both of the first handle and the second handle, you can perform rolling massage on the muscles of various parts of the body.
[0095] When you need to massage your feet or leg muscles, you can unfold the storage base 5 to... Figure 12 In this state, place the first end seat 12a and the second end seat 12b on the support seats 52 on both sides of the storage seat 5, and ensure that the positioning groove 121 of the storage seat is just locked on the positioning protrusion 5201. Then you can sit on the chair and step on the rolling massage component 2 to massage your feet, or sit or lie on the mat and rest your legs on the rolling massage component 2 to massage.
[0096] When the rolling massager is not in use or needs to be taken out, the first and second handles can be detached for easier storage, such as... Figure 13 As shown, place it into the groove 513 above the connector 51, then rotate the support seats 52 on both sides upward until the buckle 53 on the connector engages with the slot on the support seat.
Claims
1. A rolling massager kit, comprising a rolling massager and a storage base capable of accommodating some or all of the components of the rolling massager, characterized in that: The rolling massager includes a rolling massage component (2); a support component (1) rotatably connected to the rolling massage component; and a first handle (3) and a second handle (4) detachably connected to both ends of the support component; the support component includes a first end seat (12a) and a second end seat (12b) located on the left and right sides of the rolling massage component; and an end seat connecting tube (10) passing through the inside of the rolling massage component. The two ends of the end seat connecting tube are fixedly connected to the first end seat and the second end seat respectively, so that when the first handle and the second handle are connected to the support component, the first handle and the second handle are in a relatively fixed state. The first handle contains a motor (33) for driving the rotating massage component; the second handle contains a battery (44) for powering the motor; it also includes a conductive wire for electrically connecting the battery and the motor, the conductive wire passing through the end seat connecting tube; the storage seat includes a connecting seat (51) and two support seats (52) connected to both sides of the connecting seat, the support seats are provided with end seat support parts (520), the end seat support parts are provided with positioning protrusions (5201), the outer walls of the first end seat and the second end seat are provided with storage seat positioning grooves (121) that cooperate with the positioning protrusions for positioning, so that the first end seat and the second end seat will not rotate relative to the end seat support parts after being placed on the two end seat support parts; the two support seats are rotatably connected relative to the connecting seat, the support seats have an unfolded state and a folded state relative to the connecting seat; when the support seats are in the unfolded state relative to the connecting seat, the first end seat and the second end seat can be fixedly placed on the end seat support parts of the two support seats; when the support seats are in the folded state relative to the connecting seat, the two support seats and the connecting seat enclose each other to form A positioning cavity (50) capable of accommodating and fixing at least the first handle and the second handle, the positioning cavity including a receiving groove (513) on the connecting seat and a handle positioning recess (522) on the support seat; the first handle includes a tubular first handle housing (31), one end of the first handle housing is connected to a first handle rear cover (37), and the other end of the first handle housing is a plug that can be detachably connected to the bracket assembly; a multi-functional mounting bracket (32) is inserted into the plug and into the portion of the first handle housing near the plug; the motor is connected to the multi-functional mounting bracket. The multifunctional mounting bracket is located away from the end of the connector; the side wall of the multifunctional mounting bracket is provided with a set of socket slots (321), and a power socket (36) is installed in the socket slots. The power socket is electrically connected to the motor through a conductive wire; after the multifunctional mounting bracket is inserted into the connector, the power socket is fixed in the socket slots; the side wall of the multifunctional mounting bracket is provided with two snap-fit slots (322), and each snap-fit slot is provided with an elastic snap (35). The side wall of the connector is provided with snap-fit through holes for the elastic snap to extend out of the snap-fit slots.
2. The rolling massager kit according to claim 1, characterized in that: The first end seat (12a) and the second end seat (12b) are respectively provided with pipe joints (120) that are sleeved on the end of the end seat connecting pipe (10); one end of the end seat connecting pipe is fixedly connected to the pipe joint of the first end seat by screws, and the end seat connecting pipe is provided with a positioning groove (101) at least at the end connected to the second end seat, and the pipe joint of the second end seat is provided with a positioning member that is inserted into the positioning groove, so that the second end seat and the first end seat are circumferentially fixed to the end seat connecting pipe of the opposite end seat; It also includes a hollow screw (16) that is coaxially threaded to the end seat connecting tube. After the rolling massage assembly is installed between the first end seat and the second end seat, the hollow screw axially fixes the second end seat to the end seat connecting tube; the conductive wire passes through the hollow screw.
3. The rolling massager kit according to claim 1, characterized in that: The end-seat connecting pipe (10) is a metal pipe with a non-circular end face. The first end seat (12a) and the second end seat (12b) are respectively provided with pipe joints (120) that are inserted into or sleeved with the end of the end-seat connecting pipe (10). After the first end seat, the second end seat and the end-seat connecting pipe are connected to both ends, the second end seat is circumferentially fixed relative to the first end seat. A tensioning screw (18) is also connected between the first end seat (12a) and the second end seat (12b), and a tensioning nut is threadedly connected to the tensioning screw. The tensioning screw passes through the end seat connecting tube. After the tensioning nut and the tensioning screw are tightened, the first end seat, the end seat connecting tube and the second end seat are fixed relative to each other in the axial direction.
4. A rolling massager kit according to any one of claims 1-3, characterized in that: One end of the rolling massage component (2) is provided with an internal gear (211), and the first end seat is provided with two or more planetary gears (15) that mesh and drive with the internal gear. The first end seat is also connected with a first end cover (13a), and a drive gear (14) is rotatably connected to the first end cover or the first end seat. The drive gear meshes and drives with the planetary gears.
5. A rolling massager kit according to claim 4, characterized in that: The rear end of the drive gear is provided with a transmission sleeve (141), and the inner wall of the transmission sleeve is provided with transmission teeth (142) at equal angles along the circumference; the output shaft of the motor is coaxially connected to a drive plug (34), and the outer wall of the drive plug is provided with drive teeth at equal angles along the circumference; after the first handle is inserted into the sleeve portion on the first end cover, the transmission sleeve and the drive plug are coaxially connected; the ends of the drive teeth and the transmission teeth are provided with inclined guide surfaces.
6. A rolling massager kit according to claim 4, characterized in that: The second end seat is connected to a second end cap (13b), and the second end cap is provided with a socket (130) for inserting into the second handle. A set of power connectors (17) are installed at the bottom of the socket of the first end cap and the second end cap. The two sets of power connectors are electrically connected by a soft conductive wire.
7. A rolling massager kit according to claim 6, characterized in that: The power connector has a stud at its tail end, and the inner bottom of the socket has a fixing hole for the stud to pass through. A nut is connected to the stud to fix the power connector to the inner bottom of the socket. An electrode plate is connected to the end of the conductive wire, and the electrode plate is clamped between the nut and the sleeve.
8. A rolling massager kit according to claim 1, characterized in that: The first end seat is connected to a first end cap (13a), and the first end cap is provided with a sleeve portion (130) that engages with the plug. The side wall of the sleeve portion is provided with a card interface (131) that engages with the two elastic buckles. The side wall of the first end seat is provided with a button mounting hole (122) corresponding to each card interface. An unlocking button (11) is slidably installed in each button mounting hole. When the unlocking button is pressed to the limit position, the inner end of the unlocking button drives the corresponding elastic buckle to disengage from the card interface. The plug can only be pulled out from the sleeve portion when both elastic buckles disengage from the corresponding card interfaces.
9. A rolling massager kit according to claim 1, characterized in that: The second handle includes a tubular second handle housing (41), one end of which is connected to a rear end cover (43), and the other end of which is a plug that is detachably connected to the bracket assembly. An inner bracket (42) is connected inside the plug. A circuit board for controlling the operation of the motor is connected inside the rear end cover. The inner support sidewall is provided with a set of socket slots (321), and a power socket (36) is installed in the socket slots. The power socket is electrically connected to the circuit board through a conductive wire. After the inner bracket is inserted into the connector, the power socket is fixed in the socket cavity.
10. A rolling massager kit according to any one of claims 1-3, characterized in that: The rolling massage assembly (2) includes two symmetrically arranged massage end seats (21), a polygonal tube (23) connected between the two massage end seats, multiple connecting rods (24) connected between the two massage end seats, and massage rollers (26) rotatably sleeved on each connecting rod; the two massage end seats are rotatably connected to the support assembly via bearings (22).
11. A rolling massager kit according to claim 10, characterized in that: The massage roller is a rod body integrally injection molded, and the massage roller has multiple protruding massage parts along its length; or, the massage roller is composed of multiple massage beads rotatably sleeved on a connecting rod; when the massage roller is composed of multiple massage beads, the connecting rod is a metal rod or the outer wall of the connecting rod is sleeved with a metal tube (25).
12. A rolling massager kit according to claim 1, characterized in that: A positioning mechanism is also provided between the connecting seat and the support seat, which enables the support seat and the connecting seat to be relatively fixed when they are in a folded state.
13. A rolling massager kit according to claim 12, characterized in that: The connecting seat is provided with a buckle mounting port (512), and a buckle (53) is installed in the buckle mounting port. The support seat is provided with a snap-fit opening that engages with the buckle. Alternatively, the connecting seat and the support seat are respectively equipped with magnets at corresponding positions. When the support seat is in a folded state relative to the connecting seat, the magnets on the support seat and the connecting seat attract each other tightly.
Citation Information
Patent Citations
Ball massager
CN218338690U
Massage rollers (360° electric)
CN308065631S
Rolling type multipurpose massage device
CN221770763U