Rolling massager and storage case for use therewith

Abstract

A rolling massager and a storage case for use therewith. The rolling massager comprises a rolling massage assembly (2), a support assembly (1) rotatably connected to the rolling massage assembly (2), and a first handle (3) and a second handle (4) which are detachably connected to two ends of the support assembly (1). The support assembly (1) comprises a first end seat (12a) and a second end seat (12b), and an end seat connecting tube (10) passing through the interior of the rolling massage assembly (2). Both ends of the end seat connecting tube (10) are respectively fixedly connected to the first end seat (12a) and the second end seat (12b). A motor (33) for driving the rolling massage assembly (2) to rotate is arranged in the first handle (3). A storage battery (44) for supplying power to the motor (33) is arranged in the second handle (4). The first handle (3) and the second handle (4) are designed to be detachable, so that a main body portion formed by the support assembly (1) and the rolling massage assembly (2) after disassembly has a short length. The end seat connecting tube (10) not only enables the first handle (3) and the second handle (4) to be relatively fixed after being connected to the support assembly (1), but also provides a wiring channel (125) for a conductive wire.

Description

A rolling massager and its matching storage box 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.

[0004] Summary of the Invention

[0005] 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, and to provide a storage box for use with it.

[0006] To achieve the objective of this invention, the following technical solution is adopted: a rolling massager, comprising a rolling massage component; a support component rotatably connected to the rolling massage component; and a first handle and a second handle detachably connected to both ends of the support component;

[0007] 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.

[0008] The rolling massage component and the support component constitute the main body of the massager;

[0009] The first handle contains a motor for driving the rotation of the rolling massage component;

[0010] The second handle contains a battery that powers the motor;

[0011] It also includes conductive wires for electrically connecting the battery to the motor, the conductive wires passing through the end-cap connecting tube;

[0012] The first handle includes a tubular first handle housing, one end of which is connected to a first handle rear cover, and the other end of which is a plug that can be detachably connected to the bracket assembly.

[0013] A multi-functional bracket is inserted into the first handle housing at one end near the connector, and the motor is connected to the end of the multi-functional bracket away from the connector.

[0014] The multi-functional bracket extends into the plug connector, and a set of socket slots is provided on the side wall of the multi-functional bracket. A power socket is installed in the socket slots, and the power socket is electrically connected to the motor through a conductive wire.

[0015] After the multi-functional bracket is inserted into the connector, the connector confines the power socket within the socket cavity. The connector has an opening at the corresponding socket position for the power plug to pass through.

[0016] The multi-functional bracket has two snap-fit ​​slots on the side wall of the connector portion, and each snap-fit ​​slot is equipped with an elastic snap. 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.

[0017] The first end cap is provided with two card interfaces that are respectively engaged with the elastic buckles, and the first end cap is also equipped with two buttons that can respectively drive the two elastic buckles to disengage from the corresponding card interfaces.

[0018] 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 massager body composed of the disassembled support assembly and the rolling massage assembly has a shorter length, making it convenient to store and carry.

[0019] 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 tightening screw, 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 the end seat connecting tube and the rolling massage component, which could easily cause accidental injury. In addition, the end seat connecting tube also provides a channel for laying the conductive wire.

[0020] In addition, the multi-functional bracket is also used for the installation of the motor, power socket and elastic buckle. In particular, the power socket and elastic buckle can be fixed after the multi-functional bracket is installed into the first handle shell, which simplifies the installation steps. At the same time, the multi-functional bracket is located at the position between the connector and the front of the first handle shell. This position is subject to a large bending moment when the rolling massager is held by hand. The installation position of the multi-functional bracket effectively increases the overall strength of the first handle.

[0021] In addition, the storage box not only makes it easy to store and carry the rolling massager, but the storage base of the storage box can also serve as a support for the rolling massager. This allows users to sit on a chair and place their feet on the rolling massage components for foot massage, or sit or lie on a mat and rest their legs on the rolling massage components for massage. Attached Figure Description

[0022] Figure 1 is a structural schematic diagram of the present invention when used as a handheld massager.

[0023] Figure 2 is a structural schematic diagram of the first handle and the second handle in the disassembled state of the present invention.

[0024] Figure 3 is a schematic diagram of the assembly structure of the support assembly and the rolling massage assembly in this invention.

[0025] Figure 4 is a schematic diagram of the connection structure of the rolling massage component in this invention.

[0026] Figure 5 is a schematic diagram of the connection structure of the support assembly in this invention.

[0027] Figure 6 is a cross-sectional view of the first end seat in this invention.

[0028] Figure 7 is a schematic diagram of the structure of the first end cap in this invention.

[0029] Figure 8 is a cross-sectional view of the first handle in this invention.

[0030] Figure 9 is an exploded structural diagram of the first handle in this invention.

[0031] Figure 10 is an exploded structural diagram of the second handle in this invention.

[0032] Figure 11 is a schematic diagram of the rolling massager of the present invention when it is fixed on the storage base.

[0033] Figure 12 is a schematic diagram of the disassembled rolling massager stored in the storage base in this invention.

[0034] Figure 13 is an exploded structural diagram of the storage box in this invention.

[0035] Figure 14 is a schematic diagram of the connection structure of the storage box in this invention.

[0036] Figure 15 is a schematic diagram of the inner sliding latch in this invention.

[0037] Figure 16 is a schematic diagram of the fixed massage seat in this invention. Detailed Implementation

[0038] As shown in Figures 1 to 16, this embodiment is a rolling massager, 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.

[0039] As shown in Figure 4, 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 outer peripheries of 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 an integrally injection-molded tube, with multiple protruding massage portions along its length, resembling multiple closely arranged massage beads in appearance.

[0040] 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 interior 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. The rolling massage assembly and the support assembly constitute the main body of the massager.

[0041] 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.

[0042] 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.

[0043] Referring to Figures 5 and 6, the end-seat connecting pipe 10 is a metal pipe with a non-circular end face. In this embodiment, the end-seat connecting pipe is 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.

[0044] This bracket assembly improves the connection method between the end seat connecting tube and the first and second end seats, so that the bracket assembly will 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 wires between the motor and the battery.

[0045] As shown in Figures 3 and 5, one end of the rolling massage component 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 provided with a drive gear 14 that meshes and drives with each planetary gear. The drive gear is rotatably connected to the tensioning screw 18 through a bearing.

[0046] Specifically, the two massage end seats on both sides of the rolling massage component have identical structures, with the internal gear 211 provided on their outer inner circumference. This eliminates the need to distinguish between the left and right ends of the rolling massage component when connecting it to the support assembly, and the identical structure of the two massage end seats also facilitates manufacturing. As shown in Figure 6, the position on the first end seat where the planetary gear 15 is installed has two notches, allowing the planetary gear to mesh and drive with the internal gear 211.

[0047] Referring to Figures 5 and 8, 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; the first end seat is also connected to a first end cover 13a, and the outer side of the first end cover is provided with a handle connecting sleeve 130 for insertion into the first handle. After the first handle is inserted into the handle connecting sleeve 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.

[0048] Each end of the drive gear 14 is fitted with a bearing. The tensioning screw 18 first passes through the two bearings on the drive gear, then sequentially passes through the screw seat on the first end seat 12a, the end seat connecting tube, and the screw seat on the second end seat 12b. The tensioning nut is then connected to the tensioning screw and tightened until it abuts against the screw seat on the second end seat. In other words, the tensioning screw simultaneously achieves relative fixation of the first end seat, the second end seat, and the end seat connecting tube, and simultaneously achieves relative fixation of the drive gear.

[0049] As shown in Figure 6, the second end seat 12b is connected to the second end cover 13b. The second end cover is provided with a handle connecting sleeve 130 that is inserted into the second handle. A set of power plugs 17 are installed at the bottom of the handle connecting sleeves 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 soft conductive wire.

[0050] The power connector has a stud at its tail end, and the inner bottom of the handle connecting sleeve 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 handle connecting sleeve. An electrode plate is connected to the end of the conductive wire, and the electrode plate is clamped between the nut and the handle connecting sleeve. The bottom of the first end cover has two wire baffles 133, which isolate the electrode plate, conductive wire, and drive gear to prevent the conductive wire from rubbing or tangling with the drive gear, thus avoiding damage or short circuits.

[0051] As shown in Figure 6, the first end seat 12a is integrally formed of metal, such as aluminum alloy or stainless steel casting. The first end seat is in the shape of a circular groove. The inner bottom of the first end seat is provided with a planetary gear shaft 123. The planetary gear 15 is mounted on the planetary gear shaft by bearings. The side of the first end seat is provided with a notch corresponding to the position of the planetary gear. The notch provides space for the planetary gear to mesh with the internal gear.

[0052] The outer bottom of the first end seat 12a is provided with a bearing insertion part 126 and a pipe connector 120 in sequence. A rolling bearing 22 is installed on the inner circumference of the massage end seat, and the inner ring of the rolling bearing 22 is sleeved on the bearing insertion part 126. A screw seat 124 is provided in the middle of the inner bottom of the first end seat 12a. A wire-passing channel 125 is provided on the first end seat at the position inside the bearing insertion part and outside the screw seat for the conductive wire to pass through. The conductive wire passes through the wire-passing channel and sequentially enters the pipe connector 120 and the end seat connecting pipe 10.

[0053] The outer wall of the handle connecting sleeve 130 and the inner wall of the first end cap 123a form an annular space. The first end seat 12a is inserted into the annular space and fixedly connected to the first end cap by screws. After the first end cap and the first end seat are connected in place, the outer wall of the handle connecting sleeve abuts against the inner wall of the first end seat. In this embodiment, the first end cap is integrally molded from plastic, and the outer wall of the handle connecting sleeve abuts against the inner wall of the first end seat, so that the handle connecting sleeve can withstand greater force without bending after being connected to the first handle.

[0054] The second end cap 12b has the same structure as the first end cap 12a; the first end cap has a central through hole 134 for the transmission sleeve 141 to pass through, and the second end cap 13b has the same structure as the first end cap 13a except that it does not have a through hole.

[0055] Referring to Figures 8 and 9, 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 plug detachably connected to a bracket assembly. A multi-functional bracket 32 ​​is inserted into the first handle housing near the plug, and the motor is connected to the end of the multi-functional bracket away from the plug. The multi-functional bracket extends into the plug, and its side wall has a set of socket slots 321. A power socket 36 is installed in the socket slots and is electrically connected to the motor via a conductive wire. After the multi-functional bracket is inserted into the plug, the plug confines the power socket within the socket slots. The plug has an opening corresponding to the socket's insertion position for a power plug to pass through. After the plug is inserted into the handle connecting sleeve, the power socket 36 and the corresponding power plug 17 mate and form an electrical connection, allowing the wires to conduct.

[0056] The multifunctional bracket has two snap-fit ​​grooves 322 on the side wall of the connector portion, and each snap-fit ​​groove contains a spring snap 35. The side wall of the connector has a snap-fit ​​through hole corresponding to the snap-fit ​​groove for the spring snap to extend out. The spring snap includes a snap-fit ​​body and a spring located between the snap-fit ​​body and the bottom of the snap-fit ​​groove.

[0057] When installing the elastic buckle 35, insert the elastic buckle and spring into the buckle slot. Insert the multi-functional bracket into the connector from the rear end of the first handle housing. After it is inserted into place, the outer end of the elastic buckle protrudes from the buckle through hole on the side wall of the connector.

[0058] The multi-functional 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 bracket is inserted into the front of the first handle housing and into the connector, it reinforces the connector.

[0059] As shown in Figures 6 and 7, the handle connecting sleeve sidewall of the first end cap 13a is provided with a card interface 131 for engaging with the two elastic buckles 35. The sidewall of the first end cap is provided with a button limiting hole 135 corresponding to the two card interfaces, and the sidewall of the first end cap is provided with a button through hole 122 corresponding to the card interfaces. An unlocking button 11 is slidably installed in each card interface. 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 connector can only be pulled out from the handle connecting sleeve when both elastic buckles are disengaged from the corresponding card interfaces.

[0060] 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.

[0061] As shown in Figure 10, the second handle includes a tubular second handle housing 41. One end of the second handle housing is connected to a rear end cover 43, and the other end of the second handle housing is a plug that is detachably connected to the bracket assembly. A battery mounting bracket 42 is inserted into the second handle housing. The battery and the control circuit board are respectively fixed on the battery mounting bracket. The battery mounting bracket extends into the plug. The side wall of the battery mounting bracket is provided with a set of socket slots 321. A power socket 36 is installed in the socket slots. The power socket and the battery are electrically connected to the control circuit board through conductive wires. After the battery mounting bracket is inserted into the plug, the plug limits the power socket to the socket slots. The plug has an opening at the corresponding position of the power socket for the power plug to pass through.

[0062] The control circuit board is equipped with a charging port and a power switch. In this embodiment, such a control circuit board generally has a charging module, a speed regulation module, and a display device for displaying working parameters, etc. These are all mature existing technologies and are not the focus of this invention, so they will not be described in detail here.

[0063] Additionally, as shown in Figures 9 and 10, a first decorative cover 38 is connected to the outer wall of the first handle housing 31. The first decorative cover extends to the outer end of the rear cover of the first handle, meaning the first decorative cover is L-shaped overall. A second decorative cover 46 is connected to the outer wall of the second handle housing, and the shape of the second decorative cover is consistent with that of the first decorative cover. In this embodiment, as shown in Figure 10, the display device faces the side wall of the second handle housing, and an opening is provided at a corresponding position on the side wall of the second handle housing. At least the position of the second decorative cover corresponding to the opening is made of transparent material.

[0064] A storage box for use with the aforementioned rolling massager, as shown in Figures 11-15, includes a storage base 61 and a storage cover 62 that is detachably connected to the storage base.

[0065] The storage base is provided with a massage component receiving groove 614 and end cap positioning grooves 611 located at both ends of the massage component receiving groove. The storage base is provided with two handle receiving grooves 612 at positions different from the massage component receiving groove and the end cap positioning groove. The storage box has a first state for storing the rolling massager and a second state as a massager support.

[0066] When the storage box is in the first state, the massager body is placed in the two end cap positioning slots and the massage component receiving slot, and the first handle and the second handle are respectively placed in the two handle receiving slots; after the storage cover is connected to the storage base, the storage cover presses and fixes the massager body, the first handle, and the second handle on the storage base.

[0067] When the storage box is in the second state, the first handle and the second handle are connected to both ends of the massager body. The first end cover, the second end cover and the two end cover positioning grooves of the massager are relatively fixed by friction or positioning structure. The rolling massager and the storage base form a fixed massager that does not require hand use.

[0068] In this embodiment, the outer walls of the first and second end caps are uniformly provided with first positioning teeth 136 along the circumference. The bottom shape of the end cap positioning groove is adapted to the shape of the first and second end caps, and the bottom of the end cap positioning groove is uniformly provided with second positioning teeth. Thus, after the massager body is placed on the storage base, the first and second positioning teeth cooperate to position it, keeping the first and second end caps and their corresponding end cap positioning grooves relatively fixed. The massage component receiving groove does not contact the rolling massage component, meaning the rolling massage component can rotate relative to the storage base.

[0069] The storage cover has two or more sliding latches on its side wall, and the storage base has a latch connection port 613 that cooperates with the sliding latches for locking.

[0070] The storage cover has a horizontally arranged strip-shaped latch mounting port 622 on its side wall. The sliding latch includes an outer sliding latch 64 located on the outside of the storage cover and an inner sliding latch 65 located on the inside of the storage cover. The outer sliding latch passes through the latch mounting port and is fixedly connected to the inner sliding latch.

[0071] The latch connection has a wide opening and a narrow opening that are connected to each other. The lower end of the inner sliding latch is provided with a locking part 652. The width of the locking part is smaller than that of the wide opening and larger than that of the narrow opening.

[0072] When the storage cover is placed on the storage base, the locking part inserts into the wide opening of the corresponding latch connection port. As the outer sliding latch is pushed along the latch mounting port, the locking part moves from the wide opening to the narrow opening, thereby locking the sliding latch with the latch connection port. The outer wall of the storage cover has markings on both sides of the latch mounting port indicating whether the sliding latch is locked or unlocked. These markings can be text or images.

[0073] The upper outer periphery of the storage base 61 is provided with a stepped portion 610, and the lower end of the storage cover is sleeved with the stepped portion; the storage base is provided with two or more lower positioning magnets 615, and the storage cover is provided with upper positioning magnets 621 corresponding to the positions of each lower positioning magnet.

[0074] The upper end of the inner sliding latch has an integrally formed elastic locking part 652. A horizontal strip-shaped hole is provided below the elastic locking part on the inner sliding latch, allowing the elastic locking part to deform in the vertical direction. The inner wall of the storage cover has a latch positioning post 624 that cooperates with and positions the elastic locking part. When the sliding latch is in the locked or unlocked state, the elastic locking part is exactly located at one of the latch positioning posts. When the sliding latch switches between the locked and unlocked states, the elastic locking part 652 deforms and passes over the latch positioning post.

[0075] The upper end of the storage cover is fixedly connected to the top cover 62a, and the upper positioning magnet 621 is clamped between the storage cover and the top cover.

[0076] The storage cover is connected to a flexible handle 63. The side wall of the storage cover is provided with a handle through hole 625. A handle fixing rod 623 is provided inside the storage cover near the handle through hole. One end of the handle is fitted onto the handle fixing rod, and the other end extends out of the storage cover through the handle through hole.

[0077] In some other embodiments, the rolling massager may be equipped with a fixed massage seat 66 as shown in FIG16. The storage seat has a massage component receiving groove 614 and end cap positioning grooves 611 located at both ends of the massage component receiving groove. The fixed massage seat is smaller in size than the storage box and only provides the function of fixing the rolling massager, without having a storage function.

[0078] In use, insert the first handle 3 into the handle connecting sleeve 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 handle connecting sleeve of the second end cap 13b. Since the first handle has a drive plug 34 and the first end cap has a transmission sleeve 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.

[0079] 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.

[0080] When you need to massage your feet or leg muscles, as shown in Figure 11, place the first end cap 13a and the second end cap 13b on the two end cap positioning slots on the storage base. Then you can sit on a chair and place your feet on the rolling massage component 2 for foot massage, or sit or lie on a mat and rest your legs on the rolling massage component 2 for massage.

[0081] When the rolling massager is not in use or needs to be taken out, for easy storage, the first and second handles can be removed. As shown in Figure 12, place the massager body and the two handles into the corresponding storage slots on the storage base, close the storage cover, and lock the sliding lock with the lock connection port.

[0082] Additionally, a flexible fabric can be used to cover the rolling massager, reducing friction between the massage rollers and the massage area and improving massage comfort. Furthermore, the fabric can be detachably connected to the storage base or fixed massage base using magnets or clips.

Claims

1. A rolling massager, characterized in that: It 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 assembly 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. The rolling massage component and the support component constitute the main body of the massager; The first handle is equipped with a motor (33) for driving the rotation of the rolling massage component; The second handle is equipped with a battery (44) that supplies power to the motor; It also includes conductive wires for electrically connecting the battery to the motor, the conductive wires passing through the end-cap connecting tube; 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 plug that is detachably connected to the bracket assembly; a multi-functional bracket (32) is inserted into the first handle housing near the plug, and the motor is connected to the end of the multi-functional bracket away from the plug. The multifunctional bracket extends into the plug connector, and the side wall of the multifunctional bracket is provided with a set of socket slots (321). A power socket (36) is installed in the socket slots, and the power socket is electrically connected to the motor through a conductive wire. After the multi-functional bracket is inserted into the connector, the connector confines the power socket within the socket cavity. The connector has an opening at the corresponding socket position for the power plug to pass through. The multi-functional bracket has two snap-fit ​​grooves (322) on the side wall of the connector portion, and each snap-fit ​​groove is equipped with an elastic snap (35). The side wall of the connector is provided with a snap-fit ​​through hole for the elastic snap to extend out of the snap-fit ​​groove. The first end cover is provided with two card interfaces (131) that are respectively engaged with the elastic buckles, and the first end cover is equipped with two buttons that can respectively drive the two elastic buckles to disengage from the corresponding card interfaces.

2. A rolling massager 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.

3. A rolling massager according to claim 2, characterized in that: One end of the rolling massage component (2) is provided with an internal gear (211), and the first end seat (12a) is provided with two or more planetary gears (15) that mesh and drive with the internal gear. The first end seat is provided with a drive gear (14) that meshes and drives with each planetary gear. The drive gear is rotatably connected to the tensioning screw through a bearing.

4. A rolling massager according to claim 3, 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 with a drive plug (34), and the outer wall of the drive plug is provided with drive teeth at equal angles along the circumference. The first end seat is also connected to a first end cap (13a), and the outer side of the first end cap is provided with a handle connecting sleeve (130) that is inserted into the first handle; after the first handle is inserted into the handle connecting sleeve on the first end cap, the transmission sleeve is coaxially connected to the drive plug; the ends of the drive teeth and the transmission teeth are both provided with inclined guide surfaces.

5. A rolling massager 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 handle connecting sleeve (130) that is inserted into the second handle. A set of power plugs (17) are installed at the bottom of the handle connecting sleeves of the first end cap and the second end cap. The two sets of power plugs are electrically connected by a soft conductive wire.

6. A rolling massager according to claim 5, characterized in that: The power plug has a stud at its tail, and the bottom of the handle connecting sleeve has a fixing hole for the stud to pass through. A nut is connected to the stud to fix the power plug to the bottom of the handle connecting sleeve. An electrode plate is connected to the end of the conductive wire, and the electrode plate is clamped between the nut and the handle connecting sleeve.

7. A rolling massager according to claim 3, characterized in that: The first end seat (12a) is integrally formed of metal. The first end seat is in the shape of a circular groove. The inner bottom of the first end seat is provided with a planetary gear shaft (123). The planetary gear (15) is mounted on the planetary gear shaft by bearings. The side of the first end seat is provided with a notch corresponding to the position of the planetary gear. The notch provides space for the planetary gear to mesh with the internal gear.

8. A rolling massager according to claim 7, characterized in that: The first end seat (12a) has a bearing insertion part (126) and the pipe connector (120) sequentially arranged on its outer bottom. The first end seat (12a) has a screw seat (124) in the middle of its inner bottom. The first end seat has a wire passage (125) for the conductive wire to pass through, located inside the bearing insertion part and on the outer periphery of the screw seat.

9. A rolling massager according to claim 7, characterized in that: The outer wall of the handle connecting sleeve (130) and the inner wall of the first end cap (123a) form an annular space. The first end seat (12a) is inserted into the annular space and fixedly connected to the first end cap by screws. After the first end cap and the first end seat are connected in place, the outer wall of the handle connecting sleeve and the inner wall of the first end seat abut against each other.

10. A rolling massager 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 handle connecting sleeve (130) that engages with the plug. The side wall of the handle connecting sleeve is provided with a card interface (131) that engages with the two elastic buckles. The side wall of the first end cap is provided with a button limiting hole (135) corresponding to the two card interfaces, and the side wall of the first end seat is provided with a button through hole (122) corresponding to the card interface. An unlocking button (11) is slidably installed in each card interface. When the unlocking button is pressed to the limit position, the inner end of the unlocking button drives the elastic buckle at the corresponding position to disengage from the card interface. The plug can only be pulled out from the handle connecting sleeve when both elastic buckles are disengaged from the card interfaces at the corresponding positions.

11. A rolling massager 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 by rolling bearings (22).

12. A rolling massager according to claim 11, characterized in that: The massage roller is composed of multiple massage beads that are rotatably sleeved on a connecting rod. The connecting rod is a metal rod or the outer wall of the connecting rod is sleeved with a metal tube (25). Alternatively, the massage roller is a one-piece injection-molded rod with multiple protruding massage sections along its length.

13. A storage box for use with the rolling massager according to claim 1, characterized in that: It includes a storage base (61) and a storage cover (62) that is detachably connected to the storage base; The storage base is provided with a massage component receiving groove (614) and end cap positioning grooves (611) located at both ends of the massage component receiving groove. The storage base is provided with two handle receiving grooves (612) at positions different from the massage component receiving groove and the end cap positioning groove. The storage box has a first state for storing the rolling massager and a second state for serving as a massager support. When the storage box is in the first state, the massager body is placed in the two end cap positioning slots and the massage component receiving slot, and the first handle and the second handle are respectively placed in the two handle receiving slots; after the storage cover is connected to the storage base, the storage cover presses and fixes the massager body, the first handle, and the second handle on the storage base. When the storage box is in the second state, the first handle and the second handle are connected to both ends of the massager body. The first end cover, the second end cover and the two end cover positioning grooves of the massager are relatively fixed by friction or positioning structure. The rolling massager and the storage base form a fixed massager that does not require hand use.

14. The storage box according to claim 13, characterized in that: The storage cover has two or more sliding latches on its side wall, and the storage base has a latch connection port that cooperates with the sliding latches for locking. The storage cover has a lock mounting port (622) in the shape of a strip opening on its side wall. The sliding lock includes an outer sliding lock (64) located on the outside of the storage cover and an inner sliding lock (65) located on the inside of the storage cover. The outer sliding lock passes through the lock mounting port and is fixedly connected to the inner sliding lock. The latch connection has a wide opening and a narrow opening that are connected to each other. The lower end of the inner sliding latch is provided with a locking part (652). The width of the locking part is smaller than that of the wide opening and larger than that of the narrow opening. When the storage cover is placed on the storage base, the locking part is inserted into the wide opening of the corresponding latch connection port. When the outer sliding latch is pushed along the latch mounting port, the locking part moves from the wide opening to the narrow opening, thereby locking the sliding latch with the latch connection port.

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