Rolling massager and storage box matched with same

Abstract

The utility model discloses a rolling massager and a storage box used in cooperation with the rolling massager. The rolling massager comprises a rolling massage assembly. The support assembly is rotationally connected with the rolling massage assembly, and the first handle and the second handle are detachably connected to the two ends of the support assembly. The support assembly comprises a first end base, a second end base and an end base connecting pipe penetrating through the interior of the rolling massage assembly, and the two ends of the end base connecting pipe are fixedly connected with the first end base and the second end base respectively. A motor for driving the rolling massage assembly to rotate is arranged in the first handle; and a storage battery for supplying power to the motor is arranged in the second handle. The handle is designed to be in a detachable form, so that the main body part formed by the support assembly and the rolling massage assembly which are detached has a shorter length, and the storage and the carrying are convenient. And the end seat connecting pipe not only enables the first handle and the second handle to be relatively fixed after being connected with the bracket assembly, but also provides a safe laying channel for the conductor wire.

Description

Technical Field

[0001] The utility model belongs to the field of massagers, and in particular relates to a handheld rolling massager. Background Art

[0002] The Chinese patent document number CN218338690U discloses a ball massager. Its structure mainly includes a ball mechanism for rolling massage, a drive mechanism and a follower mechanism connected to both sides of the ball mechanism. The drive mechanism is equipped with a rotary motor that drives the ball mechanism to rotate as a whole. The follower mechanism only serves as an auxiliary handle and can rotate freely relative to the ball mechanism and the drive mechanism. Its disadvantage is that it must be held by the drive mechanism when using it for massage. Holding the follower mechanism alone will not work. In other words, when the ball mechanism is squeezed and rotated with the massage position, only the force of a single hand can be used to resist the rotational torque of the drive mechanism, which provides a poor user experience.

[0003] Chinese patent document CN308065631S discloses another type of rolling massager. Its main difference from the aforementioned patent CN218338690U lies in the inclusion of a connecting rod between the left and right handles, connecting them as a single unit. During massage, two hands grasp the handles, allowing both hands to resist rotational torque, making it easier for the user to use. 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 can entangle the user's clothing or cause accidental injury. Therefore, this type of rolling massager still has room for further improvement. Utility Model Content

[0004] The technical problem to be solved by the utility model is: to address the deficiencies in the existing technology, to provide a rolling massager which is easy to assemble and disassemble, comfortable and labor-saving to hold during hand-held massage, small in storage volume, and easy to carry, and to provide a storage box for use with the rolling massager.

[0005] In order to achieve the purpose of the utility model, the following technical solutions are adopted: a rolling massager, comprising a rolling massage assembly; a bracket assembly rotatably connected to the rolling massage assembly, and a first handle and a second handle detachably connected to both ends of the bracket assembly;

[0006] The bracket 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 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 bracket assembly, the first handle and the second handle are in a relatively fixed state;

[0007] The rolling massage assembly and the bracket assembly constitute the massager body;

[0008] The first handle is provided with a motor for driving the rolling massage component to rotate;

[0009] A battery for powering the motor is provided in the second handle;

[0010] It also includes a conductive wire for electrically connecting the battery and the motor, and the conductive wire passes through the end seat connecting tube.

[0011] As a preferred solution, the end seat connecting tube is a metal tube with a non-circular end surface, and the first end seat and the second end seat are respectively provided with a pipe joint that is plugged or sleeved with the end of the end seat connecting tube; after the first end seat and the second end seat are connected to the two ends of the end seat connecting tube, the second end seat is fixed circumferentially relative to the first end seat;

[0012] A tightening screw and a tightening nut threadedly connected to the tightening screw are also connected between the first end seat and the second end seat, and the tightening screw passes through the end seat connecting tube; after the tightening nut and the tightening screw are tightened, the first end seat, the end seat connecting tube and the second end seat are relatively fixed in the axial direction.

[0013] As a preferred solution: an internal gear is provided at one end of the rolling massage component, and more than two planetary gears meshing and connected to the internal gear are provided on the first end seat, and a driving gear meshing and connected to each planetary gear is provided in the first end seat, and the driving gear is rotatably connected to the tightening screw through a bearing.

[0014] As a preferred solution: a transmission sleeve is provided at the rear end of the driving gear, and a transmission tooth is provided on the inner wall of the transmission sleeve at equal angles along the circumference; the output shaft of the motor is coaxially connected to a driving plug, and a driving tooth is provided on the outer wall of the driving plug at equal angles along the circumference;

[0015] The first end seat is also connected to a first end cover, and a handle connecting sleeve that is plugged into the first handle is provided on the outside of the first end cover; after the first handle is inserted into the handle connecting sleeve on the first end cover, 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.

[0016] As a preferred solution: the second end seat is connected to a second end cover, the second end cover is provided with a handle connecting sleeve that is plugged into the second handle, and a set of power plugs are respectively installed at the bottom of the handle connecting sleeves of the first end cover and the second end cover; the two sets of power plugs are electrically connected by soft conductive wires.

[0017] As a preferred solution: a stud is provided at the tail of the power plug, a fixing hole for the stud to pass through is provided at the inner bottom of the handle connecting sleeve, and a nut is connected to the stud to fix the power plug to the inner bottom of the handle connecting sleeve;

[0018] The end of the conductive wire is connected to an electrode sheet, and the electrode sheet is clamped between the nut and the handle connecting sleeve.

[0019] As a preferred solution: the first end seat is integrally formed of metal, the first end seat is in the shape of a circular trough as a whole, the inner bottom of the first end seat is provided with a planetary gear shaft, the planetary gear is installed on the planetary gear shaft through a bearing, and a notch is provided on the side of the first end seat corresponding to the position of the planetary gear, and the notch provides space for the planetary gear to engage with the internal gear.

[0020] As a preferred solution: the outer bottom of the first end seat is provided with a bearing plug-in part and the pipe joint in sequence, a screw seat is provided in the middle of the inner bottom of the first end seat, and a wire threading channel for the conductive wire to pass through is provided on the first end seat inside the bearing plug-in part and on the outer periphery of the screw seat.

[0021] As a preferred solution: an annular space is formed between the outer wall of the handle connecting sleeve and the inner wall of the first end cover, the first end seat is inserted into the annular space and fixedly connected to the first end cover by screws; after the first end cover and the first end seat are connected in place, the outer wall of the handle connecting sleeve is tightly pressed against the inner wall of the first end seat.

[0022] As a preferred solution: the first handle includes a tubular first handle housing, one end of the first handle housing is connected to the first handle back cover, and the other end of the first handle housing is a plug connector detachably connected to the bracket assembly;

[0023] A motor mounting bracket is plugged into one end of the first handle housing close to the plug connector, and the motor is connected to the other end of the motor mounting bracket away from the plug connector;

[0024] The motor mounting frame extends into the plug connector, and a group of socket slots are provided on the side wall of the motor mounting frame. Power sockets are installed in the socket slots, and the power sockets are electrically connected to the motor through conductive wires;

[0025] After the motor mounting bracket is inserted into the plug connector, the plug connector confines the power socket in the socket receiving groove, and an opening for the power plug to pass through is provided on the plug connector at a position corresponding to the socket of the power socket.

[0026] As a preferred solution: the side wall of the motor mounting frame is provided with two snap-in grooves, each of which is provided with an elastic snap-in, and the side wall of the plug connector is provided with a snap-in through hole for the elastic snap-in to extend at a position corresponding to the snap-in groove;

[0027] The first end seat is connected to a first end cover, and the first end cover is provided with a handle connecting sleeve that is sleeved with the plug connector; the side wall of the handle connecting sleeve is provided with a card interface that is clamped with the two elastic clips, and the first end cover side wall is provided with a button limiting hole at the position corresponding to the two card interfaces, and the first end seat side wall is provided with a button through-hole at the position corresponding to the card interface; an unlocking button is slidably installed in each of the card interfaces, and when the unlocking button is pressed to the limit position, the inner end of the unlocking button drives the elastic clip at the corresponding position to disengage from the card interface; only when the two elastic clips are disengaged from the card interfaces at the corresponding positions, can the plug connector be pulled out of the handle connecting sleeve.

[0028] As a preferred embodiment: the second handle comprises a tubular second handle housing, one end of the second handle housing is connected to the rear end cover, the other end of the second handle housing is a plug connector detachably connected to the bracket assembly;

[0029] A battery mounting bracket is inserted into the second handle housing, and the battery and control circuit board are respectively fixed on the battery mounting bracket;

[0030] The battery holder extends into the plug connector, and a group of socket slots are provided on the side wall of the battery holder. Power sockets are installed in the socket slots, and the power sockets and the batteries are electrically connected to the control circuit board through conductive wires.

[0031] After the battery holder is inserted into the plug connector, the plug connector confines the power socket in the socket receiving groove, and an opening for the power plug to pass through is provided on the plug connector at a position corresponding to the socket of the power socket.

[0032] As a preferred solution: the rolling massage assembly includes two symmetrically arranged massage end seats, a polygonal tube connected between the middle positions of 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 bracket assembly through rolling bearings.

[0033] As a preferred solution: the massage roller is composed of a plurality of massage beads rotatably sleeved on a connecting rod, and the connecting rod is a metal rod or a metal tube sleeved on the outer wall of the connecting rod;

[0034] Alternatively, the massage roller is an integrally-injected rod body, and the massage roller has a plurality of protruding massage portions along the length direction.

[0035] The utility model also provides a storage box for use with the aforementioned rolling massager, comprising a storage seat and a storage cover detachably connected to the storage seat;

[0036] The storage seat is provided with a massage component receiving groove and end cover positioning grooves at both ends of the massage component receiving groove. Two handle receiving grooves are provided on the storage seat at positions different from the massage component receiving groove and the end cover positioning grooves.

[0037] The storage box has a first state for storing the rolling massager and a second state for serving as a massager holder;

[0038] When the storage box is in the first state, the massager body is placed in the two end cover positioning grooves and the massage component receiving groove, and the first handle and the second handle are placed in the two handle receiving grooves respectively; after the storage cover is connected to the storage seat, the storage cover presses and fixes the massager body and the first handle and the second handle on the storage seat;

[0039] When the storage box is in the second state, the first handle and the second handle are connected to the two ends of the massager body, the first end cover and the second end cover of the massager are relatively fixed to the two end cover positioning grooves through friction or positioning structure, and the rolling massager and the storage seat constitute a fixed massager that does not need to be used by hand.

[0040] As a preferred solution: the side wall of the storage cover is provided with two or more sliding locks, and the storage seat is provided with a lock connection port that cooperates with the sliding locks to lock;

[0041] The side wall of the storage cover is provided with a lock buckle installation opening in the shape of a strip opening, and the sliding lock buckle includes an outer sliding lock buckle located on the outside of the storage cover and an inner sliding lock buckle located on the inside of the storage cover, and the outer sliding lock buckle passes through the lock buckle installation opening and is fixedly connected to the inner sliding lock buckle;

[0042] The lock buckle connection port has a wide opening portion and a narrow opening portion that are connected to each other. The lower end of the inner sliding lock buckle is provided with a locking portion, and the width of the locking portion is smaller than the wide opening portion and larger than the narrow opening portion.

[0043] When the storage cover is placed on the storage seat, the locking part is inserted into the wide mouth of the lock connection port at the corresponding position. When the outer sliding lock is pushed along the lock installation port, the locking part moves from the wide mouth part to the narrow mouth part, thereby locking the sliding lock and the lock connection port.

[0044] As a preferred solution: a step portion is provided on the outer periphery of the upper end of the storage seat, and the lower end of the storage cover is sleeved with the step portion;

[0045] The storage seat is provided with more than two lower positioning magnets, and the storage cover is provided with upper positioning magnets at positions corresponding to the respective lower positioning magnets.

[0046] As a preferred solution: an elastic locking portion is integrally formed on the upper end of the inner sliding lock, and a transverse strip hole is provided on the inner sliding lock below the elastic locking portion, so that the elastic locking portion can be deformed in the up and down directions;

[0047] The inner wall of the storage cover is provided with a lock positioning column that cooperates with the elastic locking portion for positioning.

[0048] As a preferred solution: the upper end of the storage cover is fixedly connected to the top cover, and the upper positioning magnet is clamped between the storage cover and the top cover.

[0049] As a preferred solution: the storage cover is connected to a flexible handle, the side wall of the storage cover is provided with a handle through-hole, a handle fixing rod is provided in the storage cover near the handle through-hole, one end of the handle is sleeved on the handle fixing rod, and the other end passes through the handle through-hole to the outside of the storage cover.

[0050] Compared with the prior art, the beneficial effect of the present invention is that since the first handle and the second handle are connected to the bracket assembly in a detachable manner, the massager body composed of the bracket assembly and the rolling massage assembly after being disassembled has a shorter length, which is convenient for storage and carrying.

[0051] Secondly, since the first end seat and the second end seat are relatively fixedly connected 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, on the one hand, the first handle and the second handle are kept relatively fixed after being connected to the bracket component; on the other hand, compared with the situation where the end seat connecting tube is external, it avoids the formation of a gap between the rolling massage component and the situation that may easily cause accidental injury; in addition, the end seat connecting tube also provides a laying channel for the conductive wire.

[0052] Furthermore, the motor and battery, which are the most susceptible to damage or aging among the main components of the rolling massager, are installed in the two handles. Therefore, if problems such as improper use or excessive force cause damage to the motor, or the battery deteriorates, only the corresponding handle needs to be replaced to continue use. Alternatively, if a massage lasts longer, two or more secondary handles with batteries can be prepared. In this way, when the battery runs out, another secondary handle can be quickly replaced and continued use can be continued.

[0053] In addition, the storage box is not only convenient for storing and carrying the rolling massager, but the storage seat of the storage box can also serve as a stand for the rolling massager, so that the user can sit on a chair and place the soles of the feet on the rolling massage component for foot massage, or sit or lie on a cushion and place the legs on the rolling massage component for massage. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 This is a schematic structural diagram of the utility model when used as a handheld massager.

[0055] Figure 2It is a structural schematic diagram of the utility model when the first handle and the second handle are disassembled.

[0056] Figure 3 It is a schematic diagram of the assembly structure of the bracket component and the rolling massage component in the utility model.

[0057] Figure 4 It is a schematic diagram of the connection structure of the rolling massage component in the utility model.

[0058] Figure 5 It is a schematic diagram of the connection structure of the bracket assembly in the present utility model.

[0059] Figure 6 It is a schematic cross-sectional structural diagram of the first end seat in the utility model.

[0060] Figure 7 It is a structural schematic diagram of the first end cover in the utility model.

[0061] Figure 8 It is a schematic cross-sectional structural diagram of the first handle in the utility model.

[0062] Figure 9 It is a schematic diagram of the exploded structure of the first handle in the utility model.

[0063] Figure 10 It is a schematic diagram of the exploded structure of the second handle in the utility model.

[0064] Figure 11 This is a schematic diagram of the rolling massager of the present invention when it is fixed on a storage base and used.

[0065] Figure 12 This is a schematic diagram of the disassembled rolling massager of the present invention being stored in the storage seat.

[0066] Figure 13 It is a schematic diagram of the exploded structure of the storage box in the utility model.

[0067] Figure 14 It is a schematic diagram of the connection structure of the storage box in the utility model.

[0068] Figure 15 It is a structural schematic diagram of the inner sliding lock in the utility model.

[0069] Figure 16 It is a structural schematic diagram of a fixed massage seat in the utility model.

[0070] 1. Bracket assembly; 10. End seat connecting pipe; 11. Unlock button; 12a. First end seat; 12b. Second end seat; 120. Pipe joint; 122. Button through hole; 123. Planetary gear shaft; 124. Screw seat; 125. Threading channel; 126. Bearing plug; 13a. First end cover; 13b. Second end cover; 130. Handle connecting sleeve; 131. Card interface; 133. Wire baffle; 134. Center through hole; 135. Button limit hole; 136. First positioning tooth; 14. Drive gear; 141. Transmission socket; 142. Transmission gear; 15. Planetary gear; 17. Power plug; 18. Tightening screw; 181. Tightening nut; 2. Rolling massage assembly; 21. Massage end seat; 211. Internal gear; 22. Rolling bearing; 23. Polygonal tube; 24. Connecting rod; 25. Metal tube; 26. Massage roller;

[0071] 3. First handle; 31. First handle housing; 32. Motor mounting bracket; 321. Socket slot; 322. Buckle slot; 33. Motor; 34. Drive plug; 35. Elastic buckle; 36. Power socket; 37. First handle back cover; 38. First decorative cover; 4. Second handle; 41. Second handle housing; 42. Battery mounting bracket; 43. Rear cover; 44. Battery; 45. Control circuit board; 46. Second decorative cover; 61. Storage base; 610. Step ; 611, end cover positioning groove; 612, handle slot; 613, lock connection port; 614, massage component slot; 615, lower positioning magnet; 62, storage cover; 62a, top cover; 621, upper positioning magnet; 622, lock installation port; 623, handle fixing rod; 624, lock positioning column; 625, handle perforation; 63, handle; 64, outer sliding lock; 65, inner sliding lock; 651, locking part; 652, elastic locking part; 66, fixed massage seat. DETAILED DESCRIPTION

[0072] according to Figures 1 to 16 As shown, this embodiment is a rolling massager, comprising a rolling massage assembly 2; a bracket assembly 1 rotatably connected to the rolling massage assembly, and a first handle 3 and a second handle 4 detachably connected to both ends of the bracket assembly.

[0073] like Figure 4As shown, the rolling massage assembly includes two symmetrically arranged massage end seats 21, a polygonal tube 23 connected between the two massage end seats, a plurality of connecting rods 24 connected between the outer peripheries of the two massage end seats, and massage rollers 26 rotatably mounted on each connecting rod. In this embodiment, the massage rollers 26 are composed of a plurality of massage beads rotatably mounted on the connecting rods 24. This not only facilitates the manufacture of the massage beads, but also allows the selection of two or more different colored massage beads to be installed on a single rolling massage assembly, resulting in a more diverse color scheme. The connecting rods are metal rods, or the outer wall of the connecting rods is provided with a metal tube 25. In other embodiments, the massage rollers may also be integrally injection-molded tubes having multiple protruding massage portions along their length, similar in appearance to a plurality of closely arranged massage beads.

[0074] 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 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 massager body.

[0075] The first handle houses a motor 33 for rotating the rolling massage assembly. The motor is a reduction motor with a built-in planetary reduction gear set. The second handle houses a battery 44 for powering the motor. A conductive wire is also included for electrically connecting the battery and the motor, and the conductive wire passes through the end base connecting tube 10.

[0076] When the handheld rolling massager is used for massage, the rolling massage component squeezes the muscles. When the motor rotates, the bracket assembly is subjected to a torque in the opposite direction of rotation of the rolling massage component. Since the bracket assembly connects the first handle and the second handle as a relatively fixed whole, the first handle and the second handle can evenly distribute the torque transmitted by the bracket assembly. In this way, when the user holds the first handle and the second handle with both hands for massage, both hands are evenly stressed, and the use is more comfortable.

[0077] Combine Figure 5 and Figure 6As shown, the end seat connecting tube 10 is a metal tube with a non-circular end face. In this embodiment, the end seat connecting tube is a hexagonal stainless steel tube. The first end seat 12a and the second end seat 12b are respectively provided with a pipe joint 120 that is plugged into the end of the end seat connecting tube 10; after the first end seat, the second end seat and the two ends of the end seat connecting tube are connected, the second end seat is circumferentially fixed relative to the first end seat; a tightening screw 18 and a tightening nut threadedly connected to the tightening screw are also connected between the first end seat 12a and the second end seat 12b, and the tightening screw passes through the end seat connecting tube; after the tightening nut and the tightening screw are tightened, the first end seat, the end seat connecting tube and the second end seat are relatively fixed in the axial direction.

[0078] The bracket assembly improves the connection method between the end seat connecting tube and the first end seat and the second end seat, so that the bracket assembly will not interfere with the rotation of the rolling massage assembly, avoids accidents such as entanglement and pinching caused by the external placement of the end seat connecting tube, and facilitates the arrangement of the wires between the motor and the battery.

[0079] Combine Figure 3 and Figure 5 As shown, an internal gear 211 is provided at one end of the rolling massage component, and more than two planetary gears 15 meshing and connected to the internal gear are provided on the first end seat. A driving gear 14 meshing and connected to each planetary gear is provided in the first end seat, and the driving gear is rotatably connected to the tightening screw 18 through a bearing.

[0080] Specifically, the two massage end seats on both sides of the rolling massage component are of identical structure, and the inner periphery of the outer side and inner side thereof are both provided with the inner gear 211, so that when the rolling massage component is connected to the bracket component, there is no need to distinguish the left and right ends of the rolling massage component, and the two massage end seats are of identical structure, which is also convenient for manufacturing. Figure 6 The position where the planetary gear 15 is mounted on the first end seat shown has two notches, so that the planetary gear can be meshed and connected with the internal gear 211.

[0081] Combine Figure 5 and Figure 8As shown, the rear end of the drive gear is provided with a transmission sleeve 141, the inner wall of which 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, the outer wall of which is provided with drive teeth at equal angles along the circumference. The first end seat is also connected to a first end cap 13a, the outer side of which is provided with a handle connecting sleeve 130 for plugging into the first handle. After the first handle is inserted into the handle connecting sleeve on the first end cap, the transmission sleeve and the drive plug are coaxially connected. The ends of the drive and transmission teeth are both provided with inclined guide surfaces. These guide surfaces allow the drive teeth to force the drive teeth 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.

[0082] A bearing is mounted on each end of the drive gear 14. 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. The tensioning screw simultaneously secures the first end seat, the second end seat, and the end seat connecting tube relative to each other, and also secures the drive gear relative to each other.

[0083] like Figure 6 As shown, the second end seat 12b is connected to the second end cover 13b, and the second end cover is provided with a handle connecting sleeve 130 that is plugged into the second handle. A group of power plugs 17 are installed at the bottom of the handle connecting sleeves of the first end cover and the second end cover, and a group of power plugs includes two; the two groups of power plugs are electrically connected by soft conductive wires.

[0084] The power plug is equipped with a stud at its rear end. The inner bottom of the handlebar sleeve has a fixing hole for the stud to pass through. The stud is connected to a nut that secures the power plug to the inner bottom of the handlebar sleeve. The end of the conductive wire is connected to an electrode sheet, which is clamped between the nut and the handlebar sleeve. Two wire shields 133 are provided at the bottom of the first end cap. These shields isolate the electrode sheet, conductive wire, and drive gear, preventing friction or entanglement between the conductive wire and the drive gear, which could cause damage or short circuits.

[0085] like Figure 6 The first end seat 12a shown is formed of an integral metal, such as aluminum alloy or stainless steel casting. The first end seat is in the shape of a circular trough as a whole. A planetary gear shaft 123 is provided at the inner bottom of the first end seat. The planetary gear 15 is installed on the planetary gear shaft through a bearing. A notch is provided on the side of the first end seat corresponding to the position of the planetary gear, and the notch provides space for the planetary gear to engage with the internal gear.

[0086] The outer bottom of the first end seat 12a is sequentially provided with a bearing insert 126 and the pipe joint 120. A rolling bearing 22 is mounted on the inner circumference of the massage end seat, with the inner ring of the rolling bearing 22 sleeved onto the bearing insert 126. A screw seat 124 is located in the center of the inner bottom of the first end seat 12a. A threading channel 125 for the passage of conductive wire is provided on the first end seat, located within the bearing insert and on the outer circumference of the screw seat. The conductive wire passes through the threading channel into the pipe joint 120 and the end seat connecting pipe 10.

[0087] The outer wall of the handle connecting sleeve 130 and the inner wall of the first end cap 13a enclose an annular space. The first end seat 12a is inserted into this annular space and fixedly connected to the first end cap via screws. After the first end cap and the first end cap are in place, the outer wall of the handle connecting sleeve abuts against the inner wall of the first end cap. In this embodiment, the first end cap is integrally formed of plastic, and the outer wall of the handle connecting sleeve abuts against the inner wall of the first end cap, allowing the handle connecting sleeve to withstand large forces without bending after being connected to the first handle.

[0088] The second end seat 12b has the same structure as the first end seat 12a; the first end cover is provided with a central through hole 134 for the transmission sleeve 141 to pass through in the middle, and the second end cover 13b has the same structure as the first end cover 13a except that it does not have a through hole.

[0089] Combine Figure 8 、 Figure 9 As shown, the first handle includes a tubular first handle housing 31, one end of which is connected to a first handle back cover 37, and the other end of which is a plug connector that is detachably connected to the bracket assembly. A motor mounting bracket 32 ​​is plugged into the end of the first handle housing near the plug connector, and the motor is connected to the end of the motor mounting bracket away from the plug connector. The motor mounting bracket extends into the plug connector, and the sidewall of the motor mounting bracket is provided with a set of socket receptacles 321. The socket receptacles are provided with power sockets 36, which are electrically connected to the motor via conductive wires. After the motor mounting bracket is inserted into the plug connector, the plug connector confines the power sockets within the socket receptacles. The plug connector has an opening for the power plug to pass through at the corresponding socket position. After the plug connector is inserted into the handle connecting sleeve, the power sockets 36 mate with the corresponding power plug 17 and form an electrical connection, allowing the wires to conduct.

[0090] The motor mounting frame has two snap-in slots 322 on its side, each housing a resilient snap 35. The connector has snap-in holes corresponding to the slots, through which the resilient snaps extend. The resilient snaps comprise a snap body and a spring positioned between the body and the bottom of the slot.

[0091] When installing the elastic buckle 35, the elastic buckle and the spring are installed into the buckle groove, and the motor mounting frame is inserted into the plug connector from the rear end of the first handle shell. After being inserted into place, the outer end of the elastic buckle extends out from the buckle through hole on the side wall of the plug connector.

[0092] The motor mounting bracket not only fixes the motor 33, but also cooperates with the side wall of the plug connector to fix the wiring socket 36 and the elastic buckle 35. At the same time, when the motor mounting bracket is inserted into the front part of the first handle shell and the plug connector, it reinforces the plug connector.

[0093] like Figure 6 and Figure 7 As shown, the side wall of the handle connecting sleeve of the first end cover 13a is provided with a card interface 131 that is engaged with the two elastic clips 35, the position of the first end cover side wall corresponding to the two card interfaces is provided with a button limiting hole 135, and the position of the first end seat side wall corresponding to the card interface is provided with a button through-hole 122; an unlocking button 11 is slidably installed in each of the card interfaces, and when the unlocking button is pressed to the limit position, the inner end of the unlocking button drives the elastic clip at the corresponding position to disengage from the card interface; only when the two elastic clips are disengaged from the card interfaces at the corresponding positions, can the plug connector be pulled out from the handle connecting sleeve.

[0094] The second handle and the second end cap use the same connection structure. Two relatively independent unlocking buttons are designed to unlock the two elastic buckles respectively. Therefore, even if one of the unlocking buttons is accidentally touched, it will not cause the first or second handle to accidentally detach from the bracket assembly, causing damage to the massager or accidental injury to the user.

[0095] like Figure 10 As shown, the second handle includes a tubular second handle shell 41, one end of the second handle shell is connected to the rear end cover 43, and the other end of the second handle shell is a plug connector detachably connected to the bracket assembly, and a battery fixing bracket 42 is plugged into the second handle shell, and the battery and the control circuit board are respectively fixed on the battery mounting bracket; the battery fixing bracket extends into the plug connector, and the side wall of the battery fixing bracket is provided with a group of socket grooves 321, and the socket grooves are provided with power sockets 36, and the power sockets and the battery are respectively electrically connected to the control circuit board through conductive wires; after the battery fixing bracket is inserted into the plug connector, the plug connector confines the power socket in the socket groove, and the plug connector is provided with an opening for the power plug to pass through at the socket position corresponding to the power socket.

[0096] The control circuit board is provided 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 mature existing technologies and are not the focus of this utility model, so they will not be described in detail in this article.

[0097] In addition, if Figure 9 and Figure 10 As shown, the outer wall of the first handle housing 31 is also connected to a first decorative cover 38, which extends to the outer end of the first handle rear cover, that is, the first decorative cover is L-shaped as a whole. The outer wall of the second handle housing is connected to a second decorative cover 46, and the shape of the second decorative cover is consistent with that of the first decorative cover. In this embodiment, Figure 10 As shown, the display device faces the side wall of the second handle housing, an opening is provided at a corresponding position of the side wall of the second handle housing, and at least the position of the second decorative cover corresponding to the opening is made of a transparent material.

[0098] Combine Figure 11-Figure 15 A storage box for use with the aforementioned rolling massager is shown, comprising a storage seat 61 and a storage cover 62 detachably connected to the storage seat;

[0099] The storage seat is provided with a massage component slot 614 and end cover positioning slots 611 located at both ends of the massage component slot. Two handle slots 612 are provided on the storage seat at positions different from the massage component slot and the end cover positioning slots. The storage box has a first state for storing a rolling massager and a second state as a massager bracket.

[0100] When the storage box is in the first state, the massager body is placed in the two end cover positioning grooves and the massage component groove, and the first handle and the second handle are placed in the two handle grooves respectively; after the storage cover is connected to the storage seat, the storage cover presses and fixes the massager body and the first handle and the second handle on the storage seat.

[0101] When the storage box is in the second state, the first handle and the second handle are connected to the two ends of the massager body, the first end cover and the second end cover of the massager are relatively fixed to the two end cover positioning grooves through friction or positioning structure, and the rolling massager and the storage seat constitute a fixed massager that does not need to be used by hand.

[0102] In this embodiment, first positioning teeth 136 are uniformly arranged on the outer walls of the first and second end caps along the circumference. The bottom shape of the end cap positioning grooves is adapted to the shapes of the first and second end caps, and second positioning teeth are uniformly arranged on the bottom of the end cap positioning grooves. Thus, after the massager body is placed on the storage seat, the first and second positioning teeth cooperate to position the first and second end caps relative to the corresponding end cap positioning grooves. The massage assembly receptacle does not contact the rolling massage assembly, meaning that the rolling massage assembly can rotate relative to the storage seat.

[0103] The side wall of the storage cover is provided with two or more sliding locks, and the storage seat is provided with a lock connection port 613 that cooperates with the sliding locks to lock.

[0104] The side wall of the storage cover is provided with a lock buckle installation opening 622 in the shape of a horizontal strip opening. The sliding lock buckle includes an outer sliding lock buckle 64 located on the outside of the storage cover and an inner sliding lock buckle 65 located on the inside of the storage cover. The outer sliding lock buckle passes through the lock buckle installation opening and is fixedly connected to the inner sliding lock buckle.

[0105] The lock connection port has a wide opening and a narrow opening that are connected to each other. The lower end of the inner sliding lock is provided with a locking portion 651, the width of which is smaller than the wide opening and larger than the narrow opening.

[0106] When the storage cover is placed on the storage seat, the locking portion is inserted into the wide portion of the corresponding lock connection opening. When the outer sliding lock is pushed along the lock mounting opening, the locking portion moves from the wide portion to the narrow portion, thereby locking the sliding lock with the lock connection opening. The outer wall of the storage cover is provided with markings on both sides of the lock mounting opening to indicate whether the sliding lock is in the locked or unlocked state. The markings can be text or patterns.

[0107] The upper periphery of the storage seat 61 is provided with a step portion 610, and the lower end of the storage cover is sleeved with the step portion; the storage seat is provided with more than two lower positioning magnets 615, and the storage cover is provided with upper positioning magnets 621 at the positions corresponding to the respective lower positioning magnets.

[0108] An elastic locking portion 652 is integrally formed at the upper end of the inner sliding lock. A transverse slot is provided below the elastic locking portion, allowing the elastic locking portion to deform in the vertical direction. The inner wall of the storage lid is provided with a lock positioning post 624 that cooperates with the elastic locking portion. When the sliding lock is in the locked or unlocked state, the elastic locking portion is positioned exactly on one of the lock positioning posts. When the sliding lock is switched between the locked and unlocked states, the elastic locking portion 652 deforms and passes over the lock positioning post.

[0109] 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.

[0110] The storage cover is connected to a flexible handle 63, and the side wall of the storage cover is provided with a handle through-hole 625. A handle fixing rod 623 is provided near the handle through-hole inside the storage cover. One end of the handle is sleeved on the handle fixing rod, and the other end passes through the handle through-hole to the outside of the storage cover.

[0111] In some other embodiments, the rolling massager may be equipped with a Figure 16 The fixed massage seat 66 shown has a massage component receiving groove 614 and end cap positioning grooves 611 at both ends of the massage component receiving groove. The fixed massage seat is smaller than the receiving box and only provides the function of fixing the rolling massager without the storage function.

[0112] During use, the first handle 3 is inserted into the handle connecting sleeve 130 of the first end cap 13a. When the elastic snap 35 engages the snap interface 131, it pushes the unlock button 11 outward, and the outer end of the unlock button can be seen protruding from the outer wall of the first end seat 12a. Next, the second handle 4 is inserted into the handle connecting sleeve of the second end cap 13b. Because the first handle has a drive plug 34 that mates with the transmission socket 141 in the first end cap, the second handle lacks a drive plug and cannot be inserted into the second end cap, eliminating the possibility of misplacing the first and second handles.

[0113] After the first handle and the second handle are connected in place, it is only necessary to turn on the power switch, and the motor 33 can transmit power to the internal gear 211 through the drive plug 34, the drive gear 14, and the planetary gear 15 in sequence, thereby driving the rolling massage component 2 to rotate as a whole relative to the bracket 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.

[0114] When you need to massage the soles of your feet or leg muscles, Figure 11 As shown, place the first end cover 13a and the second end cover 13b on the two end cover positioning grooves on the storage base, and then you can sit on a chair and step the soles of your feet on the rolling massage component 2 for foot massage, or sit or lie on a cushion and lean your legs against the rolling massage component 2 for massage.

[0115] When the rolling massager is not in use or needs to be carried out, the first handle and the second handle can be removed for easy storage. Figure 12 As shown, place the massager body and two handles into the corresponding storage slots on the storage base, cover the storage cover, and lock the sliding lock with the lock connector.

[0116] In addition, the rolling massager can be covered with a flexible cloth to reduce the friction between the massage roller and the massage position, thereby improving the comfort of the massage. Furthermore, the cloth can be detachably connected to the storage seat or the fixed massage seat through magnets or buckles.

Claims

1. A rolling massager, characterized in that: It comprises a rolling massage component (2); a bracket 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 bracket component. The bracket 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 pipe (10) passing through the interior of the rolling massage assembly, wherein both ends of the end seat connecting pipe 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 bracket assembly, the first handle and the second handle are in a relatively fixed state; The rolling massage assembly and the bracket assembly constitute the massager body; A motor (33) is provided in the first handle for driving the rolling massage component to rotate; A battery (44) for powering the motor is provided in the second handle; It also includes a conductive wire for electrically connecting the battery and the motor, and the conductive wire passes through the end seat connecting tube.

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 surface, and the first end seat (12a) and the second end seat (12b) are respectively provided with a pipe joint (120) that is plugged into or sleeved with the end of the end seat connecting pipe (10); after the first end seat and the second end seat are connected to the two ends of the end seat connecting pipe, the second end seat is fixed circumferentially relative to the first end seat; A tightening screw (18) and a tightening nut threadedly connected to the tightening screw are also connected between the first end seat (12a) and the second end seat (12b), and the tightening screw passes through the end seat connecting tube; after the tightening nut and the tightening screw are tightened, the first end seat, the end seat connecting tube and the second end seat are relatively fixed in the axial direction.

3. A rolling massager according to claim 2, characterized in that: An internal gear (211) is provided at one end of the rolling massage component (2), and two or more planetary gears (15) meshing and connected to the internal gear are provided on the first end seat (12a). A driving gear (14) meshing and connected to each of the planetary gears is provided in the first end seat, and the driving gear is rotatably connected to the tightening screw via a bearing.

4. A rolling massager according to claim 3, characterized in that: The rear end of the driving 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 circumferential direction; the output shaft of the motor is coaxially connected to a driving plug (34), and the outer wall of the driving plug is provided with driving teeth at equal angles along the circumferential direction; The first end seat is also connected to a first end cover (13a), and a handle connecting sleeve (130) is provided on the outside of the first end cover for plugging into the first handle; after the first handle is inserted into the handle connecting sleeve on the first end cover, the transmission sleeve is coaxially plugged into the drive plug; the ends of the drive teeth and the transmission teeth are both provided with inclined guide surfaces.

5. The rolling massager according to claim 4, characterized in that: The second end seat is connected to a second end cover (13b), and the second end cover is provided with a handle connecting sleeve (130) plugged into the second handle. The handle connecting sleeves of the first end cover and the second end cover are each provided with a set of power plugs (17) installed at the bottom thereof; the two sets of power plugs are electrically connected via a soft conductive wire.

6. The rolling massager according to claim 5, characterized in that: The tail of the power plug is provided with a stud, the inner bottom of the handle connecting sleeve is provided with a fixing hole for the stud to pass through, and the stud is connected to a nut for fixing the power plug to the inner bottom of the handle connecting sleeve; The end of the conductive wire is connected to an electrode sheet, and the electrode sheet is clamped between the nut and the handle connecting sleeve.

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

8. The rolling massager according to claim 7, characterized in that: The outer bottom of the first end seat (12a) is provided with a bearing plug-in portion (126) and the pipe joint (120) in sequence, a screw seat (124) is provided in the middle of the inner bottom of the first end seat (12a), and a threading channel (125) for a conductive wire to pass through is provided on the first end seat at a position inside the bearing plug-in portion and outside the screw seat.

9. The rolling massager according to claim 7, characterized in that: An annular space is formed between the outer wall of the handle connecting sleeve (130) and the inner wall of the first end cover (13a), and the first end seat (12a) is inserted into the annular space and fixedly connected to the first end cover by screws; after the first end cover 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 are tightly pressed against each other.

10. The rolling massager according to claim 1, characterized in that: The first handle comprises a tubular first handle housing (31), one end of the first handle housing is connected to a first handle back cover (37), and the other end of the first handle housing is a plug connector detachably connected to the bracket assembly; A motor mounting bracket (32) is plugged into one end of the first handle housing close to the plug connector, and the motor is connected to one end of the motor mounting bracket away from the plug connector; The motor mounting frame extends into the plug connector, and a group of socket accommodating grooves (321) are provided on the side wall of the motor mounting frame. A power socket (36) is installed in the socket accommodating groove, and the power socket is electrically connected to the motor through a conductive wire; After the motor mounting bracket is inserted into the plug connector, the plug connector confines the power socket in the socket receiving groove, and an opening for the power plug to pass through is provided on the plug connector at a position corresponding to the socket of the power socket.

11. The rolling massager according to claim 10, characterized in that: The side wall of the motor mounting frame is provided with two snap-fit ​​grooves (322), each of which is provided with an elastic snap-fit ​​(35), and the side wall of the plug connector is provided with snap-fit ​​through holes for the elastic snap-fit ​​to extend at positions corresponding to the snap-fit ​​grooves; The first end seat is connected to a first end cover (13a), and the first end cover is provided with a handle connection sleeve (130) that is sleeved with the plug connector; the side wall of the handle connection sleeve is provided with a card interface (131) that is clamped with the two elastic clips, the side wall of the first end cover is provided with a button limiting hole (135) at a position corresponding to the two card interfaces, and the side wall of the first end seat is provided with a button through-hole (122) at a position corresponding to the card interface; an unlocking button (11) is slidably installed in each of the card interfaces, and when the unlocking button is pressed to the limit position, the inner end of the unlocking button drives the elastic clip at the corresponding position to disengage from the card interface; only when both of the elastic clips are disengaged from the card interfaces at the corresponding positions can the plug connector be pulled out of the handle connection sleeve.

12. The rolling massager according to claim 10, characterized in that: The second handle includes a tubular second handle housing (41), one end of the second handle housing is connected to the rear end cover (43), and the other end of the second handle housing is a plug connector detachably connected to the bracket assembly; A battery mounting frame (42) is inserted into the second handle housing, and the battery and the control circuit board are respectively fixed on the battery mounting frame; The battery holder extends into the plug connector, and a group of socket slots (321) are provided on the side wall of the battery holder. A power socket (36) is installed in the socket slot, and the power socket and the battery are electrically connected to the control circuit board through conductive wires. After the battery holder is inserted into the plug connector, the plug connector confines the power socket in the socket receiving groove, and an opening for the power plug to pass through is provided on the plug connector at a position corresponding to the socket of the power socket.

13. A rolling massager according to any one of claims 1 to 3, characterized in that: The rolling massage assembly (2) comprises two symmetrically arranged massage end seats (21), a polygonal tube (23) connected between the two massage end seats, a plurality of connecting rods (24) connected between the two massage end seats, and massage rollers (26) rotatably sleeved on the respective connecting rods; the two massage end seats are rotatably connected to the bracket assembly via a rolling bearing (22).

14. The rolling massager according to claim 13, characterized in that: The massage roller is composed of a plurality of massage beads rotatably sleeved on a connecting rod, and the connecting rod is a metal rod or a metal tube (25) is sleeved on the outer wall of the connecting rod; Alternatively, the massage roller is an integrally-injected rod body, and the massage roller has a plurality of protruding massage portions along the length direction.

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

16. The storage box according to claim 15, characterized in that: The side wall of the storage cover is provided with two or more sliding locks, and the storage seat is provided with a lock connection port that cooperates with the sliding locks to lock; The side wall of the storage cover is provided with a lock buckle installation opening (622) in the shape of a strip opening, the sliding lock buckle comprises an outer sliding lock buckle (64) located on the outside of the storage cover and an inner sliding lock buckle (65) located on the inside of the storage cover, the outer sliding lock buckle passes through the lock buckle installation opening and is fixedly connected to the inner sliding lock buckle; The lock buckle connection port has a wide mouth portion and a narrow mouth portion that are connected to each other, and a locking portion (651) is provided at the lower end of the inner sliding lock buckle, wherein the width of the locking portion is smaller than the wide mouth portion and larger than the narrow mouth portion; When the storage cover is placed on the storage seat, the locking part is inserted into the wide mouth of the lock connection port at the corresponding position. When the outer sliding lock is pushed along the lock installation port, the locking part moves from the wide mouth part to the narrow mouth part, thereby locking the sliding lock and the lock connection port.

17. The storage box according to claim 16, characterized in that: The outer periphery of the upper end of the storage seat (61) is provided with a step portion (610), and the lower end of the storage cover is sleeved with the step portion; The storage seat is provided with more than two lower positioning magnets (615), and the storage cover is provided with upper positioning magnets (621) at positions corresponding to the respective lower positioning magnets.

18. The storage box according to claim 16, wherein: An elastic locking portion (652) is integrally formed on the upper end of the inner sliding lock, and a transverse strip hole is provided on the inner sliding lock below the elastic locking portion, so that the elastic locking portion can be deformed in the up and down directions; The inner wall of the storage cover is provided with a lock positioning column (624) that cooperates with the elastic locking portion for positioning.

19. The storage box according to claim 17, wherein: The upper end of the storage cover is fixedly connected to a top cover (62a), and the upper positioning magnet is clamped between the storage cover and the top cover.

20. The storage box according to claim 15, wherein: The storage cover is connected to a flexible handle (63), a handle through-hole (625) is provided on the side wall of the storage cover, a handle fixing rod (623) is provided near the handle through-hole in the storage cover, one end of the handle is sleeved on the handle fixing rod, and the other end is passed through the handle through-hole to the outside of the storage cover.

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