Waist massager

Abstract

The utility model discloses a waist massager, relates to massager technical field, the waist massager includes massage machine core, connecting subassembly and massage head, massage machine core includes drive main part and transmission piece, the one end of transmission piece is with drive main part drive connection, connecting subassembly includes adapter and elastic piece, and the adapter is connected with the elastic piece. The adapter is provided with a first connecting part and a second connecting part, the massage head is provided with a matching part, the first connecting part of the adapter is connected with the end, away from the driving body, of the transmission part, the second connecting part of the adapter is detachably connected with the matching part of the massage head, and the elastic part is arranged on the second connecting part and used for abutting against the matching part in a limiting mode. A user can quickly disassemble, assemble and replace the massage heads which are made of different materials and have different shapes, so that the waist massager can be compatible with different crowds and different scenes, and the adaptability is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to massager technical field, especially a waist massager. BACKGROUND

[0002] At present, the massage head of the waist massager on the market is locked on the movement, and the outer surface of the movement is covered with a cloth cover, forming a simple and undetachable structure. However, the waist massager is limited by age, gender and different muscle distribution in actual application, and the use experience of different people is quite different. Some older consumers feel that the massage head is too hard, and they cannot get a good experience effect, while some sports exercisers feel that the massage head is too soft, and they feel that they are not forced when using, and they cannot effectively massage the muscles. Therefore, such massagers can only adapt to specific consumers. CONTENT OF THE UTILITY MODEL

[0003] The main purpose of the utility model is to provide a waist massager, which aims to improve the problem that the existing waist massager is limited in adapting to people.

[0004] To achieve the above purpose, the waist massager provided by the utility model comprises:

[0005] The massage movement comprises a driving main body and a transmission member, one end of the transmission member is drivingly connected with the driving main body;

[0006] The connecting assembly comprises an adapter and an elastic member, the adapter has a first connecting part and a second connecting part, the first connecting part is connected with one end of the transmission member away from the driving main body, and the elastic member is arranged on the second connecting part;

[0007] The massage head has a matching part, the matching part is detachably connected with the second connecting part and abuts against the elastic member in position, and the driving main body drives the massage head to rotate through the transmission member and the connecting assembly.

[0008] In an embodiment, a slot is arranged on the matching part, a limiting groove is arranged on the side wall of the slot, and the second connecting part is inserted into the slot so that the elastic member abuts against the limiting groove.

[0009] In an embodiment, a mounting hole is arranged through the second connecting part, the elastic member is arranged through the mounting hole, and both ends of the elastic member are at least partially located outside the mounting hole;

[0010] The number of limiting grooves is two, and both ends of the elastic member abut against the two limiting grooves one by one; or the limiting grooves are arranged in a ring shape along the peripheral wall of the slot, and both ends of the elastic member abut against the limiting grooves arranged in a ring shape respectively.

[0011] In an embodiment, the elastic member comprises a steel sleeve, a spring and two steel balls, the two steel balls are movably arranged in the steel sleeve, the spring is arranged in the steel sleeve and abuts against the two steel balls at two ends respectively, and the steel sleeve is mounted on the mounting hole so that the two steel balls are at least partially protruded from the outer surface of the adapter.

[0012] In an embodiment, the insertion slot is a circular groove, at least one first abutting surface is arranged on the side wall of the insertion slot, the second connecting part is matched with the shape of the insertion slot and has a second abutting surface in contact with the first abutting surface, and the adapter drives the massage head to rotate through the first abutting surface and the second abutting surface.

[0013] In an embodiment, the waist massager further comprises a flexible base and a first flexible sleeve, the massage core is arranged on the flexible base, the first flexible sleeve is sleeved on the massage core and the flexible base, and the second connecting part penetrates through the first flexible sleeve to connect the massage head.

[0014] In an embodiment, the waist massager further comprises a second flexible sleeve, the second flexible sleeve is sleeved on the first flexible sleeve and the massage head, an opening is arranged on the second flexible sleeve close to the massage head, and a zipper is arranged at the opening for opening or closing the opening.

[0015] In an embodiment, the massage core further comprises a fixing sheet, the fixing sheet is arranged outside the first flexible sleeve and sleeved on the connecting assembly, and the fixing sheet is connected with the driving body by a screw to clamp the first flexible sleeve.

[0016] In an embodiment, the waist massager comprises at least two massage heads, the two massage heads are arranged on the driving body at intervals.

[0017] And / or, a first massage part and a second massage part are arranged at intervals at the end of the massage head away from the connecting assembly, the outward part of the first massage part and the second massage part is spherical, and the volume of the first massage part is larger than that of the second massage part.

[0018] In an embodiment, the massage core further comprises a heating lamp plate, the heating lamp plate is arranged on the driving body and surrounds the connecting assembly, and is used for heating the massage head.

[0019] The technical scheme of the utility model discloses a connecting assembly is connected to the massage core and the massage head, so that the waist massager can quickly replace the massage head, specifically, the waist massager includes a massage core, a connecting assembly and a massage head, the massage core includes a driving main body and a transmission part, one end of the transmission part is drivingly connected to the driving main body, the connecting assembly includes an adapter and an elastic part, the adapter has a first connecting part and a second connecting part, the massage head has a matching part, the first connecting part of the adapter is connected to one end of the transmission part away from the driving main body, the second connecting part of the adapter is detachably connected to the matching part of the massage head, and the elastic part is arranged on the second connecting part and used for abutting against the matching part in position, pre-tightening force is provided for plugging and unplugging of the massage head, the driving main body drives the massage head to rotate through the transmission part and the connecting assembly in sequence, and is used for massaging the waist of a human body.

[0020] It can be understood that the massage head is detachably connected to the adapter, and users can quickly disassemble and replace different massage heads, for example, the massage head can be made of plastic material, metal material or soft material, and the massage head can be in various shapes, such as flat head or round head, through configuration of various massage heads made of different materials and having different shapes, consumers can select and install the massage heads, and it can be known that the waist massager is compatible with different people and different scenes, and the adaptability is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to the structures shown in the drawings without creative labor for those skilled in the art.

[0022] Figure 1 The structure schematic view of one embodiment of the waist massager provided by the utility model is shown in the figure.

[0023] Figure 2 The explosion view of one embodiment of the waist massager provided by the utility model is shown in the figure.

[0024] Figure 3 The Figure 1 The sectional view in the direction of A-A in the figure.

[0025] Figure 4 The Figure 3 The enlarged view of B in the figure.

[0026] Figure 5 The split schematic view of the massage core, the connecting assembly and the massage head in one embodiment of the waist massager provided by the utility model is shown in the figure.

[0027] Figure 6The utility model provides a structure schematic drawing of massage machine core and connecting assembly in one embodiment of waist massager provided by the utility model.

[0028] Figure 7 The utility model provides a structure schematic drawing of first flexible cover and fixed sheet in one embodiment of waist massager provided by the utility model.

[0029] Figure 8 The utility model provides a split schematic drawing of elastic piece in one embodiment of waist massager provided by the utility model.

[0030] Explanation of reference numerals:

[0031] 100, waist massager;110, massage machine core;111, drive main body;112, transmission piece;113, fixed sheet;114, heating lamp plate;120, connecting assembly;121, adapter;121a, mounting hole;1211, first connecting portion;1212, second connecting portion;1213, second abutting face;122, elastic piece;1221, steel cover;1222, steel ball;1223, spring;130, massage head;131, cooperation portion;131a, insertion slot;131b, limiting slot;132, first massage portion;133, second massage portion;140, flexible base body;150, first flexible cover;160, second flexible cover;161, zipper.

[0032] The utility model aims at realizing, function characteristics and advantages, and will be further described with reference to the drawings. Specific implementation

[0033] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0034] It should be noted that if the embodiments of the utility model involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications will also change accordingly.

[0035] In addition, if the description of "first", "second" and the like is involved in the embodiments of the utility model, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one of the features. In addition, if "and / or" or "and / or" appears throughout the text, it means that the three parallel schemes are included, for example, "A and / or B" includes A scheme, or B scheme, or A and B scheme. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0036] The utility model provides a waist massager.

[0037] Please refer to Figures 1 to 5 In an embodiment of the utility model, the waist massager 100 includes massage movement 110, connecting assembly 120 and massage head 130, massage movement 110 includes drive main body 111 and transmission 112, one end of transmission 112 is drivenly connected with drive main body 111, connecting assembly 120 includes adapter 121 and elastic element 122, adapter 121 has first connecting portion 1211 and second connecting portion 1212, massage head 130 has cooperation part 131, the first connecting portion 1211 of adapter 121 is connected with the end of transmission 112 away from drive main body 111, the second connecting portion 1212 of adapter 121 is detachably connected with the cooperation part 131 of massage head 130, and elastic element 122 is arranged on the second connecting portion 1212 for limiting abutment with cooperation part 131, providing pre-tightening force for the plugging of massage head 130, drive main body 111 drives massage head 130 to rotate in turn through transmission 112 and connecting assembly 120, for massaging the waist of human body.

[0038] It should be noted that the drive main body 111 in the embodiment includes a shell and a power output assembly arranged in the shell, the power output assembly includes a battery, a motor and a gear set drivingly connected with the motor, the transmission 112 is a rod-shaped output shaft and one end is connected with an output gear in the gear set, the other end of the transmission 112 is connected with the first connecting portion 1211 of the adapter 121, such as Figure 4 And Figure 6As shown, a through hole is provided at the connection position between the transmission component 112 and the first connecting part 1211. A component such as a pin can be inserted into the through hole to fix the transmission component 112 and the first connecting part 1211 of the adapter 121 in place. The output gear rotates to make the transmission component 112 rotate around its axis, thereby driving the adapter 121 and the massage head 130 on the adapter 121 to rotate.

[0039] Understandably, the massage head 130 is detachably connected to the adapter 121, allowing users to quickly install and replace different massage heads 130. These massage heads 130 can be made of plastic, metal, or soft materials, and can also be in various shapes, such as flat, round, or irregular. By offering a variety of massage heads 130 made of different materials and shapes, consumers can choose to install them themselves. Therefore, the waist massager 100 is compatible with different people and different scenarios, greatly enhancing its adaptability.

[0040] In one embodiment, the mating part 131 is provided with a slot 131a, and the side wall of the slot 131a is provided with a limiting groove 131b. The second connecting part 1212 is inserted into the slot 131a so that the elastic member 122 abuts against the limiting groove 131b.

[0041] like Figures 3 to 5 As shown, in one embodiment of this utility model, the second connecting part 1212 of the adapter 121 is configured as a rod, and the elastic member 122 is disposed on the second connecting part 1212. The mating part 131 of the massage head 130 is provided with a slot 131a. The side wall of the slot 131a is recessed with a limiting groove 131b corresponding to the position of the elastic member 122. When the second connecting part 1212 is inserted into the slot 131a, the elastic member 122 first abuts against the side wall of the slot 131a and is compressed to generate elastic deformation. After being inserted into place, the elastic member 122 is limited and abuts against the limiting groove 131b and rebounds to provide a pre-tightening force for the connection between the massage head 130 and the adapter 121, so as to prevent the massage head 130 from falling off easily. Correspondingly, when the massage head 130 is pulled out from the adapter 121, it is necessary to overcome the resistance generated by the elastic member 122 abutting against the groove wall of the limiting groove 131b. It can be understood that by setting the elastic element 122 and the limiting groove 131b, the massage head 130 is installed more securely. Furthermore, the elastic element 122 can be set as an elastic connecting buckle, self-locking buckle, pressure ring or other structure on the second connecting part 1212, so as to provide pre-tightening force for the connection between the massage head 130 and the adapter 121. It can be set according to actual needs, and no specific limitation is made here.

[0042] In one embodiment, a mounting hole 121a is provided through the second connecting portion 1212, and the elastic member 122 passes through the mounting hole 121a with at least part of both ends located outside the mounting hole 121a;

[0043] The number of the limiting grooves 131b is two, and the two ends of the elastic member 122 abut in the two limiting grooves 131b one by one; or the limiting grooves 131b are arranged in a ring shape along the peripheral wall of the insertion slot 131a, and the two ends of the elastic member 122 abut in the limiting grooves 131b arranged in a ring shape respectively.

[0044] As shown in Figure 6 In an embodiment of the utility model, the elastic member 122 is in a cylindrical structure as a whole, the mounting hole 121a is arranged through the second connecting part 1212, the axis direction of the mounting hole 121a is perpendicular to the axis direction of the adapter 121, the elastic member 122 is arranged in the mounting hole 121a and the two ends are protruded on the outer surface of the second connecting part 1212. The number of the limiting grooves 131b can be two, the two limiting grooves 131b and the two ends of the elastic member 122 are arranged on the side wall of the insertion slot 131a one by one, or the limiting grooves 131b are arranged in a ring shape along the peripheral wall of the insertion slot 131a, and the two ends of the elastic member 122 abut in the limiting grooves 131b arranged in a ring shape respectively. It can be understood that the limiting grooves 131b are arranged in multiple structures, which facilitates the abutment of the elastic member 122, simplifies the production and manufacturing of the product, and is suitable for multiple types of massage heads 130.

[0045] In an embodiment, the elastic member 122 includes a steel sleeve 1221, a spring 1223 and two steel balls 1222, the two steel balls 1222 are movably arranged in the steel sleeve 1221, the spring 1223 is arranged in the steel sleeve 1221 and the two ends thereof abut the two steel balls 1222 respectively, and the steel sleeve 1221 is mounted in the mounting hole 121a, so that the two steel balls 1222 are at least partially protruded on the outer surface of the adapter 121.

[0046] As shown in Figure 4 , Figure 6 and Figure 8As shown, in an embodiment of the utility model, two ends of elastic piece 122 are hemispherical, the structure of limiting groove 131b is matched with the two ends of elastic piece 122 as hemispherical recess, the contact surface of hemispherical is used for guiding when plugging and unplugging massage head 130, it is favorable for the end of elastic piece 122 to embed or exit limiting groove 131b, specifically, elastic piece 122 includes steel sleeve 1221, spring 1223 and two steel balls 1222, steel sleeve 1221 is hollow sleeve structure and the inside diameter is greater than or equal to the diameter of steel ball 1222, two steel balls 1222 are movably arranged in steel sleeve 1221, the opening at both ends of steel sleeve 1221 is provided with snap ring for holding steel ball 1222, so that steel ball 1222 partially protrudes from steel sleeve 1221 and will not fall off, spring 1223 is arranged in steel sleeve 1221 and both ends abut with two steel balls 1222 respectively, spring 1223 is in compression state to make two steel balls 1222 abut with the snap ring at both ends of steel sleeve 1221, steel sleeve 1221 is embedded in the mounting hole 121a of second connecting part 1212, and a part of two steel balls 1222 protrudes from the outer surface of second connecting part 1212.

[0047] When plugging massage head 130 and adapter 121, second connecting part 1212 of adapter 121 is inserted into insertion slot 131a, the side wall of insertion slot 131a abuts with steel ball 1222 slidingly, two steel balls 1222 move in the direction of approaching each other in steel sleeve 1221 and compress spring 1223, when plugging in place, spring 1223 releases elastic force and pushes two steel balls 1222 in the direction of moving away from each other, so that the outer surface of two steel balls 1222 abuts in limiting groove 131b respectively. When plugging and unplugging massage head 130, the pre-tightening force generated by the compression of spring 1223 needs to be overcome, the size of pre-tightening force can be adjusted by setting different specifications of spring 1223, for example, by changing the wire diameter, number of turns, material and other parameters of spring 1223, the force required for compression of spring 1223 can be changed, and after spring 1223 applies elastic force to steel ball 1222, the friction force formed between steel ball 1222 and the inner wall of limiting groove 131b and insertion slot 131a can change the size of pre-tightening force, which is convenient for users to plug and unplug massage head 130.

[0048] In an embodiment, insertion slot 131a is a circular recess, at least one first abutting surface is arranged on the side wall of insertion slot 131a, second connecting part 1212 is matched with the shape of insertion slot 131a and has second abutting surface 1213 in contact with the first abutting surface, adapter 121 drives massage head 130 to rotate through the first abutting surface and second abutting surface 1213.

[0049] As Figure 4 And Figure 6As shown, in one embodiment of this utility model, the slot 131a is a circular groove with at least one first abutting surface on its inner wall along the axial direction. The first abutting surface is planar. The second connecting part 1212 matches the shape of the slot 131a and has a second abutting surface 1213 that contacts the first abutting surface. The second abutting surface 1213 is also planar. In this embodiment, the slot 131a has two opposing and parallel first abutting surfaces. The second connecting part 1212 is a cylindrical structure with two parallel second abutting surfaces 1213 formed on its side surface. The mounting hole 121a penetrates the two second abutting surfaces 1213. A limiting groove 131b is provided on each of the two first abutting surfaces. The massage head 130 is inserted into the adapter 121. The two first abutting surfaces are respectively attached to the two second abutting surfaces 1213. The two steel balls 1222 of the elastic member 122 abut in the limiting grooves 131b of the two first abutting surfaces. The driving body 111 drives the transmission component 112 and the adapter 121 to rotate around the axis, and transmits force to the massage head 130 through the first abutment surface and the second abutment surface 1213, so as to drive the massage head 130 to rotate around the axis of the adapter 121. Of course, in some other embodiments of this utility model, the number of the first abutment surface and the second abutment surface 1213 can be set to one or more, and there is no specific limitation.

[0050] In one embodiment, the waist massager 100 further includes a flexible substrate 140 and a first flexible sleeve 150, a massage mechanism 110 is disposed on the flexible substrate 140, the first flexible sleeve 150 is sleeved on the massage mechanism 110 and the flexible substrate 140, and a second connecting part 1212 extends out of the first flexible sleeve 150 to connect to the massage head 130.

[0051] like Figures 1 to 3 As shown, in one embodiment of this utility model, the waist massager 100 further includes a flexible substrate 140 and a first flexible sleeve 150. Specifically, the flexible substrate 140 can be made of foam such as polyurethane, polyethylene, or polypropylene. An installation groove is formed on the flexible substrate 140, and the massage mechanism 110 is disposed in the installation groove of the flexible substrate 140. The first flexible sleeve 150 can be made of such as cloth, plastic, or leather. The massage mechanism 110 and the flexible substrate 140 are installed together in the first flexible sleeve 150. The second connecting part 1212 of the adapter 121 extends out of the first flexible sleeve 150 to the outside and connects with the massage head 130. The first flexible sleeve 150 can be used to protect the massage mechanism 110 and the flexible substrate 140. The second connecting part 1212 extends out of the first flexible sleeve 150 to facilitate the insertion and removal of the massage head 130.

[0052] In an embodiment, the waist massager 100 further comprises a second flexible sleeve 160 sleeved on the first flexible sleeve 150 and the massage head 130, and an opening is arranged on the second flexible sleeve 160 close to the massage head 130, and a zipper 161 is arranged at the opening for opening or closing the opening.

[0053] As shown in the drawings, in an embodiment of the utility model, the waist massager 100 further comprises a second flexible sleeve 160, specifically, the second flexible sleeve 160 can also be made of cloth, plastic or leather, etc., the second flexible sleeve 160 is covered outside the first flexible sleeve 150 and the massage head 130 to form a whole for waist massage, in order to facilitate the dismounting and replacement of the massage head 130, an opening is arranged on one side of the second flexible sleeve 160 close to the massage head 130, and a zipper 161 is arranged on the edge of the opening, and the user can quickly open the opening through the zipper 161 to replace the massage head 130. Figures 1 to 3 As shown in the drawings, in an embodiment of the utility model, the massage core 110 further comprises a fixing sheet 113, specifically, the fixing sheet 113 is annular structure and is provided with a plurality of through holes, the shell of the driving main body 111 is provided with a matching structure corresponding to the fixing sheet 113 and is provided with screw holes corresponding to the through holes, the flexible base body 140 and the driving main body 111 are installed in the first flexible sleeve 150, and the second connecting part 1212 of the adapter 121 is arranged to pass out of the first flexible sleeve 150, the fixing sheet 113 is sleeved on the adapter 121, a screw is passed downward through the first flexible sleeve 150 from the through hole and is screwed into the screw hole of the driving main body 111 to make the fixing sheet 113 and the driving main body 111 clamp the first flexible sleeve 150, the first flexible sleeve 150 is stitched and locked on the driving main body 111 to avoid falling off, and the driving main body 111 and the flexible base body 140 are tightly installed.

[0054] As shown in the drawings, in an embodiment of the utility model, the massage core 110 further comprises a fixing sheet 113, specifically, the fixing sheet 113 is annular structure and is provided with a plurality of through holes, the shell of the driving main body 111 is provided with a matching structure corresponding to the fixing sheet 113 and is provided with screw holes corresponding to the through holes, the flexible base body 140 and the driving main body 111 are installed in the first flexible sleeve 150, and the second connecting part 1212 of the adapter 121 is arranged to pass out of the first flexible sleeve 150, the fixing sheet 113 is sleeved on the adapter 121, a screw is passed downward through the first flexible sleeve 150 from the through hole and is screwed into the screw hole of the driving main body 111 to make the fixing sheet 113 and the driving main body 111 clamp the first flexible sleeve 150, the first flexible sleeve 150 is stitched and locked on the driving main body 111 to avoid falling off, and the driving main body 111 and the flexible base body 140 are tightly installed.

[0055] Figures 4 to 7 As shown in the drawings, in an embodiment of the utility model, the massage core 110 further comprises a fixing sheet 113, specifically, the fixing sheet 113 is annular structure and is provided with a plurality of through holes, the shell of the driving main body 111 is provided with a matching structure corresponding to the fixing sheet 113 and is provided with screw holes corresponding to the through holes, the flexible base body 140 and the driving main body 111 are installed in the first flexible sleeve 150, and the second connecting part 1212 of the adapter 121 is arranged to pass out of the first flexible sleeve 150, the fixing sheet 113 is sleeved on the adapter 121, a screw is passed downward through the first flexible sleeve 150 from the through hole and is screwed into the screw hole of the driving main body 111 to make the fixing sheet 113 and the driving main body 111 clamp the first flexible sleeve 150, the first flexible sleeve 150 is stitched and locked on the driving main body 111 to avoid falling off, and the driving main body 111 and the flexible base body 140 are tightly installed.

[0056] In an embodiment, the waist massager 100 comprises at least two massage heads 130, and the two massage heads 130 are arranged on the driving main body 111 at intervals.

[0057] In an embodiment, the massage head 130 is provided with a first massage part 132 and a second massage part 133 at intervals away from the connecting assembly 120, the outward part of the first massage part 132 and the second massage part 133 is spherical, and the volume of the first massage part 132 is larger than that of the second massage part 133.

[0058] As​Figure 5 As shown in the utility model one embodiment, the waist massager 100 includes at least two massage heads 130, two massage heads 130 interval arrangement, corresponding, drive main body 111 is equipped with at least two transmission parts 112 and two connecting assemblies 120, to be used for with two massage heads 130 respectively connect, in addition, in some other embodiments of the utility model, massage head 130 can be set to 3, 4 or more, the specific quantity is not limited, further, massage head 130 is away from the one end of connecting assembly 120 interval arrangement has first massage part 132 and second massage part 133, first massage part 132 and second massage part 133 are spherical and the volume of first massage part 132 is greater than the volume of second massage part 133, when rotating, first massage part 132 and second massage part 133 alternately massage, can improve the massage experience of user.

[0059] In an embodiment, the massage core 110 further includes a heating lamp plate 114, which is arranged on the drive main body 111 and surrounds the connecting assembly 120, for heating the massage head 130.

[0060] As Figures 4 to 6 shown in the utility model one embodiment, the massage core 110 includes a heating lamp plate 114, specifically, the heating lamp plate 114 is also annular structure, and the heating lamp plate 114 is arranged on the drive main body 111 and is sleeved on the transmission part 112 and the connecting piece, from Figure 4 It can be seen that the heating lamp plate 114 is arranged in the first flexible sleeve 150 and located between the fixed sheet 113 and the drive main body 111, and a plurality of lamp beads are arranged around the side of the heating lamp plate 114 facing the fixed sheet 113, which are used for heating the massage head 130 to have a hot compress function. The hot compress can relax the tense muscles, help relieve muscle tension caused by long-term work, stress or exercise, reduce spasm or stiffness, and promote blood circulation and reduce fatigue in cooperation with massage.

[0061] The above-described embodiments are only exemplary embodiments of the utility model, and do not limit the patent scope of the utility model, and any equivalent structural transformation made by using the utility model specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the utility model.

Claims

1. A lumbar massager characterized by comprising: The massage machine core comprises a driving body and a transmission member, one end of the transmission member being in driving connection with the driving body. The connecting assembly comprises an adapter and an elastic member, the adapter having a first connecting portion and a second connecting portion, the first connecting portion being connected with one end of the transmission member away from the driving body, and the elastic member being arranged on the second connecting portion. The massage head has a matching portion, which is detachably connected with the second connecting portion and is limited to abut against the elastic member, and the driving body drives the massage head to rotate through the transmission member and the connecting assembly. The matching portion is provided with a slot, a limiting groove is arranged on the sidewall of the slot, and the second connecting portion is inserted into the slot so that the elastic member abuts against the limiting groove.

2. The lumbar massager according to claim 1, wherein The second connecting portion is provided with a mounting hole, the elastic member is arranged in the mounting hole, and both ends of the elastic member are at least partially located outside the mounting hole.

3. The lumbar massager according to claim 2, wherein The number of limiting grooves is two, and both ends of the elastic member abut against the two limiting grooves one by one; or the limiting grooves are arranged in a ring shape along the peripheral wall of the slot, and both ends of the elastic member abut against the limiting grooves arranged in a ring shape respectively. The elastic member comprises a steel sleeve, a spring and two steel balls, the two steel balls are movably arranged in the steel sleeve, the spring is arranged in the steel sleeve and abuts against both ends of the two steel balls, and the steel sleeve is mounted in the mounting hole so that the two steel balls are at least partially protruding from the outer surface of the adapter.

4. The lumbar massager according to claim 3, wherein The slot is a circular groove, at least one first abutting surface is arranged on the sidewall of the slot, the second connecting portion is matched with the shape of the slot and has a second abutting surface in contact with the first abutting surface, and the adapter drives the massage head to rotate through the first abutting surface and the second abutting surface.

5. The lumbar massager according to claim 2, wherein The waist massager further comprises a flexible base and a first flexible sleeve, the massage machine core is arranged on the flexible base, the first flexible sleeve is sleeved on the massage machine core and the flexible base, and the second connecting portion penetrates through the first flexible sleeve to connect the massage head.

6. The lumbar massager according to any one of claims 1 to 5, wherein The waist massager further comprises a second flexible sleeve, the second flexible sleeve is sleeved on the first flexible sleeve and the massage head, an opening is arranged on the second flexible sleeve close to the massage head, and a zipper is arranged at the opening to open or close the opening.

7. The lumbar massager according to claim 6, wherein The massage machine core further comprises a fixing sheet, the fixing sheet is arranged outside the first flexible sleeve and is sleeved on the connecting assembly, and the fixing sheet is connected with the driving body by a screw to clamp the first flexible sleeve.

8. The lumbar massager according to claim 6, wherein The waist massager comprises at least two massage heads, and the two massage heads are arranged at intervals on the driving body.

9. The lumbar massager of claim 1, wherein The massage head is provided with a first massage portion and a second massage portion at one end away from the connecting assembly, the outward portion of the first massage portion and the second massage portion is spherical, and the volume of the first massage portion is larger than that of the second massage portion. The massage machine core further comprises a heating lamp plate, the heating lamp plate is arranged on the driving body and surrounds the connecting assembly, and is used for heating the massage head.

10. The lumbar massager according to claim 1, wherein ​

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