Massage instrument core and neck and shoulder massage instrument

Abstract

The application is suitable for the field of massage instruments, and discloses a massage instrument core and a neck and shoulder massage instrument, wherein the massage instrument core comprises a power output mechanism, a transmission mechanism and a massage mechanism; the power output mechanism outputs power and transmits the power to multiple massage components in the massage mechanism through the transmission mechanism; the driving transmission mode is simple, and one driving mechanism is used to drive multiple massage components to move, so that the structure of the massage instrument core is effectively simplified, and the volume of the massage instrument core is reduced. Since at least two massage components are arranged on the same side of the human body, for example, on the left side or the right side of the human body, a single massage instrument core can massage the same side of the human body, and one of the massage components massages the shoulder of the human body, and the other massage component massages the neck of the human body, so that the massage instrument core can use one driving mechanism to drive multiple massage components to simultaneously massage the neck and the shoulder of the same side of the human body.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of massage instruments, in particular to a massage instrument core and a neck and shoulder massage instrument. BACKGROUND

[0002] In recent years, due to work and bad living habits, etc., the neck and shoulder of the human body is prone to fatigue. In order to relieve the fatigue of the neck and shoulder of the human body, there are massage products such as neck massagers and shoulder massagers on the market. These massage products can relieve the fatigue of the neck and shoulder of the human body by massaging the neck and shoulder respectively.

[0003] The massage instrument core in the related art usually massages the neck or shoulder of the human body respectively, and it is difficult to simultaneously massage the neck and shoulder of the human body. Moreover, in the massage instrument core, a plurality of driving mechanisms drive a plurality of massage mechanisms to move reciprocally, swing, etc., resulting in a complex structure and a large size of the whole machine. SUMMARY

[0004] The first object of the present application is to provide a massage instrument core, which aims to solve the technical problem in the related art that the massage instrument core is difficult to use the same driving mechanism to simultaneously massage the neck and shoulder of the human body.

[0005] To achieve the above-mentioned object, the present application provides the following solutions:

[0006] A massage instrument core, comprising:

[0007] a power output mechanism, a transmission mechanism, and a massage mechanism, the massage mechanism comprising at least two massage assemblies, the power output mechanism being drivingly connected to the at least two massage assemblies through the transmission mechanism;

[0008] The at least two massage assemblies are both arranged on the same side of the human body, and one of the massage assemblies is used to move in a first direction under the driving of the transmission mechanism to massage the shoulder of the human body, and the other massage assembly is used to move in a second direction under the driving of the transmission mechanism to massage the neck of the human body.

[0009] In some embodiments, the power output mechanism comprises a motor, and the motor is drivingly connected to the at least two massage assemblies through the transmission mechanism.

[0010] In some embodiments, the transmission mechanism comprises at least one eccentric assembly, and the power output mechanism is drivingly connected to one of the massage assemblies through at least one of the eccentric assemblies.

[0011] In some embodiments, the eccentric assembly includes a first eccentric assembly and a second eccentric assembly, the power output mechanism is drivingly connected to one of the massage assemblies through the first eccentric assembly, and the power output mechanism is drivingly connected to the other massage assembly through the second eccentric assembly.

[0012] In some embodiments, the transmission mechanism further includes a transmission shaft and a transmission handle, the power output mechanism is drivingly connected to the transmission shaft for driving the transmission shaft to rotate;

[0013] The first eccentric assembly and the second eccentric assembly are both mounted on the transmission shaft, and the first eccentric assembly and the second eccentric assembly are configured to move under the driving of the transmission shaft;

[0014] The transmission handle is connected to the first eccentric assembly for moving in a first direction under the driving of the first eccentric assembly;

[0015] One of the massage assemblies is connected to the transmission handle for moving in at least a first direction under the driving of the transmission handle, and the other massage assembly is connected to the second eccentric assembly for moving in at least a second direction under the driving of the second eccentric assembly.

[0016] In some embodiments, the massage mechanism includes a first massage head assembly and a second massage head assembly, the first massage head assembly is connected to the transmission handle for reciprocating in a first direction under the driving of the transmission handle to massage the shoulder of a human body, and the second massage head assembly is connected to the second eccentric assembly for reciprocating in a second direction under the driving of the second eccentric assembly to massage the neck of a human body.

[0017] In some embodiments, the first eccentric assembly includes a first eccentric wheel and a second eccentric wheel, the first eccentric wheel is connected to the transmission shaft and rotates with the transmission shaft, and the second eccentric wheel is connected to the first eccentric wheel and rotates with the first eccentric wheel,

[0018] The first eccentric wheel and the second eccentric wheel are both eccentrically arranged relative to the transmission shaft, and a portion of the transmission handle is connected between the first eccentric wheel and the second eccentric wheel and is obliquely arranged relative to the transmission shaft under the limiting action of the first eccentric wheel and the second eccentric wheel,

[0019] The transmission handle is drivingly connected to the first massage head assembly for driving the first massage head assembly to move in a first direction under the driving of the second eccentric wheel.

[0020] In some embodiments, the second eccentric assembly comprises a third eccentric wheel connected to the transmission shaft and rotating with the transmission shaft, and a connecting handle having two ends connected to the third eccentric wheel and the second massage head assembly respectively, and the connecting handle is eccentrically arranged relative to the transmission shaft at the position where the connecting handle is connected to the third eccentric wheel, and the connecting handle is used to drive the second massage head assembly to move under the drive of the third eccentric wheel.

[0021] In some embodiments, the massage instrument core further comprises a housing, and the power output mechanism, the transmission shaft, the first eccentric assembly, the second eccentric assembly, the transmission handle, part of the first massage head assembly and part of the second massage head assembly are all mounted on the housing.

[0022] In some embodiments, the first massage head assembly comprises a first massage head part and a second massage head part arranged at intervals in a first direction, the transmission handle is in transmission connection with the first massage head part and the second massage head part respectively, and part of the first massage head part is hingedly connected to the housing,

[0023] The transmission handle is used to drive the first massage head part and the second massage head part to move towards or away from each other in the first direction respectively.

[0024] In some embodiments, the first massage head part comprises a first shoulder massage head, a swing rod and a universal shaft, the universal shaft and the second massage head part are both connected to the transmission handle,

[0025] One end of the swing rod is hingedly connected to the universal shaft, the other end of the swing rod is connected to the first shoulder massage head, and part of the swing rod between the two ends is hingedly connected to the housing, and is used to swing relative to the housing under the drive of the universal shaft to drive the first shoulder massage head to reciprocate in the first direction,

[0026] The transmission handle is used to drive the universal shaft and the second massage head part to move to drive the first shoulder massage head and the second massage head part to reciprocate in the first direction with the trend of approaching or moving away from each other to cooperate to massage the same shoulder of the human body.

[0027] In some embodiments, the second massage head part comprises a second shoulder massage head, the universal shaft and the second shoulder massage head are both connected to the transmission handle, and the transmission handle is used to drive the universal shaft and the second shoulder massage head to move to drive the first shoulder massage head and the second shoulder massage head to reciprocate in the first direction with the trend of approaching or moving away from each other.

[0028] In some embodiments, the second massage head assembly comprises a first swing shaft and a first neck massage head, one end of the first swing shaft is connected to the second eccentric assembly, the other end of the first swing shaft extends out of the machine shell and is connected to the first neck massage head, the first swing shaft is hinged to the machine shell at a local part between the two ends, and the first swing shaft is used at least for reciprocating swinging of the first neck massage head under the driving of the second eccentric assembly to massage the neck of the human body.

[0029] In some embodiments, the second massage head assembly comprises a second swing shaft, a ball and a second neck massage head, the ball is rotatably connected to the machine shell;

[0030] The second swing shaft is partially arranged in the ball in a manner that the second swing shaft can extend and retract relative to the ball, one end of the second swing shaft is hinged to the second eccentric assembly, and the other end of the second swing shaft extends out of the ball and is connected to the second massage head,

[0031] The second swing shaft is used at least for reciprocating swinging in a second direction and extending and retracting relative to the ball under the driving of the second eccentric assembly, to drive the second neck massage head and the ball to reciprocate in the second direction, and to drive the second neck massage head to extend and retract relative to the ball.

[0032] In some embodiments, the end of the second swing shaft hinged to the second eccentric assembly has two first cutting surfaces oppositely arranged in a first direction, the first cutting surfaces reciprocate in the first direction relative to the second eccentric assembly, and the second swing shaft is used for reciprocating in the first direction relative to the second eccentric assembly when the second swing shaft reciprocates in the second direction and extends and retracts relative to the ball under the driving of the second eccentric assembly.

[0033] The second object of the present application is to provide a neck and shoulder massage instrument comprising:

[0034] A wearing body for wearing on the human body;

[0035] Two above-mentioned massage instrument movements are installed on the wearing body in a second direction, and the two massage instrument movements are arranged on opposite sides of the neck of the human body respectively.

[0036] The massage instrument movement provided by the present application has the following beneficial effects:

[0037] The massage instrument movement comprises a power output mechanism, a transmission mechanism and a massage mechanism, the power output mechanism outputs power and transmits the power to the massage mechanism through the transmission mechanism, and the transmission mechanism drives the plurality of massage assemblies in the massage mechanism to reciprocate in a second direction.

[0038] The formula is simple, and the movement of the plurality of massage assemblies is driven by one driving mechanism, effectively simplifying the structure of the massage instrument 5 core and reducing the volume of the massage instrument core. Since the at least two massage assemblies are arranged on the same side of the human body, for example, arranged on the left side or the right side of the human body, the single massage instrument core can massage the shoulder and the neck of the same side of the human body, and one of the massage assemblies massages the shoulder of the human body, and the other massage assembly massages the neck of the human body, so that the massage instrument core can use

[0039] one driving mechanism to drive a plurality of massage assemblies to simultaneously massage the neck and the shoulder of the same side of the human body. The neck and shoulder massage instrument provided by the application has the following beneficial effects:

[0040] The neck and shoulder massage instrument of the application is worn on the human body by arranging a wearing main body, and the massage of the shoulder and the neck of the human body is realized by using two massage instrument cores, thereby simplifying the structure of the neck and shoulder massage instrument. Moreover, the massage of the two sides of the neck of the human body and the massage of the two shoulders of the human body can be simultaneously realized, thereby relieving the fatigue of the neck and the shoulder of the human body. BRIEF DESCRIPTION OF DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below only show some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from the structures shown in the drawings without any creative effort.

[0042] The drawings in the embodiments of the application are only some embodiments of the application, and for those skilled in the art, other drawings can also be obtained from the structures shown in the drawings without any creative effort.

[0043] Figure 1 is a structural schematic diagram of the massage instrument core provided by the first embodiment of the application;

[0044] Figure 2 is an exploded view of Figure 1 ;

[0045] Figure 3 is a structural schematic diagram of the massage instrument core provided by the first embodiment of the application without the first shell;

[0046] Figure 4 is a structural schematic diagram of the massage instrument core provided by the first embodiment of the application without the shell;

[0047] Figure 5 is an assembly structural schematic diagram of the first eccentric assembly and the first massage head assembly in the massage instrument core provided by the first embodiment of the application;

[0048] Figure 6 is an exploded view of Figure 5 ;

[0049] Figure 7 is the assembly structure diagram of the second eccentric component and the second massage head component in the massage instrument core provided by the embodiment one of the present application;

[0050] Figure 8 is the structure diagram of the neck and shoulder massage instrument provided by the embodiment one of the present application;

[0051] Figure 9 is the partial structure diagram of the massage instrument core after removing the first shell provided by the embodiment two of the present application;

[0052] Figure 10 is the assembly structure diagram of the second eccentric component and the second massage head component in the massage instrument core provided by the embodiment two of the present application;

[0053] Figure 11 is the explosion diagram of Figure 10 ;

[0054] Explanation of the attached drawing number:

[0055] 100, massage instrument core; 200, neck and shoulder massage instrument;

[0056] 110, power output mechanism; 111, motor;

[0057] 120, transmission mechanism; 121, eccentric component; 122, first eccentric component; 1221, first eccentric wheel; 12211, eccentric body part; 12212, first eccentric shaft; 1222, second eccentric wheel; 1223, assembly slot; 1224, first end face; 123, second eccentric component; 1231, third eccentric wheel; 1232, connecting handle; 12321, first end part; 12322, second end part; 12323, first through hole; 12324, second cutting surface; 1233, second eccentric shaft; 124, transmission shaft; 125, transmission handle; 1251, transmission part; 12511, first side face; 12512, second side face; 12513, arc face slot; 1252, main body part; 1253, guide sliding part; 126, transmission part; 1261, first transmission wheel; 1262, second transmission wheel;

[0058] 130, massage mechanism; 131, massage assembly; 132, first massage head assembly; 1321, first massage head part; 13211, first shoulder massage head; 13212, swing rod; 13213, universal shaft; 132131, first shaft part; 132132, first ball head part; 13214, first shaft hole; 1322, second massage head part; 13221, second shoulder massage head; 13222, connecting rod; 133, second massage head assembly; 1331, first swing shaft; 13311, second shaft part; 13312, second ball head part; 13313, second shaft hole; 1332, first neck massage head; 1333, second swing shaft; 13331, third shaft part; 13332, third ball head part; 13333, first tangent plane; 1334, spherical body; 1335, second through hole;

[0059] 140, casing; 141, first housing; 142, second housing; 143, guide chute; 144, first opening; 145, second opening; 146, fixing shell;

[0060] 210, wearing subject. DETAILED DESCRIPTION

[0061] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work under the premise that the embodiments in the present application belong to the scope of protection of the present application.

[0062] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0063] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or can have a middle element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or can be indirectly connected to the other element through a middle element.

[0064] In addition, the description related to "first", "second" and the like in the present application 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 defined as "first", "second" can be explicitly or implicitly included at least one of the features. In addition, the technical solutions of various embodiments 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, nor within the protection scope required by the present application.

[0065] Embodiment one

[0066] The massage instrument core 100 provided in the embodiment can refer to Figures 1 to 8 .

[0067] As shown in Figure 1 and Figure 2 , the massage instrument core 100 provided by the embodiment of the present application comprises a power output mechanism 110, a transmission mechanism 120 and a massage mechanism 130, the massage mechanism 130 comprises at least two massage assemblies 131, the power output mechanism 110 is drivingly connected to the at least two massage assemblies 131 through the transmission mechanism 120; the at least two massage assemblies 131 are both arranged on the same side of the human body, and one of the massage assemblies 131 is used to move in a first direction under the drive of the transmission mechanism 120 to massage the shoulder of the human body, thereby relieving the fatigue of the shoulder of the human body, and the other massage assembly 131 is used to move in a second direction under the drive of the transmission mechanism 120 to massage the neck of the human body, thereby relieving the fatigue of the neck of the human body. Wherein, the front-rear direction of the shoulder of the human body is the first direction, and the left-right direction of the shoulder of the human body is the second direction.

[0068] It can be understood that the massage instrument core 100 provided by the present application comprises a power output mechanism 110, a transmission mechanism 120 and a massage mechanism 130, the power output mechanism 110 outputs power and transmits it to the plurality of massage assemblies 131 in the massage mechanism 130 through the transmission mechanism 120, the driving transmission mode is simple, and the movement of the plurality of massage assemblies 131 is driven by one driving mechanism, which effectively simplifies the structure of the massage instrument core 100 and reduces the volume of the massage instrument core 100. Since the at least two massage assemblies 131 are both arranged on the same side of the human body, for example, arranged on the left side or the right side of the human body, a single massage instrument core 100 can realize massage on the same side of the shoulder and the neck of the human body, and one of the massage assemblies 131 massages the shoulder of the human body, and the other massage assembly 131 massages the neck of the human body, so that the massage instrument core 100 can use one driving mechanism to drive the plurality of massage assemblies 131 to realize simultaneous massage on the same side of the neck and the shoulder of the human body.

[0069] As shown in Figure 1and Figure 2 As shown in the figure, as an embodiment, the power output mechanism 110 includes a motor 111, and the motor 111 is drivingly connected to at least two massage components 131 through a transmission mechanism 120. The application uses a motor 111 to provide driving force, and transmits power to the massage components 131 through the transmission mechanism 120, which simplifies the structure of the massage instrument movement 100.

[0070] As shown in the figure, Figure 1 and Figure 2 As shown in the figure, as an embodiment, in order to realize that the power output mechanism 110 transmits power to the massage mechanism 130, the transmission mechanism 120 includes at least one eccentric component 121, and the power output mechanism is drivingly connected to one of the massage components 131 through the at least one eccentric component 121.

[0071] As shown in the figure, Figure 1 and Figure 2 As shown in the figure, as an embodiment, on the basis of setting at least one eccentric component, in order to better transmit power to at least two massage components 131 in the massage mechanism 130, the application embodiment takes two massage components 131 as an example, and it should be understood that the number of massage components 131 is not limited by the embodiment. The eccentric component 121 includes a first eccentric component 122 and a second eccentric component 123, and the power output mechanism 110 is drivingly connected to one of the massage components 131 through the first eccentric component 122, and the power output mechanism 110 is drivingly connected to the other massage component 131 through the second eccentric component 123.

[0072] As shown in the figure, Figure 1 , Figure 2 and Figure 3As shown, as an embodiment, in order to effectively transmit the driving force of the motor 111 to the massage mechanism 130, the transmission mechanism 120 further comprises a transmission shaft 124 and a transmission handle 125, the power output mechanism 110 and the transmission shaft 124 are in transmission connection for driving the transmission shaft 124 to rotate, and in this embodiment, the motor 111 and the transmission shaft 124 are in transmission connection. The first eccentric assembly 122 and the second eccentric assembly 123 are both installed on the transmission shaft 124, and the first eccentric assembly 122 and the second eccentric assembly 123 are used to move under the driving of the transmission shaft 124. In this embodiment, the first eccentric assembly 122 and the second eccentric assembly 123 are both installed on the same transmission shaft 124, and are arranged in a spaced manner, which reasonably uses the space between the motor 111 and the transmission shaft 124, and improves the structural compactness. Moreover, this transmission mode is simple, and also simplifies the structure of the transmission mechanism 120. The transmission handle 125 is connected to the first eccentric assembly 122 for moving in the first direction under the driving of the first eccentric assembly 122, that is, the transmission handle 125 can move forward and backward under the driving of the first eccentric assembly 122. One of the massage assemblies 131 is connected to the transmission handle 125 for at least moving in the first direction under the driving of the transmission handle 125 to massage the shoulder of the human body; the other massage assembly 131 is connected to the second eccentric assembly 123 for at least moving in the second direction under the driving of the second eccentric assembly 123 to massage the neck of the human body.

[0073] As shown in Figure 2 and Figure 3 As an embodiment, in order to simplify the structure of the massage mechanism 130 and realize the massage of the shoulder and the neck of the human body at the same time, the massage mechanism 130 comprises a first massage head assembly 132 and a second massage head assembly 133. The first massage head assembly 132 is connected to the transmission handle 125 for at least reciprocating swing in the first direction under the driving of the transmission handle 125 to massage the shoulder of the human body, that is, the first massage head assembly 132 can reciprocating swing in the forward and backward direction under the driving of the transmission handle 125, so that the first massage head assembly 132 can approach or move away from the shoulder of the human body, and massages the shoulder of the human body when approaching the shoulder of the human body. The second massage head assembly 133 is connected to the second eccentric assembly 123 for at least reciprocating swing in the second direction under the driving of the second eccentric assembly 123 to massage the neck of the human body, that is, the second massage head assembly 133 can reciprocating swing in the left and right direction under the driving of the second eccentric assembly 123, so that the second massage head assembly 133 can approach or move away from the neck of the human body, and massages the neck of the human body when approaching the neck of the human body.

[0074] As shown in Figure 4 , Figure 5 and Figure 6As shown, as an embodiment, the first eccentric assembly 122 comprises a first eccentric wheel 1221 and a second eccentric wheel 1222, the first eccentric wheel 1221 is connected to the transmission shaft 124 and rotates with the transmission shaft 124, the second eccentric wheel 1222 is connected to the first eccentric wheel 1221 and rotates with the first eccentric wheel 1221, it can be understood that the motor 111 drives the transmission shaft 124 to rotate, so as to drive the first eccentric wheel 1221 to rotate, thereby driving the second eccentric wheel 1222 to rotate. The first eccentric wheel 1221 and the second eccentric wheel 1222 are both eccentrically arranged relative to the transmission shaft 124, and a part of the transmission handle 125 is connected between the first eccentric wheel 1221 and the second eccentric wheel 1222, and is arranged obliquely relative to the transmission shaft 124 under the limiting action of the first eccentric wheel 1221 and the second eccentric wheel 1222, the transmission handle 125 is drivingly connected to the first massage head assembly 132, so as to drive the first massage head assembly 132 to reciprocate in the first direction under the driving of the second eccentric wheel 1222. The transmission handle 125 is reasonably arranged to use the space between the first eccentric wheel 1221 and the second eccentric wheel 1222, and because the first eccentric wheel 1221 and the second eccentric wheel 1222 are both eccentrically arranged relative to the transmission shaft 124, the first eccentric wheel 1221 and the second eccentric wheel 1222 can drive the transmission handle 125 to reciprocate forward and backward during rotation, and the first eccentric wheel 1221 and the second eccentric wheel 1222 are cooperated to install the transmission handle 125 obliquely relative to the transmission shaft 124, so as to limit the installation position and the installation angle of the transmission handle 125.

[0075] For example, the first eccentric wheel 1221 comprises an eccentric body part 12211 arranged eccentrically relative to the transmission shaft 124 and a first eccentric shaft 12212 extending from the eccentric body part 12211 in the direction close to the second eccentric wheel 1222, the second eccentric wheel 1222 is concavely provided with an assembly groove 1223 for connecting with the first eccentric shaft 12212, a part of the first eccentric shaft 12212 extends into the assembly groove 1223 and is fixedly connected with the assembly groove 1223, so that the power transmitted by the transmission shaft 124 to the first eccentric wheel 1221 is transmitted to the second eccentric wheel 1222, and the transmission handle 125 is sleeved on another part of the first eccentric shaft 12212. Further, the eccentric body part 12211 and the second eccentric wheel 1222 both have a first end face 1224 and a second end face (not marked) arranged in the first direction, and the first end face 1224 is arranged obliquely relative to the transmission shaft 124, in the first direction, the distance between the first end face 1224 and the second end face gradually increases from one side to the other side in the second direction, so that the height of the whole of the eccentric body part 12211 and the second eccentric wheel 1222 is not equal, so that the first massage head assembly 132 can also swing forward and backward under the driving of the transmission handle 125, that is, the first massage head assembly 132 can swing forward and backward while swinging forward and backward.

[0076] As shown in Figure 1 and Figure 2 illustrated, as an embodiment, the massage instrument core 100 further comprises a casing 140, and the power output mechanism 110, the first eccentric assembly 122, the second eccentric assembly 123, the transmission shaft 124, the transmission handle 125, the partial first massage head assembly 132 and the partial second massage head assembly 133 are all mounted on the casing 140. The casing 140 can bear and protect the power output mechanism 110, the transmission shaft 124, the first eccentric assembly 122, the second eccentric assembly 123, the transmission handle 125, the first massage head assembly 132 and the second massage head assembly 133, so as to improve the service life of the massage instrument core 100. For example, the casing 140 comprises a first casing 141 and a second casing 142, the first casing 141 is detachably and fixedly mounted on the second casing 142 and covers the second casing 142, and the first casing 141 and the second casing 142 form a receiving cavity (not labeled) for accommodating the motor 111, the transmission shaft 124, the transmission handle 125, the first eccentric assembly 122, the partial second eccentric assembly 123, the partial first massage head assembly 132 and the partial second massage head assembly 133. Among them, the power output mechanism 110 and the second massage head assembly 133 are respectively located on the left and right sides of the transmission mechanism 120, and the partial first massage head assembly 132 is located below the casing 140.

[0077] As shown in Figure 3 illustrated, as an embodiment, the first massage head assembly 132 comprises a first massage head part 1321 and a second massage head part 1322 which are arranged at intervals along a first direction, and the transmission handle 125 is respectively connected with the first massage head part 1321 and the second massage head part 1322, and the partial first massage head part 1321 is hinged to the casing 140. The transmission handle 125 is used to drive the first massage head part 1321 and the second massage head part 1322 to move towards or away from each other along the first direction respectively, so that the first massage head part 1321 and the second massage head part 1322 can jointly pinch and massage the same shoulder of the human body when they are close to the shoulder of the human body.

[0078] As shown in Figure 1 and Figure 4 illustrated, and in combination with Figure 5 and Figure 6In one embodiment, the first massage head component 1321 includes a first shoulder massage head 13211, a swing rod 13212, and a universal joint 13213. Both the universal joint 13213 and the second massage head component 1322 are connected to a transmission handle 125. One end of the swing rod 13212 is hinged to the universal joint 13213, and the other end is connected to the first shoulder massage head 13211. A portion of the swing rod 13212 located between its two ends is hinged to the housing 140. Driven by the universal joint 13213, the swing rod 13212 swings relative to the housing 140, thereby causing the first shoulder massage head 13211 to reciprocate along a first direction. The transmission handle 125 drives the universal joint 13213 and the second massage head component 1322 to move, causing the first shoulder massage head 13211 and the second massage head component 1322 to reciprocate along the first direction in a tendency to move closer together or further apart, thus cooperating to massage the same shoulder of the human body.

[0079] like Figure 1 and Figure 4 As shown, and in combination Figure 5 and Figure 6 In one embodiment, the second massage head component 1322 includes a second shoulder massage head 13221. Both the universal joint 13213 and the second shoulder massage head 13221 are connected to the transmission handle 125, and the universal joint 13213 and the second shoulder massage head 13221 are spaced apart along a first direction, such that during the movement of the universal joint 13213 and the second shoulder massage head 13221 driven by the transmission handle 125, the universal joint 13213 and the second shoulder massage head 13221 do not interfere with each other. The transmission handle 125 is used to drive the universal joint 13213 and the second shoulder massage head 13221 to move, thereby driving the first shoulder massage head 13211 and the second shoulder massage head 13221 to reciprocate along the first direction with a tendency to approach or move away from each other, thus cooperating to pinch the same shoulder of the human body.

[0080] It can be understood that when the transmission handle 125 drives the universal shaft 13213 to move forward, the end of the swing rod 13212 connected with the universal shaft 13213 moves forward under the drive of the universal shaft 13213. Since the swing rod 13212 is hinged at the local part between the two ends to the shell 140, the end of the swing rod 13212 connected with the first shoulder massage head 13211 moves backward. At this time, the second shoulder massage head 13221 moves forward under the drive of the transmission handle 125, so that the first shoulder massage head 13211 and the second shoulder massage head 13221 move in a close manner. In this case, the first shoulder massage head 13211 and the second shoulder massage head 13221 can cooperate to pinch the same shoulder of the human body. The first shoulder massage head 13211 and the second shoulder massage head 13221 can be kneading massage heads, so that the first shoulder massage head 13211 and the second shoulder massage head 13221 can imitate human hands to knead the shoulder of the human body, thereby improving the massage effect.

[0081] As shown in 2, Figure 5 and Figure 6 Exemplarily, the transmission handle 125 includes a transmission part 1251, a main body part 1252 and a guide sliding part 1253. The transmission part 1251 and the guide sliding part 1253 are connected to the two ends of the main body part 1252 respectively. The guide sliding part 1253 is slidably connected to the second shell 142. The guide sliding part 1253 is in a spherical or columnar shape. The second shell 142 is provided with a guide sliding groove 143 which slidably abuts against the guide sliding part 1253, so as to guide the transmission handle 125 in the forward and backward movement direction and prevent the transmission handle 125 from rotating with the first eccentric wheel 1221. The main body part 1252 is sleeved on another part of the first eccentric shaft 12212 and located between the first eccentric wheel 1221 and the second eccentric wheel 1222, so as to be limited in the installation position by the first eccentric wheel 1221 and the second eccentric wheel 1222 and be arranged obliquely relative to the transmission shaft 124. The universal shaft 13213 and the second shoulder massage head 13221 are connected to the transmission part 1251 at intervals. The transmission part 1251 has a first side surface 12511 and a second side surface 12512 connected adjacently. The universal shaft 13213 and the second shoulder massage head 13221 are connected to the first side surface 12511 and the second side surface 12512 respectively, so that the universal shaft 13213 and the second shoulder massage head 13221 have a proper distance therebetween.

[0082] As shown in Figure 1 and Figure 2 and in combination with Figure 5 and Figure 6For example, to achieve the hinge between the swing arm 13212 and the housing 140, the housing 140 is provided with a first hinge shaft (not shown). The swing arm 13212 is hinged to the housing 140 through the first hinge shaft, and a portion of the swing arm 13212 protrudes from the housing 140 to facilitate the installation of the first shoulder massage head 13211. The swing arm 13212 is provided with a first shaft hole 13214 for the first hinge shaft to pass through. Typically, the first housing 141 is provided with a first opening 144 for the swing arm 13212 to pass through, and the swing arm 13212 swings within the range of the first opening 144. More specifically, the first hinge shaft is a pin. In this application, to facilitate the installation of the second shoulder massage head 13221, the first massage head 1322 further includes a connecting rod 13222. The second shoulder massage head 13221 is connected to the second side 12512 via the connecting rod 13222. Driven by the transmission unit 1251, the connecting rod 13222 drives the second shoulder massage head 13221 to swing back and forth. The first housing 141 is also provided with a second opening 145 through which the connecting rod 13222 passes, and the connecting rod 13222 swings within the range of the second opening 145.

[0083] Such as 4 and Figure 6 As shown, exemplarily, the universal joint 13213 includes a first shaft portion 132131 and a first ball head 132132 connected sequentially along the same axis. One end of the swing rod 13212 is hinged to the first shaft portion 132131. The first shaft portion 132131 extends obliquely from the first ball head 132132 toward the swing rod 13212 with a gradually decreasing distance between it and the drive shaft 124. The first side surface 12511 is provided with an arc groove 12513. The first ball head 132132 is rotatably hinged in the arc groove 12513 to achieve universal rotational engagement between the universal joint 13213 and the first side surface 12511. Thus, during assembly, the installation angle of the universal joint 13213 can be adjusted according to actual needs, and the first ball head 132132 is fixed in the arc groove 12513 by a fixing plate (not shown) to improve the installation stability of the universal joint 13213.

[0084] like Figure 4 and Figure 7 As shown, in one embodiment, the second eccentric assembly 123 includes a third eccentric wheel 1231 and a connecting handle 1232. The third eccentric wheel 1231 is connected to the drive shaft 124 and rotates with the drive shaft 124. The two ends of the connecting handle 1232 are respectively connected to the third eccentric wheel 1231 and the second massage head assembly 133. The part where the connecting handle 1232 is connected to the third eccentric wheel 1231 is eccentrically arranged relative to the drive shaft 124. That is, the part where the connecting handle 1232 is connected to the third eccentric wheel 1231 is not coaxial with the drive shaft 124. The connecting handle 1232 is used to drive the second massage head assembly 133 to swing under the drive of the second eccentric wheel 1222.

[0085] As an example, the third eccentric wheel 1231 has a second eccentric shaft 1233 radially offset from the rotation center of the third eccentric wheel 1231, the connecting handle 1232 has a first end portion 12321 and a second end portion 12322 spaced apart in the left-right direction, the first end portion 12321 is connected to the second massage head assembly 133, and the second end portion 12322 is connected to the second eccentric shaft 1233 and rotates with the third eccentric wheel 1231 to drive the first end portion 12321 to reciprocate left and right, thereby driving the second massage head assembly 133 to reciprocate left and right. Wherein, the connecting handle 1232 is a crank structure.

[0086] As shown in Figure 4 and Figure 7 As an example, the second massage head assembly 133 includes a first swing shaft 1331 and a first neck massage head 1332, one end of the first swing shaft 1331 is connected to the second eccentric assembly 123 to swing left and right under the drive of the second eccentric assembly 123, the other end of the first swing shaft 1331 extends out of the casing 140 and is connected to the first neck massage head 1332, and the first swing shaft 1331 is hinged to the casing 140 at a local part between the two ends. The first swing shaft 1331 is at least used to drive the first neck massage head 1332 to reciprocate under the drive of the second eccentric assembly 123, so as to massage the neck of the human body.

[0087] As an example, the first end portion 12321 is provided with a first through hole 12323, the first swing shaft 1331 includes a second shaft portion 13311 and a second ball head portion 13312, the second shaft portion 13311 is hinged to the casing 140 to swing relative to the casing 140, and one end of the second shaft portion 13311 extends out of the casing 140 to connect the first neck massage head 1332. The first ball head portion 13242 is rotationally hinged to the first through hole 12323, so that when the first end portion 12321 drives the first ball head portion 13242 to move left, the one end of the second shaft portion 13311 connected with the first ball head portion 13242 swings left, and the other end of the second shaft portion 13311 connected with the first neck massage head 1332 swings right.

[0088] As shown in Figure 2 , Figure 4 and Figure 7As shown, in order to improve the mounting stability of the second eccentric component 123, a fixing shell 146 is arranged in the casing 140 for supporting the second eccentric component 123, and part of the fixing shell 146 extends out of the casing 140. The casing 140 is further provided with a third opening (not shown) for the second shaft part 13311 to pass through, and the second shaft part 13311 swings within the range of the third opening. The top end of the transmission shaft 124 passes through the fixing shell 146 to be in transmission connection with the third eccentric wheel 1231. The second shaft part 13311 is provided with a second shaft hole 13313, and the fixing shell 146 is provided with a second hinge shaft (not shown) passing through and connecting the second shaft hole 13313, the second shaft part 13311 and the second hinge shaft are hinged to achieve the hinge connection between the second shaft part 13311 and the casing 140, and the second ball head part 13312 is used to drive the second shaft part 13311 to swing left and right around the second hinge shaft under the drive of the connecting handle 1232, so as to drive the first neck part massage head 1332 to swing left and right. For example, the second ball head part 13312 is spherical, and the second hinge shaft is a pin shaft.

[0089] As shown in Figure 1 , Figure 2 and Figure 4 , as an embodiment, the transmission mechanism 120 further comprises a transmission component 126, the motor 111 is in transmission connection with the transmission shaft 124 through the transmission component 126 to drive the transmission shaft 124 to rotate, and the motor 111 and the transmission shaft 124 are arranged side by side along the second direction. Specifically, the transmission component 126 comprises a first transmission wheel 1261 and a second transmission wheel 1262, the first transmission wheel 1261 is connected to the output end of the motor 111 to rotate under the drive of the motor 111; the second transmission wheel 1262 is connected to the transmission shaft 124 and is in meshing connection with the first transmission wheel 1261, and the second transmission wheel 1262 is used to drive the transmission shaft 124 to rotate under the transmission action of the first transmission wheel 1261.

[0090] As shown in Figure 8 , and in combination with Figure 2 , the application further provides a neck and shoulder massage instrument 200, comprising a wearing main body 210 and two massage instrument cores 100 described above, the wearing main body 210 is used to be worn on the human body, and the two massage instrument cores 100 are installed on the wearing main body 210 along the second direction and are arranged on the two sides of the neck of the human body respectively.

[0091] It can be understood that the neck and shoulder massage instrument 200 of the present application is arranged to be worn on the human body by the wearing main body 210, and the massage to the human shoulder and neck is realized by using two massage instrument cores 100, so that the structure of the neck and shoulder massage instrument 200 is simplified. Moreover, the massage to the two sides of the human neck and the two shoulders of the human body can be realized at the same time, and the fatigue of the human neck and shoulder is relieved. In the embodiment, the first massage head assembly 132 of each massage instrument core 100 is arranged to massage the two shoulders of the human body, and the second massage head assembly 133 of each massage instrument core 100 moves towards or away from each other to massage the two sides of the human neck.

[0092] Embodiment two

[0093] Please refer to 9 to Figure 11 The massage instrument core 100 provided in the embodiment is mainly different from the embodiment one in the following structure:

[0094] As shown in Figure 9 , as an embodiment, the second massage head assembly 133 includes a second swing shaft 1333, a ball 1334 and a second neck massage head, the ball 1334 is rotatably connected to the shell 140, the second swing shaft 1333 is partially arranged in the ball 1334 in a manner that can move in extension and retraction relative to the ball 1334, one end of the second swing shaft 1333 is hingedly connected to the second eccentric assembly 123, and the other end of the second swing shaft 1333 extends out of the ball 1334 and is connected to the second massage head. In this way, when the second swing shaft 1333 swings around the second eccentric assembly 123 relative to the shell 140, it can also move in extension and retraction relative to the ball 1334, so that the second swing shaft 1333 has two composite movement trends of forward and backward swinging and extension and retraction. The second swing shaft 1333 is arranged to reciprocate in the second direction under the drive of the second eccentric assembly 123 and move in extension and retraction relative to the ball 1334, so as to drive the second neck massage head and the ball 1334 to reciprocate in the second direction, and drive the second neck massage head to move in extension and retraction relative to the ball 1334. In this way, the second neck massage head has the extension and retraction movement trend in the left and right swinging, so that the softness of the massage to the human neck can be improved.

[0095] As shown in Figure 9 、 Figure 10 and Figure 11As shown, to realize the articulation of the second swing shaft 1333 and the second eccentric assembly 123, the second swing shaft 1333 comprises a third shaft portion 13331 and a third ball head portion 13332, and a third articulation shaft (not shown) is arranged in the first through hole 12323, and the third articulation shaft is a pin shaft. The third ball head portion 13332 is rotationally articulated on the third articulation shaft, and the first end portion 12321 of the connecting handle 1232 drives the third ball head portion 13332 to swing left and right at least in the second direction, so as to drive the third shaft portion 13331 to swing left and right, and further drive the second neck massage head to swing left and right. Wherein, the ball 1334 is rotationally arranged on the side of the fixed shell 146 opposite to the connecting handle 1232, and the ball 1334 is in communication with the fixed shell 146, and the ball 1334 is provided with a second through hole 1335 penetrated by the third shaft portion 13331, so that the third shaft portion 13331 can move in and out relative to the ball 1334 when swinging left and right.

[0096] As shown in Figure 9 , Figure 10 and Figure 11 , as an embodiment, the second swing shaft 1333 has two first cut surfaces 13333 arranged opposite to each other in the first direction at one end of the articulation with the second eccentric assembly 123, and the first cut surfaces 13333 reciprocate forward and backward in the first direction relative to the second eccentric assembly 123, so as to

[0097] When the second swing shaft 1333 reciprocates in the second direction and moves in and out relative to the ball 1334 under the driving of the second eccentric assembly 123, it also reciprocates in the first direction relative to the second eccentric assembly 123,

[0098] so as to drive the second neck massage head to reciprocate in the second direction and move in and out relative to the ball 1334, and also reciprocate in the first direction.

[0099] As an example, the two first cut surfaces 13333 are arranged on opposite sides of the third ball head portion 13332, and the first through hole 12323 has two second cut surfaces 12324 arranged opposite to each other and parallel to the first cut surfaces 13333. At the same time, the third articulation shaft penetrates the two first cut surfaces 13333 and the two second cut surfaces 12324, and the first cut surfaces 13333 reciprocate forward and backward in the first direction relative to the second cut surfaces 12324. The third ball head portion 13332 is used to swing left and right and reciprocate forward and backward relative to the first through hole 12323 under the driving of the connecting handle 1232, so as to drive the third shaft portion 13331 to swing left and right and forward and backward, and further drive the second neck massage head to swing left and right and forward and backward.

[0100] 5Overall, in the embodiment, the second neck massage head can follow the third shaft part 13331 to swing forward and backward and left and right, and can also move in and out relative to the sphere 1334, that is, the second neck massage head has compound motion in three directions, so that the effect of the second massage head assembly 133 on massaging the neck can be improved.

[0101] The above merely describes the preferred embodiments of the present application, and does not limit the patent scope of the present application. Any equivalent structure transformation made under the inventive concept of the present application, by using the content of the present application specification and drawings,

[0102] or direct / indirect application in other related technical fields are all included in the patent protection scope of the present application.

Claims

1. A massage instrument movement, characterized in that, The massage device comprises a power output mechanism, a transmission mechanism and a massage mechanism, the massage mechanism comprises at least two massage assemblies, the power output mechanism is connected with the at least two massage assemblies through the transmission mechanism; The at least two massage assemblies are arranged on the same side of the human body, one of the massage assemblies is arranged to move along a first direction under the drive of the transmission mechanism to massage the shoulder of the human body, and the other massage assembly is arranged to move along a second direction under the drive of the transmission mechanism to massage the neck of the human body; The first direction and the second direction intersect; The transmission mechanism comprises at least one eccentric assembly, the eccentric assembly comprises a first eccentric assembly and a second eccentric assembly, the power output mechanism is connected with one of the massage assemblies through the first eccentric assembly, and the power output mechanism is connected with the other massage assembly through the second eccentric assembly; The transmission mechanism further comprises a transmission shaft and a transmission handle, the power output mechanism is connected with the transmission shaft to drive the transmission shaft to rotate; The first eccentric assembly and the second eccentric assembly are both arranged on the transmission shaft, and the first eccentric assembly and the second eccentric assembly are arranged to move under the drive of the transmission shaft; The transmission handle is connected with the first eccentric assembly to move along a first direction under the drive of the first eccentric assembly; The massage mechanism comprises a first massage head assembly and a second massage head assembly, the first massage head assembly is connected with the transmission handle to at least move along a first direction under the drive of the transmission handle to massage the shoulder of the human body, and the second massage head assembly is connected with the second eccentric assembly to at least move along a second direction under the drive of the second eccentric assembly to massage the neck of the human body; The massage device further comprises a housing, the first massage head assembly comprises a first massage head part and a second massage head part arranged in a first direction, the transmission handle is connected with the first massage head part and the second massage head part, and a part of the first massage head part is hinged to the housing; The first massage head part comprises a first shoulder massage head, a swing rod and a universal shaft, the universal shaft and the second massage head part are both connected with the transmission handle; One end of the swing rod is hinged to the universal shaft, the other end of the swing rod is connected with the first shoulder massage head, and a part of the swing rod between the two ends is hinged to the housing to swing relative to the housing under the drive of the universal shaft to drive the first shoulder massage head to reciprocate along a first direction; The second massage head part comprises a second shoulder massage head, the universal shaft and the second shoulder massage head are both connected with the transmission handle, and the transmission handle is arranged to drive the universal shaft and the second shoulder massage head to move to drive the first shoulder massage head and the second shoulder massage head to reciprocate along a first direction with a trend of approaching or moving away from each other to cooperate to massage the same shoulder of the human body. ​ The transmission handle comprises a transmission part having a first side and a second side connected adjacently, and the universal shaft and the second shoulder massage head are connected to the first side and the second side respectively, so that the universal shaft and the second shoulder massage head have a proper distance.

2. The massage instrument core of claim 1, wherein, The power output mechanism comprises a motor which is connected to the at least two massage assemblies through the transmission mechanism.

3. The massage instrument core according to claim 1, wherein, The first eccentric assembly comprises a first eccentric wheel and a second eccentric wheel, the first eccentric wheel is connected to the transmission shaft and rotates with the transmission shaft, and the second eccentric wheel is connected to the first eccentric wheel and rotates with the first eccentric wheel. The first eccentric wheel and the second eccentric wheel are both eccentrically arranged relative to the transmission shaft, and a part of the transmission handle is connected between the first eccentric wheel and the second eccentric wheel and is obliquely arranged relative to the transmission shaft under the limiting action of the first eccentric wheel and the second eccentric wheel. The transmission handle is connected to the first massage head assembly for driving the first massage head assembly to move in a first direction under the driving of the second eccentric wheel.

4. The massage instrument core of claim 1, wherein, The second eccentric assembly comprises a third eccentric wheel and a connecting handle, the third eccentric wheel is connected to the transmission shaft and rotates with the transmission shaft, and the two ends of the connecting handle are connected to the third eccentric wheel and the second massage head assembly respectively, and the part of the connecting handle connected to the third eccentric wheel is eccentrically arranged relative to the transmission shaft, and the connecting handle is used for driving the second massage head assembly to move under the driving of the third eccentric wheel.

5. The massage instrument core according to claim 1, wherein, The power output mechanism, the transmission shaft, the first eccentric assembly, the second eccentric assembly, the transmission handle, part of the first massage head assembly and part of the second massage head assembly are all mounted on the machine shell.

6. The massage instrument core of claim 1, wherein, The second massage head assembly comprises a first swing shaft and a first neck massage head, one end of the first swing shaft is connected to the second eccentric assembly, the other end of the first swing shaft extends out of the machine shell and is connected to the first neck massage head, and a part of the first swing shaft between the two ends is hinged to the machine shell, and the first swing shaft is used at least for driving the first neck massage head to swing back and forth to massage the neck of a human body under the driving of the second eccentric assembly.

7. The massage instrument core of claim 1, wherein, The second massage head assembly comprises a second swing shaft, a ball and a second neck massage head, the ball is rotatably connected to the machine shell. The second swing shaft is partially arranged in the ball in a manner that it can move telescopically relative to the ball, one end of the second swing shaft is hinged to the second eccentric assembly, and the other end of the second swing shaft extends out of the ball and is connected to the second massage head. The second swing shaft is used at least for swinging back and forth in a second direction and moving telescopically relative to the ball under the driving of the second eccentric assembly, so as to drive the second neck massage head and the ball to swing back and forth in the second direction and drive the second neck massage head to move telescopically relative to the ball.

8. The massage instrument core of claim 7, wherein, The second swing shaft has two first sections oppositely arranged along a first direction at one end hinged with the second eccentric component, the first sections reciprocate along the first direction relative to the second eccentric component, and the second swing shaft is used to reciprocate along the first direction relative to the second eccentric component when the second swing shaft reciprocates along a second direction and extends and retracts relative to the sphere under the drive of the second eccentric component.

9. A neck and shoulder massager, characterized in that, Comprise: A wearing main body for wearing on a human body; Two massage instrument movements according to any one of claims 1-8, the two massage instrument movements are installed on the wearing main body along a second direction and are arranged on opposite sides of a human neck respectively.

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