A massager

Abstract

The present invention is applicable to the technical field of massagers, and proposes a massager, comprising a massage main part, wherein the massage main part comprises a massage power source, an eccentric wheel assembly, a massage swing arm, and a universal rod assembly; the eccentric wheel assembly is fixed on the massage swing arm, the eccentric wheel assembly and the massage power source are eccentrically connected, one end of the universal rod assembly is universally hinged to the massage power source, and the other end of the universal rod assembly is universally hinged to the massage swing arm; the massager provided by the present invention has a simple structure, is easy to use, can adapt to the different needs of different user groups, can achieve a wider range of massage, and can also massage the user's neck while massaging the user's shoulders, and is highly practical.

Description

Technical Field

[0001] The invention relates to the technical field of massagers, in particular to a massager. Background Art

[0002] In the prior art, there is a massage chair that clamps the user's shoulders and kneads or beats them to massage. Such massage chairs usually have a kneading massage mechanism that can perform periodic circular motions to massage the user.

[0003] However, in the prior art, there are still the following problems to be solved:

[0004] 1. The massage range is small. The circular motion range of the two massage claws used to massage the shoulders is too small, resulting in poor massage effect.

[0005] 2. Only the area below the massage device can be massaged, specifically, only the area between the two massage claws and below the massage convex point can be massaged;

[0006] 3. The positions of massage points are relatively fixed, lacking different designs for different user groups.

[0007] Therefore, the present invention provides a new massager to solve the above problems. Summary of the invention

[0008] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a massager, which effectively solves the problem that the massager in the prior art has a small massage range.

[0009] The massager of the present invention is characterized by comprising a massage component for massage;

[0010] The massage assembly comprises a massage main part, which comprises a massage power source, an eccentric wheel assembly, a massage swing arm, a universal rod assembly, and a first substrate;

[0011] The first substrate is fixed to the massage swing arm, and the first substrate is arranged close to the human body and serves as a treatment action part;

[0012] The eccentric wheel assembly is fixed on the massage swing arm, and the eccentric wheel assembly includes an eccentric wheel and a shaft sleeve. The eccentric wheel is fixed on the output shaft of the massage power source in an inclined manner, and the shaft sleeve is sleeved on the periphery of the eccentric wheel and is hinged to the massage swing arm;

[0013] One end of the universal rod assembly is hinged to the massage power source, and the other end of the universal rod assembly is universally hinged to the massage swing arm;

[0014] During operation, the massage power source drives the eccentric wheel assembly to rotate and then drives the massage swing arm to move. Under the restriction and traction of the universal rod assembly, the massage swing arm makes periodic regular motion and treats one side of the human body.

[0015] Preferably, the massage main part also includes a second substrate fixed to the massage swing arm, the second substrate is spaced apart from the first substrate, the second substrate is close to the other side of the human body, and when the massage swing arm moves, the second substrate can massage the other side of the human body.

[0016] Preferably, the massage main part further comprises a massage air bag, an air pump and an air valve, and the air valve and the air pump are fixed to the massage swing arm;

[0017] The massage air bag is fixed to the first substrate and the second substrate respectively, and the massage air bag is connected to the air pump through the air valve.

[0018] Preferably, a lower massage convex point is arranged in the middle of the massage swing arm, and the first substrate and the second substrate are respectively located on both sides of the lower massage convex point.

[0019] Preferably, the massage component further comprises a massage main part base and an ejection air bag;

[0020] The ejection air bag is fixed on the massage main part base, the massage main part is hinged on the massage main part base, the massage main part and the ejection air bag are in contact with each other, and the ejection air bag is used to change the connection angle between the massage main part and the massage main part base, thereby changing the degree of pressure applied by the massage swing arm to the human body.

[0021] Preferably, the massage main part further comprises a driving fixed seat and a torsion spring, the massage power source is fixed on the driving fixed seat, and one end of the universal rod assembly is universally hinged on the driving fixed seat;

[0022] One end of the torsion spring is connected to the driving fixed seat, and the other end of the torsion spring is connected to the massage main part base.

[0023] Preferably, the massage main part base further comprises an ejection detection plate, on which a plurality of sensors are arranged, and the plurality of sensors are distributed in an arc shape with the torsion spring as the center.

[0024] Preferably, the universal rod assembly comprises a universal rod and a connecting ear seat;

[0025] The connecting ear seat is fixed on the massage swing arm, and the upper end surface of the connecting ear seat is inclined relative to the massage swing arm;

[0026] A universal ball at one end of the universal rod is hinged on the massage power source, and a universal ball at the other end of the universal rod is hinged on the upper end surface of the connecting ear seat.

[0027] Preferably, the universal rod assembly comprises a universal rod and a connecting ear seat;

[0028] The connecting ear seat is fixed on the massage swing arm, and the upper end surface of the connecting ear seat is inclined relative to the massage swing arm;

[0029] One end bearing of the universal rod is hinged on the massage power source, and the other end universal ball of the universal rod is hinged on the upper end surface of the connecting ear seat.

[0030] Preferably, the massage swing arm is provided with side massage protrusions.

[0031] Preferably, the massage swing arm is in any of V-shape, U-shape, L-shape and I-shape;

[0032] The first substrate and the second substrate are respectively located at two ends of the massage swing arm, and the distance between the first substrate and the second substrate is greater than 77 mm.

[0033] Preferably, the massager further comprises a walking assembly, and the massage assembly is fixed on the walking assembly;

[0034] The walking assembly comprises a walking fixed seat, a walking screw, a walking nut, a walking power source and an upper fixed seat;

[0035] The travel power source is fixed on the upper fixed seat, the travel screw is connected to the travel power source, the travel nut is threadedly sleeved outside the travel screw, and the travel nut is clearance-fittedly arranged in the travel fixed seat.

[0036] Preferably, the walking assembly further comprises a counting sensor, an upper walking sensor, a lower walking sensor, a magnet and a counting magnet seat;

[0037] The counting sensor is fixed on the walking power source, and the upper walking sensor and the lower walking sensor are respectively fixed on both ends of the upper fixing seat;

[0038] The magnet is fixed on the travel fixed seat, and the counting magnet seat is fixed on the upper fixed seat.

[0039] The present invention aims to improve the problem of small massage range of massagers in the prior art, and has the following beneficial effects:

[0040] 1. By providing a massage swing arm and a first substrate, the first substrate extends in a direction away from the eccentric wheel assembly, and the eccentric wheel assembly and the universal rod assembly are used to push the first substrate to move, so as to massage one side of the human body.

[0041] The massage main part also includes a second substrate fixed to the massage swing arm. The second substrate is spaced apart from the first substrate and is close to the other side of the human body. When the massage swing arm moves, the second substrate can massage the other side of the human body.

[0042] Due to the relative arrangement of the first massage substrate and the second massage substrate, a clamping mechanism is formed, so that a power source can drive one mechanism to achieve a clamping and kneading movement on the human body, thereby achieving a clamping and kneading massage effect on the human body.

[0043] 2. A universal rod assembly is provided to connect the massage swing arm and the massage main part base, and one connecting end of the universal rod assembly is provided as a ball universal joint, and the other end is provided as a bearing joint or a ball universal joint, so that the massage swing arm of the device can have a larger activity space, expand the massage area, and at the same time cooperate with the side massage convex points to better realize the synchronous massage of the neck.

[0044] 3. Side massage convex points are arranged on the massage swing arm. When the massage swing arm and the lower massage convex points massage the user's shoulders, the side massage convex points can move with the massage swing and periodically massage the user's neck. Only relying on one massage structure, dual-part synchronous massage of the shoulder and neck is achieved.

[0045] 4. Front massage air bags and rear massage air bags are set on the massage swing arm to reduce the pain caused by the hard massage head to the user. At the same time, by adjusting the size of the inflated air bag, it can also adapt to the different body shapes of different users and play a role in adjusting the massage intensity.

[0046] 5. A variety of massage arm shapes are provided so that the device can meet the different needs of different user groups.

[0047] The present invention has a simple structure and is easy to use, can adapt to different needs of different user groups, can achieve a wider range of massage, and can simultaneously massage the user's neck while massaging the user's shoulders, and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0049] Figure 1This is a three-dimensional schematic diagram of the initial state of the massager provided by an embodiment of the present invention.

[0050] Figure 2 This is a three-dimensional schematic diagram of the massager in the descending massage state provided by an embodiment of the present invention.

[0051] Figure 3 for Figure 1 The illustrated schematic diagram is a three-dimensional diagram of a massage main part, a massage main part base and related structures in the massager.

[0052] Figure 4 for Figure 1 The illustrated schematic diagram is a three-dimensional diagram of the explosion of the massage main part, the massage main part base, and the ejection air bag in the massager.

[0053] Figure 5 for Figure 1 A partial stereoscopic diagram of the massage main part and the universal rod assembly of the massager shown Figure 1 .

[0054] Figure 6 for Figure 5 An exploded perspective diagram of the layout of the universal rod assembly in the massager is shown.

[0055] Figure 7 for Figure 1 A partial stereoscopic diagram of the massage main part and the universal rod assembly of the massager shown Figure 2 .

[0056] Figure 8 for Figure 7 A three-dimensional schematic diagram of the universal rod assembly in the massager shown.

[0057] Fig. 9 for Figure 1 The illustrated schematic diagram is a three-dimensional diagram of a massage main part base and an ejection air bag in the massager.

[0058] Fig.10 for Figure 1 The exploded stereoscopic diagram of the massage main part of the massager shown.

[0059] Fig.11 for Figure 1 A three-dimensional schematic diagram of the walking assembly in the massager is shown.

[0060] Fig.12 for Figure 1 An exploded perspective diagram of the walking assembly of the massager is shown.

[0061] Fig.13 for Figure 1 The schematic diagram of the initial state of the massage component in the massager is shown.

[0062] Fig.14 for Figure 1The schematic diagram of the massage assembly of the massager shown is a three-dimensional diagram of the massage assembly in the ejected state.

[0063] Fig.15 for Figure 1 The schematic diagram of the top view of the motion trajectory of the two ends of the massage swing arm in the massager shown.

[0064] Fig.16 for Figure 1 A schematic side view of the motion trajectories of the two ends of the massage swing arm of the massager shown.

[0065] The meanings of the marks in the figure are:

[0066] 1. Backrest assembly;

[0067] 2. Traveling assembly; 201. Traveling fixed seat; 202. Traveling screw rod; 203. Traveling nut; 204. Traveling power source; 205. Upper fixed seat; 206. Counting sensor; 207. Upper travel sensor; 208. Lower travel sensor; 209. Magnet; 210. Counting magnet seat;

[0068] 3. Massage component;

[0069] 31. Massage main part; 3101. Massage power source; 3102. Eccentric wheel assembly; 3103. Massage swing arm; 3104. Universal rod assembly; 3105. First substrate; 3106. Lower massage convex point; 3107. Second substrate; 3108. Drive fixing seat; 3109. Torsion spring; 3110. Side massage convex point; 3111. Air bag;

[0070] 31021, lower eccentric wheel; 31022, shaft sleeve; 31023, upper eccentric wheel;

[0071] 31041, universal rod; 31042, connecting ear seat; 31043, first rod section; 31044, second rod section;

[0072] 32. Push out the air bag;

[0073] 33. Massage main part base; 3301. Ejection detection plate; 3302. Sensor. DETAILED DESCRIPTION

[0074] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings, i.e., embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0075] In the description of the present invention, it is necessary to understand that the terms "length", "width", "up", "down", etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0076] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0077] In order to illustrate the technical solution of the present invention, the following is a description with reference to specific drawings and embodiments.

[0078] Embodiment 1: This embodiment first provides a massager which can be used for shoulder and back massage.

[0079] refer to Figure 1 , Figure 2 The massager comprises a backrest component 1 and a walking component 2, a massage component 3 is fixed on the walking component 2, the walking component 2 is connected to the backrest component 1, the user's back rests on the backrest component 1, the walking component 2 drives the massage component 3 to rise and fall and land on the user's shoulder, back or other position to be massaged, Figure 1 This is the initial state of the device when it is not in use. At this time, the massage component 3 is at the highest position. Figure 2 This is the state of the device when in use, the walking component 2 drives the massage component 3 to descend to a desired position for massaging.

[0080] refer to Figure 3 , Figure 5 The massage component 3 includes a massage main part 31, and the massage main part 31 includes a massage power source 3101, an eccentric wheel assembly 3102, a massage swing arm 3103, a universal rod assembly 3104, and a first substrate 3105.

[0081] The eccentric wheel assembly 3102 is eccentrically connected to the massage power source 3101. The massage power source 3101 can be a motor or other common power sources, which is used to drive the eccentric wheel assembly 3102 to rotate eccentrically.

[0082] refer to Fig.10The eccentric wheel assembly 3102 includes an upper eccentric wheel 31023 and a lower eccentric wheel 31021 that are interlocked with each other, and also includes a sleeve 31022. The upper eccentric wheel 31023 and the lower eccentric wheel 31021 are interlocked to form an eccentric wheel. At the same time, the upper eccentric wheel 31023 and the lower eccentric wheel 31021 buckle the sleeve 31022 in the middle position between the two. The upper eccentric wheel 31023 is connected to the output end of the massage power source 3101, and the lower eccentric wheel 31021 is obliquely connected to the massage swing arm 3103.

[0083] The eccentric wheel assembly 3102 is connected to the massage swing arm 3103. Specifically, the eccentric wheel lower portion 31021 is connected to the massage swing arm 3103. The eccentric rotation of the eccentric wheel assembly 3102 can drive the massage swing arm 3103 to move synchronously. The massage swing arm 3103 includes a horizontal portion, a first substrate 3105 and a second substrate 3107. The eccentric wheel assembly 3102 is connected to the horizontal portion. The first substrate 3105 and the second substrate 3107 are respectively and integrally connected to both ends of the horizontal portion. The first substrate 3105 and the second substrate 3107 are both inclined downward and the angles between them and the horizontal portion are greater than 90°. When the massage swing arm 3103 moves with the eccentric wheel, the first substrate 3105 and the second substrate 3107 can realize massage for the user.

[0084] One end of the universal rod assembly 3104 is hinged to the massage power source 3101, and the other end of the universal rod assembly 3104 is universally hinged to the massage swing arm 3103. The universal hinge at one end of the universal rod assembly 3104 increases the degree of freedom of the universal rod assembly 3104, thereby limiting the movement trajectory of the massage swing arm 3103, preventing the massage swing arm 3103 from being separated from the massage of the desired part as the eccentric wheel assembly 3102 rotates, and at the same time cooperates with the massage power source 3101 and the eccentric wheel assembly 3102 to realize the periodic regular movement of the massage swing arm 3103, and at the same time expands the swing range of the massage swing arm 3103, and increases the smoothness of the massage swing arm 3103 in the entire swing cycle. Under the limiting action of the universal rod assembly 3104, the movement trajectory of the end of the first substrate 3105 and the end of the second substrate 3107 is referenced Fig.14 , Fig.15 The motion trajectory is formed by the joint action of the eccentric wheel assembly 3102 and the universal rod assembly 3104. Specifically, the massage power source 3101 drives the massage swing arm 3103 to rotate eccentrically around the output shaft of the massage power source 3101 through the eccentric wheel assembly 3102. At the same time, under the limitation of the universal rod assembly 3104, when the massage swing arm 3103 eccentrically moves to a position away from the massage power source 3101, the first substrate 3105 is pressed down to achieve a pressing effect on the front end of the shoulder. When the massage swing arm 3103 eccentrically moves to a position close to the massage power source 3101, the first substrate 3105 is tilted and the second substrate 3107 is pressed down to achieve a pressing effect on the rear end of the shoulder.

[0085] During specific use of this embodiment, the user places the back in front of the backrest assembly 1 and controls the walking assembly 2 to drive the massage assembly 3 to descend and descend to the shoulder. Afterwards, the user controls the massage power source 3101 to start and drives the massage swing arm 3103 to swing eccentrically through the eccentric wheel assembly 3102, while massaging the user's shoulders under the limit of the universal rod assembly 3104.

[0086] This embodiment provides a structure for wider range massage, which sets one end of the universal rod assembly 3104 as a universal hinge, increasing the degree of freedom of the universal rod assembly 3104, thereby expanding the movement range of the massage swing arm 3103, enabling it to cover a larger massage range, avoiding muscle fatigue caused by continuous massaging of a small part for a long time, and thus improving the comfort of massage.

[0087] refer to Figure 3 , Figure 5 , based on the first embodiment, a structure for improving user comfort is further provided herein;

[0088] The massage main part 31 also includes an air bag fixed on the massage swing arm 3103 and a lower massage convex point 3106. The air bag includes a front massage air bag and a rear massage air bag. The front massage air bag and the rear massage air bag are respectively fixed on the first substrate 3105 and the second substrate 3107. The first substrate 3105 and the second substrate 3107 are respectively located on both sides of the lower massage convex point 3106. The front massage air bag is fixed on the first substrate 3105 and can contact the user. The rear massage air bag is fixed on the second substrate 3107 and can contact the user. The first substrate 3105 and the second substrate 3107 are respectively provided with micro-inflating devices, and they inflate and deflate the adjacent front massage air bag 3105 and rear massage air bag 3107. When the front massage air bag 3105 and the rear massage air bag 3107 are inflated, their lower end surfaces will extend beyond the lower end surfaces of the front inclined portion and the rear inclined portion.

[0089] The micro-inflatable device includes an air pump and an air valve fixed on the massage swing arm 3103, wherein the air pump is fixed to the massage swing arm 3103, and the two air valves can be fixed to the first substrate 3105 and the second substrate 3107 respectively, or can be directly fixed to the massage swing arm 3103. The air valve and the air pump, and the air valve and the adjacent air bags are all connected through air pipes. The user can adjust the size of the inflated air bag through the air pump and the air valve, so that the device can adapt to the different body shapes of different users, and can also adjust the intensity of the massage.

[0090] The lower massage protrusion 3106 is located near the middle of the horizontal part and can contact the user for massaging the user's shoulders.

[0091] In the above structure, after the user places the massage swing arm 3103 on the massage area, the user first controls the front massage air bag and the rear massage air bag to inflate and contact the user's skin. When the user feels that the air bag pressure is appropriate, the air pump is controlled to stop inflating and the air valve is controlled to close. Thereafter, during the periodic movement of the massage swing arm 3103, the front massage air bag 3105, the lower massage protrusion 3106 and the rear massage air bag 3107 are in contact with the massage area.

[0092] Furthermore, an air pressure detection module and a pressure-maintaining air valve are provided on the air pipes of the front massage air bags and the rear massage air bags, wherein the air pressure detection module can be an air pressure sensor or other commonly used air pressure detection components, and the pressure-maintaining air valve is a solenoid valve. The air pressure detection module and the pressure-maintaining air valve are both controlled by the control circuit board of the device. This setting enables the front massage air bags and the rear massage air bags to monitor the corresponding air pressure during inflation and use, thereby avoiding pain for the user, and at the same time can better adjust to the different body shapes of different users.

[0093] refer to Figure 3 , Figure 4 , Fig. 9 On the basis of the first embodiment, a structure for adjusting the angle of the massage main part 31 is further provided herein.

[0094] The massage assembly 3 further comprises a massage main part base 33, which is used to provide a fixing foundation for the massage main part 31 and subsequent structures.

[0095] The massage assembly 3 also includes an ejection air bag 32, which can push the massage main part 31 to one side after being inflated. Fig.13 , Fig.14 , which is the relative position between the massage main part 31 and the massage main part base 33 when the ejection air bag 32 is not inflated and inflated. The inclination angle of the massage main part 31 can be adjusted by adjusting the air volume in the ejection air bag 32.

[0096] The ejection air bag 32 is fixed on the massage main part base 33, the massage main part 31 is hinged on the massage main part base 33, the ejection air bag 32 is located on one side of the hinge point between the massage main part 31 and the massage main part base 33, and the massage main part 31 and the ejection air bag 32 are in contact.

[0097] The ejection air bag 32 also includes an air pressure detection module and a pressure-maintaining air valve fixed on the inflation tube of the ejection air bag 32, wherein the air pressure detection module can be an air pressure sensor 3302 or other commonly used air pressure detection components, and the pressure-maintaining air valve is an electromagnetic valve. The air pressure detection module and the pressure-maintaining air valve are both controlled by the control circuit board of the device. This setting can realize the controllable inclination angle of the massage main part 31.

[0098] The arrangement of the ejection air bag 32 can adjust the tilt angle of the massage main part base 33, so that the user can adjust the tilt angle of the massage main part 31 according to needs, and can also adjust the pressing force of the massage main part 31, thereby adjusting the intensity of the massage.

[0099] The massage main part 31 is provided with an ejection limit pin for limiting the relative swing angle between the massage main part 31 and the massage main part base 33, so as to avoid collision and wear between the components.

[0100] refer to Figure 5 The massage main part 31 also includes a driving fixed seat 3108 and a torsion spring 3109 , the massage power source 3101 is fixed on the driving fixed seat 3108 , the driving fixed seat 3108 and the massage main part base 33 are hinged, and one end of the universal rod assembly 3104 is universally hinged on the driving fixed seat 3108 .

[0101] One end of the torsion spring 3109 is connected to the driving fixed seat 3108, and the other end of the torsion spring 3109 is connected to the massage main part base 33. The setting of the torsion spring 3109 enables the massage main part 31 to return to the initial horizontal position after the ejection air bag 32 is completely deflated. At the same time, the torsion spring 3109 can also keep the massage main part 31 in contact with the ejection air bag 32 at all times during the process of inflation or abandonment of the ejection air bag 32, thereby ensuring stability.

[0102] refer to Fig.10 The driving fixed seat 3108 and the massage main part base 33 are connected through a rotating shaft. A lower rotating shaft fixed seat and an upper rotating shaft fixed seat are arranged outside the rotating shaft. The lower rotating shaft fixed seat and the upper rotating shaft fixed seat are buckled on the rotating shaft to form a pin connection. The torsion spring 3109 is sleeved on the rotating shaft. The lower rotating shaft fixed seat and the upper rotating shaft fixed seat are connected to the driving fixed seat 3108 or the massage main part base 33, providing a fixed basis for the rotating shaft and the torsion spring 3109.

[0103] The massage main part base 33 also includes an ejection detection plate 3301, on which a plurality of sensors 3302 are arranged. The plurality of sensors 3302 are distributed in an arc shape with the torsion spring 3109 as the center. The plurality of sensors 3302 are used to detect the inclination angle between the massage main part 31 and the massage main part base 33, thereby cooperating with the air pressure detection module and the pressure maintaining air valve to realize controllable adjustment of the inclination of the massage main part 31.

[0104] refer to Figure 5 , Figure 6 On the basis of the first embodiment, a specific structure and articulation method of a universal rod assembly 3104 is further provided here, so that the device can have a larger massage motion range.

[0105] The universal rod assembly 3104 includes a universal rod 31041 and a connecting ear seat 31042 .

[0106] The connecting ear seat 31042 is fixed on the massage swing arm 3103 , the upper end surface of the connecting ear seat 31042 is inclined, the connecting ear seat 31042 is fixed on the first substrate 3105 , and the connecting ear seat 31042 is inclined relative to the first substrate 3105 .

[0107] A universal ball at one end of the universal rod 31041 is hinged to the massage power source 3101 , and a universal ball at the other end of the universal rod 31041 is hinged to the upper end surface of the connecting ear seat 31042 .

[0108] The inclined surface at the upper end of the connecting ear seat 31042 cooperates with the length of the universal rod 31041 to achieve a large range of swing of the massage swing arm 3103 while ensuring the comfort of the massage.

[0109] Preferably, both ends of the universal rod 31041 are integrally connected with spherical universal rod ball heads, and the massage power source 3101 and the inclined surface are fixed with universal rod ball head lower covers, the two universal rod ball heads are respectively placed in the two universal rod ball head lower covers, and the two universal rod ball head lower covers are covered with universal rod ball head upper covers, thereby realizing the universal articulation of the universal rod 31041.

[0110] refer to Figure 7 , Figure 8 Preferably, one end of the universal rod 31041 is hinged to the massage power source 3101 through a bearing and an articulated sleeve, and the other end of the universal rod 31041 is hinged to the connecting ear seat 31042 through a universal ball.

[0111] Specifically, the universal rod 31041 includes a first rod segment 31043 and a second rod segment 31044, a bearing is set at one end of the first rod segment 31043, and the first rod segment 31043 is connected to the massage power source 3101 through the bearing; a universal ball is set at one end of the second rod segment 31044, and the second rod segment 31044 is connected to the upper end surface of the connecting ear seat 31042 through the universal ball hinge structure; and the other end of the first rod segment 31043 and the other end of the second rod segment 31044 are hinged through a pin shaft, thereby realizing the universal hinge of the universal rod 31041; in addition, a universal rod ball head lower cover is fixed on the inclined surface, the universal rod ball head is placed in the universal rod ball head lower cover, and the universal rod ball head lower cover is covered with a universal rod ball head upper cover to realize the universal rotation effect of the universal rod ball head.

[0112] Both articulation modes between the universal rod 31041 and the massage power source 3101 can provide limit for the movement of the massage swing arm 3103, thereby ensuring that the massage swing arm 3103 can perform periodic regular massage without separating from the massaged part, while also expanding the massage range and improving fluency.

[0113] refer to Figure 3 , Figure 5Based on the first embodiment, a structure capable of synchronously massaging the neck is further provided herein.

[0114] The massage swing arm 3103 is provided with side massage protrusions 3110, and the side massage protrusions 3110 can move synchronously with the massage swing arm 3103, so that the neck can be massaged synchronously when the massage swing arm 3103 massages the shoulder.

[0115] refer to Figure 1 , Figure 2 , Fig.11 , Fig.12 Based on the first embodiment, a structure for controlling the lifting and lowering of the massage component 3 is further provided herein.

[0116] The travel assembly 2 includes a travel fixing seat 201 , a travel screw rod 202 , a travel nut 203 , a travel power source 204 , and an upper fixing seat 205 .

[0117] The upper fixed seat 205 is fixed on the backrest assembly 1, and is used to provide a fixed foundation for the subsequent structure. The walking power source 204 is fixed on the upper fixed seat 205. The walking power source 204 can be a motor or other commonly used power sources. The walking screw 202 is connected to the walking power source 204. The walking nut 203 is threadedly sleeved outside the walking screw 202. The walking nut 203 is clearance-fitted in the walking fixed seat 201. The rotation of the walking screw 202 can drive the walking nut 203 to move along the walking screw 202, thereby driving the walking fixed seat 201 to move synchronously. The clearance fit of the walking nut 203 is used to ensure that a matching error gap is left for the walking nut 203 when in use, thereby effectively avoiding the walking nut 203 from being stuck on the walking screw 202.

[0118] The outer shell of the traveling nut 203 is provided with a traveling nut 203 silencer sleeve to reduce noise.

[0119] A small pulley is coaxially fixed on the output shaft of the travel power source 204, a large pulley is coaxially fixed on one end of the travel screw rod 202, and the small pulley and the large pulley are connected by a belt.

[0120] The travel assembly 2 further includes a counting sensor 206 , an upper travel sensor 207 , a lower travel sensor 208 , a magnet 209 and a counting magnet seat 210 .

[0121] The counting sensor 206 is fixed on the walking power source 204. The counting sensor 206 is used to count the rotation speed of the walking power source 204. When the user needs to use the massage component 3, the massage component 3 moves downward and falls on the user's shoulder. At this time, the load of the walking power source 204 increases and the rotation speed decreases. After sensing the change, the counting sensor 206 can send a signal to the control circuit board. The control circuit board controls the walking power source 204 to stop working, thereby avoiding the massage component 3 from causing pain to the user when it moves downward.

[0122] A counting magnet seat is also sleeved on the rotating shaft of the walking power source 204 , and a magnet is arranged next to the counting magnet seat to form a magnetic counter, which cooperates with the counting sensor 206 to detect the output state of the walking power source 204 .

[0123] The upper walking sensor 207 and the lower walking sensor 208 are respectively fixed to the two ends of the upper fixing seat 205. When the walking fixing seat 201 contacts the upper walking sensor 207 or the lower walking sensor 208, the walking power source 204 stops working, thereby limiting the adjustment range of the massage component 3.

[0124] The magnet 209 is fixed on the travel fixed seat 201 , and the counting magnet seat 210 is fixed on the upper fixed seat 205 . This arrangement is used to assist in fixing the initial position of the travel fixed seat 201 .

[0125] Embodiment 2: This embodiment provides a variety of shapes of the massage swing arm 3103 of the device, so that users can purchase and use devices of different shapes and specifications according to different usage requirements.

[0126] The massage swing arm 3103 is in any shape of V-shape, U-shape, L-shape, or I-shape, and the front massage air bag 3105 and the rear massage air bag 3107 are respectively located at the two ends of the massage swing arm 3103 .

[0127] Furthermore, when the massage swing arm 3103 is V-shaped or U-shaped, there is an angle less than 90° between the line connecting the front inclined portion and the lower massage protrusion 3106 and the line connecting the rear inclined portion and the lower massage protrusion 3106 .

[0128] When the massage swing arm 3103 is L-shaped, the angle between the line connecting the front inclined portion and the lower massage convex point 3106 and the angle between the line connecting the rear inclined portion and the lower massage convex point 3106 is 90°.

[0129] When the massage swing arm 3103 is I-shaped, that is, the massage swing arm 3103 is a long flat plate, and the front inclined portion, the rear inclined portion and the lower massage protrusion 3106 are located in a straight line.

[0130] Regardless of the shape of the massage swing arm 3103, the distance between the front massage air bag 3105 and the rear massage air bag 3107 is greater than 77 mm.

[0131] Embodiment three, this embodiment provides a variety of usage options of the device. When in use, the device can not only massage the user's shoulders, but also massage the user's upper arms, lower arms, thighs, calves, feet and other parts that can be placed between the front inclined part and the rear inclined part. At this time, the front inclined part, the front massage air bag 3105, the rear inclined part, and the rear massage air bag 3107 respectively slap and press the two sides of the massage part, and the horizontal part and the lower massage convex point 3106 knead and press the massage part.

[0132] At the same time, when in use, the device can not only massage the user's back, but also the user's waist, buttocks and other parts that cannot be placed between the front inclined part and the rear inclined part. At this time, the ends of the front massage air bag 3105 and the rear massage air bag 3107 contact the massage parts and perform pressing massage, while the horizontal part and the lower massage convex point 3106 do not contact the massage parts, or the horizontal part and the lower massage convex point 3106 only slightly contact the massage parts, and the massage is mainly achieved by the front massage air bag 3105 and the rear massage air bag 3107.

[0133] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included in the protection scope of the present invention.

Claims

1. A massager, characterized in that: It includes a massage component (3) for massage; The massage component (3) comprises a massage main part (31), and the massage main part (31) comprises a massage power source (3101), an eccentric wheel component (3102), a massage swing arm (3103), a universal rod component (3104), and a first substrate (3105); The first substrate (3105) is fixed to the massage swing arm (3103), and the first substrate (3105) is arranged close to one side of the human body and serves as a treatment action part; The eccentric wheel assembly (3102) is connected to the massage swing arm (3103), the first substrate (3105) extends in a direction away from the eccentric wheel assembly, the eccentric wheel assembly (3102) includes an eccentric wheel upper part (31023) and an eccentric wheel lower part (31021) that are interlocked, and also includes a shaft sleeve (31022), the eccentric wheel upper part (31023) and the eccentric wheel lower part (31021) interlock the shaft sleeve (31022), the eccentric wheel upper part (31023) is connected to the output end of the massage power source (3101) at an angle, and the eccentric wheel lower part (31021) is hinged to the massage swing arm (3103) at an angle; One end of the universal rod assembly (3104) is hinged to the massage power source (3101), and the other end of the universal rod assembly (3104) is universally hinged to the massage swing arm (3103); During operation, the massage power source (3101) drives the eccentric wheel assembly (3102) to rotate and then drives the massage swing arm (3103) to move. Under the limiting traction of the universal rod assembly (3104), the first substrate (3105) performs periodic regular motion and applies treatment to one side of the human body.

2. A massager according to claim 1, characterized in that: The massage main part (31) also includes a second substrate (3107) fixed to the massage swing arm (3103), the second substrate (3107) being spaced apart from the first substrate (3105), the second substrate (3107) being close to the other side of the human body, and when the massage swing arm (3103) moves, the second substrate (3107) can massage the other side of the human body.

3. A massager according to claim 2, characterized in that: The massage main part (31) also includes a massage air bag, an air pump and an air valve, and the air valve and the air pump are fixed to the massage swing arm (3103); The massage air bag is fixed to the first substrate (3105) and the second substrate (3107) respectively, and the massage air bag is connected to the air pump through the air valve.

4. A massager according to claim 2 or 3, characterized in that: A lower massage convex point (3106) is arranged in the middle of the massage swing arm (3103), and the first substrate (3105) and the second substrate (3107) are respectively located on both sides of the lower massage convex point (3106).

5. A massager according to claim 1 or 2, characterized in that: The massage component (3) further comprises a massage main part base (33) and an ejection air bag (32); The ejection air bag (32) is fixed on the massage main part base (33), the massage main part (31) is hinged on the massage main part base (33), the massage main part (31) and the ejection air bag (32) are in contact with each other, and the ejection air bag (32) is used to change the connection angle between the massage main part (31) and the massage main part base (33), thereby changing the degree of pressure applied by the massage swing arm (3103) to the human body.

6. A massager according to claim 5, characterized in that: The massage main part (31) further comprises a driving fixed seat (3108) and a torsion spring (3109), the massage power source (3101) is fixed on the driving fixed seat (3108), and one end of the universal rod assembly (3104) is hinged on the driving fixed seat (3108); One end of the torsion spring (3109) is connected to the driving fixed seat (3108), and the other end of the torsion spring (3109) is connected to the massage main part base (33).

7. A massager according to claim 6, characterized in that: The massage main part base (33) further comprises an ejection detection plate (3301), on which a plurality of sensors (3302) are arranged, and the plurality of sensors (3302) are distributed in an arc shape with the torsion spring (3109) as the center.

8. A massager according to claim 1 or 2, characterized in that: The universal rod assembly (3104) comprises a universal rod (31041) and a connecting ear seat (31042); The connecting ear seat (31042) is fixed on the massage swing arm (3103), and the upper end surface of the connecting ear seat (31042) is inclined relative to the massage swing arm (3103); A universal ball at one end of the universal rod (31041) is hinged to the massage power source (3101), and a universal ball at the other end of the universal rod (31041) is hinged to the upper end surface of the connecting ear seat (31042).

9. A massager according to claim 1 or 2, characterized in that: The universal rod assembly (3104) comprises a universal rod (31041) and a connecting ear seat (31042); The connecting ear seat (31042) is fixed on the massage swing arm (3103), and the upper end surface of the connecting ear seat (31042) is inclined relative to the massage swing arm (3103); The universal rod (31041) comprises a first rod section (31043) and a second rod section (31044); one end of the first rod section (31043) is connected to the massage power source (3101) by a bearing; one end of the second rod section (31044) is connected to the upper end surface of the connecting ear seat (31042) by a universal ball; the other end of the first rod section (31043) is hinged with the other end of the second rod section (31044) by a pin shaft.

10. A massager according to claim 1 or 2, characterized in that: The massage swing arm (3103) is provided with side massage convex points (3110).

11. A massager according to claim 2, characterized in that: The massage swing arm (3103) is in any of the following shapes: V-shaped, U-shaped, L-shaped, and I-shaped; The first substrate (3105) and the second substrate (3107) are respectively located at two ends of the massage swing arm (3103), and the distance between the first substrate (3105) and the second substrate (3107) is greater than 77 mm.

12. A massager according to claim 1 or 2, characterized in that: The massager further comprises a walking assembly (2), and the massage assembly (3) is fixed on the walking assembly (2); The walking assembly (2) comprises a walking fixed seat (201), a walking screw rod (202), a walking nut (203), a walking power source (204), and an upper fixed seat (205); The travel power source (204) is fixed on the upper fixed seat (205), the travel screw (202) is connected to the travel power source (204), the travel nut (203) is threadedly sleeved outside the travel screw (202), and the travel nut (203) is loosely fitted in the travel fixed seat (201).

13. A massager according to claim 12, characterized in that: The walking assembly (2) further comprises a counting sensor (206), an upper walking sensor (207), a lower walking sensor (208), a magnet (209) and a counting magnet seat (210); The counting sensor (206) is fixed on the walking power source (204), and the upper walking sensor (207) and the lower walking sensor (208) are respectively fixed on two ends of the upper fixing seat (205); The magnet (209) is fixed on the travel fixed seat (201), and the counting magnet seat (210) is fixed on the upper fixed seat (205).

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