Massager

Abstract

The utility model discloses a massager, which relates to the technical field of massage equipment, and comprises a shell, a massager body and a control device, a first massage arm and a first massage head, the first massage head is arranged on the first massage arm, the first massage head is configured to be an electromagnetic hammer massage head, and the first massage arm is provided with a first position and a second position which are arranged at an interval; the driving shaft is installed on the shell, and the driving shaft is connected with the first position of the first massage arm through the first eccentric structure; the two ends of the connecting rod are rotationally connected with the second position of the first massage arm and the shell respectively; the driving shaft can drive the first massage arm through the first eccentric structure, and meanwhile the connecting rod can enable the first massage arm to rotate relative to the first eccentric structure. According to the technical scheme, the problem that a massager is single in massage function can be solved.

Description

Technical Field

[0001] This utility model relates to the field of massage equipment technology, and in particular to a massager. Background Technology

[0002] A massager is a device used to provide self-massage or assisted massage, which can relieve muscle tension, reduce pain, improve blood circulation, and help relax the mind and body. A massager consists of a massage unit and a drive mechanism that operates the massage unit.

[0003] Existing massagers offer limited massage modes, failing to meet users' needs for diverse massage options and negatively impacting the user experience. Utility Model Content

[0004] The main purpose of this invention is to propose a massager that aims to solve the problem of massagers having only one massage function.

[0005] To achieve the above objectives, the massager proposed in this utility model includes:

[0006] case;

[0007] A first massage arm and a first massage head, wherein the first massage head is disposed on the first massage arm and is configured as an electromagnetic hammer massage head; the first massage arm has a first position and a second position that are spaced apart from each other.

[0008] A drive shaft, mounted on the housing, connected to the first position of the first massage arm via the first eccentric structure; and

[0009] A connecting rod, the two ends of which are rotatably connected to the second position of the first massage arm and the housing, respectively;

[0010] The drive shaft can drive the first massage arm through the first eccentric structure, and the connecting rod can make the first massage arm rotate relative to the first eccentric structure.

[0011] In one embodiment, the first eccentric structure includes an eccentric wheel and a transmission wheel protruding from the eccentric wheel, the drive shaft is drivenly connected to the eccentric wheel, and the axis of the transmission wheel is inclined to the axis of the drive shaft.

[0012] The first massage arm is provided with a first mounting groove at the first position, and the first massage arm is sleeved on the transmission wheel through the first mounting groove, and the first massage arm can rotate relative to the transmission wheel through the first mounting groove.

[0013] In one embodiment, one end of the connecting rod is connected to the first massage arm via a universal joint, and the other end is connected to the housing via another universal joint.

[0014] In one embodiment, the universal structure includes a ball head and a ball head seat, one of which is located at the end of the connecting rod, and the other is located at the first massage arm and the housing.

[0015] In one embodiment, the ball head seat is disposed on the first massage arm and the housing.

[0016] In one embodiment, the universal structure connecting the first massage arm and the connecting rod is disposed between the first massage head and the first eccentric structure.

[0017] In one embodiment, the linkage includes a first linkage and a second linkage, a first end of the first linkage is rotatably connected to the first massage arm, a first end of the second linkage is rotatably connected to the housing, and a second end of the first linkage and a second end of the second linkage are rotatably connected.

[0018] In one embodiment, the massager further includes a power source disposed in the housing, the power source being capable of supplying power to the first massage head;

[0019] And / or, the first massage head is detachably connected to the first massage arm.

[0020] In one embodiment, the massager further includes a second massage arm, a second massage head disposed on the second massage arm, and a guide post. The drive shaft is driven to the second massage arm via a second eccentric structure. A guide groove is provided on the housing, and the guide post is placed in the guide groove. The drive shaft can drive the second massage arm to swing.

[0021] In one embodiment, two first massage arms and two second massage arms are configured, with the two first massage arms and the two second massage arms symmetrically arranged about the housing.

[0022] The technical solution of this utility model employs an electromagnetic hammer massage head mounted on a first massage arm. When the drive shaft drives the first massage arm to rotate, and the electromagnetic hammer massage head is not activated, the first massage arm can drive the electromagnetic hammer massage head to reciprocate, achieving a kneading massage action. When the drive shaft drives the first massage arm to rotate, and the electromagnetic hammer massage head is activated, the first massage arm, while driving the electromagnetic hammer massage head to reciprocate, can achieve a continuous tapping massage action. At this time, the first massage arm can achieve a combined massage action, namely kneading and tapping massage. When the drive shaft does not drive the first massage arm, and only the electromagnetic hammer massage head is activated, the first massage arm can only achieve tapping massage under the action of the electromagnetic hammer massage head. In this way, multiple massage functions of the massager can be realized through the above structure, solving the problem of the single massage function of existing massagers. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0024] Figure 1 This is a schematic diagram of the structure of an embodiment of the massager provided by this utility model;

[0025] Figure 2 for Figure 1 A cross-sectional view of a location within the massager;

[0026] Figure 3 for Figure 1 A cross-sectional view of another location within the massager;

[0027] Figure 4 for Figure 1 A cross-sectional view of another location within the massager;

[0028] Figure 5 for Figure 3 A schematic diagram of the first eccentric structure, the second eccentric structure, and the cam end cap.

[0029] Figure 6 for Figure 2 A schematic diagram of the middle connecting rod and the ball head.

[0030] Explanation of icon numbers:

[0031] 100. Shell; 110. Second cover;

[0032] 200. First massage arm; 210. First massage head; 220. First position; 230. Second position; 240. First cover;

[0033] 300. Drive shaft;

[0034] 400, connecting rod;

[0035] 500. First eccentric structure; 510. Eccentric wheel; 520. Transmission wheel; 530. Insert rod;

[0036] 600, Universal joint; 610, Ball joint; 620, Ball joint seat;

[0037] 700. Second massage arm; 720. Second massage head;

[0038] 800, Second eccentric structure;

[0039] 900. Cam end cap.

[0040] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0042] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0043] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0044] This utility model proposes a massager.

[0045] Please see Figure 1 , Figure 3 , Figure 4 In one embodiment of this utility model, the massager includes a housing 100, a first massage arm 200, a first massage head 210, a drive shaft 300, a connecting rod 400, and a drive motor, wherein the drive motor is capable of driving the drive shaft 300 to rotate. In some embodiments, the output end of the drive motor is indirectly connected to the drive shaft 300, wherein the output end of the drive motor can be indirectly connected to the drive shaft 300 through a structure such as a coupling. In some embodiments, the drive shaft 300 can be directly used as the output end of the drive motor.

[0046] The first massage head 210 is disposed on the first massage arm 200, and the first massage head 210 is configured as an electromagnetic hammer massage head. That is to say, in this embodiment, the first massage head 210 on the first massage arm 200 adopts an electromagnetic hammer structure massage head. By using the electromagnetic hammer structure as the massage head, the first massage arm 200 has a tapping massage function. It should be noted that the tapping massage function of the first massage arm 200 is realized through the electromagnetic hammer structure. Furthermore, the first massage arm 200 has a first position 220 and a second position 230 that are spaced apart from each other.

[0047] The drive shaft 300 is mounted on the housing 100, and the drive shaft 300 is connected to the first position 220 of the first massage arm 200 via the first eccentric structure 500. The two ends of the connecting rod 400 are rotatably connected to the second position 230 of the first massage arm 200 and the housing 100, respectively. Further, in some embodiments, the two ends of the connecting rod 400 are rotatably connected to the second position 230 of the first massage arm 200 and the housing 100, wherein the rotation axis of the connecting rod 400 and the second position 230 of the first massage arm 200 is parallel to the axis of the drive shaft 300, and the rotation axis of the connecting rod 400 and the housing 100 is parallel to the axis of the drive shaft 300. In some embodiments, one end of the connecting rod 400 can be connected to the second position 230 of the first massage arm 200 via a universal structure 600 (see...). Figure 4 The other end can be connected to the housing 100 via a universal joint 600 (see...). Figure 4The drive shaft 300 can drive the first massage arm 200 through the first eccentric structure 500, and the connecting rod 400 can make the first massage arm 200 rotate relative to the first eccentric structure 500. Further, in some embodiments, the first eccentric structure 500 is configured as an eccentric wheel (not shown), the drive shaft 300 is drivenly connected to the eccentric wheel, and a first mounting groove (not shown) is provided at the first position 220 of the first massage arm 200. The eccentric wheel is disposed in the first mounting groove. At this time, the drive shaft 300 drives the first eccentric structure 500, and the first eccentric structure 500 can drive the first massage arm 200 through the first mounting groove. At this time, when the first massage arm 200 is active, it can drive the connecting rod 400 through the second position 230, so that the connecting rod 400 rotates around its connection with the housing 100. At the same time, the first connecting arm can make the first mounting groove rotate relative to the first eccentric wheel 510 under the restriction of the connecting rod 400. Specifically, in this embodiment, when the drive shaft 300 drives the first massage arm 200 to rotate and the electromagnetic hammer structure massage head is not activated, the first massage arm 200 can drive the electromagnetic hammer structure massage head to reciprocate, achieving a kneading massage action. When the drive shaft 300 drives the first massage arm 200 to rotate and the electromagnetic hammer structure massage head is activated, the first massage arm 200, while driving the electromagnetic hammer structure massage head to reciprocate, can achieve a continuous tapping massage action, thus achieving a combined massage action, namely kneading and tapping massage. When the drive shaft 300 does not drive the first massage arm 200 and only the electromagnetic hammer structure massage head is activated, the first massage arm 200 can only achieve tapping massage under the action of the electromagnetic hammer structure massage head. Thus, the above structure can realize multiple massage functions of the massager, solving the problem of single massage function in the prior art. Furthermore, in some embodiments, the starting and stopping of the drive shaft 300 can be achieved by controlling the start and stop of the drive motor.

[0048] In one embodiment, the first eccentric structure 500 may also adopt the following structure, see reference. Figure 3 , Figure 5 The first eccentric structure 500 includes an eccentric wheel 510 and a transmission wheel 520 protruding from the eccentric wheel 510. The drive shaft 300 is driven to connect with the eccentric wheel 510. The axis of the transmission wheel 520 is inclined to the axis of the drive shaft 300. Furthermore, when the drive shaft 300 drives the eccentric wheel 510 to rotate, the eccentric wheel 510 can drive the transmission wheel 520 protruding from it to rotate. In some embodiments, the drive shaft 300 can also be driven to connect with the eccentric wheel 510 and the transmission wheel 520. That is, when the drive shaft 300 rotates, it can synchronously drive the eccentric wheel 510 and the transmission wheel 520.

[0049] A first mounting groove is provided at the first position 220 of the first massage arm 200. The first massage arm 200 is sleeved on the transmission wheel 520 through the first mounting groove, and the first massage arm 200 can rotate relative to the transmission wheel 520 through the first mounting groove. Since the axis of the transmission wheel 520 is inclined to the axis of the drive shaft 300, when the drive shaft 300 drives the transmission wheel 520 to rotate, and the transmission wheel 520 drives the first massage arm 200 to rotate through the first mounting groove, the first massage arm 200 can swing left and right. When the first massage arm 200 swings left and right, it can drive the first massage head 210 of the electromagnetic hammer to swing left and right as well. At the same time, under the action of the eccentric wheel 510, the first massage arm 200 can also swing back and forth around the transmission wheel 520 while swinging left and right. When swinging, the first massage arm 200 can swing up and down, which allows the first massage head 210 in this embodiment to swing up, down, left and right, thereby increasing the massage range of the first massage head 210. Compared with the above embodiment, it should be noted that in the above embodiment, the first massage arm 200 is driven by the eccentric wheel 510. When the first massage arm 200 rotates relative to the eccentric wheel 510, the first massage arm 200 can only swing back and forth. At this time, the massage head on the first massage arm 200 swings up and down.

[0050] In one embodiment, when the first eccentric structure 500 includes an eccentric wheel 510 and a transmission wheel 520 protruding from the eccentric wheel 510, reference... Figure 2 , Figure 6 One end of the connecting rod 400 is connected to the first massage arm 200 via a universal joint 600, and the other end is connected to the housing 100 via another universal joint 600. Thus, when the first massage arm 200 swings up, down, left, and right, the connecting rod 400 can also follow its movement in multiple directions.

[0051] Furthermore, in this embodiment, the universal structure 600 can adopt the following structure, as shown in the reference. Figure 4 , Figure 6 The universal structure 600 includes a ball head 610 and a ball head seat 620. One of the ball head 610 and the ball head seat 620 is located at the end of the connecting rod 400, and the other is located at the first massage arm 200 and the housing 100. In some embodiments, the universal structure 600 may also be a ball-fork type universal structure 600, etc.

[0052] Furthermore, in this embodiment, reference is made to... Figure 2 , Figure 4The ball head seat 620 is disposed on the first massage arm 200 and the housing 100. The second position 230 of the first massage arm 200 has a first groove (not shown in the figure), and a first cover 240 is detachably connected to the first groove. The inner cavity of the first cover 240 and the first groove form a ball head groove (not shown in the figure) for mounting the ball head 610. The first cover 240 and the first groove of the first massage arm 200 form the ball head seat 620. The housing 100 has a second groove, and a second cover 110 is detachably connected to the second groove. The inner cavity of the second cover 110 and the second groove of the housing 100 form a ball head groove (not shown in the figure) for mounting the ball head 610. The second cover 110 and the second groove of the housing 100 form the ball head seat 620. In some embodiments, the ball head seat 620 can be a complete structure, in which case the complete structure can be directly connected to the second position 230 of the first massage arm 200 and the housing 100. In some embodiments, the ball head 610 may be disposed on the first massage arm 200 and the housing 100, and the ball head seat 620 may be disposed at both ends of the connecting rod 400. Alternatively, one end of the connecting rod 400 may be provided with the ball head 610, and the other end may be provided with the ball head seat 620. Correspondingly, one of the housing 100 and the first massage arm 200 may be provided with the ball head 610 that engages with the ball head seat 620 on the connecting rod 400, and the other may be provided with the ball head seat 620 that engages with the ball head 610 on the connecting rod 400.

[0053] Furthermore, in one embodiment, when one end of the connecting rod 400 is connected to the first position 220 of the first massage arm 200 via a universal joint 600, and the other end of the connecting rod 400 is connected to the housing 100 via another universal joint 600, reference is made. Figure 4 The universal structure 600 connecting the first massage arm 200 and the connecting rod 400 is located between the first massage head 210 and the first eccentric structure 500. That is, the connecting rod 400 is positioned close to the first massage head 210 and the first eccentric structure 500. This allows for a smaller distance between the first eccentric structure 500 and the housing 100, resulting in a more compact massager structure and facilitating miniaturization. In some embodiments, the universal structure 600 connecting the first massage arm 200 and the connecting rod 400 can also be located on the side of the first eccentric structure 500 away from the first massage head 210. In some embodiments, when the connecting rod 400 is a segmented connecting rod, the connection point between the connecting rod 400 and the first massage arm 200 can also be located on the side of the first eccentric structure 500 away from the first massage head 210.

[0054] In one embodiment, unlike the integral connecting rod 400 described above, the connecting rod 400 in this embodiment can be a segmented connecting rod (not shown). The connecting rod includes a first connecting rod and a second connecting rod. The first end of the first connecting rod is rotatably connected to the first massage arm 200, and the first end of the second connecting rod is rotatably connected to the housing 100. The second ends of the first connecting rod and the second connecting rod are rotatably connected. Further, in this embodiment, the segmented connecting rod has three rotation axes when connected: the rotation axis between the first connecting rod and the first massage arm 200, the rotation axis between the first connecting rod and the second connecting rod, and the rotation axis between the second connecting rod and the housing 100. It should be noted that two of the three rotation axes are parallel, and the third is perpendicular to the other two. In layman's terms, due to the influence of assembly precision, the parallelism between the rotation axes should be understood as near parallelism; of course, if the assembly precision is high, they can also be parallel. Further, in some embodiments, the other axis can also be at a 60-degree angle to the other two. In some embodiments, the second ends of the first connecting rod and the second connecting rod can also be connected by a universal joint.

[0055] In one embodiment, the massager further includes a power source (not shown) located in the housing 100. This power source supplies power to the first massage head 210; that is, the electromagnetic hammer structure of the first massage head 210 and the massager share a single power source. In some embodiments, the electromagnetic hammer structure of the first massage head 210 may have its own internal power source.

[0056] Furthermore, in one embodiment, reference is made to... Figure 4 The first massage head 210 and the first massage arm 200 are detachably connected. The detachable connection facilitates the assembly and production of the first massage head 210 and the first massage arm 200. The detachable connection can be a screw connection or a pin connection.

[0057] In one embodiment, reference Figure 1 , Figure 2 , Figure 3 The massager also includes a second massage arm 700, a second massage head 720 disposed on the second massage arm 700, and a guide post. The drive shaft 300 is drivenly connected to the second massage arm 700 via a second eccentric structure 800, wherein the second eccentric structure 800 (see...) Figure 5Similar to the first eccentric structure 500 described above, the housing 100 is provided with a guide groove, the guide post is placed in the guide groove, and the drive shaft 300 can drive the second massage arm 700 to swing. Further, in this embodiment, the drive shaft 300 is driven to the second massage arm 700 via the second eccentric structure 800, wherein the drive shaft 300 drives the second eccentric structure 800 via the first eccentric structure 500. That is, the drive shaft 300 drives the first eccentric structure 500, and the first eccentric structure 500, when rotating, can drive the second eccentric structure 800. Two insert rods 530 are provided on the 500. The second eccentric structure 800 is provided with two slots corresponding to the two insert rods 530. The two insert rods 530 are inserted into the two slots. Further, the second eccentric structure 800 is installed on the drive shaft 300. The second eccentric structure 800 is restricted to the drive shaft 300 by the cam end cover 900. When the drive shaft 300 drives the second eccentric structure 800 to rotate through the first eccentric structure 500, the second massage arm 700 can realize a swinging action due to the restriction of the guide post in the guide groove in the housing 100, so that the second massage head 720 on the second massage arm 700 can perform massage.

[0058] In one embodiment, reference Figure 1 The first massage arm 200 and the second massage arm 700 are each configured in pairs, and the two first massage arms 200 are symmetrically arranged about the housing 100, and the two second massage arms 700 are symmetrically arranged about the housing 100. The two first massage arms 200 and the two second massage arms 700 are symmetrically arranged about the left and right sides of the housing 100. At the same time, the drive shaft 300 can drive the two first massage arms 200 and the two second massage arms 700 to operate simultaneously.

[0059] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A massager characterized by comprising: include: case; A first massage arm and a first massage head, wherein the first massage head is disposed on the first massage arm and is configured as an electromagnetic hammer massage head; the first massage arm has a first position and a second position that are spaced apart from each other. A drive shaft is mounted on the housing and is connected to the first position of the first massage arm via a first eccentric structure. as well as A connecting rod, the two ends of which are rotatably connected to the second position of the first massage arm and the housing, respectively; The drive shaft can drive the first massage arm through the first eccentric structure, and the connecting rod can make the first massage arm rotate relative to the first eccentric structure.

2. The massaging device according to claim 1, wherein The first eccentric structure includes an eccentric wheel and a transmission wheel protruding from the eccentric wheel. The drive shaft is driven to connect with the eccentric wheel, and the axis of the transmission wheel is inclined to the axis of the drive shaft. The first massage arm is provided with a first mounting groove at the first position, and the first massage arm is sleeved on the transmission wheel through the first mounting groove, and the first massage arm can rotate relative to the transmission wheel through the first mounting groove.

3. The massaging device according to claim 2, wherein One end of the connecting rod is connected to the first massage arm via a universal joint, and the other end is connected to the housing via another universal joint.

4. The massaging device according to claim 3, wherein The universal structure includes a ball head and a ball head seat, one of which is located at the end of the connecting rod, and the other is located at the first massage arm and the housing.

5. The massaging device as claimed in claim 4, characterized in that The ball head seat is located on the first massage arm and the housing.

6. The massaging device as claimed in claim 4, wherein The universal structure connecting the first massage arm and the connecting rod is located between the first massage head and the first eccentric structure.

7. The massaging device as claimed in claim 2, wherein The linkage includes a first linkage and a second linkage. The first end of the first linkage is rotatably connected to the first massage arm, the first end of the second linkage is rotatably connected to the housing, and the second ends of the first linkage and the second linkage are rotatably connected.

8. The massaging device as claimed in claim 1, wherein The massager also includes a power supply, which is located in the housing and is capable of supplying power to the first massage head. And / or, the first massage head is detachably connected to the first massage arm.

9. A massager as claimed in any one of claims 1 to 8, wherein, The massager also includes a second massage arm, a second massage head and a guide post disposed on the second massage arm, and the drive shaft is driven to the second massage arm through a second eccentric structure. The housing is provided with a guide groove, and the guide post is placed in the guide groove. The drive shaft can drive the second massage arm to swing.

10. The massaging device as claimed in claim 9, characterized in that The first massage arm and the second massage arm are each configured in pairs, with the two first massage arms and the two second massage arms being symmetrically arranged about the housing.

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