Kneading massager

Abstract

The utility model relates to the technical field of massagers, and provides a kneading massager which comprises a shell, a kneading massage mechanism is arranged in the shell and comprises a driving motor, a rotating shaft and a massage assembly, and the driving motor drives the rotating shaft to rotate so as to drive the massage assembly arranged on the rotating shaft in a sleeving mode to move; the massage assembly comprises a first eccentric wheel, a kneading arm, a second eccentric wheel, a swing arm, a massage arm, a third eccentric wheel and a limiting piece. According to the kneading massager, through the combination of the first eccentric wheel, the second eccentric wheel and the third eccentric wheel, the kneading arms, the swing arms and the massage arms are driven to conduct kneading movement together, the structure is reliable, meanwhile, the massage range is large, the kneading effect is good, and good massage experience is brought to a user.

Description

Technical Field

[0001] The present application relates to the technical field of massagers, and particularly to a kneading massager. Background Art

[0002] With the development of society, the proportion of sedentary people is increasing. When doing long-term desk work or reading books, mobile phones, etc. with the head down, the muscles, tendons and ligaments of the neck and shoulders will always be in a tense state, and pain may occur, and even problems such as numbness in the limbs and cold hands and feet may occur.

[0003] To relieve neck and shoulder problems, various types of kneading massagers have emerged at present, which are used to massage the neck and shoulder parts to relieve soreness and relax muscles. However, although the kneading range of the current kneading massagers on the market is large, they are actually a combination of the simple horizontal translation of the swing arm and the vertical pressing of the swing arm, and the actual kneading effect obtained is poor, and the consumer experience is not good. Therefore, it is still necessary to further improve the kneading massager to obtain a kneading massager with a better kneading effect. Utility Model Content

[0004] To solve the problems of poor kneading effect and poor consumer experience of the existing kneading massagers, the present application provides a kneading massager, which includes a housing. A kneading massage mechanism is provided in the housing. The kneading massage mechanism includes a driving motor, a rotating shaft and a massage component. The driving motor drives the rotating shaft to rotate and then drives the massage component sleeved on the rotating shaft to move;

[0005] The massage component includes a first eccentric wheel, a kneading arm, a second eccentric wheel, a swing arm, a massage arm, a third eccentric wheel and a limiting piece;

[0006] The kneading arm is sleeved on the first eccentric wheel; the middle part of the kneading arm is hinged to one end of a connecting rod, and the other end of the connecting rod is hinged to the housing;

[0007] The third eccentric wheel includes a first rotating protrusion and a second rotating protrusion, and the central axes of the first rotating protrusion and the second rotating protrusion are parallel;

[0008] The first rotating protrusion is clamped with the second eccentric wheel through a first extension section, and the swing arm is sleeved on the first rotating protrusion; the massage arm is hinged to the swing arm, the massage arm is provided with a yaw hole, the second rotating protrusion is received in the yaw hole and both side walls of the yaw hole are abutted against the second rotating protrusion. When the massage arm performs kneading, the second rotating protrusion linearly reciprocates in the yaw hole;

[0009] The housing is provided with a limiting groove, and the swing arm is provided with a limiting block. The limiting block reciprocates in the limiting groove, and the direction of the limiting groove is parallel to the rotating shaft;

[0010] The second eccentric wheel is fixed relative to the rotating shaft and its side abuts against the first side surface of the swing arm, and the limiting piece is fixed relative to the rotating shaft and abuts against the other side surface of the massage arm.

[0011] In one embodiment, a hinge hole is provided at one end of the swing arm away from the limit groove, and the massage arm is hinged to the swing arm through the hinge hole.

[0012] In one embodiment, the first eccentric wheel and the second eccentric wheel are fixed on the rotating shaft by a cylindrical pin.

[0013] In one embodiment, the symmetry axis of the first eccentric wheel is parallel to the symmetry axis of the second eccentric wheel.

[0014] In one embodiment, the projection of the symmetry axis of the third eccentric wheel on the first eccentric wheel coincides with the symmetry axis of the first eccentric wheel.

[0015] In one embodiment, a spacer is provided between the second rotating protrusion and the first rotating protrusion.

[0016] In one embodiment, a second extension section is provided on the side of the second rotating protrusion away from the spacer, and the limit piece is fixed to the second extension section.

[0017] In one embodiment, the side of the second eccentric wheel close to the third eccentric wheel is inclined with respect to the rotating shaft.

[0018] In one embodiment, the kneading massage mechanism further includes a cover body that covers the driving motor.

[0019] In one embodiment, a heating sheet is provided on the surface of the cover body.

[0020] Based on the above, compared with the prior art, the kneading massager provided by the present application drives the kneading arm, the swing arm and the massage arm to perform kneading movements together through the combination of the first eccentric wheel, the second eccentric wheel and the third eccentric wheel. While the structure is reliable, the massage range is large and the kneading effect is good, bringing a good massage experience to the user.

[0021] Other features and beneficial effects of the present application will be described in the subsequent specification, and part of them will become obvious from the specification, or will be understood by implementing the present application. The purpose and other beneficial effects of the present application can be realized and obtained through the structures specifically pointed out in the specification, the claims and the drawings. Description of the Drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts; in the following description of the positional relationship of the drawings, unless otherwise specified, the direction in which the components are shown in the drawings is taken as the reference.

[0023] Figure 1 is a perspective view of an embodiment of the present application;

[0024] Figure 2 is an exploded view of an embodiment of the present application;

[0025] Figure 3 is Figure 2 a sectional view;

[0026] Figure 4 is Figure 3 a partial enlarged view at A;

[0027] Figure 5 is an assembly drawing of eccentric wheels in an embodiment of the present application;

[0028] Figure 6 is a side view during the kneading process of an embodiment of the present application;

[0029] Figure 7 is a top view during the kneading process of an embodiment of the present application;

[0030] Figure 8 is a side view during the kneading process of an embodiment of the present application;

[0031] Figure 9 is a top view during the kneading process of an embodiment of the present application;

[0032] Figure 10 is a side view during the kneading process of an embodiment of the present application;

[0033] Figure 11 is a top view during the kneading process of an embodiment of the present application.

[0034] Reference numerals:

[0035] 100 housing 200 kneading massage mechanism 210 drive motor 220 rotating shaft 230 first eccentric wheel 240 kneading arm 241 connecting rod 250 second eccentric wheel 260 third eccentric wheel 261 first rotating protrusion 262 second rotating protrusion 263 spacer 264 first extension segment 265 second extension segment 270 swing arm 271 limit block 272 hinge hole 280 massage arm 281 yaw hole 282 massage roller 290 limit piece Detailed implementation manners

[0036] To make the objectives, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Apparently, the described embodiments are some but not all of the embodiments of the present application; the technical features designed in different implementation manners of the present application described below can be combined with each other as long as they do not conflict with each other; all other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present application without creative efforts shall fall within the protection scope of the present application.

[0037] In the description of the present application, it should be noted that all terms used in the present application (including technical terms and scientific terms) have the same meaning as commonly understood by those of ordinary skill in the art to which the present application pertains, and should not be construed as a limitation of the present application; it should be further understood that the terms used in the present application should be understood to have a meaning consistent with their meaning in the context of this specification and the relevant art, and should not be understood in an idealized or overly formal sense, unless explicitly defined as such in the present application.

[0038] As Figures 1 to 11 shown, the present application provides a kneading massager, including a housing 100, a kneading massage mechanism 200 is provided inside the housing 100, the kneading massage mechanism 200 includes a driving motor 210, a rotating shaft 220 and a massage assembly, and the driving motor 210 drives the rotating shaft 220 to rotate and then drives the massage assembly sleeved on the rotating shaft 220 to move.

[0039] The massage assembly includes a first eccentric wheel 230, a kneading arm 240, a second eccentric wheel 250, a swing arm 270, a massage arm 280, a third eccentric wheel 260 and a limiting piece 290.

[0040] The kneading arm 240 is sleeved on the first eccentric wheel 230; the middle part of the kneading arm 240 is hinged to one end of a connecting rod 241, and the other end of the connecting rod 241 is hinged to the housing 100. The connecting rod 241 makes the kneading arm 240 form a crank structure, so that the kneading arm 240 realizes a pressing motion under the drive of the first eccentric wheel 230.

[0041] As Figures 2 to 6 shown, the third eccentric wheel 260 includes a first rotating protrusion 261 and a second rotating protrusion 262, and the central axis of the first rotating protrusion 261 is parallel to the central axis of the second rotating protrusion 262.

[0042] The first rotating protrusion 261 is clamped with the second eccentric wheel 250 through the first extension section 264, and the swing arm 270 is sleeved on the first rotating protrusion 261; the massage arm 280 is hinged to the swing arm 270, the massage arm 280 is provided with a yaw hole 281, the second rotating protrusion 262 is received in the yaw hole 281 and both side walls of the yaw hole 281 are abutted against the second rotating protrusion 262. When the massage arm 280 performs kneading, the second rotating protrusion 262 linearly reciprocates in the yaw hole 281. That is, the third eccentric wheel 260 is driven by the second eccentric wheel 250 to rotate, and then drives the swing arm 270 of the first rotating protrusion 261 to swing. At the same time, the second rotating protrusion 262 of the third eccentric wheel 260 is received in the yaw hole 281 of the massage arm 280. Since both side walls of the yaw hole 281 are abutted against the second rotating protrusion 262, the second rotating protrusion can only linearly displace in the yaw hole 281, so that the massage arm 280 rotates around the hinge point with the swing arm 270 while swinging under the action of the second rotating protrusion 262, so that the movement form of the massage part of the massage arm 280 is a curve rotation form, simulating the real massage technique and improving the massage experience.

[0043] The housing 100 is provided with a limiting groove, the swing arm 270 is provided with a limiting block 271, and the limiting block 271 reciprocates in the limiting groove, and the direction of the limiting groove is parallel to the rotating shaft 220.

[0044] The second eccentric wheel 250 is fixed relative to the rotating shaft 220 and its side abuts against the first side of the swing arm 270, and the limiting piece 290 is fixed relative to the rotating shaft 220 and abuts against the other side of the massage arm 280. The second eccentric wheel 250 and the limiting piece 290 act together to limit the positions of the swing arm 270 and the massage arm 280, so that the positions of the swing arm 270 and the massage arm 280 on the rotating shaft 220 do not shift.

[0045] At the same time, the setting of the second eccentric wheel 250 can effectively increase the swing range of the massage arm 280, thereby improving the massage range.

[0046] Preferably, as Figures 2 to 3 shown, one end of the swing arm 270 away from the limiting groove is provided with a hinge hole 272, and the massage arm 280 is hinged to the swing arm 270 through the hinge hole 272. The hinge hole 272 is arranged at one end of the swing arm 270 away from the limiting groove, and the massage arm 280 is hinged to the swing arm 270 through the hinge hole 272. Such a setting makes the rotation amplitude of the massage arm 280 more suitable for the human body, can simulate the situation of manual massage, and makes the experience more comfortable.

[0047] Preferably, the first eccentric wheel 230 and the second eccentric wheel 250 are fixed on the rotating shaft 220 through a cylindrical pin. By fixing the first eccentric wheel 230 and the second eccentric wheel 250 through a cylindrical pin, the overall structure is simple, and the assembly and disassembly are convenient.

[0048] Preferably, as Figures 4 to 5 shown, the symmetry axis of the first eccentric wheel 230 is parallel to the symmetry axis of the second eccentric wheel 250. This setting enables the kneading arm 240 and the massage arm 280 to cooperate closely. When the massage part of the massage arm 280 swings to the closest position to the inside, the massage part of the kneading arm 240 is at the position farthest from the housing 100, so that the massage arm 280 and the kneading arm 240 form an overall pinching effect.

[0049] In one embodiment, as Figures 4 to 11 shown, the projection of the symmetry axis of the third eccentric wheel 260 on the first eccentric wheel 230 coincides with the symmetry axis of the first eccentric wheel 230. This setting makes the overall massage trajectory more in line with the human body and improves the massage experience.

[0050] Specifically, a cross-sectional view along the symmetry axis after the first eccentric wheel 230, the second eccentric wheel 250, and the third eccentric wheel 260 are assembled is as Figure 5 shown.

[0051] In one embodiment, as Figure 2 shown, a spacer 263 is provided between the second rotating protrusion 262 and the first rotating protrusion 261. The setting of the spacer 263 further limits the positions of the massage arm 280 and the swing arm 270, ensuring the overall stability of the structure.

[0052] In one embodiment, as Figure 2 shown, a second extension section 265 is provided on the side of the second rotating protrusion 262 away from the spacer 263, and the limiting piece 290 is fixed to the second extension section 265. Fixing the limiting piece 290 to the second extension section 265 makes the relative positions of the eccentric wheels more stable, ensuring that the overall structure does not shift.

[0053] Preferably, as Figure 5 shown, the side of the second eccentric wheel 250 close to the third eccentric wheel 260 is inclined with respect to the rotating shaft 220.

[0054] Preferably, the kneading and massaging mechanism 200 further includes a cover body that covers the driving motor 210. The setting of the cover body makes the driving motor 210 not exposed, which can prevent external objects from entering the driving part and avoid safety problems.

[0055] Preferably, a heating sheet is provided on the surface of the cover body. The setting of the heating sheet enables the kneading massager to obtain a hot compress function and improves the space utilization rate at the same time.

[0056] Preferably, a massage roller 282 is provided at one end of the massage arm 280 away from the housing 100.

[0057] In addition, those skilled in the art should understand that although there are many problems in the prior art, each embodiment or technical solution of the present application can be improved in only one or several aspects, and it is not necessary to solve all the technical problems listed in the prior art or the background art at the same time. Those skilled in the art should understand that the content not mentioned in a claim should not be regarded as a limitation to that claim.

[0058] Although terms such as housing, kneading massage mechanism, drive motor, rotating shaft, first eccentric wheel, kneading arm, connecting rod, second eccentric wheel, third eccentric wheel, first rotating protrusion, second rotating protrusion, spacer, first extension section, second extension section, swing arm, limiting block, hinge hole, massage arm, yaw hole, massage roller, limiting piece, etc. are used more in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the present application; interpreting them as any additional limitation is contrary to the spirit of the present application; the terms "first", "second", etc. (if any) in the description, claims and the above-mentioned drawings of the embodiments of the present application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not intended to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A kneading massager, comprising a housing (100), wherein a kneading massage mechanism (200) is disposed in the housing (100), wherein the kneading massage mechanism (200) comprises a driving motor (210), a rotating shaft (220), and a massage component, wherein the driving motor (210) drives the rotating shaft (220) to rotate and thereby drives the massage component sleeved on the rotating shaft (220) to move, wherein: The massage component comprises a first eccentric wheel (230), a kneading arm (240), a second eccentric wheel (250), a swing arm (270), a massage arm (280), a third eccentric wheel (260), a connecting rod (241) and a limiting plate (290); The kneading arm (240) is sleeved on the first eccentric wheel (230); the middle portion of the kneading arm (240) is hinged to one end of the connecting rod (241), and the other end of the connecting rod (241) is hinged to the housing (100); The third eccentric wheel (260) comprises a first rotating protrusion (261) and a second rotating protrusion (262), wherein the central axis of the first rotating protrusion (261) is parallel to the central axis of the second rotating protrusion (262); The first rotating protrusion (261) is clamped with the second eccentric wheel (250) via a first extension section (264), and the swing arm (270) is sleeved on the first rotating protrusion (261); the massage arm (280) is hinged to the swing arm (270), and the massage arm (280) is provided with a swing hole (281), the second rotating protrusion (262) is accommodated in the swing hole (281) and both side walls of the swing hole abut against the second rotating protrusion, and when the massage arm (280) is kneading, the second rotating protrusion (262) moves linearly back and forth in the swing hole (281); The housing (100) is provided with a limiting groove, the swing arm (270) is provided with a limiting block (271), the limiting block (271) moves back and forth in the limiting groove, and the direction of the limiting groove is parallel to the rotating shaft; The second eccentric wheel (250) is fixed relative to the rotating shaft and its side abuts against the first side of the swing arm, and the limiting plate (290) is fixed relative to the rotating shaft and abuts against the other side of the massage arm (280).

2. The kneading massager according to claim 1, characterized in that: An end of the swing arm (270) away from the limiting groove is provided with a hinge hole (272), and the massage arm (280) is hinged to the swing arm (270) through the hinge hole (272).

3. The kneading massager according to claim 1, characterized in that: The first eccentric wheel (230) and the second eccentric wheel (250) are fixed on the rotating shaft (220) via cylindrical pins.

4. The kneading massager according to claim 1, characterized in that: The symmetry axis of the first eccentric wheel (230) is parallel to the symmetry axis of the second eccentric wheel (250).

5. The kneading massager according to claim 1, characterized in that: The projection of the symmetry axis of the third eccentric wheel (260) on the first eccentric wheel (230) coincides with the symmetry axis of the first eccentric wheel (230).

6. The kneading massager according to claim 1, characterized in that: A spacer plate (263) is provided between the second rotating protrusion (262) and the first rotating protrusion (261).

7. The kneading massager according to claim 6, characterized in that: A second extension section (265) is provided on a side of the second rotating protrusion (262) away from the partition plate (263), and the limiting piece (290) is fixed to the second extension section (265).

8. The kneading massager according to claim 1, characterized in that: A side of the second eccentric wheel (250) close to the third eccentric wheel (260) is arranged obliquely with respect to the rotating shaft (220).

9. The kneading massager according to claim 1, characterized in that: The kneading and massaging mechanism (200) further comprises a cover body, wherein the cover body covers the driving motor (210).

10. The kneading massager according to claim 9, characterized in that: A heating plate is arranged on the surface of the cover body.

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