Massage stick

Abstract

The utility model relates to the technical field of yoga, in particular to a massage stick, which comprises a connecting shaft, a massage wheel, connecting seats and a handle, the massage wheel is sleeved on the connecting shaft, the massage wheel is rotatably connected with the connecting shaft, two ends of the connecting shaft are respectively connected with the two connecting seats, and the handle is connected onto the connecting seats. Each connecting shaft is sleeved with at least two massage wheels, and the connecting shafts are parallel to each other; observed in the length direction of the connecting shafts, the connecting lines of the circle centers of the connecting shafts are in an acute triangle shape; the massage stick solves the problem that the massage stick cannot give consideration to both the massage effect and the use convenience.

Description

Technical Field

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

[0002] In modern life and work, prolonged sitting or standing indoors can cause muscle tension and fatigue, which can easily lead to illness over time. Using a massage stick to relax muscles is a very effective way to relieve this tension and fatigue.

[0003] Referring to utility model patent CN212631460U, entitled "A Massager," a massager is disclosed, comprising two massagers and a T-shaped handle 5. The two T-shaped handles 5 are respectively fixed at both ends of the massager; the center lines of the two T-shaped handles 5 are collinear, and the center lines of the two massagers and the center lines of the T-shaped handles 5 are in the same plane. When using this type of massager, the user needs to adjust the spatial position of the two massagers so that the plane containing the two massagers is as close as possible to the surface of the human body before performing the massage action. This requires the user to visually identify and judge the spatial position of the two massagers and adjust the angle, which is inconvenient. However, while a massage device with only a single massager can be used without adjusting the angle of the massager, the massage effect is limited.

[0004] Designing a massage stick that balances massage effectiveness and ease of use is a challenge that designers still need to solve. Utility Model Content

[0005] To address the aforementioned problems, this utility model proposes a massage stick that solves the issue of a massage stick being unable to simultaneously provide a massage effect and offer ease of use.

[0006] The technical solution adopted by this utility model is as follows: a massage stick, including a connecting shaft, a massage wheel, a connecting seat, and a handle. The massage wheel is sleeved on the connecting shaft and is rotatably connected to the connecting shaft. Both ends of the connecting shaft are respectively connected to two connecting seats. The handle is connected to the connecting seats. The number of massage wheels sleeved on a single connecting shaft is at least two, and all the connecting shafts are parallel to each other. When viewed along the length of the connecting shaft, the line connecting the centers of all the connecting shafts forms an acute triangle.

[0007] With the above technical solution, users do not need to adjust the deflection angle of each connecting shaft. As the massage stick approaches the human body, the spatial plane of the two adjacent connecting shafts on the massage stick can quickly approach the state of being parallel to the human body surface. Users can then use these two connecting shafts and the massage rollers on them for massage, which is very convenient and quick to use. After the massage stick is pressed against the human body surface, the two connecting shafts and the multiple massage rollers on them perform the massage action simultaneously, ensuring the massage effect.

[0008] Furthermore, when viewed along the length of the connecting shafts, the line connecting the centers of each connecting shaft forms an equilateral triangle.

[0009] The above technical solution makes the distribution of the three connecting shafts more uniform, further reduces the difficulty of the connecting shafts automatically adjusting their deflection angle when the massage stick is close to the human body, improves the efficiency of use, and makes the force on the three connecting shafts more uniform, thus extending the service life of the massage stick.

[0010] Furthermore, the connecting seat includes an integrally formed limiting plate and connecting rods, with the ends of each connecting rods near the limiting plate connected to each other; the distance between each connecting rod gradually increases along the direction away from the limiting plate, and the connecting rods are generally curved.

[0011] Through the above technical solution, the points between the three connecting rods gradually disperse along the direction away from the limiting plate, effectively reducing the space occupied by the connecting seat and reducing the occurrence of the middle section of the connecting rod obstructing the massage action. The overall bending design of the connecting rod avoids sharp parts on the connecting rod from scratching the human body, making it safer to use.

[0012] Furthermore, a connecting groove is provided at the end of the connecting rod, and the end of the connecting shaft is fixedly connected to the connecting groove. The number of massage rollers sleeved on each connecting shaft is equal, and the massage rollers are located between the ends of the two connecting rods corresponding to the connecting shaft.

[0013] The above technical solution provides a simple connecting groove structure and makes the connection and installation of the connecting rod and connecting shaft very convenient.

[0014] Furthermore, the limiting plate is provided with three clearance notches, which are evenly distributed in the circumferential direction and are staggered with the connecting rod.

[0015] The above technical solution reduces the chance of the outer edge of the limiting disc touching the human body and obstructing the massage action, making it more convenient to use.

[0016] Furthermore, the connector also includes a shaped plug, and a socket is provided on the end of the handle. The shaped plug and the socket are tightly fitted together to achieve a fixed connection. The limiting plate and the connecting rod are integrally formed with the shaped plug.

[0017] The above technical solutions make the connection between the various parts of the connector more secure and simplify the production process; the matching of the irregular plug and socket makes the connector handle easy to assemble and also ensures the firmness of the connection between the connector and the handle.

[0018] Furthermore, the massage roller includes an inner cylinder, an outer cylinder, connecting ribs, and massage protrusions. The massage protrusions are densely distributed on the outer side of the outer cylinder, and the outer cylinder surrounds the outer side of the inner cylinder. The connecting ribs are integrally formed between the outer cylinder and the inner cylinder, and the connecting ribs are evenly distributed in the circumferential direction.

[0019] The above technical solutions reduce the weight of the massage wheel, save production materials, and lower production costs. The evenly distributed connecting ribs make the circumferential strength of the massage wheel more uniform.

[0020] Furthermore, the inner cylinder is longer than the outer cylinder, and two adjacent massage rollers can only contact each other through the end face of the inner cylinder.

[0021] The above technical solution reduces the friction between adjacent massage rollers, making the rotation of the massage rollers smoother and easier to use.

[0022] Furthermore, the wheel end protrusion structure has a smooth transition between the end face of the connecting rib and the outer surface of the outer cylinder, and a smooth transition between the end face of the connecting rib and the end face of the inner cylinder.

[0023] The above technical solution avoids sharp parts at both ends of the massage rollers from scratching the human body, making it safer to use. Attached Figure Description

[0024] 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.

[0025] Figure 1 This is a schematic diagram of the structure of this utility model;

[0026] Figure 2 This is an exploded view of the present invention;

[0027] Figure 3 This is a cross-sectional view of the present invention;

[0028] Figure 4 This is a schematic diagram of the connector of this utility model;

[0029] Figure 5 This is a schematic diagram of the massage wheel of this utility model;

[0030] The utility model reference information is as follows:

[0031] 1. Connecting shaft; 2. Massage roller; 3. Connecting seat; 4. Handle; 201. Inner cylinder; 202. Outer cylinder; 203. Connecting rib; 204. Massage protrusion; 301. Limiting plate; 302. Connecting rod; 303. Connecting groove; 304. Clearance notch; 305. Irregular plug; 401. Socket;

[0032] 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

[0033] 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 protection scope of the present utility model.

[0034] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0035] Furthermore, the use of terms such as "first" and "second" in this utility model is 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 as "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0036] refer to Figures 1-3 A massage stick includes a connecting shaft 1, massage rollers 2, connecting seats 3, and a handle 4. The massage rollers 2 are mounted on the connecting shaft 1 and are rotatably connected to the connecting shaft 1. Both ends of the connecting shaft 1 are connected to two connecting seats 3 respectively. The handle 4 is connected to the connecting seats 3. The number of massage rollers 2 mounted on a single connecting shaft 1 is at least two. All connecting shafts 1 are parallel to each other. When viewed along the length of the connecting shaft 1, the line connecting the centers of all connecting shafts 1 forms an acute triangle.

[0037] Users do not need to adjust the deflection angle of each connecting shaft 1. As the massage stick approaches the human body, the spatial plane of the two adjacent connecting shafts 1 on the massage stick can quickly approach the state of being parallel to the human body surface. Users can then use these two connecting shafts 1 and the massage rollers 2 on them for massage, which is very convenient and quick to use. After the massage stick is pressed against the human body surface, the two connecting shafts 1 and the multiple massage rollers 2 on them perform the massage action simultaneously, ensuring the massage effect.

[0038] refer to Figure 3 When viewed along the length of connecting shaft 1, the line connecting the centers of each connecting shaft 1 forms an equilateral triangle.

[0039] This makes the distribution of the three connecting shafts 1 more even, further reduces the difficulty of the connecting shafts 1 automatically adjusting their deflection angle when the massage stick is close to the human body, improves the efficiency of use, and also makes the force on the three connecting shafts 1 more even, thus extending the service life of the massage stick.

[0040] refer to Figure 1 , 2 4. The connecting seat 3 includes an integrally formed limiting plate 301 and connecting rod 302. The ends of each connecting rod 302 near the limiting plate 301 are connected to each other. Along the direction away from the limiting plate 301, the distance between each connecting rod 302 gradually increases, and the connecting rod 302 is generally curved.

[0041] Along the direction away from the limiting plate 301, the points between the three connecting rods 302 gradually spread out, effectively reducing the space occupied by the connecting seat 3 and reducing the possibility of the middle section of the connecting rod 302 obstructing the massage action. The overall bending design of the connecting rod 302 avoids sharp parts on the connecting rod 302 from scratching the human body, making it safer to use.

[0042] The connector 3 also includes a shaped plug 305, and a socket 401 is provided on the end of the handle 4. The shaped plug 305 and the socket 401 are tightly fitted together to achieve a fixed connection. The limiting plate 301, the connecting rod 302 and the shaped plug 305 are integrally formed.

[0043] This makes the connection between the various parts on the connector 3 more secure and simplifies the production process; the fit between the irregular plug 305 and the socket 401 makes it easy to assemble the handle 4 of the connector 3, and also ensures the secure connection between the connector 3 and the handle 4.

[0044] The preferred shapes of the irregular plug 305 and the socket 401 are both cross-shaped.

[0045] The irregular plug 305 and the connecting rod 302 are located on both sides of the limiting plate 301.

[0046] The end of the connecting rod 302 is provided with a connecting groove 303, and the end of the connecting shaft 1 is fixedly connected to the connecting groove 303. The number of massage rollers 2 sleeved on each connecting shaft 1 is equal, and the massage rollers 2 are limited to the ends of the two connecting rods 302 corresponding to the connecting shaft 1.

[0047] The connecting groove 303 has a simple structure, and the connection and installation of the connecting rod 302 and the connecting shaft 1 are very convenient.

[0048] Ideally, each connecting shaft 1 should have four massage rollers 2.

[0049] The limiting plate 301 is provided with three clearance notches 304, which are evenly distributed in the circumferential direction, and the clearance notches 304 and the connecting rod 302 are arranged alternately.

[0050] The preferred shape of the clearance notch 304 is a concave arc.

[0051] The limit plate 301 is designed to reduce the chance of the outer edge touching the human body and obstructing the massage action, making it more convenient to use.

[0052] refer to Figure 3 , 5 The massage roller 2 includes an inner cylinder 201, an outer cylinder 202, a connecting rib 203, and massage protrusions 204. The massage protrusions 204 are densely distributed on the outside of the outer cylinder 202, and the outer cylinder 202 surrounds the outside of the inner cylinder 201. The connecting rib 203 is integrally formed between the outer cylinder 202 and the inner cylinder 201, and the connecting rib 203 is evenly distributed in the circumferential direction.

[0053] The weight of the massage roller 2 is reduced, production materials are saved, and production costs are lowered. The evenly arranged connecting ribs 203 make the strength of the massage roller 2 more uniform in the circumferential direction.

[0054] The inner cylinder 201 is longer than the outer cylinder 202, and two adjacent massage rollers 2 can only contact each other through the end face of the inner cylinder 201.

[0055] The friction between adjacent massage rollers 2 is reduced, making the rotation of massage rollers 2 smoother and easier to use.

[0056] The wheel end protrudes, the end face of the connecting rib 203 smoothly transitions with the outer surface of the outer cylinder 202, and the end face of the connecting rib 203 smoothly transitions with the end face of the inner cylinder 201.

[0057] To prevent sharp points at both ends of the massage rollers from scratching the body, making it safer to use.

[0058] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using 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 massage stick, comprising a connecting shaft (1), a massage roller (2), a connecting seat (3), and a handle (4), wherein the massage roller (2) is sleeved on the connecting shaft (1), the massage roller (2) is rotatably connected to the connecting shaft (1), both ends of the connecting shaft (1) are respectively connected to two connecting seats (3), and the handle (4) is connected to the connecting seat (3), characterized in that: The number of massage rollers (2) fitted on a single connecting shaft (1) is at least two, and each connecting shaft (1) is parallel to each other; when viewed along the length of the connecting shaft (1), the line connecting the centers of each connecting shaft (1) forms an acute triangle.

2. A massage stick according to claim 1, characterized in that: When viewed along the length of the connecting shaft (1), the line connecting the centers of each connecting shaft (1) forms an equilateral triangle.

3. A massage stick according to claim 1 or 2, characterized in that: The connecting seat (3) includes an integrally formed limiting plate (301) and connecting rods (302), with the ends of each connecting rod (302) near the limiting plate (301) connected to each other; along the direction away from the limiting plate (301), the distance between each connecting rod (302) gradually increases, and the connecting rod (302) is generally curved.

4. A massage stick according to claim 3, characterized in that: The connecting rod (302) has a connecting groove (303) at its end, and the connecting shaft (1) is fixedly connected to the connecting groove (303). The number of massage rollers (2) sleeved on each connecting shaft (1) is equal, and the massage rollers (2) are located between the ends of the two connecting rods (302) corresponding to the connecting shaft (1).

5. A massage stick according to claim 4, characterized in that: The limiting plate (301) is provided with three clearance notches (304), which are evenly arranged in the circumferential direction, and the clearance notches (304) and the connecting rod (302) are arranged alternately.

6. A massage stick according to claim 5, characterized in that: The connector (3) also includes a shaped plug (305), and a socket (401) is provided on the end of the handle (4). The shaped plug (305) and the socket (401) are tightly fitted together to achieve a fixed connection. The limiting plate (301), the connecting rod (302), and the shaped plug (305) are integrally formed.

7. A massage stick according to claim 1, 2, 4, 5, or 6, characterized in that: The massage roller (2) includes an inner cylinder (201), an outer cylinder (202), a connecting rib (203), and massage protrusions (204). The massage protrusions (204) are densely distributed on the outside of the outer cylinder (202), and the outer cylinder (202) surrounds the outside of the inner cylinder (201). The connecting ribs (203) are integrally formed between the outer cylinder (202) and the inner cylinder (201), and the connecting ribs (203) are evenly distributed in the circumferential direction.

8. A massage stick according to claim 7, characterized in that: The inner cylinder (201) is longer than the outer cylinder (202), and two adjacent massage rollers (2) can only contact each other through the end face of the inner cylinder (201).

9. A massage stick according to claim 8, characterized in that: The wheel end protrudes, the end face of the connecting rib (203) smoothly transitions with the outer surface of the outer cylinder (202), and the end face of the connecting rib (203) smoothly transitions with the end face of the inner cylinder (201).

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