TWM646066U - Multifunctional sports roller structure - Google Patents

Abstract

A multifunctional sports roller structure, which includes a roller, two pads and an axis column. The roller is a cylinder, and its two axial ends are hollowed out to provide two accommodation spaces. The center position of the two accommodation spaces is An axis hole is provided through the roller. The outer diameter surface of the roller is provided with two arc convex portions as a spacer ring. An arc concave portion is formed between the two arc convex portions. The two pad systems are respectively accommodated in the two accommodation spaces. The axis column The roller system is used to pass through the shaft hole, and the length of the shaft column is greater than the length of both axial ends of the roller; accordingly, the roller system can be used as a general roller for rolling massage and relaxation of body parts, and the two rollers can also be used The pad body is taken out from the two accommodating spaces, and the shaft column is inserted into the shaft hole to form an abdominal strengthening device, which has multi-functional effects such as sports, fitness and massage, and greatly improves the practicality of the structure.

Description

Multifunctional sports roller structure

This invention relates to a roller used for sports, especially a multifunctional sports roller structure with multiple sports functions.

It is known that the structural design of yoga and sports rollers is usually a hollow cylinder with a soft foam surface. The surface of the roller is provided with massage convex portions to produce a massage effect on the user's body contact parts. . However, since the advent of yoga and exercise rollers, there has been no significant progress or innovation in their structural styles and functions. Their lack of functionality and practicality have become important technical issues that the relevant industry must continue to work hard to break through. .

In view of this, the author has many years of experience in the manufacturing, development and design of related products. After detailed design and careful evaluation based on the above goals, he finally arrived at a truly practical creation.

The technical problem to be solved by this invention is to provide a multifunctional sports roller structure in view of the above-mentioned deficiencies in the existing technology, which includes a roller, two pads and an axis column. The roller is a cylinder, and its two axial ends Two accommodation spaces are hollowed out, and an axis hole is set through the center of the two accommodation spaces. The outer diameter surface of the roller is provided with two arc convex portions in a spacer ring, and an arc concave portion is formed between the two arc convex portions. The two pad systems are respectively accommodated in the two accommodating spaces, and the outer diameter of the two pads and the inner diameter of the two accommodating spaces are in contact with friction resistance, thereby ensuring the stability of the two pad bodies. The fixed volume is located in two of the accommodation spaces, the shaft column is used to pass through the shaft hole, and the length of the shaft column is greater than the length of both axial ends of the roller.

Preferably, the two accommodating spaces both form a disc-shaped space, and the two pad bodies are both disc-shaped bodies.

Preferably, one surface of the two cushion bodies is flat and close to the inner wall of the two accommodation spaces, and the other surface is contracted from the outer periphery toward the center to form a concave arc surface.

Preferably, at least one groove is provided on the outer diameter of the pad body.

Preferably, the outer diameter of the two cushion bodies is provided with two grooves at two symmetrical ends.

Preferably, a hollow chamber is connected between the two accommodation spaces of the rollers. The hollow chamber accommodates a small roller, and the shaft hole that originally penetrates the two accommodation spaces is additionally provided on the small roller. at the axial center.

Preferably, the inner ring diameter of the hollow chamber forms an arc shape, and the outer ring diameter of the small roller forms an arc shape corresponding to the hollow chamber.

Comparing the effects of the previous technology: the roller system of the invention can be used as a general roller to provide the human body with its own body weight to press, roll, massage and relax the body parts. In addition, the two pad bodies can be taken out from the two accommodation spaces and placed The shaft column penetrates the shaft hole to form an abdominal strengthening device, allowing the user to push and pull the roller in a kneeling or standing position for core training, and the pad body can also be used as a cushion for the user in the kneeling position. Used, it has multi-functional effects such as sports, fitness and massage, greatly improving the practicality of the structure.

10:Roller

11: Accommodation space

12: Shaft hole

13: Arc convex part

14: Arc concave part

15: Hollow chamber

16:Small roller

20: Pad body

21: Concave arc surface

22: Groove

30:Axis column

[Picture 1] is a three-dimensional view of this creation.

[Picture 2] is an exploded view of this creation.

[Picture 3] is a cross-sectional view of this creation.

[Picture 4] is a schematic diagram of the rolling massage in use.

[Picture 5] is an exploded view of the shaft post of this creation that is inserted into the roller shaft hole.

[Picture 6] is a cross-sectional view of the shaft post of this invention passing through the roller shaft hole.

[Picture 7] is a schematic diagram of the usage status of the abdominal strengthening device formed by this creation.

[Figure 8] is an exploded view of another embodiment of the invention.

[Figure 9] is a cross-sectional view of another embodiment of the present invention.

[Picture 10] is a schematic diagram of this invention using small rollers to form an abdominal strengthening device.

In order to enable your review committee to have a further understanding of the purpose, characteristics and functions of this creation, please provide the following details in conjunction with [a brief description of the diagram]:

First, as shown in Figures 1, 2, 3, and 5, a multifunctional sports roller structure includes a roller 10, two pads 20 and an axis column 30. The roller 10 is a cylinder, and its axis Two accommodating spaces 11 are hollowed out at both ends. The two accommodating spaces 11 form a disk-shaped space, and an axis hole 12 is provided at the center of the two accommodating spaces 11. The outer circumference of the roller 10 is The radial surface of the spacer ring is provided with two arc convex portions 13, and an arc concave portion 14 is formed between the two arc convex portions 13. The two pad bodies 20 are both disks and are respectively accommodated in the two accommodation spaces 11. One surface of the cushion body 20 is flat and close to the inner wall of the accommodation space 11, and the other surface is contracted from the outer periphery toward the center to form a concave arc surface 21, and the outer diameter of the cushion body 20 is consistent with the two surfaces. The inner diameters of the accommodating spaces 11 are in contact with frictional resistance, thereby ensuring that the two pad bodies 20 are stably accommodated in the two accommodating spaces 11, and the outer diameters of the two pad bodies 20 are both provided with at least one groove 22. In a preferred embodiment, two grooves 22 are provided at two symmetrical ends of the outer diameter, and the shaft post 30 is used to pass through the shaft. hole 12, and the length of the shaft column 30 is greater than the length of both axial ends of the roller 10.

The actual use state of its structure can be seen from Figure 4. The roller 10 can perform general roller movements. The roller 10 is placed on the ground in a rolling state with an outer diameter, and then human body parts such as calves, The thighs, shoulders or lumbar parts are placed on the roller 10, and the arc convex portion 13 of the outer diameter of the roller 10 is used to massage and relax the human body parts, and the arc concave portion 14 between the two arc convex portions 13 is When massaging the lumbar vertebrae and back, it can be used to avoid the spine, avoid direct contact between the spine and the roller 10, and achieve the purpose of preventing the spine from being squeezed and injured. The above embodiment is only a common movement of the roller movement, but it should not be used as an example. It can also be used in conjunction with holding exercises to achieve the convenience of structural use and meet the purpose of home exercise training.

Another actual use state of its structure can be seen from Figures 2, 5, 6 and 7. First, take out the pad bodies 20 at both ends of the roller 10, and the groove 22 of the pad body 20 is When the user uses fingers or a stick to take it out, the second pad body 20 has the concave curved surface 21 facing upward to form a kneeling pad shape, providing the user with a cushion to use when kneeling. The shaft 30 is inserted through the shaft hole 12 of the roller 10 so that the roller 10 can rotate and roll with the shaft 30 as the axis, thereby forming an abdominal strengthening device structure so that the user can use both hands to Hold both ends of the shaft 30, and use a kneeling or standing position to push the roller 10 out and pull it back in a reciprocating motion to train the abdominal core and arms.

Another embodiment of its structure can be seen from Figures 8, 9, and 10. The two rollers 10 and the accommodation spaces 11 are further connected with a hollow chamber 15. The volume of the hollow chamber 15 is Slightly smaller than the accommodation space 11, and equipped with a small roller 16, the shaft hole 12 that originally penetrates the two accommodation spaces 11 is set at the axial center of the small roller 16, and inside the hollow accommodation chamber 15 The ring diameter forms an arc shape, and the outer ring diameter of the small roller 16 forms an arc shape corresponding to the hollow chamber 15. Accordingly, the roller 10 In addition to the above-mentioned rolling massage and abdominal strengthening exercises, the small roller 16 can also be taken out from the hollow chamber 15, and then the shaft 30 can be inserted into the shaft hole 12 to form another abdominal strengthening device structure. The difference in the outer diameter size of the roller 16 and the roller 10 allows the user to use them alternately according to the exercise progress or difficulty to achieve different abdominal strengthening effects.

With the structure of the above specific embodiment, the following benefits can be obtained: the roller 10 of the present invention can be used as a general roller for the human body to press with its own weight to roll, massage and relax the body parts. In addition, the two pads can be used 20 is taken out from the accommodation space 11, and the axis column 30 is inserted into the axis hole 12 to form an abdominal strengthening device, which allows the user to push and pull the roller 10 in a kneeling or standing position for core training, and the two The cushion body 20 can also be used as a cushion for the user in a kneeling position, thereby having multi-functional effects such as sports, fitness, and massage, and greatly improving the practicality of the structure.

To sum up, this creation has indeed achieved a breakthrough structural design, has improved new content, and can achieve industrial utilization and progress. Moreover, this creation has not been seen in any publications, and it is also novel. In compliance with the relevant provisions of the Patent Law, I have filed a new patent application in accordance with the law, and I sincerely request the review committee of the Jun Bureau to grant legal patent rights. I express my deepest prayers.

The above is only one of the preferred embodiments of this invention, and it cannot be used to limit the scope of this invention; that is, all equivalent changes and modifications made based on the patent scope of this invention should still fall within the scope of this invention. within the scope covered by the patent.

10:Roller

11: Accommodation space

12: Shaft hole

13: Arc convex part

14: Arc concave part

20: Pad body

21: Concave arc surface

22: Groove

Claims (7)

A multifunctional sports roller structure, which includes a roller, two pads and an axis column. The roller is a cylinder, and its two axial ends are hollowed out to provide two accommodation spaces. The center position of the two accommodation spaces is An axis hole is provided through the roller, and the outer diameter surface of the roller is provided with two arc convex portions as a spacer ring. An arc concave portion is formed between the two arc convex portions. The two pad systems are respectively accommodated in the two accommodation spaces, and the two arc convex portions are respectively accommodated in the two accommodation spaces. The outer diameter of the pad has friction resistance in contact with the inner diameter of the two accommodation spaces, thereby ensuring that the two pad bodies are stably accommodated in the two accommodation spaces. The shaft column is used to penetrate the shaft hole, and the shaft column The length is greater than the length of both axial ends of the roller. The multifunctional sports roller structure as described in claim 1, wherein both of the accommodation spaces form a disc-shaped space, and the two pad bodies are both of a disc body. The multifunctional sports roller structure as described in claim 1, wherein one surface of the two pads is flat and close to the inner wall of the two accommodation spaces, and the other surface is contracted from the outer periphery toward the center to form a concave arc. noodle. The multifunctional sports roller structure as claimed in claim 1, wherein at least one groove is provided on the outer diameter of the two pad bodies. The multifunctional sports roller structure as claimed in claim 1, wherein the outer diameter of the two pad bodies is provided with two grooves at the two opposite ends. The multifunctional sports roller structure as described in claim 1, wherein a hollow chamber is further connected between the two accommodation spaces of the rollers, and the hollow chamber is equipped with a small roller, which originally connects the two accommodation spaces. The axial hole in the space is additionally provided at the axial center of the small roller. The multifunctional sports roller structure as described in claim 6, wherein the inner ring diameter of the hollow chamber forms an arc shape, and the outer ring diameter of the small roller forms an arc shape corresponding to the hollow chamber.

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