TWM545612U - Roller for exercise and fitness - Google Patents

Description

Sports fitness roller

The present invention relates to an exercise fitness appliance product, and in particular to an innovative structural type revealer of a sports fitness roller.

The roller for sports and fitness referred to in this creation is a kind of sports and fitness auxiliary equipment which has been developed in recent years. The structure of the roller for exercise and fitness is well known to the users, and is usually a hollow plastic hollow. The tube is used as a substrate, and a soft surface layer is coated on the outer circumference of the plastic hollow tube, and the open ends of the plastic hollow tube are closed by a cover plate; the exercise fitness roller uses the upper system. It can be placed on the floor and placed under the user's waist, back, neck or knees to obtain a rolling massage effect.

However, it is found that the above-mentioned conventional sports and fitness roller structure type has found some problems in the actual use experience. For example, the component is too complicated is one of the problems, because the main structural part is The plastic hollow tube and the two end plates are combined to form three molds, and more than two molds are required for the process, and the plastic hollow tube and the two end cover plates are further combined through the assembly process. Forming, causing the manufacturing cost to remain too high and not inferior to the economic benefits of the industry, and the combination of the two ends of the cover plate and the plastic hollow tube is also prone to loosening in the future and affect the structural strength and service life of the product; Another problem lies in the part of the massage. Because the massage roller is formed on the surface of the soft layer, the massage bulge has a soft characteristic, so that when it interferes with the user's body, It often makes the user feel that the massage is not strong enough, the performance is not good, and so on.

Therefore, in view of the problems existing in the above-mentioned roller structure for sports and fitness, how to develop an innovative structure that is more ideal and practical, and the users are looking forward to it, and the relevant operators must make efforts to develop breakthrough targets and directions; In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years. After the detailed design and careful evaluation of the above objectives, the creator will have a practical and practical creation.

The main purpose of this creation is to provide a sports and fitness roller, and the technical problem to be solved is to make an innovative breakthrough in how to develop a new type of sports and fitness roller structure that is more ideal and practical.

The technical feature of the present invention is that the roller for exercise and fitness includes a cylindrical peripheral wall and a two-end wall integrally formed by a blow molding, and the cylindrical peripheral wall and the inner wall of the two end walls are oppositely defined to form a hollow cavity. Wherein the two end walls and the cylindrical peripheral wall are integrally connected and non-detachable, and one of the end walls has a blow-molded hole.

With this innovative and unique design, this creation can make the exercise and fitness roller achieve the simplification of construction, greatly reduce the manufacturing cost, and the practical progress and better industrial economic benefits of greatly improving the structural strength and service life.

Please refer to Figures 1 and 2 for a preferred embodiment of the present invention. However, these embodiments are for illustrative purposes only and are not limited by this structure.

The sports fitness roller A includes a cylindrical peripheral wall 10 and a two-end wall 20, 20B. The cylindrical peripheral wall 10 and the two end walls 20 are oppositely defined to form a hollow cavity 30. The two end walls 20 and the cylindrical peripheral wall 10 are integrally connected and non-detachable, and the one end wall 20 or 20B has a blow molded hole 21.

As shown in the first and second figures, in the present example, the intermediate portion of the cylindrical peripheral wall 10 is further formed with an annular inner recess 11 and the radial cross section of the annular inner recess 11 has a tapered concave shape. Type (detailed in Figure 2).

As shown in the third to fifth embodiments, in the structure of the exercise fitness roller A2, the surface of the cylindrical peripheral wall 10 is further formed with a plurality of massage protrusions 12 spaced apart by the massage bumps 12; It can be added to better massage the user's body during use.

As shown in FIG. 6, in this example, the outer periphery of the cylindrical peripheral wall 10 is further covered with a soft surface layer 40; the soft surface layer 40 may be specifically made of a foaming material, silicone rubber or rubber; When the massage protrusion 12 is formed on the surface of the cylindrical peripheral wall 10, the soft surface layer 40 coated on the outer circumference of the cylindrical peripheral wall 10 can form a soft surface layer on the surface of the massage protrusion 12, so that Appropriately soften the hardness of the massage bulge 12 to achieve a better massage effect. (Note: The massage bulge of the roller for exercise and fitness is provided on the surface of the soft layer. Although it has softness but relatively insufficient hardness, it has almost no massage effect. In this case, the hardness and surface softness of the massage bump can be considered.

According to the above-mentioned structural composition and technical features, the exercise fitness roller A of the present invention mainly adopts a very simple structural form composed of a cylindrical blow-molded cylindrical peripheral wall 10 and two end walls 20, 20B. Because the two end walls 20 and the cylindrical peripheral wall 10 are integrally connected and non-detachable, the overall structure is integrally formed by a blow molding method without any joint parts, and the process can be quickly formed and the components are omitted. In the process of assembly, the manufacturing cost can be greatly reduced, and the structure has excellent structural strength, and the service life can be greatly extended and more practical and durable. For the practical use of the roller A of the present exercise fitness, please refer to the seventh and eighth, As shown in Fig. 9, it can be placed on the floor and pressed against the neck, waist or knee of the user to press and simultaneously roll, thereby obtaining a rolling massage type exercise fitness effect.

Efficacy description: The "sports and fitness roller" disclosed in the present invention mainly consists of a cylindrical peripheral wall and two end walls of the integral blow molding type, wherein the two end walls and the cylindrical peripheral wall are integrally connected and undetachable. The unique and unique structural type and technical features such as the blow molding hole in one end of the wall, so that the design can improve the structure of the exercise fitness drum in comparison with the conventional structure proposed in the prior art. Practically improved and better industrial economic benefits that significantly reduce manufacturing costs and significantly increase structural strength and service life. .

A, A2‧‧ ‧ Sports Fitness Roller 10‧‧‧Cylindrical Peripheral Wall 11‧‧‧ Annular Concave 12‧‧‧Massage Protrusion 20, 20B‧‧‧ End Wall 21‧‧‧Blow Molding Hole 30 ‧‧‧ hollow cavity 40‧‧‧ soft surface

Fig. 1 is a perspective view of a preferred embodiment of the present invention. Fig. 2 is a cross-sectional view showing a preferred embodiment of the drum for exercise and fitness. Fig. 3 is a perspective view showing another embodiment of the drum for exercise and fitness of the present invention. Fig. 4 is a partial cross-sectional view showing another embodiment of the drum for exercise and fitness of the present invention. Fig. 5 is a cross-sectional view taken along line B-B of Fig. 4. Fig. 6 is a view showing an embodiment in which the outer periphery of the cylindrical peripheral wall of the present invention is coated with a soft surface layer. Fig. 7 is a first embodiment of the use state of the roller for exercise and fitness of the present invention. Fig. 8 is a second embodiment of the use state of the roller for exercise and fitness. Fig. 9 is a third embodiment of the use state of the roller for exercise and fitness.

A2‧‧‧Sports roller

10‧‧‧Cylindrical perimeter wall

11‧‧‧Circular recess

12‧‧‧ massage bump

20, 20B‧‧‧ end wall

21‧‧‧Blow molded holes

Claims (4)

The utility model relates to a roller for sports fitness, which comprises a cylindrical peripheral wall and a two-end wall. The cylindrical peripheral wall and the inner wall of the two end walls are oppositely defined to form a hollow cavity, wherein the two end walls and the cylindrical shape The peripheral walls are integrally connected and non-detachable, and one of the end walls has a blow-molded hole. The sports fitness drum according to the first aspect of the invention, wherein the intermediate portion of the cylindrical peripheral wall is further formed with an annular inner recess, and the radial cross section of the annular inner recess is tapered. Type. The exercise fitness drum according to the second aspect of the invention, wherein the cylindrical peripheral wall surface is further formed with a plurality of massage protrusions spaced apart. The sports fitness drum according to the first, second or third aspect of the invention, wherein the outer circumference of the cylindrical peripheral wall is further covered with a soft surface layer.