Bracket foam axis

Abstract

The laminated design improves the stability of the load and provides a foamed bracket shaft that prevents deformation of the bracket and offset of the transmission shaft due to excessive localized force. [Solution] A bracket foam shaft includes a foam roller body 8, an inner sleeve body 6 fitted inside the foam roller body, inner bushings 5 ​​attached to both ends of the inner sleeve body, a bearing structure 4 attached inside the inner bushing, a connecting shaft 7 attached inside the bearing structure, and a support frame 2 attached to the outer surface of the inner bushing. The body structure of the bracket foam shaft adopts a layered design, and the body uses a high-elasticity, low-density, high-quality foam material and has good vibration-damping performance. It also adopts a modular design consisting of multiple modules of the same or different specifications, which makes assembly and disassembly easy and significantly reduces installation and maintenance time.

Description

[Technical Field]

[0001] This utility model relates to the technical field of fitness equipment, specifically to a bracket foam shaft. [Background technology]

[0002] Foam poles, also known as yoga poles, are generally made of lightweight, high-purity EVA material with excellent cushioning elasticity. They can help yoga practitioners complete various balancing movements, relieve muscle tension, strengthen core muscles, and improve balance. They are an essential piece of equipment for modern yoga practice. Foam poles not only stretch muscles and tendons, but also break down adhesions and scar tissue in soft tissues, while increasing blood flow and soft tissue circulation.

[0003] Chinese patent publication number CN206604108U discloses a novel foam shaft for sports and fitness, comprising a foam shaft body, a corset, a convex ring, and bumps, with a through-hole axially extending through the foam shaft body, a portion of the foam shaft body removed from the middle to form a corset that is wide at both ends and narrow in the middle, a convex ring located in the middle of the corset to divide the corset into two regions, and several bumps symmetrically located in the two divided regions on the corset. The waist structure is designed to accommodate exercises for different parts of the body, such as the arms, calves, and thighs, and the convex ring and bumps provide massage and stimulation. This foam shaft can be used to replace many types of conventional cylindrical foam shafts, making it suitable for various consumer groups, suitable for mass production, and aesthetically pleasing.

[0004] In the above-mentioned conventional technology, there is no bracket structure that is easy to install, and the installation stability of the entire foam shaft is relatively low, and the vibration damping and buffering effect of the entire foam shaft when used is poor. Therefore, it is necessary to develop a bracket foam shaft. Summary of the Invention [Problem to be solved by the invention]

[0005] The purpose of this utility model is to provide a bracket foam shaft to solve the problem that the conventional technology proposed in the background art above does not have a bracket structure that is easy to install, the installation stability of the entire foam shaft is relatively low, and the vibration damping and cushioning effect of the entire foam shaft when used is poor. [Means for solving the problem]

[0006] To achieve the above objectives, this utility model provides the following technical solution: a bracket foam shaft including a foam roller body, an inner sleeve body fitted inside the foam roller body, inner bushings attached to both ends of the inner sleeve body, a bearing structure attached inside the inner bushing, a connecting shaft attached inside the bearing structure, a support frame attached to the outer surface of the inner bushing, and an anti-slip mat attached to the bottom surface of the support frame.

[0007] Preferably, the inner sleeve body and the foam roller body have a detachable structure therebetween.

[0008] Preferably, the internal bushing and the internal sleeve body have a detachable structure.

[0009] Preferably, the surface central slot of the support frame is connected to an internal bushing by a fixing screw.

[0010] Preferably, the support frame fits tightly into the inner ring groove of the inner bushing.

[0011] Preferably, the anti-slip mat is tightly fixed to the bottom surface of the support frame by adhesive.

[0012] Preferably, the foam roller body is rotationally connected to a connecting shaft by a bearing structure. [Effects of the Invention]

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: The main body structure of the foam shaft bracket of this utility model adopts a layered design, and each layer is stably connected by a specific connection structure. This layered interlaced design can effectively distribute the gravity of the transmission shaft, improving the loading stability compared with the traditional single-layer support and preventing the bracket from deforming or the transmission shaft from rolling offset due to excessive local force. The main body adopts high-elasticity, low-density high-quality foam material, and an inner sleeve body is fitted inside the foam roller body, providing good vibration control performance. A modular design is adopted, consisting of multiple modules of the same or different specifications, which makes assembly and disassembly easy and significantly reduces installation and maintenance time. [Brief explanation of the drawings]

[0014] [Figure 1] FIG. 2 is a schematic diagram of the internal mounting structure of the present invention. [Figure 2] 1 is a schematic diagram of the overall structure of the present utility model. [Figure 3] 1 is a schematic diagram of the explosion decomposition structure of the present utility model. DETAILED DESCRIPTION OF THE INVENTION

[0015] The following clearly and completely describes the technical solutions in the embodiments of the present invention, in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, but not all embodiments.

[0016] 1 to 3, one embodiment of the present invention is a bracket foam shaft including a foam roller body 8, in which an inner sleeve body 6 is fitted inside the foam roller body 8, inner bushings 5 ​​are attached to both ends of the inner sleeve body 6, a bearing structure 4 is attached inside the inner bushing 5, a connecting shaft 7 is attached inside the bearing structure 4, a support frame 2 is attached to the outer surface of the inner bushing 5, and an anti-slip mat 3 is attached to the bottom surface of the support frame 2.

[0017] Furthermore, the inner sleeve body 6 and the foam roller body 8 have a detachable structure, which is advantageous in that they can be easily and quickly attached and detached.

[0018] Furthermore, the internal bushing 5 and the internal sleeve body 6 have a detachable structure, and the internal bushing 5 and the internal sleeve body 6 can be quickly attached and detached.

[0019] Furthermore, the surface central slot of the support frame 2 is connected to the internal bush 5 by the fixing screw 1, which can easily perform quick stopper locking between the support frame 2 and the internal bush 5.

[0020] Furthermore, the support frame 2 is tightly fitted into the inner ring groove of the inner bush 5, which has the advantage that the support frame 2 and the inner bush 5 can be quickly installed and aligned, and the connection is tight and stable.

[0021] Furthermore, since the anti-slip mat 3 is tightly fixed to the bottom surface of the support frame 2 by the adhesive, it can be used to quickly fix and install the anti-slip mat 3, increase the friction force between the support frame 2 and the ground, and provide good anti-slip protection.

[0022] Furthermore, the foam roller body 8 is rotatably connected to the connecting shaft 7 by the bearing structure 4, which has the advantage of reducing frictional resistance and assisting the bearing in rolling, making the foam roller body 8 have a better and smoother rolling effect when in use.

[0023] The working principle is as follows: when in use, the inner sleeve body 6 is fitted inside the foam roller body 8, the foam roller body 8 is made of high-elasticity, low-density, high-quality foam material, the foam roller body 8 has an inner sleeve body 6, which has good vibration damping and buffering performance, the inner bushings 5 ​​are attached to both ends of the inner sleeve body 6, the bearing structures 4 are attached inside the inner bushings 5, the foam roller body 8 is rotatably connected to the connecting shaft 7 by the bearing structures 4, which has the advantages of reducing friction resistance and assisting the bearings in rolling, making the rolling effect of the foam roller body 8 better and smoother when in use, the connecting shaft 7 is attached inside the bearing structure 4, and the support frame 2 is attached to the outer surface of the inner bushing 5, the main body structure of the bracket foam shaft is a layered design, and each layer The space between the support frame and the drive shaft is stably connected by a specific connection structure, and this layered interlacing design can effectively distribute the gravity of the connecting shaft 7, improving the load stability compared to the conventional single-layer support and preventing bracket deformation and rolling offset of the transmission shaft due to excessive local force. The anti-slip mat 3 is tightly fixed to the bottom surface of the support frame 2 with adhesive, which can be used to quickly fix and install the anti-slip mat 3, increasing the friction force between the support frame 2 and the ground and providing good anti-slip protection. The foam roller is modularized overall and consists of multiple modules of the same or different specifications, which makes assembly and disassembly easy and significantly reduces installation and maintenance time.

[0024] It should be noted that, as used herein, relational terms such as first and second are used merely to distinguish one entity or operation from another, and do not necessarily require or imply that any such actual relationship or ordering exists between those entities or operations. Furthermore, the terms "comprises," "including," or any other variations thereof are intended to cover a non-exclusive "comprise," whereby a process, method, article, or device comprising a set of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent in such process, method, article, or device.

[0025] The standard parts used in this application can all be purchased from the market, and the specific connection methods of each part are all connected using conventional means such as bolts, rivets, welding, etc. that are mature in the prior art. Moreover, the machines, parts, and equipment all use conventional model numbers in the prior art, and in addition, the circuit connections use conventional connection methods in the prior art, so no specific explanation will be given here.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the appended claims and their equivalents. [Explanation of symbols]

[0027] 1, fixing screw, 2, support frame, 3, anti-slip mat, 4, bearing structure, 5, internal bushing, 6, internal sleeve body, 7, connecting shaft, 8, foam roller body.

Claims

1. A bracket foam shaft including a foam roller body (8), wherein an inner sleeve body (6) is fitted inside the foam roller body (8), inner bushes (5) are attached to both ends of the inner sleeve body (6), a bearing structure (4) is attached inside the inner bush (5), a connecting shaft (7) is attached inside the bearing structure (4), a support frame (2) is attached to the outer surface of the inner bush (5), and an anti-slip mat (3) is attached to the bottom surface of the support frame (2).

2. 2. The bracket foam shaft according to claim 1, wherein the inner sleeve body (6) and the foam roller body (8) have a detachable structure.

3. 2. The bracket foam shaft according to claim 1, wherein the inner bush (5) and the inner sleeve body (6) have a detachable structure.

4. 2. The bracket foam shaft according to claim 1, characterized in that the surface central slot of the support frame (2) is connected to an internal bush (5) by a fixing screw (1).

5. 2. The bracket foam shaft according to claim 1, characterized in that the support frame (2) is tightly fitted into the inner ring groove of the inner bush (5).

6. 2. The foamed shaft bracket according to claim 1, wherein the anti-slip mat (3) is tightly fixed to the bottom surface of the support frame (2) by adhesive.

7. 2. The bracket foam shaft according to claim 1, characterized in that the foam roller body (8) is rotatably connected to the connecting shaft (7) by a bearing structure (4).

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