An ergonomic aerobics training device

Abstract

This application discloses an ergonomic aerobics training device, comprising: a base plate and right-angled triangular limiting grooves, each limiting groove having: a vertical right-angled side perpendicular to the working plane of the base plate; an inclined guide side connected to the vertical right-angled side at a predetermined angle; a movable support plate rotatably connected to the base plate, the end of which is provided with: a wedge-shaped locking member having a locking inclined surface adapted to the inclined guide side; a pressure-bearing plane opposite to the vertical right-angled side; and a limiting component disposed on the side of the vertical right-angled side; wherein, when the wedge-shaped locking member is inserted into the limiting groove, the locking inclined surface and the inclined guide side form a guiding mating surface, and the limiting component abuts against the pressure-bearing plane, together forming a three-dimensional positioning. Based on a clever ergonomic design, the tight fit between the wedge-shaped locking member and the right-angled triangular limiting groove, as well as the stable support of the limiting component, ensures the stability of the movable support plate at any angle, avoiding the shaking phenomenon common in existing devices.

Description

Technical Field

[0001] This utility model particularly relates to an ergonomic aerobics training device. Background Technology

[0002] Aerobics, a fitness exercise combining music, dance, and sports, not only enhances cardiovascular function and improves coordination but also places particular emphasis on flexibility training. Flexibility training is a core component of aerobics, helping to expand joint range of motion, reduce muscle tension and injury risk, and enhance the expressiveness and aesthetics of movements, allowing trainees to perform various stretching, twisting, and jumping movements more smoothly and naturally. Therefore, a scientific, reasonable, and stable training setup is of significant auxiliary value for aerobics practitioners, especially beginners and professional athletes.

[0003] Existing aerobics training equipment typically includes a base plate with a movable support plate rotatably mounted on it, and a positioning component rotatably mounted on the movable support plate. The base plate has multiple horizontally arranged limiting grooves, with the positioning component engaging with these grooves to fix the angle of the movable support plate. However, in actual training, this design has a significant flaw: when the trainee places their feet on the movable support plate for stretching movements, the support plate often wobbles due to insufficient tightness and stability in the engagement between the positioning component and the limiting grooves. This wobbling not only disrupts the trainee's rhythm, making it difficult to focus on the stretching movements and reducing training effectiveness, but also can cause the trainee to lose balance due to the instability of the support plate, leading to falls and other sports injuries, thus posing a serious threat to the trainee's safety. Utility Model Content

[0004] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes an ergonomic aerobics training device.

[0005] To solve the aforementioned technical problems, this utility model adopts the following technical solution:

[0006] An ergonomic aerobics training device includes:

[0007] A base plate, on which multiple right-angled triangular limiting grooves are arranged horizontally, each limiting groove having:

[0008] The right-angled side is perpendicular to the working plane of the base plate;

[0009] The oblique guide edge is connected to the perpendicular right-angled edge and is inclined at a predetermined angle.

[0010] A movable support plate, rotatably connected to the base plate, has the following features at its ends:

[0011] The wedge-shaped locking element has a locking bevel that is adapted to the inclined guide edge;

[0012] The pressure-bearing plane is positioned opposite to the vertical right-angled side;

[0013] A limiting component is disposed on the side of the vertical right angle;

[0014] When the wedge-shaped locking member is inserted into the limiting groove, the locking inclined surface and the inclined guide edge form a guiding mating surface, and the limiting component abuts against the pressure bearing plane, together forming a three-dimensional positioning.

[0015] Preferably, the limiting component includes:

[0016] A mounting base is disposed within the vertical right-angled side;

[0017] A top rod that can be axially movable and passes through the mounting base;

[0018] A spring is provided between the top rod and the mounting base; wherein, the end of the top rod forms a planar abutment portion adapted to the pressure-bearing plane.

[0019] Preferably, the base plate is provided with a support shaft, and the movable support plate is provided with a shaft hole that mates with the support shaft. The movable support plate is rotatably sleeved on the support shaft through the shaft hole.

[0020] Preferably, the wedge-shaped locking element is detachably and rotatably mounted on the movable support plate.

[0021] Preferably, the working surface of the movable support plate is provided with an anti-slip structure.

[0022] Preferably, the anti-slip structure includes a plurality of raised stripes spaced apart along the length of the movable support plate, and the cross-section of the raised stripes is wavy.

[0023] The beneficial effects of this utility model are:

[0024] This aerobics training device is ingeniously designed based on ergonomic principles, fully considering the movement needs and body stress characteristics of trainees during flexibility training. The tight fit between the wedge-shaped locking element and the right-angled triangular limiting groove, along with the stable support of the limiting components, ensures the stability of the movable support plate at any angle, avoiding the swaying phenomenon common in existing devices. When trainees place their feet on the movable support plate for stretching, the stable connection between the base plate and the movable support plate provides reliable support for the body, reducing body swaying and muscle tension caused by unstable support. This allows trainees to focus more on stretching movements and improve training effectiveness. Attached Figure Description

[0025] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0026] Figure 1 This is a schematic diagram of the structure of an ergonomic aerobics training device according to this application. Figure 1 ;

[0027] Figure 2 This is a schematic diagram of the structure of an ergonomic aerobics training device according to this application. Figure 2 ;

[0028] Figure 3 This is a schematic diagram of the limiting component and the vertical right-angled side of this application;

[0029] Figure 4 This is a schematic diagram of the structure of an ergonomic aerobics training device according to this application. Figure 3 . Detailed Implementation

[0030] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout.

[0031] The orientation shown in the accompanying drawings should not be construed as limiting the specific protection scope of this utility model, but is only for reference and understanding of preferred embodiments. The product components shown in the drawings can be changed in position, increased in number, or simplified in structure.

[0032] The “connection” described in the specification and the “connection” relationship between the components shown in the accompanying drawings can be understood as a fixed connection, a detachable connection, or a connection that forms an integral unit; it can be a direct connection or a connection through an intermediate medium. Those skilled in the art can understand the connection relationship according to the specific circumstances and can derive different implementation methods such as screwing, riveting, soldering, snap-fitting, or embedding to suitably replace it.

[0033] The directional terms such as up, down, left, right, top, and bottom mentioned in the instruction manual and the directions shown in the attached drawings indicate that the components can directly contact each other or contact each other through other features; for example, "up" can mean directly above or diagonally above, or it simply means above other objects; other directions can be understood by analogy.

[0034] The materials used to manufacture solid-shaped parts as shown in the specification and drawings may be metallic, non-metallic, or other synthetic materials. The machining processes used for solid-shaped parts may include stamping, forging, casting, wire cutting, laser cutting, injection molding, CNC milling, 3D printing, machining, etc. Those skilled in the art may adapt or combine the above materials and manufacturing processes according to different processing conditions, costs, and precision requirements.

[0035] An ergonomic aerobics training device includes:

[0036] The base plate 1 has multiple right-angled triangular limiting grooves 11 arranged horizontally, each limiting groove 11 having:

[0037] The right-angled side 112b is perpendicular to the working plane of the base plate 1;

[0038] The inclined guide side 111 is connected to the vertical right-angle side 112b and is inclined at a predetermined angle;

[0039] The movable support plate 2 is rotatably connected to the base plate 1, and its end is provided with:

[0040] The wedge-shaped locking member 211 has a locking slope 211a that is adapted to the inclined guide edge 111;

[0041] The pressure-bearing plane 211b is positioned opposite to the vertical right-angled side 112b;

[0042] The limiting component 3 is disposed on the side of the vertical right-angled side 112b;

[0043] When the wedge-shaped locking member 211 is inserted into the limiting groove 11, the locking inclined surface 211a and the inclined guide edge 111 form a guiding mating surface, and the limiting component 3 abuts against the pressure bearing plane 211b, together forming a three-dimensional positioning.

[0044] Furthermore, the limiting component 3 includes:

[0045] Mounting base 31 is disposed within the vertical right-angled side 112b;

[0046] A top rod 32 that is axially movable and passes through the mounting base 31;

[0047] A spring 33 is provided between the top rod 32 and the mounting base 31; wherein, the end of the top rod 32 forms a planar abutment portion 32a adapted to the pressure bearing plane 211b.

[0048] Furthermore, a support shaft 201 is provided on the base plate 1, and a shaft hole 202 that cooperates with the support shaft 201 is provided on the movable support plate 2. The movable support plate 2 is rotatably sleeved on the support shaft 201 through the shaft hole 202.

[0049] Furthermore, the wedge-shaped locking member 211 is detachably and rotatably mounted on the movable support plate 2.

[0050] Furthermore, the working surface of the movable support plate 2 is provided with an anti-slip structure.

[0051] Furthermore, the anti-slip structure includes a plurality of raised stripes 231 spaced apart along the length of the movable support plate 2, and the cross-section of the raised stripes 231 is wavy.

[0052] The working principle of this utility model is as follows:

[0053] The base plate 1 serves as the fundamental support structure for the entire device, and it is provided with multiple right-angled triangular limiting grooves 11 arranged horizontally. Each right-angled triangular limiting groove consists of a vertical right-angled side 112b and an inclined guide side 111, wherein the vertical right-angled side 112b is perpendicular to the working plane of the base plate 11, and the inclined guide side 111 is connected to the vertical right-angled side 112b at a predetermined inclination angle. This limiting groove structure design provides a basis for subsequent cooperation with the wedge-shaped locking member 211, and also facilitates the accurate insertion of the wedge-shaped locking member 211 into the limiting groove, achieving rapid positioning.

[0054] The movable support plate 2 is rotatably connected to the base plate 1 via a support shaft 201 and a shaft hole 202, allowing the angle of the movable support plate 2 to be adjusted according to different training needs. The specific working principle is as follows: the movable support plate 2 is manually rotated around the support shaft 201. Since the limiting grooves are arranged horizontally along the base plate 1, the wedge-shaped locking member 211, which is rotatably connected to its end, will pass through different limiting groove positions during the rotation of the movable support plate 2. When the wedge-shaped locking member 211 aligns with a certain limiting groove, the locking inclined surface 211a will slide into the limiting groove along the inclined guide edge 111 due to the action of the inclined guide edge 111. At this time, the locking inclined surface 211a and the inclined guide edge 111 form a stable guiding mating surface. After the wedge-shaped locking member 211 is fully inserted into the limiting groove, at the same time, the top rod 32 in the limiting assembly, under the action of the spring 33, will have its end flat abutment part 32a press against the pressure-bearing surface 211b of the wedge-shaped locking member 211. Since there is a spring 33 preload between the top rod 32 and the mounting base 31, the top rod 32 can tightly press against the wedge-shaped locking member 211, thereby performing three-dimensional positioning of the movable support plate 2, effectively preventing the movable support plate 2 from shaking on the base plate 1, and improving the stability and safety of training.

[0055] In addition, the working surface of the active support plate 2 is designed with an anti-slip structure. As an example of embodiment 1, the anti-slip structure can be implemented by raising stripes 231. Raised stripes 231 can increase the friction between the trainee's feet and the support plate, prevent slipping, further ensure the stability and safety of the training environment, and allow the trainee to focus more on the flexibility training of aerobics and improve the training effect.

[0056] From an ergonomic perspective, the ingenious design of this aerobics training device fully considers the movement needs and body stress characteristics of trainees during flexibility training:

[0057] First, the tight fit between the wedge-shaped locking element 211 and the limiting groove, along with the stable support of the limiting component, ensures the stability of the movable support plate 2 at any angle, avoiding the swaying phenomenon common in existing devices. When the trainee places their feet on the movable support plate 2 for stretching, the stable connection between the base plate 1 and the movable support plate 2 provides reliable support for the body, reducing body swaying and muscle tension caused by unstable support. This allows the trainee to focus more on the stretching movement and improves the training effect.

[0058] Secondly, the anti-slip structure design on the surface of the active support plate 2 further embodies the ergonomic concept. The wavy raised stripes 231 effectively increase the friction between the foot and the support plate, avoiding the risk of injury due to slipping. This design not only improves the safety of training but also makes the trainee more comfortable during use, reducing the psychological burden and physical tension caused by slippery surfaces or foot discomfort.

[0059] Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art that various changes or modifications can be made to the present invention without departing from the principles and spirit of the present invention as defined by the claims. Therefore, the detailed description of the embodiments in this disclosure is for explanation only and not for limiting the present invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. An ergonomic aerobics training device, characterized in that, include: A base plate (1) is provided with a plurality of right-angled triangular limiting grooves (11) arranged in a horizontal direction, each limiting groove (11) having: The right-angled side (112b) is perpendicular to the working plane of the base plate (1); The oblique guide side (111) is connected to the vertical right-angle side (112b) and is inclined at a predetermined angle; A movable support plate (2) is rotatably connected to the base plate (1), and its ends are provided with: The wedge-shaped locking member (211) has a locking bevel (211a) adapted to the inclined guide edge (111); The pressure-bearing plane (211b) is positioned opposite to the vertical right-angled side (112b); A limiting component (3) is disposed on the side of the vertical right angle side (112b); When the wedge-shaped locking member (211) is inserted into the limiting groove (11), the locking inclined surface (211a) and the inclined guide edge (111) form a guiding mating surface, and the limiting component (3) abuts against the pressure bearing plane (211b) to form a three-dimensional positioning.

2. The ergonomically-based aerobics exercise device, as recited in claim 1, wherein, The limiting component (3) includes: Mounting base (31) is provided within the vertical right-angled side (112b); A top rod (32) that is axially movable and passes through the mounting base (31); A spring (33) is provided between the top rod (32) and the mounting base (31); wherein, the end of the top rod (32) forms a planar abutment portion (32a) adapted to the pressure bearing plane (211b).

3. The ergonomically-based aerobics exercise device, as recited in claim 1, wherein, The base plate (1) is provided with a support shaft (201), and the movable support plate (2) is provided with a shaft hole (202) that cooperates with the support shaft (201). The movable support plate (2) is rotatably sleeved on the support shaft (201) through the shaft hole (202).

4. The ergonomically-based aerobics exercise device, as recited in claim 1, wherein, The wedge-shaped locking element (211) is detachably and rotatably mounted on the movable support plate (2).

5. The ergonomically-based aerobics exercise device, as recited in claim 1, wherein, The working surface of the movable support plate (2) is provided with an anti-slip structure.

6. The ergonomically-based aerobics exercise device, as recited in claim 5, wherein, The anti-slip structure includes a plurality of raised stripes (231) spaced apart along the length of the movable support plate (2), and the cross section of the raised stripes (231) is wavy.

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