A pressure plate for training aid
By adjusting the movable connection between the mechanism and the support plate body, modular adjustment components are used to form local support fulcrums on uneven ground, solving the problem that traditional pressure plates cannot adapt to uneven ground, thus improving athletic performance and training safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHENGDU WEIDA ELECTRONIC TECHNOLOGY CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-12
AI Technical Summary
Traditional pressure plates cannot flexibly adapt to uneven ground or localized force application needs, resulting in insufficient support stability during training, which affects the accuracy of force application and training effectiveness.
By adjusting the movable connection between the mechanism and the support plate body, modular adjustment components are used to form local support fulcrums on uneven ground, compensating for ground depressions and providing differentiated support.
It enables the restoration of horizontal support on uneven ground, improving athletic performance and training safety, and enhancing the accuracy of force application and training efficiency.
Smart Images

Figure CN224345375U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sports training auxiliary devices, specifically to a pressure plate for training assistance. Background Technology
[0002] Pressure plates, as important auxiliary devices in sports training and rehabilitation, are mainly used to collect data on foot pressure distribution and optimize force application patterns. Traditional pressure plates typically employ a one-piece rigid flat plate structure and are widely used in scenarios such as golf swing analysis, tennis footwork training, soccer change-of-direction practice, and post-operative rehabilitation assessment.
[0003] Currently, pressure plates used in sports training generally adopt a one-piece rigid flat plate structure, with uniform and non-adjustable surface support stiffness. While this design can meet basic needs in training on flat surfaces, it reveals significant shortcomings in practical applications: when the training ground has local unevenness (such as depressions in natural grass, seams in artificial turf, seams in wooden flooring, or local deformation of rehabilitation mats), traditional pressure plates cannot provide differentiated support compensation for key force areas of athletes (such as the outer forefoot, mid-arch, or calcaneal tuberosity). For example, in golf swing training, uneven grass can lead to insufficient support on the outer forefoot, affecting the smoothness of weight transfer; in tennis lateral movement training, sudden changes in stiffness at the joints of the court can weaken foot stability during sudden stops; in soccer change-of-direction training, local depressions in artificial turf may trigger compensatory force exertion in the ankle joint. Furthermore, the differentiated requirements for support stiffness in different sports (such as the need for rigid support on the outer forefoot during golf swings and cushioning support in the mid-arch during soccer changes of direction) cannot be met by a single device.
[0004] In view of the above, this application is hereby submitted. Utility Model Content
[0005] The purpose of this utility model is to provide a training auxiliary pressure plate. By adjusting the mechanism and the support plate body in a movable connection, it solves the problem that the existing training pressure plates cannot flexibly adapt to uneven ground or local force application needs, resulting in insufficient support stability during training, which affects the accuracy of force application and training effect.
[0006] This utility model embodiment is achieved through the following technical solution: a training aid pressure plate is provided, including a support plate body and an adjustment mechanism. The adjustment mechanism includes at least one adjustment member. The support plate body is provided with at least one mounting hole. A single adjustment member is provided with a mounting member, which is used to be movably installed in the mounting hole.
[0007] The adjustment component is installed after the mounting hole to form a local support fulcrum or compensate for ground depressions, thereby assisting the human body in exerting force.
[0008] Optionally, the mounting hole is cylindrical, the mounting component is cylindrical, and when the mounting component is inserted into the mounting hole, the free end of the mounting component is flush with the outside of the mounting hole or the mounting component is hidden inside the mounting hole.
[0009] Optionally, the adjustment mechanism includes at least one hemispherical adjustment element and / or at least one ellipsoidal adjustment element and / or at least one tripod adjustment element and / or at least one columnar adjustment element.
[0010] Optionally, the hemispherical adjustment component includes a hemispherical body and a cylindrical mounting component, the mounting component being installed at the center of the flat surface of the hemispherical body.
[0011] Optionally, the ellipsoidal adjustment component includes a semi-ellipsoidal body and two cylindrical mounting members, which are respectively installed on both sides of the flat surface of the semi-ellipsoidal body.
[0012] Optionally, the tripod-shaped adjustment component includes a first hemisphere, a second hemisphere, a third hemisphere, and a fourth hemisphere. The second, third, and fourth hemispheres are arranged in a circular matrix around the first hemisphere, and a cylindrical mounting component is provided at the center of the flat surface of the first hemisphere.
[0013] Optionally, the columnar adjusting member has the same cross-sectional dimensions as the cylindrical mounting member, and the height of the columnar adjusting member is greater than the height of the mounting hole.
[0014] Optionally, the diameters of the first, second, third, and fourth hemispheres are relative and all smaller than the diameter of the hemisphere body in the hemispherical adjusting member.
[0015] Optionally, multiple mounting holes are arranged in a transverse axisymmetric configuration on the support plate body.
[0016] Optionally, a first mark symmetrical in the horizontal direction is provided on one side of the support plate body, and a second mark symmetrical in the horizontal direction is provided on the other side.
[0017] Compared with the prior art, the embodiments of this utility model have the following advantages and beneficial effects:
[0018] 1. Through the synergistic effect of modular adjustment components and the support plate body, this solution achieves the dual functions of "field defect compensation + main dynamics optimization", restoring horizontal support on uneven ground and creating controllable mechanical fulcrum on flat ground, ultimately improving athletic performance and training safety.
[0019] 2. The cylindrical concealed interface design, through precise fitting and self-locking mechanism, enables quick assembly and disassembly of the adjustment components, stable load-bearing capacity, and surface integrity, taking into account both functionality and safety. It is particularly suitable for sports training scenarios that require frequent adjustment of support points and have strict requirements for surface flatness.
[0020] 3. The present invention, through the setting of the first and second marks, is applicable to sports scenarios that require strict left-right symmetrical support, such as golf, tennis, and rehabilitation training, thereby improving training efficiency and movement accuracy.
[0021] In general, the training aid pressure plate provided by the embodiments of this utility model, through the movable connection and cooperation of the adjustment mechanism and the support plate body, achieves the purpose of forming an independent adjustable support fulcrum on uneven ground or specific force application areas, thereby improving the mechanical transmission efficiency and movement accuracy of training movements. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.
[0023] Figure 1 This is a schematic diagram of the assembly structure of the training aid pressure plate provided in Embodiment 1 of this utility model;
[0024] Figure 2 This is a schematic diagram of the assembly structure of the training aid pressure plate provided in Embodiment 2 of this utility model;
[0025] Figure 3 This is a schematic diagram of the assembly structure of the training aid pressure plate provided in Embodiment 3 of this utility model;
[0026] Figure 4 This is a schematic diagram of the assembly structure of the training aid pressure plate provided in Embodiment 4 of this utility model;
[0027] Figure 5 This is a schematic diagram of the assembly structure of the training aid pressure plate provided in Embodiment 5 of this utility model;
[0028] Figure 6 A schematic diagram of the columnar adjusting member provided in an embodiment of this utility model;
[0029] Figure 7 This is a schematic diagram of the support plate body structure provided in an embodiment of the present utility model;
[0030] Figure 8 A schematic diagram of the hemispherical adjusting component provided in this embodiment of the utility model;
[0031] Figure 9 A schematic diagram of the bottom structure of the tripod-shaped adjusting member provided in an embodiment of this utility model;
[0032] Figure 10 A front structural diagram of the tripod-shaped adjusting member provided in an embodiment of this utility model;
[0033] Figure 11 A schematic diagram of the ellipsoidal adjustment component provided in an embodiment of this utility model.
[0034] The attached diagram shows the markings and corresponding component names:
[0035] Support plate body, 2-mounting hole, 3-mounting component, 4-hemispherical adjustment component, 5-ellipsoidal adjustment component, 6-triangular adjustment component, 7-column adjustment component, 8-hemispherical body, 9-semi-ellipsoidal body, 10-first hemisphere, 12-second hemisphere, 13-third hemisphere, 14-fourth hemisphere, 15-first mark, 16-second mark. Detailed Implementation
[0036] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can typically be arranged and designed in various different configurations.
[0037] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0038] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0039] In the description of this utility model, it should be noted that the terms "first", "second", "third", etc. are used only for distinguishing descriptions and should not be construed as indicating or implying relative importance.
[0040] Example
[0041] Example 1: In conjunction with reference Figure 1 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10This utility model provides a training aid pressure plate, including a support plate body 1 and an adjustment mechanism. The adjustment mechanism includes at least one adjustment component. The support plate body 1 is provided with at least one mounting hole 2. A single adjustment component is provided with a mounting component 3. The mounting component 3 is used to be movably installed in the mounting hole 2. After the adjustment component is installed in the mounting hole 2, it forms a local support fulcrum or compensates for ground depressions to assist the human body in exerting force.
[0042] Specifically, the multiple mounting holes 2 pre-drilled on the surface of the support plate body 1 provide modular interfaces for the adjustment mechanism. The adjustment mechanism consists of quick-release adjustment components, which are movably connected to the mounting holes 2 at the bottom via plug-in or threaded connections. The adjustment components can be replaced with different materials or structures according to training needs to form local support modules. When the training ground is uneven (such as depressions in golf course greens or seams in tennis courts), adjustment components with corresponding stiffness are installed at the depressions to keep the upper surface of the support plate body 1 level. For example, during a golf swing, an adjustment component is installed on the outside of the forefoot to compensate for depressions in the green and stabilize the transfer of weight; when moving laterally in tennis, a cushioning adjustment component is installed at the seam to absorb the impact of ground elevation differences and prevent excessive inversion of the ankle joint during sudden stops. Preferably, the support plate body 1 can be made of materials such as nylon or carbon fiber, without limitation, as long as it provides sufficient rigidity support while also providing a certain degree of cushioning support. Of course, in actual training, the support plate body 1 can be replaced with different materials according to different training needs to achieve different levels of cushioning.
[0043] On a perfectly flat surface, active force assistance can be achieved through pre-set local support points. Specifically, adjustable components higher than the board surface are installed at key force points (such as the metatarsal ball of the forefoot and the middle of the arch), forming rigid or elastic protrusions. During a golf swing, the protrusion on the outer side of the forefoot provides directional support, concentrating the force of the push-off to the shaft and reducing energy loss; during soccer change-of-direction training, the elastic protrusion in the middle of the arch generates a reaction force at the moment of push-off, enhancing lateral explosive power; during rehabilitation training, the progressive protrusion design at the calcaneal tuberosity stimulates the proprioceptive nerve through the height difference, accelerating the recovery of postoperative balance. Throughout the process, through the synergistic effect of the modular adjustable components and the support plate body 1, the dual functions of "surface defect compensation + active dynamics optimization" are achieved, restoring horizontal support on uneven ground and creating controllable mechanical fulcrums on flat ground, ultimately improving athletic performance and training safety.
[0044] It should be noted that the shape of the support plate body 1 is not limited here, and can be set according to actual needs. It can be a circular plate, a triangular plate, a quadrilateral plate, etc. For ease of understanding, the following embodiments all adopt this shape. Figure 1 and Figure 7 The rectangular structure shown is not limited in shape or structure; it can be configured as follows: Figure 6 , Figures 8-11 Adjustable components of the same shape can have different stiffness and height settings to suit different training needs.
[0045] For example, the mounting hole 2 is cylindrical, and the mounting member 3 is cylindrical. When the mounting member 3 is inserted into the mounting hole 2, the free end of the mounting member 3 is flush with the outside of the mounting hole 2, or the mounting member 3 is hidden inside the mounting hole 2. As a preferred embodiment of this utility model, the plurality of mounting holes 2 are arranged in a transverse axisymmetric manner on the support plate body 1.
[0046] Specifically, a cylindrical mounting part 3 extends from the bottom of the adjusting component, with its diameter precisely matching the mounting hole 2, and the tolerance controlled within ±0.05mm. This allows the mounting part 3 to form friction with the inner wall of the mounting hole 2, creating a stable self-locking fit. After insertion, the free end of the mounting part 3 is completely flush with or slightly lower than the surface of the support plate by 0.1-0.2mm, forming a concealed interface and eliminating interference from protrusions. When removing the mounting part 3, only axial tension needs to be applied. The cylindrical structure has no directional limitations, allowing for one-handed blind operation to replace the adjusting component. After the mounting part 3 is concealed, the surface of the support plate remains a complete plane, preventing the protrusion of the adjusting component from affecting foot sliding. All mounting holes 2 are distributed symmetrically along the transverse centerline of the support plate body 1, with the holes on the left and right sides corresponding one-to-one, forming a double or multi-row symmetrical matrix. This facilitates the trainer's precise installation of the adjusting component.
[0047] The adjustment mechanism includes at least one hemispherical adjusting element 4 and / or at least one ellipsoidal adjusting element 5 and / or at least one tripod-shaped adjusting element 6 and / or at least one columnar adjusting element 7. For example... Figure 8 As shown, the hemispherical adjusting member 4 includes a hemispherical body 8 and a cylindrical mounting member 3, with the mounting member 3 installed at the center of the flat surface of the hemispherical body 8; as Figure 11 As shown, the ellipsoidal adjusting component 5 includes a semi-ellipsoidal body 9 and two cylindrical mounting components 3, which are respectively installed on both sides of the flat surface of the semi-ellipsoidal body 9; as shown Figure 9 and Figure 10 As shown, the tripod-shaped adjusting component 6 includes a first hemisphere 10, a second hemisphere 12, a third hemisphere 13, and a fourth hemisphere 14. The second hemisphere 12, the third hemisphere 13, and the fourth hemisphere 14 are arranged in a circular matrix around the first hemisphere 10. A cylindrical mounting component 3 is provided at the center of the flat surface of the first hemisphere 10. Preferably, the diameters of the first hemisphere 10, the second hemisphere 12, the third hemisphere 13, and the fourth hemisphere 14 are opposite and all smaller than the diameter of the hemispherical body 8 in the hemispherical adjusting component 4; Figure 6 As shown, the columnar adjusting member 7 has the same cross-sectional dimensions as the cylindrical mounting member 3, and the height of the columnar adjusting member 7 is greater than the height of the mounting hole 2.
[0048] In a preferred embodiment of this utility model, a first mark 15 with horizontal symmetry is provided on one side of the support plate body 1, and a second mark 16 with horizontal symmetry is provided on the other side. The first mark 15 and the second mark 16 can serve as positional references for auxiliary training. The shapes of the first mark 15 and the second mark 16 are not limited here and can be set according to actual needs. (Reference) Figure 1 As shown, the first mark 15 represents a horizontally symmetrical array of graduated lines on the upper end of the support plate body 1, and the second mark 16 represents a horizontally symmetrical array of holes on the upper end of the support plate body 1. Mounting blocks are installed within the holes, with each mounting block on the left side having a different color, and the colors of the mounting blocks on the right side corresponding symmetrically to those on the left side. This structure is suitable for sports scenarios requiring strict bilateral symmetrical support, such as golf, tennis, and rehabilitation training, improving training efficiency and movement accuracy.
[0049] For example, in this embodiment of the present invention, four hemispherical adjusting members 4, four columnar adjusting members 7, and two tripod-shaped adjusting members 6 are installed on the support plate body 1. The hemispherical adjusting members 4 and tripod-shaped adjusting members 6 are used to adjust the support height, and the columnar adjusting members 7 have a limiting and blocking function. Preferably, the radius of a single hemispherical adjusting member 4 is larger than the radius of a single hemisphere in the tripod-shaped adjusting member 6, allowing for different height adjustments. Simultaneously, the bottom surface of a single hemispherical adjusting member 4 is in contact with the upper surface of the support plate body 1, creating friction to improve installation stability. Since the radius of a single hemisphere in the tripod-shaped adjusting member 6 is small, the area of contact between the bottom surface of a single hemisphere and the upper surface of the support plate body 1 is small. Combining the first hemisphere 10, the second hemisphere 12, the third hemisphere 13, and the fourth hemisphere 14 into a tripod shape can increase the contact area between the entire tripod-shaped adjusting member 6 and the support plate body 1, improving installation stability. It should be noted that the installation position of the above-mentioned adjusting members is not limited to... Figure 1 The arrangement shown can be adjusted according to the specific training needs of different trainers.
[0050] Example 2: A training aid pressure plate is provided, differing from Example 1 in that two hemispherical adjusting members 4 and four columnar adjusting members 7 are installed on the support plate body 1. It should be noted that the installation positions of the adjusting members are not limited to... Figure 2 The arrangement shown can be adjusted according to the specific training needs of different trainers.
[0051] Example 3: A training aid pressure plate is provided, differing from Example 1 in that two triangular adjusting members 6 are installed on the support plate body 1. It should be noted that the installation position of the adjusting members is not limited to... Figure 3 The arrangement shown can be adjusted according to the specific training needs of different trainers.
[0052] Example 4: A training aid pressure plate is provided, differing from Example 1 in that two hemispherical adjusting members 4 are installed on the support plate body 1. It should be noted that the installation position of the adjusting members is not limited to... Figure 4 The arrangement shown can be adjusted according to the specific training needs of different trainers.
[0053] Example 5: A training aid pressure plate is provided, differing from Example 1 in that an ellipsoidal hemispherical adjusting component 5 is installed on the support plate body 1. It should be noted that the installation position of the adjusting component is not limited to... Figure 5 The arrangement shown can be adjusted according to the specific training needs of different trainers.
[0054] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. It should be noted that the structures or components illustrated in the accompanying drawings are not necessarily drawn to scale, and descriptions of well-known components, processing techniques, and processes are omitted to avoid unnecessarily limiting the utility model.
Claims
1. A pressure plate for training assistance, characterized in that, It includes a support plate body (1) and an adjustment mechanism. The adjustment mechanism includes at least one adjustment member. The support plate body (1) is provided with at least one mounting hole (2). Each adjustment member is provided with a mounting member (3). The mounting member (3) is used to be movably installed in the mounting hole (2). The adjustment component is installed in the mounting hole (2) to form a local support fulcrum or compensate for ground depression, so as to assist the human body in exerting force.
2. The training aid pressure plate according to claim 1, characterized in that, The mounting hole (2) is cylindrical, and the mounting component (3) is cylindrical. When the mounting component (3) is inserted into the mounting hole (2), the free end of the mounting component (3) is flush with the outside of the mounting hole (2) or the mounting component (3) is hidden inside the mounting hole (2).
3. The training aid pressure plate according to claim 1, characterized in that, The adjustment mechanism includes at least one hemispherical adjustment element (4) and / or at least one ellipsoidal adjustment element (5) and / or at least one tripod adjustment element (6) and / or at least one columnar adjustment element (7).
4. A training aid pressure plate according to claim 3, characterized in that, The hemispherical adjustment component (4) includes a hemispherical body (8) and a cylindrical mounting component (3), which is installed at the center of the flat surface of the hemispherical body (8).
5. A training aid pressure plate according to claim 3 or 4, characterized in that, The ellipsoidal adjustment component (5) includes a semi-ellipsoidal body (9) and two cylindrical mounting components (3), which are respectively installed on both sides of the flat surface of the semi-ellipsoidal body (9).
6. A training aid pressure plate according to claim 3, characterized in that, The tripod-shaped adjustment component (6) includes a first hemisphere (10), a second hemisphere (12), a third hemisphere (13) and a fourth hemisphere (14). The second hemisphere (12), the third hemisphere (13) and the fourth hemisphere (14) are arranged in a circular matrix around the first hemisphere (10). A cylindrical mounting component (3) is provided at the center of the flat surface of the first hemisphere (10).
7. A training aid pressure plate according to claim 3, characterized in that, The columnar adjusting member (7) has the same cross-sectional dimensions as the cylindrical mounting member (3), and the height of the columnar adjusting member (7) is greater than the height of the mounting hole (2).
8. A training aid pressure plate according to claim 6, characterized in that, The diameters of the first hemisphere (10), the second hemisphere (12), the third hemisphere (13), and the fourth hemisphere (14) are relative and all smaller than the diameter of the hemisphere body (8) in the hemispherical adjusting member (4).
9. A training aid pressure plate according to claim 2, characterized in that, The plurality of mounting holes (2) are arranged in a transverse axisymmetric configuration on the support plate body (1).
10. A training aid pressure plate according to claim 1, characterized in that, The support plate body (1) has a first mark (15) that is laterally symmetrical on one side and a second mark (16) that is laterally symmetrical on the other side.