An exercise machine foot pedal impact testing device

Abstract

The application relates to a fitness equipment footboard impact test device, which comprises a test frame, a first mounting part and a second mounting part, a sliding rail being arranged on the second mounting part along a first direction; a moving assembly, which comprises a mounting seat capable of moving along the sliding rail, a connecting rod and a handle connected with the connecting rod, the mounting seat being used for mounting the fitness equipment, the connecting rod being in transmission connection with the mounting seat, the moving assembly being configured so that external force acts on the handle to drive the connecting rod to rotate, so as to drive the mounting seat to drive the fitness equipment to move along the first direction; and a test assembly, a brake structure being capable of releasing or limiting an impact hammer, the moving assembly driving the fitness equipment to move in the first direction, so that multiple test points of the fitness equipment can be located below the impact hammer, the impact hammer being convenient for testing different points of the fitness equipment respectively, the footboard of the fitness equipment being comprehensively covered, one-sided misjudgment caused by a single test point being effectively avoided, and the test result being ensured to truly reflect the overall impact resistance of the footboard.

Description

Technical Field

[0001] This application relates to the field of performance testing technology for fitness equipment, specifically to an impact testing device for foot pedals of fitness equipment. Background Technology

[0002] Foot pedals are the core load-bearing and motion-transmitting components of fitness equipment. Structural safety is a fundamental performance requirement for foot pedals, necessitating compliance with stringent standards such as load-bearing capacity, impact resistance, and anti-fall-off properties to prevent breakage, deformation, and other safety hazards during exercise. Therefore, it is necessary to test the impact resistance of the foot pedals.

[0003] Currently, existing impact testing devices for fitness equipment often have limitations, the core issue being the difficulty in achieving precise and continuous testing of multiple points on the equipment. The equipment placement mechanisms in existing devices are mostly fixed structures, only able to position the equipment at a single preset location corresponding to a single impact test point. This leads to biased test results; for example, if a single test point is a structural strength point of the fitness equipment, it can result in a misjudgment that the product as a whole meets the standards, affecting the accuracy and comparability of the test results.

[0004] Therefore, it is necessary to improve the existing technology to overcome the aforementioned defects. Utility Model Content

[0005] In view of this, the present application provides a foot pedal impact testing device for fitness equipment to solve at least one problem existing in the prior art, comprising: The test fixture includes a first mounting part at the top and a second mounting part at the bottom, wherein a slide rail is provided on the second mounting part along a first direction; A movable assembly includes a mounting base movable along the slide rail, a connecting rod, and a handle connected to the connecting rod. The mounting base is used to mount fitness equipment, and the connecting rod is throttle-connected to the mounting base. The movable assembly is configured such that an external force is applied to the handle to rotate the connecting rod, thereby driving the mounting base to move the fitness equipment along a first direction. The test assembly includes an impact hammer and a braking structure connected to the impact hammer, the braking structure enabling the release or restriction of the impact hammer so that the impact hammer can move closer to or away from the fitness equipment.

[0006] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, the mounting base includes a slider disposed on the slide rail and a mounting block connected to the slider. The mounting block has a rectangular groove for mounting the fitness equipment. One end of the connecting rod is drivenly connected to the slider, and the other end is fixedly connected to the handle.

[0007] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, the second mounting part is further equipped with a seat and a bearing installed in the seat, the bearing being sleeved on the outside of the connecting rod.

[0008] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, the handle includes a turntable fixedly connected to the connecting rod and a rotating rod fixed on the turntable.

[0009] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, the testing components further include a drive component installed on the first mounting part, a take-up reel connected to the drive component, a guide pulley, and a traction rope. One end of the traction rope passes around the guide pulley and is wound around the take-up reel, and the other end is connected to the impact hammer.

[0010] Optionally, the above-mentioned fitness equipment foot pedal impact testing device further includes a connecting assembly, which includes a first mounting platform installed on the test frame and a second mounting platform located below the first mounting platform. The impact hammer is fixedly connected to the second mounting platform. The mounting platform includes the first mounting platform and the second mounting platform. The device also includes a connecting column, the upper end of which is connected to the traction rope. A fixing member sequentially connects the impact hammer, the second mounting platform, and the lower end of the connecting column.

[0011] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, the connecting assembly further includes a guide sleeve installed on the first mounting platform and the second mounting platform, and a guide rod passing through the guide sleeve. One end of the guide rod is connected to the top of the test frame, and the other end is connected to the bottom of the test frame. The second mounting platform and the impact hammer can move up and down along the guide rod under the action of the guide sleeve.

[0012] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, the first mounting platform is provided with a groove, and the upper end of the connecting column is provided with a protrusion adapted to the groove, and the connecting column can be held in the groove by the protrusion.

[0013] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, the connecting column is further provided with a socket in the horizontal direction; The device further includes a limiting component, which includes a base mounted on the first mounting platform and a limiting shaft mounted on the base. The limiting shaft can move horizontally under external force to insert into or withdraw from the insertion hole.

[0014] Optionally, in the above-mentioned fitness equipment foot pedal impact testing device, an annular buckle is fixed above the first mounting platform, and the annular buckle is provided with a through hole for the traction rope to pass through.

[0015] Compared with the prior art, this application has the following beneficial effects: by setting a slide rail and a movable component adapted to the slide rail at the bottom of the test frame, and fixing the fitness equipment on the movable component, the movable component can drive the fitness equipment to move in the first direction, so that multiple test points of the fitness equipment can be located under the impact hammer, which facilitates the impact hammer to test different points of the fitness equipment separately, fully covering the foot pedal of the fitness equipment, effectively avoiding the one-sided misjudgment caused by a single test point, ensuring that the test results can truly reflect the overall impact resistance performance of the foot pedal, and providing a reliable basis for the safety standard determination of the foot pedal structure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the foot pedal impact testing device for fitness equipment shown in this embodiment; Figure 2 for Figure 1 A cross-sectional schematic diagram of the foot pedal impact testing device for fitness equipment shown. Figure 3 for Figure 2 A magnified view of a portion of the image; Figure 4 for Figure 1 A partial enlarged view of the impact testing device for the foot pedals of the fitness equipment shown. Figure 5 for Figure 4 The diagram shows a cross-sectional view of the foot pedal impact testing device for fitness equipment.

[0017] Reference numerals: 100-Foot pedal, 1-Test frame, 11-First mounting part, 12-Second mounting part, 121-Slide rail, 2-Moving assembly, 21-Mounting seat, 211-Slider, 212-Mounting block, 2121-Rectangular groove, 22-Connecting rod, 23-Handle, 231-Turntable, 232-Rotating rod, 3-Test assembly, 31-Impact hammer, 32-Brake structure, 321-Limiting assembly, 3212-Limiting shaft, 33-Drive component, 34-Take-up reel, 35-Guide pulley, 36-Traction rope, 4-Seat body, 5-Bearing, 6-Connecting assembly, 61-First mounting platform, 611-Groove, 62-Second mounting platform, 63-Connecting column, 631-Protrusion, 632-Insertion hole, 65-Guide sleeve, 66-Guide rod, 7-Annular buckle, 71-Through hole. Detailed Implementation

[0018] The exemplary embodiments disclosed in this application will now be described in more detail. Numerous specific details are set forth in the following description to provide a more thorough understanding of this application. However, it will be apparent to those skilled in the art that this application can be implemented without one or more of these details. In other instances, to avoid confusion with this application, some technical features well-known in the art have not been described; that is, not all features of actual embodiments are described herein, nor are well-known functions and structures described in detail.

[0019] It should be understood that when an element or layer is referred to as "on," "adjacent to," "connected to," or "coupled to" other elements or layers, it may be directly on, adjacent to, connected to, or coupled to other elements or layers, or there may be intervening elements or layers. Conversely, when an element is referred to as "directly on," "directly adjacent to," "directly connected to," or "directly coupled to" other elements or layers, there are no intervening elements or layers. It should be understood that although the terms first, second, third, etc., may be used to describe various elements, components, areas, layers, and / or portions, these elements, components, areas, layers, and / or portions should not be limited by these terms. These terms are only used to distinguish one element, component, area, layer, or portion from another element, component, area, layer, or portion. Therefore, without departing from the teachings of this application, the first element, component, area, layer, or portion discussed below may be referred to as a second element, component, area, layer, or portion. And the discussion of a second element, component, area, layer, or portion does not imply that the first element, component, area, layer, or portion necessarily exists in this application.

[0020] Spatial relation terms such as “below,” “under,” “below,” “under,” “above,” “above,” etc., are used here for convenience to describe the relationship between one element or feature shown in the figure and other elements or features. It should be understood that, in addition to the orientation shown in the figure, spatial relation terms are intended to also include different orientations of devices in use and operation.

[0021] The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. When used herein, the singular forms “a,” “an,” and “ / the” are also intended to include the plural forms unless the context clearly indicates otherwise. It should also be understood that the terms “compose” and / or “comprising,” when used in this specification, identify the presence of features, integers, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and / or groups. When used herein, the term “and / or” includes any and all combinations of the associated listed items.

[0022] To fully understand this application, detailed steps and structures will be presented in the following description to illustrate the technical solution of this application. Preferred embodiments of this application are described in detail below; however, in addition to these detailed descriptions, this application may have other implementation methods.

[0023] refer to Figure 1-5 As shown, a preferred embodiment of this application provides an impact testing device for fitness equipment foot pedals, used to test the strength of the foot pedals of fitness equipment. The testing device includes a test frame 1, a moving component 2 mounted on the test frame 1, and a test component 3. The moving component 2 is used to mount the fitness equipment under test and move it in a first direction. The test component 3 is used to perform impact testing on the foot pedals of the fitness equipment. By moving the fitness equipment in the first direction using the moving component 2, multiple test points of the fitness equipment can be located below the test component 3. This allows the test component 3 to test different points of the fitness equipment separately, comprehensively covering the foot pedal 100, effectively avoiding biased judgments caused by a single test point, ensuring that the test results truly reflect the overall impact resistance performance of the foot pedal 100, and providing a reliable basis for determining the structural safety compliance of the foot pedal 100.

[0024] Specifically, the test frame 1 is made of welded stainless steel profiles and has an overall frame structure. The test frame 1 includes a first mounting part 11 located at the top and horizontally arranged, and a second mounting part 12 located at the bottom and horizontally arranged. Two parallel linear slide rails 121 are fixed on the second mounting part 12 along a first direction. The slide rails 121 are fixed to the second mounting part 12 by bolts, and the connection is firm.

[0025] The movable component 2 includes a mounting base 21, a connecting rod 22, and a handle 23. The mounting base 21 is used to mount the fitness equipment, and the connecting rod 22 is throttle-connected to the mounting base 21. The movable component 2 is configured such that an external force acts on the handle 23 to drive the connecting rod 22 to rotate, thereby driving the mounting base 21 to move the fitness equipment along a first direction, thus changing the position of the foot pedal 100 of the fitness equipment relative to the test component 3, and realizing impact testing of multiple points on the foot pedal 100 of the fitness equipment.

[0026] The test assembly 3 includes an impact hammer 31 and a braking structure 32 connected to the impact hammer 31. The braking structure 32 can release or restrict the impact hammer 31 so that the impact hammer 31 can move closer to or away from the fitness equipment.

[0027] Understandably, the moving component 2 adopts a transmission structure of handle 23 and connecting rod 22, which can be conveniently driven by external force to move the mounting base 21 and fitness equipment along the first direction, flexibly adjusting the position of the fitness equipment to adapt to the impact test requirements of different points; the braking structure 32 of the test component 3 can accurately control the release and restriction of the impact hammer 31, realize the distance adjustment between the impact hammer 31 and the fitness equipment, meet the test scenarios of different impact intensities and positions, the overall structure is simple, the operation is convenient, and it is suitable for impact tests of various fitness equipment.

[0028] Furthermore, the mounting base 21 includes a slider 211 disposed on the slide rail 121 and a mounting block 212 connected to the slider 211. The mounting block 212 has a rectangular groove 2121 for mounting fitness equipment. One end of the connecting rod 22 is throttlely connected to the slider 211, and the other end is fixedly connected to the handle 23.

[0029] Understandably, the slider 211 and the slide rail 121 ensure that the mounting base 21 moves smoothly and is accurately oriented, avoiding deviation during the movement of the fitness equipment and affecting the test accuracy; the rectangular groove 2121 of the mounting block 212 can stably limit and fix the fitness equipment, preventing the fitness equipment from shaking during the test and improving the test stability; the transmission connection between the connecting rod 22 and the slider 211 and the fixed connection with the handle 23 ensure efficient and direct power transmission, allowing the operator to easily drive the fitness equipment to move through the handle 23.

[0030] In this embodiment, the second mounting part 12 is also equipped with a seat 4 and a bearing 5 installed in the seat 4. The bearing 5 is sleeved on the outside of the connecting rod 22, which can effectively reduce the friction during the rotation of the connecting rod 22 and reduce the operating resistance. At the same time, the bearing 5 can play a radial limiting role on the connecting rod 22 to prevent the connecting rod 22 from deviating when rotating and ensure transmission accuracy.

[0031] The handle 23 includes a turntable 231 fixedly connected to the connecting rod 22 and a rotating rod 232 fixed on the turntable 231. The connecting rod 22 is fixed at the center of the turntable 231, which makes the power transmission more even, while the rotating rod 232 is provided to provide the operator with a more convenient point of force application.

[0032] In an optional embodiment, the test assembly 3 further includes a drive member 33 installed on the first mounting part 11, a take-up reel 34 connected to the drive member 33, a guide pulley 35, and a traction rope 36. One end of the traction rope 36 passes around the guide pulley 35 and is wound around the take-up reel 34, and the other end is connected to the impact hammer 31.

[0033] Understandably, the drive unit 33 drives the take-up reel 34 to rotate, which, together with the guide pulley 35, enables the take-up and release of the traction rope 36, thereby precisely controlling the lifting height of the impact hammer 31. The potential energy of the impact hammer 31 can be flexibly adjusted according to the test requirements to adapt to test requirements of different impact intensities.

[0034] Furthermore, the device also includes a connecting assembly 6, which includes a first mounting platform 61 mounted on the test frame 1 and a second mounting platform 62 located below the first mounting platform 61. The impact hammer 31 is fixedly connected to the second mounting platform 62. The device also includes a connecting column 63, the upper end of which is connected to the traction rope 36. A fixing member sequentially connects the impact hammer 31, the second mounting platform 62, and the lower end of the connecting column 63. In this embodiment, the first mounting platform 61 and the second mounting platform 62 constitute a stable support structure for the connecting assembly 6. The impact hammer 31, the second mounting platform 62, and the traction rope 36 are firmly connected by the connecting column 63 and the fixing member, ensuring that the tension of the traction rope 36 can be stably transmitted to the impact hammer 31, preventing the impact hammer 31 from falling off or experiencing uneven force.

[0035] Furthermore, the connecting assembly 6 also includes a guide sleeve 65 mounted on the first mounting platform 61 and the second mounting platform 62, and a guide rod 66 passing through the guide sleeve 65. One end of the guide rod 66 is connected to the top of the test frame 1, and the other end is connected to the bottom of the test frame 1. The second mounting platform 62 and the impact hammer 31 can move up and down along the guide rod 66 under the action of the guide sleeve 65, thereby providing precise guidance for the second mounting platform 62 and the impact hammer 31, so that their movement trajectory is in the vertical direction, and preventing the impact hammer 31 from deviating horizontally when it falls.

[0036] The first mounting platform 61 is provided with a groove 611, and the upper end of the connecting post 63 is provided with a protrusion 631 that is adapted to the groove 611. The connecting post 63 can be held in the groove 611 by the protrusion 631, which facilitates the quick positioning and separation of the connecting post 63.

[0037] In this embodiment, the connecting column 63 is also provided with a socket 632 in the horizontal direction; the device also includes a limiting component 321 (the core component of the braking structure 32), the limiting component 321 includes a base mounted on the first mounting platform 61 and a limiting shaft 3212 mounted on the base. The limiting shaft 3212 can move in the horizontal direction under external force to insert into or withdraw from the socket 632, thereby accurately locking the connecting column 63 after the impact hammer 31 is raised to the test position, preventing the impact hammer 31 from being released accidentally, and further improving the safety performance of the device.

[0038] Furthermore, an annular buckle 7 is fixed above the first mounting platform 61, and the annular buckle 7 is provided with a through hole 71 for the traction rope 36 to pass through.

[0039] Understandably, the annular buckle 7 is fixed above the first mounting platform 61, and its through hole 71 provides a stable passage for the traction rope 36 to pass through. It can limit and guide the traction rope 36, prevent the traction rope 36 from deviating or shaking during the winding and unwinding process, and ensure the stable transmission of tension in the traction rope 36. At the same time, the annular buckle 7 can share the force of the traction rope 36, reduce the direct friction between the traction rope 36 and the first mounting platform 61, protect the traction rope 36, extend its service life, and ensure the long-term stable operation of the device.

[0040] The above is only one specific implementation of this application, and any other improvements made based on the concept of this application shall be considered within the scope of protection of this application.

Claims

1. An impact testing device for foot pedals of fitness equipment, characterized in that, include: The test fixture includes a first mounting part at the top and a second mounting part at the bottom, wherein a slide rail is provided on the second mounting part along a first direction; A movable assembly includes a mounting base movable along the slide rail, a connecting rod, and a handle connected to the connecting rod. The mounting base is used to mount fitness equipment, and the connecting rod is throttle-connected to the mounting base. The movable assembly is configured such that an external force is applied to the handle to rotate the connecting rod, thereby driving the mounting base to move the fitness equipment along a first direction. The test assembly includes an impact hammer and a braking structure connected to the impact hammer, the braking structure enabling the release or restriction of the impact hammer so that the impact hammer can move closer to or away from the fitness equipment.

2. The impact testing device for fitness equipment foot pedals according to claim 1, characterized in that, The mounting base includes a slider disposed on the slide rail and a mounting block connected to the slider. The mounting block has a rectangular groove for mounting fitness equipment. One end of the connecting rod is throttle-connected to the slider, and the other end is fixedly connected to the handle.

3. The impact testing device for fitness equipment foot pedals according to claim 2, characterized in that, The second mounting part is also equipped with a base and a bearing installed in the base, the bearing being sleeved on the outside of the connecting rod.

4. The impact testing device for fitness equipment foot pedals according to claim 3, characterized in that, The handle includes a turntable fixedly connected to the connecting rod and a rotating rod fixed on the turntable.

5. The impact testing device for fitness equipment foot pedals according to claim 1, characterized in that, The test assembly also includes a drive unit installed on the first mounting part, a take-up reel connected to the drive unit, a guide pulley, and a traction rope. One end of the traction rope passes around the guide pulley and is wound around the take-up reel, and the other end is connected to the impact hammer.

6. The impact testing device for fitness equipment foot pedals according to claim 5, characterized in that, The device further includes a connecting assembly, which includes a first mounting platform mounted on the test frame and a second mounting platform located below the first mounting platform. The impact hammer is fixedly connected to the second mounting platform. The mounting platform includes the first mounting platform and the second mounting platform. The device also includes a connecting column, the upper end of which is connected to the traction rope. A fixing member sequentially connects the impact hammer, the second mounting platform, and the lower end of the connecting column.

7. The impact testing device for fitness equipment foot pedals according to claim 6, characterized in that, The connecting assembly also includes a guide sleeve mounted on the first mounting platform and the second mounting platform, and a guide rod passing through the guide sleeve. One end of the guide rod is connected to the top of the test frame, and the other end is connected to the bottom of the test frame. The second mounting platform and the impact hammer can move up and down along the guide rod under the action of the guide sleeve.

8. The impact testing device for fitness equipment foot pedals according to claim 7, characterized in that, The first mounting platform is provided with a groove, and the upper end of the connecting post is provided with a protrusion that matches the groove. The connecting post can be held in the groove by the protrusion.

9. The impact testing device for fitness equipment foot pedals according to claim 7, characterized in that, The connecting post is also provided with a socket in the horizontal direction; The device further includes a limiting component, which includes a base mounted on the first mounting platform and a limiting shaft mounted on the base. The limiting shaft can move horizontally under external force to insert into or withdraw from the insertion hole.

10. The impact testing device for fitness equipment foot pedals according to claim 9, characterized in that, A ring-shaped buckle is fixed above the first mounting platform, and the ring-shaped buckle is provided with a through hole for the traction rope to pass through.

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