Fatigue testing device for parts of fitness equipment

Abstract

The utility model relates to the field of fitness equipment, and discloses a fitness equipment part fatigue testing device which comprises a supporting seat, the top of the supporting seat is fixedly connected with a fixing frame and a driving motor respectively, a transmission mechanism is installed on an output shaft of the driving motor, the transmission mechanism is connected with a driving gear through a shaft, and the driving gear is connected with the supporting seat. A first rack is movably connected to one side of the driving gear, a second rack is movably connected to the other side of the driving gear, a connecting piece is fixedly connected to the outer wall of the first rack, a top plate is fixedly connected to the inner wall of the connecting piece, and a bottom plate is fixedly connected to the outer wall of the second rack. According to the fatigue testing device for the fitness equipment parts, through the arrangement of the supporting seat, the fixing frame, the driving motor, the transmission mechanism, the driving gear, the first rack, the second rack, the connecting piece, the top plate and the bottom plate, the top plate and the bottom plate can be driven to move oppositely, so that the pressure applying process is reduced, and the testing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fitness equipment, in particular to a fatigue testing device for parts of fitness equipment. Background Art

[0002] Fitness equipment is a general term for sports equipment used for fitness purposes. There are many types of fitness equipment. The fatigue strength of these equipment is related to their subsequent service life. Fatigue strength refers to the maximum stress that a material can withstand an infinite number of alternating loads without causing damage. Fatigue testing requires the use of a pressure testing machine.

[0003] The existing pressure testing machine is not convenient to drive the components and the test head to move towards each other during use, which makes the test process longer and reduces the test efficiency. Therefore, the existing pressure testing machine cannot meet people's work needs. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a fitness equipment parts fatigue testing device, which has the function of accelerating the testing efficiency and solves the problems in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fitness equipment component fatigue testing device, comprising a support seat, the top of the support seat is respectively fixedly connected to a fixing frame and a driving motor, a transmission mechanism is installed on the output shaft of the driving motor, the transmission mechanism is connected to a driving gear through a shaft, one side of the driving gear is movably connected to a first rack, and the other side of the driving gear is movably connected to a second rack, the outer wall of the first rack is fixedly connected to a connecting piece, the inner wall of the connecting piece is fixedly connected to a top plate, and the outer wall of the second rack is fixedly connected to a bottom plate, and the support seat, fixing frame, driving motor, transmission mechanism, driving gear, first rack, second rack, connecting piece, top plate and bottom plate are arranged to facilitate the top plate and the bottom plate to move toward each other, thereby reducing the pressure process, thereby improving the test efficiency, meeting people's work needs, and worthy of popularization and use.

[0008] Furthermore, the fixing frame is a "concave"-shaped structure when viewed from the front, and the top cross-section of the fixing frame is composed of four "concave"-shaped blocks, which facilitates the fixing frame to perform effective support and guidance.

[0009] Furthermore, two transmission mechanisms are provided, and the two transmission mechanisms are staggered, so that one driving motor can drive two driving gears to rotate synchronously.

[0010] Furthermore, the transmission mechanism is composed of a driving wheel, a transmission belt and a driven wheel, and the driven wheel is connected to the driving gear through a shaft, which facilitates the driving gear to rotate.

[0011] Furthermore, the driving gear is meshed with the first rack and the second rack respectively, and the first rack and the second rack are respectively distributed above one side and below the other side of the driving gear, which facilitates the first rack and the second rack to move toward or away from each other.

[0012] Furthermore, two first racks are provided, and the two first racks have a "T"-shaped structure when viewed from above, which facilitates guiding the first racks.

[0013] Furthermore, two second racks are provided, and the two second racks are a "T"-shaped structure when viewed from above, which facilitates guiding the second racks.

[0014] Beneficial Effects

[0015] Compared with the prior art, the utility model provides a fitness equipment parts fatigue test device, which has the following beneficial effects:

[0016] 1. The fitness equipment parts fatigue testing device, through the support base, fixed frame, driving motor, transmission mechanism, active gear, first rack, second rack, connecting piece, top plate and bottom plate, is conducive to driving the top plate and the bottom plate to move toward each other, thereby reducing the pressure process, thereby improving the test efficiency, meeting people's work needs, and is worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front structural schematic diagram of the utility model;

[0018] Figure 2 This is a rear view structural diagram of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the fixing frame of the utility model;

[0020] Figure 4 It is a schematic diagram of the top-sectional structure of the utility model.

[0021] In the figure: 1. support base; 2. fixing frame; 3. driving motor; 4. transmission mechanism; 5. driving gear; 6. first rack; 7. second rack; 8. connecting piece; 9. top plate; 10. bottom plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] The preferred embodiment of the fitness equipment parts fatigue testing device provided by the utility model is as follows Figures 1 to 4 As shown: a fitness equipment component fatigue testing device, including a support base 1, the top of the support base 1 is respectively fixedly connected with a fixing frame 2 and a driving motor 3, a transmission mechanism 4 is installed on the output shaft of the driving motor 3, the transmission mechanism 4 is connected with a driving gear 5 through a shaft, one side of the driving gear 5 is movably connected with a first rack 6, and the other side of the driving gear 5 is movably connected with a second rack 7, the outer wall of the first rack 6 is fixedly connected with a connecting piece 8, the inner wall of the connecting piece 8 is fixedly connected with a top plate 9, and the outer wall of the second rack 7 is fixedly connected with a bottom plate 10. The support base 1, the fixing frame 2, the driving motor 3, the transmission mechanism 4, the driving gear 5, the first rack 6, the second rack 7, the connecting piece 8, the top plate 9 and the bottom plate 10 are arranged, which is conducive to driving the top plate 9 and the bottom plate 10 to move toward each other, thereby reducing the pressure process, thereby improving the test efficiency, meeting people's work needs, and worthy of popularization and use.

[0025] Furthermore, the fixing frame 2 is a “concave”-shaped structure when viewed from the front, and the top cross-section of the fixing frame 2 is composed of four “concave”-shaped blocks, which facilitates the effective support and guidance of the fixing frame 2.

[0026] Furthermore, two transmission mechanisms 4 are provided, and the two transmission mechanisms 4 are staggered, so that one driving motor 3 can drive two driving gears 5 to rotate synchronously.

[0027] Furthermore, the transmission mechanism 4 is composed of a driving wheel, a transmission belt and a driven wheel, and the driven wheel is connected to the driving gear 5 through a shaft, which facilitates driving the driving gear 5 to rotate.

[0028] Furthermore, the driving gear 5 is meshed with the first rack 6 and the second rack 7 respectively, and the first rack 6 and the second rack 7 are respectively distributed above one side and below the other side of the driving gear 5, which facilitates the first rack 6 and the second rack 7 to move toward or away from each other.

[0029] Furthermore, two first racks 6 are provided, and the two first racks 6 are a "T"-shaped structure when viewed from above, which facilitates guiding the first racks 6.

[0030] Furthermore, two second racks 7 are provided, and the two second racks 7 are a "T"-shaped structure when viewed from above, which facilitates guiding the second racks 7.

[0031] When in use, first start the drive motor 3, so that the drive motor 3 drives the transmission mechanism 4 to run, so that the transmission mechanism 4 drives the driving gear 5 to rotate, and the driving gear 5 drives the first rack 6 and the second rack 7 to slide toward each other, so that the top plate 9 drives the test head and the parts on the bottom plate 10 to approach each other and then perform fatigue testing, thereby effectively reducing the test process and improving the test efficiency.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] It should be noted that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the utility model.

[0034] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fitness equipment component fatigue test device, comprising a support seat (1), characterized in that: The top of the support seat (1) is respectively fixedly connected to a fixing frame (2) and a driving motor (3); a transmission mechanism (4) is installed on the output shaft of the driving motor (3); the transmission mechanism (4) is connected to a driving gear (5) via a shaft; one side of the driving gear (5) is movably connected to a first rack (6); the other side of the driving gear (5) is movably connected to a second rack (7); the outer wall of the first rack (6) is fixedly connected to a connecting piece (8); the inner wall of the connecting piece (8) is fixedly connected to a top plate (9); and the outer wall of the second rack (7) is fixedly connected to a bottom plate (10).

2. A fitness equipment parts fatigue testing device according to claim 1, characterized in that: The fixing frame (2) is a "concave"-shaped structure when viewed from the front, and the top cross-section of the fixing frame (2) is composed of four "concave"-shaped blocks.

3. A fitness equipment parts fatigue testing device according to claim 1, characterized in that: Two transmission mechanisms (4) are provided, and the two transmission mechanisms (4) are staggered.

4. A fitness equipment parts fatigue testing device according to claim 1, characterized in that: The transmission mechanism (4) is composed of a driving wheel, a transmission belt and a driven wheel, and the driven wheel is connected to the driving gear (5) through a shaft.

5. The fitness equipment component fatigue testing device according to claim 1, characterized in that: The driving gear (5) is meshed with the first rack (6) and the second rack (7) respectively, and the first rack (6) and the second rack (7) are respectively distributed above one side of the driving gear (5) and below the other side thereof.

6. A fitness equipment parts fatigue testing device according to claim 1, characterized in that: Two first racks (6) are provided, and the two first racks (6) have a "T"-shaped structure when viewed from above.

7. The fitness equipment component fatigue test device according to claim 1, characterized in that: Two second racks (7) are provided, and the two second racks (7) have a "T"-shaped structure when viewed from above.

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