Supporting structure of riding platform and riding platform
By designing positioning holes and through holes in the support structure of the riding table, and using the cooperation of rivet nuts and screws, the problems of structural instability and complex fixing methods during assembly by user are solved, and fast and accurate installation and structural stability are achieved.
Patent Information
- Application Number
- CN202421879584.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-08-05
AI Technical Summary
When the existing cycling table is assembled by users, the leg installation holes are not centered, resulting in the structural instability, and obvious swaying occurs during use, affecting the safety of cycling. At the same time, the fixing method of the bottom pipe is complicated, and it is time-consuming and labor-intensive for users to install screws.
A support structure of a riding table is designed. By setting positioning holes and through holes on the bottom plate of the main beam and the legs, and setting part and mounting holes on the bottom pipe, the coordination of rivet nuts and screws is used to achieve rapid and accurate installation.
This design allows users to quickly and accurately determine the installation location of each component, reduces the probability of misinstalling accessories, reduces the difficulty of users assembling by themselves, and ensures the structural stability of the riding table and the user's sense of security.
Smart Images

Figure CN222998241U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trainers, in particular to a support structure of a trainer and a trainer. Background Art
[0002] With the improvement of people's health and sports concepts, the popularity of cycling sports is increasing day by day. The cycling of enthusiasts is not only limited to the outdoors, but the indoor cycling demand is also gradually increasing. The trainer is exactly a fitness device that meets the indoor cycling demand. The number of trainer users increases year by year, and user requirements such as simple installation, space-saving storage, and stable and reliable cycling are also increasing day by day. The I-shaped main beam structure is a common structure of the trainer. Folding and storing conveniently and having a stable structure are its prominent features.
[0003] Due to the limitation of the packaging size, when the I-shaped trainer is sent to users, the bottom pipe of the main beam and the bottom pipe of the leg need to be disassembled, and accessories for fixing such as screws and nuts are attached to the package. The user then assembles them by himself after receiving. For an existing trainer, due to the design of its overall structure and considering the stability during the user's use of the trainer, the installation hole positions of the legs are not centered, which results in many users installing the bottom pipe of the main beam and the bottom pipe of the leg in the wrong direction, leading to structural instability and obvious swaying during the use of the trainer, affecting the cycling safety of users. In addition, the current bottom pipe fixing method is to lock with screws and nuts. Because the trainer is relatively heavy, when the user installs the screws, it is usually a blind insertion operation and needs to be aligned repeatedly to smoothly insert the screws into the holes, which is time-consuming and laborious. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a support structure of a trainer and a trainer to solve the technical problem that the existing trainer is not convenient for users to assemble by themselves.
[0005] According to the first aspect of the utility model, a support structure of a trainer is provided, including:
[0006] A main beam, with a first bottom plate provided at its bottom;
[0007] A leg, connected to the main beam, with a second bottom plate provided at its bottom;
[0008] A first bottom pipe, having a first positioning portion for positioning the first bottom plate, and first mounting holes and second mounting holes equipped with rivet nuts are respectively provided on opposite sides of the first positioning portion. The distance between the first mounting hole and the first positioning portion is greater than the distance between the second mounting hole and the first positioning portion;
[0009] The second bottom tube is provided with a second positioning portion for positioning the second bottom plate, and third mounting holes and fourth mounting holes for installing rivet nuts are respectively arranged on opposite sides of the second positioning portion, and the distance between the third mounting hole and the second positioning portion is greater than the distance between the fourth mounting hole and the second positioning portion;
[0010] The first bottom plate is connected to the rivet nut on the first bottom tube by screws, and the second bottom plate is connected to the rivet nut on the second bottom tube by screws.
[0011] In an embodiment of the present invention, the first bottom plate is provided with a first through hole and a second through hole for passing screws, the first through hole corresponds to the position of the first mounting hole, and the second through hole corresponds to the position of the second mounting hole.
[0012] In an embodiment of the present invention, the second bottom plate is provided with a third through hole and a fourth through hole for passing screws, the third through hole corresponds to the position of the third mounting hole, and the fourth through hole corresponds to the position of the fourth mounting hole.
[0013] In an embodiment of the present invention, the first bottom plate is provided with a first positioning hole adapted to the head of the first positioning portion, and the first bottom tube is provided with a hole for embedding the tail of the first positioning portion.
[0014] In an embodiment of the present invention, the second bottom plate is provided with a second positioning hole adapted to the head of the second positioning portion, and the second bottom tube is provided with a hole for embedding the tail of the second positioning portion.
[0015] In an embodiment of the present invention, the first mounting hole, the first positioning portion, and the second mounting hole are arranged along the length direction of the first bottom tube.
[0016] In an embodiment of the present invention, the third mounting hole, the second positioning portion, and the fourth mounting hole are arranged along the length direction of the second bottom tube.
[0017] In an embodiment of the present invention, the first bottom tube is a circular tube, and the first bottom plate is arranged in an arc structure adapted to the first bottom tube.
[0018] In an embodiment of the present invention, the second bottom tube is a circular tube, and the second bottom plate is arranged in an arc structure adapted to the second bottom tube.
[0019] According to the second aspect of the present invention, a trainer is further provided, including the support structure of the trainer described above.
[0020] The beneficial effects of the present invention are as follows:
[0021] The support structure of the trainer includes a main beam, legs, a first bottom tube and a second bottom tube. The first bottom plate at the bottom of the main beam is connected to the first bottom tube by screws and is positioned with the first positioning part on the first bottom tube. The second bottom plate at the bottom of the leg is connected to the second bottom tube by screws and is positioned with the second positioning part on the second bottom tube, which can facilitate the quick and accurate determination of the installation positions of various components. Rivet nuts are respectively installed in the first mounting holes and the second mounting holes on the opposite sides of the first positioning part, and rivet nuts are respectively installed in the third mounting holes and the fourth mounting holes on the opposite sides of the second positioning part, which can facilitate the installation of screws, with fewer accessories for the user to assemble, reducing the probability of missing or misinstalling accessories and also reducing the difficulty for the user to assemble the support structure by themselves.
[0022] In addition, the relative distances between the first positioning part and the first mounting hole, the second mounting hole are not equal, and the relative distances between the second positioning part and the third mounting hole, the fourth mounting hole are not equal, which can prevent the first bottom tube and the second bottom tube from being installed in the wrong direction and causing structural instability, ensuring the safety of the user when using the trainer.
[0023] Other features and advantages of the present utility model will become clear through the following detailed description of the exemplary embodiments of the present utility model with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] The drawings incorporated in and forming a part of this specification illustrate embodiments of the present utility model and, together with the description, serve to explain the principles of the present utility model.
[0025] Figure 1 is a perspective view of the support structure of the trainer provided by the present utility model;
[0026] Figure 2 is a top view of the support structure of the trainer provided by the present utility model;
[0027] Figure 3 is a schematic structural view of the first bottom tube and the second bottom tube of the support structure of the trainer provided by the present utility model
[0028] Figure 4 is an exploded view of the support structure of the trainer provided by the present utility model;
[0029] Figure 5 is a bottom view of the main beam and the legs of the support structure of the trainer provided by the present utility model;
[0030] Figure 6 is an exploded view of the first bottom tube of the support structure of the trainer provided by the present utility model;
[0031] Figure 7 is an exploded view of the second bottom tube of the support structure of the trainer provided by the present utility model;
[0032] Figure 8 It is a partial structural sectional view of the support structure of the bike trainer provided by the present utility model.
[0033] Figures 1 to 8 The one-to-one correspondence between the names of the components and the reference numerals in the figure is as follows:
[0034] 10, main beam; 11, first bottom plate; 12, first positioning hole; 13, first through hole; 14, second through hole;
[0035] 20, leg; 21, second bottom plate; 22, second positioning hole; 23, third through hole; 24, fourth through hole;
[0036] 30, first bottom tube; 31, first mounting hole; 32, second mounting hole;
[0037] 40, second bottom tube; 41, third mounting hole; 42, fourth mounting hole;
[0038] 50, first positioning part;
[0039] 60, second positioning part;
[0040] 70, rivet nut;
[0041] 80, screw. Detailed implementation manners
[0042] Now, various exemplary embodiments of the present utility model will be described in detail with reference to the accompanying drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and values set forth in these embodiments do not limit the scope of the present utility model.
[0043] The following description of at least one exemplary embodiment is actually merely illustrative and in no way restricts the present utility model and its application or use.
[0044] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be regarded as part of the specification.
[0045] In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values.
[0046] In this article, "upper", "lower", "front", "rear", "top", "bottom", etc. are only used to represent the relative positional relationship between relevant parts, rather than defining the absolute positions of these relevant parts.
[0047] In this text, "first", "second", etc. are only used for distinguishing from each other, rather than indicating importance, order, and the prerequisite for each other's existence, etc.
[0048] In this text, "equal", "same", etc. are not strict mathematical and / or geometric limitations, and also include errors that can be understood by those skilled in the art and are allowed in manufacturing or using, etc.
[0049] In this text, unless otherwise specified, "a plurality of" means two or more. Unless otherwise specified, the numerical ranges in this text include not only the entire range within its two endpoints, but also several sub-ranges included therein.
[0050] In addition, the present utility model may repeat reference numerals and / or reference letters in different examples. This kind of repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between various embodiments and / or settings discussed.
[0051] The present utility model provides a support structure for a trainer, as Figures 1 to 8 shown. The support structure of the trainer includes a main beam 10, legs 20, a first bottom tube 30, and a second bottom tube 40.
[0052] A first bottom plate 11 is provided at the bottom of the main beam 10. The legs 20 are connected to the main beam 10, and a second bottom plate 21 is provided at the bottom of the legs 20.
[0053] The first bottom tube 30 is provided with a first positioning portion 50 for positioning the first bottom plate 11. The first bottom tube 30 is respectively provided with first mounting holes 31 and second mounting holes 32 for mounting rivet nuts 70 on opposite sides of the first positioning portion 50. The distance between the first mounting hole 31 and the first positioning portion 50 is greater than the distance between the second mounting hole 32 and the first positioning portion 50.
[0054] The second bottom tube 40 is provided with a second positioning portion 60 for positioning the second bottom plate 21. The second bottom tube 40 is respectively provided with third mounting holes 41 and fourth mounting holes 42 for mounting rivet nuts 70 on opposite sides of the second positioning portion 60. The distance between the third mounting hole 41 and the second positioning portion 60 is greater than the distance between the fourth mounting hole 42 and the second positioning portion 60.
[0055] The first bottom plate 11 is connected to the rivet nut 70 on the first bottom tube 30 by a screw 80, thereby connecting the main beam 10 to the first bottom tube 30. The second bottom plate 21 is connected to the rivet nut 70 on the second bottom tube 40 by a screw 80, thereby connecting the legs 20 to the second bottom tube 40.
[0056] When the user assembles by themselves, the first positioning part 50 can position the first bottom plate 11, facilitating the user to quickly and accurately determine the installation positions of the main beam 10 and the first bottom pipe 30, and install the screw 80; the second positioning part 60 can position the second bottom plate 21, facilitating the user to quickly and accurately determine the installation positions of the support leg 20 and the second bottom pipe 40, and install the screw 80. Each rivet nut 70 is pre-installed into the corresponding first installation hole 31, second installation hole 32, third installation hole 41, and fourth installation hole 42, which can make it more convenient for the user to install the screw 80, reduce the accessories that need to be assembled by the user, reduce the difficulty of the user assembling the support structure by themselves, and also reduce the probability of missing or misinstalling accessories, thereby effectively improving the user experience.
[0057] Moreover, the distance between the first installation hole 31 and the first positioning part 50 is greater than the distance between the second installation hole 32 and the first positioning part 50, and the distance between the third installation hole 41 and the second positioning part 60 is greater than the distance between the fourth installation hole 42 and the second positioning part 60. As an anti-mistake design, during assembly, the installation direction of the first bottom pipe 30 relative to the main beam 10 is limited. If the direction of the first bottom pipe 30 is inverted, the screw 80 cannot be installed; the installation direction of the second bottom pipe 40 relative to the support leg 20 is limited. If the direction of the second bottom pipe 40 is inverted, the screw 80 cannot be installed. Therefore, it avoids the problem that the user misinstalls the first bottom pipe 30 and the second bottom pipe 40 in the wrong direction during self-assembly, resulting in structural instability, and ensures the safety of the user using the trainer.
[0058] Specifically, the first bottom pipe 30 and the second bottom pipe 40 extend horizontally and are supported on the ground. In the length direction of the first bottom pipe 30, the first positioning part 50 deviates from the middle position of the first bottom pipe 30. The first installation hole 31, the first positioning part 50, and the second installation hole 32 are arranged along the length direction of the first bottom pipe 30. The distance between the first installation hole 31 and the first positioning part 50 is L1, and the distance between the second installation hole 32 and the first positioning part 50 is L2, and L1 > L2.
[0059] In the length direction of the second bottom pipe 40, the second positioning part 60 deviates from the middle position of the second bottom pipe 40. The third installation hole 41, the second positioning part 60, and the fourth installation hole 42 are arranged along the length direction of the second bottom pipe 40. The distance between the third installation hole 41 and the second positioning part 60 is L3, and the distance between the fourth installation hole 42 and the second positioning part 60 is L4, and L3 > L4.
[0060] In some embodiments of the present invention, such as Figure 3 、 Figure 4 and Figure 5As shown in the figure, the first bottom plate 11 is provided with a first through hole 13 and a second through hole 14 for passing through the screw 80. The first through hole 13 corresponds to the position of the first mounting hole 31, and the second through hole 14 corresponds to the position of the second mounting hole 32. After the first bottom plate 11 is fitted with the first positioning portion 50 on the first bottom tube 30, the first through hole 13 corresponds to the position of the first mounting hole 31, and the second through hole 14 corresponds to the position of the second mounting hole 32. During installation, a screw 80 is passed through the first through hole 13 and is threadedly connected to the rivet nut 70 in the first mounting hole 31, and another screw 80 is passed through the second through hole 14 and is threadedly connected to the rivet nut 70 in the second mounting hole 32.
[0061] The second bottom plate 21 is provided with a third through hole 23 and a fourth through hole 24 for passing through the screw 80. The third through hole 23 corresponds to the position of the third mounting hole 41, and the fourth through hole 24 corresponds to the position of the fourth mounting hole 42. After the second bottom plate 21 is fitted with the second positioning portion 60 on the second bottom tube 40, the third through hole 23 corresponds to the position of the third mounting hole 41, and the fourth through hole 24 corresponds to the position of the fourth mounting hole 42. During installation, a screw 80 is passed through the third through hole 23 and is threadedly connected to the rivet nut 70 in the third mounting hole 41, and another screw 80 is passed through the fourth through hole 24 and is threadedly connected to the rivet nut 70 in the fourth mounting hole 42.
[0062] In some embodiments of the present utility model, as Figure 5 and Figure 6 shown, the first positioning portion 50 is a columnar structure, and the head of the first positioning portion 50 protrudes from the first bottom tube 30. The first bottom plate 11 is provided with a first positioning hole 12 adapted to the head of the first positioning portion 50, and the first bottom tube 30 is provided with a hole for embedding the tail of the first positioning portion 50. On the first bottom plate 11, the distance between the first through hole 13 and the first positioning hole 12 is L1, and the distance between the second through hole 14 and the first positioning hole 12 is L2.
[0063] As Figure 8 shown, on the first bottom tube 30, both the first mounting hole 31 and the second mounting hole 32 include two through holes that penetrate through opposite sides of the first bottom tube 30 and are vertically corresponding. The rivet nut 70 is installed in the lower through hole of the first mounting hole 31 or the second mounting hole 32, and the screw 80 extends into the upper through hole of the first mounting hole 31 or the second mounting hole 32 and is threadedly connected to the corresponding rivet nut 70.
[0064] In some embodiments of the present utility model, as Figure 5 and Figure 7As shown, the second positioning portion 60 is a cylindrical structure, and the head of the second positioning portion 60 protrudes from the second bottom tube 40. A second positioning hole 22 adapted to the head of the second positioning portion 60 is provided on the second bottom plate 21, and a hole for embedding the tail of the second positioning portion 60 is provided on the second bottom tube 40. On the second bottom plate 21, the distance between the third through hole 23 and the second positioning hole 22 is L3, the distance between the fourth through hole 24 and the second positioning hole 22 is L3, and the distance between the fourth through hole 24 and the second positioning hole 22 is L4.
[0065] As Figure 8 shown, on the second bottom tube 40, both the third mounting hole 41 and the fourth mounting hole 42 include two through holes that penetrate through opposite sides of the second bottom tube 40 and are vertically corresponding. The rivet nut 70 is installed in the through hole located below the third mounting hole 41 or the fourth mounting hole 42, and the screw 80 extends into the through hole located above the third mounting hole 41 or the fourth mounting hole 42 and is threadedly connected to the corresponding rivet nut 70.
[0066] In some embodiments of the present utility model, the first bottom tube 30 is a circular tube, and the first bottom plate 11 is arranged in an arc-shaped structure adapted to the first bottom tube 30, which can increase the support area and can limit the relative direction between the first bottom plate 11 and the first bottom tube 30.
[0067] The second bottom tube 40 is a circular tube, and the second bottom plate 21 is arranged in an arc-shaped structure adapted to the second bottom tube 40, which can increase the support area and can limit the relative direction between the second bottom plate 21 and the second bottom tube 40.
[0068] The support structure of the riding platform provided by the present utility model has a simple overall structure and is easy to assemble. The first bottom plate 11 and the first bottom tube 30 can be positioned through the first positioning portion 50, and the second bottom plate 21 and the second bottom tube 40 can be positioned through the second positioning portion 60, which is convenient for users to quickly and accurately determine the installation positions of the main beam 10 and the first bottom tube 30, and the installation positions of the legs 20 and the second bottom tube 40. Each rivet nut 70 is pre-installed in the corresponding mounting hole, which is more convenient for users to assemble by themselves and improves the user experience; in addition, the design of the relative positions of the first positioning portion 50 and the first mounting hole 31 and the second mounting hole 32, and the design of the relative positions of the second positioning portion 60 and the third mounting hole 41 and the fourth mounting hole 42 can prevent the first bottom tube 30 and the second bottom tube 40 from being installed in the wrong direction, resulting in structural instability, and ensure the safety of users using the riding platform.
[0069] The present utility model also provides a riding platform, including the support structure of a riding platform provided by the present utility model as described above. The specific structure, principle, effect, etc. of the support structure can all be referred to Figures 1 to 8 the support structure of the riding platform shown, and thus will not be elaborated herein.
[0070] The embodiments of the present utility model have been described above. The above description is exemplary and not exhaustive, and is also not limited to the disclosed embodiments. Many modifications and variations are obvious to those of ordinary skill in the art in the technical field without departing from the scope and spirit of the described embodiments. The selection of the terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other ordinary technical personnel in the technical field to understand the embodiments disclosed herein. The scope of the present utility model is defined by the appended claims.
Claims
1. A supporting structure of a cycling platform, characterized in that: include: A main beam, the bottom of which is provided with a first bottom plate; A leg connected to the main beam, with a second bottom plate provided at the bottom; A first bottom tube, which is provided with a first positioning portion for positioning the first bottom plate, wherein a first mounting hole and a second mounting hole with rivet nuts are respectively provided on opposite sides of the first positioning portion, and a distance between the first mounting hole and the first positioning portion is greater than a distance between the second mounting hole and the first positioning portion; A second bottom tube, which is provided with a second positioning portion for positioning the second bottom plate, and a third mounting hole and a fourth mounting hole provided with rivet nuts are respectively provided on opposite sides of the second positioning portion, and a distance between the third mounting hole and the second positioning portion is greater than a distance between the fourth mounting hole and the second positioning portion; The first bottom plate is connected to the rivet nuts on the first bottom tube by screws, and the second bottom plate is connected to the rivet nuts on the second bottom tube by screws.
2. The supporting structure of the riding platform according to claim 1, characterized in that: The first bottom plate is provided with a first through hole and a second through hole for passing screws, the first through hole corresponds to the first mounting hole, and the second through hole corresponds to the second mounting hole.
3. The supporting structure of the riding platform according to claim 1, characterized in that: The second bottom plate is provided with a third through hole and a fourth through hole for passing screws, the third through hole corresponds to the position of the third mounting hole, and the fourth through hole corresponds to the position of the fourth mounting hole.
4. The support structure of the riding platform according to claim 1, characterized in that: The first bottom plate is provided with a first positioning hole adapted to the head of the first positioning portion, and the first bottom tube is provided with a hole for embedding the tail of the first positioning portion.
5. The supporting structure of the riding platform according to claim 1, characterized in that: The second bottom plate is provided with a second positioning hole adapted to the head of the second positioning portion, and the second bottom tube is provided with a hole for embedding the tail of the second positioning portion.
6. The support structure of the riding platform according to claim 1, characterized in that: The first mounting hole, the first positioning portion and the second mounting hole are arranged along a length direction of the first bottom tube.
7. The supporting structure of the riding platform according to claim 1, characterized in that: The third mounting hole, the second positioning portion and the fourth mounting hole are arranged along the length direction of the second bottom tube.
8. The support structure of the riding platform according to any one of claims 1 to 7, characterized in that: The first bottom tube is a round tube, and the first bottom plate is configured to be an arc-shaped structure adapted to the first bottom tube.
9. The support structure of the riding platform according to any one of claims 1 to 7, characterized in that: The second bottom tube is a round tube, and the second bottom plate is configured to be an arc-shaped structure adapted to the second bottom tube.
10. A cycling platform, characterized in that: A support structure for a riding platform comprising any one of claims 1 to 9.