Rotatable base for assembling mountain bike

Abstract

The utility model relates to the technical field of mountain bike assembly, and discloses a rotatable base for mountain bike assembly, which comprises a working table and a rotating disc rotatably connected to an inner cavity of the working table, and further comprises a mounting component arranged at the top of the rotating disc, a rotating mechanism is arranged on one side of the fixed block; under the cooperation of the fixing block, the rotating mechanism and the rotating shaft, the rotating disc can drive the mountain bike frame to rotate through the mounting assembly, a worker can assemble different positions of the mountain bike frame, the worker does not need to replace the position of the worker, and the working efficiency is improved. And meanwhile, under the cooperation of a blocking plate, a connecting block, a compression spring and a limiting mechanism, dust, oil dirt and other sundries are effectively prevented from being accumulated in the gap between the rotating disc and the workbench, and workers can conveniently clean the gap between the workbench and the rotating disc.

Description

Technical Field

[0001] This utility model relates to the field of mountain bike assembly technology, specifically a rotatable base for assembling mountain bikes. Background Technology

[0002] Mountain bikes are designed to adapt to a variety of complex terrains and climates. Their frames are typically made of lightweight materials, such as aluminum alloys or carbon fiber, to improve handling and durability. The forks are usually equipped with shock absorbers to absorb bumps and vibrations during the ride, and the wheelsets feature wide tires and anti-slip designs to improve grip and stability.

[0003] During the bicycle manufacturing process, multiple parts need to be assembled onto the frame. To ensure the stability of the assembly, the frame and other parts need to be fixed on the assembly table. However, the bottom of most assembly tables is usually fixed. When workers need to install on another part of the bicycle frame, they have to change their position and move the tools to the corresponding position. At the same time, dust, oil and other debris may accumulate in the gap between the base and the workbench during use. Because the gap is relatively narrow, it is inconvenient for workers to clean, thus increasing their workload. Utility Model Content

[0004] The purpose of this invention is to provide a rotatable base for assembling mountain bikes, in order to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rotatable base for assembling a mountain bike, comprising a worktable and a rotating disk rotatably connected to the inner cavity of the worktable, and further comprising:

[0006] The mounting assembly is located on the top of the rotating disk. A fixing block is bolted to the bottom of the worktable. A rotating mechanism is provided on one side of the fixing block. A rotating shaft is fixedly connected to the bottom of the rotating disk. A blocking plate is slidably connected to the top of the rotating disk.

[0007] A connecting block is fixedly connected to the surface of the baffle plate. A compression spring is fixedly connected to the bottom of the connecting block. A limit block is bolted to the surface of the connecting block. A limit mechanism is provided on one side of the limit block.

[0008] Preferably, the rotating mechanism includes a stepper motor bolted to one side of the fixed block, the output shaft of the stepper motor is fixedly connected to a first spur gear, one side of the first spur gear is meshed with a second spur gear, and the inner cavity of the second spur gear is fixedly connected to the surface of the rotating shaft.

[0009] Preferably, the limiting mechanism includes a mounting shell fixed to one side of the worktable, a fixing rod fixedly connected to the inner cavity of the mounting shell, a rotating block slidably connected to the surface of the fixing rod, and the bottom of the rotating block slidably connected to the top of the limiting block.

[0010] Preferably, the bottom of the workbench is bolted with four support columns, which are designed symmetrically about the central axis of the workbench.

[0011] Preferably, a bearing seat is fixedly connected to the top of the fixing block, and the top of the bearing seat is rotatably connected to the bottom of the rotating shaft.

[0012] Preferably, a guide rod is fixedly connected to one side of the worktable, and the guide rod is located at the center of the compression spring.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the cooperation of a fixed block, a rotating mechanism, and a rotating shaft, allows the rotating disk to drive the mountain bike frame to rotate via the mounting components. This enables workers to assemble the mountain bike frame in different positions without having to change their own position. At the same time, with the cooperation of a blocking plate, connecting block, compression spring, and limiting mechanism, dust, oil, and other debris are effectively prevented from accumulating in the gaps between the rotating disk and the worktable, making it convenient for workers to clean the gaps between the worktable and the rotating disk. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a cross-sectional structural diagram of the workbench in this utility model;

[0017] Figure 3 This is a schematic diagram of the rotating mechanism in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the blocking plate and connecting block in this utility model;

[0019] Figure 5 This is a schematic diagram of the limiting mechanism in this utility model.

[0020] In the diagram: 1. Workbench; 2. Rotary disk; 3. Mounting assembly; 4. Support column; 5. Fixing block; 6. Rotating mechanism; 61. Stepper motor; 62. First spur gear; 63. Second spur gear; 7. Rotating shaft; 8. Bearing seat; 9. Baffle plate; 10. Connecting block; 11. Compression spring; 12. Guide rod; 13. Limiting block; 14. Limiting mechanism; 141. Mounting shell; 142. Fixing rod; 143. Rotating block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-5As shown, a rotatable base for assembling a mountain bike includes a workbench 1. The workbench 1 allows workers to assemble the mountain bike on its top. A rotating disk 2 is rotatably connected to the inner cavity of the workbench 1. A mounting assembly 3 is mounted on the top of the rotating disk 2. The mounting assembly 3 consists of a bidirectional threaded rod and a clamping plate. Under the action of the mounting assembly 3, the mountain bike can be limited and fixed. With the cooperation of the rotating disk 2, the mounting assembly 3 can drive the mountain bike to rotate. Four support columns 4 are bolted to the bottom of the workbench 1, and the number of support columns 4 is symmetrical about the central axis of the workbench 1. Under the action of the support columns 4, the workbench 1 can be supported. A fixing block 5 is bolted to the bottom of the workbench 1 to fix... A rotating mechanism 6 is provided on one side of block 5, and a rotating shaft 7 is fixedly connected to the bottom of the rotating disk 2. With the cooperation of the fixed block 5 and the rotating mechanism 6, the rotating shaft 7 can drive the rotating disk 2 to rotate within the cavity of the workbench 1. Under the action of the mounting component 3, the mountain bike can rotate on top of the rotating disk 2, making it convenient for workers to install the mountain bike in different positions without having to change their own position, thus reducing the workload of the workers. A bearing seat 8 is fixedly connected to the top of the fixed block 5. The top of the bearing seat 8 is rotatably connected to the bottom of the rotating shaft 7. Under the action of the bearing seat 8, the positional displacement of the rotating shaft 7 during rotation can be effectively prevented, increasing the stability of the rotating shaft 7. This improves the stability of the rotating base. A baffle plate 9 is slidably connected to the top of the rotating disk 2. The baffle plate 9 can block the gap between the rotating disk 2 and the worktable 1, effectively preventing dust and oil stains from accumulating in the gap between the worktable 1 and the rotating disk 2. This eliminates the need for workers to clean the gap between the worktable 1 and the rotating disk 2, thus reducing the workload of workers. A connecting block 10 is fixedly connected to the surface of the baffle plate 9, and a compression spring 11 is fixedly connected to the bottom of the connecting block 10. The bottom of the compression spring 11 is fixedly connected to one side of the worktable 1. With the cooperation of the compression spring 11 and the connecting block 10, the baffle plate 9 can move up and down on the top of the rotating disk 2, allowing workers to move the baffle plate 9 up and down, allowing the baffle plate 9 to move up and down on the top of the rotating disk 2. The gaps in the worktable 1 are lubricated. A guide rod 12 is fixedly connected to one side of the worktable 1. The surface of the guide rod 12 is slidably connected to the inner cavity of the connecting block 10. The guide rod 12 is located at the center of the compression spring 11. Under the action of the guide rod 12, the compression spring 11 can be effectively prevented from shifting position during operation, thus increasing the stability of the compression spring 11. A limit block 13 is bolted to the surface of the connecting block 10. A limit mechanism 14 is provided on one side of the limit block 13. With the cooperation of the limit block 13 and the limit mechanism 14, the compression spring 11 can be effectively prevented from driving the blocking plate 9 to move upward through the connecting block 10, thus allowing the blocking plate 9 to completely block the gap between the worktable 1 and the rotating disk 2.

[0023] The rotating mechanism 6 includes a stepper motor 61. One side of the stepper motor 61 is bolted to one side of the fixed block 5. The output shaft of the stepper motor 61 is fixedly connected to a first spur gear 62. A second spur gear 63 meshes with one side of the first spur gear 62. The inner cavity of the second spur gear 63 is fixedly connected to the surface of the rotating shaft 7. With the cooperation of the stepper motor 61 and the first spur gear 62, the second spur gear 63 can drive the rotating disk 2 to rotate the mounting component 3 through the rotating shaft 7. This allows the mounting component 3 to drive the mountain bike frame to rotate, making it convenient for workers to install the mountain bike frame in different positions without requiring workers to adjust their own position, thus reducing the workload of workers.

[0024] The limiting mechanism 14 includes a mounting shell 141. One side of the mounting shell 141 is fixedly connected to one side of the worktable 1. A fixing rod 142 is fixedly connected to the inner cavity of the mounting shell 141. A rotating block 143 is slidably connected to the surface of the fixing rod 142. The bottom of the rotating block 143 is slidably connected to the top of the limiting block 13. With the cooperation of the fixing rod 142 and the rotating block 143, the rotating block 143 can be moved to the top of the limiting block 13. With the cooperation of the mounting shell 141, the limiting block 13 and the connecting block 10 can be limited, effectively preventing the compression spring 11 from driving the blocking plate 9 to move upward through the connecting block 10, thereby increasing the stability of the blocking plate 9 during operation.

[0025] Working principle: First, the worker fixes the mountain bike to the top of the rotating plate 2 using the mounting component 3. When the worker needs to assemble the other side of the mountain bike frame above the mounting component 3, the stepper motor 61 rotates the first spur gear 62. The first spur gear 62 rotates the rotating shaft 7 through the second spur gear 63. The rotating shaft 7 rotates the mountain bike frame through the rotating plate 2, causing the mounting component 3 to rotate, allowing the worker to assemble the other side of the mountain bike frame. When the worker needs to lubricate the gap between the rotating plate 2 and the worktable 1, the worker rotates the rotating block 143 on the surface of the fixed rod 142, causing the compression spring 11 to rebound. The compression spring 11 moves the blocking plate 9 upward through the connecting block 10. Then, the worker lubricates the gap between the rotating plate 2 and the worktable 1 with lubricating oil. Then, the worker compresses the compression spring 11 downward through the connecting block 10, allowing the rotating block 143 to rotate to the top of the limit block 13, effectively preventing the compression spring 11 from rebounding.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rotatable base for assembling a mountain bike, comprising a worktable (1) and a rotating disk (2) rotatably connected to the inner cavity of the worktable (1), characterized in that, Also includes: The mounting assembly (3) is set on the top of the rotating disk (2), the bottom of the workbench (1) is bolted with a fixing block (5), a rotating mechanism (6) is set on one side of the fixing block (5), a rotating shaft (7) is fixedly connected to the bottom of the rotating disk (2), and a baffle plate (9) is slidably connected to the top of the rotating disk (2). A connecting block (10) is fixedly connected to the surface of the baffle plate (9). A compression spring (11) is fixedly connected to the bottom of the connecting block (10). A limit block (13) is bolted to the surface of the connecting block (10). A limit mechanism (14) is provided on one side of the limit block (13).

2. The rotatable base for assembling a mountain bike according to claim 1, characterized in that: The rotating mechanism (6) includes a stepper motor (61) bolted to one side of the fixed block (5). The output shaft of the stepper motor (61) is fixedly connected to a first spur gear (62). A second spur gear (63) meshes with one side of the first spur gear (62). The inner cavity of the second spur gear (63) is fixedly connected to the surface of the rotating shaft (7).

3. A rotatable base for assembling a mountain bike according to claim 1, characterized in that: The limiting mechanism (14) includes a mounting shell (141) fixed to one side of the workbench (1). A fixing rod (142) is fixedly connected to the inner cavity of the mounting shell (141). A rotating block (143) is slidably connected to the surface of the fixing rod (142). The bottom of the rotating block (143) is slidably connected to the top of the limiting block (13).

4. A rotatable base for assembling a mountain bike according to claim 1, characterized in that: The bottom of the workbench (1) is bolted with a support column (4), and the number of the support columns (4) is four and they are designed symmetrically about the central axis of the workbench (1).

5. A rotatable base for assembling a mountain bike according to claim 1, characterized in that: The top of the fixed block (5) is fixedly connected to a bearing seat (8), and the top of the bearing seat (8) is rotatably connected to the bottom of the rotating shaft (7).

6. A rotatable base for assembling a mountain bike according to claim 1, characterized in that: A guide rod (12) is fixedly connected to one side of the workbench (1), and the guide rod (12) is located at the center of the compression spring (11).

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