A convenient assembling platform for bicycle frame
By employing telescopic rods, sliding mounting blocks, and gear transmission structures on the bicycle frame assembly platform, the problems of insufficient adaptability and stability of existing assembly platforms are solved, enabling flexible assembly and efficient operation.
Patent Information
- Application Number
- CN202521925201.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-08
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-09-08
AI Technical Summary
The existing bicycle frame assembly table lacks telescopic adjustment components, cannot adapt to different sizes of frames, has unstable clamping, is cumbersome to operate, has inaccurate rotation, and increases labor intensity.
The system employs a combination of a first telescopic rod and a second telescopic rod, with a sliding mounting block and a fixed mounting block clamping the components. The clamping column is adjusted via a thread, and the turntable rotates through gear transmission, enabling flexible adjustment of height, position, and angle.
It improves the compatibility and stability of frames of different sizes, simplifies the operation process, and enhances assembly efficiency and precision.
Smart Images
Figure CN224674795U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a bicycle frame assembly tool technical field especially, it relates to a convenient assembly platform for bicycle frame. BACKGROUND
[0002] With the rapid development of the bicycle industry, frame assembly as a key link of production, the flexibility and adaptability requirement of assembly table is increasing day by day, convenient assembly platform needs to meet the fixing demand of different models of frame, and it is convenient for workers to operate at multiple angles, so as to improve the assembly efficiency and precision. The existing bicycle frame assembly table has obvious shortcomings, the traditional assembly table is mostly fixed structure, is composed of bottom plate and simple support, lacks telescopic adjusting parts, for example, only the height of mounting plate is fixed by bolt, cannot adapt to the assembly demand of different size frames, needs to repeatedly disassemble bolt when adjusting, and the operation is complicated, frame fixation relies on single clamp, for example, the distance between sliding mounting block and fixed mounting block is fixed, it is difficult to clamp frame pipes of different lengths, and the clamping column is mostly fixed, cannot be adjusted by thread, is easy to cause frame to shake or clamp the surface of pipe, the rotating lack of gear transmission structure of rotating disc, only rely on manual rotation, it is difficult to accurately position angle, workers need to operate around the table, increase labor intensity, therefore, the convenient assembly platform for bicycle frame is designed to solve the above problems. CONTENT OF THE UTILITY MODEL
[0003] The utility model aims at solving the shortcomings in the prior art and provides a convenient assembly platform for bicycle frame.
[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a convenient assembly platform for bicycle frame, including bottom plate, rotating disc installed on the upper end of bottom plate, the upper end of rotating disc is equipped with first telescopic link, the upper end of rotating disc is fixedly installed with second telescopic link, the upper end of first telescopic link and second telescopic link is rotatably installed with first sliding block, the upper end of first sliding block is slidably installed with mounting plate, the upper end of mounting plate is equipped with mounting assembly, the four corners of bottom plate lower extreme are all fixedly installed with universal wheel, the upper end of bottom plate is rotatably installed with hand wheel.
[0005] Preferably, first sliding rail is fixedly installed between first telescopic link and rotating disc, the upper end of first sliding rail is slidably installed with second sliding block, the upper end of second sliding block is fixedly connected with the lower end of first telescopic link, a plurality of positioning holes are equidistantly formed in the bottom of first sliding rail, a positioning pin is inserted on the second sliding block, and the positioning pin is inserted in the inside of positioning hole.
[0006] Preferably, the mounting assembly is composed of a sliding mounting block and a fixed mounting block, a second sliding rail is arranged at the upper end of the mounting plate, and the fixed mounting block is fixedly connected to one side of the upper end of the mounting plate.
[0007] Preferably, a limiting plate is hingedly connected to the upper end of the sliding mounting block, and a clamping column is arranged between the limiting plate and the sliding mounting block.
[0008] Preferably, opposite screw threads are arranged at the two ends of the inner portion of the clamping column, a first threaded column and a second threaded column are arranged at the two ends of the inner portion of the clamping column respectively, a sleeve is arranged at one end of the first threaded column, the second threaded column is slidingly arranged in the sleeve, a knob is fixedly connected to the other end of the first threaded column, and the first threaded column and the second threaded column are in threaded connection with the opposite screw threads at the two ends of the inner portion of the clamping column.
[0009] Preferably, a first gear is fixedly connected to the lower end of the rotating disc, and a second gear is fixedly connected to the lower end of the hand wheel, and the first gear and the second gear are in meshing connection with each other.
[0010] Compared with the prior art, the utility model has the advantages that: through the cooperation of the first telescopic rod and the second telescopic rod, the first sliding block slides along the mounting plate, the height and position of the mounting plate are adjusted, the adaptability of different sizes of the frame is improved, and the multi-specification frame assembly function is realized; through the sliding of the sliding mounting block and the fixed mounting block along the second sliding rail, the first threaded column and the second threaded column of the clamping column are telescoped under the rotation of the knob, the limiting plate is used for auxiliary fixing, the frame pipe is stably clamped, the clamping stability and the operation convenience are improved, and the precise fixing function is realized; through the cooperation of the hand wheel, the first gear and the second gear, the rotating hand wheel drives the rotating disc to rotate, the assembly position is adjusted at multiple angles, the operation flexibility is improved, and the omnibearing assembly function is realized; and finally, the problems of low assembly efficiency and inconvenient operation of the existing assembly table are solved. BRIEF DESCRIPTION OF DRAWINGS
[0011] The drawings described herein are used to provide further understanding of the utility model and form part of the present application, and the schematic embodiments of the utility model and the description thereof are used to explain the utility model and do not constitute improper limitation on the utility model. In the drawings: Figure 1 It is an overall three-dimensional structure schematic view of the utility model; Figure 2 It is a three-dimensional structure schematic view of the mounting assembly of the utility model; Figure 3 It is a cross-sectional three-dimensional structure schematic view of the clamping assembly of the utility model; Figure 4 It is a cross-sectional three-dimensional structure schematic view of the rotating assembly of the utility model.
[0012] In the figure, the serial number: 1, the base plate; 2, the first telescopic rod; 3, the rotary disc; 4, the first sliding rail; 5, the second telescopic rod; 6, the mounting plate; 7, the sliding mounting block; 8, the first sliding block; 9, the fixed mounting block; 10, the clamping column; 11, the limiting plate; 12, the knob; 13, the sleeve; 14, the hand wheel. DETAILED DESCRIPTION
[0013] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.
[0014] Embodiment: see Figures 1-4 The utility model discloses a bicycle frame is with convenient assembly platform, including base plate 1, the rotary disc 3 of rotation installation in base plate 1 upper end, the upper end of rotary disc 3 is slidably equipped with first telescopic rod 2, the upper end of rotary disc 3 is fixedly installed with second telescopic rod 5, and the upper end of first telescopic rod 2 with second telescopic rod 5 is rotationally installed with first sliding block 8, and the upper end of first sliding block 8 is slidably installed with mounting plate 6, and the upper end of mounting plate 6 is equipped with installation component, and the lower end of base plate 1 four corners is fixedly installed with universal wheel, and the upper end of base plate 1 is rotationally installed with hand wheel 14, universal wheel is convenient for assembly platform to move, and rotary disc 3 can rotate and adjust angle, and telescopic rod adjusts height, and installation component fixes frame, and it is convenient to flexibly adapt different assembly demand, and improves assembly convenience, first telescopic rod 2 with rotary disc 3 between fixedly installed with first sliding rail 4, and the upper end of first sliding rail 4 is slidably installed with second sliding block, and the upper end of second sliding block is fixed with the lower end of first telescopic rod 2, and the bottom of first sliding rail 4 is equidistantly equipped with a plurality of positioning holes, and the positioning pin is inserted in the second sliding block, and the positioning pin is inserted in the inside of positioning hole, first sliding rail 4 is used for the sliding of second sliding block, and the positioning pin is inserted in the positioning hole and fixes the position of first telescopic rod 2, and it is convenient to adjust the distance between first telescopic rod 2 and second telescopic rod 5, and improves the adaptability of different size frames, installation component is composed of sliding mounting block 7 and fixed mounting block 9, and the upper end of mounting plate 6 is equipped with second sliding rail, and fixed mounting block 9 is fixedly connected on the upper end of mounting plate 6 one side, and sliding mounting block 7 is slidably installed on the second sliding rail, sliding mounting block 7 slides along the second sliding rail, and cooperates with fixed mounting block 9 and clamps frame, and it is convenient to adapt different length frames, and improves the fixing flexibility, and first telescopic rod 2 and second telescopic rod 5 are the telescopic sleeve rod structure of conventional seat pipe clamp adjustment.
[0015] In this utility model, a limiting plate 11 is hinged to the upper end of the sliding mounting block 7, and a clamping post 10 is installed between the limiting plate 11 and the sliding mounting block 7; the limiting plate 11 flips to cover and fix the clamping post 10, and the clamping post 10 clamps the frame tube, which facilitates the stable fixing of the frame, prevents shaking during assembly, and improves assembly accuracy; the clamping post 10 has opposing threaded lines protruding at both ends inside, and a first threaded post and a second threaded post are respectively provided at both ends inside the clamping post 10. One end of the first threaded post is provided with a sleeve 13, and the second threaded post is slidably installed inside the sleeve 13, and the other end of the first threaded post... A knob 12 is fixedly connected to the end of the clamping column 10. The first threaded column and the second threaded column are threadedly connected to the opposing threads at both ends of the clamping column 10. Rotating the knob 12 causes the first threaded column and the second threaded column to extend and retract along the opposing threads. The sleeve 13 connects the two threaded columns, which facilitates precise adjustment of the tightness of the clamping column 10. The lower end of the turntable 3 is fixedly connected to the first gear, and the lower end of the handwheel 14 is fixedly connected to the second gear. The first gear and the second gear mesh with each other. Rotating the handwheel 14 drives the turntable 3 to rotate through gear transmission, which facilitates effortless adjustment of the turntable 3 angle, allowing workers to operate in a fixed position and improving assembly efficiency.
[0016] Working principle: When using this utility model, first move the assembly table to a suitable position using the casters, pull out the positioning pin on the second slider, slide the first telescopic rod 2 along the first slide rail 4 to a suitable position, and then insert the positioning pin to fix it. Adjust the height of the first telescopic rod 2 and the second telescopic rod 5 by tightening and loosening the seat clamp, rotate the first slider 8 to adjust the angle of the mounting plate 6, and slide the mounting plate 6 along the first slider 8 to a suitable position. Then, according to the frame size, slide the sliding mounting block 7 along the second slide rail, place the frame on the sliding mounting block 7 and the fixed mounting block 9, flip the limiting plate 11, and rotate the knob 12 to make the first threaded post and the second threaded post in the clamping post 10 extend and retract along the opposing thread lines until the clamping post 10 clamps the frame. During the assembly process, rotate the handwheel 14 to drive the turntable 3 to rotate through the meshing of the first gear and the second gear, and adjust the frame angle for all-round operation. After the assembly is completed, rotate the knob 12 in the opposite direction to release the clamping post 10, flip the limiting plate 11, remove the frame, and complete the entire assembly process.
[0017] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A convenient assembly platform for bicycle frames, comprising a base plate (1) and a turntable (3) rotatably mounted on the upper end of the base plate (1), characterized in that: The turntable (3) is slidably provided with a first telescopic rod (2) at its upper end, and a second telescopic rod (5) is fixedly installed at the upper end of the turntable (3). A first slider (8) is rotatably installed at the upper end of both the first telescopic rod (2) and the second telescopic rod (5). An installation plate (6) is slidably installed at the upper end of the first slider (8). An installation component is provided at the upper end of the installation plate (6). Universal wheels are fixedly installed at the four corners of the lower end of the base plate (1). A handwheel (14) is rotatably installed at the upper end of the base plate (1).
2. The convenient assembly stand for bicycle frames according to claim 1, characterized in that: A first slide rail (4) is fixedly installed between the first telescopic rod (2) and the turntable (3). A second slider is slidably installed on the upper end of the first slide rail (4). The upper end of the second slider is fixedly connected to the lower end of the first telescopic rod (2). Multiple positioning holes are equidistantly opened at the bottom of the first slide rail (4). A positioning pin is inserted on the second slider. The positioning pin is inserted inside the positioning hole.
3. The convenient assembly platform for bicycle frames according to claim 2, characterized in that: The mounting assembly consists of a sliding mounting block (7) and a fixed mounting block (9). The upper end of the mounting plate (6) is provided with a second slide rail. The fixed mounting block (9) is fixed to one side of the upper end of the mounting plate (6). The sliding mounting block (7) is slidably mounted on the second slide rail.
4. A convenient assembly stand for bicycle frames according to claim 3, characterized in that: A limiting plate (11) is hinged to the upper end of the sliding mounting block (7), and a clamping column (10) is installed between the limiting plate (11) and the sliding mounting block (7).
5. A convenient assembly stand for bicycle frames according to claim 4, characterized in that: The clamping post (10) has opposing threaded lines protruding at both ends inside. The clamping post (10) has a first threaded post and a second threaded post at both ends inside. One end of the first threaded post is provided with a sleeve (13). The second threaded post is slidably installed inside the sleeve (13). The other end of the first threaded post is fixedly connected with a knob (12). The first threaded post and the second threaded post are threadedly connected to the opposing threaded lines at both ends inside the clamping post (10).
6. A convenient assembly stand for bicycle frames according to claim 5, characterized in that: The lower end of the turntable (3) is fixedly connected to a first gear, and the lower end of the handwheel (14) is fixedly connected to a second gear, with the first gear and the second gear meshing with each other.