CN215792978U

CN215792978U - Mounting rack for weaving spokes of bicycle rim

Info

Publication number: CN215792978U
Application number: CN202122382204.4U
Authority: CN
Inventors: 尹波
Original assignee: Giant Tianjin Co ltd
Current assignee: Giant Tianjin Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to a mounting frame for weaving bicycle rim spokes, which comprises a supporting platform and a rotating column rotationally connected with the supporting platform, wherein the rotating column is fixedly connected with the rotating column, a plurality of vertical electric cylinders are connected onto the rotating column, moving blocks are connected onto the upper ends of the electric cylinders, the moving blocks are sleeved on the rotating column and are in sliding connection with the rotating column, a plurality of connecting rods with adjustable lengths are connected onto the outer side wall of each moving block, a first workbench used for supporting a bicycle rim is connected onto the upper end of each supporting rod, and a positioning hole used for fixing an axle is formed in a second workbench. The height of the lifting rim can be adjusted, so that the lifting rim is convenient for workers with different heights to use. The utility model can fix rims with different inner diameters and has strong practicability. In addition, when the spoke weaving work of the bicycle rim is carried out, the worker can control the rotation of the motor to rotate the rim, and the worker can complete the weaving work of the whole rim at a fixed position.

Description

Mounting rack for weaving spokes of bicycle rim

Technical Field

The utility model relates to the technical field of bicycle rim spoke installation, in particular to an installation frame for weaving bicycle rim spokes.

Background

Bicycles, also known as bicycles or bicycles, are typically two-wheeled small land vehicles. After a person rides the vehicle, the person steps on the pedal as power, and the vehicle is a green and environment-friendly vehicle. When the bicycle wheel is manufactured, the spokes need to be installed between the axle and the rim, the height of the rim supported by the existing installation frame for installing the spokes is certain, and the installation of workers is inconvenient because the heights of the workers are different. In addition, different mounting brackets are required for rims having different inner diameters, and the mounting brackets are poor in practicability.

Disclosure of Invention

The utility model aims to solve the defects of the prior art and provides an installation frame for weaving spokes of a bicycle rim.

In order to achieve the purpose, the utility model adopts the following technical scheme: a mounting rack for weaving bicycle rim spokes comprises a supporting platform and a rotary column rotationally connected with the supporting platform, wherein a motor for driving the rotary column to rotate is mounted on the supporting platform, a rotary table is sleeved on the rotary column and fixedly connected with the rotary column, a plurality of vertical electric cylinders are connected with the rotary table, moving blocks are connected with the upper ends of the electric cylinders and sleeved on the rotary column and are in sliding connection with the rotary column, a plurality of connecting rods with adjustable lengths are connected with the outer side wall of the moving blocks, the peripheries of the connecting rods are uniformly distributed on the side wall of the moving blocks, vertical supporting rods are connected with the tail ends of the connecting rods, a first working table for supporting bicycle rims is connected with the upper ends of the supporting rods, a limiting column is mounted on the first working table, external threads are arranged at the upper end of the rotary column, an adjusting cylinder is connected with the upper end of the rotary column in a threaded manner, and a second working table is connected with the upper end of the adjusting cylinder, and a positioning hole for fixing the axle is arranged on the second workbench.

The supporting platform top surface sets up the connecting seat, and the connecting seat top surface is equipped with connecting grooves, and the column spinner lower extreme is located the connecting grooves of connecting seat top surface, and installs the bearing between column spinner and the connecting grooves, and the column spinner passes through the bearing and is connected with the connecting seat rotation.

A first gear is installed on an output shaft of the motor, a second gear meshed with the first gear is installed on the rotary column, and the second gear is located below the rotary table.

The cross-section of movable block is equilateral triangle, and the number of connecting rod is 3, and 3 connecting rods are connected respectively in the three side of movable block.

The connecting rod is an electric telescopic rod.

The connecting rod includes the regulation section of thick bamboo of being connected with the movable block side, both ends have the regulation pole and No. two regulation section of thick bamboos of external screw thread, adjusts the both ends of pole and adjusts a section of thick bamboo threaded connection with a regulation section of thick bamboo and No. two respectively, adjusts a section of thick bamboo and is connected with the bracing piece No. two.

The revolving stage outward flange rotates even has the support ring, and one side of support ring orientation revolving stage is equipped with the annular groove, and the outward flange of revolving stage is located the annular groove, and the bottom surface of support ring even has a plurality of dead levers, and the lower extreme of dead lever is connected with supporting platform's top surface.

Two limiting ring grooves used for limiting the bicycle rim are arranged on the limiting column.

The utility model has the beneficial effects that: the height of the lifting rim can be adjusted, so that the lifting rim is convenient for workers with different heights to use. The utility model can fix rims with different inner diameters and has strong practicability. In addition, when the spoke weaving work of the bicycle rim is carried out, the worker can control the rotation of the motor to rotate the rim, and the worker can complete the weaving work of the whole rim at a fixed position.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of A in FIG. 1;

in the figure: 1-a support platform; 2-spin columns; 3-an electric motor; 4-rotating table; 5-an electric cylinder; 6-moving block; 7-a connecting rod; 71-a regulating cylinder; 72-adjusting rod; 73-a second adjusting cylinder; 8-a support bar; 9-a workbench; 10-a limiting column; 11-a conditioning cylinder; 12-stage II; 13-positioning holes; 14-a connecting seat; 15-gear number one; 16-gear No. two; 17-a support ring; 18-a fixation rod; 19-a limit ring groove;

the following detailed description will be made in conjunction with embodiments of the present invention with reference to the accompanying drawings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

as shown in fig. 1 to 3, a mounting rack for rim spoke weaving of a bicycle comprises a supporting platform 1 and a rotary column 2 rotatably connected with the supporting platform 1, wherein a motor 3 for driving the rotary column 2 to rotate is installed on the supporting platform 1, a rotary table 4 is sleeved on the rotary column 2, the rotary table 4 is fixedly connected with the rotary column 2, the rotary table 4 rotates along with the rotary column 2, a plurality of vertical electric cylinders 5 are connected with the rotary table 4, a moving block 6 is connected with the upper end of the electric cylinders 5, the moving block 6 is sleeved on the rotary column 2 and is slidably connected with the rotary column 2, a sliding hole for the rotary column 2 to pass through is arranged at the center of the moving block 6, a plurality of connecting rods 7 with adjustable lengths are connected with the outer side wall of the moving block 6, the connecting rods 7 are circumferentially and uniformly distributed on the side wall of the moving block 6, a vertical supporting rod 8 is connected with the tail end of the connecting rod 7, a first working table 9 for supporting a rim of the bicycle is connected with the upper end of the supporting rod 8, install spacing post 10 on

workstation

9, 2 upper ends of column spinner are equipped with the external screw thread, and 2 upper end threaded connection of column spinner have an adjusting cylinder 11, and adjusting cylinder 11 upper end even has No. two workstations 12, is equipped with the locating hole 13 that is used for fixed axletree on No. two workstations 12.

Supporting platform 1 top surface sets up connecting seat 14, and connecting seat 14 top surface is equipped with connecting groove, and 2 lower extremes of column spinner are located the connecting groove of connecting seat 14 top surface, and install the bearing between column spinner 2 and the connecting groove, and column spinner 2 rotates with connecting seat 14 through the bearing to be connected.

A first gear 15 is installed on an output shaft of the motor 3, a second gear 16 meshed with the first gear 15 is installed on the rotating column 2, and the second gear 16 is located below the rotating platform 4.

The cross-section of movable block 6 is equilateral triangle, and the number of connecting rod 7 is 3, and 3 connecting rods 7 connect respectively in the three side of movable block 6.

The connecting rod 7 is an electric telescopic rod.

The connecting rod 7 comprises a first adjusting cylinder 71 connected with the side face of the moving block 6, an adjusting rod 72 with external threads at two ends and a second adjusting cylinder 73, two ends of the adjusting rod 72 are respectively in threaded connection with the first adjusting cylinder 71 and the second adjusting cylinder 73, the second adjusting cylinder 73 is connected with the supporting rod 8, when the length of the connecting rod 7 is adjusted, only the adjusting rod 72 needs to be rotated, when the adjusting rod 72 is rotated, the first adjusting cylinder 71 and the second adjusting cylinder 73 move in the opposite direction or in the opposite direction simultaneously, and then the total length of the connecting rod 7 is changed.

The outer edge of the rotating platform 4 is rotatably connected with a supporting ring 17, one side of the supporting ring 17, which faces the rotating platform 4, is provided with an annular groove, the outer edge of the rotating platform 4 is positioned in the annular groove, the bottom surface of the supporting ring 17 is connected with a plurality of fixing rods 18, and the lower ends of the fixing rods 18 are connected with the top surface of the supporting platform 1.

The limiting column 10 is provided with two limiting ring grooves 19 for limiting the rim of the bicycle, and the upper edge and the lower edge of the rim are respectively positioned in the two limiting ring grooves 19.

When the height adjusting device works, the height of the second workbench 12 is adjusted according to the height of a worker, when the height is adjusted, the electric cylinder 5 works to drive the moving block 6 to move up and down along the rotating column, so that the connecting rod 7, the supporting rod 8 and the first workbench 9 are driven to move up and down, a rim is positioned on the first workbench 9 when being knitted, the height of the first workbench 9 is determined, the height of the rim when being knitted is further determined, and the height adjusting device is convenient for workers with different heights to use. According to the internal diameter size of rim, adjust the length of connecting rod 7 to suitable position, fix the axletree of weaving in the area on locating hole 13, the top edge and the lower limb of rim are located these two spacing annular 19 respectively, and after the fixed completion, the staff weaves the spoke between axletree and rim. In addition, when the spoke weaving work of the bicycle rim is carried out, the worker can control the rotation of the motor 3 to rotate the rim, and the worker can complete the weaving work of the whole rim at a fixed position.

The "first" and "second" in the present invention are only for distinguishing the names of different parts, and do not represent the specifications thereof, nor the mounting order thereof.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

The utility model has been described in connection with the accompanying drawings, it is to be understood that the utility model is not limited to the specific embodiments disclosed, but is intended to cover various modifications, adaptations or uses of the utility model, and all such modifications and variations are within the scope of the utility model.

Claims

1. The utility model provides a bicycle rim spoke is woven and is used mounting bracket, a serial communication port, including supporting platform (1) and with supporting platform (1) rotation be connected column spinner (2), install on supporting platform (1) and be used for driving rotatory motor (3) of column spinner (2), the cover has revolving stage (4) on column spinner (2), revolving stage (4) and column spinner (2) fixed connection, even have a plurality of vertical electronic jar (5) on revolving stage (4), even there is movable block (6) upper end of electronic jar (5), movable block (6) cover is on column spinner (2), and with column spinner (2) sliding connection, even have a plurality of length-adjustable connecting rods (7) on the lateral wall of movable block (6), connecting rod (7) circumference equipartition is on the lateral wall of movable block (6), the end of connecting rod (7) even has vertical bracing piece (8), the upper end of bracing piece (8) even has workstation (9) No. one that is used for supporting the bicycle rim, installs spacing post (10) on workstation (9), and column spinner (2) upper end is equipped with the external screw thread, and threaded connection has an adjusting cylinder (11) on column spinner (2), and adjusting cylinder (11) upper end even has No. two workstations (12), is equipped with locating hole (13) that are used for fixed axletree on No. two workstations (12).

2. A mounting bracket for rim spoke weaving of a bicycle according to claim 1, characterized in that the top surface of the supporting platform (1) is provided with a connecting seat (14), the top surface of the connecting seat (14) is provided with a connecting groove, the lower end of the rotating column (2) is positioned in the connecting groove on the top surface of the connecting seat (14), a bearing is arranged between the rotating column (2) and the connecting groove, and the rotating column (2) is rotatably connected with the connecting seat (14) through the bearing.

3. A mounting bracket for rim spoke knitting of a bicycle according to claim 2, characterized in that a first gear (15) is mounted on the output shaft of the electric motor (3), a second gear (16) which meshes with the first gear (15) is mounted on the rotary column (2), and the second gear (16) is located below the rotary table (4).

4. A mounting bracket for knitting bicycle rim spokes according to claim 3, characterized in that the cross section of the moving block (6) is an equilateral triangle, the number of the connecting rods (7) is 3, and 3 connecting rods (7) are respectively connected to three side surfaces of the moving block (6).

5. A mounting bracket for spoke weaving on a bicycle rim according to claim 4, characterized in that the connecting rod (7) is an electric telescopic rod.

6. The mounting bracket for rim and spoke knitting of bicycles as claimed in claim 4, wherein the connecting rod (7) comprises a first adjusting cylinder (71) connected to the side of the moving block (6), an adjusting rod (72) and a second adjusting cylinder (73) with external threads at both ends, both ends of the adjusting rod (72) are respectively in threaded connection with the first adjusting cylinder (71) and the second adjusting cylinder (73), and the second adjusting cylinder (73) is connected with the supporting rod (8).

7. A mounting bracket for the braiding of bicycle rims and spokes according to claim 3, characterized in that the outer edge of the turntable (4) is rotatably connected with a support ring (17), the side of the support ring (17) facing the turntable (4) is provided with an annular groove, the outer edge of the turntable (4) is located in the annular groove, the bottom surface of the support ring (17) is connected with a plurality of fixing rods (18), the lower ends of the fixing rods (18) are connected with the top surface of the support platform (1).

8. A mounting bracket for spoke weaving of a bicycle rim according to claim 7, characterized in that the restraining column (10) is provided with two restraining ring grooves (19) for restraining the bicycle rim.