Arc line drawing tool for golf course

Abstract

The utility model discloses a kind of arc line drawing tools for court, belong to court drawing tool technical field.The arc line drawing tools for court of the utility model has the advantages of improving maintenance and replacement efficiency, saving time cost, enhancing the flexibility of tool, when maintaining or replacing, the line wheel of traditional fixed installation needs to carry out complex disassembly process, consumes a lot of time and manpower, and the device can quickly install or disassemble line wheel by pressing pressing plate, greatly simplifies operation step, significantly improves the efficiency of maintenance and replacement, thereby saves time and manpower cost, without using complex tool or carrying out tedious disassembly step, simplifies the line drawing process, reduces the complexity of operation, so that operator can more quickly and efficiently complete line drawing task, positioning assembly can stabilize the position of line wheel, avoid the shaking or deviation of line wheel in line drawing process, to ensure the accuracy and consistency of line.

Description

Technical Field

[0001] This utility model belongs to the technical field of court marking tools, specifically relating to a curved line marking tool for courts. Background Technology

[0002] A field marking tool is a device used to draw playing areas, boundary lines, and markings on a sports field. It typically includes a spraying device, rollers, or other application tools that allow for the even application of specific marking materials to the field surface. The tool is designed to ensure the clarity and durability of the lines to meet competitive standards. Field marking tools are widely used on various sports fields, such as football fields, basketball courts, and tennis courts.

[0003] In existing court marking tools, the common marking wheels are usually fixedly installed. This design brings many inconveniences. First, the maintenance and replacement of fixed marking wheels often require a lot of time and effort, and operators need to perform complicated disassembly work, which reduces work efficiency. In addition, the fixed design limits the flexibility of the tool and makes it difficult to adapt to changes in different venues or line requirements, which further affects the efficiency and quality of marking. Therefore, a curved line marking tool for courts is proposed to solve the above problems. Utility Model Content

[0004] In view of one or more of the above-mentioned defects or improvement needs of the prior art, this utility model provides a curved line drawing tool for sports fields, which has the advantages of improving maintenance and replacement efficiency, saving time and costs, and enhancing the flexibility of the tool.

[0005] To achieve the above objectives, this utility model provides a curved line drawing tool for sports fields, including a line drawing frame;

[0006] The line marking frame is equipped with two sets of positioning components at one end, and the two sets of positioning components are arranged in opposite parallel directions. A line marking wheel is detachably rotatably provided between the two sets of positioning components.

[0007] The positioning component includes a mounting base with a rectangular cavity and a positioning rotating rod extending through one side. Two mounting plates are rotatably mounted on the outside of the positioning rotating rod. A pressing plate is mounted on one end of the two mounting plates. A compression spring is mounted on one side of the pressing plate. One end of the compression spring is hooked to the bottom wall of the rectangular cavity of the mounting base. A positioning post is fitted into one end of the pressing plate. An insert post is mounted on one end of the positioning post.

[0008] As a further improvement of this utility model, a connecting rod is provided through one side of the positioning post, and the connecting rod extends through the pressing plate and the insert post.

[0009] As a further improvement of this utility model, a positioning wheel is provided at one end of the line marking frame.

[0010] As a further improvement of this utility model, a handle is fitted on one side of the marked frame.

[0011] As a further improvement of this utility model, the pressing plate is provided with anti-slip texture on one side.

[0012] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:

[0013] This utility model relates to a curved line marking tool for sports fields. Traditional fixed-installation line marking wheels require a complex disassembly process during maintenance or replacement, consuming a significant amount of time and manpower. This device, however, allows for quick installation or removal of the line marking wheel simply by pressing the pressing plate, greatly simplifying the operation and significantly improving maintenance and replacement efficiency. This saves time and labor costs, eliminating the need for complex tools or tedious disassembly and assembly steps. The simplified line marking process reduces operational complexity, enabling operators to complete line marking tasks more quickly and efficiently. The positioning component stabilizes the position of the line marking wheel, preventing wobbling or displacement during the marking process, thus ensuring the accuracy and consistency of the lines, improving line marking quality, reducing rework and corrections due to inaccurate lines, and guaranteeing professional standards for sports field lines. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the installation structure of the positioning component of this utility model;

[0016] Figure 3 This is a schematic diagram of the disassembly structure of the positioning component of this utility model.

[0017] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Marking frame; 11. Marking wheel; 12. Positioning wheel; 13. Handle; 2. Positioning assembly; 20. Mounting base; 21. Positioning rod; 22. Mounting plate; 23. Pressing plate; 24. Compression spring; 25. Positioning post; 26. Insert post; 27. Connecting rod. Detailed Implementation

[0018] 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.

[0019] Example

[0020] Depend on Figure 1-3 A tool for drawing curved lines on a sports field is provided, including a drawing carriage 1;

[0021] The line marking frame 1 is equipped with two sets of positioning components 2 at one end, and the two sets of positioning components 2 are arranged in opposite parallel positions. A line marking wheel 11 is detachably rotatably provided between the two sets of positioning components 2.

[0022] The positioning component 2 includes a mounting base 20, which has a rectangular cavity and a positioning rotating rod 21 extending through one side. Two mounting plates 22 are rotatably mounted on the outside of the positioning rotating rod 21. A pressing plate 23 is mounted on one end of the two mounting plates 22. A compression spring 24 is mounted on one side of the pressing plate 23. One end of the compression spring 24 is hooked to the bottom wall of the rectangular cavity of the mounting base 20. A positioning post 25 is fitted and connected to one end of the pressing plate 23. A pin 26 is mounted on one end of the positioning post 25.

[0023] In this embodiment, the traditional fixed-installation line marking wheel 11 requires a complex disassembly process for maintenance or replacement, which consumes a lot of time and manpower. However, this device can quickly install or remove the line marking wheel 11 by pressing the pressing plate 23, which greatly simplifies the operation steps and significantly improves the efficiency of maintenance and replacement, thereby saving time and labor costs. It eliminates the need for complex tools or tedious disassembly and assembly steps, simplifies the line marking process, reduces the complexity of operation, and enables operators to complete the line marking task more quickly and efficiently. The positioning component 2 can stabilize the position of the line marking wheel 11, preventing the line marking wheel 11 from shaking or shifting during the line marking process, thereby ensuring the accuracy and consistency of the lines, improving the quality of the lines, reducing rework and corrections caused by inaccurate lines, and ensuring the professional standards of the court lines.

[0024] Specifically, refer to Figure 1-3 A connecting rod 27 is provided through one side of the positioning post 25, and the connecting rod 27 extends through the pressing plate 23 and the insert post 26.

[0025] In this embodiment, the connecting rod 27 is used to connect the pressing plate 23, the positioning post 25 and the insertion post 26, thereby improving stability.

[0026] Specifically, referring to Figure 1, one end of the line marking frame 1 is equipped with a positioning wheel 12, and one side of the line marking frame 1 is equipped with a handle 13.

[0027] In this embodiment, the positioning wheel 12 is provided to cooperate with the line drawing wheel 11, thereby making the line drawing more stable. The handle 13 improves the convenience of operation and makes it easier for the user to push the device to move.

[0028] Specifically, refer to Figure 1-3 The pressing plate 23 has anti-slip texture on one side.

[0029] In this embodiment, the anti-slip texture on one side of the pressing plate 23 can improve friction, making it more stable for the user to press the pressing plate 23.

[0030] This utility model relates to a curved line drawing tool for sports fields:

[0031] In actual use, when the line drawing wheel 11 needs to be installed, the pressing plate 23 in the two sets of positioning components 2 is pressed, and the positioning rotating rod 21 limits the pressing plate 23. This causes the pressing plate 23 to tilt to one side when one end is pressed, thereby driving the positioning post 25 and the insertion post 26 that are fitted at one end to move to one side. Then, the line drawing wheel 11 is placed between the two sets of positioning components 2, and the pressing of the pressing plate 23 is released. This allows the elastic force of the compressed spring 24 and the external tension to push the pressing plate 23 in the opposite direction, so that the insertion post 26 is inserted into the line drawing wheel 11. This installs and limits the position of the line drawing wheel 11. When the line drawing wheel 11 is disassembled and maintained, the pressing plate 23 in the two sets of positioning components 2 can be pressed to quickly disassemble the line drawing wheel 11. The operation is convenient and quick.

[0032] 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 ball court arc line marking tool, comprising a marking carriage (1), characterized in that: The line marking frame (1) is equipped with two sets of positioning components (2) at one end, and the two sets of positioning components (2) are arranged in opposite parallel positions. A line marking wheel (11) is detachably rotatably provided between the two sets of positioning components (2). The positioning component (2) includes a mounting base (20), which has a rectangular cavity and a positioning rotating rod (21) extending through one side. Two mounting plates (22) are rotatably mounted on the outside of the positioning rotating rod (21). A pressing plate (23) is mounted on one end of the two mounting plates (22). A compression spring (24) is mounted on one side of the pressing plate (23). One end of the compression spring (24) is hooked to the bottom wall of the rectangular cavity of the mounting base (20). A positioning post (25) is fitted and connected to one end of the pressing plate (23). A plug post (26) is mounted on one end of the positioning post (25).

2. The arc-shaped line drawing tool for sports fields according to claim 1, characterized in that, The positioning post (25) has a connecting rod (27) running through one side, and the connecting rod (27) extends through the pressing plate (23) and the insert post (26).

3. The arc-shaped line drawing tool for sports fields according to claim 1, characterized in that, The marking frame (1) is equipped with a positioning wheel (12) at one end.

4. The arc-shaped line drawing tool for a sports field according to claim 1, characterized in that, The marked frame (1) is equipped with a handle (13) on one side.

5. The arc-shaped line drawing tool for sports fields according to claim 1, characterized in that, The pressing plate (23) has anti-slip texture on one side.

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