Sports event scriber convenient for adding paint
By designing a sports line drawing device that is easy to add paint, and using gravity to automatically release paint and detachable structure, the complex and bulky inflatable structure in the prior art is solved, and the line drawing effect is achieved that is easy to use and repair.
Patent Information
- Application Number
- CN202421433772.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-07-08
- Estimated Expiration
- 2034-06-21
AI Technical Summary
The inflatable structure of the existing scribble markers for sports events is complex and the device is bulky, making it inconvenient to use.
A sports line drawing device for easy addition of paint was designed. By setting up side panels, protective frames, paint buckets, discharge pipes, paint conveying pipes and roller brushes, the paint is automatically released by gravity, and through the combined structure of connecting rods, moving wheels and base plates, it is easy to disassemble, assembly, maintenance and adjustment.
It realizes a simple structure, easy to use and repair line drawing operation, and can adjust the height of the paint bucket and the position of the roller brush according to needs, improving the convenience of use.
Smart Images

Figure CN223069036U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of line drawing, in particular to a line drawing device for sports events that facilitates the addition of paint. Background Technique
[0002] A line drawing device is a ground construction device widely used in roads, sports and other venues to draw signs such as constraints, guides and warnings on the ground. Currently, the commonly used line drawing devices in sports event venues are drum line drawing devices and funnel line drawing devices. In order to facilitate different events, the stadium area is divided by line drawing.
[0003] Currently, the Chinese patent with the application number CN202322186210.1 discloses a line drawing device for sports events, including a vehicle board. One end of the vehicle board is equipped with a push rod. A line drawing mechanism is arranged on the top of the vehicle board. The bottom of the vehicle board is rotatably connected with wheels through axles. The utility model relates to the field of line dividing devices. The device realizes the spraying and line drawing of paint through pneumatic extrusion. Its inflation structure is complex, the device is relatively bulky and not convenient to use.
[0004] Based on this, the utility model designs a line drawing device for sports events that facilitates the addition of paint to solve the above problems. Content of the Utility Model
[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a line drawing device for sports events that facilitates the addition of paint.
[0006] To achieve the above purposes, the utility model is realized through the following technical solutions:
[0007] A line drawing device for sports events that facilitates the addition of paint includes two groups of driving parts. The driving parts include connecting rods and moving wheels. The moving wheels are arranged at both ends of the connecting rod. A base plate is placed on the driving part. The base plate is fixed to the connecting rod by threads. A vertical rod is fixed to the center of the top end of the base plate by threads. A handle is installed on the top end of the vertical rod by threads. A side plate is fixed to the side wall of the vertical rod. A protective frame is connected to the edge of the side plate. A paint bucket is placed on the side plate. A discharge pipe with a valve is communicated with the center of the bottom end of the paint bucket. The discharge pipe penetrates through the side plate and is connected with a paint conveying pipe. A connecting plate is fixed to the side of the base plate. A rolling brush is installed on the side of the connecting plate. A connecting pipe is communicated with the top end of the rolling brush. The other ends of the connecting pipe and the paint conveying pipe are connected.
[0008] Furthermore, a through groove is opened in the center of the moving wheel. A bearing is installed in the through groove. A connecting cylinder is installed in the bearing. A connecting screw is in threaded cooperation between the connecting cylinder and the end of the connecting rod.
[0009] Furthermore, the base plate includes a horizontal portion and a vertical portion. The vertical portion is threadedly connected to the connecting rod, and the connecting plate is mounted on the side of the horizontal portion.
[0010] Furthermore, a telescopic groove is formed on the side of the horizontal portion, an adjustment hole is formed at the top of the vertical portion and the telescopic groove, and an adjustment rod is inserted into the adjustment hole.
[0011] Furthermore, a sleeve is slidably sleeved on the side wall of the vertical rod, the side plate is fixed on the side of the sleeve, positioning holes are formed in cooperation on the side wall of the vertical rod and the sleeve, and a positioning screw is threadedly connected in the positioning hole.
[0012] Furthermore, a sliding groove is formed on the side of the horizontal portion, two groups of sliders slide in the sliding groove, a screw rod passes through the center of the slider in a threaded manner, the screw rod rotates through the side of the sliding groove, and the connecting plate is fixedly connected to the side of the slider in a threaded manner.
[0013] Furthermore, the sliding groove runs through both sides of the horizontal portion, a plug block is rotatably penetrated at the end of the screw rod, and the plug block is fixedly connected to the end of the sliding groove in a threaded manner.
[0014] Furthermore, the paint delivery pipe includes a central hose and an end pipe. The end pipe is threadedly connected to the discharge pipe, and the other group of end pipes is inserted into the connecting pipe. Beneficial effects
[0015] 1. By providing the side plate, the protective frame, the paint bucket, the discharge pipe, the paint delivery pipe, the connecting pipe and the rolling brush, and the valve on the discharge pipe, the paint material reaches the rolling brush through the paint delivery pipe and the connecting pipe, and the rolling brush is impregnated with the paint material, realizing the addition and release of the painting paint material. By placing the paint bucket at a high place, the paint material is automatically released by gravity. The structure is simple and convenient to use. At the same time, the connecting rod and the moving wheel, the vertical rod and the base plate, and the base plate and the connecting rod can all be separated, which is convenient for disassembly, installation and maintenance; by providing the horizontal portion, the vertical portion, the telescopic groove, the adjustment hole and the adjustment rod, the adjustment hole at a suitable position can be selected according to the specific situation, and the position of the vertical portion is adjusted and fixed by using the adjustment rod, so as to adjust the distance between the two driving members.
[0016] 2. By providing the sleeve, the positioning hole and the positioning screw, the positioning hole at a suitable position is selected, the position of the side plate is adjusted, and it is fixed by using the positioning screw, so as to realize the adjustment of the height of the paint bucket; by providing the sliding groove, the slider and the screw rod, the screw rod is rotated, and the positions of the two connecting plates are adjusted by using the threaded cooperation between the screw rod and the slider, which is convenient for the installation of the rolling brush; by providing the central hose and the end pipe, the loading and unloading of the paint delivery pipe is facilitated by the cooperation of the end pipe, the discharge pipe and the connecting pipe. Description of the drawings
[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0018] Figure 1 The three-dimensional structure diagram of the main body of a paint-easy-to-add sports event line painter of the present invention;
[0019] Figure 2 The three-dimensional structure diagram of the horizontal part of a paint-easy-to-add sports event line painter of the present invention;
[0020] Figure 3 The enlarged three-dimensional structure diagram of part A of a paint-easy-to-add sports event line painter of the present invention;
[0021] Figure 4 The three-dimensional structure diagram of the driving part of a paint-easy-to-add sports event line painter of the present invention;
[0022] Figure 5 The three-dimensional structure diagram of the vertical part of a paint-easy-to-add sports event line painter of the present invention;
[0023] Figure 6 The three-dimensional structure diagram of the paint delivery pipe of a paint-easy-to-add sports event line painter of the present invention.
[0024] The labels in the figure respectively represent:
[0025] 1, connecting rod; 2, moving wheel; 3, through groove; 4, bearing; 5, connecting cylinder; 6, connecting screw; 7, base plate; 8, vertical rod; 9, handle; 10, side plate; 11, protective frame; 12, paint bucket; 13, discharge pipe; 14, paint delivery pipe; 15, connecting plate; 16, roller brush; 17, connecting pipe; 18, horizontal part; 19, vertical part; 20, telescopic groove; 21, adjustment hole; 22, adjustment rod; 23, sleeve; 24, positioning hole; 25, positioning screw; 26, chute; 27, slider; 28, screw rod; 29, plug; 30, central hose; 31, end pipe. Detailed implementation manners
[0026] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0027] The present utility model will be further described below in conjunction with the embodiments.
[0028] In some embodiments, please refer to the accompanying drawings of the specification Figure 1 、 Figure 4 、 Figure 5 and Figure 6 , a paint-adding sports event line marker, comprising a driving member. The driving member includes a connecting rod 1 and moving wheels 2. The moving wheels 2 are arranged at both ends of the connecting rod 1. A base plate 7 is placed on the driving member. The base plate 7 is threadedly fixed to the connecting rod 1. A vertical rod 8 is threadedly fixed at the center of the top end of the base plate 7. A handle 9 is threadedly installed at the top end of the vertical rod 8. A side plate 10 is fixed on the side wall of the vertical rod 8. A protective frame 11 is connected to the edge of the side plate 10. A paint bucket 12 is placed on the side plate 10. A discharge pipe 13 with a valve is communicated with the center of the bottom end of the paint bucket 12. The discharge pipe 13 penetrates through the side plate 10 and is connected to a paint delivery pipe 14. A connecting plate 15 is fixed on the side of the base plate 7. A rolling brush 16 is installed on the side of the connecting plate 15. A connecting pipe 17 is communicated with the top end of the rolling brush 16. The other ends of the connecting pipe 17 and the paint delivery pipe 14 are connected to each other;
[0029] In the embodiments of the present utility model, paint is put into the paint bucket 12, and the valve on the discharge pipe 13 is opened, so that the paint reaches the rolling brush 16 through the paint delivery pipe 14 and the connecting pipe 17, and the rolling brush 16 is impregnated with the paint. An operator holds the handle 9 and, under the action of the driving member, pushes the whole device to move, thereby driving the rolling brush 16 to move for line marking work;
[0030] In the embodiments of the present utility model, by providing the side plate 10, the protective frame 11, the paint bucket 12, the discharge pipe 13, the paint delivery pipe 14, the connecting pipe 17, and the rolling brush 16, and the valve on the discharge pipe 13, the paint reaches the rolling brush 16 through the paint delivery pipe 14 and the connecting pipe 17, and the rolling brush 16 is impregnated with the paint, realizing the addition and release of the line marking paint. With the paint bucket 12 placed at a high position, the paint is automatically released by gravity. The structure is simple and easy to use. At the same time, the connecting rod 1 and the moving wheels 2, the vertical rod 8 and the base plate 7, and the base plate 7 and the connecting rod 1 can all be separated, facilitating disassembly, assembly, and maintenance;
[0031] In an example of the present utility model, a through groove 3 is provided in the center of the moving wheel 2, a bearing 4 is installed in the through groove 3, a connecting cylinder 5 is installed in the bearing 4, and a connecting screw 6 is in threaded fit between the connecting cylinder 5 and the end of the connecting rod 1. The connecting rod 1 and the moving wheel 2 are threadedly connected through the connecting screw 6, which is convenient for disassembly and assembly; the base plate 7 includes a horizontal portion 18 and a vertical portion 19. The vertical portion 19 is threadedly connected to the connecting rod 1. The connecting plate 15 is installed on the side of the horizontal portion 18. A telescopic groove 20 is provided on the side of the horizontal portion 18. Adjusting holes 21 are provided at the top of the vertical portion 19 and the telescopic groove 20. An adjusting rod 22 is inserted into the adjusting hole 21. According to specific situations, the adjusting hole 21 at an appropriate position can be selected, and the position of the vertical portion 19 can be adjusted and fixed by using the adjusting rod 22, so as to adjust the distance between the two driving members;
[0032] In some embodiments, such as Figure 1 、 Figure 2 、 Figure 3 and Figure 6 shown, as a preferred embodiment of the present utility model, a sleeve 23 is slidably sleeved on the side wall of the vertical rod 8, a side plate 10 is fixed on the side of the sleeve 23, positioning holes 24 are cooperatively provided on the side wall of the vertical rod 8 and the sleeve 23, a positioning screw 25 is threadedly connected in the positioning hole 24, a sliding groove 26 is provided on the side of the horizontal portion 18, two groups of sliders 27 are slid in the sliding groove 26, a screw rod 28 is threadedly penetrated through the center of the slider 27, the screw rod 28 rotates through the side of the sliding groove 26, the connecting plate 15 is threadedly fixed on the side of the slider 27, the sliding groove 26 runs through both sides of the horizontal portion 18, a plug 29 is rotatably penetrated through the end of the screw rod 28, and the plug 29 is threadedly fixed at the end of the sliding groove 26. The paint delivery pipe 14 includes a central hose 30 and end pipes 31. The end pipes 31 are threadedly connected in the discharge pipe 13, and the end pipes 31 of the other group are inserted into the connecting pipe 17;
[0033] In the embodiment of the present utility model, according to specific situations, the adjusting hole 21 at an appropriate position can be selected, and the position of the vertical portion 19 can be adjusted and fixed by using the adjusting rod 22, so as to adjust the distance between the two driving members. After the adjustment is completed, the base plate 7 is threadedly fixed on the connecting rod 1, and then the vertical rod 8 is threadedly connected to the base plate 7. By using the sleeve 23, the positioning hole 24 at an appropriate position is selected to adjust the position of the side plate 10, and the positioning screw 25 is used for fixation, so as to realize the adjustment of the height of the paint bucket 12. The screw rod 28 is rotated, and by using the threaded fit between the screw rod 28 and the slider 27, the positions of the two groups of connecting plates 15 are adjusted to facilitate the installation of the roller brush 16. Finally, the central hose 30 is respectively connected to the discharge pipe 13 and the connecting pipe 17, the paint is put into the paint bucket 12, the valve on the discharge pipe 13 is opened, so that the paint reaches the roller brush 16 through the paint delivery pipe 14 and the connecting pipe 17, and the roller brush 16 is impregnated with the paint. The operator holds the handle 9, and under the action of the driving member, the whole device is pushed to move, so as to drive the roller brush 16 to move for line drawing work;
[0034] In the embodiment of the present utility model, by providing a sleeve 23, a positioning hole 24 and a positioning screw 25, a positioning hole 24 at a suitable position is selected to adjust the position of the side plate 10, and the positioning screw 25 is used for fixation, so as to realize the adjustment of the height of the paint bucket 12; by providing a sliding groove 26, a sliding block 27 and a screw rod 28, the screw rod 28 is rotated, and by using the thread fit between the screw rod 28 and the sliding block 27, the positions of two groups of connecting plates 15 are adjusted to facilitate the installation of the roller brush 16; by providing a central hose 30 and an end pipe 31, the cooperation between the end pipe 31, the discharge pipe 13 and the connecting pipe 17 is utilized to facilitate the loading and unloading of the paint conveying pipe 14.
[0035] The above embodiments are only used to illustrate the technical solutions of the present utility model, rather than to limit it; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims
1. A paint - adding - convenient sports event line - drawing device, comprising two groups of driving members, characterized in that: The driving member includes a connecting rod (1) and moving wheels (2). The moving wheels (2) are arranged at both ends of the connecting rod (1). A base plate (7) is placed on the driving member. The base plate (7) is threadedly fixed to the connecting rod (1). A vertical rod (8) is threadedly fixed at the center of the top end of the base plate (7). A handle (9) is threadedly installed at the top end of the vertical rod (8). A side plate (10) is fixed on the side wall of the vertical rod (8). A protective frame (11) is connected to the edge of the side plate (10). A paint bucket (12) is placed on the side plate (10). A discharge pipe (13) with a valve is communicated with the center of the bottom end of the paint bucket (12). The discharge pipe (13) penetrates through the side plate (10) and is connected to a paint delivery pipe (14). A connecting plate (15) is fixed on the side of the base plate (7). A roller brush (16) is installed on the side of the connecting plate (15). A connecting pipe (17) is communicated with the top end of the roller brush (16). The other ends of the connecting pipe (17) and the paint delivery pipe (14) are connected to each other.
2. The paint-adding convenient sports event line marker according to claim 1, wherein A through groove (3) is formed in the center of the moving wheel (2). A bearing (4) is installed in the through groove (3). A connecting cylinder (5) is installed in the bearing (4). A connecting screw (6) is in threaded cooperation between the connecting cylinder (5) and the end of the connecting rod (1).
3. The paint-adding convenient sports event line marker according to claim 2, wherein The base plate (7) includes a horizontal portion (18) and a vertical portion (19). The vertical portion (19) is in threaded connection with the connecting rod (1). The connecting plate (15) is installed on the side of the horizontal portion (18).
4. The paint-adding facilitating sports event line marker according to claim 3, wherein, A telescopic groove (20) is formed on the side of the horizontal portion (18). Adjustment holes (21) are formed at the top ends of the vertical portion (19) and the telescopic groove (20). An adjustment rod (22) is inserted into the adjustment holes (21).
5. The paint-adding facilitating sports event line marker according to claim 4, characterized in that, A sleeve (23) is slidably sleeved on the side wall of the vertical rod (8). The side plate (10) is fixed on the side of the sleeve (23). Positioning holes (24) are formed in cooperation on the side wall of the vertical rod (8) and the sleeve (23). A positioning screw (25) is in threaded connection in the positioning holes (24).
6. The paint-adding convenient sports event line marker according to claim 5, characterized in that, A sliding groove (26) is formed on the side of the horizontal portion (18). Two groups of sliders (27) slide in the sliding groove (26). A screw rod (28) threadedly penetrates through the center of the slider (27). The screw rod (28) rotatably penetrates through the side of the sliding groove (26). The connecting plate (15) is threadedly fixed on the side of the slider (27).
7. The paint-adding convenient sports event line marker according to claim 6, characterized in that, The sliding groove (26) penetrates through both sides of the horizontal portion (18). A plug (29) is rotatably penetrated through the end of the screw rod (28). The plug (29) is threadedly fixed at the end of the sliding groove (26).
8. The paint-adding convenient sports event line marker according to claim 7, characterized in that, The paint delivery pipe (14) includes a central flexible pipe (30) and end pipes (31). The end pipes (31) are threadedly connected in the discharge pipe (13). The other group of end pipes (31) is inserted into the connecting pipe (17).
Citation Information
Patent Citations
A marking device for sports events
CN221045442U