Playground runway marking vehicle

By using the marking mechanism and cleaning device of the track marking vehicle, the problems of manual positioning and debris interference in the process of marking plastic tracks have been solved, realizing automated marking and cleaning, and improving the accuracy of marking and the cleanliness of the track.

CN224077941UActive Publication Date: 2026-04-03FUYANG VOCATIONAL & TECH COLLEGE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

In existing technologies, the marking process for plastic running tracks requires manual positioning and does not allow debris, which affects the marking effect, and there is a lack of automated equipment.

Method used

Design a track marking vehicle for a playground, including a marking mechanism, a marking device, and a cleaning device. Combined with a dust pump and a dust collection box, it achieves automated positioning and cleaning. Through the design, the dust pump and the storage device work together. The design of the slider and the limit screw ensures the accuracy and cleanliness of the marking.

Benefits of technology

It has achieved automated line marking and cleaning, improving the accuracy of line marking and the cleanliness of the plastic running track, and reducing manual intervention and debris interference.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a playground runway marking vehicle which comprises a base, the upper end of the base is fixedly connected with a material box and a marking machine body, the material box is communicated with the marking machine body through an injection pipe, the marking machine body is provided with a marking mechanism at the position of the base, and the upper end of the base is fixedly connected with a push rod. The device comprises a base, a through groove is formed in the base in a penetrating mode, a sliding rod is fixedly connected to the inner wall of the through groove, a marking device is slidably connected to the sliding rod, a front box is fixedly connected to the position, at the corresponding position, of the front side of the base, and a cleaning device is arranged on the front box in a penetrating mode. The marking device is reasonable in structural design, and has the advantages that an operator can conveniently mark and position, and sundries in front can be conveniently cleaned.
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Description

Technical Field

[0001] This utility model relates to the field of plastic track marking technology, specifically a playground track marking vehicle. Background Technology

[0002] Plastic running tracks, also known as athletic tracks, are composed of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber granules or PU particles, pigments, additives, and fillers. Plastic running tracks are characterized by good flatness, high compressive strength, appropriate hardness and elasticity, and stable physical properties, which are conducive to athletes' speed and technique, effectively improving athletic performance and reducing the rate of falls and injuries. Composed of materials such as polyurethane rubber, plastic running tracks possess a certain degree of elasticity and color, and have a certain degree of UV resistance and aging resistance, making them internationally recognized as the best all-weather outdoor sports flooring material.

[0003] In existing technologies, decorative marking of plastic running tracks is generally done using specialized marking tools. During the marking process, the actual operation of the marking tool is controlled by the operator. Multiple lines are usually drawn, requiring the operator to position them. At the same time, there should be no debris on the plastic running track during marking, otherwise it will affect the actual marking effect. Based on these issues, we propose a playground running track marking vehicle. Utility Model Content

[0004] The purpose of this utility model is to provide a track marking vehicle for playgrounds to solve the problems existing in the prior art as described in the background.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A track marking vehicle includes a base, a material bin and a marking machine body are fixedly connected to the upper end of the base, the material bin and the marking machine body are interconnected by an injection pipe, a marking mechanism is provided on the marking machine body at the base, a push rod is fixedly connected to the upper end of the base, a through groove is provided through the base, a slide rod is fixedly connected to the inner wall of the through groove, a marking device is slidably connected to the slide rod, a front box is fixedly connected to the front side of the base at a corresponding position, and a cleaning device is provided through the front box.

[0007] Preferably, the marking mechanism includes a device seat disposed on a base, the device seat being partially located on the inner wall of the through groove, and a marking head being fixedly connected to the lower end of the device seat.

[0008] Preferably, the marking device includes a slider slidably connected to a slider rod, a positioning rod fixedly connected to the lower end of the slider, and a marking pen fixedly connected to the lower end of the positioning rod.

[0009] Preferably, the cleaning device includes two grooves extending through the upper end of the front chamber. A dust pump is fixedly connected in one of the grooves, and a dust collection box is fitted in the other groove. A suction pipe is fixedly connected to the input end of the dust pump, and a threaded connecting pipe is fixedly connected to the tail end of the suction pipe. An opening is provided at the upper end of the dust collection box, and the threaded connecting pipe is threaded into the opening. An ash inlet pipe is provided at the lower end of the front chamber, and the ash inlet pipe is connected to the dust collection box.

[0010] Preferably, a limiting screw is threaded through the upper end of the slider, and the tail end of the limiting screw abuts against the side wall of the slider.

[0011] Preferably, a pull ring is fixedly connected to the side wall of the slider.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, a marking mechanism, a marking device, and a cleaning device are set up to work together. The marking machine head performs the marking operation, and the position of the marking pen can be adjusted to help mark the position of the next marking line, making it convenient for operators to position when marking additional lines. A dust pump, a dust collection box, and a dust inlet pipe are set on the front side of the base to ensure the cleanliness of the plastic track when the device moves forward, so as to avoid affecting the marking. Attached Figure Description

[0014] Figure 1 This is a front view of a track marking vehicle proposed in this utility model.

[0015] Figure 2 This is a rear view of a track marking vehicle proposed in this utility model.

[0016] Figure 3 for Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0017] In the diagram: 1. Base, 2. Front box, 3. Dust pump, 4. Dust suction pipe, 5. Material box, 6. Injection pipe, 7. Marking machine body, 8. Push rod, 9. Traveling wheel, 10. Ash inlet pipe, 11. Through groove, 12. Positioning rod, 13. Marking pen, 14. Device base, 15. Marking machine head, 16. Pull ring, 17. Limit screw, 18. Slider, 19. Slide rod, 20. Threaded connecting pipe, 21. Dust collection box. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-3 A track marking vehicle includes a base 1. A material box 5 and a marking machine body 7 are fixedly connected to the upper end of the base 1. The material box 5 and the marking machine body 7 are interconnected through an injection pipe 6 to transport the material required for marking into the marking machine body 7. A marking mechanism is provided on the marking machine body 7 at the base 1. The marking mechanism is the core part of the entire device and is responsible for completing the actual marking work. The marking mechanism includes a device seat 14 set on the base 1. The device seat 14 is located on the inner wall of the through groove 11 to ensure the stability and positioning accuracy of the device seat 14. A marking machine head 15 is fixedly connected to the lower end of the device seat 14.

[0020] The base 1 has a push rod 8 fixedly connected to its upper end. The push rod 8 facilitates the operator to move and position the entire device. A through groove 11 is provided through the base 1. A slide rod 19 is fixedly connected to the inner wall of the through groove 11. A marking device is slidably connected to the slide rod 19. The marking device is used to mark and draw lines on the plastic track. The marking device includes a slider 18 slidably connected to the slide rod 19. A positioning rod 12 is fixedly connected to the lower end of the slider 18. The positioning rod 12 ensures the accuracy and consistency of the line marking. A line drawing pen 13 is fixedly connected to the lower end of the positioning rod 12.

[0021] Specifically, a front housing 2 is fixedly connected to the front side of the base 1 at the corresponding position. The front housing 2 is used to place and protect the cleaning device and other related accessories. The cleaning device is installed through the front housing 2. The cleaning device is used to remove dust and debris generated during the marking process. The cleaning device includes two grooves that are installed through the upper end of the front housing 2. A vacuum pump 3 is fixedly connected in one groove. The vacuum pump 3 generates suction to draw dust into the cleaning system. A dust collection box 21 is installed in the other groove. The dust collection box 21 is used to collect dust. A vacuum suction pipe 4 is fixedly connected to the input end of the vacuum pump 3. Pipe 4 guides the dust suction path. The tail end of the suction pipe 4 is fixedly connected to a threaded connecting pipe 20. The threaded connecting pipe 20 facilitates connection and sealing with the input end of the suction pump 3. An opening is provided at the upper end of the dust collection box 21, which facilitates the addition or cleaning of dust. The threaded connecting pipe 20 is threaded into the opening, which makes it easy to remove the dust collection box 21 from the front box 2 for emptying and cleaning. A dust inlet pipe 10 is provided at the bottom of the front box 2. The dust inlet pipe 10 is connected to the dust collection box 21, ensuring that dust can smoothly enter the dust collection box 21 for collection.

[0022] It is worth mentioning that a limit screw 17 is threaded through the upper end of the slider 18. The limit screw 17 can adjust the position of the slider 18 on the slide rod 19 and prevent it from falling off accidentally. The tail end of the limit screw 17 abuts against the side wall of the slide rod 19 to ensure the stability of the slider 18. A pull ring 16 is fixedly connected to the side wall of the slider 18. The pull ring 16 makes it easy for the operator to manually pull the slider 18 to move along the slide rod 19.

[0023] In this invention, the operator can move the device using the push rod 8 and perform the marking operation using the marking mechanism. As the base 1 moves forward, the corresponding marking head 15 will perform the marking operation under the relevant control in the prior art. By rotating the limit screw 17 at the corresponding position, the slider 18 can slide on the slide rod 19 and change the position of the marking pen 13. When the marking head 15 is marking, the marking pen 13 can mark and position the adjacent lines to facilitate the next round of marking operation.

[0024] As the base 1 moves forward during the marking process, the dust pump 3, dust collection box 21, and dust inlet pipe 10 located at the front of the base 1 work together to ensure that there is no dust or debris on the front of the base 1 that would interfere with the marking process.

[0025] 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 track marking vehicle, comprising a base (1), characterized in that, The upper end of the base (1) is fixedly connected to a material box (5) and a marking machine body (7). The material box (5) and the marking machine body (7) are connected to each other through an injection pipe (6). A marking mechanism is provided on the marking machine body (7) at the base (1). A push rod (8) is fixedly connected to the upper end of the base (1). A through groove (11) is provided through the base (1). A slide rod (19) is fixedly connected to the inner wall of the through groove (11). A marking device is slidably connected to the slide rod (19). A front box (2) is fixedly connected to the front side of the base (1) at the corresponding position. A cleaning device is provided through the front box (2).

2. The track marking vehicle according to claim 1, characterized in that, The marking mechanism includes a device seat (14) disposed on a base (1), the device seat (14) being partially located on the inner wall of the through groove (11), and a marking head (15) being fixedly connected to the lower end of the device seat (14).

3. The track marking vehicle according to claim 1, characterized in that, The marking device includes a slider (18) slidably connected to a slider (19), a positioning rod (12) fixedly connected to the lower end of the slider (18), and a marking pen (13) fixedly connected to the lower end of the positioning rod (12).

4. A track marking vehicle according to claim 1, characterized in that, The cleaning device includes two grooves that pass through the upper end of the front box (2). A dust pump (3) is fixedly connected in one of the grooves, and a dust storage box (21) is fitted in the other groove. A dust suction pipe (4) is fixedly connected to the input end of the dust pump (3), and a threaded connecting pipe (20) is fixedly connected to the tail end of the dust suction pipe (4). An opening is provided at the upper end of the dust storage box (21), and the threaded connecting pipe (20) is threadedly connected to the opening. An ash inlet pipe (10) is provided at the lower end of the front box (2), and the ash inlet pipe (10) is connected to the dust storage box (21).

5. A track marking vehicle according to claim 3, characterized in that, A limiting screw (17) is threaded through the upper end of the slider (18), and the tail end of the limiting screw (17) abuts against the side wall of the slide rod (19).

6. A track marking vehicle according to claim 3, characterized in that, A pull ring (16) is fixedly connected to the side wall of the slider (18).