Portable volleyball court line scriber
The portable volleyball court line marker uses a reflector system to form the boundaries of the volleyball court, solving the problem of insufficient light at night and achieving fast and convenient field marking, which is suitable for use in multiple scenarios.
Patent Information
- Application Number
- CN202422762570.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing volleyball courts cannot effectively mark boundaries when there is insufficient light at night, which limits the use of volleyball and causes inconvenience.
A portable volleyball court marking device is designed. A light path system consisting of a main red long-range lamp and multiple reflectors is used to form rectangular boundary lines and center lines. The 45° setting of the reflectors realizes multiple reflections of the light path to form the boundary and center lines of the volleyball court.
The device can quickly and conveniently draw the boundaries of a volleyball court at night. It is compact, easy to carry, low-cost, suitable for both outdoor and indoor use, and improves the efficiency and quality of volleyball court drawing.
Smart Images
Figure CN223350946U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of volleyball courts, in particular to a portable volleyball court line marker. Background Art
[0002] With people's love for sports and pursuit of healthy life, volleyball is becoming more and more popular among the public. However, playing volleyball requires certain venue conditions, especially the need to mark boundaries on the field. The field is fixed and cannot be moved or adjusted. At night, due to insufficient light, the use of volleyball courts is greatly restricted, which brings many inconveniences to people who love volleyball and affects the development of volleyball. Utility Model Content
[0003] The purpose of the present utility model is to provide a portable volleyball court line marker to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a portable volleyball court line marker, comprising a main red long-range light, a first connecting rope wrapped around one side of the main red long-range light, a first reflector provided at one end of the first connecting rope, a second connecting rope wrapped around one side of the first reflector, a second reflector provided at one end of the second connecting rope, and the first connecting rope also wrapped around one side of the second reflector, the second reflector is connected to a third reflector via the first connecting rope, and the second reflector is also wrapped around one side of the second reflector, a first centerline support rod is provided in the middle of one of the second connecting ropes, a second centerline support rod is provided in the middle of the other second connecting rope, a secondary red long-range light is installed on the top of the first centerline support rod, and a centerline baffle is installed on the top of the second centerline support rod.
[0005] Preferably, the third reflector, the second reflector and the first reflector are all set at 45°, and the direct point of the main red high-beam lamp is set at 45° to the third reflector, and the first reflector, the second reflector and the third reflector facilitate reflection of the light path.
[0006] Preferably, the two first connecting ropes have the same length, the two second connecting ropes have the same length, and a connecting rope is wrapped around and connected between the first centerline support rod and the second centerline support rod, and the connecting rope is used to connect the first centerline support rod and the second centerline support rod.
[0007] Preferably, a lamp holder is connected to the outer side of the main red high-beam lamp, and a boundary line baffle is installed on one side of the lamp holder, and the boundary line baffle is used to block the return light path.
[0008] Preferably, the bottom of the first centerline support rod and the bottom of the second centerline support rod are both installed with a support base, the bottom of the support base is provided with an anti-slip pad, and the bottom of the first reflector, the bottom of the second reflector and the bottom of the third reflector are all clamped with a mirror anti-fall bracket.
[0009] Preferably, a fixing slot matching the auxiliary red light high-range lamp is provided on the top of the first centerline support rod, and the auxiliary red light high-range lamp is snap-connected with the fixing slot, which facilitates the installation of the auxiliary red light high-range lamp.
[0010] Compared with the prior art, the beneficial effects of the present invention are:
[0011] The main red long-range lamp emits red light to the third reflector with an incident angle of 45°. The light path will be reflected by the third reflector with a reflection angle of 45°, and the reflected light path will illuminate the second reflector, and then be reflected to the first reflector by the second reflector, and then be reflected again to the direction of the main red long-range lamp by the first reflector. The light path formed by the four corners of the main red long-range lamp, the third reflector, the second reflector and the first reflector is the rectangular boundary line of the volleyball court. The auxiliary red long-range lamp on the top of the first center line support pole can emit red light to the center line baffle, and the formed light path can be used as the center line of the volleyball court. The entire volleyball court line marker adopts a portable design, with a small size, easy to carry and store, and can quickly and conveniently form a well-marked volleyball court, and has a low cost of use. It can be used outdoors and indoors, is simple to operate, improves the efficiency and quality of drawing volleyball court lines, and provides better venue conditions for volleyball enthusiasts. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a top view schematic diagram of the utility model;
[0013] Figure 2 This is a structural diagram of the first midline support rod of the utility model;
[0014] Figure 3 This is a diagram showing the connection structure of the main red beam high-range lamp of the present utility model;
[0015] Figure 4 This is a connection structure diagram of the first reflector of the utility model.
[0016] In the figure: 1. Main red beam high-range lamp; 2. First connecting rope; 3. First reflector; 4. Second reflector; 5. Third reflector; 6. Second connecting rope; 7. First centerline support rod; 8. Second centerline support rod; 9. Connecting rope; 10. Secondary red beam high-range lamp; 11. Centerline baffle; 12. Support base; 13. Fixing slot; 14. Lamp holder; 15. Boundary line baffle; 16. Mirror anti-reverse holder. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] See also Figure 1-4 The utility model provides a portable volleyball court line marker, including a main red long-range light 1, a first connecting rope 2 is wound around one side of the main red long-range light 1, a first reflector 3 is provided at one end of the first connecting rope 2, a second connecting rope 6 is wound around one side of the first reflector 3, a second reflecting mirror 4 is provided at one end of the second connecting rope 6, and one side of the second reflecting mirror 4 is also wound around the first connecting rope 2, the second reflecting mirror 4 is connected to a third reflecting mirror 5 through the first connecting rope 2, and one side of the third reflecting mirror 5 is also wound around the second connecting rope 6, wherein A first centerline support rod 7 is provided in the middle of one second connecting rope 6, and a second centerline support rod 8 is provided in the middle of another second connecting rope 6. A secondary red high-beam lamp 10 is installed on the top of the first centerline support rod 7, and a centerline baffle 11 is installed on the top of the second centerline support rod 8. The main red high-beam lamp 1 is connected to the first reflector 3 through the first reflector 3, the first reflector 3 is connected to the second reflector 4 through the second reflector 4, the second reflector 4 is connected to the third reflector 5 through the first connecting rope 2, and the third reflector 5 is connected to the main red high-beam lamp 1 through the second connecting rope 6;
[0019] In this embodiment, the main red light high-beam lamp 1 emits red light to the third reflector 5, and the incident angle is 45°. The light path will be reflected by the third reflector 5, and the reflection angle is 45°, and the reflected light path will be irradiated on the second reflector 4, so that the incident angle of the second reflector 4 is also 45°. Similarly, the light path is reflected by the second reflector 4 to the first reflector 3, and then reflected again by the first reflector 3 to the direction of the main red light high-beam lamp 1, and is blocked by the boundary line baffle 15. The light path formed between the four corners of the main red light high-beam lamp 1, the third reflector 5, the second reflector 4 and the first reflector 3 is the rectangular boundary line of the volleyball court.
[0020] See Figure 1-4 The third reflector 5, the second reflector 4, and the first reflector 3 are all set at 45 degrees, and the direct point of the main red high-beam lamp 1 is set at 45 degrees to the third reflector 5. The two first connecting ropes 2 are the same length, the two second connecting ropes 6 are the same length, and a connecting rope 9 is wound and connected between the first centerline support rod 7 and the second centerline support rod 8;
[0021] In this embodiment, the first center line support rod 7 and the second center line support rod 8 are placed in the middle of the rectangular boundary line. The auxiliary red light long-range lamp 10 on the top of the first center line support rod 7 can emit red light to the center line baffle 11. The formed light path can be used as the center line of the volleyball court, that is, the blocking position of the volleyball court.
[0022] See Figure 1-4 The outer side of the main red high-beam lamp 1 is clamped with a lamp holder 14, and a boundary line baffle 15 is installed on one side of the lamp holder 14. The bottom of the first centerline support rod 7 and the bottom of the second centerline support rod 8 are both installed with a support base 12, and the bottom of the support base 12 is provided with an anti-slip pad. The bottom of the first reflector 3, the bottom of the second reflector 4 and the bottom of the third reflector 5 are all clamped with a mirror anti-fall holder 16. The top of the first centerline support rod 7 is provided with a fixed slot 13 matching the auxiliary red high-beam lamp 10, and the auxiliary red high-beam lamp 10 is clamped with the fixed slot 13;
[0023] In this embodiment, the auxiliary red light high-beam lamp 10 is mounted inside the fixed slot 13, and can be removed from the fixed slot 13 when the device is not in use. The emission point of the auxiliary red light high-beam lamp 10 is set horizontally, and the height of the first center line support rod 7 is the same as the height of the second center line support rod 8.
[0024] When used specifically, the utility model is a portable volleyball court line marker, which carries the main red light long-range lamp 1, the first reflector 3, the second reflector 4, the third reflector 5, the first center line support rod 7 and the second center line support rod 8 to the venue. The main red light long-range lamp 1, the first reflector 3, the second reflector 4 and the third reflector 5 are the corners of the volleyball court line. The main red light long-range lamp 1 emits red light to the third reflector 5, and the incident angle is 45°. The light path will be reflected by the third reflector 5, and the reflection angle is 45°, and the reflected light path will be irradiated on the second reflector 4, so that the incident angle of the second reflector 4 is also 45°. Similarly, the light path is reflected by the second reflector 4 to the first reflector 3, and then reflected again by the first reflector 3 to the direction of the main red light long-range lamp 1, and is blocked by the boundary line. The board 15 is blocked, and the light path formed by the four corners of the main red light long-range lamp 1, the third reflector 5, the second reflector 4 and the first reflector 3 is the rectangular boundary line of the volleyball court. In addition, the first center line support rod 7 and the second center line support rod 8 are placed in the middle of the rectangular boundary line. The auxiliary red light long-range lamp 10 on the top of the first center line support rod 7 can emit red light to the center line baffle 11. The formed light path can be used as the center line of the volleyball court, that is, the blocking position. Therefore, the entire volleyball court is marked. The entire volleyball court line marker adopts a portable design, is small in size, easy to carry and store, can quickly and conveniently form a well-marked volleyball court, and has a low cost of use. It can be used outdoors and indoors, is simple to operate, improves the efficiency and quality of drawing volleyball court lines, and provides better venue conditions for volleyball enthusiasts.
[0025] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A portable volleyball court line marker, comprising a main red long-range lamp (1), characterized in that: One side of the main red light high-range lamp (1) is wound with a first connecting rope (2), one end of the first connecting rope (2) is provided with a first reflector (3), one side of the first reflector (3) is wound with a second connecting rope (6), one end of the second connecting rope (6) is provided with a second reflector (4), and one side of the second reflector (4) is also wound with the first connecting rope (2), the second reflector (4) is connected to a third reflector (5) through the first connecting rope (2), and one side of the third reflector (5) is also wound with the second connecting rope (6), a first centerline support rod (7) is provided in the middle of one of the second connecting ropes (6), a second centerline support rod (8) is provided in the middle of the other second connecting rope (6), a secondary red light high-range lamp (10) is installed on the top of the first centerline support rod (7), and a centerline baffle (11) is installed on the top of the second centerline support rod (8).
2. The portable volleyball court line marker according to claim 1, characterized in that: The third reflector (5), the second reflector (4) and the first reflector (3) are all arranged at an angle of 45 degrees, and the direct point of the main red light high-beam lamp (1) and the third reflector (5) are arranged at an angle of 45 degrees.
3. The portable volleyball court line marker according to claim 1, characterized in that: The two first connecting ropes (2) have the same length, the two second connecting ropes (6) have the same length, and a connecting rope (9) is wound and connected between the first centerline support rod (7) and the second centerline support rod (8).
4. The portable volleyball court line marker according to claim 1, characterized in that: A lamp holder (14) is clamped on the outer side of the main red beam high-beam lamp (1), and a boundary line baffle (15) is installed on one side of the lamp holder (14).
5. The portable volleyball court line marker according to claim 1, characterized in that: The bottom of the first centerline support rod (7) and the bottom of the second centerline support rod (8) are both mounted with a support base (12), the bottom of the support base (12) is provided with an anti-slip pad, and the bottom of the first reflector (3), the bottom of the second reflector (4) and the bottom of the third reflector (5) are all clamped with a mirror anti-falling holder (16).
6. The portable volleyball court line marker according to claim 1, characterized in that: A fixing slot (13) matching the auxiliary red light long-range lamp (10) is provided at the top of the first centerline support rod (7), and the auxiliary red light long-range lamp (10) is snap-connected to the fixing slot (13).