Highway vehicle emergency automatic warning triangle

CN224856831UActive Publication Date: 2026-10-16GUANGXI TRAFFIC INVESTMENT GRP CHONGZUO EXPRESSWAY OPERATION CO LTD +2
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Patent Information

Application Number
CN202522606439.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-09
Publication Date
2026-10-16
Estimated Expiration
2035-12-09

AI Technical Summary

Technical Problem

[0003]现有技术中,高速公路车辆应急警示多采用传统手动折叠式三角架,该类三角架部署效率低下,需操作人员手动展开与折叠,不仅耗费体力,更使操作人员长时间暴露在高速行驶车流中,并且稳定性不足,传统三角架支撑结构简单,在高速公路强风环境或坡道路面易发生倾倒,导致警示失效

Benefits of technology

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

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Abstract

The utility model provides a highway vehicle emergency automatic warning tripod, relate to traffic safety equipment technical field, including base, the front side fixed mounting of base takes the handle, the surface fixed mounting of base installs the mounting panel, the inboard rotation connection of mounting panel turns down the block no.
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Description

Technical Field

[0001] This utility model relates to the field of traffic safety equipment technology, and in particular to an automatic emergency warning triangle for highway vehicles. Background Technology

[0002] With the continuous increase in highway traffic volume and the growing public awareness of driving safety, emergency response measures for vehicles that suddenly break down or are involved in accidents at high speeds are particularly important. According to relevant traffic safety regulations, a prominent warning sign should be placed at a prescribed distance in the direction of oncoming traffic to remind following vehicles to slow down and avoid the area, thus preventing secondary accidents.

[0003] In existing technologies, emergency warning systems for vehicles on highways mostly use traditional manually folding tripods. These tripods are inefficient to deploy, requiring operators to manually unfold and fold them, which is not only physically demanding but also exposes operators to high-speed traffic for extended periods. Furthermore, they lack stability, and the simple support structure of traditional tripods makes them prone to tipping over in strong winds or on sloping highways, causing the warning system to fail. Utility Model Content

[0004] This utility model mainly provides a highway vehicle emergency automatic warning triangle as a traffic safety device.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: an automatic emergency warning triangle for highway vehicles, comprising a base, a handle fixedly mounted on the front side of the base, a mounting plate fixedly mounted on the surface of the base, a rotating block rotatably connected to the inner side of the mounting plate, a triangle body fixedly mounted on the side of the rotating block, rotating shafts fixedly mounted on both sides of the rotating block, a worm gear fixedly mounted at one end of the rotating shaft, a mounting box fixedly mounted on the side of the mounting plate, a worm gear rotatably connected inside the mounting box, a motor fixedly mounted on the side of the mounting box, a sealing frame fixedly mounted on the upper surface of the base, a sealing plate slidably connected to the inner side of the sealing frame, a sealing gasket provided on the lower surface of the sealing plate, an insert fixedly connected to the side of the sealing plate, a slot opened on the side of the sealing frame, a magnet fixedly mounted on the surface of the insert, a magnet fixedly mounted on the inner wall of the slot, and a pull handle fixedly mounted on the side of the sealing plate.

[0006] Preferably, the output end of the motor is fixedly connected to one end of the worm gear, and the worm gear meshes with the worm wheel for transmission. By driving the worm gear to rotate through the motor, the worm wheel and the rotating shaft rotate, thereby realizing the automatic unfolding and storage of the tripod body, which greatly improves the response speed and operator safety in emergency situations.

[0007] Preferably, the first rotating shaft is rotatably connected to the mounting plate, and the first rotating block is rotatably connected to the mounting plate through the first rotating shaft, providing stable support for the rotation of the first rotating block and reducing the frictional resistance when the first rotating block rotates.

[0008] Preferably, the insert and the slot are slidably connected, and the first magnet and the second magnet attract each other. Through the precise guiding fit between the insert and the slot and the attraction between the magnets, the sealing plate can be quickly and accurately locked in the sealing frame.

[0009] Preferably, the sealing gasket is made of natural rubber. The excellent elasticity and resilience of natural rubber form a tight-fitting sealing interface when the sealing plate is closed, effectively preventing moisture and dust from entering.

[0010] Preferably, side plates are fixedly installed on both sides of the base, and a second rotating block is rotatably connected to the inner side of the side plates. A support foot is fixedly installed on the lower surface of the second rotating block, and an anti-slip pad is fixedly installed on the surface of the support foot. A second rotating shaft is fixedly installed on the side of the second rotating block. By allowing the second rotating block to rotate freely around the second rotating shaft, the support foot automatically droops down to contact the ground when the tripod is unfolded, forming a stable three-point support structure and enhancing the overall wind resistance and stability.

[0011] Preferably, the second rotating shaft is fixedly connected to the second rotating block through the side plate, and the anti-slip pad is made of nitrile rubber. By fixing the second rotating shaft to the second rotating block through the side plate, the coaxiality and stability of the second rotating block when rotating are ensured.

[0012] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0013] 1. In this utility model, the worm gear is driven to rotate by a motor. The worm gear meshes with the worm wheel to make the rotating block rotate around the rotating shaft, thereby driving the tripod body to automatically unfold and adjust the angle. No manual operation is required, which greatly shortens the warning deployment time and reduces the safety risk of operators staying on the highway. In addition, the sliding cooperation between the plug and the slot and the mutual attraction between magnet one and magnet two make the sealing plate and the sealing frame tightly closed. With the sealing gasket made of natural rubber, the internal transmission components are effectively protected from dust and water, and the service life of the equipment is extended.

[0014] 2. In this utility model, by fixing side plates on both sides of the base and rotating and connecting the second rotating block inside the side plates, the support feet can be flipped down and unfolded. Combined with the nitrile rubber anti-slip pad on the surface to increase the friction with the ground, the tripod's wind resistance and anti-tipping ability on slopes, wet or uneven roads are effectively improved. Attached Figure Description

[0015] Figure 1 A perspective view of an automatic emergency warning triangle for highway vehicles is provided for this utility model;

[0016] Figure 2 This utility model provides an internal schematic diagram of an automatic emergency warning triangle for vehicles on highways;

[0017] Figure 3 This utility model provides an exploded view of the mounting plate and the main body of an automatic emergency warning triangle for highway vehicles.

[0018] Figure 4 This utility model provides an exploded view of the sealing plate of an automatic emergency warning triangle for highway vehicles;

[0019] Figure 5 This utility model provides an exploded view of the support legs of an automatic emergency warning triangle for highway vehicles.

[0020] Illustration: 1. Base; 101. Handle; 2. Mounting plate; 3. Rotating block one; 4. Tripod body; 5. Rotating shaft one; 6. Worm gear; 7. Mounting box; 8. Worm; 9. Motor; 10. Sealing frame; 11. Sealing plate; 12. Sealing gasket; 13. Insert block; 14. Slot; 15. Magnet one; 16. Magnet two; 17. Pull handle; 18. Side plate; 19. Rotating block two; 20. Support foot; 21. Anti-slip pad; 22. Rotating shaft two. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Please see Figures 1-5This utility model provides a technical solution: an automatic emergency warning triangle for highway vehicles, including a base 1, a handle 101 fixedly installed on the front side of the base 1, an installation plate 2 fixedly installed on the surface of the base 1, a rotating block 3 rotatably connected to the inner side of the installation plate 2, a triangle body 4 fixedly installed on the side of the rotating block 3, rotating shafts 5 fixedly installed on both sides of the rotating block 3, a worm gear 6 fixedly installed at one end of the rotating shaft 5, an installation box 7 fixedly installed on the side of the installation plate 2, a worm gear 8 rotatably connected inside the installation box 7, a motor 9 fixedly installed on the side of the installation box 7, a sealing frame 10 fixedly installed on the upper surface of the base 1, a sealing plate 11 slidably connected to the inner side of the sealing frame 10, a sealing gasket 12 provided on the lower surface of the sealing plate 11, an insert block 13 fixedly connected to the side of the sealing plate 11, a slot 14 opened on the side of the sealing frame 10, a magnet 15 fixedly installed on the surface of the insert block 13, a magnet 16 fixedly installed on the inner wall of the slot 14, and a pull handle 17 fixedly installed on the side of the sealing plate 11.

[0024] like Figure 3 As shown, the output end of the motor 9 is fixedly connected to one end of the worm 8. The worm 8 meshes with the worm wheel 6 for transmission. The motor 9 drives the worm 8 to rotate, which in turn drives the worm wheel 6 and the rotating shaft 5 to rotate, thereby realizing the automatic unfolding and storage of the tripod body 4, which greatly improves the response speed and operator safety in emergency situations.

[0025] like Figure 3 As shown, the rotating shaft 5 is rotatably connected to the mounting plate 2. The rotating block 3 is rotatably connected to the mounting plate 2 through the rotating shaft 5, providing stable support for the rotation of the rotating block 3 and reducing the frictional resistance when the rotating block 3 rotates.

[0026] like Figure 4 As shown, the insert 13 and the slot 14 are slidably connected, and the magnet 15 and the magnet 2 16 attract each other. Through the precise guiding fit between the insert 13 and the slot 14 and the attraction force between the magnets, the sealing plate 11 can be quickly and accurately locked in the sealing frame 10.

[0027] like Figure 4 As shown, the sealing gasket 12 is made of natural rubber. Through the excellent elasticity and resilience of natural rubber, a tight sealing interface is formed when the sealing plate 11 is closed, effectively preventing moisture and dust from entering.

[0028] like Figure 5 As shown, side plates 18 are fixedly installed on both sides of the base 1. The inner side of the side plates 18 is rotatably connected to the rotating block 19. The lower surface of the rotating block 19 is fixedly installed with the support foot 20. The surface of the support foot 20 is fixedly installed with the anti-slip pad 21. The side of the rotating block 19 is fixedly installed with the rotating shaft 22. By the free rotation of the rotating block 19 around the rotating shaft 22, the support foot 20 automatically hangs down and contacts the ground when the tripod is unfolded, forming a stable three-point support structure, which enhances the overall wind resistance and stability.

[0029] like Figure 5 As shown, the second rotating shaft 22 passes through the side plate 18 and is fixedly connected to the second rotating block 19. The anti-slip pad 21 is made of nitrile rubber and is fixed to the second rotating block 19 through the second rotating shaft 22 passing through the side plate 18 to ensure the coaxiality and stability of the second rotating block 19 when it rotates.

[0030] The usage and working principle of this device are as follows: During use, the operator holds the handle 101 and carries the device to the location requiring warning. Upon arrival, the operator pulls the sealing plate 11 outward using the handle 17 to overcome the attraction between magnet 15 and magnet 16, causing the insert 13 to slide out of the slot 14, opening the sealing frame 10. Then, the operator starts the motor 9 via the control button. The output of the motor 9 drives the worm gear 8 to rotate. Through the meshing transmission between the worm gear 8 and the worm wheel 6, the worm wheel 6 fixed on the rotating shaft 5 rotates accordingly, thereby driving the rotating block 3 to rotate around the rotating shaft 5. The tripod body 4 automatically unfolds from the retracted state to the working position. Simultaneously, the support feet 20 on both sides of the base 1, under gravity... Under the action of the rotating block 19, the device automatically hangs down to contact the ground through the free rotation of the rotating shaft 22. The nitrile rubber anti-slip pad 21 forms a high-friction contact surface with the ground to ensure the stability of the overall structure. After completing the warning task, the operator can reverse the motor 9 through the control switch, drive the tripod body 4 to the storage position, manually flip the support foot 20 upward to fit the side of the base 1, and then push in the sealing plate 11 so that the insert 13 slides into the slot 14. The magnet 15 and the magnet 26 attract each other to achieve automatic locking. The natural rubber sealing pad 12 forms a sealing interface under pressure to protect the internal transmission mechanism from dust and moisture corrosion. Finally, the device is put back into the vehicle through the handle 101.

[0031] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An automatic emergency warning triangle for highway vehicles, characterized in that, include: A base (1) is fixedly mounted with a handle (101) on its front side. A mounting plate (2) is fixedly mounted on the surface of the base (1). A rotating block (3) is rotatably connected to the inner side of the mounting plate (2). A tripod body (4) is fixedly mounted on the side of the rotating block (3). A rotating shaft (5) is fixedly mounted on both sides of the rotating block (3). A worm gear (6) is fixedly mounted on one end of the rotating shaft (5). A mounting box (7) is fixedly mounted on the side of the mounting plate (2). A worm gear (8) is rotatably connected inside the mounting box (7). The side of the mounting box (7) is... A motor (9) is fixedly installed. A sealing frame (10) is fixedly installed on the upper surface of the base (1). A sealing plate (11) is slidably connected to the inner side of the sealing frame (10). A sealing gasket (12) is provided on the lower surface of the sealing plate (11). An insert (13) is fixedly connected to the side of the sealing plate (11). A slot (14) is opened on the side of the sealing frame (10). A magnet (15) is fixedly installed on the surface of the insert (13). A magnet (16) is fixedly installed on the inner wall of the slot (14). A handle (17) is fixedly installed on the side of the sealing plate (11).

2. The automatic emergency warning triangle for highway vehicles according to claim 1, characterized in that: The output end of the motor (9) is fixedly connected to one end of the worm (8), and the worm (8) meshes with the worm wheel (6) for transmission.

3. The automatic emergency warning triangle for highway vehicles according to claim 1, characterized in that: The rotating shaft (5) is rotatably connected to the mounting plate (2).

4. The automatic emergency warning triangle for highway vehicles according to claim 1, characterized in that: The insert (13) is slidably connected to the slot (14), and the first magnet (15) and the second magnet (16) are attracted to each other.

5. The automatic emergency warning triangle for highway vehicles according to claim 1, characterized in that: Side plates (18) are fixedly installed on both sides of the base (1). Rotary block two (19) is rotatably connected to the inner side of the side plate (18). Support foot (20) is fixedly installed on the lower surface of the rotating block two (19). Anti-slip pad (21) is fixedly installed on the surface of the support foot (20). Rotary shaft two (22) is fixedly installed on the side of the rotating block two (19).

6. The automatic emergency warning triangle for highway vehicles according to claim 5, characterized in that: The second rotating shaft (22) passes through the side plate (18) and is fixedly connected to the second rotating block (19).