Vehicle traffic warning device
By introducing a flip-up support plate and protective cover into the traffic warning device, the problem of inconvenient maintenance after the warning sign is contaminated or damaged is solved, achieving convenient maintenance and extended service life.
Patent Information
- Application Number
- CN202520289210.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing traffic warning signs are difficult to maintain and disrupt traffic order when they are soiled or damaged, and their high location also leads to low maintenance efficiency.
Design a vehicle traffic warning device with a flip-up support plate. The warning sign can be lowered in height by flipping the support plate for easy maintenance, and is equipped with a protective cover to extend its service life.
This improves the ease and efficiency of maintaining warning signs, extends their service life, and reduces maintenance difficulty and cost.
Smart Images

Figure CN223793499U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of vehicle traffic technology, specifically a vehicle traffic warning device. Background Technology
[0002] Vehicle traffic warning devices are devices used to transmit traffic signals, providing road traffic information to drivers and pedestrians, and playing a role in maintaining traffic order and regulating traffic flow.
[0003] Existing traffic warning devices are usually installed on the side of the road or on top of traffic light frames. By installing a high support pole on the ground and then installing the warning sign on top of the support pole, the warning sign can be placed at a suitable height to prevent it from being obstructed by other objects and affecting the driver's line of sight.
[0004] However, when the surface of a warning sign is contaminated or the sign itself is damaged, the traffic information displayed may become inaccurate, affecting the judgment of pedestrians and drivers and potentially causing traffic accidents. Furthermore, when staff need to maintain or replace the warning signs, their elevated position necessitates the use of ladders and other tools, making the maintenance process inconvenient and inefficient. Therefore, we propose a vehicle traffic warning device to effectively address these shortcomings. Utility Model Content
[0005] The purpose of this invention is to provide a vehicle traffic warning device to solve the problems mentioned in the background art.
[0006] This utility model is achieved through the following technical solution: a vehicle traffic warning device, including a warning frame, an LED warning device fixedly mounted on the warning frame along the height direction of the warning frame, a storage groove opened on the back of the LED warning device along the height direction of the LED warning device, a flip support plate hinged to the bottom end of the storage groove, and a warning sign at the movable end of the flip support plate; when the flip support plate is in a vertical state, the warning sign is located at the top of the warning frame.
[0007] Optionally, a hinge seat is fixedly provided on the back of the LED warning device near the bottom of the storage slot. The flip support plate is hinged to the hinge seat via a rotating shaft, and the rotating shaft and the hinge seat are rotatably connected by a damping bearing. A rotating handle is fixedly provided at one end of the rotating shaft.
[0008] Optionally, the storage slot is provided with a limiting component, which is used to fix the flip support plate in the storage slot.
[0009] Optionally, the side of the LED warning device is provided with a sliding groove that connects to the storage slot. The limiting component includes a limiting plate, which is slidably connected in the sliding groove along the width direction of the LED warning device. The flip support plate is provided with a through slot for the limiting plate to pass through. When the limiting plate passes through the through slot on the flip support plate, the limiting plate is fixedly located in the storage slot.
[0010] Optionally, the warning sign is fixedly connected to the movable end of the flip support plate via a warning sign protective cover. The warning sign protective cover has a hollow interior and an open side, and the warning sign is placed inside the warning sign protective cover.
[0011] Optionally, the front of the warning sign protective cover is open, and the shape of the opening on the front of the warning sign protective cover matches the shape of the warning sign. The back of the warning sign protective cover is fixedly connected to the movable end of the flip support plate.
[0012] Compared with the prior art, this utility model provides a vehicle traffic warning device, which has the following features:
[0013] Beneficial effects:
[0014] 1. This utility model installs the warning sign on the top of the flip support plate, allowing staff to flip the warning sign down from the top of the warning frame by rotating the flip support plate when maintaining or replacing the warning sign. This reduces the height of the warning sign, making it easier for staff to maintain and improving maintenance efficiency.
[0015] 2. This utility model installs the warning sign inside the protective cover, thereby providing protection for the warning sign and extending its service life. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a side view of the present invention.
[0018] Figure 3 This is a side sectional view of the present invention;
[0019] Figure 4 This is a side sectional view of the LED warning device of this utility model;
[0020] Figure 5 This is a top sectional view of the present invention.
[0021] In the diagram: 1. Warning rack; 2. LED warning device; 201. Storage slot; 3. Flip support plate; 4. Rotating handle; 5. Limiting component; 501. Limiting plate; 6. Warning sign protective cover. Detailed Implementation
[0022] 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.
[0023] Please see Figure 1 - Figure 5 A vehicle traffic warning device includes a warning frame 1, on which an LED warning device 2 is fixedly mounted along the height direction. A storage slot 201 is formed on the back of the LED warning device 2 along its height direction. A flip support plate 3 is hinged to the bottom end of the storage slot 201. A warning sign is located at the movable end of the flip support plate 3. When the flip support plate 3 is in a vertical position, the warning sign is located at the top of the warning frame 1. This ensures that when the flip support plate 3 is flipped and embedded in the storage slot 201, the warning sign is at its highest point and directly facing the direction of vehicle travel, allowing drivers and pedestrians to observe traffic information. Furthermore, when maintenance of the warning sign is required, there is no need to carry ladders or other tools; the flipping of the support plate 3 lowers the height of the warning sign, making maintenance more convenient.
[0024] Furthermore, a hinge seat is fixedly provided on the back of the LED warning device 2 near the bottom of the storage slot 201. The flip support plate 3 is hinged to the hinge seat via a rotating shaft, and the rotating shaft and the hinge seat are rotatably connected by a damping bearing. This ensures that the flip support plate 3 can be stably held at an angle when not subjected to external force, preventing it from flipping and falling directly from its highest point and thus avoiding damage to the warning sign. A rotating handle 4 is fixedly provided at one end of the rotating shaft, allowing staff to control the rotation of the rotating shaft by turning the handle 4, thereby controlling the flip support plate 3 to flip around the rotating shaft and changing the height of the warning sign.
[0025] Furthermore, a limiting component 5 is provided in the storage slot 201. The limiting component 5 is used to fix the flip support plate 3 in the storage slot 201 so that when the flip support plate 3 is flipped and embedded in the storage slot 201, the limiting component 5 can fix the flip support plate 3 in the storage slot 201, so as to prevent the flip support plate 3 from shaking due to the influence of wind and other elements, and improve the stability of the warning sign.
[0026] The following describes the fixing method of the limiting component 5:
[0027] The LED warning device 2 has a sliding groove on its side that connects to the storage slot 201. The limiting component 5 includes a limiting plate 501, which is slidably connected to the sliding groove along the width direction of the LED warning device 2, so that the limiting plate 501 can slide into the storage slot 201. The flip support plate 3 has a through slot for the limiting plate 501 to pass through. When the limiting plate 501 passes through the through slot on the flip support plate 3, the limiting plate 501 is fixed in the storage slot 201. That is, when the flip support plate 3 is flipped and embedded in the storage slot 201, the operator can control the limiting component 5 to slide towards the storage slot 201, so that the limiting component 5 is inserted into the through slot on the flip support plate 3. Then, the flip support plate 3 and the limiting component 5 are fixed together by spring ball or bolts to achieve the limiting and fixing of the flip support plate 3, thereby improving the stability of the flip support plate 3. It should be noted that the fixing methods include, but are not limited to, the above-mentioned fixing methods.
[0028] In this embodiment, the warning sign is fixedly connected to the movable end of the flip support plate 3 via a warning sign protective cover 6. The warning sign protective cover 6 has a hollow interior and an open side. The warning sign is placed inside the warning sign protective cover 6 so that after the warning sign is installed in the mounting slot of the warning sign protective cover 6, it can be surrounded by the warning sign protective cover 6, thereby providing protection for the warning sign, reducing the degree of influence from the external environment, and extending the service life of the warning sign. The front of the warning sign protective cover 6 is open, and the shape of the front opening of the warning sign protective cover 6 matches the shape of the warning sign, so that the warning sign can be installed inside the warning sign protective cover 6. The back of the warning sign protective cover 6 is fixedly connected to the movable end of the flip support plate 3 so that the flip support plate 3 can drive the warning sign protective cover 6 to flip together, thereby changing the height of the warning sign.
[0029] The working principle and usage process of this utility model are as follows: First, when the warning sign is contaminated or damaged, the staff first pulls the limiting plate 501 out from the side of the LED warning device 2, so that the limiting plate 501 no longer limits and fixes the flip support plate 3. At this time, the rotating handle 4 can be rotated to control the flip support plate 3 to flip around the pivot, and the warning sign will flip down with the flip support plate 3. When the warning sign reaches the appropriate height, the staff can remove the warning sign from the warning sign protective cover 6, and then install the new warning sign into the mounting groove on the warning sign protective cover 6. Finally, the rotating handle 4 is used to control the flip support plate 3 to flip upward, so that the flip support plate 3 is embedded in the storage groove 201. At this time, the warning sign is located at the top of the warning frame 1. Then, the limiting plate 501 is pushed into the storage groove 201, so that the limiting plate 501 is inserted into the through groove on the flip support plate 3, thereby fixing the flip support plate 3 and completing the maintenance process.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes the element.
[0031] 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 vehicle traffic warning device, comprising a warning frame (1), characterized in that: An LED warning device (2) is fixedly installed on the warning frame (1) along the height direction of the warning frame (1). A storage slot (201) is opened on the back of the LED warning device (2) along the height direction of the LED warning device (2). A flip support plate (3) is hinged to the bottom end of the storage slot (201). A warning sign is provided at the movable end of the flip support plate (3). When the flip support plate (3) is in a vertical state, the warning sign is located at the top of the warning frame (1).
2. The vehicle traffic warning device according to claim 1, characterized in that: The LED warning device (2) has a hinge seat fixedly provided on the back near the bottom of the storage slot (201). The flip support plate (3) is hinged to the hinge seat by a rotating shaft, and the rotating shaft and the hinge seat are rotatably connected by a damping bearing. One end of the rotating shaft is fixedly provided with a rotating handle (4).
3. A vehicle traffic warning device according to claim 1, characterized in that: The storage slot (201) is provided with a limiting component (5), which is used to fix the flip support plate (3) in the storage slot (201).
4. A vehicle traffic warning device according to claim 3, characterized in that: The LED warning device (2) has a sliding groove on its side that connects to the storage slot (201). The limiting component (5) includes a limiting plate (501). The limiting plate (501) is slidably connected to the sliding groove along the width direction of the LED warning device (2). The flip support plate (3) has a through slot for the limiting plate (501) to pass through. When the limiting plate (501) passes through the through slot on the flip support plate (3), the limiting plate (501) is fixedly located in the storage slot (201).
5. A vehicle traffic warning device according to claim 2, characterized in that: The warning sign is fixedly connected to the movable end of the flip support plate (3) by a warning sign protective cover (6). The warning sign protective cover (6) has a hollow interior and an open side. The warning sign is placed inside the warning sign protective cover (6).
6. A vehicle traffic warning device according to claim 5, characterized in that: The front of the warning sign protective cover (6) is open, and the shape of the opening on the front of the warning sign protective cover (6) matches the shape of the warning sign. The back of the warning sign protective cover (6) is fixedly connected to the movable end of the flip support plate (3).