Vehicle-mounted lifting type warning sign
By designing a vehicle-mounted retractable warning sign, and using a sensor to control the raising and lowering of the sign, the problem of increased driving resistance and collision risk after the warning sign is raised in existing technologies is solved, achieving a safe and efficient warning effect.
Patent Information
- Application Number
- CN202520018112.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-03
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-03
AI Technical Summary
Existing vehicle warning signs increase driving resistance and are prone to collisions with obstacles after being raised, and their warning effect is poor.
Design a vehicle-mounted lifting warning sign, including a base, a lifting device, an indicator, a sensing device, and a control component. The sensing device detects vehicles behind and controls the lifting device to drive the indicator to rise and fall, achieving automatic switching to reduce driving resistance and collision risk.
The system enables the indicator to rise as a warning when a vehicle is detected behind, and to automatically lower when there is no vehicle, reducing driving resistance and the risk of collision with obstacles, thus improving the warning effect.
Smart Images

Figure CN223590633U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to traffic equipment related technical field especially a vehicle-mounted lifting type warning sign. BACKGROUND
[0002] At present, some road patrol vehicles or road warning vehicles will be provided with warning signs to remind the vehicles behind to pay attention to the accident or road operation in front, generally, the warning signs on the special vehicles are fixed, and the prompting effect is poor, therefore, there are some liftable warning signs, which can be elevated to expand the display range and have good early warning effect, but after the warning signs are elevated, the driving resistance of the vehicle itself increases, which is inconvenient for driving, and the vehicle is also prone to collision with the height limiting rod, bridge and other obstacles. SUMMARY
[0003] The utility model aims at solving one of the technical problems in the prior art at least. For this purpose, the utility model provides a vehicle-mounted lifting type warning sign, which can solve the driving hidden danger after the warning sign is elevated.
[0004] The vehicle-mounted lifting type warning sign according to the first aspect of the utility model comprises a base, a lifting device, a sign, a sensing device and a control component, the base can be installed on a vehicle, the lifting device is arranged on the base, the sign is in transmission connection with the lifting device, the lifting device can drive the sign to ascend and descend, the sensing device is arranged on the top of the sign, the sensing device can sense the vehicles coming from the rear to perform the warning of the vehicles coming from the warning area, the control component is arranged on the base, the control component is in electrical connection with the sensing device and the lifting device, and the control component can control the lifting device to drive the sign to ascend and descend according to the sensing signal of the sensing device.
[0005] The vehicle-mounted lifting type warning sign according to the utility model has at least the following beneficial effects: the base can be installed on a vehicle, the lifting device can drive the sign to ascend and descend, the sensing device is arranged on the top of the sign and can sense the vehicles behind, the sensing device can sense in real time when the vehicle is driving, the control component can receive the sensing signal of the sensing device and control the lifting device to drive the sign to ascend to realize warning, the control component can drive the sign to descend when the rear is empty and has no vehicle, the sign can be automatically switched to facilitate the driving of the vehicle and reduce the safety hidden danger.
[0006] According to some embodiments of the utility model, the lifting device comprises at least two lifting assemblies, the lifting assemblies are in sequential transmission connection, so that one of the lifting assemblies can drive the other lifting assembly to ascend and descend.
[0007] According to some embodiments of the utility model, the lifting assembly comprises lifting tracks and driving components, the driving components are arranged on the lifting tracks, each lifting track is sequentially and slidably connected, the driving component at one lifting track can be in transmission connection with another lifting track and can drive the lifting track to slide up and down.
[0008] According to some embodiments of the utility model, each lifting track is provided with first and second limiters at intervals, and the second limiter is below the first limiter, and the second limiter of one lifting track can abut against the first limiter of another lifting track.
[0009] According to some embodiments of the utility model, the lifting track has a sliding groove with an opening facing forward, and a sliding part is arranged on the rear side of the lifting track, and the sliding part can be in sliding connection with another sliding groove.
[0010] According to some embodiments of the utility model, the sliding groove bottom wall is provided with a clearance groove, and the driving component is arranged in the clearance groove.
[0011] According to some embodiments of the utility model, the sensing device is radar detector or ultrasonic detector or visual detector.
[0012] According to some embodiments of the utility model, the machine base is detachably arranged on the vehicle.
[0013] According to some embodiments of the utility model, the identifier is a display screen or a warning light or a warning sign.
[0014] According to some embodiments of the utility model, the alarm is arranged on the machine base, and the alarm is electrically connected with the control component, and the control component can control the on-off of the alarm according to the sensing signal of the sensing device.
[0015] The additional aspects and advantages of the utility model will be partially given in the following description, partially will become obvious from the following description, or will be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0016] The above or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0017] Figure 1 It is a general schematic view of the embodiments of the utility model;
[0018] Figure 2 It is a schematic view of some embodiments of the utility model;
[0019] Figure 3 It isFigure 1 Vertical sectional view;
[0020] Figure 4 for Figure 1 A cross-sectional view;
[0021] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle.
[0022] Figure label:
[0023] Base 100;
[0024] Lifting device 200, lifting assembly 210, lifting rail 211, first limiting member 2111, second limiting member 2112, sliding groove 2113, sliding part 2114, clearance groove 2115, driving component 212;
[0025] Identification component 300;
[0026] Sensing device 400. Detailed Implementation
[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.
[0028] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, features defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0029] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mount", "connect", "connect" should be understood in broad sense, for example, it can be fixed connection, can also be detachable connection, or integrally connected; it can be mechanical connection, can also be electrical connection; it can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0030] Refer to Figures 1 to 2 , according to the first aspect embodiment of the utility model's vehicle-mounted lifting warning sign, including base 100, lifting device 200, identification piece 300, sensing device 400 and control component, base 100 can be installed on vehicle, lifting device 200 is located in base 100, identification piece 300 is transmissionally connected with lifting device 200, lifting device 200 can drive identification piece 300 to go up and down, sensing device 400 is located at the top of identification piece 300, sensing device 400 can sense the rear vehicle to carry out the warning of the warning area, control component is located in base 100, control component is electrically connected with sensing device 400 and lifting device 200, control component can control lifting device 200 to drive identification piece 300 to rise according to the sensing signal of sensing device 400. Base 100 can be installed on vehicle, lifting device 200 can drive identification piece 300 to rise, and sensing device 400 is located at the top of identification piece 300, can sense the rear vehicle, sensing device 400 can sense in real time when vehicle is driving, after sensing the rear vehicle, control component can receive the sensing signal of sensing device 400, and control lifting device 200 to drive identification piece 300 to rise, realize warning, and when the rear is empty and has no vehicle, control component can drive identification piece 300 to descend, to facilitate vehicle driving.
[0031] Specifically, identification piece 300 is used for warning, lifting device 200 can drive identification piece 300 to go up and down, the specific structure of lifting device 200 is not limited here, and sensing device 400 can be installed on the top of identification piece 300, sensing device 400 can sense the rear vehicle, the specific structure and type of sensing device 400 are not limited here, control component is provided on base 100, control component can be control mainboard, lifting device 200 and sensing device 400 are electrically connected with the circuit thereof, sensing device 400 can transmit the warning signal to control component when detecting that there is vehicle in the rear, control component controls lifting device 200 to rise according to the signal, to realize warning, and when there is no vehicle in the rear, control component can control lifting device 200 to descend, thereby reducing the driving resistance of vehicle and reducing the risk of collision with obstacles such as height limiting rod and bridge.
[0032] Refer toFigures 1 to 3 In some embodiments of the utility model, the lifting device 200 includes at least two lifting assemblies 210, and the lifting assemblies 210 are sequentially connected in transmission to enable one lifting assembly 210 to drive the other lifting assembly 210 to lift. Specifically, the lifting device 200 can be provided with multiple lifting assemblies 210, and each lifting assembly 210 is sequentially connected in transmission to form a multi-stage lifting structure. The specific structure of the lifting assembly 210 is not limited here, and the lifting range can be expanded under the premise of maintaining a certain bearing capacity.
[0033] Referring to Figures 1 to 3 In some embodiments of the utility model, the lifting assembly 210 includes a lifting track 211 and a driving component 212, the driving component 212 is arranged on the lifting track 211, each lifting track 211 is sequentially connected in sliding, the driving component 212 at one lifting track 211 can be connected in transmission with another lifting track 211 and can drive the lifting track 211 to slide and lift. Specifically, the lifting track 211 can be provided with multiple groups, and the specific number is set according to the requirement. The lifting tracks 211 are sequentially connected in sliding, and each lifting track 211 is provided with a driving component 212. The driving component 212 can be a hydraulic telescopic rod or an electric telescopic rod. The driving component 212 is connected with another adjacent lifting track 211, so as to drive the other lifting track 211 to slide along the lifting track 211. Each lifting assembly 210 is sequentially connected. In actual use, the lifting track 211 connected with the identification element 300 is first driven to rise, and then the adjacent lifting track 211 is sequentially driven by another driving component 212, so as to form a multi-stage lifting structure. Each lifting structure has an independent driving component 212 to drive. The stroke and bearing capacity requirement of each driving component 212 is small, and the height is small. Only part of the driving component 212 needs to work, and energy consumption can be saved.
[0034] It can be understood that when the driving component 212 is provided as a hydraulic telescopic rod, an oil pump can be arranged on the base 100. The oil pump is connected with each driving component 212 through a valve to realize oil pressure driving. The structure is simple, and the bearing capacity is large.
[0035] Referring to Figures 4 to 5In some embodiments of the utility model, each lifting track 211 is provided with first limiting piece 2111 and second limiting piece 2112 at intervals, and the second limiting piece 2112 is below the first limiting piece 2111, and the second limiting piece 2112 of one lifting track 211 can abut with the first limiting piece 2111 of another lifting track 211. Specifically, the first limiting piece 2111 and the second limiting piece 2112 can be provided in the lifting track 211, and the first limiting piece 2111 is above the second limiting piece 2112, when the lifting track 211 is driven to rise, the second limiting piece 2112 moves up, and because the lifting track 211 matched with it does not move, the second limiting piece 2112 can abut with the first limiting piece 2111, thereby the stroke of the lifting track 211 can be limited, and falling off or failure can be avoided.
[0036] Referring to Figures 2 to 5 In some embodiments of the utility model, the lifting track 211 has a sliding groove 2113 with an opening facing forward, and a sliding part 2114 is arranged at the rear side of the lifting track 211, which can be slidably connected with another sliding groove 2113. Specifically, the front part of the lifting track 211 has a sliding groove 2113, and the rear part has a sliding part 2114, so that each lifting track 211 can be slidably matched front and back, and when descending and folding, each lifting track 211 can be stacked front and back, and each lifting track 211 has the same structure, so that the cost is low without multiple mold opening.
[0037] Referring to Figures 2 to 5 In some embodiments of the utility model, the bottom wall of the sliding groove 2113 is provided with an avoiding groove 2115, and the driving part 212 is arranged in the avoiding groove 2115. Specifically, when each lifting track 211 is slidably matched, the avoiding groove 2115 can form a space for accommodating and moving the driving part 212, so that the lifting structure is more compact.
[0038] In some embodiments of the utility model, the sensing device 400 is a radar detector, an ultrasonic detector or a visual detector. Specifically, the sensing device 400 can be a radar detector, which emits electromagnetic waves to detect the vehicle behind in real time, and when there is a vehicle behind, the reflected electromagnetic waves can be received to detect the vehicle behind. It can be understood that the sensing device 400 can also be an ultrasonic detector, which detects the vehicle behind by emitting ultrasonic waves, or a visual detector, i.e. a camera and a visual recognition module, which detects the vehicle behind by visual recognition.
[0039] In some embodiments of the utility model, the base 100 is detachably arranged on the vehicle. Specifically, the base 100 can be mounted on the vehicle by fasteners and can be detached, so as to be used on different vehicles and reduce the use cost.
[0040] In some embodiments of the utility model, the marker 300 is provided as a display screen or a warning light or a warning sign. Specifically, the marker 300 can be provided as a display screen, which can switch different warning signs and has good versatility. It can be understood that the marker 300 can also be a common warning sign or a warning light, which can warn the rear vehicle.
[0041] In some embodiments of the utility model, the alarm is further included, the alarm is equipped in the base 100, the alarm is electrically connected with the control component, the control component can control the alarm switch according to the inductive signal of the inductive device 400. Specifically, the alarm can be a warning light or a warning horn. When the rear vehicle is inducted by the inductive assembly, the control component not only controls the lifting device 200 to rise, but also drives the alarm to open the alarm to warn the driver and the rear vehicle, which can further ensure the driving safety.
[0042] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0043] Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the utility model, and the scope of the utility model is defined by the claims and their equivalents.
Claims
1. A vehicle-mounted lift-type warning sign, characterized by, Include: Base (100) can be installed on a vehicle; Lifting device (200) is provided on the base (100); Identification element (300) is drivingly connected with the lifting device (200), and the lifting device (200) can drive the identification element (300) to rise and fall; Sensing device (400) is provided on the top of the identification element (300), and the sensing device (400) can sense the rear car to warn the car warning of the warning area; Control component is provided on the base (100), and the control component is electrically connected with the sensing device (400) and the lifting device (200), and the control component can control the lifting device (200) to drive the identification element (300) to rise and fall according to the sensing signal of the sensing device (400).
2. The vehicle-mounted lift sign of claim 1, wherein, The lifting device (200) comprises at least two lifting assemblies (210), and the lifting assemblies (210) are drivingly connected in sequence, so that one of the lifting assemblies (210) can drive the other lifting assembly (210) to rise and fall.
3. The vehicle-mounted lift sign of claim 2, wherein, The lifting assembly (210) comprises a lifting track (211) and a driving component (212), the driving component (212) is provided on the lifting track (211), each lifting track (211) is slidingly connected in sequence, the driving component (212) at one of the lifting tracks (211) can be drivingly connected with the other lifting track (211), and can drive the lifting track (211) to slide up and down.
4. The vehicle-mounted lift sign of claim 3, wherein, Each lifting track (211) is provided with a first limiting piece (2111) and a second limiting piece (2112) at intervals, and the second limiting piece (2112) is located below the first limiting piece (2111), and the second limiting piece (2112) of one of the lifting tracks (211) can abut against the first limiting piece (2111) of the other lifting track (211).
5. The vehicle-mounted lift sign of claim 3, wherein, The lifting track (211) has a sliding groove (2113) with an opening facing forward, and the lifting track (211) is provided with a sliding part (2114) at the rear side, and the sliding part (2114) can be slidingly connected with the other sliding groove (2113).
6. The vehicle-mounted lift sign of claim 5, wherein, The bottom wall of the sliding groove (2113) is provided with a avoiding groove (2115), and the driving component (212) is provided in the avoiding groove (2115).
7. The vehicle lift-mounted warning sign of claim 1, wherein, The sensing device (400) is provided as a radar detector or an ultrasonic detector or a visual detector.
8. The vehicle-mounted lift sign of claim 1, wherein, The base (100) can be detachably provided on the vehicle.
9. The vehicle-mounted lift sign of claim 1, wherein, The identification element (300) is provided as a display screen or a warning light or a warning sign.
10. The vehicle-mounted lift sign of claim 1, wherein, It also includes an alarm, the alarm is provided on the base (100), and the alarm is electrically connected with the control component, and the control component can control the alarm switch according to the sensing signal of the sensing device (400).