CN114351606B - Device for improving glare hazard of high beam of opposite vehicle of adjacent bidirectional lane - Google Patents
Device for improving glare hazard of high beam of opposite vehicle of adjacent bidirectional lane Download PDFInfo
- Publication number
- CN114351606B CN114351606B CN202210004901.2A CN202210004901A CN114351606B CN 114351606 B CN114351606 B CN 114351606B CN 202210004901 A CN202210004901 A CN 202210004901A CN 114351606 B CN114351606 B CN 114351606B
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- Prior art keywords
- cavity
- high beam
- light
- stand column
- base
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/06—Anti-dazzle arrangements ; Securing anti-dazzle means to crash-barriers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/14—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact specially adapted for local protection, e.g. for bridge piers, for traffic islands
- E01F15/145—Means for vehicle stopping using impact energy absorbers
- E01F15/148—Means for vehicle stopping using impact energy absorbers mobile arrangements
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
- E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention relates to the field of anti-dazzle equipment, and particularly discloses a device for improving the harm of glare of a high beam of a vehicle facing a bidirectional lane, which comprises a base fixed on the ground, wherein the upper surface of the base is provided with a connecting cavity, a connecting shaft horizontally arranged is rotationally connected in the connecting cavity, the bottom of the connecting shaft is provided with a plurality of transmission gears, the bottom of the connecting cavity is horizontally and slidingly connected with a rack meshed with the transmission gears, and hydraulic buffer devices are arranged between two ends of the rack and the side wall of the connecting cavity; the connecting shaft is provided with a stand column, two sides of the stand column are provided with arc-shaped base plates, the outer cambered surface of the base plates is provided with a reflecting film, the surface of the reflecting film is provided with an electric control dimming film, and the top of the stand column is provided with a light control switch for controlling a power supply to supply power; the invention can eliminate the glare hazard of the high beam to drivers facing the lane, reasonably utilizes the vehicle light to carry out auxiliary illumination, can reasonably select whether to start the light reflecting function, and prevents natural light from causing new glare hazard to the drivers by reflecting through the light reflecting plate.
Description
Technical Field
The invention relates to the technical field of anti-dazzle equipment, and particularly discloses a device for improving the harm of glare of a high beam of a vehicle facing an adjacent bidirectional lane.
Background
For adjacent bidirectional lanes, the light generated by the high beam of the oncoming vehicle can generate glare hazard to the driver, and the normal driving of the driver is seriously affected.
In the prior art, the anti-dazzle device is used for directly shielding the light of the vehicle high beam, so that the light is prevented from directly irradiating the eyes of a driver, and the light of the vehicle is not utilized; or simply reflecting the light to the opposite lane using a reflector, without considering the effect of natural light. If the stronger sunlight is reflected directly into the eyes of the driver through the reflector, a new glare hazard is created.
Disclosure of Invention
The invention aims to provide a device for improving the glare hazard of the high beam of the opposite vehicle adjacent to the bidirectional lane, which can eliminate the glare hazard of the high beam to the opposite lane driver, reasonably utilize the vehicle light for auxiliary illumination, reasonably select whether to start the light reflecting function according to the intensity of natural light, and prevent the natural light from reflecting by the light reflecting plate to cause new glare hazard problem to the driver.
In order to achieve the above purpose, the basic scheme of the invention is as follows:
the device for improving the glare hazard of the high beam of the opposite vehicle adjacent to the bidirectional lane comprises a base fixed on the ground, wherein a connecting cavity is formed in the upper surface of the base, a connecting shaft which is horizontally arranged is rotationally connected in the connecting cavity, a plurality of transmission gears are arranged at the bottom of the connecting shaft, racks which are meshed with the transmission gears are horizontally and slidingly connected at the bottom of the connecting cavity, and hydraulic buffer devices are arranged between two ends of each rack and the side wall of the connecting cavity; the connecting shaft is provided with a stand column, two sides of the stand column are provided with arc-shaped base plates, the bending directions of the base plates are opposite, the outer cambered surface of the base plates is provided with a reflecting film, the surface of the reflecting film is provided with an electric control dimming film, a power supply connected with the electric control dimming film is arranged in the stand column, and the top of the stand column is provided with a light control switch for controlling the power supply of the power supply.
In the scheme, when the device is in daytime or has stronger natural light, the light-operated switch controls the power supply to stop supplying power, the electric control dimming film is in a power-off state and is milky white, the reflecting plate is shielded, and the device does not have the function of reflecting the light of the vehicle headlamp; under the condition that night or natural light is weaker, the light-operated switch controls the power supply, the electric control dimming film is in an electrified state and is colorless and transparent, the device at the moment has the function of reflecting the light of the vehicle headlamp, when the light of the vehicle irradiates on the outer cambered surface of the device, the light is reflected to a opposite lane through the reflecting plate for illumination, the anti-glare purpose is achieved, and meanwhile, the vehicle lamp can be utilized to assist the road illumination. In addition, when impact air flow or strong wind generated by the running of the vehicle blows on the device, the base plate and the support column deflect, the support column rotates to drive the rack to slide through the transmission gear, and the energy consumption buffering is performed through the hydraulic buffering device while the rack slides, so that the impact air flow or strong wind is prevented from blowing off the device; when the kinetic energy generated by the air flow is consumed, the hydraulic buffer device resets, and meanwhile, the stand column is driven to basically reset through the cooperation of the rack and the transmission gear.
Optionally, a plurality of mounting grooves which are coaxial and distributed at equal intervals are formed in two sides of the upright post, and guide grooves with the same radian are formed in the upper end and the lower end of each mounting groove; a plurality of connecting blocks are fixed on the side wall of the substrate, guide seats extending into the guide grooves are fixed at the upper end and the lower end of each connecting block, and buffer springs are arranged between the guide seats and the guide grooves; the stand is internally provided with a cavity with a coaxial line, the mounting grooves are communicated with the cavity, the cavity is rotationally connected with a rotating shaft with the coaxial line, and the connecting blocks are connected with the rotating shaft.
In the scheme, when the impact airflow or natural wind generated by the running of the vehicle is small, the base plate on the same side is blown to swing, the base plate is driven to swing synchronously when swinging, the guide block is driven to slide in the guide groove by the connecting block, and at the moment, energy consumption buffering is carried out through the action of the buffer spring, so that the joint of the base plate and the upright post is prevented from being broken; meanwhile, when the substrate on one side swings, the substrate drives the rotating shaft to rotate through the connecting block, the substrate on the other side swings in the same direction through the connection of the rotating shaft and the connecting block, and auxiliary energy consumption is carried out through the cooperation between the guide seat and the buffer spring.
Optionally, the top of the upright post is fixedly provided with a cover plate through a bolt, and the light-operated switch is arranged on the top of the cover plate; the bottom of the cover plate and the bottom of the concave cavity are both rotationally connected with a coaxial rotary table, the rotary table is provided with jacks, and two ends of the rotary shaft are both fixedly provided with insertion blocks; the end part of the connecting block is T-shaped, limit grooves which are in T shape are formed in two sides of the rotating shaft, and the limit grooves downwards penetrate through the end face of the rotating shaft; the sliding grooves are formed in two sides of the connecting block, and the bottoms of the guide seats are connected with the sliding grooves in a sliding mode.
In the installation process of the device, structures such as the upright posts, the connecting shafts and the like are installed in the base, the base is installed on the ground, then the base plate is installed, and the connecting blocks of the base plate are inserted into the concave cavities through the installation grooves, so that the guide seats are ensured to slide into the sliding grooves; then the rotating shaft is inserted, the insertion block at the bottom of the rotating shaft is inserted into the insertion hole on the turntable at the bottom of the concave cavity, and the rotating shaft is connected with the T-shaped end part of the connecting block through the limiting groove to prevent the connecting block from falling off; at the moment, the cover plate is mounted on the top of the upright post, so that an insertion block at the top of the rotating shaft is inserted into a jack of a turntable at the bottom of the cover plate, and the mounting of the substrate is completed, and the whole mounting process is convenient and quick; when the substrate is required to be disassembled for replacement or maintenance, the cover plate is only required to be ensured, and the rotating shaft is only required to be pulled out, so that the maintenance or the replacement of the substrate is facilitated.
Optionally, a dust cover is sleeved on the upright post, and a through hole for accommodating the connecting hole is formed in the dust cover.
The installation groove is shielded by the dustproof sleeve, so that water vapor or dust is prevented from entering the groove through the installation groove, internal corrosion or rust is caused, and normal use of the device is affected.
Optionally, a reinforcing rib is fixed between the upright post and the connecting shaft.
Optionally, the base is fixed with a stop block symmetrically arranged about the upright post.
Optionally, the hydraulic buffer device is a hydraulic damper.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a longitudinal cross-sectional view of an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of FIG. 2 at A;
FIG. 4 is a transverse cross-sectional view of an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a substrate according to an embodiment of the invention.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: the device comprises a base 1, a connecting shaft 2, a transmission gear 3, a rack 4, a hydraulic buffer device 5, a stand column 6, a base plate 7, a reflecting film 8, an electric control dimming film 9, a light-operated switch 10, a mounting groove 11, a guide groove 12, a connecting block 13, a guide seat 14, a buffer spring 15, a rotating shaft 16, a cover plate 17, a rotary disc 18, an inserting block 19, a limiting groove 20, a dust cover 21 and a stop block 22.
Examples
As shown in fig. 1, 2, 3, 4 and 5:
the device for improving the glare hazard of the high beam of the opposite vehicle adjacent to the bidirectional lane comprises a base 1 fixed on the ground, wherein a connecting cavity is formed in the upper surface of the base 1, a connecting shaft 2 horizontally arranged is rotationally connected in the connecting cavity, a plurality of transmission gears 3 are arranged at the bottom of the connecting shaft 2, racks 4 meshed with the transmission gears 3 are horizontally and slidingly connected at the bottom of the connecting cavity, and a hydraulic buffer device 5 is arranged between two ends of each rack 4 and the side wall of the connecting cavity; the connecting shaft 2 is provided with a stand column 6, two sides of the stand column 6 are provided with arc-shaped base plates 7, the bending directions of the base plates 7 are opposite, the outer arc surfaces of the base plates 7 are provided with reflecting films 8, the surfaces of the reflecting films 8 are provided with electric control dimming films 9, a power supply (not shown in the figure) connected with the electric control dimming films 9 is arranged in the stand column 6, and the top of the stand column 6 is provided with a light control switch 10 for controlling the power supply of the power supply.
In the scheme, when the device is in daytime or has stronger natural light, the light control switch 10 controls the power supply to stop supplying power, the electric control dimming film 9 is in a power-off state and presents milky white color to shield the reflecting plate, and the device at the moment does not have the function of reflecting the light of the vehicle headlamp; under the condition that the night or natural light is weaker, the light control switch 10 controls the power supply, the electric control dimming film 9 is in an electrified state and is colorless and transparent, the device at the moment has the function of reflecting the light of the vehicle headlamp, when the light of the vehicle irradiates on the extrados of the device, the light is reflected to a opposite lane through the reflecting plate for illumination, the anti-glare purpose is achieved, and meanwhile, the vehicle lamp can be utilized to assist the road illumination. In addition, when impact air flow or strong wind generated by the running of the vehicle blows on the device, the base plate 7 and the support column deflect, the rack 4 is driven to slide through the transmission gear 3 when the support column rotates, and the rack 4 performs energy consumption buffering through the hydraulic buffering device 5 while sliding, so that the impact air flow or strong wind is prevented from blowing off the device; when the kinetic energy generated by the air flow is consumed, the hydraulic buffer device 5 is reset, and meanwhile, the upright post 6 is driven to be basically reset through the cooperation of the rack 4 and the transmission gear 3.
A plurality of mounting grooves 11 which are coaxial and distributed at equal intervals are formed in the two sides of the upright post 6, and guide grooves 12 with the same radian are formed in the upper end and the lower end of each mounting groove 11; a plurality of connecting blocks 13 are fixed on the side wall of the base plate 7, guide seats 14 extending into the guide grooves 12 are fixed at the upper end and the lower end of the connecting blocks 13, and buffer springs 15 are arranged between the guide seats 14 and the guide grooves 12; the stand 6 is internally provided with a coaxial cavity, the mounting grooves 11 are communicated with the cavity, the cavity is rotationally connected with a coaxial rotating shaft 16, and the connecting blocks 13 are connected with the rotating shaft 16.
In the scheme, when the impact airflow or natural wind generated by the running of the vehicle is small, the base plate 7 on the same side is blown to swing, the connecting block 13 is driven to swing synchronously when the base plate 7 swings, the connecting block 13 drives the guide block to slide in the guide groove 12, and at the moment, energy consumption buffering is carried out through the action of the buffer spring 15, so that the joint of the base plate 7 and the upright post 6 is prevented from being broken; meanwhile, when the base plate 7 on one side swings, the base plate 7 drives the rotating shaft 16 to rotate through the connecting block 13, the base plate 7 on the other side swings in the same direction through the connection of the rotating shaft 16 and the connecting block 13, and auxiliary energy consumption is carried out through the cooperation between the guide seat 14 and the buffer spring 15.
The top of the upright post 6 is fixedly provided with a cover plate 17 through a bolt, and the light-operated switch 10 is arranged at the top of the cover plate 17; the bottom of the cover plate 17 and the bottom of the concave cavity are both rotationally connected with a coaxial rotary disc 18, the rotary disc 18 is provided with a jack, and both ends of the rotary shaft 16 are both fixedly provided with insertion blocks 19; the end part of the connecting block 13 is T-shaped, two sides of the rotating shaft 16 are provided with T-shaped limit grooves 20, and the limit grooves 20 penetrate through the end surface of the rotating shaft 16 downwards; the two sides of the connecting block 13 are provided with sliding grooves which are horizontally arranged, and the bottom of the guide seat 14 is in sliding connection with the sliding grooves.
In the installation process of the device, structures such as the upright post 6, the connecting shaft 2 and the like are installed in the base 1, the base 1 is installed on the ground, the base plate 7 is installed, the connecting block 13 of the base plate 7 is inserted into the concave cavity through the installation groove 11, and the guide seat 14 is ensured to slide into the sliding groove; the rotating shaft 16 is inserted, an insertion block 19 at the bottom of the rotating shaft 16 is inserted into an insertion hole on a turntable 18 at the bottom of the concave cavity, the rotating shaft 16 is connected with the T-shaped end part of the connecting block 13 through a limit groove 20, and the connecting block 13 is prevented from falling off; at this time, the cover plate 17 is mounted on the top of the upright post 6, so that the insertion block 19 on the top of the rotating shaft 16 is ensured to be inserted into the jack of the turntable 18 at the bottom of the cover plate 17, and the mounting of the substrate 7 is completed, and the whole mounting process is convenient and quick; when the base plate 7 needs to be detached for replacement or repair, the cover plate 17 is only required to be removed, the rotating shaft 16 is only required to be pulled out, and the maintenance or replacement of the base plate 7 is facilitated.
The upright post 6 is sleeved with a dust cover 21, and the dust cover 21 is provided with a through hole for accommodating the connecting hole.
The installation groove 11 is shielded by the dust cover 21, so that water vapor or dust is prevented from entering the groove through the installation groove 11, internal corrosion or rust is caused, and normal use of the device is affected.
Reinforcing ribs (not shown in the figure) are fixed between the upright posts 6 and the connecting shaft 2; the connection stability of the upright post 6 and the connecting shaft 2 is enhanced by the reinforcing ribs.
The base 1 is fixedly provided with stop blocks 22 symmetrically arranged about the upright post 6; by arranging the stop block 22, the deflection range of the upright post 6 is limited, and the upright post 6 is prevented from being reset due to deflection transition.
The hydraulic buffer device 5 is a hydraulic damper.
The foregoing is merely exemplary embodiments of the present invention, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present invention, and these should also be considered as the scope of the present invention, which does not affect the effect of the implementation of the present invention and the practical applicability of the present invention.
Claims (5)
1. An apparatus for improving glare hazard of a high beam of a vehicle facing an adjacent bidirectional lane, comprising: the hydraulic buffer device is characterized by comprising a base fixed on the ground, wherein a connecting cavity is formed in the upper surface of the base, a connecting shaft which is horizontally arranged is rotationally connected in the connecting cavity, a plurality of transmission gears are arranged at the bottom of the connecting shaft, racks which are meshed with the transmission gears are horizontally and slidably connected at the bottom of the connecting cavity, and hydraulic buffer devices are arranged between two ends of each rack and the side wall of the connecting cavity; the connecting shaft is provided with a stand column, two sides of the stand column are provided with arc-shaped base plates, the bending directions of the base plates are opposite, the outer cambered surface of the base plate is provided with a reflecting film, the surface of the reflecting film is provided with an electric control dimming film, a power supply connected with the electric control dimming film is arranged in the stand column, and the top of the stand column is provided with a light control switch for controlling the power supply to supply power; a plurality of mounting grooves which are coaxial and distributed at equal intervals are formed in the two sides of the upright post, and guide grooves with the same radian are formed in the upper end and the lower end of each mounting groove; a plurality of connecting blocks are fixed on the side wall of the substrate, guide seats extending into the guide grooves are fixed at the upper end and the lower end of each connecting block, and buffer springs are arranged between the guide seats and the guide grooves; the upright post is internally provided with a coaxial cavity, the mounting grooves are communicated with the cavity, the cavity is rotationally connected with a coaxial rotating shaft, and the connecting blocks are connected with the rotating shaft; the top of the upright post is fixedly provided with a cover plate through a bolt, and the light-operated switch is arranged at the top of the cover plate; the bottom of the cover plate and the bottom of the concave cavity are both rotationally connected with a coaxial rotary table, the rotary table is provided with jacks, and two ends of the rotary shaft are both fixedly provided with insertion blocks; the end part of the connecting block is T-shaped, limit grooves which are in T shape are formed in two sides of the rotating shaft, and the limit grooves downwards penetrate through the end face of the rotating shaft; the connecting block both sides have been seted up the spout that the level set up, guide holder bottom sliding connection is in the spout.
2. An apparatus for improving glare hazard to high beam lights of vehicles facing adjacent bidirectional lanes as set forth in claim 1, wherein: the stand is sleeved with a dustproof sleeve, and the dustproof sleeve is provided with a through hole for accommodating the connecting hole.
3. An apparatus for improving glare hazard to high beam lights of vehicles facing adjacent bidirectional lanes as set forth in claim 2, wherein: and a reinforcing rib is fixed between the upright post and the connecting shaft.
4. A device for improving the glare hazard of a high beam to a vehicle adjacent a bi-directional roadway as recited in claim 3, wherein: and the base is fixedly provided with stop blocks symmetrically arranged about the upright post.
5. An apparatus for improving the glare hazard of a high beam light to a vehicle adjacent a bidirectional lane as recited in claim 4, wherein: the hydraulic buffer device is a hydraulic damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210004901.2A CN114351606B (en) | 2022-01-04 | 2022-01-04 | Device for improving glare hazard of high beam of opposite vehicle of adjacent bidirectional lane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210004901.2A CN114351606B (en) | 2022-01-04 | 2022-01-04 | Device for improving glare hazard of high beam of opposite vehicle of adjacent bidirectional lane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114351606A CN114351606A (en) | 2022-04-15 |
| CN114351606B true CN114351606B (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210004901.2A Active CN114351606B (en) | 2022-01-04 | 2022-01-04 | Device for improving glare hazard of high beam of opposite vehicle of adjacent bidirectional lane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114351606B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845286A (en) * | 2020-08-05 | 2020-10-30 | 温州明荣汽车用品有限公司 | Device for preventing dazzling of high beam of opposite vehicle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005012185A1 (en) * | 2005-03-15 | 2006-09-28 | Sps Schutzplanken Gmbh | Braking device e.g. for crash attenuator, has several plastic absorbing elements arranged behind one another which are ductile with impact of vehicle and has base mechanism which is directly or indirectly connected with absorbing elements |
| CN209686262U (en) * | 2019-01-07 | 2019-11-26 | 吉林省路桥设计股份有限公司 | A kind of highway dividing strip protective device |
| CN211420913U (en) * | 2019-12-27 | 2020-09-04 | 杜洁琳 | Novel highway antiglare shield |
| CN212612153U (en) * | 2020-05-26 | 2021-02-26 | 湖北利航交通开发有限公司 | Urban road central isolation railing with anti-dazzle function |
| CN112681166B (en) * | 2020-12-03 | 2022-06-14 | 广州北环智能交通科技有限公司 | Photovoltaic antiglare shield |
| CN113309404A (en) * | 2021-05-11 | 2021-08-27 | 王凤潭 | Emergency use folding type lane guardrail |
-
2022
- 2022-01-04 CN CN202210004901.2A patent/CN114351606B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111845286A (en) * | 2020-08-05 | 2020-10-30 | 温州明荣汽车用品有限公司 | Device for preventing dazzling of high beam of opposite vehicle |
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| CN114351606A (en) | 2022-04-15 |
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