CN210618072U - Automobile side surface protection device using cylindrical roller or spherical roller - Google Patents
Automobile side surface protection device using cylindrical roller or spherical roller Download PDFInfo
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- CN210618072U CN210618072U CN201920896526.0U CN201920896526U CN210618072U CN 210618072 U CN210618072 U CN 210618072U CN 201920896526 U CN201920896526 U CN 201920896526U CN 210618072 U CN210618072 U CN 210618072U
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Abstract
An automobile side protection device using cylindrical or spherical rollers, comprising: the device comprises a rectangular frame at least arranged at the position of an original side surface protection assembly, vertical cylinders transversely arranged on the frame, and a plurality of cylindrical rollers or spherical rollers assembled on each vertical cylinder in a string, wherein the cylindrical rollers or spherical rollers are movably matched with the vertical cylinders. The further improvement is that: the protection device consisting of a rectangular frame, vertical cylinders transversely arranged on the frame and a plurality of cylindrical rollers or spherical rollers assembled on each vertical cylinder in series is additionally arranged on the outer side of a rear wheel, two ends of a front bumper and the outer side of an adjacent vehicle body. The utility model has the advantages of reduce the small-size car that collides with the freight train and the frictional force, the impulsive force and the moment of oversize car mutually. When the highway guardrail is scraped, the inertia force of the vehicle is dissolved, and the probability of vehicle rollover and carriage tearing is reduced. The damage degree to the highway guardrail is reduced.
Description
Technical Field
The utility model belongs to the automobile field, concretely relates to cargo vehicle side direction safety device.
Background
Major owners of large cars traveling on highways have: the height of a truck, a special operation vehicle and a trailer, which is about 1 meter from the ground, of a chassis of a general large vehicle. And the height of the small automobile engine hood from the ground is 0.8-1 m, and if the small automobile engine hood collides with the side surface of the large automobile, the small automobile is likely to enter the bottom of the automobile from the side surface of the large automobile, so that serious casualty accidents are caused, and the life safety of personnel on the automobile is seriously damaged.
China sets the mounting standard and the mandatory mounting requirement of the side surface and rear lower part protection of large-sized vehicles in 1994.
At present, the side protective guard of large-sized vehicles mainly comprises steel, aluminum alloy and other hard materials, the hard materials are scraped with the side of small-sized vehicles at a high speed, a large longitudinal friction force can provide a moment for the small-sized vehicles, the driving direction of the small-sized vehicles is changed, the vehicles are out of control, and the large safety risk is still achieved. The chassis of the large vehicle is slightly higher than the highway guardrail (the highway guardrail is about 0.8 m generally), once the large vehicle is out of control and impacts the highway guardrail made of hard materials from the side, the phenomenon of side turning or vehicle body tearing is easy to generate under the influence of inertia force; secondly, the highway guardrail is greatly damaged; thirdly, cargo scattering caused by rollover of large-sized vehicles can also generate larger potential traffic accidents for vehicles passing through at the highest speed on two sides of the highway.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an utilize cylindricality to roll or spherical car side protector that rolls for to adjacent car and self safety protection in the freight transportation is gone, overcome the above-mentioned not enough that current freight transportation car side rail guard exists.
The utility model discloses a car side protector includes: the device comprises rectangular frames at least arranged at the position of an original side surface protection assembly, vertical cylinders transversely arranged on the frames and a plurality of cylindrical rollers or spherical rollers assembled on each vertical cylinder in a string mode, wherein the two rectangular frames are arranged at the position of the original side surface protection assembly at two sides of a vehicle body through support frames assembled on the vehicle body, and the cylindrical rollers or the spherical rollers are movably matched with the vertical cylinders.
For the safety protection scope of enlarging the freight train side, the utility model discloses a further improvement is: the protection device consisting of rectangular frames, vertical cylinders transversely arranged on the frames and a plurality of cylindrical rollers or spherical rollers assembled on each vertical cylinder in series is additionally arranged on the outer side of a rear wheel, two ends of a front bumper and the outer side of an adjacent vehicle body, and each rectangular frame is assembled on the corresponding position of the vehicle body through a support frame arranged on the corresponding position of the vehicle body.
The cylindrical roller or the spherical roller is made of polyurethane or elastic and hard materials.
The utility model discloses an actively the effect has:
1. in case the small car is scraped with the oversize car side and is bumped, through the utility model discloses the cylindricality is rolled or the rotation that the sphere rolled, can reduce frictional force, impact force and the moment of small car and oversize car.
2. In case the large-scale car strikes highway guardrail from the edgewise out of control, through the utility model discloses the rotation that cylindricality was rolled or the sphere is rolled reduces frictional force, changes the inertial force of car itself of separating, can reduce the vehicle probability of turning on one's side and the carriage is torn.
3. In case the large-scale car strikes highway guardrail from the edgewise out of control, through the utility model discloses the cylindricality is rolled or the spherical reduction frictional force that rolls can reduce the destruction degree to highway guardrail.
Drawings
Fig. 1 is a side view of the whole safety protection device installed at the original side protection assembly.
Fig. 2 is a top view of the whole safety protection device installed at the original side surface protection assembly.
Fig. 3 is a whole vehicle diagram of the safety protection device installed at the outer side of the rear wheel and the position of the front bumper.
Fig. 4 is a diagram of the safety protection device of the present invention.
Detailed Description
Example 1
Referring to fig. 1, 2 and 4, a rectangular frame 2 is installed at an original side surface protection assembly position of a truck 1, vertical cylinders 3 which are transversely arranged are arranged on the frame 2, a plurality of column-shaped rollers or spherical rollers 4 made of polyurethane or elastic and hard materials are assembled on each vertical cylinder 3 in series, two rectangular frames 2 are installed at the original side surface protection assembly positions at two sides of a truck body through support frames (not shown) assembled on the truck body, and the column-shaped rollers or the spherical rollers 4 are in movable fit with the vertical cylinders 3.
Example 2
Referring to fig. 1, 3 and 4, rectangular frames 2, 2-1 and 2-2 are respectively installed at the position of a truck 1 where a side protection assembly is installed, at the position of a rear wheel and at the position of a front bumper, and the rectangular frames 2, 2-1 and 2-2 are assembled at respective positions by support frames (not shown) installed at corresponding positions of a truck body. The frame 2 is provided with vertical columns 3 which are transversely arranged, a plurality of column-shaped rollers or spherical rollers 4 made of polyurethane or elastic and hard materials are assembled on each vertical column 3 in series, and the column-shaped rollers or the spherical rollers 4 are movably matched with the vertical columns 3. The frame 2-1 is provided with vertical columns 3-1 which are transversely arranged, a plurality of column-shaped rollers or spherical rollers 4-1 made of polyurethane or elastic and hard materials are assembled on each vertical column 3-1 in a string, and the column-shaped rollers or the spherical rollers 4-1 are movably matched with the vertical columns 3-1. The frame 2-2 is transversely folded into two vertical planes, one plane is positioned on the front side of the end of the front bumper, the other plane is positioned on the side surface of the front end of the vehicle body, the frame 2-2 is provided with two vertical cylinders 3-2 which are respectively positioned on two mutually vertical planes, each vertical cylinder 3-2 is provided with a plurality of column-shaped rollers or spherical rollers 4-2 made of polyurethane or elastic and hard materials in a string mode, and the column-shaped rollers or the spherical rollers 4-2 are in movable fit with the vertical cylinders 3-2.
Claims (2)
1. An automobile side surface protection device using cylindrical rollers or spherical rollers is characterized by comprising: the rectangular frames are at least arranged at the positions of original side surface protection assemblies, the vertical cylinders are transversely arranged on the frames, a plurality of cylindrical rollers or spherical rollers are assembled on each vertical cylinder in a string mode, the two rectangular frames are arranged at the positions of the original side surface protection assemblies on the two sides of the vehicle body through support frames assembled on the vehicle body, and the cylindrical rollers or the spherical rollers are movably matched with the vertical cylinders.
2. The apparatus for protecting a side surface of an automobile using a cylindrical roller or a spherical roller as claimed in claim 1, wherein: the protection device consisting of rectangular frames, vertical cylinders transversely arranged on the frames and a plurality of cylindrical rollers or spherical rollers assembled on each vertical cylinder in series is additionally arranged on the outer side of a rear wheel, two ends of a front bumper and the outer side of an adjacent vehicle body, and each rectangular frame is assembled on the corresponding position of the vehicle body through a support frame arranged on the corresponding position of the vehicle body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896526.0U CN210618072U (en) | 2019-06-14 | 2019-06-14 | Automobile side surface protection device using cylindrical roller or spherical roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920896526.0U CN210618072U (en) | 2019-06-14 | 2019-06-14 | Automobile side surface protection device using cylindrical roller or spherical roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210618072U true CN210618072U (en) | 2020-05-26 |
Family
ID=70750551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920896526.0U Active CN210618072U (en) | 2019-06-14 | 2019-06-14 | Automobile side surface protection device using cylindrical roller or spherical roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210618072U (en) |
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2019
- 2019-06-14 CN CN201920896526.0U patent/CN210618072U/en active Active
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