An active collision protection device
A collision protection and active technology, applied in the field of vehicles, can solve the problems of large sliding amount, insignificant protection effect, and damage to the driver's calf, so as to achieve the effect of protecting the calf.
Active Publication Date: 2020-02-18
GEELY AUTOMOBILE INST NINGBO CO LTD +1
View PDF6 Cites 1 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
There is no structure in front of the driver's right foot that has a restrictive effect on the right foot. Therefore, in the event of a frontal collision, the sliding amount of the right foot forward is relatively large, and the intrusion of the front wall makes the driver's calf vulnerable to greater damage.
[0003] In the prior art, a raised foam block is provided at the gas pedal of the driver's right foot, which can limit the forward sliding of the foot to a certain extent, but the protection effect is not obvious
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0033] figure 1 It is a schematic structural diagram of an active collision protection device according to an embodiment of the present invention. figure 2 It is a front view of an active collision protection device according to an embodiment of the present invention. Figure 5 It is a structural diagram of a cab floor according to an embodiment of the present invention. This embodiment provides an active collision protection device 100, such as figure 1 As shown, it may generally include a cab floor 10, a limit plate 20, and a jacking device 30. The cab floor 10 is provided with a notch 11 for accommodating the limiting plate 20. The limit plate 20 is rotatably connected to the cab floor 10 and is located in the gap 11 (see Figure 5 ) Place. Such as figure 2 As shown, the jacking device 30 is configured to lift up the limit plate 20 when receiving a preset collision force, so that the limit plate 20 rotates relative to the cab floor 10 to a preset angle that can block the f...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an active collision protector, and belongs to the field of vehicles. The active collision protector comprises a cab floor, a limiting plate and a jacking device; the cab floor is provided with a notch; the limiting plate is rotationally connected to the cab floor and located at the notch; the jacking device jacks up the limiting plate when being stressed by preset collisionforce; the limiting plate rotates relative to the cab floor to a preset angle, by which feet of a driver can be prevented from moving forwards, and is kept at the position of the preset angle. The active collision protector has an obvious protection effect on lower legs of the driver during high-speed frontal collision.
Description
Technical field [0001] The present invention relates to the field of vehicles, in particular to an active collision protection device. Background technique [0002] When a vehicle has a frontal collision, especially a 40% frontal offset collision, the front wall has a large amount of intrusion. There is no structure in front of the driver's right foot that has a restrictive effect on the right foot. Therefore, the forward sliding amount of the right foot in a frontal collision is large, and the intrusion of the front wall makes the driver's calf vulnerable to greater injury. [0003] In the prior art, a raised foam block is provided at the accelerator pedal of the driver's right foot, which can limit the forward sliding of the foot to a certain extent, but the protection effect is not obvious. Summary of the invention [0004] An object of the present invention is to provide an active collision protection device with obvious protection effect. [0005] In particular, the present inv...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): B60R21/02
CPCB60R21/02B60R2021/0004B60R2021/0046B60R2021/0273
Inventor 王振强张明艳
Owner GEELY AUTOMOBILE INST NINGBO CO LTD