Lightning-proof hanging seat
A seat and suspension technology, which is applied to vehicle seats, movable seats, special positions of vehicles, etc., can solve problems such as inability to effectively ensure the safety of passengers, complex design of protective structures, and influence on combat efficiency, etc., and achieves a small footprint , simple structure, and the effect of protecting the safety of passengers
Active Publication Date: 2016-09-14
DONGFENG MOTOR CORP HUBEI
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Problems solved by technology
[0002] In order to meet the tactical requirements of the military, when military vehicles pass through landmines or explosives, the explosive attack will form a huge shock wave on the bottom of the vehicle. A protective structure is required, but the previous protective structure was complex in design, inconvenient to use, and even failed after the explosion, which seriously affected the combat efficiency and could not effectively guarantee the safety of the crew
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[0023] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0024] Such as figure 1 - The lightning protection hanging seat described in 4, comprising a seat body 1, the bottom of the seat body 1 is fixed on the body floor 2, and a lock pin is connected between the bottom of the seat body 1 and the body floor 2 3. The bottom of the seat body 1 is provided with a counterweight support beam 8, the end of the lock pin 3 is connected with a flexible shaft 9, and the flexible shaft 9 bypasses the counterweight support beam 8 and is connected with a counterweight 10, the seat body A seat lower belt 4 is connected between the bottom of the vehicle body 1 and the vehicle body floor 2; After the seat is impacted, the lock pin 3 breaks, and the seat body 1 and the vehicle body floor 2 are elastically connected by the seat pull-down strap 4, which has good cushioning performance. There is a seat pull-up strap 7, ...
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The invention discloses a lightning protection hanging seat, which comprises a seat body, the bottom of the seat body is fixed on the floor of the vehicle body, a lock pin is matched and connected between the bottom of the seat body and the floor of the vehicle body, and the seat body The bottom of the seat is provided with a counterweight support beam, the end of the lock pin is connected with a flexible shaft, the flexible shaft bypasses the counterweight support beam and is connected with a counterweight, and the bottom of the seat body and the body floor are connected with a seat pull-down belt; The top of the seat body is hinged on the side wall of the vehicle body, and a seat upper pull belt is connected between the seat body and the roof panel of the vehicle body. Through the structure of the lock pin, the seat is disconnected from the rigid connection with the body floor after being impacted by the explosion, and the cushioning and fixing of the seat are guaranteed through the upper and lower straps of the seat. In order to ensure that the break of the lock pin is stable and reliable, The structure of the counterweight block is added, and the practicability is good. The seat designed by the invention not only has the function of taking a seat, but also can protect the safety of the occupant, has a simple structure, high reliability, and takes up little space, and is easy to arrange and install.
Description
technical field [0001] The invention relates to the technical field of military vehicle parts, in particular to a lightning protection hanging seat. Background technique [0002] In order to meet the tactical requirements of the military, when military vehicles pass through landmines or explosives, the explosive attack will form a huge shock wave on the bottom of the vehicle. A protective structure is required, but the previous protective structure was complex in design, inconvenient to use, and even failed after the explosion, which seriously affected the combat efficiency and could not effectively guarantee the safety of the crew. Contents of the invention [0003] In view of the above technical problems, the present invention provides a lightning protection suspension seat, which can well solve the above technical problems, has a simple and reliable structure, and ensures the safety of the occupants to the greatest extent. [0004] In order to achieve this purpose, the...
Claims
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IPC IPC(8): B60N2/02B60N2/24B60N2/42
Inventor 戴旭周勉赵凤云张强裴永帅
Owner DONGFENG MOTOR CORP HUBEI