Collision buffering device of automobile seat

A buffer device and car seat technology, which is applied to vehicle seats, special positions of vehicles, vehicle components, etc., can solve problems such as disability and death, and achieve the effects of reducing injuries, reducing direct injuries, and protecting safety

Inactive Publication Date: 2015-06-24
陈永超
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The object of the present invention is to provide an anti-collision cushioning device for the seat of the driver and passenger of a car with an anti-collision function, so as to solve the problem existing in the prior art

Method used

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  • Collision buffering device of automobile seat
  • Collision buffering device of automobile seat

Examples

Experimental program
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Example Embodiment

[0008] See figure 1 with figure 2 , The present invention is a car seat impact buffer device, comprising a bottom plate 1, a moving plate 2, a volute spring 3, a linear bearing 5 and a lock pin 6. A linear bearing 5 is installed on both sides of the bottom plate 1, and the moving plate 2 The two sides are connected to the sliding part of the linear bearing 5, the front two sides of the moving plate 2 are respectively connected to the outer end of a scroll spring 3, and the inner end of the scroll spring 3 is connected to the bottom plate; behind the moving plate 2 There are slots 9 on one or both sides of the lower part, a lock pin 6 corresponding to the slot 9 is provided on the rear of the bottom plate 1, and a reset spring 7 is installed on the lock pin 6; and the movable plate 2 is provided The seat mounting holes 8 are provided with fixing holes 4 at the four corners of the bottom plate 1. The two fixing holes 4 on one side are longitudinal and horizontal long holes respe...

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PUM

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Abstract

The invention discloses a collision buffering device of an automobile seat. Linear bearings are installed on the two sides of the upper surface of a bottom plate, the two sides of a moving plate are connected to sliding parts of the linear bearings, the two sides of the front of the moving plate are connected with the outer ends of spiral springs respectively, and the inner ends of the spiral springs are connected with the bottom plate. An insertion groove/insertion grooves is/are formed in one side/two sides of the rear of the moving plate, a locking pin/locking pins corresponding to the insertion groove/insertion grooves is/are arranged at the rear of the bottom plate, and a reset spring/reset springs is/are installed on the locking pin/locking pins. The collision buffering device has the advantages that once an automobile is severely collided, an automobile body is extruded inwards, passengers dash forward under the action of inertia to pull safety belts, buckles of the safety belts pull the fixed insertion pins inside the device out of the clamping grooves, and the seat is transformed into a moving state from a fixed state. Under the action of restoring force of the spiral springs, the moving plate drives the seat to move backwards along the linear bearings by a certain distance, the seat and the passengers move synchronously, safety spaces are made in front of the passengers, and therefore it is avoided that due to extrusion, the chests and the legs of the passengers are hurt.

Description

technical field [0001] The invention relates to an automobile seat impact buffer device, in which a fixed seat becomes a rearwardly movable seat when the vehicle is impacted. Such a large amount of impact mitigation strength can make the driver, occupant's chest and legs free from extrusion trauma because the seat becomes a movable seat. Greatly reduce the direct damage of car accidents. Background technique [0002] When the vehicle is hit violently, the front part of the vehicle is sunken into the vehicle under the action of the huge impact force, squeezing the driver's chest and legs, which not only causes disability, but also greatly increases the difficulty of rescue work. Contents of the invention [0003] The object of the present invention is to provide an anti-collision cushioning device for the seat of the driver and passenger of a car with an anti-collision function, so as to solve the problem existing in the prior art that when the vehicle is violently collide...

Claims

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Application Information

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IPC IPC(8): B60N2/427
CPCB60N2/42736
Inventor 李连江
Owner 陈永超
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