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A falling water self-exploding roof

A self-explosion and top cover technology, applied in the direction of roof, vehicle parts, vehicle safety arrangement, etc., can solve the problems of short circuit power loss of automobile circuit, door cannot be opened, improper operation, etc., to achieve low cost, reasonable structure design, and prevent malfunction. Effect

Active Publication Date: 2017-04-19
JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Drivers and passengers panic and operate improperly;
[0004] 2. The car circuit is short-circuited and loses power, so that the electric window cannot be opened;
[0005] 3. When there is still air in the car, the water pressure prevents the door from being opened

Method used

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  • A falling water self-exploding roof
  • A falling water self-exploding roof
  • A falling water self-exploding roof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Such as Figure 1-12 As shown, a kind of self-explosive vehicle roof includes a front pillar 1, a middle pillar 2, a rear pillar 3, a roof beam 4 and a roof 9, and the roof 9 is located above the roof beam 4, between the roof beam 4 and the roof 9 A fixed frame 6 is provided; ten bolts 5 are provided on the top surface of the upper side beam 4, and the bolts 5 include bolt holes, which are circular, and the ten bolts 5 are evenly distributed around the upper side beam 4, and all the bolts 5 The bolt holes are all in the front and back direction; the bottom surface of the top cover 9 is provided with 10 bolt ears 10, which are evenly distributed around the top cover 9, and the width of the holes of the bolt ears 10 on the front and rear ends of the top cover 9 is the width of the front and rear ends of the fixed frame 6. 2 times, the fixed frame 6 is a frame structure, the fixed frame 6 passes through the bolt ear 10 and is socketed with the top cover 9, and the bottom s...

Embodiment 2

[0047] It is basically the same as Example 1, except that there is one fixed rope, the bolt hole is semicircular, and there are four bolts 5, bolt hooks 8 and bolt ears 10, which are evenly distributed on the upper side beam 4 , fixed frame 6 and top cover 9 around, the bolt ear 10 hole widths on the top cover 9 front and rear ends are 1.5 times of fixed frame 6 front and rear end widths.

Embodiment 3

[0049] It is basically the same as Example 1, except that there are 5 fixed ropes, the bolt holes are semicircular, the number of bolts 5 and bolt hooks 8 is 30, and the number of bolt ears 10 is 30, evenly distributed in the Around the top cover 9, the bolt ear 10 hole widths on the top cover 9 front and rear ends are 3 times of the fixed frame 6 front and rear end widths;

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PUM

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Abstract

The invention discloses an in-water self-explosion car roof which comprises front columns, middle columns, rear columns, upper edge beams and a top cover, wherein a fixing frame is arranged between the upper edge beams and the top cover; bolt fasteners are arranged at the top surfaces of the upper edge beams; bolt lugs are arranged at the periphery of the bottom surface of the top cover; the fixing frame penetrates through the bolt lugs to be connected with the lower part of the top cover in a sleeving manner; bolt hooks matched with the bolt fasteners are arranged at the bottom surface of the fixing frame; a piston cylinder and two reinforcing members are arranged at the bottom surface of the top cover; the piston cylinder is internally provided with a piston; an explosive is arranged between the piston and the piston cylinder; the ends of the two reinforcing members are respectively and fixedly connected with the two ends of the fixing frame of which the hooking direction is opposite to those of the bolt hooks; the other ends of the two reinforcing members are connected with the piston; water level sensors are arranged on the front columns, the middle columns and the rear columns; and each water level sensor comprises an insulation tube and two electrodes. The in-water self-explosion car roof further comprises a back-up power supply, a transmitter and an initiator, wherein the transmitter and the initiator are connected with the back-up power supply, and the water level sensor, the transmitter, the initiator and the piston cylinder are sequentially connected in series. The in-water self-explosion car roof is reasonable in structural design and low in cost, and enables a car to open an escape channel for a driver when the car falls into water.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, and in particular relates to a water-falling self-exploding roof. Background technique [0002] When the car is running, sometimes it will encounter some unexpected accidents and cause it to fall into deep water. The safety of the people in the car will be greatly threatened. The important reasons for the danger are as follows: [0003] 1. Drivers and passengers panic and operate improperly; [0004] 2. The car circuit is short-circuited and loses power, so that the electric window cannot be opened; [0005] 3. When there is still air in the car, the water pressure prevents the door from being opened. [0006] For this reason, it is very necessary to improve the structure of the automobile so that the automobile can open an escape route for the driver and passengers after the accident of falling into the water, so as to avoid the danger caused by the above-mentioned reasons. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60J7/08B60R21/02
Inventor 洪炜曹正曹颖高为将
Owner JIANGSU POLYTECHNIC COLLEGE OF AGRI & FORESTRY