CN205086721U

CN205086721U - Quick traffic swing formula safety seat

Info

Publication number: CN205086721U
Application number: CN201520553664.0U
Authority: CN
Inventors: 龙昱; 龙章; 王荣憬; 解经宇
Original assignee: Individual
Current assignee: Individual
Priority date: 2014-10-24
Filing date: 2015-07-24
Publication date: 2016-03-16
Anticipated expiration: 2025-07-24
Also published as: CN105539225A

Abstract

The utility model provides a quick traffic swing formula safety seat, including seat main part, seat support, seat instantaneously pop out the spring, link the bearing, spring, armrest, fixing bolt parts are pulled back to the seat. Wherein the seat support is the core component of seat, and its lower extreme is fixed in the automobile body through fixing bolt, and the top is passed through the bearing and is connected with the seat main part, pulls back the spring and link to each other with seat main part lower part through the instantaneous spring, seat of popping out of seat in the lower part, and wherein the instantaneous spring that pops out of seat is in compression state, and the seat is pulled back the spring and is in tensile state, seat main part upper portion is furnished with head protection cushion and safety belt. This safe seat simple structure, the preparation is convenient, the not high problem of motor vehicle seat security has been solved well through its structural feature.

Description

Rapid transit swing type safety seat

Technical field

The rapid transit swing type safety seat that the present invention is specifically related to, belongs to field of traffic safety, can be applicable to the improvement of safety facilities in the vehicle.

Background technology

Along with expanding economy, common people house come into by automobile, according to Ministry of Public Security's related data display, ended for the end of the year 2012, China's self-propelled vehicle possesses quantity more than 2.4 hundred million, and the number of operating motor vehicles reaches 2.6 hundred million, and driving number is increasing with the annual speed of 2,647 ten thousand.But while use automobile, it is also for we bring problems.According to incompletely statistics, in the last few years, etesian traffic accident was greatly about about 200,000, and death toll reaches annual 6-8 ten thousand especially.Except improving further in traffic law, the safety measure of self-propelled vehicle itself also needs certain improvement.

Summary of the invention

Rapid transit swing type safety seat provided by the invention, principle can slow down effectively the self-propelled vehicle of run at high speed middle emergency brake or collision to the injury of passenger inside the vehicle.

Realizing the technical scheme that above-mentioned purpose of the present invention adopts is:

Rapid transit swing type safety seat provided by the invention, comprises seat main body, seat support, the instantaneous ejection spring of seat, links the parts (seeing Fig. 1 and Fig. 2 in detail) such as bearing, seat Return spring, armrest, bolt of rear end plate.Wherein seat support is the core component of seat, car body is fixed on by bolt of rear end plate in its bottom, and top is connected with seat main body by bearing, and bottom is connected with seat main body bottom by two springs, wherein spring 1 is in compressive state, and spring 2 is in extended state; Seat main body top is furnished with head protection cushion and safety strap.This safety seat structure is simple, easy to make; The not high problem of automobile seat safety is solved well by its constructional feature.

All hinged by connection bearing between suspension type bearing bar and seat main body; Support bottom is fixed by four, left and right sides bolt of rear end plate and car body.Seat main body top is furnished with cushion, protects head.

Support in this seat, spring and bearing strength must be guaranteed, and the processing of the junction of seat main body and seat support junction, support and car body must ensure its intensity.

The intensity of the spring that support is connected with car body and modulus of elasticity need carry out preferably, and to ensure just deformation to occur when body speed of vehicle reaches and to carry out emergency brake after a certain critical value, and normal slowing-down brake can not produce deformation, to ensure stability and the traveling comfort of seat.

Rapid transit swing type safety seat provided by the invention has following advantage: 1, structure is simple, easy to make; 2, by himself constructional feature, effectively can alleviate the impact that vehicle (or car body) high speed emergency brake is brought, substantially increase safety.

Accompanying drawing explanation

Fig. 1: rapid transit swing type safety seat schematic diagram

Fig. 2: the structure front elevation of suspension type bearing bar

In figure: the bearing 4-seat support 5-seat main body 6-head protection cushion 7-armrest 8-bolt of rear end plate 9-safety strap 10-safety strap interface of 1-seat instantaneous ejection spring 2-seat extension spring 3-top

Detailed description of the invention

Below in conjunction with accompanying drawing, detailed specific description is done to the present invention.

The constructional drawing of rapid transit swing type safety seat provided by the invention as shown in Figure 1 and Figure 2, its core is 4-seat support, it relies on 3-connection bearing to be connected with 5-seat main body, pedestal lower end is fixed on car body by four, left and right sides 8-bolt of rear end plate, and is connected with seat main body with the extension spring of 2-seat by the instantaneous ejection spring of 1-seat.

Safety seat is in maintenance high speed motions, suddenly brake when car body or cause with other object collisions when stopping suddenly, owing to being that 3-top bearing links between 5-seat main body and 4-seat support, seat main body can produce relative seat support swing type motion (by seat main body or with the people taking advantage of seat, change upward movement into from travelling forward).Meanwhile, the instantaneous ejection spring of seat also promotes the swing first of seat main body swing type.

In addition, the extension spring of 2-seat is placed between seat main body and seat support equally, ensures to work as car body collision, and the amplitude of seat forward swing is unlikely to too high, and ensures the safety of passenger under the effect of 9-safety strap.

The present invention be directed to the rotatable bearing bar in motion; when being obstructed when (car) body that moves is at high-speed motion; bearing bar produces stressed difference in size from the position of attachment point different distance; change travelling forward of script into upward movement; thus reach the effect protecting head of passenger not to be impacted, reduce the danger hanging or partly hang (referring to half amplitude of oscillation) formula seat person of taking advantage of.Swing type safety seat structure is simple, safe and practical, manufacture or repacking cost low, be conducive to improving the safety of dissimilar hotshot seat and the danger of reduction personnel trip.

Claims

1. a rapid transit swing type safety seat, comprise seat main body, seat support, the instantaneous ejection spring of seat, link bearing, seat Return spring, armrest, anchor member, wherein seat support is the core component of seat, car body is fixed on by bolt of rear end plate in its lower end, top is connected with seat main body by bearing, bottom is connected with seat main body bottom by the instantaneous ejection spring of seat, seat Return spring, wherein the instantaneous ejection spring of seat is in compressive state, and seat Return spring is in extended state; Seat main body top is furnished with head protection cushion and safety strap.