Double-guide-slot posture adjusting device for child safety seat
A technology for a child safety seat and an adjusting device, which is applied to child seats and other directions, can solve the problems of insufficient strength of the limit structure, hidden safety hazards of the child seat, and the structure needs to be improved, and achieves simple and convenient adjustment operation, simple structure and practicality. strong effect
Active Publication Date: 2015-12-02
XIAMEN UNIV OF TECH
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- Abstract
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Problems solved by technology
This kind of limiting structure generally has to bear the full weight of the seat, and its strength is not enough.
There are also seats that bear weight through the base, and the limit structure only plays a role in limit. However, with this structure, when there is an accident such as sudden braking, the seat will have a tendency to turn forward, and the force of the turn will be all It is borne by the limit structure, and the limit structure is not strong enough, which will bring safety hazards to the child seat, and the structure needs to be improved
Method used
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[0024] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] Disclosed in the present invention is a double guide slot posture adjustment device for a child safety seat, such as Figure 1 to Figure 6 Shown is a preferred embodiment of the present invention. Such as figure 1 , 2 As shown, the child safety seat has a seat frame 1 , a headrest 2 and a base 4 . The headrest 2 is arranged on the seat frame 1 , and the base 4 is located at the bottom of the seat frame 1 . Key of the present invention is:
[0026] The posture adjustment device of the present invention is provided between the seat frame 1 and the base 4 . Such as Figure 2 to Figure 5 As shown, the posture adjusting device 5 includes a rotating arm 51 and a double guide groove structure composed of a first guide groove 52 and a second guide groove 53 .
[0027] The front end of the rotating arm 51 is rotatably connected t...
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The invention discloses a double-guide-slot posture adjusting device for a child safety seat, which is arranged between a seat framework and a base. The double-guide-slot posture adjusting device comprises rotating arms and a double-guide-slot structure, wherein the front ends of the rotating arms are rotationally connected with the seat framework; first gear parts and second gear parts are arranged at the back ends and the middle sections of the rotating arms, respectively; the double-guide-slot structure is arranged on the base and comprises a first guide slot and a second guide slot, wherein the first guide slot is positioned on the downside, and the second guide slot is positioned on the upside; the second guide slot is inclined towards the front side from the back side; a plurality of gear slots are formed in the two guide slots, respectively; the plurality of gear slots are a plurality of first gear slots, which are formed in the first guide slot, and a plurality of second gear slots, which are formed in the second guide slot; the first gear slots and the second gear slots are for the first gear parts and the second gear parts to embed, respectively; and the back side of the seat framework is rotationally connected with the base. The double-guide-slot posture adjusting device for the child safety seat, disclosed by the invention, is advantaged in that the device exerts a seat posture adjusting function; the child safety seat is flexible, comfortable and practical; and the structure of the device is safe and reliable.
Description
technical field [0001] The invention relates to a seat structure, in particular to a double guide slot attitude adjustment device for a child safety seat. Background technique [0002] In recent years, with the rapid development of the automobile industry and automobile service industry, the number of family cars in my country has doubled, and my country's traffic laws and regulations have also been continuously improved. When a passenger car carries a child, the law requires that the child must sit in a child safety seat superior. A child safety seat is a seat specially designed for children of different weights (or age groups), restraining the child in the safety seat, and effectively improving the safety of the child in a car. According to statistics on traffic accidents, more than 18,000 children die in traffic accidents every year. When a car accident occurs, the mortality rate of infants without child safety seats in the car is 8 times that of children with child safet...
Claims
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Inventor 韩勇邢孔誉于勇超周水庭黄红武
Owner XIAMEN UNIV OF TECH