A kind of safety strap is arranged on the seat in the backrest
Technical field
The present invention relates to a kind of bus seat, especially relate to a kind of safety strap and be arranged on the seat in the backrest.
Background technology
Safety strap adopts the bikini assembly more in the prior art, and wherein, the upper extreme point of safety strap assembly and lower extreme point all are fixed on the fixed parts of seat vicinity in the car with on-dismountable or the mode that is difficult to dismantle.This bikini car belt assembly normally is arranged on front-seat driver's seat, co pilot's seat place, sometimes also is arranged on each seat place of automobile rear.But, be arranged on back seat at it, especially on the back row central seat, box if the back of automobile rear backrest is a luggage, can make from baggage container, to pick and place the article inconvenience.In addition, the body-restraining seat belt rolling-up box of existing seat cushion generally is installed in below the seat, to seat shape and be installed to vehicle body intractable when bringing many inconvenience, particularly chair mounted on car body and wheel bag or hood.
Summary of the invention
The object of the invention is exactly for the defective that overcomes above-mentioned prior art existence a kind of lower space that does not take seat to be provided, and saves more spaces, and the safety strap of good looking appearance is arranged on the seat in the backrest.
The object of the invention can be realized through following technical scheme:
A kind of safety strap is arranged on the seat in the backrest, it is characterized in that be provided with the safety strap rolling-up box in the side of the backrest of this seat, this safety strap rolling-up box is connected on the backrest skeleton through fastener, has furled safety strap in the safety strap rolling-up box.
Described backrest skeleton is provided with inside groove, is arranged with the safety strap rolling-up box in this groove.
Described safety strap rolling-up box is in fastener is connected groove.
Described fastener is a lock bolt.
The inboard of described backrest skeleton is a spongy layer.
Compared with prior art, the present invention do not take lower space just can solve because of chair mounted at car body and wheel bag or hood, solved the interference problem of rolling-up box and vehicle body, save more spaces, seat was more attractive in appearance when rolling-up box was built-in.
Description of drawings
Fig. 1 is a structural representation of the present invention.
1 is that backrest, 2 is that backrest skeleton, 3 is that fastener, 4 is that safety strap rolling-up box, 5 is spongy layer among the figure.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the present invention is elaborated.
Embodiment
A kind of safety strap is arranged on the seat in the backrest; Its structure is as shown in Figure 1; Be provided with safety strap rolling-up box 4 in the side of the backrest 1 of this seat, be provided with backrest skeleton 2 in the backrest 1, backrest skeleton 2 is provided with inside groove; Safety strap rolling-up box 4 has furled safety strap in the safety strap rolling-up box 4 in fastener 3 is connected the groove of backrest skeleton 2.The fastener 3 that uses is lock bolt.The inboard of backrest skeleton 2 is a spongy layer 5.
The present invention is designed into the side of back of seat to safety strap rolling-up box 4, does not take lower space and just can solve because of chair mounted rolling-up box and the more spaces of vehicle body interference problem saving on car body and wheel bag or hood, and seat was more attractive in appearance when rolling-up box was built-in.