A kind of auxiliary device of safety strap assembly
Technical field
The utility model relates to a kind of automotive fittings, is specifically related to a kind of auxiliary device of safety strap assembly.
Background technology
At present, mostly safety strap is by tiltedly being pulled through shoulder formula structure that navigating mate is fixing on the seat on the automobile, though this mechanism can guarantee passenger and can not break away from operator's saddle under huge effect of inertia, but existing common safety strap height is all fixed, immutable, at the beginning of being designed, it just can not change, therefore common safety strap only is applicable to the general population, and for stature than pipsqueak group or children, this safety strap can not be from the passenger oxter, belly passes, causing by bus probably, comfort level reduces, problems such as safety performance reduction, if safety strap passes from passenger's neck, when emergency brake of vehicle, just cause the passenger to suffocate probably, cause life danger.
The day for announcing is that the children of automobile auxiliary security band that July 1, notification number in 2009 are CN201264580 has been announced such technical scheme: it utilizes existing safety strap on the car, waist encloses partly keeps, according to the children's torso constructional feature, increase the auxiliary straight band of a double headed roller coupling link, be fixed on original oblique safety strap, will have adult's safety strap now and be transformed into child belt from shoulder to the opposite side waist.Though this utility model can increase the auxiliary straight band of one section suitable children's stature on safety strap, thereby fix children, but this design is not owing to change the entire length of safety strap, when emergency braking, because inertia, children can not be fixed on the seat well, in addition, this design makes when unfastening one's seat-belt very difficult, and may cause children to suffocate auxiliary directly the having that is located between children's neck, brings life danger.
Summary of the invention
The utility model has overcome uncontrollable problems such as length, height in the car belt use, and a kind of auxiliary device of safety strap assembly is provided.
At the problems referred to above, the technical scheme that the utility model is taked is:
A kind of auxiliary device of safety strap assembly, it comprises the built-in type safety belt buckle, the built-in type safety belt buckle is close to safety strap and is fixed on the auto body, has the safety strap posting port on the built-in type safety belt buckle.
When people of short and small stature or children's ride-on, the safety strap posting port of safety strap from the built-in type safety belt buckle passed, under built-in type safety belt buckle, the safety strap attachment point and safety strap draw constitute between the button three new 3 fixing, attachment point is reduced, make the safety strap assembly be fit to people or children of short and small stature, thereby the passenger is fixed on the seat, keeps original safe effect.
For technique scheme, the utility model also has further optimization measure, and as optimization, the safety strap posting port of built-in type safety belt buckle is divided into forward and backward two ends, front opening, and there is diff-H in the forward and backward two ends of described safety strap posting port.The front end of opening is convenient to putting into of safety strap, and the existing diff-H in forward and backward two ends makes safety strap be not easy to come off after putting into the built-in type safety belt buckle.
As optimization, the opening of safety strap posting port points to the tailstock.According to common design, safety strap is that the proceeds posterolateral by seat pulls to the place ahead, and then the passenger is fixing on the seat, and the safety strap posting port that opening points to the tailstock can block safety strap well, makes it can not come off from posting port.
As optimization, the built-in type safety belt buckle is by being bolted on the automobile B-column.
As optimization, but automobile B-column is provided with the slide block of up-down adjustment, and the built-in type safety belt buckle is by being bolted on the described slide block.Be fixed on built-in type safety belt buckle on the slide block and can prolong the B post and slide up and down, realize that the height of attachment point is adjustable, make effective use moderate length of safety strap to make the safety strap assembly be applicable to the various crowd that height does not wait.
Compared with prior art, of the present utility model being characterised in that: by on auto body, adding a built-in type safety belt buckle, through the built-in type safety belt buckle safety strap being inserted length reduces, make the safety strap assembly be applicable to stature comparatively pipsqueak group or children, this auxiliary device implementation method is simple in structure, easily realizes, when not influencing vehicle riding comfort, improve the in-use performance of safety strap assembly, the safety that improves vehicle greatly.
Description of drawings
Fig. 1 is a kind of integral structure scheme drawing of the present utility model;
Fig. 2 is the built-in type safety belt buckle structural representation among Fig. 1;
Fig. 3 is an another kind of integral structure scheme drawing of the present utility model.
Wherein: 1, attachment point on the safety strap; 2, safety strap; 3, built-in type safety belt buckle; 4, safety strap draws button; 5, attachment point under the safety strap; 6, automobile B-column; 7, screw; 8, safety strap posting port; 9, slide block; 10, screw screw.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1:
In the present embodiment, as shown in Figure 2, the auxiliary device of this safety strap assembly comprises built-in type safety belt buckle 3, and these built-in type safety belt buckle 3 upper ends are provided with three screws 7,7 one-tenth " product " fonts of three screws are provided with safety strap posting port 8 in the lower end of this built-in type safety belt buckle 3.8 one-tenth strips of this safety strap posting port are divided into forward and backward two ends, and the length of rear end is identical with the width of safety strap 2, and the front end in the vertical direction of safety strap posting port 8 is higher than its rear end, smoothly link to each other between front end and rear end.
As shown in Figure 1, this built-in type safety belt buckle 3 is by being bolted on the automobile B-column 6, the fixed position is positioned at the middle part of attachment point 5 under attachment point on the safety strap 1 and the safety strap, safety strap draws button 4 under built-in type safety belt buckle 3 and the safety strap between the attachment point 5, the opening direction of above-mentioned safety strap posting port 8 sensing tailstock during installation.
During use, safety strap 2 passes from the safety strap posting port 8 of built-in type safety belt buckle 3, during pulling safety strap 2, built-in type safety belt buckle 3 replaces that attachment point 1 plays the fixedly effect of safety strap 2 upper ends on original safety strap, shorten effective use length of safety strap 2, built-in type safety belt buckle 3 and safety strap draw button 4, form between attachment point 5 threes under the safety strap 3 fixing, thereby stably the passenger is fixed on the seat.
Embodiment 2:
In the present embodiment, as shown in Figure 2, the auxiliary device of this safety strap assembly comprises built-in type safety belt buckle 3, and these built-in type safety belt buckle 3 upper ends are provided with three screws 7,7 one-tenth " product " fonts of three screws are provided with safety strap posting port 8 in the lower end of this built-in type safety belt buckle 3.8 one-tenth strips of this safety strap posting port are divided into forward and backward two ends, and the length of rear end is identical with the width of safety strap 2, and the front end in the vertical direction of safety strap posting port 8 is higher than its rear end, smoothly link to each other between front end and rear end.
As shown in Figure 3, on automobile B-column 6, be provided with a slide block 9, this slide block 9 is fixed on the automobile B-column 6 by screwing screw 10, when screwing screw 10 and tightening, slide block 9 is fixed on the automobile B-column 6, when screwing screw 10 and unscrewing, slide block 9 can slide along automobile B-column 6, the fixed position of slide block 9 is positioned at the middle part of attachment point 5 under attachment point on the safety strap 1 and the safety strap, built-in type safety belt buckle 3 passes screw 7 by bolt and is fixed on the slide block 9, and safety strap draws button 4 under built-in type safety belt buckle 3 and the safety strap between the attachment point 5, the opening direction of above-mentioned safety strap posting port 8 sensing tailstock during installation.
During use, unscrew and screw screw 10 on the slide block 9, with slide block 9 move to the contour height of occupant's head after screw screw 10 safety strap 2 and pass tightening from the safety strap posting port 8 of built-in type safety belt buckle 3, during pulling safety strap 2, built-in type safety belt buckle 3 replaces that attachment point 1 plays the fixedly effect of safety strap 2 upper ends on original safety strap, shorten effective use length of safety strap 2, built-in type safety belt buckle 3 and safety strap draw button 4, form between attachment point 5 threes under the safety strap 3 fixing, thereby stably the passenger is fixed on the seat.