Arrangements for automotive doors map pocket
Technical field
The utility model relates to a kind of automotive upholstery, particularly a kind of crashproof arrangements for automotive doors map pocket.
Background technology
Arrangements for automotive doors generally includes trim panel and sheet metal component, between trim panel and sheet metal component, has certain interval, and the below of trim panel can arrange the space of accommodating article, is conventionally called map pocket.Map pocket mostly adopts and the integrated setting of trim panel at present, like this, is just inconvenient to adjust shape and the accommodation space size of map pocket.
Along with the increase of automobile pollution and the continuous increase of Road Traffic Injury, modern automobile industry is more and more paid attention to the crash survivability of automobile, enquiry data demonstration, people is in the time of steering vehicle, if run into unforeseen circumstances conventionally, people is the subconscious racing direction of meeting generally, view averts danger, and causes the side of vehicle body in many accidents easily to be collided, therefore, in order to meet the needs of vehicle occupant safety, the design of automotive trim panel anti-collision energy absorption has become an important ring of automobile design.
Traditional trim panel side is hit new energy occupant protection system comprise energy absorbent block and trim panel; energy absorbent block is formed by foaming forming technique manufacture by thermoset polyurethane material; for block entity structure; and be bonded at the inside face between trim panel and sheet metal component by special glue, with map pocket without contacting directly.This design, it is unsatisfactory that generation side is hit energy-absorbing effect, and the energy absorbent block quality weight of block quality, and cost is high, installs insecure.
Utility model content
Because the above-mentioned defect of prior art, when technical problem to be solved in the utility model is to provide a kind of easy to process, easy for installation, side building energy-absorbing effect good, improve vehicle safety, make the adjustable arrangements for automotive doors map pocket of shape, accommodation space of map pocket.
For achieving the above object, the utility model provides a kind of arrangements for automotive doors map pocket, comprise hood-like map pocket body, on the cover mouth of described map pocket body, be provided with shirt rim is installed, the top of the installation shirt rim on described map pocket body right side is provided with anticollison block, and the inside face of described anticollison block is distributed with buffering projection, and described installation is distributed with mounting hole on shirt rim, on described anticollison block, be also distributed with mounting hole, described map pocket body and anticollison block integrated injection molding.
Adopt technique scheme, map pocket is arranged separately, then by mounting hole and the welded post welding being arranged on door internal decoration plate, can conveniently adjust like this shape size and the accommodation space of map pocket.And we are making in map pocket, an one-body molded anticollison block (anticollison block is positioned at upper end, right side, when side impact, just in time contacts with the hip of human body), easy to process.When map pocket is installed, anticollison block is installed in the lump, easy for installation.At the inside face of anticollison block, buffering projection is set, installs rear buffering protruding between trim panel and sheet metal component, and and sheet metal component between have certain interval.When occurring when side impact, the impulsive force of hipbone is delivered on anticollison block, then conducts to reach the effect of absorbing side impact energy to sheet metal component in car door by cushioning projection, and energy-absorbing effect is good, and quality is light, reduces the injury to occupant.
As preferably: described buffering projection is the large truncated cone-shaped of the little lower end diameter of upper end diameter.Facilitate like this injection mo(u)lding.And the buffering projection of truncated cone-shaped, while making side impact, energy-absorbing effect is better.
In technique scheme, for the energy-absorbing effect having reached, described buffering projection can also be chosen as egg shape or step.
As preferably: described anticollison block is triangular in shape, described anticollison block is at least distributed with two mounting holes with the junction that shirt rim is installed, and described anticollison block is at least distributed with a mounting hole away from one end of map pocket body.Can meet like this energy absorbent block firmly requirement is installed.
The beneficial effects of the utility model are: arrangements for automotive doors map pocket of the present utility model arranges separately, and be welded on trim panel by welded post, like this, can conveniently change the shape of map pocket, meet individual requirements, the size of the convenient accommodation space that regulates map pocket.Secondly we,, by anticollison block and map pocket integrated injection molding, need not process separately anticollison block and map pocket, easy to process, and have saved the trouble of installing respectively while installing.Make the installation of anticollison block more solid and reliable.Secondly,, energy-absorbing effect is good when the anticollison block side building of the utility model design, and quality is light.Meet the requirement of automotive light weight technology.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is described in further detail:
As shown in Figure 1, arrangements for automotive doors map pocket of the present utility model is made up of parts such as hood-like map pocket body 1, installation shirt rim 2, anticollison block 3, buffering projections 4.
On the cover mouth of map pocket body 1, be provided with shirt rim 2 is installed, shirt rim 2 is installed is distributed in bottom, left side, downside, right side and the upside right part of map pocket body 1.On installation shirt rim 2, be designed with mounting hole 5.Mounting hole 5 coordinates installation with the erection column on vehicle door interior trim panel.
The top of the installation shirt rim 2 on the right side of map pocket body 1 is provided with anticollison block 3, anticollison block 3 is triangular in shape, anticollison block 3 is at least distributed with two mounting holes 5 with the junction that shirt rim 2 is installed, and anticollison block 3 is at least distributed with a mounting hole 5 away from one end of map pocket body 1.The inside face of anticollison block 3 is distributed with buffering projection 4, and preferably buffering projection 4 is the large truncated cone-shaped of the little lower end diameter of upper end diameter, and the diameter of buffering projection 4 faces that contact with anticollison block 3 is large.Truncated cone-shaped is convenient installation on the one hand, tests discovery in addition by side impact, is designed to truncated cone-shaped, and its energy-absorbing effect is best.Buffering projection 4 can also be adjusted into egg type or notch cuttype, stepped ramp type etc. according to CAE side impact result.Map pocket body 1 and anticollison block 3 integrated injection moldings.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without creative work.Therefore, all technical personnels are in the art complied with design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should be in by the determined protection domain of claims.