Safety plaque with cover
Technical field
The invention belongs to automotive trim field, particularly safety plaque with cover in a kind of interior trim.
Background technology
New car belt laws and regulations requirement automotive seat need to be all equipped with body-restraining seat belt, the position that current MPV vehicle is arranged thereafter the taking-up device of the body-restraining seat belt of central seat is divided into two kinds, one is that another kind is arranged on roof panel cross member on the skeleton of seat own.Front one is higher to cushion frame requirement of strength, and cost is also wanted corresponding increase; Rear one is arranged on roof panel cross member, now in top cover, on mask, needs to have increased newly a band outlet trim plaque, and this lid plaque not only has decoration function to band outlet, and in the time that safety strap does not use, dead bolt is played to fixation.
The structure of mask safety plaque with cover in the top cover adopting at present, as shown in Fig. 1 a, Fig. 1 b and Fig. 2, the top and bottom perspective views that Fig. 1 a and Fig. 1 b are lower cover, the birds-eye view that Fig. 2 is upper cover plate.The lower cover plaque of safety plaque with cover and upper cover plaque are contained on the interior mask of top cover in advance, use four screws to fix, and then use screw that plaque with cover safety is fixed on top cover panel beating by lid plaque attachment point 3.When safety strap does not use, as shown in Figure 3, safety strap dead bolt 4 is inserted to fixed jack 2.When safety strap uses, as shown in Figure 4, safety strap dead bolt 4 is extracted by fixed jack 2 places, belt-strap 5 is pulled out by 1 place, realizes the normal use of safety strap with this.
In existing top cover there is following shortcoming in mask safety plaque with cover:
The first, this lid plaque only has a safety strap dead bolt fixed jack, and middle body-restraining seat belt has two dead bolts, so another safety strap dead bolt cannot be fixed, easily produces the problems such as abnormal sound, the landing of safety strap dead bolt in Vehicle Driving Cycle process.
The second, safety plaque assembly with cover is made up of upper and lower cover plaque, thereby and need fix and just can be installed in top cover on mask by four screws, assembling complexity and cost are higher.
Three, under using state of safety belt, deckboard bolt of rear end plate exposes, and affects attractive in appearance.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of simple in structure, can make two dead bolts fix, and avoids vehicle to produce in the process of moving the safety plaque with cover of safety strap abnormal sound and the landing of safety strap dead bolt.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is:
A kind of safety plaque with cover, comprises body, and its middle part is provided with groove, is provided with the first dead bolt fixed orifice on the sidewall of described groove; In described groove, be provided with boss, be provided with the second dead bolt fixed orifice on the side of described boss, the top of described boss is provided with belt-strap opening.On safety plaque with cover, be provided with two dead bolts that the first dead bolt fixed orifice and the second dead bolt fixed orifice are safety strap lock space is provided.
Preferably, described groove is rectangular; Described the first dead bolt fixed orifice is arranged on the first side wall of described groove, is positioned at the midway location with described the first side wall; The first side of described boss is relative with the first side wall of described groove, and described the second dead bolt fixed orifice is arranged on the midway location of the first side of described boss, and described the first dead bolt fixed orifice is relative with the second dead bolt fixed orifice position; Described boss fits with other sidewall except the first side wall of described groove, and described belt-strap opening is positioned at the top of described boss and the junction of described body.So structure design, makes the clear layer of plaque with cover safely, and position simple in structure and the first dead bolt fixed orifice and the second dead bolt fixed orifice is reasonable.
Further, described body back is evenly provided with multiple block button bases.Use buckle interface arrangment, the phenomenon of having avoided screw to expose.
Preferably, described block button base is evenly distributed on the edge at described body back, so arranges and can not affect the inner structure of safety plaque with cover.
Further, the two ends of the first side wall of described groove are respectively arranged with rounding projection, thus the generation of angle bubble can prevent injection moulding time.
Further, described body back, the bottom that is positioned at described groove are provided with brace panel, thereby contribute to promote the bulk strength of safety plaque with cover.
Preferably, described brace panel is connected to described body back by buckle, and this mounting means i.e. the convenient Joint strenght that can guarantee again.
Further, the bottom of described groove and/or the back of described body are provided with at least one locating dowel pin, are provided with the knock hole matching with described locating dowel pin on described brace panel, and the accuracy of brace panel assembling has been guaranteed in the design of locating dowel pin and knock hole
Further, described brace panel is positioned at described the first dead bolt fixed orifice place and is provided with the projection of pointing to described the first dead bolt fixed orifice, in the time that safety strap dead bolt inserts the first dead bolt fixed orifice, dead bolt is contact projection first, dead bolt is by protruding jack-up, projection effect is to step up safety strap dead bolt, prevents that dead bolt from skidding off.
Further, the both sides that described brace panel is positioned at described projection are respectively arranged with open slot, and the effect of the open slot of protruding both sides damages safety plaque with cover after being to avoid dead bolt to insert, play buffer action.
The present invention can fix two dead bolts by increase safety strap dead bolt fixed jack on lid plaque, has solved safety strap dead bolt fixing not firm, has the sagging problem of abnormal sound and dead bolt when Vehicle Driving Cycle, uses buckle interface arrangment, has avoided screw to expose phenomenon.
Accompanying drawing explanation
Fig. 1 a is the birds-eye view of lower cover in existing safety plaque with cover;
Fig. 1 b is the upward view of lower cover in existing safety plaque with cover;
Fig. 2 is the birds-eye view of upper cover plate in existing safety plaque with cover;
Fig. 3 is safety strap existing safety plaque constitution diagram with cover while not using;
Existing safety plaque constitution diagram with cover when Fig. 4 is safety strap use;
Fig. 5 is the birds-eye view of safety provided by the invention plaque with cover;
Fig. 6 is the upward view of safety provided by the invention plaque with cover;
Fig. 7 is the partial enlarged view of Fig. 6;
Fig. 8 is the A-A cutaway view of Fig. 6;
Fig. 9 is the block diagram of brace panel in safety provided by the invention plaque with cover;
Figure 10 is that safety provided by the invention plaque with cover is safety plaque with cover back schematic diagram when brace panel is installed;
Figure 11 is safety strap safety provided by the invention plaque constitution diagram with cover while not using;
Safety provided by the invention plaque constitution diagram with cover when Figure 12 is safety strap use.
In Fig. 1 a to Fig. 4, Reference numeral is: belt exit 1, fixed jack 2, attachment point 3, safety strap dead bolt 4, belt-strap 5.
In Fig. 5 to Figure 12, Reference numeral is: body 10, groove 11, the first side wall 110, locating dowel pin 111, boss 12, the first side 120, the first dead bolt fixed orifice 20, the second dead bolt fixed orifice 30, belt-strap opening 40, block button base 50, rounding projection 60, brace panel 70, projection 71, open slot 72, knock hole 73.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
A kind of safety plaque with cover, as shown in Figure 5, comprises body 10, its middle part is provided with groove 11, groove 11 is rectangular, is provided with the first dead bolt fixed orifice 20, the first dead bolt fixed orifices 20 and is positioned at and the midway location of the first side wall 110 on the first side wall 110 of groove 11.
In groove 11, be provided with boss 12, the first side 120 of boss 12 is relative with the first side wall 110 of groove 11, it is relative with the second dead bolt fixed orifice 30 positions that the midway location of the first side 120 of boss 12 is provided with the second dead bolt fixed orifice 30, the first dead bolt fixed orifices 20.
Boss 12 fits with other sidewall except the first side wall 110 of groove 11, and the junction of the top of boss 12 and body 10 is provided with belt-strap opening 40.
Safety plaque with cover adopts said structure design, clear layer, position simple in structure and the first dead bolt fixed orifice 20 and the second dead bolt fixed orifice 30 is reasonable, and safety strap is not in the situation that using, and two dead bolt can be locked in the first dead bolt fixed orifice 20 and the second dead bolt fixed orifice 30 easily.In addition, safety plaque with cover also can be designed to other structures, but as long as guarantees to be provided with two dead bolt fixed orifices therein.
In the present embodiment, the assembling mode of safety plaque with cover has had further improvement, as shown in Figure 6, the edge at body 10 backs is evenly provided with three block button bases 50, wherein two block button bases 50 are arranged on the upside at body 10 backs, and another block button base 50 is arranged on the downside at body 10 backs.Safety plaque with cover snaps fitted on automobile top-cap panel beating by block button base 50.Use buckle interface arrangment, the phenomenon of having avoided screw to expose.
As shown in Figure 5, in the present embodiment, safety plaque with cover has also done further improvement, and its structure is that the two ends of the first side wall 110 of groove 11 are respectively arranged with rounding projection 60.The generation of angle bubble when rounding projection 60 can prevent injection moulding.
In order further to promote the bulk strength of safety plaque with cover, as shown in Figure 6, body 10 backs, the bottom that is positioned at groove 11 are provided with brace panel 70.The structure of brace panel 70 as shown in Figure 9.
As shown in figure 10, the accuracy of assembling in order to promote brace panel 70, is provided with a locating dowel pin 111 in the bottom of groove 11, and body 10 backs on the right side of close groove 11 are provided with 111, three triangular in shape arranging of locating dowel pin 111 of two locating dowel pins.As shown in Figure 9, on brace panel 70, be provided with the knock hole 73 matching with locating dowel pin 111.
As shown in Figure 6, preferably, brace panel 70 is connected to body 10 backs by buckle, and the right side of brace panel 70 and body 10 joint places, back adopt high-frequency induction welding technique, make brace panel 70 be connected tightr with body 10 backs.
As shown in Fig. 6, Fig. 7 and Fig. 8, in the present embodiment, the improvement of safety plaque with cover is also, brace panel 70 is positioned at the first dead bolt fixed orifice 20 places and is provided with the projection 71 of pointing to the first dead bolt fixed orifice 20.The both sides that brace panel 70 is positioned at projection 71 are respectively arranged with open slot 72
Brace panel 70, on the one hand, in the time that safety strap dead bolt injects the first dead bolt fixed orifice 20, plays the effect that steps up safety strap dead bolt; On the other hand, the tighten security intensity of plaquette noumenon with cover.
As shown in Figure 8, in the time that safety strap dead bolt inserts the first dead bolt fixed orifice 20, dead bolt is contact projection 71 first, and dead bolt is by protruding 71 jack-up, and projection 71 effects are to step up safety strap dead bolt, prevent that dead bolt from skidding off.The effect of the open slot 72 of projection 71 both sides damages safety plaque with cover after being to avoid dead bolt to insert, play buffer action.
When safety strap does not use, as shown in figure 11, two dead bolts of safety strap insert respectively in the first dead bolt fixed orifice 20 and the second dead bolt fixed orifice 30, so, have the sagging problem of abnormal sound and dead bolt when Vehicle Driving Cycle.As shown in figure 12, when safety strap does not use, can be by safety strap from 40 pull-outs of belt-strap opening.
In sum, content of the present invention is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present invention, and these embodiments all comprise within the scope of the present invention.