The door upholstery border is installed in buckle on the automobile B-column
Technical field
The present invention relates to a kind of vehicle accessory, specifically refer to a kind ofly the upholstery border is installed in buckle on the automobile B-column by it.
Background technology
For car assembling and needs attractive in appearance, often panel is installed everywhere, to play the effect that decoration, sealing or opposite house glass play guiding at car door etc.When this class panel was installed, the snaps into position that will be complementary with it earlier and then was fixed in the mounting hole of vehicle body by the elastic foot inserting on the buckle on panel usually.And in order to realize this assembling, various buckle structure has early appearred also on the market now.And at present, be positioned at the upholstery border at automobile B-column place, when the one end connected with the B post, owing to the B column space is less, thereby generally the upholstery border of vehicle directly was stuck on the door-plate at B post place by buckle often and realizes.But along with the development of auto-domain, the design of some luxury cars just begin the requirement buckle can be directly and the B post link.
Though in the external luxury car, also have buckle is connected on the B post, find that in use this class buckle ejects in the process of moving easily, and the door upholstery border occurs unstable defective is installed.So, design suitable buckle and overcome this drawback, become technical task to be solved now.
Summary of the invention
Technical matters to be solved by this invention is the present situation at prior art, provides a kind of the door upholstery border is fixedly mounted in buckle on the automobile B-column, makes whole good decorating effect, and can satisfy the growth requirement of auto-domain again.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: this is installed in buckle body design on the automobile B-column with the door upholstery border and becomes the bending can be positioned in the upholstery border and to be complementary with the inside face of door upholstery border, be provided with on this body inner surface overhanging on, following elastic foot, each elastic foot is drawn close earlier the elastic socket of inserting for the mounting hole edge on the B post to form gradually relatively, subsequently, last elastic foot outwards bends and extends and formation U-shaped shape to described main body upper edge side, and should go up elastic foot at evagination thickening gradually in main body upper edge side extension process, and free end end face of elastic foot is provided with spacing preiection on this, simultaneously on being provided with on the described main body upper edge, stretch out piece, and described main body is adjacent on the outside face of its lower edge and also is provided with for the spacing following piece that stretches out of door upholstery border for door upholstery border location.
What be highly profitable is, described elastic foot free end down is designed to structure to the expansion of described main body lower edge side, makes the oral area of elastic socket form the enlarging shape like this, to help assembling.
Simultaneously, the middle part of described main body outside face can be provided with the elongated slot that vertically runs through, and to reduce the area of contact between buckle main body and the door upholstery border inside face, makes both more identical.
As a further improvement on the present invention, can also be provided with groove on the free end end face of described upward elastic foot.
Compared with prior art, because the present invention extends two elastic foots of establishing for the mounting hole edge card on the B post dexterously from the buckle body inner surface, and can utilize the elastic foot U-shaped structure of thickening gradually, make elastic foot both can successfully be inserted in the mounting hole of B post, again can be by means of elastic reset of himself and the spacing preiection on the free end end face, elastic foot is tight against on the mounting hole edge and realizes spacing securely, thereby the present invention has avoided the obscission of door upholstery border effectively, make that finally decorative effect is better, more can satisfy the growth requirement of auto-domain.
Description of drawings
Fig. 1 is the block diagram of the embodiment of the invention;
Fig. 2 is the lateral plan of the embodiment of the invention;
Fig. 3 is assemblied in schematic perspective view on the upholstery border for the embodiment of the invention;
Fig. 4 is the cutaway view after the door upholstery border of Fig. 3 is installed on the automobile B-column;
Fig. 5 is the profile scheme drawing of the embodiment of the invention after being installed on the automobile B-column.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, the main body 11 of this buckle 1 is designed to and a bending that upholstery border 2 inside faces are complementary, be provided with on this body inner surface overhanging on elastic foot 12, elastic foot 13 down, each elastic foot is drawn close earlier the elastic socket of inserting for mounting hole 31 edges on the B post 3 to form 14 gradually relatively, subsequently, last elastic foot outwards bends and extends and formation U-shaped shape to main body upper edge side, and should go up elastic foot at evagination thickening gradually in main body upper edge side extension process, and free end end face of elastic foot is provided with spacing preiection 121 on this.
In the present embodiment, in order to make the inserting action more smooth and easy, the free end that also will descend elastic foot 13 makes the oral area of elastic socket form an enlarging shape to the expansion of main body lower edge side.
Simultaneously be provided with the elongated slot 16 that vertically runs through,, guarantee that both contact surfaces can obtain coincideing preferably, with convenient processing and assembling to reduce the area of contact between buckle master this and door upholstery border 2 inside faces at the middle part of main body 11 outside faces.And on the free end end face of last elastic foot 12, be provided with groove 122, the free end end face of elastic foot and B post are steadily offseted.
Main body 11 upper edges are provided with for stretching out piece 15 on door upholstery border 2 location in addition, and main body is adjacent to and also is provided with on the outside face of its lower edge for the spacing following piece 17 that stretches out of door upholstery border 2, can prevent coming off of a upholstery border 2 effectively like this.
During use, earlier buckle 1 main body is embedded in the ground door upholstery border 2, as shown in Figure 3, at this moment, the upper edge of door upholstery border 2 be held on the upper edge of main body and with on stretch out piece 15 and offset, a door upholstery border lower edge then be tight against under stretch out on the piece bar 17, outwards overturn to limit this upholstery border 2; Knock hole 31 edges that the elastic socket 14 of buckle is aimed on the B post move down then, and elastic socket is plugged together on knock hole 31 edges.Thereupon, last elastic foot 12 also is inserted in the knock hole 31 of B post, referring to Fig. 4, in this insertion process, last elastic foot 12 power that suffers oppression earlier, make its free end to elastic socket 14 sidespins then dwindle its opening, after treating that elastic foot 12 inserts knock hole 31 fully, under the effect of self restoring force, reset again, elastic foot free end end face and mounting hole 31 edges are offseted, thereby realized that the door decoration is fixedly mounted in the purpose of B post, as shown in Figure 5.