CN201998939U - Vehicle pillar timming plate seat belt outlet sheath - Google Patents

Abstract

A vehicle pillar timming plate seat belt outlet sheath is a semicircular circular sleeve with an auriculate hole in the middle, and adopts a rubber forming piece, and a seat belt outlet of a timming plate is sleeved through turned-over edges of an inner side surface and an outer side surface, and the width of the turned-over edge on the inner side surface of the sheath is less than that of the turned-over edge on the outer side surface of the sheath. By the adoption of the rubber forming piece, the sheath can change greatly, so that the sheath can pass through a seat belt during assembly in a general assembly workshop, and seat belt manufacturers don't need to specially assemble the sheath, which can improve the assembly efficiency and reduce the logistics cost; the assembly of the seat belt and the sheath is integrated as one procedure, so as to convenient a whole vehicle factory to control the quality; and by the adoption of a turned-over edge clamping structure to clamp the pillar timming plate, and by the use of deformability of rubber on the turned-over edges to stick the timming plate tightly, the appearance and the quality is high, and the reliability is good.

Description

A kind of automobile stand column plaque belt exit sheath

Technical field

The utility model relates to automobile stand column plaque assembly.

Background technology

The traditional cooresponding column plaque of built-in safety strap belt exit all is out the form of via hole, but this mounting means cost height not only, and exterior quality is poor, especially with safety strap on the fiting effect utmost point of D type ring cannot say for sure card.Along with the development of auto trade technology, increasing automobile vendor begins the plastic cement sheath to the assembling injection moulding of the belt exit place on the column plaque.Concrete operations are, manufacturer by the plastic cement sheath supplies to safety strap manufacturer earlier, safety strap producer installs to sheath on the safety strap assembly then, and car load factory installs to the safety strap assembly on the car load at assembly shop again, and sheath and plaque are assembled by the mode of clamping.

Fig. 1 is the structural representation of plastic cement sheath 1 before improving, it is the semicircular rings that there is ear shape hole a centre, and the one side of ring has buckle, and the cutaway view after its assembling is finished is seen Fig. 2, plastic cement sheath a is stuck in by buckle in the mounting hole of plaque 3 before improving, and belt-strap 1 is passed by ear shape hole.This mode is assembled simply, and can guarantee efficiency of assembling fully, but but increase safety strap supplier's assembly process and logistics cost, and because sheath is a moulding, the edge easy deformation is so the gap of sheath and plaque cooperation place and face difference are difficult to guarantee.

Summary of the invention

The purpose of this utility model provides a kind of column plaque belt exit sheath, and this sheath can solve the many and high problem of logistics cost of assembly process by actv., and good with the fiting effect of plaque.

Column plaque belt exit sheath described in the utility model is the semicircle ring set that there is ear shape hole a centre.Described sheath adopts rubber-moulding spare, and described sheath adopts the flange clamping structure, and the flange by medial surface and lateral surface is enclosed within on the belt exit of plaque.This sheath is abandoned conventional injection molding part, and employing rubber-moulding spare, because the deformation extent height of Rubber Parts, can on general assembly line, assemble with safety strap, snap onto the belt exit place of plaque again, because Rubber Parts is out of shape, so can closely be adjacent to plaque, gap and face difference are very good, are controlled in the scope of design easily.

Further, the flange width of the medial surface of design sheath is less than the flange width of sheath lateral surface.Side flanging can be easier to pass plaque in when assembling with plaque, improves efficiency of assembling, and outer side flanging then can obtain bigger gripping power.Thereby two side flangings clamp plaque by distortion and plaque produces extruding closely, obtain solid and reliable assembling effect thus, improve the durability of product greatly.

The utility model is compared with prior art and is had the following advantages:

Owing to adopt rubber-moulding spare, sheath can significantly be out of shape, thereby when assembling, assembly shop can directly pass safety strap, and do not need safety strap producer to assemble specially, improve efficiency of assembling and reduce logistics cost, because all be integrated on the one procedure with the assembling safety strap, be convenient to car load factory and carry out quality control.

By adopting the flange clamping structure to clamp the column plaque, utilize the deformation performance and the plaque of flange place rubber self closely to be adjacent to again, the exterior quality height, reliability is very good.

Description of drawings:

Fig. 1 is the structural representation of plastic cement sheath before improving;

Fig. 2 is the cutaway view after the assembling of plastic cement sheath is finished before improving;

Fig. 3 is the axle side structure scheme drawing of column plaque belt exit sheath;

Fig. 4 is the A-A structure section figure that cuts open in the sheath center with the YZ plane after column plaque belt exit sheath and column plaque and safety strap assembling are finished;

Fig. 5 is the local structure figure that column plaque belt exit sheath and column plaque play bonding relation;

Fig. 6 passes column plaque belt exit earlier with attachment point under the safety strap when plaque is installed to pass the outlet sheath again, exports sheath and column plaque then and clamps the assembling exploded view of installing;

Fig. 7 is the assembling design sketch that the last assembling of outlet sheath, safety strap assembly and column plaque is finished.

The specific embodiment

Referring to Fig. 2 and Fig. 3, this sheath 2 is the semicircle ring set that there is ear shape hole a centre, adopts rubber-moulding spare, is the flange clamping structure, flange by medial surface and lateral surface is enclosed within on the belt exit of plaque, and flange 22 width of medial surface are less than flange 21 width of sheath lateral surface.

Fitting process:

The first step as accompanying drawing 6, is passed the belt exit place of column plaque 3 with the following attachment point 4 of safety strap 1 earlier, and then will descend attachment point 4 to pass outlet sheath 2.

Second step as accompanying drawing 6, will export sheath 2 and be installed in column plaque 3 cooresponding belt exit places, and last effect is seen Fig. 7.

Outlet sheath 2 can be out of shape support greatly at the belt exit place, so when assembly shop assembling outlet sheath 2, attachment point 4 can pass the outlet of sheath 2 very easily under the safety strap, so just need not improve the quality of efficiency of assembling and quality management and control because can not be out of shape support must be installed separately by safety strap producer greatly as the plastic cement sheath.

Because sheath 2 is rubber-moulding spares, amplitude of deformation is big, so the flange of sheath 2 is designed to the big structure in the inboard little outside, sees Fig. 3.Side flanging can be easier to pass plaque in plaque 3 assemblings the time, improves efficiency of assembling, and outer side flanging then can obtain bigger gripping power.Thereby two side flangings clamp plaque by distortion and plaque produces extruding closely, obtain solid and reliable assembling effect thus, see Fig. 4, improve the durability of product greatly.

Because the Rubber Parts easy deformation, thus have good tolerance compensating function, so that the border of sheath 2 disappears because of the risk that applying column plaque 3 produces the slit.Thereby the outside face of the border column plaque 3 of sheath 2 can produce the failure-free thrust and can reach the good surface appearance effect, sees Fig. 5.

The sheath 2 and the column plaque 3 that assemble closely are adjacent to, and belt-strap 1 passes sheath 2, sheath with the position rounding of belt-strap contact friction, see Fig. 3, make friction force reduce, the ribbon pull is smooth and easy.Last assembling effect is seen Fig. 7.

Claims (3)

1. automobile stand column plaque belt exit sheath, it is the semicircle ring set that there is ear shape hole a centre; It is characterized in that described sheath adopts rubber-moulding spare, described sheath adopts the flange clamping structure, and the flange by medial surface and lateral surface is enclosed within on the belt exit of plaque.

2. automobile stand column plaque belt exit sheath according to claim 1, it is characterized in that: the flange width of described medial surface is less than the flange width of sheath lateral surface.

3. automobile stand column plaque belt exit sheath according to claim 1 and 2 is characterized in that: the ear shape hole of described sheath is rounded down at the position with the belt-strap contact friction.

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