CN201009830Y

CN201009830Y - Decoration cap disposed at dark surface terminal part of seal strip

Info

Publication number: CN201009830Y
Application number: CNU2007201053849U
Authority: CN
Inventors: 林峻岭; 陆俞良
Original assignee: Ningbo Xintai Machinery Co Ltd
Current assignee: Ningbo Xintai Machinery Co Ltd
Priority date: 2007-01-05
Filing date: 2007-01-05
Publication date: 2008-01-23
Anticipated expiration: 2017-01-05

Abstract

A decorative cap at the end of dark surface of a seal strip comprises a head portion, a main body with a cross section like the Chinese character 'chang', and an elastic latch and a protruding block both provided on the main body. The decorative cap is characterized in that a window is formed at the side wall of the main body; the elastic latch inclines inwards from the bottom edge of the window and extends toward the top wall of the window, and the inner end surface of free end of the elastic latch extends to form a thin wall, forming a positioning step between the thin wall and the outer end surface; a support leg extends downward from the top wall of the main body, forming an elastic socket between the support leg and the inner wall of lateral side of the main body to allow the insertion of a car door sheet metal. Since the top wall of the decorative cap skillfully extends to form the supporting leg for latching the edge of the car door sheet metal, the decorative cap can efficiently prevent the seal strip to turn outwards. Additionally, the positioning step on the end surface of free end of the elastic latch, the elastic latch can be tightly attached to the edge of the mount hole and then firmly positioned. Therefore, the utility model can avoid the stripping of seal strip to ensure good sealing and decorative effects, and can meet the development requirement of automobile industry.

Description

Be positioned at the decoction cap of sealing band black flour end

Technical field

The utility model relates to a kind of vehicle accessory, specifically refers to a kind of decoction cap that is positioned at vehicle window outer gland sealing bar black flour end.

Background technology

For Mismachining tolerance that overcomes vehicle window outer gland sealing bar and the hidden danger that eliminates its end scuffing vehicle body, often be with decoction cap in the end of sealing bar.This decoction cap mainly is made up of head and main body, and wherein, head is tabular, main body into strips, and the Cross section Design of main body becomes factory's font, and is provided with the location with projection and elasticity card base on main body.During assembling, this main body is inserted in the end portion cavity of vehicle window outer gland sealing bar, compresses this decoction cap main body downwards by the breach on the sealing band then, make projection spacing in breach and interfix and be integral.At last sealing band and the decoction cap that assembles is installed on the car door panel beating by the elasticity card base, vehicle window outer gland sealing bar played decorate preferably and the leak free effect.

But the condition of service of decoction cap from present ordinary vehicle type, owing to exist the gap between the elasticity card base of decoction cap and the car door panel beating, the phenomenon that the door weather strip that therefore happens occasionally turns up.Obvious such defective, the good looking appearance degree that one side directly affects automobile when also causing start on the other hand, sends the noise of " clatter, clatter, clatter ", makes the customer produce query to the total quality of automobile.So some common luxury cars (as BMW series) just do not use buckle on vehicle window outer gland sealing bar, have stolen hidden danger.

Summary of the invention

Technical problem to be solved in the utility model is the present situation at prior art, and a kind of decoction cap that vehicle window outer gland sealing bar can be fixedly mounted on the car door panel beating is provided.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this decoction cap that is positioned at sealing band black flour end is made up of the main body that head and cross section are factory's font, on described main body, be provided with elasticity card base and projection that usefulness is installed, it is characterized in that: the sidewall of described main body has a window, described elasticity card base forms by the lower edge introversion of this window and to the extension of roof direction, and the free end inner side end of this elasticity card base develop into a thin-walled and and form positioning step between the end face of the outside, the leg that has simultaneously downward stretching, extension on described main body roof has formed the elastic socket that a panel beating of buying car in installments inserts between this leg and the described main body wall inside face.

As further improvement of the utility model, described leg can have two, lays respectively at the both sides of described window, makes like this to prevent the better effects if that sealing band turns up.

Simultaneously, described leg end portions can be designed to deviate from the oral area that makes elastic socket in main body wall and form the enlarging shape, conveniently to be inserted on the car door panel beating.

As another kind of improvement the of the present utility model, the connecting portion inside face of described head and main body wall is provided with groove, utilizes this groove, can reduce the wall thickness at connecting portion place, thus the shrink mark that is produced when avoiding injection moulding.

Compared with prior art, because the utility model extends a leg that panel beating edge card is established of buying car in installments dexterously from the decoction cap roof, make decoction cap can prevent effectively that sealing band from turning up, can utilize simultaneously the limited step on the flexible feet free end end face again, the elasticity card base is tight against on the mounting hole edge and realizes spacing securely, thereby the utility model has been avoided the sealing band obscission effectively, convenient for assembly, final make sealing, decorative effect better, more can satisfy the growth requirement of auto-domain.

Description of drawings

Fig. 1 is the block diagram of the utility model embodiment;

Fig. 2 is the front view of the utility model embodiment;

Fig. 3 be among Fig. 2 A-A to cutaway view;

Fig. 4 be among Fig. 2 B-B to cutaway view;

Fig. 5 is the structural representation of the utility model embodiment after being installed on the porthole panel beating.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figures 1 to 4, this decoction cap is made up of the main body 2 that head 1 and cross section roughly are factory's font, wherein, sidewall 21 in main body 2 has a window 211, the elasticity card base 212 that extends introversion and extend by the lower edge of this window to roof 22 directions, and the free end inner side end of this elasticity card base develop into a thin-walled 213 and and form positioning step 215 between the end face of the outside, the leg that on main body roof 22, has simultaneously downward stretching, extension, in the present embodiment, this leg is two, lay respectively at first leg 221 at main body afterbody and middle part, second leg 222, promptly this two leg is positioned at the both sides of window, and has formed the elastic socket 216 that a panel beating of buying car in installments inserts between each leg and the main body wall 21.

In order to make inserting action more smooth and easy, the end back of above-mentioned each leg is from main body wall 21, and makes the oral area of elastic socket 216 form the enlarging shape.

Simultaneously be provided with spacing preiection 223 on second leg, 222 outside faces, this projection matches with breach on the sealing band, with the prevention decoction cap with respect to the sealing band longitudinal leap.In addition, on the connecting portion inside face of head 1 and main body wall 21, also be provided with groove 214, reduce the wall thickness at connecting portion place like this, produce shrink mark when avoiding injection moulding, in order to avoid influence outward appearance.

During installation, the main body 2 of decoction cap is inserted in the end portion cavity of weatherstrip body 3, compresses this decoction cap main body downwards by the breach on the weatherstrip body then, make projection 223 spacing in breach and interfix and be integral part; At last, the sealing band and the decoction cap that assemble are installed on the car door panel beating 4, referring to Fig. 5, at this moment, the upper edge of car door panel beating is inserted in the elastic socket 216, the power and elasticity card base 212 suffers oppression earlier, to the main body wall sideway swivel, when sliding to window 211, under the effect of self restoring force, free end outwards resets again, thin-walled 213 on the free end is collided with the car door panel beating and is limited it and continue to reset simultaneously, at this moment, the mounting hole 41 on positioning step 215 and the car door panel beating 4 offsets, thereby has realized that sealing band is fixedly mounted in the purpose on the vehicle body.

Claims

1. decoction cap that is positioned at sealing band black flour end, it is made up of the main body (2) that head (1) and cross section are factory's font, on described main body, be provided with elasticity card base (212) and projection (223) that usefulness is installed, it is characterized in that: the sidewall of described main body (21) has a window (211), described elasticity card base forms by the lower edge introversion of this window and to the extension of roof (22) direction, and the free end inner side end of this elasticity card base develop into a thin-walled (213) and and form positioning step (215) between the end face of the outside, the leg that has simultaneously downward stretching, extension on described main body roof (22) has formed the elastic socket (216) that the panel beating (4) of buying car in installments inserts between this leg and the described main body wall inside face.

2. the decoction cap that is positioned at sealing band black flour end according to claim 1 is characterized in that: described leg has two, lays respectively at the both sides of described window (211).

3. the decoction cap that is positioned at sealing band black flour end according to claim 1 and 2 is characterized in that: described leg end portions deviates from the oral area that makes elastic socket (216) in main body wall (21) and forms the enlarging shape.

4. the decoction cap that is positioned at sealing band black flour end according to claim 3 is characterized in that: described projection (223) is arranged on the outside face of described leg.

5. the decoction cap that is positioned at sealing band black flour end according to claim 1 and 2 is characterized in that: described head (1) is provided with groove (214) with the connecting portion inside face of main body wall (22).