CN206267941U - A kind of exhaust suspension hook with position limiting structure - Google Patents

Abstract

A kind of exhaust suspension hook with position limiting structure, is related to exhaust lifting lug mounting assembly.This has the exhaust suspension hook of position limiting structure, and the free end of described exhaust hook body is provided with end cap, and limiting stand is provided between end cap and exhaust suspension hook support, and it reduces body of a motor car number of parts, contributes to automotive light weight technology, improves fuel economy；Auto panel dies development cost are reduced, Vehicle Body Development expense and integral vehicle cost is reduced；Realize the effective spacing of exhaust lifting lug, it is to avoid due to spacing bad caused abnormal sound；Ensure the position of final vacuum tail larynx, it is ensured that aesthetic property.

Description

A kind of exhaust suspension hook with position limiting structure

Technical field

The utility model is related to exhaust lifting lug mounting assembly, more particularly to a kind of exhaust suspension hook with position limiting structure.

Background technology

Present vehicle structure becomes increasingly complex, and final vacuum muffler is larger, heavier, it is necessary in body of a motor car due to volume ratio Floor side member position provides the exhaust suspension hook for installing exhaust lifting lug.But sometimes especially after automobile is used several years, due to heel row Gas muffler is constantly rocked in driving, and exhaust lifting lug often deviates the reasonable installing position of exhaust suspension hook.Final vacuum is caused to disappear Sound device shifts, and in vehicle travel process, may produce because other parts that collide with form abnormal sound.Even occur by In the final vacuum muffler of overheat, other rubber of automobile or plastic position are displaced to, cause self-burning of vehicle.In addition, some vehicles Sport car moulding is designed, final vacuum tail larynx exposes, due to the skew of final vacuum muffler hanger, cause final vacuum tail larynx also inclined therewith Move, influence attractive in appearance.

The content of the invention

In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of exhaust with position limiting structure and hangs Hook, its simple structure, it is reasonable in design, be easily installed.

The technical scheme that the utility model is used is：A kind of exhaust suspension hook with position limiting structure, including it is fixed on one The exhaust hook body and exhaust suspension hook support for rising, are characterized in that, are set in the free end of described exhaust hook body There is end cap, limiting stand is provided between end cap and exhaust suspension hook support, the maximum gauge of described end cap is with limiting stand most Major diameter is all higher than the internal diameter of exhaust lifting lug mounting hole.

Exhaust lifting lug is arranged between end cap and limiting stand.

The maximum gauge of described end cap is identical with the maximum gauge of described limiting stand.

Between exhaust lifting lug and end cap, gap is respectively kept between exhaust lifting lug and limiting stand.

The beneficial effects of the utility model are：This has the exhaust suspension hook of position limiting structure, in described exhaust hook body Free end be provided with end cap, end cap and exhaust suspension hook support between be provided with limiting stand, its reduce body of a motor car number of components Amount, contributes to automotive light weight technology, improves fuel economy；Auto panel dies development cost are reduced, vehicle body is reduced and is opened Hair expense and integral vehicle cost；Realize the effective spacing of exhaust lifting lug, it is to avoid due to spacing bad caused abnormal sound；Ensure final vacuum The position of tail larynx, it is ensured that aesthetic property.

Brief description of the drawings

In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment Needed for the accompanying drawing to be used be briefly described, it should be apparent that, drawings in the following description are only of the present utility model Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these Accompanying drawing obtains other accompanying drawings.

Fig. 1 is exhaust hanging hook assembly fit structure schematic diagram in the utility model embodiment；

Fig. 2 is exhaust suspension hook, exhaust lifting lug fit structure overall schematic in the utility model embodiment；

Fig. 3 is A-A sectional views in Fig. 2；

Number explanation is as follows in figure：1 exhaust hook body, 2 exhaust suspension hook supports, 3 end caps, 4 limiting stands, 5 exhaust lifting lugs, 6 mounting holes.

Specific embodiment

To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings 1~figure 3 and specific embodiment the utility model is described in further detail.

The exhaust suspension hook with position limiting structure that the present embodiment is used, including the exhaust hook body that is fixed together and row Pneumatic hoist hook support 2.The free end of exhaust hook body 1 is provided with end cap 3, is set between end cap 3 and exhaust suspension hook support 2 Limited location platform 4, exhaust lifting lug 5 is arranged between end cap 3 and limiting stand 4.End cap 3 in the present embodiment is designed to frustum type, most Major diameter 15mm, than the big 6mm of internal diameter of the mounting hole 6 of exhaust lifting lug 5；The maximum gauge of limiting stand 4 is also 15mm, can effectively be prevented Exhaust lifting lug 5 is leapt up out from the position of limiting stand 4.Stayed respectively between exhaust lifting lug 5 and end cap 3, between exhaust lifting lug 5 and limiting stand 4 There is gap, exhaust lifting lug respectively reserves 3.5mm gaps with end cap and limiting stand distance in the present embodiment, it is ensured that exhaust lifting lug 5 and row The tolerance of gas hook body 1, it is ensured that exhaust lifting lug 5 is smoothly installed.The structure designs limiting stand 4 in exhaust hook body 1, Machining man-hour is merely add, spacing target has just been reached, it need not alleviate car body weight using section banking stop, Fuel economy is improve, the die cost of part is reduced again, reduce Vehicle Body Development expense and integral vehicle cost.

There is groove structure, exhaust hook body 1 is arranged in groove structure, is vented suspension hook in the middle of exhaust suspension hook support 2 Support 2 forms the semicircle structure for surrounding exhaust hook body 1, and exhaust hook body 1 is made with row by carbon-dioxide arc welding Pneumatic hoist hook support 2 welds together.Turnup structure is designed in exhaust suspension hook support 2 both sides, and enhancing is vented the strong of suspension hook support 2 Degree.

Although the foregoing describing specific embodiment of the present utility model, those skilled in the art in the art should Work as understanding, these are merely illustrative of, various changes or modifications can be made to these implementation methods, it is new without departing from this practicality The principle and essence of type.Scope of the present utility model is only limited by the claims that follow.

Claims (4)

1. a kind of exhaust suspension hook with position limiting structure, including the exhaust hook body that is fixed together and exhaust suspension hook support, Characterized in that, being provided with end cap in the free end of described exhaust hook body, set between end cap and exhaust suspension hook support Limiting stand is equipped with, the described end maximum gauge of cap is all higher than the internal diameter of exhaust lifting lug mounting hole with the maximum gauge of limiting stand.

2. the exhaust suspension hook with position limiting structure as claimed in claim 1, it is characterised in that exhaust lifting lug be arranged on end cap with Between limiting stand.

3. the exhaust suspension hook with position limiting structure as described in any claim of claim 1 and 2, it is characterised in that described End cap maximum gauge it is identical with the maximum gauge of described limiting stand.

4. the exhaust suspension hook with position limiting structure as described in any claim of claim 1 and 2, it is characterised in that exhaust Between hanger and end cap, gap is respectively kept between exhaust lifting lug and limiting stand.