CN212774549U - Light truck air intake system with novel structure - Google Patents

Abstract

The utility model discloses a light truck air intake system of new construction, its technical scheme is: including intake duct, bellows, the connecting pipe that admits air, the cross-sectional shape of intake duct and the one end cooperation junction of bellows is oval, the connecting pipe that admits air with the connecting pipe protecting wire net is installed to the other end cooperation junction of bellows, the connecting pipe protecting wire net is wrapped up by the bellows. The utility model discloses a junction of intake duct and bellows adopts oval shape, and the gas outlet and the bellows of air flue closely combine through annular clamp fastening back to bellows lower extreme parcel live the connecting pipe protecting wire net, have reduced the gap of junction between each part, have improved air intake system's leakproofness, avoid water and mud to get into air intake system, thereby guarantee whole car dynamic performance and driving safety.

Description

Light truck air intake system with novel structure

Technical Field

The utility model relates to a truck air intake system technical field, concretely relates to light truck air intake system of new construction.

Background

At present, the domestic truck air inlet system comprises an air inlet channel, a corrugated pipe and an air inlet connecting pipe. But the structural design of the joints of the components has the defects that: because the air outlet of the air inlet channel is sunken inwards in the fastening process, a certain gap can be generated between the air outlet at the lower end of the air inlet channel and the connecting part of the corrugated pipe; and there is also the clearance in the junction between bellows and the connecting pipe that admits air, and in air intake system working process, mud and water easily get into air intake system from the clearance, damage air cleaner's filter core, and then influence whole car dynamic behavior.

Disclosure of Invention

The utility model provides a technical problem provide a light truck air intake system of new construction that the leakproofness is good.

The technical scheme of the utility model is that: the utility model provides a light truck air intake system of new construction, includes intake duct, bellows, the connecting pipe that admits air, the cross-sectional shape of intake duct and the one end cooperation junction of bellows is oval, the connecting pipe that admits air with the connecting pipe protecting wire net is installed to the other end cooperation junction of bellows, the connecting pipe protecting wire net is wrapped up by the bellows. In the fastening process, the upper waist part and the lower waist part of the air outlet tend to expand outwards, so that the air outlet is tightly combined with the corrugated pipe, and the water inlet of an air inlet system is avoided.

The utility model discloses a further improvement still, the connecting pipe protecting wire net includes dictyosome part and the coupling part of being connected with the dictyosome part, coupling part passes through the buckle and connects on the connecting pipe that admits air, makes the connecting pipe protecting wire net installation dismantlement convenience on the connecting pipe that admits air to the gap of connecting pipe and connecting pipe protecting wire net junction has been reduced.

The utility model discloses a further improvement still, the upper end of connecting pipe that admits air is wrapped up by the dictyosome part of connecting pipe protecting wire net. Can shelter from the gap between connecting pipe protecting screen and the connecting pipe that admits air through the connecting pipe that admits air like this, avoid the rainwater to get into the connecting pipe that admits air.

The utility model discloses a further improvement still, the coupling part of connecting pipe protecting wire net sets up water conservancy diversion inclined plane B, can flow the rainwater drainage that gets into here and go, avoids the stockpile of muddy water.

The utility model discloses a further improvement still, the head of bellows is for imitating the ellipse, and the lower part sets up the brim of a hat, the brim of a hat inner wall be equipped with water conservancy diversion inclined plane B complex inclined plane A, water conservancy diversion inclined plane B with constitute the water conservancy diversion clearance between the inclined plane A, the shape of the brim of a hat and the lower part shape of connecting pipe protecting wire are corresponding, and bellows head shape and gas outlet shape correspond, and the lower part is passed through the brim of a hat parcel connecting pipe protecting wire, can reduce bellows and intake duct, the gap between the connecting pipe that admits air, and the water conservancy diversion gap between water conservancy diversion inclined plane B and the inclined plane A can be discharged the rainwater that gets.

The utility model discloses a further improvement still, the upper end of intake duct and bellows junction sets up the flange, shelters from the gas outlet of intake duct, avoids the rainwater of intake duct outside etc. to get into in the bellows from the junction of intake duct and bellows.

The utility model discloses a further improvement still, the inside bushing plate that sets up of bellows increases the intensity of bellows, prevents that the bellows from taking place to warp at the during operation.

The utility model has the advantages that the gas outlet of the gas inlet channel is set to be oval, the head of the corrugated pipe is set to be oval-shaped, so that a gap between the gas outlet and the corrugated pipe in the fastening process is avoided, and the lower end of the corrugated pipe wraps the connecting pipe protecting net through the brim of the hat, thereby preventing muddy water from entering from the connecting part; the connecting part of the connecting pipe protecting net is provided with a flow guiding inclined plane B for rainwater to flow out, so that the accumulation of muddy water is avoided; the connecting pipe protecting net and the air inlet connecting pipe are connected in a buckling mode, a gap between the connecting pipe protecting net and the air inlet connecting pipe is shielded through the air inlet connecting pipe, and muddy water is further prevented from entering the air filter from the connecting position of the air inlet connecting pipe and the connecting pipe protecting net.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the connection between the air inlet connection pipe and the connection pipe protective net.

Fig. 3 is a schematic structural view of the bellows.

Fig. 4 is a bottom view of the air scoop.

In the figure, 1, an air inlet channel, 2, a corrugated pipe, 3, a connecting pipe protecting net, 4, an air inlet connecting pipe, 5, an air outlet, 6, an inner lining sheet, 7, inclined planes A and 8, a cap peak, 9, flow guide inclined planes B and 10, buckles, 11, flanges, 12, a net body part, 13 and a connecting part.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

The following explains key terms appearing in the embodiments of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description of the present invention, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise specifically indicated and limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be directly connected to each other, indirectly connected to each other through an intermediate member, or connected to each other through the inside of two members. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

As shown in the figure, the utility model relates to a light truck air inlet system with a new structure, which comprises an air inlet channel 1, a corrugated pipe 2 and an air inlet connecting pipe 4, wherein the lower end of the air inlet channel 1 is provided with an air outlet 5, the upper end of the air outlet 5 is provided with a flange 11, the air outlet 5 of the air inlet channel 1 is connected with the corrugated pipe 2, the shape of the air outlet 5 is an ellipse, the shape of the head of the corrugated pipe 2 is an ellipse, the preferred size of the major axis thereof is 173mm, and the preferred height of the connecting part of; the number of the middle folds of the corrugated pipe 2 is preferably 6, and an inner lining sheet 6 is arranged inside the corrugated pipe 2, wherein the inner lining sheet 6 is preferably arranged in the second fold layer and the third fold layer of the corrugated pipe 2 from top to bottom; a section of straight surface is arranged below folds of the corrugated pipe 2, a cap peak 8 is arranged below the straight surface, an inclined surface A7 is arranged on the inner wall of the cap peak 8, a flow guide inclined surface B9 is arranged at a connecting part 13 of the connecting pipe protective net 3, the inclination of the inclined surface A7 is corresponding to that of the flow guide inclined surface B9, a certain flow guide gap is formed between the inclined surface A7 and the flow guide inclined surface B9, and the gap is preferably unilateral 2.5 mm; the size of the brim 8 of the corrugated pipe 2 corresponds to the shape and size of the lower part of the connecting pipe protecting net 3, and the connecting pipe protecting net 3 is wrapped by the brim 8; the connecting part 13 of the connecting pipe protecting net 3 is connected on the air inlet connecting pipe 4 through a buckle 10, the upper end of the air inlet connecting pipe 4 is wrapped by the net body part 12 of the connecting pipe protecting net 3, the gap between the connecting pipe protecting net 3 and the air inlet connecting pipe 4 is shielded through the air inlet connecting pipe 4, wherein the distance between the buckle 10 is preferably 80mm, and the size of the air inlet connecting pipe 4 and the connecting pipe protecting net 3 matching installation part is preferably: 195X 95X 20 mm.

Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (7)

1. The utility model provides a light truck air intake system of new construction, includes intake duct (1), bellows (2), air inlet pipe (4), its characterized in that, the cross-sectional shape of intake duct (1) and the one end cooperation junction of bellows (2) is oval, air inlet pipe (4) with connecting pipe protecting wire net (3) are installed to the other end cooperation junction of bellows (2), connecting pipe protecting wire net (3) are wrapped up by bellows (2).

2. A new construction of a pickup truck air intake system according to claim 1, wherein the connection pipe protecting net (3) comprises a net body portion (12) and a connection portion (13) connected to the net body portion, and the connection portion (13) is connected to the intake connection pipe (4) by means of a snap (10).

3. A new construction of a pickup truck air intake system according to claim 2, wherein the upper end of the air intake connecting pipe (4) is wrapped by the net body portion (12) of the connecting pipe protecting net (3).

4. A new construction of a pickup truck air intake system in accordance with claim 2, wherein the connection portion (13) of the connection pipe protecting net (3) is provided with a guide slope B (9).

5. A light truck air intake system with a new structure as claimed in claim 4, characterized in that the head of the corrugated pipe (2) is shaped like an ellipse, the lower part of the corrugated pipe is provided with a visor (8), the inner wall of the visor (8) is provided with an inclined surface A (7) matched with the flow guiding inclined surface B (9), a flow guiding gap is formed between the flow guiding inclined surface B (9) and the inclined surface A (7), and the shape of the visor (8) corresponds to the shape of the lower part of the connecting pipe protecting net (3).

6. A light truck air intake system of new construction, in accordance with claim 1, characterized in that the upper end of the connection of the air intake duct (1) to the bellows (2) is provided with a flange (11).

7. A new construction of an air intake system for a light truck according to claim 1, characterized in that an inner lining (6) is provided inside the bellows (2).

Images