CN210062611U - A profile on an air duct and a passenger car air duct - Google Patents

Abstract

The utility model discloses a section bar on wind channel relates to car technical field, including rectangle framework and V type framework, rectangle framework opening is equipped with the recess that a cross section is approximate to the font of earth down, and a side slope downwardly extending of rectangle framework to be equipped with one and go up the draw-in groove, opposite side opening is provided with V type framework up, and the both sides limit of this V type framework is inwards buckled and is extended, and is equipped with a pothook, forms the joint portion that is used for installing the lamp shade between two pothooks. The utility model has the advantages that: the utility model discloses not only can realize being connected of wind channel door plant and roof-rack, can also regard as passenger train lamp house to use simultaneously, effectively less the required part in passenger train wind channel, structural design is ingenious, and easy dismounting accords with the requirement of passenger train lightweight design.

Description

A profile on an air duct and a passenger car air duct

technical field

The utility model relates to the technical field of automobiles, in particular to an air duct upper profile and a passenger car air duct.

Background technique

The passenger car air duct is a kind of air duct installed in the passenger car at the intersection of the roof frame and the side eaves frame to transport the air in the car, adjust the temperature and ventilation. The traditional passenger car air duct generally includes a roof frame, a side eaves frame, a suspension beam, an air duct door panel and a connecting component. The roof frame and the side eaves frame are connected at a certain angle. During installation, one end of the cantilever beam is fixed to the side eaves frame. The air duct door panel is connected obliquely between the roof frame and the side eaves frame through the connecting assembly. This kind of passenger car air duct requires many components, which not only does not meet the requirements of the current passenger car lightweight design, but also is cumbersome to disassemble and assemble, which is not conducive to later maintenance and repair.

SUMMARY OF THE INVENTION

The utility model provides an air duct upper profile and a passenger car air duct, the main purpose of which is to solve the problem that the existing passenger car air duct needs many parts, is complicated in disassembly and assembly, and does not meet the requirements of the lightweight design of the passenger car.

The utility model adopts the following technical solutions:

A profile on an air duct, comprising a rectangular frame body and a V-shaped frame body, the above-mentioned rectangular frame body is provided with a groove whose cross section is approximately earth-shaped with its opening facing downward, and one side of the rectangular frame body is inclined and extends downward, and is provided with a groove. The upper card slot is provided with the above-mentioned V-shaped frame body with the opening on the other side facing upward. The two sides of the V-shaped frame body are bent and extended inward, and a hook is provided. Install the snap-on part of the lampshade.

Further, a lamp holder body with a cross-section approximately π-shaped is inclined in the V-shaped frame.

Further, the upper side of the rectangular frame body extends horizontally outward, and the upper end surface of the rectangular frame body is the mounting surface.

A passenger car air duct includes a roof rack, an air duct door panel and a first connecting assembly, the right side of the air duct door panel is rotatably arranged on the roof rack through the first connecting assembly, and the first connecting assembly includes a hinge and the above For the profile on the air duct, the mounting surface of the profile on the air duct is fixed on the roof frame, the upper clamping slot of the profile on the air duct is provided with a plurality of the above-mentioned hinges, and the other ends of the plurality of the above-mentioned hinges are fixed on the air duct door panel. On the right edge of the back.

Further, the passenger car air duct further includes a lampshade, and the lampshade is clamped in the clamping portion of the profile material on the air duct.

Further, the above-mentioned passenger car air duct further includes a gasket disposed between two adjacent hinges for sealing the gap between the air duct door panel and the above-mentioned upper clamping groove.

Further, the passenger car air duct further includes a side eaves frame and a second connecting assembly, and the left side of the air duct door panel is detachably arranged on the side eaves frame through the second connecting assembly.

Further, the above-mentioned second connecting assembly includes an air duct lower profile and a locking device, one side of the air duct lower profile is fixed on the side eaves frame, and the other side is arranged on the back of the air duct door panel through a plurality of the above-mentioned locking devices. at the left edge.

Further, a boss for installing a hinge is provided at the right edge of the back of the air duct door panel.

Compared with the prior art, the beneficial effect that the present utility model produces is:

1. The utility model provides an air duct upper profile, through which the air duct upper profile can not only realize the connection between the air duct door panel and the roof frame, but also be used as a passenger car light box at the same time, effectively reducing the number of components required for the passenger car air duct. , The structure design is ingenious, the disassembly and assembly are convenient, and it meets the requirements of the lightweight design of passenger cars.

2. In the present invention, a V-shaped frame body with an upward opening is arranged on the profile on the air duct, and a light frame body for installing the light bar of the passenger car is arranged, so that the existing light bar of the passenger car is irradiated downward instead of being irradiated upward. , making the interior lighting effect softer and warmer.

3. The utility model provides a passenger car air duct with an optimized structure. The passenger car air duct needs few components, meets the requirements of lightweight design, and has a simple and elegant appearance.

Description of drawings

Figure 1 is a schematic structural diagram of the utility model.

FIG. 2 is an enlarged schematic view of part A in FIG. 1 .

FIG. 3 is an enlarged schematic view of part B in FIG. 1 .

Figure 4 is a perspective view of the profile on the middle air duct of the present invention.

Figure 5 is a perspective view of the lower profile of the middle air duct of the present invention.

Detailed ways

The specific embodiments of the present invention will be described below with reference to the accompanying drawings. In order to fully understand the present invention, many details are described below, but for those skilled in the art, the present invention can be practiced without these details.

1, 2 and 3, a passenger car air duct includes a roof frame 1, a side eaves frame 2, an air duct door panel 3, a first connecting assembly 4 and a second connecting assembly 5. The right side of the air duct door panel 3 The side is rotatably arranged on the roof frame 1 through the first connecting assembly 4 , and the left side of the air duct door panel 3 is detachably arranged on the side eaves frame 2 through the second connecting assembly 5 . Wherein, the first connecting assembly 4 includes a hinge 41 and an upper profile 42 in the air duct, and the second connecting assembly 5 includes a locking device 51 and a lower profile 52 in the air duct.

1, 2 and 4, specifically, the profile 42 on the air duct includes a rectangular frame body 421 and a V-shaped frame body 422. One side of the frame body 421 extends downward obliquely, and is provided with an upper card slot 424, and the other side of the frame body 421 is provided with a V-shaped frame body 422 with the opening facing upward. The two sides of the V-shaped frame body 422 are bent inward. It extends and is provided with a hook 425 , and a hook portion 426 for installing the lampshade is formed between the two hooks 425 . The V-shaped frame body 422 is inclined with a lamp holder body 427 with a cross-section approximately π-shaped. The upper side of the rectangular frame body 421 extends horizontally outward, and the upper end surface of the rectangular frame body 421 is the mounting surface, and the screw passes through the groove. After 423, the mounting surface is fixed to the roof rack 1. The upper card slot 424 is provided with a plurality of hinges 41 , and the other ends of the plurality of hinges 41 are fixed on the right edge of the back of the air duct door panel 3 . The profile 42 on the air duct can not only realize the connection between the air duct door panel 3 and the roof frame, but also be used as a light box for a passenger car at the same time, which effectively reduces the number of components required for the air duct of the passenger car. Requirements for lightweight design.

1 and 2 , specifically, the hinge 41 includes a first hinge arm 411 and a second hinge arm 412 , the first hinge arm 411 is provided with a projection 413 that is fitted with the upper slot 424 , and the second hinge arm 412 It is fixed on the right edge of the back of the air duct door panel 3 .

1 , 3 and 5 , specifically, the lower profile 52 of the air duct includes a connecting plate 521 and a side plate 522 with an L-shaped cross-section, and the connecting plate 521 is arranged with a plurality of air outlet holes 523 along its length direction, The inner corner of the side plate 522 is disposed on one side of the connecting plate 521 facing outward, and the other side of the connecting plate 521 extends downward to form an L-shaped extension portion 524 in cross section. The connecting plate 521 is provided with a sliding slot 525 with an opening facing downward for installing curtains on the side close to the side plate 522, and a sliding groove 525 with an opening facing upward for installing bolts or other components on the side near the extension 524. Make way for slot 526. The right side of the lower end surface of the extension portion 524 is provided with a lower locking slot 527 for installing the buffer pad 529 , and a buckling portion 528 is formed on the left side of the lower end surface of the extension portion 524 . The side plate 522 of the lower profile 52 of the air duct is fixed to the side eaves frame 2 by bolts, and the extension portion 524 of the lower profile 52 of the air duct is arranged on the left edge of the back of the air duct door panel 3 through a plurality of locking devices 51 . The air duct lower profile 52 can detachably set the air duct door panel 3 on the side eaves frame 2 without hanging beams or buried iron, which reduces the number of air duct components and is beneficial to realize the lightweight of the passenger car.

1 and 3, specifically, the locking device 51 includes a fixing seat 511, a Z-shaped connecting plate 512 and a bolt 513, the fixing seat 511 is fixed at the left edge of the back of the air duct door panel 3, and the Z-shaped connecting plate 512 One end of the air duct is fixed on the extension part 524, and the other end extends above the fixed seat 511 and is connected to the fixed seat 511 by bolts 513; More specifically, the other end of the Z-shaped connecting plate 512 is pre-embedded with a nut 515 for the bolt 513 . The staff can open or close the air duct door panel 3 by disassembling and assembling the bolts 513 through the accommodating hole 514, which is not only simple and convenient to operate, but also solves the problem that the existing air duct door panel 3 affects the overall appearance due to the exposed fixing points.

1 and 2, the passenger car air duct also includes a lampshade 6, the lamp frame body 427 of the profile 42 on the air duct is used to install the passenger car light bar, and the lampshade 6 is clamped in the clamping part 426 of the V-shaped frame body 422, It is used to cover the light bar, so that the existing passenger car light bar is irradiated downward instead of upward, so that the lighting effect in the compartment is softer and warmer.

1 and 2, the passenger car air duct also includes a gasket (not shown in the figure) disposed between two adjacent hinges 41, used to seal the gap between the air duct door panel 3 and the upper card slot 424, thereby The cold air in the passenger car air duct 3 is guided to be blown out from the air outlet holes 523 of the air duct lower profile 52 .

1 and 2 , as a preferred solution: a boss 31 for installing a hinge 41 is provided at the right edge of the back of the air duct door panel 3 , and the second hinge arm 412 of the hinge 41 is fixed on the boss 31 .

Referring to Figure 1 and Figure 3, as a preferred solution: the left edge of the back of the air duct door panel 3 is provided with a raised strip 32 that supports each other with the buckle portion 528, and the air duct door panel 3 is buckled under the air duct through the raised strip 32. Profile 52.

1 , 2 , 3 , 4 and 5 , as a preferred solution: the upper profile 42 of the air duct and the lower profile 52 of the air duct are both aluminum profiles.

Referring to Figure 1, Figure 2 and Figure 3, as a preferred solution: the air duct door panel 3 is made of aluminum plate, PU foam material or carbon fiber composite material. However, the material of the air duct door panel 3 is not limited to this.

The above are only specific embodiments of the present utility model, but the design concept of the present utility model is not limited to this, and any non-substantial changes to the present utility model by using this concept shall be regarded as acts that violate the protection scope of the present utility model.

Claims (9)

1. The utility model provides a section bar on wind channel which characterized in that: including rectangle framework and V type framework, rectangle framework opening is equipped with the recess that a cross section is similar to for the soil font downwards, and a side slope downwardly extending of rectangle framework is equipped with one and goes up the draw-in groove, and another side opening is provided with upwards V type framework, the both sides limit of this V type framework inwards buckles to extend to be equipped with a pothook, two form the joint portion that is used for installing the lamp shade between the pothook.

2. An air duct upper profile as claimed in claim 1, wherein: the V-shaped frame body is internally and obliquely provided with a lamp frame body with a cross section similar to a pi shape.

3. An air duct upper profile as claimed in claim 1, wherein: the upper edge of the rectangular frame body extends outwards horizontally, and the upper end face of the rectangular frame body is a mounting face.

4. The utility model provides a passenger train wind channel, includes roof-rack, wind channel door plant and first coupling assembling, the right side of wind channel door plant sets up in roof-rack, its characterized in that through first coupling assembling with overturning: the first connecting component comprises hinges and the air duct upper section bar as claimed in any one of claims 1 to 3, the mounting surface of the air duct upper section bar is fixedly arranged on the roof rack, the upper clamping grooves of the air duct upper section bar are provided with a plurality of hinges, and the other ends of the hinges are fixedly arranged at the right edge of the back surface of the air duct door plate.

5. The passenger vehicle air duct of claim 4, wherein: still include the lamp shade, this lamp shade card is located in the joint portion of section bar on the wind channel.

6. The passenger vehicle air duct of claim 4, wherein: the sealing device further comprises a sealing gasket arranged between every two adjacent hinges and used for sealing a gap between the air duct door plate and the upper clamping groove.

7. The passenger vehicle air duct of claim 4, wherein: still include side eaves frame and second coupling assembling, the left side of wind channel door plant is passed through second coupling assembling detachably sets up in side eaves frame.

8. A passenger vehicle air duct according to claim 7, wherein: the second connecting assembly comprises an air duct lower section bar and a locking device, one side of the air duct lower section bar is fixedly arranged on the side cornice frame, and the other side of the air duct lower section bar is arranged at the edge of the left side of the back of the air duct door plate through a plurality of locking devices.

9. The passenger vehicle air duct of claim 4, wherein: the right edge of the back of the air duct door plate is provided with a boss for mounting a hinge.

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