CN213892186U

CN213892186U - Automotive interior instrument board defrosting air duct structure and vehicle

Info

Publication number: CN213892186U
Application number: CN202022680534.7U
Authority: CN
Inventors: 任均; 卿宏; 李江; 罗鸣
Original assignee: Chongqing Changan Automobile Co Ltd
Current assignee: Chongqing Changan Automobile Co Ltd
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-08-06
Anticipated expiration: 2030-11-19

Abstract

The utility model discloses a defrosting air channel structure of an automotive interior instrument panel and a vehicle, which comprises a front defrosting cover plate, a front defrosting guide plate, an instrument panel framework and a front defrosting welding plate; the front defrosting welding plate is welded on the instrument panel framework; the front defrosting guide plate is fixedly connected with the front defrosting welding plate, and an air inlet and an air outlet are formed between the front defrosting guide plate and the front defrosting welding plate; the front defrosting cover plate is arranged at the air outlet and is fixedly connected with the instrument panel framework. The utility model discloses can enough guarantee the front end intensity of instrument board on common material's basis, can improve production efficiency, reduce the cost of labor again in manufacturing process.

Description

Automotive interior instrument board defrosting air duct structure and vehicle

Technical Field

The utility model belongs to the technical field of automotive interior structure, concretely relates to automotive interior instrument board defrosting air channel structure and vehicle.

Background

Patent document CN203920684U discloses an instrument panel defrosting air duct structure, in which a front guiding plate and a rear guiding plate of a defrosting air duct are connected by screws, and then are connected and fixed with an instrument panel framework through mounting holes arranged on the instrument panel framework. This structure can improve the intensity of instrument board front end, prevents because intensity, technology scheduling problem can appear the warpage phenomenon often, has influenced the appearance effect of instrument board and even whole car. However, this structure has the following drawbacks:

(1) in order to solve the problems of insufficient strength, softness, abnormal sound and the like of the front end of the instrument panel under the high-temperature condition, fiber materials and the like are added in the framework of the instrument panel to ensure the strength, so that the difficulty and the material cost of an injection molding process are increased;

(2) all assembly links all need the fix with screw, have increased efficiency and cost of labor.

Therefore, it is necessary to develop a new defrosting air duct structure for an automotive interior dashboard and a vehicle.

Disclosure of Invention

The utility model aims at providing an automotive interior instrument board defrosting air channel structure and vehicle can guarantee the front end intensity of instrument board on common material's basis, can improve production efficiency, reduce the cost of labor again in manufacturing process.

On the first hand, the utility model discloses an automotive interior instrument board defrosting air channel structure, including front defrosting apron, front defrosting guide plate and instrument board skeleton, still include the front defrosting welded plate;

the front defrosting welding plate is welded on the instrument panel framework;

the front defrosting guide plate is fixedly connected with the front defrosting welding plate, and an air inlet and an air outlet are formed between the front defrosting guide plate and the front defrosting welding plate;

the front defrosting cover plate is arranged at the air outlet and is fixedly connected with the instrument panel framework.

Furthermore, a plurality of clamping hooks are arranged on the periphery of the front defrosting cover plate, clamping holes are formed in positions, corresponding to the clamping hooks, of the instrument panel framework, and the front defrosting cover plate is connected with the instrument panel framework in a clamping mode through the clamping hooks and the clamping holes.

Further, the left part, the middle part and the right part of preceding defrosting apron all are equipped with first self-tapping screw erection column, be equipped with first mounting hole in the corresponding position department with first self-tapping screw erection column on the instrument panel skeleton, the instrument panel skeleton is through each first self-tapping screw erection column, each for the mounting hole self-tapping screw and instrument panel skeleton fixed connection.

Furthermore, a plurality of welding ribs are arranged on the front defrosting welding plate at intervals, and the front defrosting welding plate is fixed with the instrument panel framework through vibration friction welding through each welding rib.

Furthermore, a plurality of second mounting holes are formed in the left part, the middle part and the right part of the front defrosting guide plate;

second self-tapping screw mounting columns are arranged at the positions, corresponding to and matched with the second mounting holes, of the front defrosting welding plate;

the front defrosting guide plate is fixedly connected with the front defrosting guide plate through the second mounting holes and the self-tapping screws for the second self-tapping screw mounting columns.

Furthermore, limiting pins are arranged on the left part and the right part of the front defrosting welding plate;

and the front defrosting guide plate is provided with limiting holes at positions corresponding to the limiting pins, and the limiting pins are positioned in the corresponding limiting holes.

Furthermore, the middle part of the front defrosting welding plate is also provided with a third mounting hole, an A-type press-in screw sheet is arranged on the third mounting hole, a fourth mounting hole is arranged at the position corresponding to the third mounting hole on the front defrosting guide plate, and the front defrosting welding plate is fixedly connected with the front defrosting guide plate through the A-type press-in screw sheet and a self-tapping screw for the fourth mounting hole.

In a second aspect, a vehicle, adopt like the utility model discloses an automotive interior instrument board defrosting wind channel structure.

The utility model has the advantages of it is following: defrosting welded plate before increasing in the instrument board to fixed through vibrations friction weld and instrument board skeleton, can enough guarantee the front end intensity of instrument board on ordinary material's basis, can improve production efficiency, reduce the cost of labor again in manufacturing process.

Drawings

FIG. 1 is a schematic sectional view of a welded reinforcement plate structure of a defrosting air duct in front of an instrument panel;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a front view of the present embodiment;

FIG. 4 is a schematic structural diagram of the front defrost cover in the present embodiment;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4;

FIG. 6 is a cross-sectional view taken along line C-C of FIG. 4;

FIG. 7 is a schematic view showing the structure of the front defrosting welded plate in the present embodiment;

FIG. 8 is a cross-sectional view showing the fitting structure of the dash panel frame, the front defrost cover, the front defrost weld panel, and the front defrost division panel in the present embodiment;

FIG. 9 is a schematic view showing an assembling structure of the front defrosting dividing guide plate in the present embodiment;

FIG. 10 is an enlarged schematic view of section E of FIG. 9;

FIG. 11 is an enlarged schematic view of section F of FIG. 9;

FIG. 12 is a schematic view showing the fitting of the type A piercing insert, the third mounting hole and the fourth mounting hole in the present embodiment;

FIG. 13 is a cross-sectional view taken along line M-M of FIG. 10;

FIG. 14 is a sectional view taken along line H-H in FIG. 11;

in the drawing, 1, a front defrosting cover plate, 1-1, a first self-tapping screw mounting column, 1-2, a clamping hook, 2, a front defrosting air channel, 3, an instrument panel framework, 3-1, a first mounting hole, 3-2, a clamping hole, 4, a front defrosting welding plate, 4-1, a welding rib, 4-2, a second self-tapping screw mounting column, 4-3, a third mounting hole, 4-4, a limiting pin, 5, a front defrosting guide plate, 5-1, a second mounting hole, 5-2, a limiting hole, 5-3, a fourth mounting hole, a 6-A type press-in screw piece, 7, an air outlet, 8 and an air inlet are arranged.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in fig. 1, the end face of the front defrosting air duct without the addition of the front defrosting welded plate is schematically illustrated, and the front defrosting air duct comprises a front defrosting cover plate 1, an instrument panel framework 2 and a front defrosting air duct 3.

As shown in fig. 2 to 14, an automotive interior dashboard defrosting air duct structure includes a front defrosting cover plate 1, a front defrosting guide plate 5, a dashboard framework 3 and a front defrosting welding plate 4; preceding defrosting welded plate 4 can enough guarantee instrument board front end intensity on ordinary material's basis through vibrations friction weld on instrument board skeleton 3, can improve production efficiency again in manufacturing process, reduces the cost of labor. The front defrosting guide plate 5 is fixedly connected with the front defrosting welding plate 4, and an air inlet 8 and an air outlet 7 are formed between the front defrosting guide plate 5 and the front defrosting welding plate 4; the front defrosting cover plate 1 is arranged at the air outlet 7, and the front defrosting cover plate 1 is fixedly connected with the instrument panel framework 3.

As shown in fig. 4 and 6, a plurality of hooks 1-2 are arranged on the peripheral edge of the front defrosting cover plate 1, the dashboard framework 3 is provided with clamping holes 3-2 at positions corresponding to the hooks 1-2, and the front defrosting cover plate 1 is clamped with the dashboard framework 3 through the hooks 1-2 and the clamping holes 3-2. In this embodiment, the number of the hooks 1-2 is 12.

As shown in fig. 4 and 5, the front defrosting cover plate 1 is provided with first self-tapping screw mounting columns 1-1 at the left part, the middle part and the right part, the instrument panel framework 3 is provided with first mounting holes 3-1 at positions corresponding to the first self-tapping screw mounting columns 1-1, and the instrument panel framework 3 is fixedly connected with the instrument panel framework 3 through the first self-tapping screw mounting columns 1-1 and the first mounting holes 3-1 by self-tapping screws. In this embodiment, the number of the first self-tapping screw mounting columns 1-1 is 3.

As shown in fig. 7 and 8, in the present embodiment, a plurality of welding ribs 4-1 are spaced apart from each other on the front defrosting welding plate 4, and the front defrosting welding plate 4 is fixed to the dashboard framework 3 by vibration friction welding via each welding rib 4-1.

As shown in fig. 9 to 12, in the present embodiment, a plurality of second mounting holes 5-1 are provided on each of the left, middle and right portions of the front defrosting guide plate 5. And second self-tapping screw mounting columns 4-2 are arranged at positions, corresponding to and matched with the second mounting holes 5-1, on the front defrosting welding plate 4. The front defrosting guide plate 5 is fixedly connected with the front defrosting guide plate 5 through self-tapping screws through the second mounting holes 5-1 and the second self-tapping screw mounting columns 4-2. In this embodiment, the number of the second mounting holes 5-1 is 6.

As shown in fig. 13, in the present embodiment, the front defrosting welded plate 4 has a limiting pin 4-4 at the left and right portions; the front defrosting guide plate 5 is provided with limiting holes 5-2 at positions corresponding to the limiting pins 4-4, and the limiting pins 4-4 are positioned in the corresponding limiting holes 5-2.

As shown in fig. 12, in this embodiment, a third installation hole 4-3 is further formed in the middle of the front defrosting welded plate 4, an a-shaped press-in screw 6 is disposed on the third installation hole 4-3, a fourth installation hole 5-3 is disposed on the front defrosting guide plate 5 at a position corresponding to the third installation hole 4-3, and the front defrosting welded plate 4 is fixedly connected to the front defrosting guide plate 5 through the a-shaped press-in screw 6 and the fourth installation hole 5-3 by a self-tapping screw.

In this embodiment, a vehicle adopts the structure of the defrosting air duct for the automobile interior dashboard as described in this embodiment.

Claims

1. The utility model provides an automotive interior instrument board defrosting air channel structure, leads branch board (5) and instrument panel skeleton (3) including preceding defrosting apron (1), preceding defrosting, its characterized in that: the defrosting device also comprises a front defrosting welding plate (4);

the front defrosting welding plate (4) is welded on the instrument panel framework (3);

the front defrosting guide plate (5) is fixedly connected with the front defrosting welding plate (4), and an air inlet (8) and an air outlet (7) are formed between the front defrosting guide plate (5) and the front defrosting welding plate (4);

the front defrosting cover plate (1) is arranged at the air outlet (7), and the front defrosting cover plate (1) is fixedly connected with the instrument panel framework (3).

2. The automotive interior dashboard defrosting air duct structure of claim 1, wherein: the front defrosting cover plate is characterized in that a plurality of clamping hooks (1-2) are arranged on the periphery of the front defrosting cover plate (1), clamping holes (3-2) are formed in positions, corresponding to the clamping hooks (1-2), on the instrument panel framework (3), and the front defrosting cover plate (1) is clamped with the instrument panel framework (3) through the clamping hooks (1-2) and the clamping holes (3-2).

3. The automotive interior instrument panel defrosting air duct structure according to claim 1 or 2, characterized in that: the utility model discloses a defrosting structure, including preceding defrosting apron (1), instrument panel framework (3) are equipped with first self-tapping screw erection column (1-1), the left part, middle part and the right part of preceding defrosting apron (1) all are equipped with first self-tapping screw erection column (1-1), instrument panel framework (3) are gone up and are equipped with first mounting hole (3-1) with the corresponding position department of first self-tapping screw erection column (1-1), each first mounting hole (3-1) is with self-tapping screw and instrument panel framework (3) fixed connection through each first self-tapping screw erection column (1-1).

4. The automotive interior dashboard defrosting air duct structure of claim 3, wherein: a plurality of welding ribs (4-1) are arranged on the front defrosting welding plate (4) at intervals, and the front defrosting welding plate (4) is fixed with the instrument panel framework (3) through vibration friction welding through each welding rib (4-1).

5. The automotive interior instrument panel defrosting air duct structure according to claim 1, 2 or 4, characterized in that: a plurality of second mounting holes (5-1) are formed in the left part, the middle part and the right part of the front defrosting guide plate (5);

second self-tapping screw mounting columns (4-2) are arranged on the front defrosting welding plate (4) at positions corresponding to and matched with the second mounting holes (5-1);

the front defrosting guide plate (5) is fixedly connected with the front defrosting guide plate (5) through the second mounting holes (5-1) and the second self-tapping screw mounting columns (4-2) by self-tapping screws.

6. The automotive interior dashboard defrosting air duct structure of claim 4, wherein: the left part and the right part of the front defrosting welding plate (4) are provided with limit pins (4-4);

the front defrosting guide plate (5) is provided with limiting holes (5-2) at positions corresponding to the limiting pins (4-4), and the limiting pins (4-4) are located in the corresponding limiting holes (5-2).

7. The automotive interior dashboard defrosting air duct structure of claim 6, wherein: the middle part of preceding defrosting welded plate (4) still is equipped with a third mounting hole (4-3), is equipped with A type flight (6) of impressing on third mounting hole (4-3), preceding defrosting is led and is divided board (5) and go up and be equipped with fourth mounting hole (5-3) with third mounting hole (4-3) corresponding position department, preceding defrosting welded plate (4) are through A type flight (6) of impressing, fourth mounting hole (5-3) lead with preceding defrosting with the screw of attacking screw and divide board (5) fixed connection.

8. A vehicle, characterized in that: the structure of the defrosting duct for the automobile interior instrument panel according to any one of claims 1 to 7 is adopted.