CN216331324U

CN216331324U - Air duct mounting structure and vehicle

Info

Publication number: CN216331324U
Application number: CN202123251129.4U
Authority: CN
Inventors: 李迟宁
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-04-19
Anticipated expiration: 2031-12-22

Abstract

The utility model provides an air duct mounting structure and a vehicle, belonging to the technical field of vehicle part mounting. A plurality of elastic clamping blocks are arranged in the circumferential direction of the assembling hole; the end part of the assembling column is provided with a clamping joint with the outer diameter larger than that of the assembling column; the clamping head penetrates through the assembly hole and is clamped in the circumferential direction of the assembly column at the bottom of the clamping head by means of a plurality of rebounded elastic clamping blocks. The air duct mounting structure provided by the utility model does not need to be mounted by screws, is simpler and more convenient to operate, and can ensure the mounting stability of the air conditioner air duct.

Description

Air duct mounting structure and vehicle

Technical Field

The utility model belongs to the technical field of vehicle component installation, and particularly relates to an air duct installation structure and a vehicle.

Background

The automobile air conditioner is a main part of an automobile, and when the automobile air conditioner is installed, an air conditioner air duct needs to be assembled on an instrument board assembly.

In order to facilitate the assembly of the air-conditioning air duct, one side of the air-conditioning air duct is integrally injection-molded with an edge plate, and the edge plate of the air-conditioning air duct is connected with the instrument panel assembly by a plurality of screws so as to complete the assembly of the air-conditioning air duct. However, when the air conditioner air duct is assembled, the operation of sequentially screwing the plurality of screws is not only complicated, but also the problem of noise caused by vibration of the air conditioner air duct due to loosening of the screws is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air duct mounting structure, which aims to solve the problems that the operation of sequentially screwing a plurality of screws is not only complicated, but also noise is easily caused by air duct vibration of an air conditioner due to screw loosening.

In order to achieve the purpose, the utility model adopts the technical scheme that: there is provided an air duct mounting structure for mounting an air conditioning duct to an instrument panel assembly, comprising:

the assembling hole is formed in an edge plate of the air conditioner air duct, and a plurality of elastic clamping blocks are arranged in the circumferential direction of the assembling hole;

the assembling column is fixedly arranged on the instrument panel assembly, and the end part of the assembling column is provided with a clamping joint with the outer diameter larger than that of the assembling column;

the clamping head penetrates through the assembly hole, and is clamped on the assembly column at the bottom of the clamping head in the circumferential direction by means of a plurality of rebounded elastic clamping blocks.

In one possible implementation manner, the method further includes:

the positioning hole is formed in the edge plate of the air conditioner air duct and is positioned on one side of the assembling hole;

and the positioning column is fixedly arranged on the instrument board assembly, and is in inserted fit with the positioning hole so as to limit the relative rotation of the assembling column and the assembling hole.

In one possible implementation, the snap joint is of a conical structure, and the outer diameter is gradually increased from top to bottom.

In one possible implementation manner, the method further includes:

the assembling table is fixedly arranged on the instrument board assembly, the end face of the assembling table is provided with a positioning face, and the positioning face abuts against the lower end face of the edge plate.

In a possible implementation manner, the first end of the elastic clamping block is connected to the circumferential edge of the assembling hole, the second end of the elastic clamping block extends towards the inner side and the upper side of the assembling hole, and the bottom of the clamping head abuts against the second ends of the elastic clamping blocks.

In a possible realization, the end of the positioning post is provided with a conical head.

In one possible implementation manner, the method further includes:

the positioning groove is formed in the edge plate of the air conditioner air duct and is positioned on one side of the assembling hole;

and the positioning ridge is fixedly arranged on the instrument board assembly, and the positioning ridge is inserted and matched with the positioning groove so as to limit the relative rotation of the assembling column and the assembling hole.

In a possible implementation manner, the longitudinal section of the positioning rib along the width direction is in a trapezoidal structure, and the width of the positioning rib increases from top to bottom in sequence.

In a possible implementation manner, two ends of the positioning groove are respectively communicated with the assembling hole and the positioning hole, and two ends of the positioning edge are respectively connected with the assembling column and the positioning column.

The air duct mounting structure provided by the utility model has the beneficial effects that: compared with the prior art, the edge plate of the air conditioner air duct is provided with the assembly hole, and the circumferential direction of the assembly hole is provided with a plurality of elastic fixture blocks; the assembling column is arranged at a position corresponding to the instrument panel assembly, the end part of the assembling column is provided with a clamping joint, and the outer diameter of the clamping joint is larger than that of the assembling column. When installing the air conditioner wind channel on instrument board assembly, the marginal board in air conditioner wind channel is close to instrument board assembly, make the erection column insert in the assembly hole, a plurality of elasticity fixture blocks of assembly hole circumference are leaned on in the joint head top on the erection column, make elasticity fixture block warp in order to dodge the joint, until the joint passes through the assembly hole after completely, a plurality of elasticity fixture blocks kick-back and block in the circumference of the erection column of joint bottom, can avoid the erection column to drop from the assembly hole, can keep the stability of erection column simultaneously. The air duct mounting structure provided by the utility model does not need to be mounted by screws, is simpler and more convenient to operate, and can ensure the mounting stability of the air conditioner air duct.

The utility model also provides a vehicle comprising the air duct mounting structure.

The beneficial effects of the vehicle provided by the utility model are as follows: compared with the prior art, the air duct mounting structure has the same beneficial effects as the air duct mounting structure due to the use of the air duct mounting structure, and the description is omitted.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a perspective view of an air duct mounting structure according to an embodiment of the present invention;

FIG. 2 is a partial perspective view of an air conditioning duct provided in an embodiment of the present invention;

FIG. 3 is a partial perspective view of an instrument panel assembly provided in accordance with an embodiment of the present invention;

FIG. 4 is a top view of an air duct mounting structure according to an embodiment of the present invention;

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

FIG. 6 is a partial enlarged view of FIG. 5 at B;

fig. 7 is a structural view illustrating an assembly of the assembly post and the resilient latch according to another embodiment of the present invention.

Description of reference numerals:

1. an air conditioning duct; 2. an edge plate; 3. an instrument panel assembly; 4. an assembly hole; 5. an elastic clamping block; 6. assembling the column; 7. a clamping head; 8. an assembly table; 9. positioning the surface; 10. positioning holes; 11. a positioning column; 12. positioning a groove; 13. positioning the edge; 14. a limiting groove; 15. a limiting bulge; 16. and limiting the gap.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1 to 6, a description will now be given of an air duct installation structure according to the present invention. An air duct installation structure is used for assembling an air conditioner air duct 1 on an instrument board assembly 3 and comprises an assembly hole 4 arranged on an edge plate 2 of the air conditioner air duct 1 and an assembly column 6 fixedly arranged on the instrument board assembly 3. A plurality of elastic clamping blocks 5 are arranged in the circumferential direction of the assembling hole 4; the end part of the assembling column 6 is provided with a clamping joint 7 with the outer diameter larger than that of the assembling column 6; the clamping connector 7 penetrates through the assembly hole 4, and is clamped on the periphery of an assembly column 6 at the bottom of the clamping connector 7 through a plurality of resilient elastic clamping blocks 5.

Compared with the prior art, the air duct mounting structure provided by the utility model has the advantages that the edge plate 2 of the air conditioner air duct 1 is provided with the assembly hole 4, and the circumferential direction of the assembly hole 4 is provided with the plurality of elastic fixture blocks 5; a mounting column 6 is arranged at a position corresponding to the instrument panel assembly 3, a clamping joint 7 is arranged at the end part of the mounting column 6, and the outer diameter of the clamping joint 7 is larger than that of the mounting column 6. When installing air conditioner wind channel 1 on instrument board assembly 3, the marginal board 2 in air conditioner wind channel 1 is close to instrument board assembly 3, make erection column 6 insert in pilot hole 4, joint 7 top on erection column 6 is by a plurality of elasticity fixture blocks 5 of 4 circumference of pilot hole, make elasticity fixture block 5 warp in order to dodge joint 7, until joint 7 passes through pilot hole 4 back completely, a plurality of elasticity fixture blocks 5 kick-backs and block in the circumference of the erection column 6 of joint 7 bottom, can avoid erection column 6 to drop from pilot hole 4, can keep erection column 6's stability simultaneously. The air duct mounting structure provided by the utility model does not need to be mounted by screws, is simpler and more convenient to operate, and can ensure the mounting stability of the air conditioner air duct 1.

The assembly holes 4 and the assembly columns 6 can be correspondingly provided with a plurality of groups, and when the air-conditioning air duct 1 and the instrument board assembly 3 are installed, the air-conditioning air duct 1 and the instrument board assembly act together to improve the stability of the air-conditioning air duct 1. Wherein, the assembling column 6 is vertically arranged on the end surface of the instrument panel assembly 3, and the clamping joint 7 and the assembling column 6 are integrally formed.

Referring to fig. 3, the clamping joint 7 is a truncated cone with an outer diameter gradually increasing from top to bottom, and the upper end of the truncated cone has an arc-shaped surface, so that the clamping joint 7 can smoothly penetrate through the assembly hole 4, and the operation is simpler and more convenient.

Referring to fig. 3, the mounting base 8 is integrally formed on the end surface of the instrument panel assembly 3, and the end surface of the mounting base 8 is a horizontal positioning surface 9. Referring to fig. 1 and 5, when the clamping head 7 of the assembling column 6 passes through the assembling hole 4 and the plurality of elastic clamping blocks 5 are clamped in the circumferential direction of the assembling column 6 at the bottom of the clamping head 7, the positioning surface 9 abuts against the lower end surface of the edge plate 2, so that the assembling column 6 is prevented from shaking along the axial direction, and the installation stability of the air-conditioning air duct 1 is improved.

Referring to fig. 6, the elastic block 5 is an arc-shaped plate, and the outer side thereof is a first end and the inner side thereof is a second end. The first end of the elastic fixture block 5 is integrally formed on the circumferential edge of the assembling hole 4, and the second end of the elastic fixture block 5 extends towards the inner side and the upper side of the assembling hole 4. The second end of elasticity fixture block 5 possesses the arcwall face of vertically seting up, and this arcwall face and the outer wall radian looks adaptation of erection column 6, when a plurality of elasticity fixture blocks 5 supported and leaned on in the circumference of erection column 6, its associativity is better, guarantees the stability of erection column 6.

Referring to fig. 1 to 3, in an unstressed state, a distance from a top end of the second end of the elastic clamping block 5 to the lower end surface of the edge plate 2 is greater than a distance from a bottom end of the clamping head 7 to the positioning surface 9. When the circumference of a plurality of elasticity fixture blocks 5 joint at the erection column 6 of joint 7 bottom, the bottom of joint 7 can support and lean on the top surface of elasticity fixture block 5, and the cooperation supports and leans on the locating surface 9 of terminal surface under edge plate 2, makes elasticity fixture block 5 possess ascending resilience force, and then improves the stability that erection column 6 and a plurality of elasticity fixture blocks 5 are connected.

Referring to fig. 1 to 3, the edge plate 2 of the air conditioning duct 1 is provided with a positioning hole 10, and the dashboard assembly 3 is provided with a positioning post 11, which are corresponding to each other. When the assembly column 6 penetrates through the assembly hole 4 to complete the installation of the air-conditioning air duct 1, the positioning column 11 can be inserted into the positioning hole 10, so that the rotation of the air-conditioning air duct 1 along the axial direction of the assembly column 6 is avoided.

In addition, the edge plate 2 of the air-conditioning duct 1 is provided with a positioning groove 12, the instrument panel assembly 3 is provided with a positioning edge 13, and the positions of the positioning groove and the positioning edge correspond to each other, which also aims to improve the stability of the air-conditioning duct 1 and avoid the problem of rotation.

Preferably, the two ends of the positioning groove 12 are respectively communicated with the assembling hole 4 and the positioning hole 10, the two ends of the positioning edge 13 are respectively connected with the assembling column 6 and the positioning column 11, the two positioning modes are used simultaneously, and the stability of the air-conditioning air duct 1 can be further improved.

Preferably, the end of the positioning post 11 is provided with a conical head, so that the positioning post 11 can be conveniently inserted into the positioning hole 10. The longitudinal section of the positioning rib 13 along the width direction is of a trapezoidal structure, and the width of the positioning rib 13 is gradually increased from top to bottom, so that the positioning rib 13 can conveniently enter the positioning groove 12.

Preferably, referring to fig. 7, an annular limiting groove 14 is formed in the circumferential direction of the assembling column 6 at the bottom of the clamping head 7, and the end portions of the elastic clamping blocks 5 are respectively inserted into the limiting groove 14 to limit the assembling column 6 to move along the axial direction thereof, so that the mounting stability of the assembling column 6 and the elastic clamping blocks 5 is improved.

In addition, a plurality of limiting notches 16 are radially formed in the bottom surface of the clamping head 7, a limiting protrusion 15 is arranged at the upper end of each elastic clamping block 5, the number and the positions of the limiting protrusions 15 and the limiting notches 16 correspond to each other one by one, when the plurality of elastic clamping blocks 5 are clamped in the circumferential direction of the assembling column 6 at the bottom of the clamping head 7, the limiting protrusions 15 on each elastic clamping block 5 are inserted into the corresponding limiting notches 16, and the assembling column 6 can be limited to rotate relative to the assembling hole 4.

The utility model also provides a vehicle using the air duct mounting structure.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An air duct mounting structure for mounting an air conditioning duct (1) to an instrument panel assembly (3), comprising:

the assembling hole (4) is formed in the edge plate (2) of the air conditioner air duct (1), and a plurality of elastic clamping blocks (5) are arranged in the circumferential direction of the assembling hole (4);

the assembling column (6) is fixedly arranged on the instrument panel assembly (3), and a clamping joint (7) with the outer diameter larger than that of the assembling column (6) is arranged at the end part of the assembling column (6);

the clamping head (7) penetrates through the assembly hole (4) and is clamped in the circumferential direction of the assembly column (6) at the bottom of the clamping head (7) through the elastic clamping blocks (5) which rebound.

2. The air duct mounting structure according to claim 1, further comprising:

the positioning hole (10) is formed in the edge plate (2) of the air-conditioning air duct (1) and is positioned on one side of the assembling hole (4);

and the positioning column (11) is fixedly arranged on the instrument panel assembly (3), and the positioning column (11) is inserted and matched with the positioning hole (10) so as to limit the relative rotation of the assembling column (6) and the assembling hole (4).

3. An air duct installation structure according to claim 2, wherein the snap fitting (7) is of a conical configuration and has an outer diameter which gradually increases from top to bottom.

4. The air duct mounting structure according to claim 2, further comprising:

the assembling table (8) is fixedly arranged on the instrument board assembly (3), the end face of the assembling table (8) is provided with a positioning face (9), and the positioning face (9) abuts against the lower end face of the edge plate (2).

5. The air duct mounting structure according to claim 4, wherein a first end of the elastic latch (5) is connected to a circumferential edge of the mounting hole (4), a second end of the elastic latch (5) extends to an inner side and an upper side of the mounting hole (4), and a bottom of the snap head (7) abuts against second ends of the elastic latches (5).

6. An air duct mounting structure according to claim 2, wherein the end of the positioning post (11) is provided with a conical head.

7. The air duct mounting structure according to claim 2, further comprising:

the positioning groove (12) is formed in the edge plate (2) of the air-conditioning air duct (1) and is positioned on one side of the assembling hole (4);

and the positioning ridge (13) is fixedly arranged on the instrument panel assembly (3), and the positioning ridge (13) is inserted and matched with the positioning groove (12) so as to limit the relative rotation of the assembling column (6) and the assembling hole (4).

8. An air duct installation structure according to claim 7, wherein the positioning ribs (13) have a trapezoidal longitudinal section in the width direction, and the widths thereof are gradually increased from the top to the bottom.

9. An air duct installation structure as claimed in claim 7, wherein both ends of the positioning groove (12) are respectively communicated with the mounting hole (4) and the positioning hole (10), and both ends of the positioning rib (13) are respectively connected with the mounting post (6) and the positioning post (11).

10. A vehicle comprising a duct mounting structure according to any one of claims 1-9.