Sponge fixing device for air door of automobile air conditioner

Abstract

The utility model discloses an automobile air conditioner air door sponge fixing device, and relates to the technical field of air conditioner air door sponges, the automobile air conditioner air door sponge fixing device comprises a shell assembly and a sponge assembly, the sponge assembly is wrapped on the shell assembly, a positioning column is arranged on the shell assembly, and one end of the positioning column penetrates through the sponge assembly. The shell assembly is mounted on the air conditioner air door, so that the sponge assembly is stably mounted on the air door, the sponge assembly is prevented from falling off from the air door, the sponge assembly is limited through the positioning columns on the shell assembly during use, and the positioning columns position the sponge assembly during mounting, so that the sponge assembly is prevented from falling off from the air door, and the service life of the air conditioner air door is prolonged. Therefore, the sponge assembly can be accurately mounted on the shell assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioner damper sponges, in particular to a vehicle air conditioner damper sponge fixing device. Background Art

[0002] The sealing sponge of the car air conditioner damper is an essential element in the sealing of the car air conditioner. It plays a role in controlling the reasonable distribution of air volume, so the sealing of each damper must meet the design requirements. For the existing special-shaped dampers, such as semi-circular dampers, the sealing sponge needs to operate continuously within a certain arc, which places strict requirements on the structure of the damper. The sponge on the damper is easy to fall off when it is in operation for a long time.

[0003] For example, the automobile air conditioner damper sealing sponge disclosed in the publication number CN104596065A on May 6, 2015, wherein the sealing sponge is bonded to the automobile air conditioner damper, and a notch is provided at the corner of the sealing sponge; the automobile air conditioner damper sealing sponge is provided with a notch at the corner of the sealing sponge. When the above-disclosed sponge is installed on a special-shaped air conditioner damper, the sponge is easy to fall off during operation. Summary of the invention

[0004] The utility model aims to provide a car air conditioner damper sponge fixing device which can stably install the sponge and is not easy to fall off. The utility model installs the sponge on the shell and connects the shell with the air conditioner damper to achieve the installation of the sponge. The positioning column on the shell prevents the sponge from falling off.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model to solve its technical problem is: a car air-conditioning damper sponge fixing device, including a shell assembly and a sponge assembly, the sponge assembly is coated on the shell assembly, and a positioning column is provided on the shell assembly, and one end of the positioning column passes through the sponge assembly.

[0006] As a further solution of the present invention, there are two positioning posts, and the two positioning posts are integrally formed with the housing assembly.

[0007] As a further solution of the present invention, a protrusion is provided at the end of the positioning column.

[0008] As a further solution of the utility model, the sponge assembly is provided with a through hole for the positioning column to pass through.

[0009] As a further solution of the utility model, both ends of the sponge assembly are provided with turning parts, and the through holes are arranged on the turning parts.

[0010] As a further solution of the utility model, an avoidance groove is provided on the sponge assembly.

[0011] As a further solution of the utility model, the height of the positioning column is matched with the cross-sectional thickness of the sponge assembly.

[0012] As a further solution of the utility model, the sponge assembly is provided with a rubber coating surface, and the sponge assembly is bonded to the shell assembly.

[0013] The beneficial effects of the utility model are:

[0014] The housing assembly is installed on the air door of the air conditioner, so that the sponge assembly can be stably installed on the air door, thereby preventing the sponge assembly from falling off the air door. When in use, the sponge assembly is limited by the positioning column on the housing assembly, and the positioning column positions the installation of the sponge assembly, thereby realizing the precise installation of the sponge assembly on the housing assembly.

[0015] A protrusion is provided at the end of the positioning column to prevent the sponge assembly from sliding off the positioning column. A flip part is provided at both ends of the sponge assembly, and a through hole is provided on the flip part. The flip part is then folded back to cover the shell assembly and then connected to the positioning column, thereby realizing a stable connection between the sponge assembly and the shell assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a structural schematic diagram of a vehicle air conditioner damper sponge fixing device.

[0017] Figure 2 for Figure 1 Schematic diagram of the shell assembly structure.

[0018] Figure 3 for Figure 1 Schematic diagram of the sponge assembly structure.

[0019] In the accompanying drawings: 1-shell assembly, 2-sponge assembly, 201-turning portion, 202-avoidance groove, 3-positioning column, 301-protrusion, 4-through hole. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0021] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0022] like Figure 1As shown, the automobile air-conditioning damper sponge fixing device includes a shell assembly 1 and a sponge assembly 2. The sponge assembly 2 is coated on the shell assembly 1 to ensure that the sponge assembly 2 is stably installed on the damper after the shell assembly 1 is installed. A positioning column 3 is provided on the shell assembly 1. One end of the positioning column 3 passes through the sponge assembly 2. The positioning column 3 is used to achieve stable positioning of the sponge assembly 2.

[0023] When in use, the sponge assembly 2 is installed on the shell assembly 1, and the shell assembly 1 is installed on the air-conditioning damper, so as to achieve stable installation of the sponge assembly 2, and prevent the sponge assembly 2 from falling off the damper, and when in use, the sponge assembly 2 is limited by the positioning column 3 on the shell assembly 1, and the sponge assembly 2 is further limited on the shell assembly 1, and the positioning column 3 positions the installation of the sponge assembly 2, so as to achieve precise installation of the sponge assembly 2 on the shell assembly 1.

[0024] Reference Figure 1 There are two positioning posts 3, which are integrally formed with the shell assembly 1. The two positioning posts 3 are used to stably position the sponge assembly 2 on the shell assembly 1, thereby preventing the sponge assembly 2 from shaking after being installed on the shell assembly 1.

[0025] A protrusion 301 is provided at the end of the positioning column 3 , and the protrusion 301 prevents the sponge assembly 2 from sliding off the positioning column 3 . Specifically, the protrusion 301 is melted by laser welding.

[0026] The sponge assembly 2 is provided with a through hole 4 for the positioning column 3 to pass through, thereby ensuring a stable connection between the sponge assembly 2 and the positioning column 3 .

[0027] A flipping portion 201 is provided at both ends of the sponge assembly 2, and a through hole 4 is provided on the flipping portion 201, and then the flipping portion 201 is folded back to cover the shell assembly 1 and then connected to the positioning column 3, thereby realizing a stable connection between the sponge assembly 2 and the shell assembly 1. In this embodiment, the flipping portion 210 is symmetrically arranged on both sides of the sponge assembly 2, and two through holes 4 are symmetrically provided on the two flipping portions 201.

[0028] The sponge assembly 2 is provided with an avoidance groove 202 , and the setting of the avoidance groove 202 facilitates the sponge assembly 2 to adapt to the protrusion on the shell assembly 1 , thereby ensuring the stable installation of the sponge assembly 2 on the shell assembly 1 .

[0029] The height of the positioning column 3 is matched with the cross-sectional thickness of the sponge assembly 2 , thereby ensuring that the melted protrusion 301 at the end of the positioning column 3 can stably clamp the sponge assembly 2 .

[0030] The sponge assembly 2 is provided with a glue coating surface 203 , and glue is applied on the glue coating surface 203 , thereby ensuring the bonding work between the sponge assembly 2 and the shell assembly 1 .

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A vehicle air conditioner damper sponge fixing device, comprising a housing assembly (1) and a sponge assembly (2), characterized in that: The sponge assembly (2) is coated on the shell assembly (1), and a positioning column (3) is provided on the shell assembly (1), and one end of the positioning column (3) passes through the sponge assembly (2).

2. The automobile air conditioner damper sponge fixing device according to claim 1, characterized in that: The number of the positioning posts (3) is two, and the two positioning posts (3) are integrally formed with the housing assembly (1).

3. The automobile air conditioner damper sponge fixing device according to claim 2, characterized in that: A protrusion (301) is provided at the end of the positioning column (3).

4. The automobile air conditioner damper sponge fixing device according to claim 2, characterized in that: The sponge assembly (2) is provided with a through hole (4) for the positioning column (3) to pass through.

5. The automobile air conditioner damper sponge fixing device according to claim 4, characterized in that: Both ends of the sponge assembly (2) are provided with turning parts (201), and the through holes (4) are arranged on the turning parts (201).

6. The automobile air conditioner damper sponge fixing device according to claim 5, characterized in that: The sponge assembly (2) is provided with an avoidance groove (202).

7. The automobile air conditioner damper sponge fixing device according to any one of claims 1 to 6, characterized in that: The height of the positioning column (3) is adapted to the cross-sectional thickness of the sponge assembly (2).

8. The automobile air conditioner damper sponge fixing device according to claim 7, characterized in that: The sponge assembly (2) is provided with a rubber coating surface (203), and the sponge assembly (2) is bonded to the shell assembly (1).

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