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Assembling structure for air outlet shell and wheel disc of automobile air conditioner

A technology for air outlet housings and automotive air conditioners, applied to airflow control elements and other directions, can solve the problems of unbalanced force on the roulette, occupying a lot of axial space, and large shaking of the roulette, so as to achieve less occupied volume and reduce wear and tear. , The effect of easy and quick installation

Active Publication Date: 2013-04-03
NINGBO FUERDA SMARTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this structure has the following disadvantages: because there are only two limit points on one side, the force on the roulette is unbalanced, and the limit is insufficient, resulting in large wobble of the roulette; more

Method used

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  • Assembling structure for air outlet shell and wheel disc of automobile air conditioner
  • Assembling structure for air outlet shell and wheel disc of automobile air conditioner
  • Assembling structure for air outlet shell and wheel disc of automobile air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] Example 1, such as figure 2 , image 3 and Figure 6 As shown, the assembly structure of the car air outlet housing and the wheel disc in this embodiment is a single housing structure, including a housing 1, a wheel disc 2 and a retaining ring 3, and the housing 1 has an air outlet 11 and one side protrudes There is a connecting shaft 5 on which the wheel disc 2 is arranged and can rotate around the connecting shaft 5. At the same time, the wheel disc 2 and the windshield blade (not shown in the figure) arranged in the housing 1 are transmitted through the link mechanism 4. connect.

[0028] The retaining ring 3 is sleeved on the connecting shaft and located on the outer surface of the wheel 2 , and the retaining ring 3 axially positions the wheel 2 on the connecting shaft 5 . combine Figure 5 As shown, the inner side of the retaining ring 3 is formed with a first inserting block 31 extending axially outwards. At the same time, the inner side of the retaining ring...

Embodiment 2

[0031] Embodiment 2, such as 7~ Figure 10 As shown, the automobile air conditioner air outlet housing and the wheel disc assembly structure in this embodiment is a double shell structure, including the left housing 1b, the right housing 1c, the left wheel disc 2b, the right wheel disc 2c and the retaining ring 3, the left The casing 1b and the right casing 1c are assembled into one body, the left casing 1b and the right casing 1c have air outlets respectively, the left connecting shaft 5b protrudes from the side of the left casing 1b close to the right casing 1c, and the left wheel disc 2b is provided with On the left connecting shaft 5b and can rotate around the left connecting shaft 5b, the right connecting shaft 5c protrudes from the side of the right casing 1c close to the left casing 1b, and the right wheel disc 2c is arranged on the right connecting shaft 5c and can Rotate around the right connecting shaft 5c, and the left connecting shaft 5b and the right connecting sh...

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Abstract

An assembling structure for an air outlet shell and a wheel disc of an automobile air conditioner comprises a shell and a wheel disc, wherein an air outlet is formed in the shell; a connecting shaft is raised from one side of the shell; the wheel disc is arranged on the connecting shaft and can rotate around the connecting shaft; the assembling structure is characterized by further comprising a stopping ring which is arranged on the connecting shaft in a sleeving manner and positioned on the external side surface of the wheel disc; and the wheel disc is axially located on the connecting shaft through the stopping ring. Compared with the prior art, the assembling structure for the air outlet shell and the wheel disc of the automobile air conditioner, provided by the invention, has the advantages as follows: through the adoption of the stopping ring, the wheel disc is limited on the connecting shaft of the shell, so that the mounting is convenient and fast and the wheel disc is axially limited; therefore, in the operation process, the wheel disc is not liable to shake after being stressed, so that wears between parts are reduced.

Description

technical field [0001] The invention relates to an automobile air conditioner accessory, in particular to an automobile air conditioner air outlet. Background technique [0002] Such as figure 1 As shown, the existing automobile air-conditioning air outlet wheel disk installation structure comprises a housing 1a and a wheel disk 2a arranged on the casing connecting shaft 12a, and the wheel disk 2a is simultaneously connected with the windshield blade (in the figure) located in the casing 1a. No display) transmission connection, so that the air volume and direction can be adjusted by turning the wheel. One side of the wheel 2a is limited by the positioning rib (not shown in the figure) on the housing 1a, and the other side is fastened to the through hole 3a of the wheel by making two buckles 11a on the connecting shaft 12a, so that the wheel 2a Both axial sides are limited. However, this structure has the following disadvantages: because there are only two limit points on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F13/10
Inventor 马海军
Owner NINGBO FUERDA SMARTECH CO LTD
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