CN215662860U

CN215662860U - Air door of air conditioning box with sealing structure

Info

Publication number: CN215662860U
Application number: CN202121913641.8U
Authority: CN
Inventors: 李小兰; 覃旗开
Original assignee: South Air International Co Ltd
Current assignee: South Air International Co Ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-28
Anticipated expiration: 2031-08-16

Abstract

The utility model relates to an air door of an air-conditioning box with a sealing structure, and belongs to the field of automobile air-conditioning boxes. Including air door axle, air door body and air door flexible glue, the both ends head department of air door axle all is equipped with the cooperation port of loudspeaker form, and the end face of air door flexible glue extends to the lateral surface of this cooperation port, and the flaring portion edge shutoff of this cooperation port is in the outside of air door flexible glue. The air door eliminates the clearance between the soft rubber and the air door shaft, and simultaneously eliminates the air leakage clearance of the air door shaft assembled on the shell, thereby eliminating the abnormal sound risk caused by the axial movement of the air door shaft; the quality risk is reduced, and the customer satisfaction is improved.

Description

Air door of air conditioning box with sealing structure

Technical Field

The utility model belongs to the field of automobile air-conditioning boxes, and particularly relates to an air door of an air-conditioning box with a sealing structure.

Background

In the automobile air conditioner, the air door 1 and the shell 2 are connected in a shaft-hole matching manner, and are influenced by factors such as a die and assembly precision, a gap A is usually reserved on the finished air door, and the gap A is positioned at the relative position of the end of the air door shaft 101 and the end of the air door soft rubber 102, as shown in fig. 1. When the damper shaft 101 is assembled to the housing 2, the gap a is present to leave a gap B where the damper 1 is engaged with the housing 2, as shown in fig. 2 and 3. The air leakage problem can be brought to the gap, and the whole air outlet effect of the air conditioner box is further influenced.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides an air door of an air conditioning box with a sealing structure to solve the problem of air leakage caused by a gap at a matching position of the air door and a casing.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a take seal structure's air conditioning cabinet air door, includes air door axle, air door body and air door flexible glue, and the both ends head department of air door axle all is equipped with the cooperation port of loudspeaker form, and the end face of air door flexible glue extends to the lateral surface of this cooperation port, and the flaring portion edge shutoff of this cooperation port is in the outside of air door flexible glue.

Furthermore, one end of the air door shaft is of a hollow structure, and the other end of the air door shaft is provided with a connecting shaft which extends out of the horn-shaped matching port.

The utility model has the beneficial effects that:

the air door eliminates the clearance between the soft rubber and the air door shaft, and simultaneously eliminates the air leakage clearance of the air door shaft assembled on the shell, thereby eliminating the abnormal sound risk caused by the axial movement of the air door shaft; the quality risk is reduced, and the customer satisfaction is improved.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

For the purposes of promoting a better understanding of the objects, aspects and advantages of the utility model, reference will now be made to the following detailed description taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a notch position of a prior art damper;

FIG. 2 is a schematic view of the position of a gap formed by the engagement between a conventional damper and a housing;

FIG. 3 is an enlarged view of section I of FIG. 2;

fig. 4 is a schematic structural view of the utility model;

FIG. 5 is an enlarged view of section II of FIG. 4;

fig. 6 is a schematic view of a mating tip.

Reference numerals:

a damper 1; the air door comprises an air door shaft 101, an air door soft rubber 102, an end surface 102a, an air door body 103, a matching end 104, an outer side surface 104a, a flared part edge 104b and a connecting shaft 105; a housing 2; gap A and gap B.

Detailed Description

The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention in a schematic way, and the features in the following embodiments and examples may be combined with each other without conflict.

Wherein the showings are for the purpose of illustrating the utility model only and not for the purpose of limiting the same, and in which there is shown by way of illustration only and not in the drawings in which there is no intention to limit the utility model thereto; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "front", "rear", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not an indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes, and are not to be construed as limiting the present invention, and the specific meaning of the terms may be understood by those skilled in the art according to specific situations.

Referring to fig. 4 to 6, an air door of an air conditioning box with a sealing structure includes an air door shaft 101, an air door body 103, and air door soft rubbers 102, wherein two ends of the air door shaft 101 are respectively provided with a horn-shaped matching port 104, an end surface 102a of the air door soft rubbers 102 extends to an outer side surface 104a of the matching port 104, and an expanded portion edge 104b of the matching port 104 is sealed at an outer side of the air door soft rubbers 102.

According to the scheme, two shaft ends of the air door shaft 101 are designed into a horn mouth shape (see fig. 6), and meanwhile, the end face 102a of the air door soft rubber 102 supports against the outer side face 104a (namely the outer peripheral face of the horn mouth) of the matching port 104, so that the original gap A (see fig. 5) can be filled, and the matching between the two is airtight and reliable.

When the air door 1 is connected and matched with the shell 2 through the shaft hole, the gap A which disappears cannot bring the gap B, the air leakage risk caused by the gap B at the end part of the air door shaft 101 and the sealing surface of the shell 2 is eliminated, and meanwhile, the abnormal sound risk caused by axial movement of the air door shaft can be eliminated.

In this scheme, air door axle 101 one end is hollow structure for insert with it matched with shaft section, the other end is equipped with connecting axle 105, and this connecting axle 105 stretches out from the cooperation port 104 of loudspeaker form, neither influences the connection cooperation between air door and casing like this, can also eliminate the risk of leaking out and abnormal sound risk.

Finally, the above embodiments are only intended to illustrate the technical solutions of the present invention and not to limit the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all of them should be covered by the claims of the present invention.

Claims

1. The utility model provides a take seal structure's air conditioning cabinet air door, includes air door axle (101), air door body (103) and air door flexible glue (102), its characterized in that: the two ends of the air door shaft (101) are respectively provided with a horn-shaped matching port (104), the end surface of the air door soft rubber (102) extends to the outer side surface of the matching port (104), and the flared edge (104a) of the matching port (104) is blocked at the outer side of the air door soft rubber (102).

2. An air conditioner case damper with sealing structure according to claim 1, wherein: one end of the air door shaft (101) is of a hollow structure, the other end of the air door shaft is provided with a connecting shaft (105), and the connecting shaft (105) extends out of the horn-shaped matching port (104).