CN215172205U

CN215172205U - Sponge sealing strip for air inlet of automobile air conditioner

Info

Publication number: CN215172205U
Application number: CN202120801456.3U
Authority: CN
Inventors: 周晓光; 吴贞; 贾科晶
Original assignee: Changzhou Desheng Motorcycle Parts Co ltd
Current assignee: Changzhou Desheng Motorcycle Parts Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-14
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a sponge sealing strip for vehicle air conditioner air intake, its technical scheme main points are: including first sponge strip, second sponge strip, interlayer, first dentate groove, second dentate groove, first adhesive and second adhesive, the utility model discloses first sponge strip and second sponge strip can be directly through the second adhesive with the inboard and outside fixed connection of air intake, make the both sides cell wall in first dentate groove and second dentate groove laminate through first adhesive mutually, and crooked laminating air intake or air outlet, echelonment sponge strip cooperation wind channel is connected with the formation of air conditioner air intake, make and take the different wind gap angles of sponge strip adaptation, need not cut into corresponding sponge strip the length of sponge strip according to each limit of air intake, laminate four limits of air conditioner air intake respectively, cutting process and cost of labor have been reduced, effectively solved and appeared fold easily, protruding problem of opening glue.

Description

Sponge sealing strip for air inlet of automobile air conditioner

Technical Field

The utility model relates to a sponge sealing strip technical field, a sponge sealing strip for vehicle air conditioner air intake specifically says so.

Background

The sponge sealing strip is an essential part in the matching of the automobile air-conditioning box assembly and the automobile interior trim. The main functions of the sponge sealing strip are as follows: the sealing air-conditioning box assembly and the automotive interior structure connecting part are generally used for forming sealing connection between an air inlet of the air-conditioning box and an air duct, and then the sealing connection between the air inlet of the air-conditioning box and the air duct is attached by using the sponge sealing strip, so that the leakage of the sealing connection is avoided, and the sponge sealing strip at the air inlet of the air-conditioning box is generally formed by connecting a plurality of different parts to jointly form a range needing to be sealed.

Present vehicle air conditioner air intake and air outlet need the sealing strip to seal with whole car, nevertheless lead to the shape difference because of the automobile body is different, when meetting irregular shape, often the sealing strip is pasted and is located of bending, can appear piling up, protruding and open the gluey phenomenon, influence sealed quality, it is sealed to want better laminating, need cut into corresponding sponge strip to the shape and the length of sponge strip according to each limit of air conditioner air intake, four limits of laminating air conditioner air intake respectively, cutting process and cost of labor have been increased.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing a sponge sealing strip for vehicle air conditioner air intake to solve the problem that the current sealing strip easily opens the gluey poor and needs the cutting of quality of seal of mentioning in the background art.

The utility model discloses a realize through following technical scheme:

a sponge sealing strip for an air inlet of an automobile air conditioner comprises a first sponge strip and a second sponge strip, wherein the first sponge strip is fixedly connected with the second sponge strip, an interlayer is reserved between the first sponge strip and the second sponge strip, the middle positions of the first sponge strip and the second sponge strip are arranged in a step shape, the outer side of the air inlet is tightly attached to the outer side of the second sponge strip, the length of the second sponge strip is larger than the circumference of the outer side of the air inlet, the length of the first sponge strip is larger than the circumference of the inner side of the air inlet, a first tooth-shaped groove is fixedly formed in one side, connected with the air inlet, of the first sponge strip, the opening of the first tooth-shaped groove is a structure in which the direction from the lower surface of the first sponge strip to the upper surface of the second sponge strip is gradually reduced, a second tooth-shaped groove is fixedly formed in one side, opposite to the first sponge strip, and the groove walls of the two sides of the first tooth-shaped groove and the second tooth-shaped groove are attached through a first adhesive, and the stepped sponge strip is matched with the air duct and connected with the air inlet of the air conditioner, so that the sponge strip is suitable for different air inlet angles.

Furthermore, the groove walls of the first toothed groove and the second toothed groove are both fixedly provided with a first adhesive.

Through adopting above-mentioned technical scheme, when the cell wall is connected, more firm through first adhesive connection can not leave the gap, and sealed effect further improves.

Furthermore, a second adhesive is fixedly arranged at the joint of the first sponge strip and the air inlet and the joint of the second sponge strip and the air inlet.

Through adopting above-mentioned technical scheme, the sponge strip can be directly be connected with the air intake through the second adhesive, and is simple convenient and fast.

Furthermore, the first adhesive and the second adhesive are both polyurethane adhesives.

By adopting the technical scheme, the polyurethane adhesive can effectively overcome the elastic restoring force generated when the adhesive tape is pasted on the concave surface or edge of a product, has proper viscosity, does not drip and is easy to brush.

Furthermore, the first sponge strip and the second sponge strip are designed in an integrated mode.

Through adopting above-mentioned technical scheme, can reduce the tie point between first sponge strip and the second sponge strip, further improve the holistic sealed effect of device.

Further, the distance from the bottom to the top of the first dentate groove is smaller than the width of the first sponge strip, and the distance from the bottom to the top of the second dentate groove is smaller than the width of the second sponge strip.

By adopting the technical scheme, the problem of reduced sealing quality when the viscosity of the first adhesive on the toothed wall fails can be prevented, and the reliability of the product is improved.

To sum up, the utility model discloses mainly have following beneficial effect:

the utility model provides a sponge sealing strip for vehicle air conditioner air intake, including first sponge strip and second sponge strip, first sponge strip and second sponge strip can be directly with air intake inboard and outside fixed connection through the second adhesive, make the both sides cell wall in first dentate groove and second dentate groove laminate mutually through first adhesive, and crooked laminating air intake or air outlet, echelonment sponge strip cooperation wind channel is connected with the formation of air conditioner air intake, make and take the different wind gap angles of sponge strip adaptation, need not cut into corresponding sponge strip to the sponge strip according to the length on each limit of air intake, laminate four limits of air conditioner air intake respectively, cutting process and cost of labor have been reduced, the easy fold that appears has effectively been solved, protruding problem of splitting.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of a natural state of an embodiment of the present invention;

FIG. 2 is a schematic structural view of the embodiment of the present invention in a bent state;

fig. 3 is a left side view of the sponge sealing strip of the present invention.

In the figure: 1. a first sponge strip; 2. a second sponge strip; 3. an interlayer; 4. a first tooth-shaped groove; 5. a second toothed groove; 6. a first adhesive; 7. and a second adhesive.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

Referring to fig. 1-3, a sponge sealing strip for an air inlet of an automobile air conditioner comprises a first sponge strip 1 and a second sponge strip 2, wherein the first sponge strip 1 is fixedly connected with the second sponge strip 2, an interlayer 3 is left between the first sponge strip 1 and the second sponge strip 2, the middle positions of the first sponge strip 1 and the second sponge strip 2 are arranged in a step shape, the outer side of the second sponge strip 2 is tightly attached to the outer side of the air inlet, the length of the second sponge strip 2 is greater than the perimeter of the outer side of the air inlet, the length of the first sponge strip 1 is greater than the perimeter of the inner side of the air inlet, a first tooth-shaped groove 4 is fixedly arranged on one side of the first sponge strip 1, which is connected with the air inlet, the opening of the first tooth-shaped groove 4 is a structure that the direction from the lower surface of the first sponge strip 1 to the upper surface of the second sponge strip 2 is gradually reduced, a second tooth-shaped groove 5 is fixedly arranged on one side of the second sponge strip 2, which is opposite to the first sponge strip 1, the utility model discloses simple structure, easily processing in the production process and be convenient for paste, increased substantially the sponge and pasted quality and leakproofness, can extensively be used for all kinds of wind gaps, be applicable to all wind gap angles basically, the commonality is high.

Referring to fig. 1, the groove walls of the first tooth-shaped groove 4 and the second tooth-shaped groove 5 are both fixedly provided with a first adhesive 6, and when the groove walls are connected, the connection is firmer through the first adhesive 6, no gap is left, and the sealing effect is further improved.

Referring to fig. 1, a second adhesive 7 is fixedly arranged at the joint of the first sponge strip 1 and the second sponge strip 2 with the air inlet, and the sponge strips can be directly connected with the air inlet through the second adhesive 7, so that the operation is simple, convenient and fast.

Referring to fig. 1, the first adhesive 6 and the second adhesive 7 are both polyurethane adhesives, which can effectively overcome the elastic restoring force generated when the adhesive tape is applied on the concave surface or edge of the product, and have proper viscosity, do not drip, and are easy to brush.

Referring to fig. 1 and 2, the first sponge strip 1 and the second sponge strip 2 are designed in an integrated manner, so that connection points between the first sponge strip 1 and the second sponge strip 2 can be reduced, and the overall sealing effect of the device is further improved.

Referring to fig. 1 and 3, the distance from the bottom to the top of the first tooth-shaped groove 4 is smaller than the width of the first sponge strip 1, and the distance from the bottom to the top of the second tooth-shaped groove 5 is smaller than the width of the second sponge strip 2, so that the problem that the sealing quality is reduced when the first adhesive 6 on the tooth-shaped wall fails in adhesion can be prevented, and the reliability of the product can be improved.

To sum up, the utility model relates to a sponge sealing strip for vehicle air conditioner air intake, including first sponge strip 1 and second sponge strip 2, first sponge strip 1 and second sponge strip 2 can be directly through second adhesive 7 with the inboard and outside fixed connection of air intake, make the both sides cell wall of first dentate groove 4 and second dentate groove 5 laminate mutually through first adhesive 6, and crooked laminating air intake or air outlet, echelonment sponge strip cooperation wind channel is connected with the formation of air conditioner air intake, make the wind gap angle of taking the sponge strip to adapt to different, need not cut into corresponding sponge strip according to the length on each limit of air intake, laminate four limits of air conditioner air intake respectively, cutting process and cost of labor have been reduced, effectively solved and appeared the fold easily, protruding problem of splitting.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sponge sealing strip for vehicle air conditioner air intake, includes first sponge strip (1) and second sponge strip (2), its characterized in that: the first sponge strip (1) is fixedly connected with the second sponge strip (2), an interlayer (3) is reserved between the first sponge strip (1) and the second sponge strip (2), the middle positions of the first sponge strip (1) and the second sponge strip (2) are arranged in a step shape, the outer side of an air inlet is tightly attached to the outer side of the second sponge strip (2), the length of the second sponge strip (2) is larger than the circumference of the outer side of the air inlet, the length of the first sponge strip (1) is larger than the circumference of the inner side of the air inlet, a first toothed groove (4) is fixedly formed in one side, connected with the air inlet, of the first sponge strip (1), an opening of the first toothed groove (4) is a structure that the direction from the lower surface of the first sponge strip (1) to the upper surface of the second sponge strip (2) is gradually reduced, and a second toothed groove (4) is fixedly formed in one side, opposite to the first sponge strip (1), of the second sponge strip (2) 5).

2. The sponge sealing strip for the air inlet of the automobile air conditioner as claimed in claim 1, wherein: and the groove walls of the first toothed groove (4) and the second toothed groove (5) are both fixedly provided with a first adhesive (6).

3. The sponge sealing strip for the air inlet of the automobile air conditioner as claimed in claim 1, wherein: and a second adhesive (7) is fixedly arranged at the joint of the first sponge strip (1) and the second sponge strip (2) and the air inlet.

4. The sponge sealing strip for the air inlet of the automobile air conditioner as claimed in claim 2, characterized in that: the first adhesive (6) and the second adhesive (7) are both polyurethane adhesives.

5. The sponge sealing strip for the air inlet of the automobile air conditioner as claimed in claim 1, wherein: the first sponge strip (1) and the second sponge strip (2) are designed in an integrated manner.

6. The sponge sealing strip for the air inlet of the automobile air conditioner as claimed in claim 1, wherein: the distance from the bottom to the top of the first dentate groove (4) is less than the width of the first sponge strip (1), and the distance from the bottom to the top of the second dentate groove (5) is less than the width of the second sponge strip (2).