CN220220627U - Sealing element, installation component and vehicle - Google Patents

Abstract

The application provides a sealing element, a mounting assembly and a vehicle, wherein the sealing element comprises a body and a lip formed on the body, the body is provided with a first mounting through hole, and the first mounting through hole is used for arranging the mounting element; a lip formed on the body is provided on one side of the body and surrounds the outer periphery of the first mounting through hole, the lip being for abutment with a fixed member located on one side. The sealing effect and the sound insulation performance of first installation through-hole department can be improved to this application, and then the sealing effect and the sound insulation performance of sealing member improve, improve the sealing effect and the sound insulation performance of installation component and vehicle.

Description

Sealing element, installation component and vehicle

Technical Field

The application relates to the technical field of vehicles, in particular to a sealing element, a mounting assembly and a vehicle.

Background

In the current society, vehicles are indispensable tools for riding instead of walking in people's daily lives. The prior art of vehicles is continuously developed, and in the development process of automobiles, the tightness of the whole automobile is an important basic work, and particularly, the sealing of the front panel of the automobile is important.

In the prior art, when the vehicle instrument board beam is fixed through holes in the dash panel, the vehicle instrument board beam is not effectively sealed generally, the sealing performance of the vehicle at the position can be damaged, and the sealing effect of the position is affected.

Disclosure of Invention

The application provides a sealing member, installation component and vehicle can improve the sealed effect and the sound insulation performance of first installation through-hole department, and then improves sealing member's sealed effect and sound insulation performance, improves the sealed effect and the sound insulation performance of installation component and vehicle.

In order to solve the technical problems, the application provides a sealing element, which comprises a body and a lip formed on the body, wherein the body is provided with a first mounting through hole, and the first mounting through hole is used for arranging a mounting element; a lip formed on the body is provided on one side of the body and surrounds the outer periphery of the first mounting through hole, the lip being for abutment with a fixed member located on one side.

Wherein the lip extends in a direction away from the side of the body and away from the central axis of the first mounting aperture.

Wherein the outside of the end of the lip edge connected with the body is flush with the outside of the body.

Wherein the seal comprises a plurality of lips arranged radially of the first mounting aperture; the lips are integrally arranged at one end connected with the body, and the lips are arranged at intervals at one end deviating from the body.

For solving above-mentioned technical problem, this application further provides a mounting assembly, and mounting assembly includes above-mentioned sealing member, erection column, and erection column part sets up in first installation through-hole, and the one end of erection column is equipped with the butt portion, and the butt portion deviates from the one side butt of lip with the body, and the other end of erection column is used for being connected by the mounting.

Wherein, the installation component still includes the bolster, and the bolster is equipped with the second installation through-hole, and the erection column part sets up in the second installation through-hole, and the bolster setting is between butt and sealing member.

The buffer piece extends along the axial direction of the second mounting through hole and extends towards one side of the body provided with the lip edge to form an extension part, and the extension part is arranged between the first mounting through hole and the mounting column.

The extension part is smaller than the body in the axial direction.

In order to solve the technical problem, the application further provides a vehicle, which comprises the mounting assembly, a dash panel and an instrument panel beam, wherein the dash panel is provided with a third mounting through hole, and part of a mounting column is arranged in the third mounting through hole; the instrument board beam is arranged on the inner side of the front coaming and is provided with a fourth mounting through hole, and part of the mounting column is arranged in the second mounting through hole; the dash panel and the instrument panel cross beam are used as fixed parts.

The beneficial effects of this application are: the sealing element comprises a body, wherein the body is provided with a first mounting through hole, the body can be used for arranging the mounting element, an accommodating space can be provided for the mounting element, the first mounting through hole is in sealing butt joint with the mounting element, the sealing effect and the sound insulation performance of the first mounting through hole can be improved, and the sealing effect and the sound insulation performance of a mounting assembly and a vehicle can be improved; the sealing element is formed with the lip in the body side that is close to by the mounting, and the lip encloses the periphery of establishing at first installation through-hole, and the lip is with by the mounting butt, and this kind of mode can form seal structure in the periphery of first installation through-hole, improves sealed effect and the sound insulation performance of first installation through-hole department, and then improves sealed effect and the sound insulation performance of sealing element, and then improves sealed effect and the sound insulation performance of installation component and vehicle. Therefore this application can improve sealed effect and sound insulating properties of first installation through-hole department, and then improves sealed effect and sound insulating properties of sealing member, improves sealed effect and sound insulating properties of installation component and vehicle.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

FIG. 1 is a schematic illustration of an embodiment of a seal of the present application;

FIG. 2 is a schematic cross-sectional view of the embodiment of FIG. 1;

FIG. 3 is a schematic cross-sectional view of another embodiment of a seal of the present application;

FIG. 4 is a schematic cross-sectional view of yet another embodiment of a seal of the present application;

FIG. 5 is a schematic top view of yet another embodiment of a seal of the present application;

FIG. 6 is a schematic cross-sectional view of yet another embodiment of a seal of the present application;

FIG. 7 is a schematic cross-sectional view of an embodiment of a mounting assembly of the present application;

FIG. 8 is an enlarged schematic view of the area A of the embodiment of FIG. 7;

fig. 9 is a schematic view of an assembled structure of an embodiment of the mounting assembly of the present application.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The terms "first," "second," and the like in this application are used for distinguishing between different objects and not for describing a particular sequential order. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

It should be noted that when an element is fixed to another element, it includes directly fixing the element to the other element or fixing the element to the other element through at least one other element located therebetween. When one element is connected to another element, it includes directly connecting the element to the other element or connecting the element to the other element through at least one intervening other element.

The present application first proposes a seal, as shown in fig. 1 to 2, fig. 1 is a schematic structural diagram of an embodiment of the seal of the present application, and fig. 2 is a schematic sectional structural diagram of the embodiment of fig. 1. The seal 10 comprises a body 11, a lip 12 formed on the body 11, the body 11 being provided with a first mounting through hole 111, the first mounting through hole 111 being for providing a mounting; a lip 12 formed on the body 11 is provided on one side of the body 11 and is provided around the outer periphery of the first mounting through hole 111, the lip 12 being for abutment with a fixed member located on one side.

The first mounting through hole 111 is used for installing a mounting member, the inner wall of the first mounting through hole 111 is in sealing contact with the mounting member, the lip 12 on the body 11 is arranged on the periphery of the first mounting through hole 111, and the lip 12 is abutted and sealed with the fixed member. Specifically, the mounting member is connected to the fixed member through the first mounting through hole 111, and the lip 12 of the sealing member 10 abuts on the fixed member to seal the gap between the fixed member and the body 11, and to realize a sealing effect between the mounting member, the sealing member 10, and the fixed member, and to improve sound insulation performance.

For example, in an application scenario, the seal 10 of the present embodiment may be used in a perforated securement between a dash cross-member 50 and a dash panel 40 of a vehicle. The dash cross-member 50 and dash panel 40 of the vehicle may be held against and sealed against lip 12 as a secured member and serve to secure seal 10, dash cross-member 50 and dash panel 40 of the vehicle.

The lip 12 is a projection provided on the body 11 of the seal 10 on the side close to the fixed member, and surrounds the outer periphery of the first mounting through hole 111 in a closed loop. The lip 12 of the seal 10 is integrally provided with the body 11 of the seal 10.

In the prior art, the dash cross-member 50 is not normally effectively sealed when the dash panel 40 is fastened by perforation, and the sealing properties of the vehicle are impaired. The seal 10 of the present embodiment can be used to improve the sealing effect at the perforated place and can improve the sound insulation performance at the perforated place, thereby improving the sealing performance and sound insulation performance of the vehicle.

The sealing member 10 of the embodiment has the beneficial effects that the body 11 is provided with the first mounting through hole 111, which can be used for arranging the mounting member, so that an accommodating space can be provided for the mounting member, the first mounting through hole 111 is in sealing abutting connection with the mounting member, the sealing effect and the sound insulation performance of the first mounting through hole 111 can be improved, and the sealing effect and the sound insulation performance of the mounting assembly and the vehicle can be further improved; the sealing element 10 is further provided with the lip 12 on one side of the body 11, which is close to the fixed element, and the lip 12 is arranged on the periphery of the first mounting through hole 111 in a surrounding manner, the lip 12 is abutted against the fixed element, so that a sealing structure can be formed on the periphery of the first mounting through hole 111, the sealing effect and the sound insulation performance of the first mounting through hole 111 are improved, the sealing effect and the sound insulation performance of the sealing element 10 are further improved, and the sealing effect and the sound insulation performance of the mounting assembly and the vehicle are further improved. Therefore, the sealing effect and the sound insulation performance of the first mounting through hole 111 can be improved, and the sealing effect and the sound insulation performance of the sealing member 10 and the sealing effect and the sound insulation performance of the mounting assembly and the vehicle can be improved.

Alternatively, in practice, the thickness and area of the seal 10 may be varied as required for sound insulation.

Alternatively, the mounting members may be constructed with bolts, mounting posts 20, or the like.

Alternatively, the seal 10 is an elastic structure, such as a rubber or the like.

In other embodiments, the lip is a projection provided on the body of the seal adjacent the side of the secured member that encircles the periphery of the first mounting aperture in a closed loop. Wherein, the side of the protrusion near the first mounting through hole may be flush with the inner wall of the first mounting through hole.

In other embodiments, as shown in fig. 6, the lip 12 is a projection provided on the body 11 of the seal 10 on the side near the fixed member, the projection encircling the outer periphery of the first mounting through hole 111 in a closed loop. Wherein the protrusion is located in the middle region of the body 11 near the end face of the fixed member.

In other embodiments, as shown in fig. 5, the seal 10 may be suitably shaped, such as oval, etc., as desired.

Alternatively, the lip 12 extends toward a side facing away from the body 11 and away from the central axis of the first mounting aperture 111.

The beneficial effects of the arrangement are that the lip 12 extends towards one side away from the body 11, so that the sealing effect of a gap between a fixed piece and the body 11 can be improved after assembly, and the sealing effect and the sound insulation performance of the installation assembly and the vehicle are improved; the lip 12 extends towards the direction deviating from the central axis of the first mounting through hole 111, so that a gap between the fixed piece and the body 11 can be better sealed during assembly, one side of the lip 12 close to the first mounting through hole 111 is separated from one side far away from the first mounting through hole 111, the sealing effect is improved, and the sealing effect and the sound insulation performance of the mounting assembly and the vehicle are improved.

In other embodiments, as shown in fig. 3 and 4, it is also possible to provide that the lip 12 extends towards the side facing away from the body 11, so as to seal the gap between the secured member and the body 11 after assembly.

Alternatively, the outside of the end of the lip 12 that is connected to the body 11 is flush with the outside of the body 11.

Specifically, as shown in fig. 2, the lip 12 is a projection provided on the body 11 of the seal member 10 on the side close to the fixed member, the projection encircling the outer periphery of the first mounting through hole 111 in a closed loop. Wherein, the orthographic projection of the connection part of the protrusion and the body 11 on the body 11 of the sealing member 10 is located in the body 11, and one side of the connection part of the protrusion and the body 11 far away from the first installation through hole 111 is overlapped with the outer edge of one end of the body 11 far away from the first installation through hole 111.

The sealing element has the advantages that one side, far from the first mounting through hole 111, of the joint of the lip 12 of the sealing element 10 and the body 11 is overlapped with the outer edge of one end, far from the first mounting through hole 111, of the body 11, a groove gap is formed between one side, far from the first mounting through hole 111, of the joint of the lip 12 and the body 11, and further, the occurrence of dirty accumulation and other dirty accumulation conditions between one side, far from the first mounting through hole 111, of the joint of the lip 12 and the body 11 can be reduced, the sealing element 10 is not easy to dirty, and the cleanliness of the sealing element 10 is improved; and the design saves the material of the sealing element 10, reduces the cost and is convenient for processing.

Optionally, the seal 10 comprises a plurality of lips 12 arranged radially of the first mounting through hole 111; a plurality of lips 12 are integrally provided with the end of the body 11 to which the lips 12 are connected, the end of the lips 12 facing away from the body 11 being spaced apart.

Specifically, as shown in fig. 2, the lip 12 includes a first lip 121 and a second lip 122, in an application scenario, the mounting member is connected with the fixed member through a first through hole, the inner wall of the first mounting through hole 111 is in sealing contact with the mounting member, the first lip 121 and the second lip 122 are abutted against the fixed member, and the gap between the fixed member and the body 11 is sealed, so that the sealing effect among the mounting member, the sealing member 10 and the fixed member is realized, and the sound insulation performance is improved; meanwhile, one end of the first lip 121 connected with the body 11 and one end of the second lip 122 connected with the body 11 are integrally arranged, one end of the first lip 121, which is away from the body 11, and one end of the second lip 122, which is away from the body 11, are arranged at intervals, and after assembly is completed, a sound-insulating air layer can be formed between the first lip 121 and the second lip 122, so that the sound-insulating effect of the sealing element 10 is further improved.

The beneficial effects of this kind of setting lie in, first lip 121 and body 11 connected one end and second lip 122 and body 11 connected one end set up integrally, and first lip 121 deviates from body 11 one end and second lip 122 deviating from body 11 one end for the interval setting, convenient processing, reduce cost, and after accomplishing the assembly, can form the sound insulation air bed between first lip 121 and the second lip 122, can further improve sealing member 10's sound insulation effect.

In other embodiments, the end of the first lip 121 connected to the body 11 and the end of the second lip 122 connected to the body 11 may be spaced apart, and the end of the first lip 121 facing away from the body 11 and the end of the second lip 122 facing away from the body 11 may be spaced apart, so that a sound-insulating air layer may be formed between the first lip 121 and the second lip 122 after the assembly is completed.

In other embodiments, 3, 4 or other multiple lips 12 may be designed, and the number of lips 12 is not limited, and the sealing performance and the sound insulation performance of the product may be adjusted accordingly according to the specific production cost.

Optionally, the lip 12 is disposed at an acute angle from the end of the body 11.

As shown in fig. 2, the end of the lip 12 facing away from the body 11 is acute, the thickness of the lip 12 gradually becomes thinner from the end close to the body 11 to the end far away from the body 11, and this design can make the end of the lip 12 far away from the body 11 more easily cling to the fixed piece and be adsorbed on the surface of the fixed piece during assembly, and can make the lip 12 cling to the surface of the fixed piece in a slope form, so that the end of the lip 12 far away from the body 11 and the surface of the fixed piece achieve smooth cling, therefore, the risk of curling at the end of the lip 12 far away from the body 11 during use can be reduced, and the risk of influencing the sealing effect of the sealing piece 10 due to the damage of the lip 12 form during use can be reduced.

Alternatively, the acute angle of the lip 12 disposed proximate to the first mounting aperture 111 is less than the acute angle along which the lip 12 disposed distal from the first mounting aperture 111 is disposed.

Specifically, as shown in fig. 2, the acute angle of the end of the second lip 122 facing away from the body 11 is less than the acute angle of the end of the first lip 121 facing away from the body 11.

The design has the advantages that as the first lip 121 is closer to the external environment and the second lip 122 is positioned on the inner side of the first lip 121 in the actual use scene, the design can save materials, can pertinently improve the structural strength of the first lip 121 and reduce the risk of influencing the sealing effect of the sealing element 10 due to the damage of the lip 12 in the use process; and the acute angle of the end of the second lip 122 facing away from the body 11 is smaller than the acute angle of the end of the first lip 121 facing away from the body 11, so that the fitting degree between the first lip 121 and the fixed piece can be improved, the first lip 121 can be more conveniently fitted on the surface of the fixed piece, and the sealing effect and the sound insulation effect on the gap between the fixed piece and the body 11 are improved.

In other embodiments, as shown in fig. 3 and 4, the lip 12 may be configured to have a semicircular or trapezoidal shape at an end facing away from the body 11, or may have other shapes, which are not particularly limited, so as to seal the first mounting through hole 111 and improve the sealing performance and the sound insulation effect of the sealing member 10.

The present application further proposes a mounting assembly, as shown in fig. 7 to 8, fig. 7 is a schematic cross-sectional structure of an embodiment of the mounting assembly of the present application, and fig. 8 is an enlarged schematic structural view of a region a of the embodiment of fig. 7. The mounting assembly comprises a sealing element 10 and a mounting column 20, wherein the mounting column 20 is partially arranged in a first mounting through hole 111, one end of the mounting column 20 is provided with an abutting part, the abutting part abuts against one side of the body 11, which is away from the lip 12, and the other end of the mounting column 20 is used for being connected with a fixed piece.

Specifically, the mounting post 20 is used as a mounting piece, part of the mounting post 20 is arranged in the first mounting through hole 111, the mounting post 20 passes through the first mounting through hole 111 to be connected with a fixed piece, one end of the mounting post 20 is provided with an abutting part, the abutting part abuts against one side of the body 11, which is away from the lip 12, and the other end of the mounting post 20 is connected with the fixed piece; the lip 12 of the seal 10 abuts against the fixed member to seal the gap between the fixed member and the body 11, and to achieve a sealing effect between the mounting post 20, the seal 10, and the fixed member, and to improve sound insulation performance.

The beneficial effect of the above-mentioned setting lies in, and the installation component passes through sealing member 10, erection column 20, can realize erection column 20 and by the fastening connection of mounting, can also realize simultaneously that erection column 20 and by the sealing connection between the mounting. Because the mounting post 20 is partially disposed in the first mounting through hole 111, and one end of the mounting post 20 is provided with an abutting portion, the abutting portion abuts against one side of the body 11 facing away from the lip 12, so that the abutting portion of the mounting post 20 can be in sealing connection with the sealing member 10, and the sealing effect is improved.

Optionally, the mounting assembly further comprises a buffer member 30, the buffer member 30 being provided with a second mounting through hole, the mounting post 20 being partially disposed in the second mounting through hole, and the buffer member 30 being disposed between the abutment and the seal member 10.

Specifically, the mounting post 20 is configured to be a mounting member, and is configured to be connected to a fixed member through the second mounting through hole and the first mounting through hole 111, and the buffer member 30 is disposed between the abutting portion and the seal member 10, and one side of the buffer member 30 abuts against the abutting portion and one side abuts against the seal member 10.

The beneficial effects of the arrangement are that the buffer member 30 can provide pressure buffer for the sealing member 10, and when the abutting portion of the mounting post 20 is pressed towards the sealing member 10 along the axial direction of the second mounting through hole, the buffer member 30 can reduce the risk of deformation caused by excessive compression of the sealing member 10 after being pressed; and the buffer 30 can prevent the abutting part from directly contacting the sealing element 10 in the assembly process, so that the abrasion of the abutting part to the sealing element 10 can be reduced, and the risk of deformation of the sealing element 10 caused by excessive extrusion of the abutting part to the sealing element 10 in the assembly process and the use can be reduced. Accordingly, this arrangement can reduce the problem of damage to the seal 10 caused by deformation due to excessive compression of the seal 10 after compression, and further can reduce the problem of deterioration of the sealing effect caused by deformation due to excessive compression of the seal 10 after compression.

Alternatively, the buffer member 30 is extended with an extension 31 along the axial direction of the second mounting through hole and toward the side of the body 11 where the lip 12 is provided, the extension 31 being disposed between the first mounting through hole 111 and the mounting post 20.

The arrangement has the advantages that the extension part 31 is arranged between the first mounting through hole 111 and the mounting column 20, when the abutting part of the mounting column 20 is pressed towards the sealing element 10 along the axial direction of the second mounting through hole, one end, close to the fixed element, of the extension part 31 of the buffer element 30 can abut against the fixed element, the supporting strength of the buffer element 30 on the sealing element 10 can be improved, and the damage problem of the sealing element 10 caused by excessive compression deformation after the sealing element 10 is pressed can be reduced; and the extension 31 can prevent the mounting post 20 from directly contacting the seal 10 during the assembly process, so that the abrasion of the mounting post 20 to the seal 10 can be reduced, and the risk of deformation of the seal 10 caused by excessive extrusion of the mounting post 20 to the seal 10 during the assembly process and in use can be reduced. Therefore, this arrangement can reduce the problem of the reduction of the sealing effect due to the deformation of the seal member 10 caused by the excessive compression after the compression.

Optionally, the extension 31 has a smaller axial dimension than the body 11.

The beneficial effect of this arrangement lies in that, the size along the axial direction of extension 31 is less than the size along the axial direction of body 11, can be so that when the butt portion of erection column 20 presses the sealing member 10 with first pressure along the axial direction of second installation through-hole when assembling, the one end that is close to by the extension 31 of bolster 30 can be pressed on by the fixed member, can provide the sealing member 10 with the opposite supporting force of first pressure direction, and then can make sealing member 10 only by the extrusion part, can reduce the risk that sealing member 10 is compressed excessively after compressing, consequently this not only can make lip 12 of sealing member 10 paste the fixed member, realize sealing and the sound insulation to the installation through-hole between mounting member and the fixed member, simultaneously can reduce the impaired problem of sealing member 10 because sealing member 10 is compressed excessively and warp, and then can reduce the problem such as sealing effect decline that the deformation caused by sealing member 10 is compressed excessively.

Alternatively, the cushion 30 may be a metal cushion 30, the metal cushion 30 being better able to provide pressure cushioning for the seal 10.

In other embodiments, the bumpers may be integrally provided with the seal, such as by vulcanizing the metal bumpers inside the rubber seal, or by vulcanizing or injection molding the seal directly on one side of the metal bumpers 30. The buffer part can provide pressure buffer for the sealing part, so that the sealing part is extruded, and the sealing and sound insulation effects of the mounting column and the fixed part can be realized.

In other embodiments, the buffer member and the seal member may be integrally provided, for example, the seal member includes a body and a lip formed on the body, and an extension portion of the buffer member may be provided only in the first mounting through hole of the rubber seal member (i.e., the buffer member includes only an extension portion), and the buffer member and the seal member may be integrally provided by a vulcanization process without providing a structure of the buffer member between the abutment portion of the mounting post and the seal member body. The arrangement can further simplify the production link and reduce the cost.

In other embodiments, the buffer member and the sealing member may be integrally provided, for example, the buffer member includes a first structural portion abutting against an abutting portion of the mounting post and an extension portion extending along an axial direction of the second mounting through hole and toward a side of the body where the lip is provided, and the sealing lip structure may be provided only on an outer peripheral closed loop of the first structural portion (i.e., the sealing member does not include the body structure and includes only the lip structure), and the sealing member and the buffer member may be integrally provided through vulcanization/injection molding or the like. The arrangement can further simplify the production link and reduce the cost.

The present application further proposes a vehicle, as shown in fig. 9, and fig. 9 is a schematic view of an assembly structure of an embodiment of the mounting assembly of the present application. The vehicle comprises a mounting assembly, a dash panel 40 and an instrument panel beam 50, wherein the dash panel 40 is provided with a third mounting through hole 41, and a part of the mounting column 20 is arranged in the third mounting through hole 41; the dash cross-member 50 is provided inside the dash panel 40, and is provided with a fourth mounting through-hole 51 in which a portion of the mounting post 20 is provided; the dash panel 40 and the dash cross-member 50 serve as a fixed member.

In particular, the seal 10 of the present embodiment may be used at a perforated securement between the dash cross-member 50 and the dash panel 40 of a vehicle. The dash cross-member 50 and dash panel 40 of the vehicle may be held against and sealed against lip 12 as a secured member and serve to secure seal 10, dash cross-member 50 and dash panel 40 of the vehicle. The mounting post 20 of the mounting assembly passes through the first mounting through hole 111, the second mounting through hole, the third mounting through hole 41 and the fourth mounting through hole 51 to fixedly connect the mounting assembly, the dash panel 40, and the dash cross-member 50.

The beneficial effect of this kind of setting lies in, and the erection block passes through erection column 20 with dash board 40 and instrument board crossbeam 50 fixed connection and sealed setting, can improve dash board 40 and instrument board crossbeam 50 perforation junction's sealed effect and sound insulation effect, and then improves the sealed effect and the sound insulation effect of vehicle.

Optionally, a mounting fixture may be provided on the fourth mounting hole 51 to be fixedly connected with the mounting post 20, improving structural stability. Alternatively, the mounting post 20 and the mounting fixture may be correspondingly configured as a connection assembly of a bolt and a threaded hole, or may be configured as another connection assembly, which is not limited in particular.

The sealing element is different from the prior art, the sealing element comprises a body, the body is provided with a first mounting through hole, the body can be used for arranging the mounting element, an accommodating space can be provided for the mounting element, the first mounting through hole is in sealing butt joint with the mounting element, the sealing effect and the sound insulation performance of the first mounting through hole can be improved, and the sealing effect and the sound insulation performance of a mounting assembly and a vehicle can be improved; the sealing element is formed with the lip in the body side that is close to by the mounting, and the lip encloses the periphery of establishing at first installation through-hole, and the lip is with by the mounting butt, and this kind of mode can form seal structure in the periphery of first installation through-hole, improves sealed effect and the sound insulation performance of first installation through-hole department, and then improves sealed effect and the sound insulation performance of sealing element, and then improves sealed effect and the sound insulation performance of installation component and vehicle. Therefore this application can improve sealed effect and sound insulating properties of first installation through-hole department, and then improves sealed effect and sound insulating properties of sealing member, improves sealed effect and sound insulating properties of installation component and vehicle.

The foregoing description is only of embodiments of the present application, and is not intended to limit the scope of the patent application, and all equivalent structures or equivalent processes using the descriptions and the contents of the present application or other related technical fields are included in the scope of the patent application.

Claims (9)

1. A seal, comprising:

the body is provided with a first mounting through hole, and the first mounting through hole is used for arranging a mounting piece;

and a lip formed on the body, disposed on one side of the body and surrounding the outer periphery of the first mounting through hole, the lip being for abutting against a fixed member located on the one side.

2. The seal of claim 1, wherein the lip extends in a direction away from a side of the body and away from a central axis of the first mounting aperture.

3. The seal of claim 1, wherein an outer side of an end of the lip connected to the body is flush with an outer side of the body.

4. A seal according to any one of claims 1 to 3, wherein the seal comprises a plurality of said lips arranged radially of the first mounting aperture;

the lips are integrally arranged with one end of the body, which is connected with the body, and the lips are arranged at intervals away from one end of the body.

5. A mounting assembly, comprising:

the seal of any one of claims 1 to 4;

the mounting column is partially arranged in the first mounting through hole, one end of the mounting column is provided with an abutting part, the abutting part abuts against one side of the body, which is away from the lip edge, and the other end of the mounting column is used for being connected with a fixed piece.

6. The mounting assembly of claim 5, wherein the mounting assembly further comprises:

and the buffer piece is provided with a second mounting through hole, the mounting column part is arranged in the second mounting through hole, and the buffer piece is arranged between the abutting part and the sealing piece.

7. The mounting assembly of claim 6, wherein the bumper extends with an extension along an axial direction of the second mounting aperture and toward a side of the body where the lip is disposed, the extension being disposed between the first mounting aperture and the mounting post.

8. The mounting assembly of claim 7, wherein a dimension of the extension in the axial direction is less than a dimension of the body in the axial direction.

9. A vehicle, characterized by comprising:

the mounting assembly of any one of claims 5 to 8;

the front coaming is provided with a third mounting through hole, and part of the mounting column is arranged in the third mounting through hole;

the instrument panel beam is arranged on the inner side of the front surrounding plate and is provided with a fourth mounting through hole, and part of the mounting column is arranged in the second mounting through hole;

the dash panel and the dash cross member serve as the fixed member.