CN218661662U - Sealing strip for engine cover - Google Patents

Abstract

The utility model relates to the technical field of sealing strips, and discloses a sealing strip for an engine cover, wherein the inner part of a fixed rubber strip is fixedly connected with two first clapboards, a plurality of first cavities are arranged in the fixed rubber strip, two ends of the outer side of the fixed rubber strip, which are positioned on a lower side first plane, are fixedly connected with a barrier strip, and the top part of the fixed rubber strip is fixedly connected with a connecting rubber strip; by arranging the two barrier strips, the sealing property between the fixing rubber strip and the engine compartment mounting plate is improved, and the phenomenon that the fixing rubber strip between the two mounting columns and the engine compartment mounting plate have a gap so as to cause dust to enter the interior of the engine compartment is avoided; through the design to fixed adhesive tape and connection adhesive tape multi-chamber, the elasticity and the pliability of the fixed adhesive tape and the connection adhesive tape of increase for under the engine hood condition that breaks away from the seal, the sealing strip can resume initial state fast, avoids the sealing strip to take place to warp at the in-process of long-time pressurized, influences the syllable-dividing effect of sealing strip.

Description

Sealing strip for engine cover

Technical Field

The utility model relates to a sealing strip technical field specifically is a sealing strip for bonnet.

Background

In the patent with publication number CN210083105U, an automotive hood sealing strip is disclosed, in which after a sealing strip body is fixed on the inner side of a hood, when the hood is closed, the hood first contacts with a contact part, and the contact part is pressed to contract downwards, so that a buffer cavity between the contact part and an installation part is pressed to be smaller, thereby effectively reducing noise generated when the hood is closed, and meanwhile, a folded edge always contacts with the hood in the process that the contact part is pressed to contract, thereby preventing rainwater from entering the engine compartment from a gap to cause failure when an automobile runs in rainy days;

according to a drawing, the mounting column penetrates through the mounting hole, the fixing plate is clamped in the buffer cavity of the sealing strip body at the moment, the clamping piece is clamped outside the mounting hole, the mounting part is fixed on the sealing strip body, then the lower end of the mounting column extending out of the mounting hole is inserted into the round hole of the engine cover, and then the sealing strip is fixed on the inner side of the engine cover.

The above prior art solutions have the following drawbacks: the sealing strip is single chamber setting, at the in-process of long-time use, very easily takes place to warp to lead to the leakproofness of sealing strip to reduce, the effect variation that gives sound insulation, the erection column is installed fixedly through discontinuous mounting means to the sealing strip simultaneously, can lead to the sealing strip between the two erection columns and not inseparable with the frame laminating like this, thereby influence the leakproofness of sealing strip, for this reason, provide a sealing strip for the bonnet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealing strip for bonnet to propose the sealing strip for the single chamber setting among solving above-mentioned background art, at the in-process of long-time use, very easily take place to be out of shape, thereby lead to the leakproofness of sealing strip to reduce, give sound insulation the effect variation, the erection column is installed fixedly through the mounting means of discontinuous to the sealing strip simultaneously, can lead to the inseparability of sealing strip between both erection columns and frame laminating like this, thereby influence the problem of the leakproofness of sealing strip.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sealing strip for bonnet, includes fixed adhesive tape, fixed adhesive tape's upper and lower both sides all are provided with first plane, fixed adhesive tape's the left and right sides all is provided with the curved surface, fixed adhesive tape's inside fixedly connected with quantity is two first baffle, fixed adhesive tape's inside is equipped with the first cavity of a plurality of, fixed adhesive tape's the outside is located the first planar both ends fixedly connected with blend stop of downside, fixed adhesive tape's top fixedly connected with connects the adhesive tape.

As further preferable in the present technical solution: the connecting rubber strip is characterized in that the number of the two second partition plates is fixedly connected inside the connecting rubber strip, a plurality of second cavities are formed inside the connecting rubber strip, a second plane is arranged at the bottom of the connecting rubber strip, and an inclined plane is arranged at the top of the connecting rubber strip.

As further preferable in the present technical solution: a plurality of mounting hole has been seted up to fixed adhesive tape's bottom, a plurality of the inside of mounting hole is equipped with the erection column, the outside of erection column is located fixed adhesive tape's below fixedly connected with a plurality of spacing post.

As further preferable in the present technical solution: the second plane is fixedly connected to the outer side of the first plane, and the outer side of the inclined plane is abutted to an automobile engine hood.

As further preferable in the present technical solution: the erection column is installed in the inboard in automobile engine cabin, the blend stop is contradicted in the inboard in automobile engine cabin.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up two blend stops, increase the leakproofness in the middle of fixed adhesive tape and the engine compartment mounting panel, avoid the appearance clearance on fixed adhesive tape between the erection column of two installations and the engine compartment mounting panel to lead to the dust to get into the inside in engine compartment.

2. Through the design to fixed adhesive tape and connection adhesive tape multi-chamber, the elasticity and the pliability of the fixed adhesive tape and the connection adhesive tape of increase for under the engine hood condition that breaks away from the seal, the sealing strip can resume initial state fast, avoids the sealing strip to take place to warp at the in-process of long-time pressurized, influences the syllable-dividing effect of sealing strip.

3. The outer end of the engine hood is abutted against the inclined plane of the connecting rubber strip, and the engine hood is tightly attached to one end with the high inclined plane through extrusion of the inclined plane, so that the sealing property between the sealing strip and the engine hood is increased, and sundries are prevented from entering the engine cabin to cause the internal part of the engine cabin to break down.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic bottom structure of the present invention;

fig. 3 is a schematic view of the structure of the joint strip of the present invention.

Description of reference numerals: 1. fixing an adhesive tape; 2. a first plane; 3. a curved surface; 4. a first separator; 5. a first cavity; 6. connecting adhesive tapes; 7. a second cavity; 8. a second plane; 9. a bevel; 10. mounting holes; 11. mounting a column; 12. a limiting post; 13. blocking strips; 14. a second separator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be understood that the structures, ratios, sizes, and the like shown in the drawings are only used for matching the disclosure of the specification, so as to be understood and read by those skilled in the art, and are not used to limit the practical limit conditions of the present application, so that the modifications of the structures, the changes of the ratio relationships, or the adjustment of the sizes, do not have the technical essence, and the modifications, the changes of the ratio relationships, or the adjustment of the sizes, are all within the scope of the technical contents disclosed in the present application without affecting the efficacy and the achievable purpose of the present application.

Examples

Among the prior art, the sealing strip is single chamber setting, and at the in-process of long-time use, very easily take place to warp to lead to the leakproofness of sealing strip to reduce, the effect variation that gives sound insulation, the erection column is installed fixedly through discontinuous mounting means to the sealing strip simultaneously, can lead to the inseparable of sealing strip between the two erection columns and frame laminating like this, thereby influence the leakproofness of sealing strip.

Referring to fig. 1-3, the present invention provides a technical solution: a sealing strip for an engine hood comprises a fixing rubber strip 1, wherein first planes 2 are arranged on the upper side and the lower side of the fixing rubber strip 1, curved surfaces 3 are arranged on the left side and the right side of the fixing rubber strip 1, and a certain deformation space is provided for the fixing rubber strip 1 through the arrangement of the curved surfaces 3, so that the fixing rubber strip 1 is fixed with an engine compartment more closely, two first partition plates 4 are fixedly connected to the inside of the fixing rubber strip 1, a plurality of first cavities 5 are arranged in the fixing rubber strip 1, barrier strips 13 are fixedly connected to the two ends, located on the lower first plane 2, of the outside of the fixing rubber strip 1, the top of the fixing rubber strip 1 is fixedly connected with a connecting rubber strip 6, mounting columns 11 are mounted on the inner side of the engine compartment of an automobile, the barrier strips 13 abut against the inner side of the engine compartment of the automobile, the sealing performance between the fixing rubber strip 1 and an engine compartment mounting plate is improved through the arrangement of the two barrier strips 13, gaps between the fixing rubber strip 1 and the engine compartment mounting plate are avoided, and dust can enter the engine compartment mounting plate, and accordingly;

connect the inside fixedly connected with quantity of adhesive tape 6 to be two second baffle 14, the inside of connecting adhesive tape 6 sets up a plurality of second cavity 7, the bottom of connecting adhesive tape 6 is provided with second plane 8, the top of connecting adhesive tape 6 is provided with inclined plane 9, 8 fixed connection in the outside of first plane 2 on the second plane, through the design to fixing adhesive tape 1 and the 6 multi-chambeies of connecting adhesive tape, the elasticity and the pliability of the fixing adhesive tape 1 that increase and connecting adhesive tape 6, make under the engine bonnet condition of breaking away from the seal, the initial state can be resumeed fast to the sealing strip, avoid the sealing strip to warp at the in-process that is pressed for a long time, influence the syllable-dividing effect of sealing strip, the outside conflict of inclined plane 9 has the automobile engine bonnet, the outer end conflict of engine bonnet is on the inclined plane 9 of connecting adhesive tape 6, through extrusion inclined plane 9, make the high one end in inclined plane 9 hug closely the engine bonnet, thereby increase the leakproofness between sealing strip and the engine bonnet, avoid debris to get into the inside of engine cabin, lead to the inside of engine cabin breaking down.

A plurality of mounting hole 10 has been seted up to the bottom of stationary rubber strip 1, and the inside of a plurality of mounting hole 10 is equipped with erection column 11, and the outside of erection column 11 is located the spacing post 12 of the below fixedly connected with a plurality of stationary rubber strip 1, installs stationary rubber strip 1 on the inboard mounting panel in engine compartment through erection column 11, through the setting of the spacing post 12 of a plurality of, avoids the sealing strip to take place the pine to take off.

According to the working principle or the structural principle, when the fixing device is used, the fixing rubber strip 1 is installed on the installation plate on the inner side of the engine compartment through the installation columns 11, the sealing performance between the fixing rubber strip 1 and the installation plate of the engine compartment is improved by arranging the two barrier strips 13, and the phenomenon that a gap is formed between the fixing rubber strip 1 between the two installation columns 11 and the installation plate of the engine compartment, so that dust enters the inside of the engine compartment is avoided; the inner sides of the fixed rubber strip 1 and the connecting rubber strip 6 are provided with the plurality of first cavities 5 and the plurality of second cavities 7, so that the elasticity and the flexibility of the fixed rubber strip 1 and the connecting rubber strip 6 are increased, the sealing strip can quickly recover the initial state under the condition that the engine cover is separated from the sealing body, and the sealing strip is prevented from deforming in the long-time compression process to influence the sound insulation effect of the sealing strip; the outer end of bonnet is contradicted on the inclined plane 9 of connecting adhesive tape 6, through extrusion inclined plane 9 for the high one end in inclined plane 9 hugs closely the bonnet, thereby increases the leakproofness between sealing strip and the bonnet, avoids debris to get into the inside in engine compartment, leads to the inside trouble that takes place in engine compartment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a sealing strip for bonnet, includes fixed adhesive tape (1), its characterized in that: the upper and lower both sides of joint strip (1) all are provided with first plane (2), the left and right sides of joint strip (1) all is provided with curved surface (3), the inside fixedly connected with quantity of joint strip (1) is first baffle (4) of two, the inside of joint strip (1) is equipped with the first cavity of a plurality of (5), the outside of joint strip (1) is located both ends fixedly connected with blend stop (13) of downside first plane (2), the top fixedly connected with of joint strip (1) connects adhesive tape (6).

2. A weather strip for a hood as set forth in claim 1, wherein: the connecting rubber strip (6) is fixedly connected with two second partition plates (14), a plurality of second cavities (7) are formed in the connecting rubber strip (6), a second plane (8) is arranged at the bottom of the connecting rubber strip (6), and an inclined plane (9) is arranged at the top of the connecting rubber strip (6).

3. A weather strip for a hood as set forth in claim 1, wherein: a plurality of mounting hole (10), a plurality of have been seted up to the bottom of stationary rubber strip (1) the inside of mounting hole (10) is equipped with erection column (11), the outside of erection column (11) is located the below fixedly connected with a plurality of spacing post (12) of stationary rubber strip (1).

4. A weather strip for a hood as set forth in claim 2, wherein: the second plane (8) is fixedly connected to the outer side of the first plane (2), and the outer side of the inclined plane (9) is abutted to an automobile engine hood.

5. A weather strip for a hood as set forth in claim 3, wherein: the mounting column (11) is mounted on the inner side of an automobile engine compartment, and the barrier strip (13) abuts against the inner side of the automobile engine compartment.

Images