Engine cover sealing element capable of being positioned and installed

Abstract

The utility model discloses an engine cover sealing piece capable of being installed in a positioning mode, and relates to the technical field of engine cover sealing, the engine cover sealing piece comprises an engine cover body, a connecting plate and a first positioning groove, one side of the engine cover body is connected with the connecting plate, the first positioning groove is formed in the connecting plate, and a first positioning block is inserted in the first positioning groove. The engine cover sealing element capable of being positioned and installed is provided with the positioning groove and the positioning block which are used for positioning and installation, the accuracy of the sealing element during installation can be effectively improved, the sealing element can be conveniently installed, through the arrangement of the arc-shaped appearance and the hollow structure, the good supporting effect is achieved, meanwhile, the better rebound effect is achieved, the sealing element can be repeatedly used for a long time, and the service life of the sealing element is prolonged. By means of the engine hood sealing piece capable of being positioned and installed, the problems that an existing sealing piece is directly connected with an engine hood through rivets, connection deviation is caused by slight carelessness in the connection process, and connection work is not convenient to carry out are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of engine cover sealing, specifically to an engine cover sealing piece capable of positioning and installation. BACKGROUND

[0002] The engine cover sealing piece is an important part of an automobile, mainly used for ensuring the tight closure of the engine cover, effectively preventing water, dust, noise and the like from entering the engine compartment, protecting the engine from damage, and improving the comfort and safety of driving, and is widely applied to various automobile brands and models, is a common replacement part in automobile maintenance and maintenance, and is one of the key factors for ensuring the normal operation of the engine and prolonging the service life.

[0003] The engine cover sealing piece is usually made of elastic materials such as rubber, silicone and EPDM, and is installed at the engine cover through rivets during use, but the existing sealing piece is directly connected with the engine cover through rivets, and a slight carelessness in the connection process will cause the connection to deviate, which is not convenient for the connection work. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing an engine cover sealing piece capable of positioning and installation to solve the problem that the existing sealing piece is directly connected with the engine cover through rivets, and a slight carelessness in the connection process will cause the connection to deviate, which is not convenient for the connection work.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an engine cover sealing piece capable of positioning and installation, comprising an engine cover body, a connecting plate and a first positioning groove, one side of the engine cover body is connected with the connecting plate, the connecting plate is internally provided with the first positioning groove, the first positioning groove is internally inserted with a first positioning block, the engine cover body is internally provided with a second positioning groove, the second positioning groove is internally inserted with a second positioning block, one end of the second positioning block is provided with an arc-shaped guide layer, and the first positioning block and the second positioning block are connected with a second back connecting layer and an extension layer respectively.

[0006] Preferably, the outer side of the first positioning block and the inner wall of the first positioning groove are both arc-shaped, and the second positioning groove and the second positioning block are both "L"-shaped.

[0007] Preferably, the second positioning groove is equidistantly provided inside the engine cover body, and the engine cover body is equidistantly provided behind the extension layer.

[0008] Preferably, a folding layer is connected between the first back connecting layer and the second back connecting layer, and a first inner cavity is arranged between the folding layer and the first back connecting layer and the second back connecting layer.

[0009] Preferably, the first inner cavity is arranged in an arc shape, and the extension layer, the first back connecting layer and the second back connecting layer are respectively attached to the connecting plate and the engine cover body away from the side of the folding layer.

[0010] Preferably, one side of the folding layer is connected to the extruded rubber, the interior of the extruded rubber is provided with a second inner cavity, and the second inner cavity is connected with a supporting layer.

[0011] Compared with the prior art, the engine cover sealing element has the advantages that: the positioning groove and the positioning block are arranged for positioning installation, the accuracy of the sealing element during installation is effectively improved, the installation work of the sealing element is facilitated, the hollow structure and the arc shape are arranged, good supporting effect and better rebound effect are achieved, the sealing element can be used repeatedly for a long time, the problem that the existing sealing element is directly connected to the engine cover by using a rivet, the connection is deviated if carelessness occurs during the connection process, and the connection work is inconvenient is solved.

[0012] 1. The engine cover sealing element can be positioned and installed, and the engine cover body and the sealing element are connected, the first positioning block on one side of the second back connecting layer is inserted into the first positioning groove in the connecting plate, the second positioning block on the side of the extension layer close to the second back connecting layer is extruded and inserted into the second positioning groove in the inner side of the engine cover body through the arc-shaped guide layer after the insertion is completed, and the engine cover sealing element can be positioned and installed, the positioning groove and the positioning block are arranged for positioning installation, the accuracy of the sealing element during installation is effectively improved, and the installation work of the sealing element is facilitated.

[0013] 2. The engine cover sealing element can be positioned and installed, the first back connecting layer and the second back connecting layer in the sealing element are arranged in equal length, the first back connecting layer and the second back connecting layer are folded along the connecting part during sealing, the folding layer and the extruded rubber are pushed outward to be extruded and folded, the extruded rubber attached to the folding layer is attached to the gap in advance, the sealing effect is improved, the arc shape of the folding layer and the extruded rubber surface has good pressure resistance and pressure distribution effect, rebound is facilitated, the first inner cavity and the second inner cavity in the folding layer and the extruded rubber provide sufficient space for deformation of the two, the engine cover sealing element can be positioned and installed, the hollow structure and the arc shape are arranged, good supporting effect and better rebound effect are achieved, and the sealing element can be used repeatedly for a long time. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic view of the engine cover sealing element of the utility model;

[0015] Figure 2 It is a top view structure schematic view of the sealing element of the utility model.

[0016] Figure 3 It is the three-dimensional structure schematic view of the sealing element of the utility model;

[0017] Figure 4 It is the three-dimensional sectional structure schematic view of the extruded rubber of the utility model.

[0018] In the figure: 1, engine cover body; 101, connecting plate; 2, first positioning groove; 201, first positioning block; 202, second positioning groove; 203, second positioning block; 204, arc-shaped guide layer; 3, extension layer; 301, first back connecting layer; 302, second back connecting layer; 303, folding layer; 304, first inner cavity; 4, extruded rubber; 401, second inner cavity; 402, support layer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Please refer to Figures 1-3 The utility model provides a kind of technical solutions: a positionable installation's engine cover sealing element, including engine cover body 1, connecting plate 101 and first positioning groove 2, the side of the engine cover body 1 is connected with connecting plate 101, the first positioning groove 2 is set in the inside of connecting plate 101, the first positioning groove 2 is inserted with first positioning block 201 inside, the second positioning groove 202 is set in the inside of engine cover body 1, the second positioning groove 202 is inserted with second positioning block 203 inside, the second positioning block 203 is provided with arc-shaped guide layer 204 at one end, the first positioning block 201 and second positioning block 203 are connected with second back connecting layer 302 and extension layer 3 respectively, the first positioning block 201 outside and first positioning groove 2 inner wall are all arc-shaped settings, the second positioning groove 202 and second positioning block 203 are all L-shaped settings, the second positioning groove 202 is equidistantly set in the inside of engine cover body 1, the engine cover body 1 is equidistantly set in the back side of extension layer 3.

[0021] In specific implementation, in order to facilitate the connection of the engine cover body 1 and the sealing element, when installing the sealing element, the first positioning block 201 on one side of the second back connecting layer 302 is inserted into the first positioning groove 2 in the connecting plate 101, and after the insertion is completed, the second positioning block 203 on the side of the extension layer 3 close to the second back connecting layer 302 is inserted into the second positioning groove 202 on the inner side of the engine cover body 1 through the arc-shaped guide layer 204, that is, the position of the sealing element is preliminarily positioned and installed, effectively avoiding the deviation of the sealing element when connected with the engine cover body 1. The positionable and installable engine cover sealing element is provided with a positioning groove and a positioning block for positioning and installation, which can effectively improve the accuracy of the sealing element during installation and facilitate the installation work of the sealing element.

[0022] Referring to Figure 3 and Figure 4 It can be seen that the folding layer 303 is connected between the first back connecting layer 301 and the second back connecting layer 302, and the first inner cavity 304 is arranged between the folding layer 303 and the first back connecting layer 301 and the second back connecting layer 302. The first inner cavity 304 is arranged in an arc shape. The extension layer 3, the first back connecting layer 301 and the second back connecting layer 302 on the side away from the folding layer 303 are attached to the connecting plate 101 and the engine cover body 1 respectively. One side of the folding layer 303 is connected to the extruded rubber 4. The second inner cavity 401 is formed in the extruded rubber 4, and the support layer 402 is connected in the second inner cavity 401.

[0023] In specific implementation, in order to improve the sealing effect of the sealing element, the first back connecting layer 301 and the second back connecting layer 302 in the sealing element are arranged in equal length. When sealing, the first back connecting layer 301 and the second back connecting layer 302 are folded along the connecting part, and the folding layer 303 and the extruded rubber 4 are pushed outward for extrusion and folding. The extruded rubber 4 attached to the folding layer 303 will be attached to the gap first, improving the sealing effect. The arc-shaped arrangement of the folding layer 303 and the extruded rubber 4 on the surface makes it have good compression and pressure distribution effect, facilitating rebound, being conducive to long-term use. The first inner cavity 304 and the second inner cavity 401 in the folding layer 303 and the extruded rubber 4 provide sufficient space for the deformation of the two. The support layer 402 in the second inner cavity 401 can well compensate for the gap in the second inner cavity 401 while deforming, having good support effect while sealing. The positionable and installable engine cover sealing element has good support effect and better rebound effect through its arc-shaped shape and hollow structure, and can be used repeatedly for a long time.

[0024] In summary, when using the positionable engine cover sealing piece, the first positioning block 201 on one side of the second back connecting layer 302 is inserted into the first positioning groove 2 inside the connecting plate 101, after the insertion is completed, the second positioning block 203 on the side of the extending layer 3 close to the second back connecting layer 302 is extruded and inserted into the second positioning groove 202 inside the engine cover body 1 through the arc-shaped guide layer 204, and the contents not described in detail in the description belong to the prior art known to those skilled in the art.

[0025] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A positionable mounted hood seal comprising a hood body (1), a connecting plate (101) and a first positioning slot (2), characterized in that: The side of the engine cover body (1) is connected with a connecting plate (101), the first positioning groove (2) is arranged in the connecting plate (101), the first positioning block (201) is inserted into the first positioning groove (2), the second positioning groove (202) is arranged in the engine cover body (1), the second positioning block (203) is inserted into the second positioning groove (202), the arc-shaped guide layer (204) is arranged at one end of the second positioning block (203), the first positioning block (201) and the second positioning block (203) are connected with the second back connecting layer (302) and the extension layer (3) respectively, and one side of the extension layer (3) is connected with the first back connecting layer (301).

2. A positionable mounting hood seal according to claim 1, wherein: The outer side of the first positioning block (201) and the inner wall of the first positioning groove (2) are both arc-shaped, and the second positioning groove (202) and the second positioning block (203) are both "L"-shaped.

3. A positionable mounting hood seal according to claim 2, wherein: The second positioning groove (202) is equidistantly arranged in the engine cover body (1), and the engine cover body (1) is equidistantly arranged at the rear side of the extension layer (3).

4. A positionable mounting hood seal according to claim 1, wherein: The first back connecting layer (301) and the second back connecting layer (302) are connected with the folding layer (303), and the first inner cavity (304) is arranged between the first back connecting layer (301), the second back connecting layer (302) and the folding layer (303).

5. A positionable mounting hood seal according to claim 4, wherein: The first inner cavity (304) is arc-shaped, the extension layer (3), the first back connecting layer (301) and the second back connecting layer (302) are respectively attached to the connecting plate (101) and the engine cover body (1) away from the folding layer (303).

6. A positionable mounting hood seal according to claim 5, wherein: One side of the folding layer (303) is connected with the extruded rubber (4), the second inner cavity (401) is arranged in the extruded rubber (4), and the support layer (402) is connected in the second inner cavity (401).

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