Sealing gasket for auxiliary installation
By designing an auxiliary gasket for installation, utilizing the clamping claws and hooks to engage with the flange and align with the bolt through holes, the problem of time-consuming and misaligned traditional gasket installation is solved, achieving efficient and accurate gasket assembly and improving assembly efficiency and sealing effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-04-03
AI Technical Summary
Traditional gasket installation relies on manual operation, which is time-consuming and prone to misalignment, leading to assembly difficulties.
An auxiliary installation sealing gasket was designed, including a gasket body, a main body with claws, claw barbs, bolt through holes, and a gasket protrusion. The claw barbs engage with the flange, and the bolt through holes are aligned to achieve positioning and clamping for auxiliary assembly.
It improves the assembly efficiency of gaskets, ensures installation accuracy, reduces manual adjustment time, and improves the overall sealing effect and service life.
Smart Images

Figure CN224079594U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of automotive engine technology, and more specifically, to a sealing gasket for auxiliary installation. Background Technology
[0002] Gaskets are critical components in engine parts connections, used to prevent gas and liquid leakage, ensure stable internal engine pressure and normal operation of the lubrication system, and their performance directly affects engine efficiency, reliability and lifespan.
[0003] Traditional gasket installation relies on manual operation, requiring repeated adjustments to the position of the gasket and flange, which is time-consuming and prone to misalignment of the gasket and flange, making assembly difficult.
[0004] Therefore, there is an urgent need for a sealing gasket that can be positioned and clamped to assist assembly, making assembly simple and convenient and improving assembly efficiency. Utility Model Content
[0005] This application aims to address at least one of the technical problems existing in the prior art or related technologies.
[0006] Therefore, this application provides a sealing gasket for auxiliary installation, which can be positioned and clamped to assist assembly, making assembly simple and convenient and improving assembly efficiency.
[0007] This application provides a sealing gasket for auxiliary installation, comprising a gasket body, a main clamping plate, clamping barbs, bolt through holes, a gasket protrusion, and a flange. Multiple main clamping plates are disposed on the gasket body; multiple clamping barbs are disposed on each of the main clamping plates, and each clamping barb has a receiving space between itself and the gasket body, the receiving space being used to accommodate the flange of the engine; multiple bolt through holes are disposed through the gasket body; and a gasket protrusion is disposed on the gasket body for mounting error-proof markings.
[0008] In some embodiments, the gasket body, each claw main board, each claw barb, and the gasket protrusion are integrally formed.
[0009] In some embodiments, the gasket body is arc-shaped triangular, matching the shape of the flange and fitting together.
[0010] In some embodiments, each claw motherboard is sheet-shaped and extends vertically from the edge of the pad body.
[0011] In some embodiments, each claw barb is made of elastic metal.
[0012] In some embodiments, each jaw barb is disposed within each jaw mainboard, is hook-shaped, and has a certain bending angle.
[0013] In some embodiments, each jaw mainboard has a rectangular receiving cavity that allows the jaw barbs to move.
[0014] In some embodiments, there are three bolt through holes, which are circular and evenly distributed inside the gasket body.
[0015] In some embodiments, the flange has bolt holes corresponding to each bolt through hole on the gasket body.
[0016] In some embodiments, the flange is disposed between the gasket body and each claw barb.
[0017] Compared with the prior art, the technical solution provided in this application includes at least the following technical effects:
[0018] This application provides a sealing gasket for auxiliary installation, which can be positioned and clamped to assist assembly, making assembly simple and convenient and improving assembly efficiency. The gasket body is the basic support structure of the entire structure. It is installed inside the engine for engine sealing. Six claw main plates and six claw barbs are symmetrically distributed on the edge of the gasket body. The claw barbs effectively engage with the flange, so that the gasket body is firmly installed on the flange, forming an effective seal. The gasket protrusions on the gasket body serve as assembly error prevention marks. During installation, the position and orientation of the gasket protrusions determine the installation position and avoid misalignment.
[0019] Additional aspects and advantages of this application will become apparent in the following description or may be learned by practice of this application. Attached Figure Description
[0020] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0021] Figure 1 This is a front view of the gasket body according to some embodiments of this application;
[0022] Figure 2 This is a front view of the gasket body after flange installation, according to some embodiments of this application;
[0023] Figure 3 This is an isometric view of the gasket body according to some embodiments of this application;
[0024] Figure 4 An isometric view of the gasket body after flange installation, according to some embodiments of this application;
[0025] Figure 5 The image shows a right view of the gasket body according to some embodiments of this application.
[0026] Figure 6Right view of the gasket body after flange installation, for some embodiments of this application;
[0027] Figure 7 The image shows a cross-sectional view of the claw motherboard and barbs in some embodiments of this application.
[0028] Figure 8 This is a cross-sectional view of the main plate and barbs of the jaws after flange installation, according to some embodiments of this application.
[0029] in, Figures 1 to 8 The correspondence between the reference numerals and component names in the attached drawings is as follows:
[0030] 1. Gasket body; 2. Claw main board; 3. Claw barb; 4. Bolt through hole; 5. Gasket protrusion; 6. Flange. Detailed Implementation
[0031] To better understand the above-mentioned objectives, features, and advantages of this application, the application will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0032] Many specific details are set forth in the following description in order to provide a full understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below.
[0033] The following reference Figures 1 to 8 This application describes a sealing gasket for auxiliary installation provided according to some embodiments.
[0034] like Figure 2 As shown, the auxiliary installation sealing gasket provided according to some embodiments of this application includes a gasket body 1, a claw main plate 2, a claw barb 3, a bolt through hole 4, a gasket protrusion 5, and a flange 6. Multiple claw main plates 2 are respectively disposed on the gasket body 1; multiple claw barbs 3 are disposed on each claw main plate 2, and each claw barb 3 has a receiving space between itself and the gasket body 1, the receiving space being used to accommodate the engine flange 6; multiple bolt through holes 4 are disposed through the gasket body 1; and the gasket protrusion 5 is disposed on the gasket body 1 for mounting error-proof markings.
[0035] In this embodiment, the gasket body 1 is the basic support structure of the entire structure. It is installed inside the engine for the sealing effect of the engine. There are six claw main plates 2 and six claw barbs 3, which are symmetrically distributed on the edge of the gasket body 1. The claw barbs 3 effectively engage with the flange 6, so that the gasket body 1 is firmly installed on the flange 6 to form an effective seal. The gasket protrusion 5 is on the gasket body 1 as an assembly error prevention mark. During the installation process, the installation position is determined by the position and direction of the gasket protrusion 5 to avoid misalignment.
[0036] In some possible embodiments, such as Figure 3 As shown, the gasket body 1, each claw main board 2, each claw barb 3 and the gasket protrusion 5 are an integral structure.
[0037] In this embodiment, the gasket body 1, the main body of the claw 2, the claw barb 3 and the gasket protrusion 5 are stamped into one piece by a high-precision stamping equipment. The integrated structure has high overall strength, eliminates the weak connection points that may exist in the traditional split structure, improves the overall fatigue resistance of the sealing gasket and extends its service life.
[0038] In some possible embodiments, such as Figure 1 As shown, the gasket body 1 is in the shape of an arc triangle, which is consistent with the shape of the flange 6 and they fit together.
[0039] In this embodiment, the gasket body 1 and the flange 6 have the same shape and fit together, which makes the fit between the gasket body 1 and the flange 6 higher, effectively reducing the risk of leakage and thus better ensuring the sealing effect of the engine.
[0040] In some possible embodiments, such as Figure 3 As shown, each claw mainboard 2 is sheet-shaped and extends vertically from the edge of the pad body 1.
[0041] In this embodiment, the claw main board 2 extends vertically toward the gasket body 1, making the installation direction of the claw main board 2 more intuitive, reducing errors and wasted time caused by unclear installation direction, so that the claw main board 2 fits against the edge of the flange 6, and the gasket body 1 is installed onto the flange 6.
[0042] In some possible embodiments, each claw barb 3 is made of elastic metal.
[0043] In this embodiment, the claw hook 3 made of elastic metal has good elastic deformation capability. When it comes into contact with the flange 6, the claw hook 3 is folded until the position of the flange 6 exceeds the end of the claw hook 3. Then the claw hook 3 is released from restriction, thereby restoring elastic deformation and locking the flange 6. The elastic metal material has good fatigue resistance and can withstand multiple elastic deformations without fatigue failure.
[0044] In some possible embodiments, such as Figure 7 As shown, each jaw barb 3 is set inside each jaw mainboard 2, and is hook-shaped with a certain bending angle.
[0045] In this embodiment, there is a bending angle between the claw hook 3 and the claw main board 2 to reserve installation space, and the claw hook 3 and the claw main board 2 are hook-shaped to facilitate gripping the opponent. The angle between the claw hook 3 and the claw main board 2 can be adjusted according to the thickness of the opponent, thereby improving the adaptability and practicality of this sealing gasket.
[0046] In some possible embodiments, such as Figure 5 , Figure 6 As shown, each claw mainboard 2 has a rectangular receiving cavity, which allows the claw barbs 3 to move.
[0047] In this embodiment, the rectangular receiving cavity provides a space for the claw hook 3 to move. When the pad body 1 is installed, the claw hook 3 is squeezed against the hand, and the force is folded into the receiving cavity. When the external adjustment changes, the claw hook 3 can automatically adjust its position to maintain close contact with the hand.
[0048] In some possible embodiments, such as Figure 1 As shown, there are three bolt through holes 4, which are circular and evenly distributed inside the gasket body 1.
[0049] In this embodiment, three bolt through holes 4 are evenly distributed inside the gasket body 1, forming an equilateral triangle layout. The spacing between the through holes needs to be designed according to the bolt spacing requirements to ensure connection stability.
[0050] In some possible embodiments, such as Figure 4 As shown, the flange 6 has bolt holes, which correspond to each bolt through hole 4 on the gasket body 1.
[0051] In this embodiment, the three bolt holes 4 are triangularly distributed, which makes the gasket body 1 bear the force evenly and avoids deformation or damage caused by local stress concentration. After the gasket body 1 is assembled with the flange 6, the bolt holes 4 are directly connected without additional position adjustment, thus improving assembly efficiency.
[0052] In some possible embodiments, such as Figure 4 , Figure 8 As shown, flange 6 is positioned between gasket body 1 and each claw barb 3.
[0053] In this embodiment, one side of the flange 6 is in contact with the gasket body 1, and the other side is in contact with the opposite claw hooks 3 to form a mechanical lock, which effectively prevents the gasket body 1 from detaching from the flange 6 under vibration or impact. The flange 6 and the gasket body 1's claw hooks 3 cooperate to quickly achieve assembly positioning, allowing assembly to be completed in one go.
[0054] During the installation of this auxiliary sealing gasket, the gasket body 1 is assembled onto the flange 6. By observing the position and direction of the gasket protrusion 5, the gasket body 1 is taken out and pressed according to the direction of the claw main plate 2. The inner wall of the claw main plate 2 then contacts the edge of the flange 6, thereby squeezing and folding the claw hook 3 into the receiving cavity of the claw main plate 2. When the position of the flange 6 exceeds the end of the claw hook 3, the claw hook 3 returns to its elastic deformation, locking and limiting the flange 6. The fastening bolt can then be passed through the bolt through hole 4 of the gasket body 1 and screwed into the threaded hole of the flange 6 to complete the assembly of the gasket body 1. The operator can complete the assembly with one hand, making the operation simple and convenient.
[0055] In this application, it should be noted that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.
[0056] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0057] In this application, unless otherwise expressly specified and limited, the terms "installation" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. The term "multiple" refers to two or more, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0058] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0059] In this application, the terms "one embodiment," "some embodiments," "specific embodiment," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0060] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.
Claims
1. An installation-assisted gasket for an engine, characterized by, Include: Gasket body (1); Multiple jaw main plates (2) are arranged on the gasket body (1); Multiple jaw barbs (3) are arranged on each jaw main plate (2), and each jaw barb (3) has a containing space between the gasket body (1), which is used to accommodate the flange (6) of the engine; Multiple bolt through holes (4) are arranged on the gasket body (1); Gasket protruding block (5) is arranged on the gasket body (1) for assembling mistake proof mark.
2. The gasket of claim 1, wherein: The gasket body (1), each jaw main plate (2), each jaw barb (3) and gasket protruding block (5) are of one-piece structure.
3. The gasket of claim 1, wherein: The gasket body (1) is arc triangular, consistent with the shape of the flange (6), and cooperates with each other.
4. The gasket of claim 1, wherein: Each jaw main plate (2) is sheet-shaped, extending in a vertical direction from the edge of the gasket body (1).
5. The gasket of claim 1, wherein: Each jaw barb (3) is made of elastic metal.
6. The gasket of claim 5, wherein: Each jaw barb (3) is arranged in each jaw main plate (2) and is hook-shaped with a certain bending angle.
7. The gasket of claim 6, wherein: Each jaw main plate (2) has a rectangular containing cavity, which allows the jaw barb (3) to move.
8. The gasket of claim 1, wherein: The bolt through hole (4) is circular and uniformly distributed in the interior of the gasket body (1).
9. The gasket of claim 8, wherein: The flange (6) is provided with a bolt hole corresponding to each bolt through hole (4) on the gasket body (1).
10. The gasket of claim 3 wherein: The flange (6) is arranged between the gasket body (1) and each jaw barb (3).