High-strength automobile filter metal cover
By designing a high-strength automotive filter metal cover, using technical means such as the main body strengthening components and corrosion-resistant layer, the problem of poor sealing of existing filters is solved, the strength and sealing of the filter are improved, and the filtration is significantly improved. Quality and service life.
Patent Information
- Application Number
- CN202421135385.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-23
AI Technical Summary
The existing automotive filter screw plates are not equipped with a receiving cavity for installing the sealing ring, resulting in poor sealing and reducing the filter quality.
A high-strength automotive filter metal cover is designed, including a main body reinforcement mechanism, a connecting mechanism and an assembly mechanism. By setting up a main body reinforcement assembly, an inner concave groove, a connecting hole, a clamping end, an axial boss, and a reinforcement concave The groove, corrosion-resistant layer and the receiving cavity enhance the strength and sealing of the cover.
Through structural strengthening and corrosion resistance, the strength and corrosion resistance of the metal cover are improved, the sealing and filtering quality of the filter are enhanced, the service life is extended and the maintenance frequency is reduced.
Smart Images

Figure CN222489253U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of automobile filters, in particular to a high-strength automobile filter metal cover. Background Art
[0002] Patent document CN220370596U discloses a novel filter screw plate, which relates to the technical field of filter screw plates; the utility model comprises a first cover body and a second cover body, a stamping portion is provided in the middle of the first cover body, a first bending portion is provided at the outer edge of the second cover body, an external thread is provided on the inner side of the first bending portion, and an internal thread is provided on the inner side of the stamping portion; the first bending portion of the second cover body is inserted into the interior of the stamping portion of the first cover body, and the internal thread and the external thread are matched to tightly connect the first cover body and the second cover body, which can facilitate the disassembly and installation between the first cover body and the second cover body, thereby achieving the purpose of convenient disassembly and replacement; the anti-corrosion layer can increase the corrosion resistance of the surface of the first cover body and the second cover body, and the anti-wear layer can increase the wear resistance of the surface of the first cover body and the second cover body, so as to avoid excessive wear of the surface of the first cover body and the second cover body by external force, so as to increase the overall strength of the screw plate, thereby achieving the purpose of increasing the service life.
[0003] However, the screw plate is not provided with a receiving cavity for installing a sealing ring, and the sealing ring cannot be installed, which greatly reduces the sealing performance of the filter and reduces the filtering quality. Therefore, it is necessary to improve such a structure to overcome the above-mentioned defects. Utility Model Content
[0004] The utility model aims to provide a high-strength automobile filter metal cover to solve the problems raised in the above background technology.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] A high-strength automobile filter metal cover comprises a cover body, and also comprises a main body strengthening mechanism, a connecting mechanism and an assembling mechanism arranged on the cover body, wherein the main body strengthening mechanism strengthens the structure of the cover body to increase the strength of the cover body, and the connecting mechanism provides an assembly space for assembling components;
[0007] The connecting mechanism includes an inner concave circular groove, a connecting hole and a clamping end. The inner concave circular groove is formed at the top of the cover body. The outer shape of the inner concave circular groove is matched with the shape of the assembly component. The assembly component is positioned by the inner concave circular groove. The connecting hole is arranged in the inner concave circular groove. The connecting hole passes through the cover body. The outer shape of the connecting hole is matched with the assembly component. The connecting hole provides a connecting space for the assembly component. The clamping end is formed on the outside of the cover body. The clamping end extends toward the outside of the cover body at an angle and surrounds the cover body. The filter is clamped by the clamping end.
[0008] The utility model is further configured such that the main body reinforcement component includes an axial boss and a reinforcement groove. The axial boss is formed in the cover body, and the axial boss protrudes axially toward the top of the cover body. The reinforcement groove is formed in the cover body, and the reinforcement groove is recessed axially toward the bottom of the cover body. The cover body is structurally reinforced by the axial boss and the reinforcement groove.
[0009] The utility model is further configured that the cover body is made of stainless steel.
[0010] The utility model is further configured that the top of the axial boss is provided with a rounded corner.
[0011] The utility model is further configured that the surface of the axial boss is provided with an anti-corrosion layer, and the anti-corrosion layer is made of anti-corrosion material.
[0012] The utility model is further configured that the assembly mechanism comprises a receiving cavity, which is formed at the bottom of the cover body, and the receiving cavity provides an assembly space for the sealing ring.
[0013] The utility model is further configured that a strengthening coating is provided on the surface of the anti-corrosion layer.
[0014] The advantages of the utility model are:
[0015] 1. The utility model strengthens the structure of the cover body by arranging a main body reinforcement component, thereby increasing the strength and impact resistance of the cover body, so that the metal cover can better protect the internal components of the filter and increase the service life of the filter.
[0016] 2. The utility model greatly increases the strength and corrosion resistance of the metal cover by providing an anti-corrosion layer and a reinforced plating layer, which provides more reliable protection for the filter and increases the service life of the metal cover.
[0017] 3. The utility model positions the sealing ring by setting an accommodating cavity. The metal cover and the sealing ring cooperate to effectively prevent external dust and moisture from entering the interior of the filter. The metal cover and the sealing ring increase the sealing performance of the filter, thereby increasing the filtering quality of the filter, preventing impurities from entering the interior of the car through the filter, increasing the service life of the car, and reducing the maintenance frequency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a front view of the high-strength automobile filter metal cover proposed by the utility model.
[0019] Figure 2 It is a left view of the high-strength automobile filter metal cover proposed by the utility model.
[0020] Figure 3 It is a three-dimensional diagram of the high-strength automobile filter metal cover proposed by the utility model.
[0021] Figure 4 The utility model is a structural schematic diagram of a high-strength automobile filter metal cover.
[0022] Figure 5 It is a full cross-sectional view of the high-strength automobile filter metal cover proposed by the utility model.
[0023] Figure 6 It is a structural schematic diagram of the anti-corrosion layer proposed by the utility model.
[0024] Numeral symbols: inner concave groove 110, connecting hole 120, clamping end 130, axial boss 210, strengthening groove 220, anti-corrosion layer 310, accommodating cavity 410, strengthening plating layer 510 DETAILED DESCRIPTION
[0025] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.
[0026] like Figure 1-6 As shown, the utility model proposes a high-strength automobile filter metal cover, which includes a cover body, and also includes a main body strengthening mechanism, a connecting mechanism and an assembling mechanism arranged on the cover body. The main body strengthening mechanism strengthens the structure of the cover body to increase the strength of the cover body, and the connecting mechanism provides an assembly space for assembling components;
[0027] The connecting mechanism includes an inner concave circular groove 110, a connecting hole 120 and a clamping end 130. The inner concave circular groove is formed at the top of the cover body. The shape of the inner concave circular groove is adapted to the shape of the assembly component. The assembly component is positioned by the inner concave circular groove. The connecting hole is arranged in the inner concave circular groove. The connecting hole passes through the cover body. The shape of the connecting hole is adapted to the assembly component. The connecting hole provides a connecting space for the assembly component. The clamping end is formed on the outside of the cover body. The clamping end extends toward the outside of the cover body at an angle and surrounds the cover body. The filter is clamped by the clamping end.
[0028] In this embodiment, the main body reinforcement component includes an axial boss 210 and a reinforcement groove 220. The axial boss is formed in the cover body, and the axial boss protrudes axially toward the top of the cover body. The reinforcement groove is formed in the cover body, and the reinforcement groove is recessed axially toward the bottom of the cover body. The cover body is structurally reinforced by the axial boss and the reinforcement groove. The cross-section of the axial boss is set to be trapezoidal, and the trapezoidal surface greatly increases the force-bearing area compared to the traditional plane. The metal cover can have a higher strength by adopting a thinner thickness, which effectively protects the internal components of the filter while reducing costs.
[0029] In this embodiment, the cover body is made of stainless steel, which has high strength and hardness and can effectively protect the filter. At the same time, stainless steel has high corrosion resistance, which makes the metal cover have a long service life, reduces the replacement frequency, and reduces the maintenance cost.
[0030] In this embodiment, a rounded corner is arranged on the top of the axial boss.
[0031] In this embodiment, the surface of the axial boss is provided with an anti-corrosion layer 310, which is made of Hastelloy. Hastelloy has good corrosion resistance in strong acids, strong alkalis and corrosive gases, and can effectively prevent the corrosion of acids, alkalis and other chemical substances to the material, thereby ensuring the service life and safety of the filter.
[0032] In this embodiment, the assembly mechanism includes a receiving cavity 410 formed at the bottom of the cover body, and the receiving cavity provides an assembly space for the sealing ring.
[0033] In this embodiment, a strengthening coating 510 is provided on the surface of the anti-corrosion layer. The strengthening coating is a nickel coating. The nickel coating has a relatively high hardness and can improve the wear resistance of the surface of the metal cover.
[0034] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
Claims
1. A high-strength automobile filter metal cover, comprising a cover body, characterized in that: It also includes a main body strengthening mechanism, a connecting mechanism and an assembling mechanism arranged on the cover body, wherein the main body strengthening mechanism strengthens the structure of the cover body to increase the strength of the cover body, and the connecting mechanism provides an assembly space for assembling components; The connecting mechanism includes an inner concave circular groove, a connecting hole and a clamping end. The inner concave circular groove is formed at the top of the cover body. The outer shape of the inner concave circular groove is matched with the shape of the assembly component. The assembly component is positioned by the inner concave circular groove. The connecting hole is arranged in the inner concave circular groove. The connecting hole passes through the cover body. The outer shape of the connecting hole is matched with the assembly component. The connecting hole provides a connecting space for the assembly component. The clamping end is formed on the outside of the cover body. The clamping end extends toward the outside of the cover body at an angle and surrounds the cover body. The filter is clamped by the clamping end.
2. A high-strength automobile filter metal cover according to claim 1, characterized in that: The main body reinforcement component includes an axial boss and a reinforcement groove. The axial boss is formed in the cover body and protrudes axially toward the top of the cover body. The reinforcement groove is formed in the cover body and is recessed axially toward the bottom of the cover body. The cover body is structurally reinforced by the axial boss and the reinforcement groove.
3. A high-strength automobile filter metal cover according to claim 2, characterized in that: The cover body is made of stainless steel.
4. A high-strength automobile filter metal cover according to claim 2, characterized in that: The top of the axial boss is provided with a rounded corner.
5. A high-strength automobile filter metal cover according to claim 4, characterized in that: The surface of the axial boss is provided with an anti-corrosion layer, which is made of anti-corrosion material.
6. The high-strength automobile filter metal cover according to claim 3, characterized in that: The assembly mechanism comprises an accommodating cavity which is formed at the bottom of the cover body and provides an assembly space for the sealing ring.
7. The high-strength automobile filter metal cover according to claim 5, characterized in that: A strengthening coating is provided on the surface of the anti-corrosion layer.
Citation Information
Patent Citations
Novel filter screw plate
CN220370596U