A paper winding core series support structure
Patent Information
- Application Number
- CN202521081770.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-29
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-05-29
AI Technical Summary
[0003]现有滤芯一半为单个或两个串联,其无法实现更多滤芯的同时组合使用,为了解决上述技术问题,我们提出一种绕纸滤芯串联支撑结构
[0011]与现有技术相比,本实用新型的有益效果是:承托架内均设置有支撑套筒,多个承托架和多个支撑套筒之间通过锁紧组件进行固定,通过支撑套筒和锁紧组件可实现多个承托架的串联,绕纸滤芯套在支撑套筒外侧并通过承托架进行支撑,从而可实现多个绕纸滤芯的串联,进而可根据需要旋转合适的绕纸滤芯数量。
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Figure CN224821903U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of filter-related technology, specifically a series support structure for paper-wound filter elements. Background Technology
[0002] Normally, the various components inside the engine are lubricated by engine oil to function properly. However, metal shavings produced during the operation of these components, dust, carbon deposits oxidized at high temperatures, and some moisture will continuously mix into the engine oil. Over time, this will reduce the lifespan of the engine oil and may even affect the normal operation of the engine in severe cases. Therefore, engine oil is typically filtered using an oil filter.
[0003] Existing filter cartridges are mostly single or two connected in series, which cannot achieve the simultaneous use of more filter cartridges. In order to solve the above technical problems, we propose a paper-wound filter cartridge series support structure. Utility Model Content
[0004] The purpose of this invention is to provide a series support structure for paper-wound filter cartridges to solve the problems in the prior art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a series support structure for paper filter cartridges, comprising multiple support brackets connected in series, each support bracket having a support sleeve inside, and the multiple support brackets and multiple support sleeves being fixed together by a locking assembly.
[0006] Preferably, the support frame includes a support frame body, the support frame body includes an annular cover and a base plate, the base plate and the annular cover are an integral structure, the base plate has a through hole in the middle, the base plate is provided with a limiting ring inside the annular cover, and the base plate is provided with a plurality of first ribs and a plurality of second ribs evenly inside the limiting ring, the first ribs and the second ribs are spaced apart.
[0007] Preferably, the support sleeve includes a sleeve body, and one end of the sleeve body is provided with a limiting boss with a through hole.
[0008] Preferably, the sleeve body is provided with a limiting groove on the outside of the limiting boss, and the support frame is provided with a limiting protrusion at the through hole that cooperates with the limiting groove.
[0009] Preferably, the locking assembly includes a screw, a locking head, and a limiting head. The screw passes through multiple support brackets and multiple support sleeves. The top end of the screw is provided with a limiting head for pressing the top support sleeve, and the bottom end of the screw is installed with a locking head for locking the bottom support bracket.
[0010] Preferably, it further includes a limiting support cylinder, a housing, a base, and an end cap. The base is installed at the bottom of the housing, the limiting support cylinder is provided inside the base, and the end cap is installed at the top of the housing.
[0011] Compared with the prior art, the beneficial effects of this utility model are: each support bracket is provided with a support sleeve, and multiple support brackets and multiple support sleeves are fixed together by locking components. Multiple support brackets can be connected in series by the support sleeves and locking components. The paper-wound filter element is sleeved on the outside of the support sleeve and supported by the support bracket, thereby realizing the series connection of multiple paper-wound filter elements, and then the appropriate number of paper-wound filter elements can be rotated as needed. Attached Figure Description
[0012] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is the front view of this utility model; Figure 3 This is a utility model Figure 2 Sectional view of AA; Figure 4 This is a structural schematic diagram of the support frame and support sleeve of this utility model; Figure 5 This is an exploded view of the support frame and support sleeve of this utility model; Figure 6 This is a structural schematic diagram of the support frame of this utility model; Figure 7 This is a top view of the support frame of this utility model; Figure 8 This is a schematic diagram of the structure of the support sleeve of this utility model; Figure 9 This is a structural schematic diagram of the present invention with an outer shell; Figure 10 This is a utility model Figure 9 A sectional view; Figure 11 This is a structural schematic diagram of the support frame and another type of support sleeve of this utility model; Figure 12 This is a utility model Figure 11 A sectional view; Figure 13 This is a structural schematic diagram of another support sleeve of this utility model.
[0013] In the diagram: 1. Support bracket; 2. Support sleeve; 3. Locking assembly; 4. Limiting support sleeve; 5. Outer shell; 6. Base; 7. End cap; 11. Support bracket body; 12. Limiting ring; 13. First rib; 14. Second rib; 15. Through hole; 21. Sleeve body; 22. Limiting groove; 23. Limiting boss. Detailed Implementation
[0014] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely to represent selected embodiments of this utility model.
[0015] Please see Figure 1-13 In this embodiment of the utility model, a series support structure for paper-wound filter cartridges includes multiple support brackets 1 connected in series. Each support bracket 1 is provided with a support sleeve 2. The multiple support brackets 1 and multiple support sleeves 2 are fixed together by a locking assembly 3. The multiple support brackets can be connected in series by the support sleeves 2 and the locking assembly 3. The paper-wound filter cartridge is sleeved on the outside of the support sleeve 2 and supported by the support bracket 1, thereby realizing the series connection of multiple paper-wound filter cartridges. Then, the appropriate number of paper-wound filter cartridges can be rotated as needed.
[0016] It also includes a limiting support cylinder 4, a shell 5, a base 6 and an end cap 7. The base 6 is installed at the bottom of the shell 5, the limiting support cylinder 4 is provided inside the base 6, and the end cap 7 is installed at the top of the shell 5.
[0017] The support frame 1 includes a support frame body 11, which includes an annular cover and a base plate. The base plate and the annular cover are an integral structure. A through hole 15 is provided in the middle of the base plate. A limiting ring 12 is provided on the inner side of the base plate inside the annular cover. A plurality of first ribs 13 and a plurality of second ribs 14 are evenly arranged on the inner side of the base plate inside the limiting ring 12. The first ribs 13 and the second ribs 14 are spaced apart. The first ribs 13 and the second ribs 14 can support the filter element.
[0018] The support sleeve 2 includes a sleeve body 21. One end of the sleeve body 21 is provided with a limiting boss 23 that engages with a through hole 15. The sleeve body 21 is provided with a limiting groove 22 on the outside of the limiting boss 23. The support frame 1 is provided with a limiting protrusion at the through hole 15 that engages with the limiting groove 22. The limiting groove 22 and the limiting protrusion can limit the position of the support frame 1 and the support sleeve 2.
[0019] The locking assembly 3 includes a screw 31, a locking head 32, and a limiting head 33. The screw 31 passes through multiple support brackets 1 and multiple support sleeves 2. The top end of the screw 31 is provided with a limiting head 33 for pressing the top support sleeve 2, and the bottom end of the screw 31 is installed with a locking head 32 for locking the bottom support bracket 1. Through the cooperation of the screw 31, the locking head 32, and the limiting head 33, the support brackets 1 and the support sleeves 2 can be locked.
[0020] The working principle of this utility model is as follows: multiple support frames can be connected in series through the support sleeve 2 and the locking component 3. The paper-wound filter element is sleeved on the outside of the support sleeve 2 and supported by the support frame 1, thereby realizing the series connection of multiple paper-wound filter elements, and then the appropriate number of paper-wound filter elements can be rotated as needed.
[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A series support structure for a paper filter cartridge, comprising multiple support brackets (1) connected in series, characterized in that: Each of the support brackets (1) is provided with a support sleeve (2), and the multiple support brackets (1) and multiple support sleeves (2) are fixed together by a locking assembly (3); the support bracket (1) includes a support bracket body (11), the support bracket body (11) includes an annular cover and a base plate, the base plate and the annular cover are an integral structure, the base plate has a through hole (15) in the middle, the base plate is provided with a limiting ring (12) inside the annular cover, the base plate is provided with multiple first ribs (13) and multiple second ribs (14) evenly arranged inside the limiting ring (12), the first ribs (13) and the second ribs (14) are spaced apart.
2. The paper-wound filter cartridge series support structure according to claim 1, characterized in that: The support sleeve (2) includes a sleeve body (21), and one end of the sleeve body (21) is provided with a limiting boss (23) that has a through hole (15) for engagement.
3. The paper-wound filter element series support structure according to claim 2, characterized in that: The sleeve body (21) is provided with a limiting groove (22) on the outside of the limiting boss (23), and the support frame (1) is provided with a limiting protrusion that cooperates with the limiting groove (22) at the through hole (15).
4. The paper-wound filter element series support structure according to claim 1, characterized in that: The locking assembly (3) includes a screw (31), a locking head (32) and a limiting head (33). The screw (31) passes through multiple support brackets (1) and multiple support sleeves (2). The top end of the screw (31) is provided with a limiting head (33) for pressing the top support sleeve (2), and the bottom end of the screw (31) is provided with a locking head (32) for locking the bottom support bracket (1).
5. The paper-wound filter cartridge series support structure according to claim 1, characterized in that: It also includes a limiting support cylinder (4), a shell (5), a base (6) and an end cap (7). The bottom of the shell (5) is equipped with a base (6), the base (6) is provided inside the base (6), and the top of the shell (5) is equipped with an end cap (7).