一种发动机滤清器支架密封装置
The cylinder-driven multi-rod sealing structure and adaptive sealing ring solve the problem of loose sealing of the engine filter bracket, achieving a stable sealing effect in all directions. It can adapt to brackets of different shapes and sizes and has high hardness and wear resistance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOZHONG AUTOMOTIVE COMPONENT CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-17
AI Technical Summary
Existing engine filter bracket sealing devices lack flexibility and self-adjustment capabilities, making it difficult to achieve a tight seal in all directions, resulting in poor sealing performance.
The multi-rod sealing structure driven by a cylinder includes a rear sealing rod, a right sealing rod, an upper sealing rod, a side sealing rod, and a barcode scanner. Through the extension and retraction of the cylinder, combined with the adaptive adjustment of the mold and the sealing ring, the filter bracket can be fixed and tightly sealed in multiple directions.
It achieves a tight seal for the filter holder in all directions, preventing leakage and improving the stability and adaptability of the seal. It can adapt to holders of different shapes and sizes and has high hardness and wear-resistant sealing performance.
Smart Images
Figure CN224515925U_ABST
Abstract
Claims
1. An engine filter bracket seal apparatus comprising a base (100) and a sealing mechanism (200), characterized by: The sealing mechanism (200) is movably mounted on the right side of the top surface of the base (100); The sealing mechanism (200) includes a mounting bracket (201), on the top of which a cylinder four (202) is fixedly mounted. A rear sealing rod (203) and a right sealing rod (207) are telescopically connected to one side of the surface of the cylinder four (202). A sealing ring one (204) and a sealing ring two (206) are telescopically mounted at the front end of the rear sealing rod (203). A mold spring (205) is fixedly connected at the intersection of the surfaces of the sealing ring one (204) and the sealing ring two (206). A mold (103) is fixedly installed at the center of the top of the base (100), a fixing plate (101) is fixedly installed on the side of the top of the base (100), a cylinder (102) is fixedly installed on one side of the surface of the fixing plate (101), and a mold (111) is telescopically connected to one side of the surface of the cylinder (102).
2. An engine filter support seal apparatus as described in claim 1, wherein: One side of the surface of the second mold (111) is perpendicular to the surface of the first mold (103), and the cylinder (102) extends and retracts on one side of the surface of the first mold (103).
3. An engine filter support seal as set forth in claim 2 wherein: A support block (106) is fixedly installed on the other side of the mold (103). A barcode scanner (104) is fixedly installed at the bottom of the support block (106). A cylinder (107) is fixedly installed at the top of the support block (106). An upper sealing rod (108) is telescopically connected to the bottom of the cylinder (107).
4. An engine filter support seal as set forth in claim 3 wherein: A cylinder three (109) is fixedly installed on the side of the support block (106), and a side sealing rod (110) is telescopically connected to one side of the surface of the cylinder three (109).
5. An engine filter support seal apparatus as defined in claim 4, wherein: The bottom of the side sealing rod (110) is fixedly installed with a limiting block (105), and one side of the surface of the limiting block (105) is perpendicular to the top surface of the mold (103).
6. An engine air cleaner support seal as set forth in Claim 1 wherein: The rear sealing rod (203) is extended and retracted on the right side of the upper surface of the mold (103) by the cylinder four (202). The mold spring (205) is squeezed by the rear sealing rod (203), which drives the sealing ring one (204) and the sealing ring two (206) to be squeezed and adjusted synchronously at the front end of the rear sealing rod (203).
7. An engine filter support seal apparatus as defined in claim 6, wherein: The sealing ring one (204) and sealing ring two (206) are made of POM material.
8. An engine air cleaner support seal as set forth in Claim 1 wherein: The rear sealing rod (203) and the right sealing rod (207) are horizontally distributed on the right side of the upper surface of mold one (103), and are simultaneously extended and retracted on the right side of the upper surface of mold one (103) by cylinder four (202).
9. An engine air cleaner support seal as set forth in Claim 3, characterized in that: An engine filter bracket is attached to the top of the first mold (103). The second mold (111) is attached to one side of the surface of the engine filter bracket by means of cylinder one (102). The upper sealing rod (108), the side sealing rod (110) and the right sealing rod (207) are attached to the outer surface of the engine filter bracket by means of cylinder two (107), cylinder three (109) and cylinder four (202).
10. An engine filter support seal apparatus as defined in claim 9, wherein: The rear blocking rod (203) is telescoped and clamped in the inner wall of the engine filter support by the fourth air cylinder (202), and is extruded and closed in the inner wall of the engine filter support by the sealing ring I (204), the sealing ring II (206) and the die spring (205).