High-flow engine oil filter element
By designing a combined structure of high-flow engine oil filter element, including base, annular frame, filter paper, protective shell and disassembly mechanism, the problem of inconvenient replacement of existing engine oil filter elements is solved, and convenient replacement and efficient filtration are achieved.
Patent Information
- Application Number
- CN202421441886.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-06-24
AI Technical Summary
The existing oil filter element is inconvenient to replace due to welding methods, resulting in waste of resources and increased use costs.
A high-flow oil filter element is designed, and a combined structure of a base, annular frame, filter paper, protective shell and dismantling mechanism is used to cooperate with each other to achieve the effect of facilitating filter paper replacement.
This design makes filter element replacement more convenient, reduces resource waste and usage costs, and improves filtering effect.
Smart Images

Figure CN223004063U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oil filters, in particular to a high-flow oil filter. Background Art
[0002] In order to reduce the frictional resistance between relatively moving parts in the engine, oil is continuously delivered to the friction surfaces of each moving part to form a lubricating oil film for lubrication. The oil itself contains a certain amount of colloid, impurities, moisture and additives. At the same time, during the operation of the engine, the entry of metal chips, the entry of foreign substances in the air, and the generation of oil oxides cause the impurities in the oil to gradually increase. In order to ensure the normal use of the oil, it is necessary to filter the oil through an oil filter.
[0003] For example, the long-life high-flow environmental protection oil filter with the Chinese patent number CN210396845U. This utility model includes a grid-shaped annular skeleton, an upper end cover, a lower end cover and filter paper. The upper end cover and the lower end cover are respectively arranged at the upper and lower ends of the annular skeleton, and an air inlet is arranged on the upper end cover, and the air inlet communicates with the inside of the annular skeleton. The upper end cover, the lower end cover, and the annular skeleton are respectively connected by ultrasonic welding. However, during the use of this device, the inconvenient replacement of the filter element will be caused due to the welding method. When the filtering effect of the filter element becomes poor, the whole needs to be replaced, which causes a large waste of resources and increases the use cost. Therefore, a high-flow oil filter is proposed to solve the above-mentioned problems. Content of the Utility Model
[0004] Aiming at the deficiencies of the prior art, the utility model provides a high-flow oil filter, which has the advantage of being convenient for replacing the filter element, and solves the problems that the inconvenient replacement of the filter element will be caused due to the welding method during the use of the device, and when the filtering effect of the filter element becomes poor, the whole needs to be replaced, which causes a large waste of resources and increases the use cost.
[0005] To achieve the above object, the utility model provides the following technical solution: A high-flow oil filter includes a base, an annular skeleton is arranged inside the base, filter paper is arranged outside the annular skeleton, a protective shell is arranged on the top of the base, and a disassembly mechanism is arranged on the top of the base;
[0006] The disassembly mechanism includes a clamping seat, a clamping block, an insertion block, a limiting cylinder, a horizontal plate, a positioning block, a support plate, an adjusting screw, a threaded sleeve and a pull rod. A clamping seat is fixedly installed inside the protective shell. A clamping block is installed on the top of the annular skeleton. An insertion block is fixedly installed on the top of the base. Two limiting cylinders are fixedly installed on the top of the base. Horizontal plates are installed inside the two limiting cylinders. Positioning blocks are fixedly connected to the opposite sides of the two horizontal plates. A support plate is fixedly installed on the top of the base. An adjusting screw is installed inside the support plate. A threaded sleeve is sleeved on the outside of the adjusting screw. A pull rod is movably installed on the outside of the threaded sleeve.
[0007] Furthermore, an oil inlet is opened at the top of the protective shell, and an oil outlet is opened inside the base. The number of the clamping seats and the clamping blocks is two each. The tops of the two clamping seats are connected to the inner top wall of the protective shell.
[0008] Furthermore, one side of the clamping block away from the annular skeleton extends into the clamping seat. Two slots are opened inside the protective shell. One side of each of the two insertion blocks away from the base extends into the two slots respectively.
[0009] Furthermore, two limiting grooves are opened inside the limiting cylinder. The top and bottom of the horizontal plate extend into the two limiting grooves respectively. Anti - detachment grooves are opened inside the two insertion blocks. One side of each of the two positioning blocks away from the two horizontal plates extends into the two anti - detachment grooves respectively.
[0010] Furthermore, the number of the support plates is two. The opposite sides of the two support plates are respectively connected to the opposite sides of the two limiting cylinders. The tops of the two adjusting screws extend outside the two support plates respectively.
[0011] Furthermore, the bottoms of the two adjusting screws are respectively rotationally connected to the inner bottom walls of the two support plates. One side of each of the two pull rods away from the two threaded sleeves is respectively hinged to the opposite sides of the two horizontal plates.
[0012] Compared with the prior art, the technical solution of the present application has the following beneficial effects:
[0013] 1. For this high - flow oil filter element, the protective shell is limited by setting the base, and the filter paper is fixed by the annular skeleton, preventing the filter paper from loosening and collapsing during the oil filtering process, resulting in poor filtering effect. And the filter paper is folded into an M shape, which is beneficial to increasing the filtering area. By setting the disassembly mechanism, the various structures of the disassembly mechanism cooperate with each other to achieve the effect of facilitating the replacement of the filter paper.
[0014] 2. The high-flow oil filter can fix the annular skeleton by setting a clamping block and inserting the clamping block into the clamping seat, preventing the filter element from shaking during the filtering process. By setting an inserting block, when the inserting block enters the inside of the slot, it is convenient to initially fix the protective shell. The limiting cylinder is convenient for limiting the horizontal plate. By setting an adjusting screw, when the user rotates the adjusting screw, it can drive the threaded sleeve to move up and down outside the adjusting screw, so that the pull rod can drive the horizontal plate to slide inside the limiting cylinder, thus conveniently adjusting the position of the positioning block. By setting a positioning block, when the positioning block enters the anti-detachment groove and is inserted into the inserting block, the protective shell can be further fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a three-dimensional schematic diagram of the present invention;
[0016] Figure 2 is a cross-sectional schematic diagram of the present invention;
[0017] Figure 3 is the present invention Figure 2 enlarged schematic diagram at A in.
[0018] In the figure: 1 base, 2 annular skeleton, 3 filter paper, 4 protective shell, 5 disassembly mechanism, 501 clamping seat, 502 clamping block, 503 inserting block, 504 limiting cylinder, 505 horizontal plate, 506 positioning block, 507 support plate, 508 adjusting screw, 509 threaded sleeve, 510 pull rod, 6 oil inlet hole, 7 oil outlet. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0020] Please refer to Figures 1-3 , a high-flow oil filter, including a base 1, an annular skeleton 2 is arranged inside the base 1, a filter paper 3 is arranged outside the annular skeleton 2, a protective shell 4 is arranged on the top of the base 1, and a disassembly mechanism 5 is arranged on the top of the base 1;
[0021] The disassembly mechanism 5 includes a clamping seat 501, a clamping block 502, an inserting block 503, a limiting cylinder 504, a horizontal plate 505, a positioning block 506, a support plate 507, an adjusting screw 508, a threaded sleeve 509 and a pull rod 510. A clamping seat 501 is fixedly installed inside the protective shell 4, a clamping block 502 is installed on the top of the annular skeleton 2, an inserting block 503 is fixedly installed on the top of the base 1, two limiting cylinders 504 are fixedly installed on the top of the base 1, horizontal plates 505 are installed inside both of the two limiting cylinders 504, positioning blocks 506 are fixedly connected to the opposite sides of the two horizontal plates 505, a support plate 507 is fixedly installed on the top of the base 1, an adjusting screw 508 is installed inside the support plate 507, a threaded sleeve 509 is sleeved on the outside of the adjusting screw 508, and a pull rod 510 is movably installed on the outside of the threaded sleeve 509.
[0022] In Figure 1 and Figure 2 In, an oil inlet 6 is opened at the top of the protective shell 4, an oil outlet 7 is opened inside the base 1, the number of the clamping seats 501 and the clamping blocks 502 is two each, and the tops of the two clamping seats 501 are connected to the inner top wall of the protective shell 4.
[0023] In this embodiment, the engine oil enters the annular skeleton 2 from the oil inlet 6, is filtered by the filter paper 3, and then discharged through the oil outlet 7.
[0024] In Figure 1 and Figure 2 In, the side of the clamping block 502 away from the annular skeleton 2 extends into the clamping seat 501, two slots are opened inside the protective shell 4, and the sides of the two inserting blocks 503 away from the base 1 respectively extend into the two slots.
[0025] In this embodiment, by providing the disassembly mechanism 5, the structures of the disassembly mechanism 5 cooperate with each other to achieve the effect of facilitating the replacement of the filter paper 3. The disassembly mechanism 5 includes a clamping seat 501, a clamping block 502, an inserting block 503, a limiting cylinder 504, a horizontal plate 505, a positioning block 506, a support plate 507, an adjusting screw 508, a threaded sleeve 509 and a pull rod 510.
[0026] In Figure 1 and Figure 3 In, two limiting grooves are opened inside the limiting cylinder 504, the top and bottom of the horizontal plate 505 respectively extend into the two limiting grooves, anti - detachment grooves are opened inside both of the two inserting blocks 503, and the sides of the two positioning blocks 506 away from the two horizontal plates 505 respectively extend into the two anti - detachment grooves.
[0027] In this embodiment, by providing the adjusting screw rod 508, a user can drive the threaded sleeve 509 to move up and down outside the adjusting screw rod 508 by rotating the adjusting screw rod 508, so that the pull rod 510 can drive the cross plate 505 to slide inside the limiting cylinder 504, thereby facilitating the adjustment of the position of the positioning block 506.
[0028] In Figure 2 and Figure 3 , the number of the support plates 507 is two. The opposite sides of the two support plates 507 are respectively connected to the opposite sides of the two limiting cylinders 504, and the tops of the two adjusting screw rods 508 respectively extend outside the two support plates 507.
[0029] In Figure 2 and Figure 3 , the bottoms of the two adjusting screw rods 508 are respectively rotatably connected to the inner bottom walls of the two support plates 507, and the sides of the two pull rods 510 away from the two threaded sleeves 509 are respectively hinged to the opposite sides of the two cross plates 505.
[0030] In summary, when the high-flow oil filter is in use and the filter paper 3 needs to be replaced, first rotate the left adjusting screw rod 508 to move the threaded sleeve 509 upward, so that the pull rod 510 moves synchronously and drives the cross plate 505 to move toward the side close to the support plate 507, so that the positioning block 506 exits the anti-disengagement groove. The same operation is performed on the right side to make the positioning block 506 on the right side exit the anti-disengagement groove. Then, pull up the protective shell 3 to make the clamping block 502 exit the clamping seat 501. Finally, the annular skeleton 2 and the filter paper 3 can be taken out together.
[0031] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.
[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A high-flow oil filter element, comprising a base (1), characterized in that: An annular frame (2) is arranged inside the base (1), filter paper (3) is arranged outside the annular frame (2), a protective shell (4) is arranged on the top of the base (1), and a disassembly mechanism (5) is arranged on the top of the base (1); The disassembly mechanism (5) comprises a holder (501), a block (502), an insert block (503), a limiting cylinder (504), a horizontal plate (505), a positioning block (506), a support plate (507), an adjusting screw (508), a threaded sleeve (509) and a pull rod (510); the holder (501) is fixedly installed inside the protective shell (4); the block (502) is installed on the top of the annular frame (2); the insert block (503) is fixedly installed on the top of the base (1); and the top of the base (1) is fixedly installed. Two limiting cylinders (504) are fixedly installed, and a horizontal plate (505) is installed inside the two limiting cylinders (504). Positioning blocks (506) are fixedly connected to the opposite sides of the two horizontal plates (505). A support plate (507) is fixedly installed on the top of the base (1), and an adjusting screw (508) is installed inside the support plate (507). The outside of the adjusting screw (508) is sleeved with a threaded sleeve (509), and a pull rod (510) is movably installed outside the threaded sleeve (509).
2. A high flow oil filter element according to claim 1, characterized in that: The top of the protective shell (4) is provided with an oil inlet (6), the interior of the base (1) is provided with an oil outlet (7), the number of the clamping seat (501) and the number of the clamping block (502) are both two, and the tops of the two clamping seats (501) are interconnected with the inner top wall of the protective shell (4).
3. A high flow oil filter element according to claim 1, characterized in that: The card block (502) extends to the inside of the card seat (501) at a side away from the annular frame (2), two slots are provided inside the protective shell (4), and the two insert blocks (503) extend to the inside of the two slots at a side away from the base (1).
4. The high flow oil filter element according to claim 1, characterized in that: Two limiting grooves are provided inside the limiting cylinder (504), the top and bottom of the transverse plate (505) respectively extend into the two limiting grooves, anti-slip grooves are provided inside the two insert blocks (503), and the two positioning blocks (506) extend into the two anti-slip grooves on a side away from the two transverse plates (505).
5. The high flow oil filter element according to claim 1, characterized in that: There are two support plates (507), and opposite sides of the two support plates (507) are respectively connected to opposite sides of the two limiting cylinders (504), and tops of the two adjusting screws (508) extend to the outside of the two support plates (507).
6. A high flow oil filter element according to claim 1, characterized in that: The bottoms of the two adjusting screws (508) are rotatably connected to the inner bottom walls of the two supporting plates (507), and the sides of the two pull rods (510) away from the two threaded sleeves (509) are hinged to the opposite sides of the two horizontal plates (505).
Citation Information
Patent Citations
Long-service-life high-flow environment-friendly machine filter
CN210396845U