Environment-friendly machine filter convenient to clean

Abstract

The utility model discloses an environment-friendly machine filter convenient to clean, which belongs to the technical field of machine oil filters, and comprises two supporting end covers, a plurality of vertical supporting columns are uniformly distributed between the two supporting end covers, and an arc-shaped connecting rib is fixed between every two adjacent vertical supporting columns. A filter paper element is arranged on the outer side of the vertical supporting column and located between the two supporting end covers, a limiting mechanism used for limiting the vertical supporting column is arranged in each supporting end cover, a containing groove in clearance fit with the filter paper element is formed in the end, close to the filter paper element, of each supporting end cover, and the filter paper element is more convenient to disassemble and assemble. The whole filter does not need to be replaced, and only the filter paper element needs to be replaced, so that the maintenance cost is reduced, the environmental protection requirement is met, the economic benefit is improved, the cleaning process becomes simple, the filter paper element can be cleaned regularly, the good filtering performance of the filter is kept, and the service life of the filter is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil filters, and particularly relates to an environment-friendly oil filter convenient for cleaning. Background Art

[0002] An environment-friendly oil filter (i.e., an environment-friendly oil filter) is a filter used for internal combustion engines such as automobiles and motorcycles to filter impurities in lubricating oil, thereby extending the service life of the engine. At present, the common environment-friendly oil filters on the market have complex structures, and the filter paper is tightly combined with other components, resulting in inconvenient replacement of the filter paper. The entire filter must be replaced, increasing the maintenance cost. At the same time, since the filter paper is difficult to disassemble and clean, the performance of the filter paper deteriorates after long-term use, affecting the filtering effect.

[0003] Most of the filter papers of the existing environment-friendly oil filters are installed in a fixed manner. Once the filter paper is blocked or damaged, the entire filter needs to be replaced, wasting resources and being not environmentally friendly. The existing filters are not designed for convenient disassembly of the filter paper, and the cleaning process is cumbersome. Once used for a long time, the filter can only be directly scrapped, and the service life of the filter cannot be effectively extended. Therefore, we design an environment-friendly oil filter convenient for cleaning to provide another technical solution for the above technical problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an environment-friendly oil filter convenient for cleaning to solve the problems in the existing technology during use described in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: An environment-friendly oil filter convenient for cleaning, including two support end caps, a plurality of vertical support columns are evenly arranged between the two support end caps, arc-shaped connecting ribs are fixed between adjacent two of the vertical support columns, a filter paper core is arranged outside the vertical support columns and between the two support end caps, and a limiting mechanism for restricting the vertical support columns is arranged inside the support end caps.

[0006] Preferably, a placement groove which is in clearance fit with the filter paper core is opened at one end of the support end cap close to the filter paper core.

[0007] Preferably, the limiting mechanism includes a longitudinal connecting piece, both ends inside the support end cap are slidably connected with the longitudinal connecting piece, and a transverse limiting column is fixed at one end of the longitudinal connecting piece close to the vertical support column;

[0008] Both sides of the longitudinal connecting piece are rotatably connected with oblique rotating columns through pin shafts, one end of the oblique rotating column is rotatably connected with a transverse connecting piece through a pin shaft, and a rectangular push plate is fixed at the top of the transverse connecting piece. The rectangular push plate is located inside the support end cap and is slidably connected with the support end cap.

[0009] Preferably, a rectangular limiting groove which is in clearance fit with the transverse limiting column is formed inside the vertical support column.

[0010] Preferably, dovetail sliders are fixed to both the top and the bottom of the longitudinal connecting piece, a dovetail chute adapted to the dovetail slider is formed inside the support end cover, and the longitudinal connecting piece is slidably connected with the support end cover through the cooperation of the dovetail slider and the dovetail chute.

[0011] Preferably, longitudinal smooth rods are slidably connected to both ends inside the transverse connecting piece, the longitudinal smooth rods are located inside the support end cover and fixedly connected with the support end cover, and a rigid spring is arranged between the transverse connecting piece and the support end cover and on the outer side of the longitudinal smooth rod.

[0012] Preferably, a rectangular chute is formed inside the support end cover, and the rectangular push plate is located inside the rectangular chute and is slidably connected with the support end cover through the rectangular chute.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] Through a series of designs of the utility model, the disassembly and installation of the filter paper core are more convenient. It is not necessary to replace the whole filter, but only to replace the filter paper core, which reduces the maintenance cost, meets the environmental protection requirements, improves the economic benefit, simplifies the cleaning process, can clean the filter paper core regularly, keeps its good filtering performance, and prolongs the service life of the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the whole of the utility model;

[0016] Figure 2 is a schematic diagram of the support end cover and the filter paper core of the utility model;

[0017] Figure 3 is a schematic structural diagram of the support end cover and the vertical support column of the utility model;

[0018] Figure 4 is a schematic structural diagram of the oblique rotation column and the transverse connecting piece of the utility model;

[0019] Figure 5 is a sectional view of the internal structure of the support end cover of the utility model;

[0020] Figure 6 is a schematic structural diagram of the transverse connecting piece and the longitudinal smooth rod of the utility model.

[0021] In the figure: 1. Support end cover; 2. Filter paper core; 3. Vertical support column; 4. Arc connecting rib; 5. Horizontal limit column; 6. Longitudinal connecting piece; 7. Oblique rotating column; 8. Horizontal connecting piece; 9. Rectangular push plate; 10. Longitudinal optical rod; 11. Rigid spring. Detailed implementation manner

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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.

[0023] Refer to Figure 1-6 , an environmentally friendly machine filter that is convenient to clean, includes two support end covers 1. A plurality of vertical support columns 3 are evenly arranged between the two support end covers 1. An arc connecting rib 4 is fixed between two adjacent vertical support columns 3, so that the plurality of vertical support columns 3 can be fixed; a filter paper core 2 is arranged outside the vertical support column 3 and between the two support end covers 1. A limiting mechanism for limiting the vertical support column 3 is arranged inside the support end cover 1;

[0024] One end of the support end cover 1 close to the filter paper core 2 is provided with a placement groove that is in clearance fit with the filter paper core 2 for the close connection between the filter paper core 2 and the support end cover 1;

[0025] The limiting mechanism includes a longitudinal connecting piece 6. Both ends inside the support end cover 1 are slidably connected with a longitudinal connecting piece 6. One end of the longitudinal connecting piece 6 close to the vertical support column 3 is fixed with a horizontal limit column 5. A rectangular limit groove that is in clearance fit with the horizontal limit column 5 is opened inside the vertical support column 3. When the horizontal limit column 5 enters the inside of the rectangular limit groove, the movement of the vertical support column 3 inside the support end cover 1 can be restricted;

[0026] Both sides of the longitudinal connecting piece 6 are rotatably connected with an oblique rotating column 7 through a pin shaft. One end of the oblique rotating column 7 is rotatably connected with a horizontal connecting piece 8 through a pin shaft. The top of the horizontal connecting piece 8 is fixed with a rectangular push plate 9. The rectangular push plate 9 is located inside the support end cover 1 and is slidably connected with the support end cover 1;

[0027] Here, two rectangular push plates 9 are pushed, and the movements of the two rectangular push plates 9 are in a state of approaching each other. The movement of the rectangular push plate 9 enables the transverse connecting member 8 to slide outside the longitudinal light rod 10, and the movement of the transverse connecting member 8 causes the rigid spring 11 to contract under force. The movement of the transverse connecting member 8 enables the two longitudinal connecting members 6 to move through the inclined rotating column 7. The movement of the longitudinal connecting member 6 enables the transverse limiting column 5 to move out of the inside of the vertical support column 3. Furthermore, the support end cover 1 and the vertical support column 3 can be disassembled, so that the filter paper core 2 can be replaced;

[0028] Dovetail sliders are fixed to both the top and bottom of the longitudinal connecting member 6. Dovetail chutes adapted to the dovetail sliders are provided inside the support end cover 1. The longitudinal connecting member 6 and the support end cover 1 are slidably connected through the cooperation of the dovetail sliders and the dovetail chutes. Through the arrangement of the dovetail sliders and the dovetail chutes, the longitudinal connecting member 6 can slide horizontally inside the support end cover 1, so that the movement track of the longitudinal connecting member 6 can be guided to facilitate the transverse limiting column 5 to enter the inside of the vertical support column 3;

[0029] Longitudinal light rods 10 are slidably connected to both ends inside the transverse connecting member 8. The longitudinal light rods 10 are located inside the support end cover 1 and are fixedly connected to the support end cover 1, enabling the transverse connecting member 8 to slide outside the longitudinal light rods 10. A rigid spring 11 is provided between the transverse connecting member 8 and the support end cover 1 and outside the longitudinal light rods 10. Furthermore, when the transverse connecting member 8 moves, the rigid spring 11 is deformed under force;

[0030] A rectangular chute is provided inside the support end cover 1. The rectangular push plate 9 is located inside the rectangular chute and is slidably connected to the support end cover 1 through the rectangular chute. Furthermore, the rectangular push plate 9 can slide inside the support end cover 1, and the movement of the rectangular push plate 9 enables the transverse connecting member 8 to move.

[0031] Working principle: Two rectangular push plates 9 are pushed, and the movements of the two rectangular push plates 9 are in a state of approaching each other. The movement of the rectangular push plate 9 enables the transverse connecting member 8 to slide outside the longitudinal light rod 10, and the movement of the transverse connecting member 8 causes the rigid spring 11 to contract under force. The movement of the transverse connecting member 8 enables the two longitudinal connecting members 6 to move through the inclined rotating column 7. The movement of the longitudinal connecting member 6 enables the transverse limiting column 5 to move out of the inside of the vertical support column 3. Furthermore, the support end cover 1 and the vertical support column 3 can be disassembled, so that the filter paper core 2 can be replaced;

[0032] In this technical solution, the disassembly and installation of the filter paper core are more convenient. There is no need to replace the entire filter, and only the filter paper core needs to be replaced, which reduces the maintenance cost, meets the environmental protection requirements, improves the economic benefits, simplifies the cleaning process, allows the filter paper core to be cleaned regularly to maintain its good filtering performance, and extends the service life of the filter.

[0033] In the description of the present invention, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality of" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0034] In the description of the present invention, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art can combine the different embodiments or examples described in the present invention and the features of different embodiments or examples.

[0035] Although the embodiments of the present utility model 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 principles and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly oil filter that is easy to clean, characterized by: The invention comprises two support end covers (1), a plurality of vertical support columns (3) are evenly arranged between the two support end covers (1), an arc-shaped connecting rib (4) is fixed between two adjacent vertical support columns (3), a filter paper core (2) is arranged outside the vertical support columns (3) and between the two support end covers (1), and a limiting mechanism for limiting the vertical support columns (3) is arranged inside the support end cover (1).

2. The environmentally friendly oil filter that is easy to clean according to claim 1 is characterized by: One end of the support end cover (1) close to the filter paper core (2) is provided with a storage groove which is gap-matched with the filter paper core (2).

3. The environmentally friendly oil filter that is easy to clean according to claim 1 is characterized by: The limiting mechanism comprises a longitudinal connecting piece (6), both ends of the interior of the supporting end cover (1) are slidably connected with the longitudinal connecting piece (6), and a transverse limiting column (5) is fixed to one end of the longitudinal connecting piece (6) close to the vertical supporting column (3); Both sides of the longitudinal connecting member (6) are rotatably connected to an oblique rotating column (7) via a pin shaft, one end of the oblique rotating column (7) is rotatably connected to a transverse connecting member (8) via a pin shaft, a rectangular push plate (9) is fixed to the top of the transverse connecting member (8), and the rectangular push plate (9) is located inside the support end cover (1) and is slidably connected to the support end cover (1).

4. The environmentally friendly oil filter that is easy to clean according to claim 3 is characterized by: A rectangular limiting groove is provided inside the vertical support column (3) and is clearance-matched with the transverse limiting column (5).

5. The environmentally friendly oil filter that is easy to clean according to claim 3 is characterized by: The top and bottom of the longitudinal connecting member (6) are fixed with dovetail sliders, and the interior of the supporting end cover (1) is provided with a dovetail slot adapted to the dovetail sliders. The longitudinal connecting member (6) and the supporting end cover (1) are slidably connected through the cooperation of the dovetail sliders and the dovetail slots.

6. The environmentally friendly oil filter that is easy to clean according to claim 3 is characterized by: Both ends of the transverse connecting member (8) are slidably connected to longitudinal light rods (10), the longitudinal light rods (10) are located inside the supporting end cover (1) and are fixedly connected to the supporting end cover (1), and a rigid spring (11) is provided between the transverse connecting member (8) and the supporting end cover (1) and on the outside of the longitudinal light rod (10).

7. The environmentally friendly oil filter that is easy to clean according to claim 3 is characterized by: A rectangular slide groove is provided inside the support end cover (1), and the rectangular push plate (9) is located inside the rectangular slide groove and is slidably connected to the support end cover (1) via the rectangular slide groove.

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