CN209354217U

CN209354217U - A kind of oil filter of improvement

Info

Publication number: CN209354217U
Application number: CN201920092815.5U
Authority: CN
Inventors: 段海新
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-21
Filing date: 2019-01-21
Publication date: 2019-09-06
Anticipated expiration: 2029-01-21

Abstract

The utility model relates to field of mechanical technique, in particular a kind of oil filter of improvement, including protecting crust, flat thin magnet is installed on the inner wall of protecting crust, middle pipe is embedded in protecting crust, the outer circumferential walls of middle pipe are equidistantly equipped with several filter paper, the circumferential inner wall of middle pipe is equidistantly equipped with several through-holes, several restriction pearls are equidistantly equipped on the circumferential side wall at middle pipe both ends, the both ends of middle pipe are equipped with cover board, four oil inlets in a ring are offered on cover board, oil outlet inner wall at cover plate central is equipped with internal screw thread, the side wall of oil outlet at cover plate central offers annular groove, the magnetic rubber layer that the utility model passes through setting, magnetization can be generated to gasoline and machine oil respectively when gasoline and machine oil enter, to enable gasoline more fully to burn, the wearability of machine oil is increased simultaneously, and then improve the use of machine oil Service life.

Description

A kind of oil filter of improvement

Technical field

The utility model relates to field of mechanical technique, specially a kind of oil filter of improvement.

Background technique

Oil filter, also known as engine oil grid, for removing the dust in machine oil, metallic particles, carbon precipitates and coal smoke The impurity such as grain protect engine, and oil filter is when in use, after being filtered for multiple times due to filter paper, easily leads to filter paper reduction, from Causing the degree of filtration of oil filtration reduces, in consideration of it, it is proposed that a kind of oil filter of improvement.

Utility model content

The purpose of this utility model is to provide a kind of oil filter of improvement, to solve to propose in above-mentioned background technique Oil filter in filter paper be filtered for multiple times after, the problem of degree of filtration of oil filtration reduces.

To achieve the above object, the utility model provides the following technical solutions:

A kind of oil filter of improvement, including protecting crust are embedded with middle pipe, the circumference of the middle pipe in the protecting crust Outer wall is equidistantly equipped with several filter paper, and the circumferential inner wall of the middle pipe is equidistantly equipped with several through-holes, the circle at the middle pipe both ends Spacing are equipped with several restriction pearls on all side walls etc., and the both ends of the middle pipe are equipped with cover board, offer in a ring on the cover board Four oil inlets, rubber ring is equipped on the inner wall of oil inlet, and rubber ring is made of magnetic rubber；

Oil outlet inner wall at the cover plate central is equipped with internal screw thread, the side wall of the oil outlet at the cover plate central Offer annular groove, baffle be installed below the cover board of lower section, the lower section of the baffle is equipped with spring, the baffle it is upper Side is equipped with buckle, is equipped with sealing ring above the cover board of top.

Preferably, the bottom end of the protecting crust is hemispherical, and is equipped with flat thin magnet on the inner wall of the protecting crust.

Preferably, the cover board and the protecting crust are engaged by clamping.

Preferably, the filter paper and the cover board are rotatablely connected.

Preferably, the restriction pearl and the middle pipe are rolled and are connected.

Preferably, the restriction pearl is flexibly connected with the annular groove.

Preferably, the baffle is an integral molding structure with the buckle, and the diameter of the buckle is interior with the middle pipe Diameter size is adapted.

Compared with prior art, the utility model has the beneficial effects that

1, the utility model is facilitated people to install and use, secondly by the sealing ring of setting, is had by internal screw thread on cover board Effect prevents installation place from revealing, and causes machine oil to waste, to improve the utilization rate of machine oil；

2, the utility model, can be respectively to gasoline and machine when gasoline and machine oil enter by the magnetic rubber layer of setting Oil generates magnetization, so that gasoline be enable more fully to burn, while increasing the wearability of machine oil, and then improves machine The service life of oil.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the structural schematic diagram of protecting crust in the utility model；

Fig. 3 is the structural schematic diagram of the utility model cover plate, middle pipe and baffle；

Fig. 4 is the configuration schematic diagram of the utility model cover plate and middle pipe；

Fig. 5 is the top view of the utility model cover plate.

In figure: 1, protecting crust；10, flat thin magnet；2, cover board；20, oil inlet；21, internal screw thread；22, annular groove；23, rubber Circle；3, sealing ring；4, filter paper；5, middle pipe；50, through-hole；51, pearl is limited；6, baffle；60, it buckles；61, spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In addition, " several " are meant that two or more in the description of the present invention, unless otherwise clearly having The restriction of body.

Embodiment 1:

A kind of oil filter of improvement is embedded in protecting crust 1 as shown in Fig. 1-3 and Fig. 5, including protecting crust 1 Pipe 5, the outer circumferential walls of middle pipe 5 are equidistantly equipped with several filter paper 4, and the circumferential inner wall of middle pipe 5 is equidistantly equipped with several through-holes 50, in The both ends of pipe 5 are equipped with cover board 2, and four oil inlets 20 in a ring are offered on cover board 2, are all provided on the inner wall of oil inlet 20 There is rubber ring 23, and rubber ring 23 is made of magnetic rubber, gasoline and machine oil can be produced respectively when gasoline and machine oil enter Raw magnetization, so that gasoline be enable more fully to burn, while increasing the wearability of machine oil, and then improves machine oil Service life, the oil outlet inner wall at 2 center of cover board are equipped with internal screw thread 21, are equipped with baffle 6, baffle 6 below the cover board 2 of lower section Lower section be equipped with spring 61, end of the both ends of spring 61 respectively with corresponding cover board 2 and protecting crust 1 closely weld, baffle 6 Top be equipped with buckle 60, sealing ring 3 is equipped with above the cover board 2 of top.

In the present embodiment, the bottom end of protecting crust 1 is hemispherical, so that the end of protecting crust 1 is had extra space, facilitates peace It fills baffle 6 and facilitates people to install and use by internal screw thread 21 on cover board 2, and by the sealing ring 3 of setting, installation place can be prevented The problem of easily revealing.

Further, cover board 2 and protecting crust 1 are engaged by clamping, and people is facilitated to dismantle or install and use.

Specifically, filter paper 4 and cover board 2 are rotatablely connected, filter paper 4 is adhesively fixed with middle pipe 5 by glue, passes through 5 turns of middle pipe Filter paper 4 is driven to be freely rotated on cover board 2 when dynamic.

In addition to this, baffle 6 is an integral molding structure with buckle 60, guarantees buckle 60 and 6 synchronizing moving of baffle, buckle 60 Diameter be adapted with the internal diameter size of middle pipe 5, when machine oil through filter paper 4 filtering after, by the oil inlet on lower cover plate 2 When mouthfuls 20, machine oil squeezes baffle 6, makes its compressed spring 61, then machine oil flow into pipe 5, facilitate subsequent using machine oil, work as machine When oil reflux, compression generates the elastic force that spring 61 generates, and fitting closely baffle 6 with corresponding cover board 2, (machine oil is managed in flowing into Pressure in 5 is greater than the pressure of reflux), machine oil can be effectively prevent to flow back, be conducive to the efficiency for improving engine oil supplying.

Embodiment 2:

As second of embodiment of the utility model, the metal impurities in machine oil block going out on cover board 2 in order to prevent Hydraulic fluid port is easy to use, and the present invention staff makes improvements the inner wall of protecting crust 1, the both ends of middle pipe 5 and cover board 2, as a kind of excellent Embodiment is selected, as shown in figure 4, flat thin magnet 10 is installed on the inner wall of protecting crust 1, it is equidistant on the circumferential side wall at middle 5 both ends of pipe Side wall equipped with several restriction pearls 51, the oil outlet at 2 center of cover board offers annular groove 22, passes through the flat thin magnet of setting 10, metal impurities on absorbent filter paper, and meanwhile the attraction that magnet generates, it rotates filter paper and middle pipe and generates centrifugal force, metal filter Metal impurities, to be conducive to increase the clean-up performance of oil filtration, facilitate subsequent use far from through-hole on paper.

In the present embodiment, protecting crust 1 is adhesively fixed with flat thin magnet 10 by glue, when machine oil generates metal impurities, warp After filter paper 4 filters, impurity is attached on filter paper 4, by metal impurities on magnet absorbent filter paper 4, is conducive to improve making for filter paper 4 With the service life, the efficiency of filtering is greatly improved.

Further, it limits pearl 51 and middle pipe 5 is rolled and connected, if equidistantly being offered on the circumferential side wall at 5 both ends of middle pipe Dry pearl slot, limiting pearl 51 can freely roll in pearl slot.

It is flexibly connected specifically, limiting pearl 51 with annular groove 22, when pipe 5 rotates in the middle, limiting pearl 51 can be in annular groove 22 It is interior freely to roll, while stability of the pipe 5 between two cover boards 2 in guarantee.

The oil filter of the improvement of the utility model by internal screw thread 21 on cover board 2 before use, can facilitate people to pacify The problem of dress uses, and the sealing ring 3 by being arranged, and can prevent installation place from easily revealing, to increase the utilization rate of machine oil；

When using the oil filter of the improvement, machine oil enters in protecting crust 1 through the oil inlet 20 on upper cover plate 2, The impurity in machine oil, while metal impurities on magnet absorbent filter paper 4 are filtered through filter paper 4 after and, is conducive to filter paper 4 and filters again, Rate is reused to increase filter paper 4, when effectivelying prevent filtering again, the problem of low efficiency, when magnet adsorbs different filter paper 4 When upper metal impurities, the attraction that magnet generates rotates several filter paper 4 and middle pipe 5, at this point, limiting pearl 51 in annular groove 22 Interior freely to roll, further, several filter paper 4 and the rotation of middle pipe 5 generate centrifugal force, make the magnetic metal impurity on metal filter paper 4 Far from through-hole 50, to be conducive to increase the clean-up performance of oil filtration, facilitate subsequent use；

When machine oil is after the filtering of filter paper 4, when by oil inlet 20 on lower cover plate 2, machine oil squeezes baffle 6, makes it Compressed spring 61, then machine oil flow into pipe 5, facilitate subsequent using machine oil, when machine oil reflux, compression generates spring 61 and produces Raw elastic force fits closely baffle 6 with corresponding cover board 2, machine oil can be effectively prevent to flow back, and is conducive to improve engine oil supplying Efficiency.

Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. a kind of oil filter of improvement, including protecting crust (1), it is characterised in that: be embedded with middle pipe in the protecting crust (1) (5), the outer circumferential walls of the middle pipe (5) are equidistantly equipped with several filter paper (4), and the circumferential inner wall of the middle pipe (5) is equidistantly set Have several through-holes (50), several restriction pearls (51), the middle pipe are equidistantly equipped on the circumferential side wall at middle pipe (5) both ends (5) both ends are equipped with cover board (2), four oil inlets (20) in a ring are offered on the cover board (2), in oil inlet (20) Inner wall on be equipped with rubber ring (23), and rubber ring (23) is made of magnetic rubber；

Oil outlet inner wall at cover board (2) center is equipped with internal screw thread (21), the oil outlet at the cover board (2) center Side wall offer annular groove (22), be equipped with baffle (6) below the cover board (2) of lower section, set below the baffle (6) Have spring (61), the top of the baffle (6) is equipped with buckle (60), is equipped with sealing ring (3) above the cover board (2) of top.

2. the oil filter of improvement according to claim 1, it is characterised in that: the bottom end of the protecting crust (1) is in half It is spherical, and flat thin magnet (10) are installed on the inner wall of the protecting crust (1).

3. the oil filter of improvement according to claim 1, it is characterised in that: the cover board (2) and the protecting crust (1) it is engaged by clamping.

4. the oil filter of improvement according to claim 1, it is characterised in that: the filter paper (4) and the cover board (2) Rotation connection.

5. the oil filter of improvement according to claim 1, it is characterised in that: the restriction pearl (51) and the middle pipe (5) connection is rolled.

6. the oil filter of improvement according to claim 1, it is characterised in that: the restriction pearl (51) and the annular Slot (22) is flexibly connected.

7. the oil filter of improvement according to claim 1, it is characterised in that: the baffle (6) and the buckle (60) it is an integral molding structure, the diameter of the buckle (60) is adapted with the internal diameter size of the middle pipe (5).