CN217582267U

CN217582267U - Oil filter shell

Info

Publication number: CN217582267U
Application number: CN202221500139.9U
Authority: CN
Inventors: 彭建钰
Original assignee: Ruian Chencheng Auto Parts Co ltd
Current assignee: Ruian Chencheng Auto Parts Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-14
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses an oil cleaner shell in oil cleaner subassembly field, including the sleeve, logical groove has been seted up between the wall central point puts about the sleeve, and it is provided with connecting thread to lead to groove below inside wall opening part, and the sleeve has the threaded connection piece through connecting thread threaded connection, and the sleeve roof just is located logical groove opening part fixedly connected with and goes up the dog, dog under the threaded connection piece diapire fixedly connected with, dog and last dog are the longitudinal symmetry form setting down, and dog roof sliding connection has the sleeve diapire down, and dog diapire central point puts down and has seted up a word groove. The utility model discloses an integral oil filter shell adopts the structural design of easy dismouting, and its bottom dog structure is threaded connection structure, can carry out convenient dismouting, carries out the inside and outside maintenance during operation of part assembly on the integral oil filter shell and integral oil filter shell promptly, and its convenient convenience is better.

Description

Oil filter shell

Technical Field

The utility model relates to an oil cleaner subassembly field especially relates to an oil cleaner shell.

Background

An oil filter is also called as an oil grid. The cleaning agent is used for removing impurities such as dust, metal particles, carbon precipitates, soot particles and the like in the engine oil and protecting an engine. The oil filter has a full flow type and a split flow type. The full-flow filter is connected in series between the oil pump and the main oil gallery, so that all lubricating oil entering the main oil gallery can be filtered. The shunting type cleaner is connected with the main oil duct in parallel and only filters part of lubricating oil sent by the oil pump.

At present, oil cleaner is formed by a plurality of subassemblies combination, wherein includes the oil cleaner shell, and when the annular filter screen assembly installation on it was carried out to current oil cleaner shell, its annular filter screen lacked good supplementary fixed spacing, and its installation is reliable the fastness relatively poor, and current oil cleaner shell lacks the structural design of easy dismouting in addition, carries out the inside and outside maintenance during operation of part assembly and whole oil cleaner shell on it, and its convenient convenience is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that current oil filter shell lacks the supplementary fixed limit structure of annular filter screen and the structural design of easily dismouting.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides an oil cleaner shell, includes the sleeve, seted up logical groove between the wall central point of both sides put about the sleeve, and led to groove below inside wall opening part and be provided with connecting thread, the sleeve has the threaded connection piece through connecting thread threaded connection, the sleeve roof just is located logical groove opening part fixedly connected with and goes up the dog, dog under the threaded connection piece diapire fixedly connected with, the dog is the longitudinal symmetry form setting with last dog down, dog roof sliding connection has the sleeve diapire down, dog diapire central point puts down and has seted up a word groove, and whole oil cleaner shell adopts the structural design of easy dismouting, and its bottom dog structure is threaded connection structure, and accessible word screwdriver stretches into a word inslot and twists down the dog, and then twists logical groove female connection threaded connection piece, carries out the dismouting that the dog is convenient down, carries out the part assembly on the whole oil cleaner shell and the inside and outside maintenance work of whole oil cleaner shell promptly, and its convenient convenience is better, dog roof outside fixedly connected with down the spacing ring down, go up dog diapire outside fixedly connected with last spacing ring, spacing ring outside fixedly connected with is last spacing ring, the spacing ring is the fixed filter that the fixed structure is the last spacing ring of the last spacing ring is the filter, and the spacing ring is the filter screen of the lower limit of the convenient installation of the installation, and the spacing ring is better, and the spacing ring installation is more the spacing filter screen, and the lower limit the sleeve is more convenient, and is installed in the annular filter, and the spacing ring, and the spacing filter screen, and the spacing ring is more the annular filter screen of the outside the spacing of the annular is more the annular installation of the annular.

Preferably, a through hole is formed between the upper side wall and the lower side wall of the upper blocking block corresponding to the through groove opening, a thread connecting sleeve is fixedly connected to the inner side wall of the through hole, the top wall of the upper blocking block is located on the outer side of the thread connecting sleeve and is fixedly connected with a sealing ring, and the thread connecting sleeve can be used for matching, assembling and installing the whole filter shell.

Preferably, sleeve annular lateral wall is the longitudinal symmetry form and has seted up two sets of oil strain holes, every group the oil strain hole is five and is the equidistant form setting of annular, the oil strain hole intercommunication has logical groove, behind the sleeve outside installation annular filter screen, gets into and waits that the machine oil discharge work of waiting to filter the machine oil accessible of logical inslot two sets of ten oil strain holes altogether, waits to filter the machine oil and can wait to filter the machine oil work of filtering the machine oil through the annular filter screen in the sleeve outside this moment.

The beneficial effects of the utility model are as follows:

1. the utility model is provided with the auxiliary fixing and limiting structure of the annular filter screen, namely, two limiting rings are arranged in a vertically symmetrical manner, when the annular filter screen on the oil filter shell is assembled and installed, the annular filter screen has good auxiliary fixing and limiting, and the installation is reliable and firm;

2. the utility model discloses an integral oil filter shell adopts the structural design of easy dismouting, and its bottom dog structure is threaded connection structure, can carry out convenient dismouting, carries out the inside and outside maintenance during operation of part assembly on the integral oil filter shell and integral oil filter shell promptly, and its convenient convenience is better.

Drawings

FIG. 1 is an overall perspective view of the present invention;

FIG. 2 is a perspective view of the present invention with the sleeve removed;

fig. 3 is a perspective view of the other side of the sleeve with the whole removed.

In the figure: 1. a sleeve; 2. a threaded connection block; 3. a lower stop block; 4. an upper stop block; 5. an upper limiting ring; 6. a lower limit ring; 7. an oil filter hole; 8. a through hole; 9. a straight slot; 10. a threaded connecting sleeve; 11. and (5) sealing rings.

Detailed Description

The following description of the preferred embodiments of the present invention will be provided with reference to the accompanying drawings, so that the advantages and features of the present invention can be easily understood by those skilled in the art, and the scope of the present invention can be clearly and clearly defined.

Referring to fig. 1, 2 and 3, an oil filter housing includes a sleeve 1, a through groove is formed between the centers of the upper and lower sidewalls of the sleeve 1, and the opening of the inner side wall below the through groove is provided with connecting threads, the sleeve 1 is connected with a threaded connecting block 2 through the connecting threads, the top wall of the sleeve 1 and the opening of the through groove are fixedly connected with an upper stop block 4, the bottom wall of the threaded connecting block 2 is fixedly connected with a lower stop block 3, the lower stop block 3 and the upper stop block 4 are arranged in a vertical symmetrical manner, the top wall of the lower stop block 3 is connected with the bottom wall of the sleeve 1 in a sliding manner, the central position of the bottom wall of the lower stop block 3 is provided with a straight groove 9, the whole oil filter shell adopts the structural design of easy assembly and disassembly, the bottom stop block structure is a threaded connection structure, a straight screwdriver can be inserted into the straight groove 9 to screw the lower stop block 3, then the thread connecting block 2 is screwed in the through groove to carry out the convenient disassembly and assembly of the lower stop block 3, namely, when the parts on the integral oil filter shell are assembled and the internal and external overhaul work of the integral oil filter shell is carried out, the convenient and fast structure is better, the outer side of the top wall of the lower baffle block 3 is fixedly connected with a lower limiting ring 6, the outer side of the bottom wall of the upper baffle block 4 is fixedly connected with an upper limiting ring 5, the lower limiting ring 6 and the upper limiting ring 5 are arranged in a vertical symmetrical manner, the whole structure is provided with an auxiliary fixed limiting structure of an annular filter screen, namely, two limit rings are arranged in a vertically symmetrical manner, when the casing of the oil filter is assembled and installed outside the sleeve 1 in a sliding manner, lower spacing circle 6 and last spacing circle 5 can cooperate sleeve 1 to carry out the spacing installation of annular filter screen, compare in traditional annular filter screen direct cup joint install in the sleeve 1 outside, and its annular filter screen possesses good supplementary fixed spacing, and its installation is reliable the fastness better.

As shown in fig. 2 and 3, a through hole 8 is formed between the upper side wall and the lower side wall of the upper baffle block 4 corresponding to the through groove opening, a threaded connecting sleeve 10 is fixedly connected to the inner side wall of the through hole 8, a sealing ring 11 is fixedly connected to the top wall of the upper baffle block 4 and located on the outer side of the threaded connecting sleeve 10, and the threaded connecting sleeve 10 can be used for matching, assembling and installing the integral filter shell.

As shown in fig. 1, two sets of oil filtering holes 7 are formed in the annular outer side wall of the sleeve 1 in an up-and-down symmetrical manner, each set of oil filtering holes 7 is formed by five oil filtering holes and are arranged in an annular equidistant manner, the oil filtering holes 7 are communicated with a through groove, after the annular filter screen is installed on the outer side of the sleeve 1, engine oil to be filtered entering the through groove can be discharged through the two sets of ten oil filtering holes 7, and the engine oil to be filtered can be filtered through the annular filter screen on the outer side of the sleeve 1.

The utility model discloses when using, integral oil cleaner shell adopts the structural design of easy dismouting, its bottom dog structure is threaded connection structure, accessible word screwdriver stretches into and twists dog 3 down in the word groove 9, and then twist logical groove female connection threaded connection piece 2, carry out the dismouting that dog 3 is convenient down, carry out the inside and outside maintenance during operation of part assembly on the integral oil cleaner shell and integral oil cleaner shell promptly, its convenient convenience is better, in addition whole be provided with the supplementary fixed limit structure of annular filter screen, it is provided with two spacing rings to be the symmetry form from top to bottom, the oil cleaner shell carries out when the annular filter screen sliding fit installation is carried out in the sleeve 1 outside, spacing installation that lower spacing ring 6 and upper spacing ring 5 can cooperate sleeve 1 to carry out annular filter screen, compare in the direct cup joint of traditional annular filter screen and install in the sleeve 1 outside, its annular filter screen possesses good supplementary fixed spacing, its installation is reliable fastness is better, after the annular filter screen is installed in the sleeve 1 outside, it filters two sets of filter oil accessible through two sets of filter screens of treating that filter oil accessible and waits to filter the work of oil discharge, the sleeve outside the annular filter screen of treating that this moment can treat annular filter oil.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims

1. An oil filter shell, includes sleeve (1), its characterized in that: a through groove is formed between the central positions of the upper side wall and the lower side wall of the sleeve (1), a connecting thread is arranged at an opening of the inner side wall below the through groove, the sleeve (1) is connected with a threaded connecting block (2) through the connecting thread, and an upper stop block (4) is fixedly connected to the top wall of the sleeve (1) and positioned at the opening of the through groove;

the bottom wall of the threaded connecting block (2) is fixedly connected with a lower stop block (3), the lower stop block (3) and an upper stop block (4) are arranged in a vertically symmetrical manner, and the top wall of the lower stop block (3) is connected with the bottom wall of the sleeve (1) in a sliding manner;

the lower stop dog (3) top wall outside fixedly connected with lower spacing ring (6), go up stop dog (4) diapire outside fixedly connected with upper spacing ring (5).

2. An oil filter housing according to claim 1 wherein: the lower limiting ring (6) and the upper limiting ring (5) are arranged in a vertically symmetrical manner.

3. An oil filter housing according to claim 1 wherein: the center of the bottom wall of the lower stop block (3) is provided with a straight groove (9).

4. An oil filter housing according to claim 1 wherein: through holes (8) are formed between the upper side wall and the lower side wall of the upper stop block (4) corresponding to the through groove openings.

5. An oil filter housing according to claim 4 wherein: the inner side wall of the through hole (8) is fixedly connected with a threaded connecting sleeve (10).

6. An oil filter housing according to claim 1 wherein: and the top wall of the upper stop block (4) is fixedly connected with a sealing ring (11) positioned on the outer side of the threaded connecting sleeve (10).

7. An oil filter housing according to claim 1 wherein: the annular outer side wall of the sleeve (1) is provided with two groups of oil filtering holes (7) in an up-and-down symmetrical shape, each group of oil filtering holes (7) is provided with five oil filtering holes which are arranged in an annular equidistant shape, and the oil filtering holes (7) are communicated with through grooves.