CN210613023U

CN210613023U - Oil filter convenient to renew cartridge more

Info

Publication number: CN210613023U
Application number: CN201920931509.6U
Authority: CN
Inventors: 孙明才; 孙志鹏
Original assignee: Taizhou Ditai Power Equipment Co ltd
Current assignee: Taizhou Ditai Power Equipment Co ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-05-26
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses an oil filter convenient to renew cartridge more, which comprises a housin, shells inner wall both sides all are provided with the backup pad, the backup pad lower surface is provided with U type cardboard, be provided with the filter core on the U type cardboard, filter core outer wall one side both ends all are provided with the spacing groove, U type cardboard outer wall one side is provided with the spring-assisted section of thick bamboo, the inside reset spring that is provided with of spring-assisted section of thick bamboo, the reset spring other end is provided with prevents slow-witted button, the reset spring other end is provided with the clamp plate, the clamp plate opposite side is provided with spacing post, the spacing post other end passes the spacing groove gap junction on U type cardboard and the filter core, it passes through three way connection and defeated oil pipe and is connected. The utility model discloses a setting of a series of structures, effectual dregs of fat to in the oil filter, conveniently install and change the filter core simultaneously.

Description

Oil filter convenient to renew cartridge more

Technical Field

The utility model relates to an oil filter equipment technical field specifically is an oil filter convenient to renew cartridge more.

Background

The oil filter is a filtering device for removing mechanical impurities, oxidation byproducts and moisture in impure oil by using technical methods such as gravity, centrifugation, pressure, vacuum distillation, mass transfer and the like. The oil filter is mainly used for improving the cleanliness of oil for machinery and electric appliances, so that the oil filter can exert the best performance and prolong the service life of equipment.

When the oil filter filters oil, a filter element is needed, the filter element can filter impurities in the oil, the existing filter element is installed inside the oil filter and is usually fixed in a welding mode, once a filter hole in the filter element is blocked, the filtering effect of the filter element on the oil can be affected, and the filter element cannot be replaced due to the welding between the filter element and the oil filter, so certain improvement is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an oil filter convenient to renew cartridge has solved current filter core and has installed and fix at the inside welding mode that adopts usually of oil filter, in case the filtration pore on the filter core blocks up, will influence the filter effect to the oil of filter core, because adopt the welding between filter core and the oil filter, makes the problem that the filter core can not change.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oil filter convenient to renew cartridge, includes the casing, the shells inner wall both sides all are provided with the backup pad, the backup pad lower surface is provided with U type cardboard, be provided with the filter core on the U type cardboard, filter core outer wall one side both ends all are provided with the spacing groove, U type cardboard outer wall one side is provided with spring-assisted cartridge, the inside reset spring that is provided with of spring-assisted cartridge, the reset spring other end is provided with prevents slow-witted button, the reset spring other end is provided with the clamp plate, the clamp plate opposite side is provided with spacing post, spacing post other end passes the spacing groove gap connection on U type cardboard and the filter core, filter core inner wall bottom is provided with out oil pipe, it passes through three way connection and defeated oil pipe is connected to go.

Preferably, the upper surface of the shell is provided with a sealing cover.

Preferably, an oil inlet pipe is arranged above one side of the inner wall of the shell, and an air inlet pipe is arranged above the other side of the inner wall of the shell.

Preferably, the slag discharging pipe is arranged below one side of the inner wall of the shell, a guide post is arranged at one end of the fool-proof button, and the guide post is positioned on the inner wall of the reset spring.

Preferably, both sides of the inner wall of the filter element are provided with filter holes.

Preferably, one end of the filter element is in clearance connection with the U-shaped clamping plate through a U-shaped groove in the U-shaped clamping plate.

(III) advantageous effects

The utility model provides an oil filter convenient to renew cartridge possesses following beneficial effect: through the inside backup pad of casing and the setting of U type cardboard, U type groove and U type cardboard gap junction on the U type cardboard are passed through to filter core one end, accomplish through filter core one end and assemble between the U type cardboard, press the spacing groove that the spacing post that prevents slow-witted button promotion clamp plate and connect inserted on the filter core, make the filter core fix in U type cardboard with spacing, when needs take out the filter core, press the spacing groove of the spacing post that prevents slow-witted button and connect the clamp plate on the filter core and extract, take off the filter core on U type cardboard can, can filter the oil that gets into can inside through the filtration hole of filter core both sides, the oil blocks the dregs in the oil through the filtration hole on the filter core, the oil after the filtration gets into the inner chamber in the filter core, through. The oil outlet pipe and the oil delivery pipe are conveyed to the outside. The utility model discloses a setting of a series of structures, effectual dregs of fat to in the oil filter, conveniently install and change the filter core simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 4 is a schematic structural diagram of the filter element of the present invention.

The reference numbers in the figures are: 1. a sealing cover; 2. an air inlet pipe; 3. a housing; 4. an oil outlet pipe; 5. a slag discharge pipe; 6. a three-way joint; 7. an oil delivery pipe; 8. a filter element; 9. an oil inlet pipe; 10. a U-shaped clamping plate; 11. a support plate; 12. a limiting column; 13. a limiting groove; 14. a guide post; 15. a return spring; 16. a fool-proof button; 17. a spring assist cartridge; 18. pressing a plate; 19. and (4) filtering holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: an oil filter convenient for replacing filter elements comprises a shell 3, wherein two sides of the inner wall of the shell 3 are respectively provided with a support plate 11, the lower surface of the support plate 11 is provided with a U-shaped clamping plate 10, the U-shaped clamping plate 10 is provided with a filter element 8, two ends of one side of the outer wall of the filter element 8 are respectively provided with a limiting groove 13, one side of the outer wall of the U-shaped clamping plate 10 is provided with a spring auxiliary cylinder 17, a reset spring 15 is arranged inside the spring auxiliary cylinder 17, the other end of the reset spring 15 is provided with a foolproof button 16, the other end of the reset spring 15 is provided with a pressing plate 18, the other side of the pressing plate 18 is provided with a limiting column 12, the other end of the limiting column 12 passes through the U-shaped clamping plate 10 to be in clearance connection with the limiting groove 13 on the

filter element

8, 3 inner wall one side top of casing is provided with into

oil pipe

9, and 3 inner wall opposite side tops of casing are provided with

intake pipe

2, and 3 inner wall one side below of casing is provided with scum pipe 5, and foolproof button 16 one end is provided with guide post 14, and guide post 14 is located reset spring 15's inner wall, and 8 inner wall both sides of filter core all are provided with filtration pore 19, and U type groove and the 10 clearance connection of U type cardboard on U type cardboard 10 are passed through to 8 one end of filter core.

The working principle is as follows: when the oil filter is used, the filter element 8 is arranged in the shell 3, one end of the filter element 8 is in clearance connection with the U-shaped clamping plate 10 through a U-shaped groove on the U-shaped clamping plate 10, the assembly with the U-shaped clamping plate 10 is completed through one end of the filter element 8, the foolproof button 16 is pressed to push the limiting column 12 connected with the pressing plate 18 to be inserted into the limiting groove 13 on the filter element 8, so that the filter element 8 is fixed and limited in the U-shaped clamping plate 10, when the filter element 8 needs to be taken out, the foolproof button 16 is pressed to pull out the limiting groove 13 on the filter element 8 of the limiting column 12 connected with the pressing plate 18, the filter element 8 is taken off from the U-shaped clamping plate 10, the sealing cover 1 is covered, external oil is conveyed into the shell 3 through the oil inlet pipe 9 for filtration, oil entering the interior can be filtered through the filtering holes 19 on two sides of the filter element 8, and oil residues, the filtered oil enters the inner cavity of the filter element 8 and passes through. The oil outlet pipe 4 and the oil delivery pipe 7 are delivered to the outside.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An oil filter convenient for replacing a filter element comprises a shell (3) and is characterized in that support plates (11) are arranged on two sides of the inner wall of the shell (3), a U-shaped clamping plate (10) is arranged on the lower surface of each support plate (11), the filter element (8) is arranged on each U-shaped clamping plate (10), limiting grooves (13) are formed in two ends of one side of the outer wall of each filter element (8), a spring auxiliary cylinder (17) is arranged on one side of the outer wall of each U-shaped clamping plate (10), a reset spring (15) is arranged in each spring auxiliary cylinder (17), a fool-proof button (16) is arranged at the other end of each reset spring (15), a pressing plate (18) is arranged at the other end of each reset spring (15), a limiting column (12) is arranged on the other side of each pressing plate (18), and the other end of each limiting column (12) penetrates through the, the filter core (8) inner wall bottom is provided with oil outlet pipe (4), the oil outlet pipe (4) other end passes through three way connection (6) and is connected with defeated oil pipe (7), and defeated oil pipe (7) other end passes casing (3).

2. The oil filter of claim 1, wherein the filter element is conveniently replaced by: the upper surface of the shell (3) is provided with a sealing cover (1).

3. The oil filter of claim 1, wherein the filter element is conveniently replaced by: an oil inlet pipe (9) is arranged above one side of the inner wall of the shell (3), and an air inlet pipe (2) is arranged above the other side of the inner wall of the shell (3).

4. The oil filter of claim 1, wherein the filter element is conveniently replaced by: the utility model discloses a slag discharging pipe, including casing (3), fool-proof button (16), reset spring (15), fool-proof button (14), reset spring (15) are equipped with in casing (3) inner wall one side below and are arranged slag discharging pipe (5), fool-proof button (14) one end is provided with guide post (14), and guide post (14) are located the inner wall of reset spring (15).

5. The oil filter of claim 1, wherein the filter element is conveniently replaced by: and filter holes (19) are formed in both sides of the inner wall of the filter element (8).

6. The oil filter of claim 1, wherein the filter element is conveniently replaced by: one end of the filter element (8) is in clearance connection with the U-shaped clamping plate (10) through a U-shaped groove on the U-shaped clamping plate (10).