CN220572975U - Filter seat of high-pressure fuel filter - Google Patents

Abstract

The utility model discloses a high-pressure fuel filter seat, which belongs to the technical field of filters and comprises a shell, a filter seat and a filter, wherein an installation seat is arranged on the filter seat and comprises an installation shell connected with the inner side of the filter seat, a clamping groove is formed in the installation shell, an inserting mechanism is connected with the installation shell in a clamping manner, and the inserting mechanism comprises a rod shell clamped in the installation shell. Through mount pad and the cooperation of installing the mechanism of inserting and using, the filter of being convenient for, the threaded rod will move down the pole and move down when rotatory, can separate two block when moving down the pole and move down for two block run through the rectangular hole, leak the inside at the block groove of the part just block in the pole shell outside, reach the effect of being connected with installing the mechanism and mount pad, be convenient for change the filter.

Description

Filter seat of high-pressure fuel filter

Technical Field

The utility model belongs to the technical field of filters, and particularly relates to a high-pressure fuel gas filter seat.

Background

The filter is a fitting that functions to filter foreign substances or gas through a filter paper. The automobile filter is generally an accessory of an engine, and the filter seat is used for installation when the filter is installed, so that the position of the filter is stable, and the filter cannot deviate when in use;

through investigation publication (bulletin) number: CN202120297895.5 discloses a gas filter core and a gas filter, the gas filter core comprises an upper end cover, a lower end cover and a filter core component arranged between the upper end cover and the lower end cover; a plurality of arc-shaped abutting arms which are distributed along the circumferential direction and have elasticity are arranged on the peripheral wall of the lower end cover at intervals, and the arc-shaped abutting arms are bent along the clockwise direction or the anticlockwise direction. The gas filter comprises a filter seat, a cylinder body and a gas filter element, wherein the cylinder body and the gas filter element are in sealing connection with the filter seat, the gas filter element is arranged in a filter cavity formed by the cylinder body and the filter seat, the filter cavity is divided into a dirty air cavity and a clean air cavity which are isolated from each other, and an air inlet channel communicated with the dirty air cavity and an air outlet channel communicated with the clean air cavity are arranged in the filter seat; the arc-shaped abutting arm abuts against the inner wall of the barrel body to form interference fit. The utility model can effectively avoid the filter element from being damaged and falling off due to vibration, thereby leading to filtration failure;

although the filter element can be effectively prevented from being damaged and falling off due to vibration to cause filtration failure, the filter is inconvenient to detach and replace rapidly when being replaced, the machine needs to be stopped for a long time, and the production efficiency is reduced;

in order to solve the above problems, a high-pressure fuel filter base is proposed in the present application.

Disclosure of Invention

Aiming at the problems in the related art, the utility model provides a high-pressure fuel gas filter seat, which aims to solve the technical problems that the filter is inconvenient to detach and replace quickly, the machine needs to be stopped for a long time and the production efficiency is reduced when the filter is replaced in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the high-pressure fuel gas filter seat comprises a shell, a filter seat and a filter, wherein the filter seat is provided with an installation seat, the installation seat comprises an installation shell connected with the inner side of the filter seat, and a clamping groove is formed in the installation shell;

the inside block of installation shell is connected with and inserts the mechanism, it includes the pole shell of block in the installation shell inside to insert the mechanism, the inner wall welding of pole shell has the spring, the other end welding of spring has the block, the block slip block runs through the rectangular hole of seting up on the pole shell, the inside threaded connection of pole shell has the threaded rod, the bottom welding of threaded rod has the downshifting pole.

Preferably, the outer side of the clamping block is clamped with the inner side of the clamping groove, and the filter is convenient to detach by arranging the outer side of the clamping block to be clamped with the inner side of the clamping groove.

Preferably, the outside cover of pole shell is equipped with the filter, the inside at the shell is run through to the filter, through setting up the shell, can be with the installation in the centre of filter, plays the effect of fixed filter position.

Preferably, the top threaded connection of threaded rod has stop gear, carries out spacingly through setting up stop gear with the top of filter for the filter can keep stable position when using.

Preferably, the limiting mechanism comprises a nut in threaded connection with the threaded rod, and the top of the filter can be pressed by arranging the nut.

Preferably, the outside welding of nut has the depression bar, the top at the filter is pressed to the bottom of depression bar, and the depression bar that the outside of nut set up can be with pressing the outside of filter, forms the centre gripping effect with the filter media, carries out the centre gripping with the filter, plays the effect of stable filter.

In summary, the technical effects and advantages of the present utility model are:

through the cooperation of mount pad and an insert mechanism, the installation and the dismantlement of filter are convenient for, move down the pole downwards when the threaded rod is rotatory, can separate two block when moving down the pole downwards for two block pass through the rectangular hole, spill the outside part of pole shell and just block in the inside of block groove, reach the effect of being connected insert mechanism and mount pad, when splitting, also more convenient, only need rotate the threaded rod, make the threaded rod upwards move, move up the pole and no longer pressurize two block, the spring makes the block reset block, with the pole shell pull out can, be convenient for change the filter;

the top of the filter is limited through the limiting mechanism, so that the filter can keep a stable position when in use, and the compression bar arranged on the outer side of the screw cap can press the outer side of the filter to form a clamping effect with the filter seat, so that the filter is clamped, and the effect of stabilizing the filter is achieved.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the housing of the present utility model;

FIG. 3 is a schematic cross-sectional view of a filter base of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is an enlarged schematic view of the structure of fig. 3B according to the present utility model.

In the figure:

1. a housing; 2. a filter base; 3. a filter; 4. a mounting base; 5. an inserting mechanism; 6. a limiting mechanism;

41. a mounting shell; 42. a clamping groove;

51. a lever housing; 52. a spring; 53. a clamping block; 54. a downward moving rod; 55. a threaded rod;

61. a screw cap; 62. and (5) pressing the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1, a high-pressure fuel filter base comprises a shell 1, a filter base 2 and a filter 3, wherein an installation base 4 is arranged on the filter base 2, the installation base 4 comprises an installation shell 41 connected with the inner side of the filter base 2, and a clamping groove 42 is formed in the installation shell 41;

the inside block of installation shell 41 is connected with and inserts mechanism 5, insert mechanism 5 includes the pole shell 51 of block in the inside of installation shell 41, the inner wall welding of pole shell 51 has spring 52, the other end welding of spring 52 has block 53, block 53 sliding block is in the rectangular hole that runs through and offer on pole shell 51, the inside threaded connection of pole shell 51 has threaded rod 55, the bottom welding of threaded rod 55 has down movable rod 54, cover filter 3 in the outside of inserting mechanism 5, afterwards put into the inside of shell 1 with filter 3 and insert mechanism 5, at this moment with the inside of the bottom alignment installation shell 41 of pole shell 51, make the inside of the bottom embedding installation shell 41 of pole shell 51, rotate threaded rod 55 downwards, move down movable rod 54 when threaded rod 55 rotates, can promote two block 53 outside when moving down movable rod 54, make the block 53 block in the inside of block groove 42, play the effect of being convenient for dismantle.

Referring to fig. 2, the outer side of the engagement block 53 engages with the inside of the engagement groove 42, the filter 3 is fitted over the outer side of the lever housing 51, the filter 3 penetrates the inside of the housing 1, and the engagement lever 53 stabilizes the position of the filter 3.

Referring to fig. 3, the top threaded connection of threaded rod 55 has stop gear 6, and stop gear 6 includes and has nut 61 with threaded rod 55 threaded connection, and the outside welding of nut 61 has depression bar 62, and the top at filter 3 is pressed to the bottom of depression bar 62, and the depression bar 62 that the outside of nut 61 set up can be with pressing the outside of filter 3, forms the centre gripping effect with filter holder 2, carries out the centre gripping with filter 3, plays the effect of stable filter 3.

Working principle: when the device is used, the device is convenient for installing and dismantling the filter 3, when the device is used, firstly, the filter 3 is sleeved on the outer side of the inserting mechanism 5, then the filter 3 and the inserting mechanism 5 are placed in the shell 1, at this time, the bottom of the rod shell 51 is aligned with the inner side of the installation shell 41, the bottom of the rod shell 51 is embedded into the inner side of the installation shell 41, the threaded rod 55 is rotated downwards, the downward moving rod 54 is moved downwards when the threaded rod 55 is rotated, two clamping blocks 53 can be separated when the downward moving rod 54 is moved downwards, the two clamping blocks 53 penetrate through the rectangular hole, the outer side of the leakage rod shell 51 is just clamped in the inner side of the clamping groove 42, the effect of connecting the inserting mechanism 5 with the installation seat 4 is achieved, when the separation is carried out, the threaded rod 55 is only required to be rotated, the downward moving rod 54 is moved upwards, the upward moving rod is not pressed on the two clamping blocks 53, the clamping blocks 53 are reset when the threaded rod 55 is rotated downwards, the clamping blocks 53 are not clamped in the inner side of the clamping groove 42, and the threaded rod 3 can be replaced conveniently, and the filter can be removed.

Adopt stop gear 6 to carry out spacingly with the top of filter 3 for filter 3 can keep stable position when using, and the depression bar 62 that sets up in the outside of nut 61 can be with pressing down the outside of filter 3, forms the centre gripping effect with filter holder 2, carries out the centre gripping with filter 3, plays the effect of stable filter 3.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (6)

1. The high-pressure fuel gas filter seat comprises a shell (1), a filter seat (2) and a filter (3), and is characterized in that an installation seat (4) is arranged on the filter seat (2), the installation seat (4) comprises an installation shell (41) connected with the inner side of the filter seat (2), and a clamping groove (42) is formed in the installation shell (41);

the inside block of installation shell (41) is connected with and inserts mechanism (5), insert mechanism (5) including block in the inside pole shell (51) of installation shell (41), the inner wall welding of pole shell (51) has spring (52), the other end welding of spring (52) has block (53), block (53) sliding block runs through the rectangular hole of seting up on pole shell (51), the inside threaded connection of pole shell (51) has threaded rod (55), the bottom welding of threaded rod (55) has down pole (54).

2. The high-pressure fuel filter seat according to claim 1, wherein the outer side of the engaging block (53) is engaged with the inner side of the engaging groove (42).

3. The high-pressure fuel filter base according to claim 1, wherein a filter (3) is sleeved outside the rod housing (51), and the filter (3) penetrates through the inside of the shell (1).

4. A high pressure fuel filter cartridge as claimed in claim 1, wherein the top of the threaded rod (55) is threadedly connected with a limit mechanism (6).

5. A high pressure fuel filter cartridge as claimed in claim 4, wherein the limiting mechanism (6) comprises a nut (61) threadedly connected to the threaded rod (55).

6. The high-pressure fuel filter base according to claim 5, wherein a pressing rod (62) is welded on the outer side of the nut (61), and the bottom of the pressing rod (62) is pressed on the top of the filter (3).