CN214836811U - Can dismantle fuel filter of filter core - Google Patents

Abstract

The utility model discloses a can dismantle fuel filter of filter core, including barrel and the filter device of setting in the barrel, a plurality of fixed orificess have been seted up in the barrel outside, and seted up the mounting hole in the barrel, the fixed orifices link up with the mounting hole, be provided with sealed lid on the filter device, sealed covering is provided with the dead lever with mounting hole assorted, be provided with fixing device on the dead lever, fixing device includes the cavity fixed block, the slide bar, piston plate and spring, be provided with the spring in the cavity fixed block, and cavity fixed block one side is connected with the dead lever, spring one side is provided with the piston board, be provided with the slide bar on the piston board, the one end that the piston plate was kept away from to the slide bar runs through out the cavity fixed block. The device can be convenient for petrol filter and be convenient for installation and dismantlement, makes things convenient for people to change.

Description

Can dismantle fuel filter of filter core

Technical Field

The utility model relates to a filter field especially relates to a can dismantle gasoline filter of filter core.

Background

As society develops, a filter means a filter that filters impurities or gas through filter paper. The automobile filter is an accessory of an engine, and is divided into an existing filter, a fuel filter, an air-conditioning filter and the like according to different filtering functions, the engine has three filters of air, engine oil and fuel oil, generally called as 'three filters', the air-conditioning filter is added, commonly called as 'four filters', the filters are respectively used for filtering a lubricating system, a medium in a combustion system, an engine air inlet system and a carriage air circulating system and are used for filtering harmful particles and moisture in an engine fuel oil gas system so as to protect an oil pump nozzle, a cylinder sleeve, a piston ring and the like, reduce abrasion, avoid blockage and filter iron oxide contained in the fuel oil, the fuel filter is clean even if the diesel oil is deposited and filtered before being added into a diesel oil tank, but the diesel oil can be polluted due to factors such as tools, a refueling environment, an oil tank port and the like in a refueling process, in addition, during the operation of the diesel engine, the diesel oil is polluted by impurities deposited in a fuel system and precipitation suspended in air, so that a filter is indispensable only on a vehicle, and the diesel oil is not necessarily really clean before being added into a fuel tank.

The existing gasoline filter is mainly characterized in that the filter is welded at the installation position in a welding mode, so that the normal operation of the gasoline filter is ensured.

Although the existing gasoline filter can normally operate, the filter paper in the gasoline filter cannot be used and is troublesome to detach again, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a can dismantle gasoline filter of filter core has solved the unable back of using of filter paper in the oil filter among the prior art, dismantles just very troublesome, the technical problem who wastes time and energy under the opening again.

The technical scheme of the utility model is realized like this:

a gasoline filter with a detachable filter element comprises a cylinder body and a filter device arranged in the cylinder body.

The filter device is characterized in that a plurality of fixing holes are formed in the outer side of the barrel body, mounting holes are formed in the barrel body, the fixing holes are communicated with the mounting holes, a sealing cover is arranged on the filter device, a fixing rod matched with the mounting holes is arranged on the sealing cover, and a fixing device is arranged on the fixing rod.

Fixing device includes cavity fixed block, slide bar, piston plate and spring, be provided with in the cavity fixed block the spring, just cavity fixed block one side with the dead lever is connected, spring one side is provided with the piston plate, be provided with on the piston plate the slide bar, the slide bar is kept away from the one end of piston plate runs through out the cavity fixed block.

Preferably, a sound insulation layer is arranged on one side of the inner wall of the mounting hole, and sound insulation cotton is arranged in the sound insulation layer.

Preferably, the fixing hole is matched with the sliding rod.

Preferably, an oil inlet pipe is arranged on the sealing cover.

Preferably, the filter device comprises an oil inlet cavity, filter paper and a filtering cylinder, wherein the filter paper is arranged on one side of the oil inlet cavity, the other side of the oil inlet cavity is connected with the mounting hole, the filtering cylinder is arranged on one side of the filter paper, and an oil outlet pipe is arranged at the bottom of the filtering cylinder.

Preferably, an oil through hole is formed in the inner wall of the oil inlet cavity, which is close to one side of the filter paper.

The utility model has the advantages that: the cylinder is internally provided with a filter device, the outer side of the cylinder is provided with a plurality of fixing holes, the cylinder is internally provided with a mounting hole, the fixing holes are communicated with the mounting hole, the filter device is provided with a sealing cover, the sealing cover is provided with a fixing rod matched with the mounting hole, the fixing rod is provided with a fixing device, the fixing rod on the sealing cover enters through the mounting hole and then enters into the fixing hole through the fixing device so as to achieve the effect of convenient installation and disassembly, when the installation and disassembly are needed, the sliding rod slides in the mounting hole through the sliding rod, when the sliding rod slides to the position of the fixing hole, the sliding rod enters into the fixing hole through the spring driving the piston plate, thereby achieving the fixing effect, when the disassembly is needed, the sliding rod drives the piston plate to extrude the spring through pressing the sliding rod, thereby achieving the disassembly effect, and the device can facilitate the convenient installation and disassembly of the gasoline filter, is convenient for people to replace.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic block diagram of the overall structure of a gasoline filter with a detachable filter element according to the present invention;

FIG. 2 is a schematic structural view of an internal cross-sectional view of a gasoline filter with a removable filter element according to the present invention;

FIG. 3 is a schematic structural view of a gasoline filter cylinder with a detachable filter element according to the present invention;

FIG. 4 is a schematic structural view of a seal cover of a gasoline filter with a detachable filter element according to the present invention;

FIG. 5 is a schematic structural diagram of a top view of a gasoline filter cartridge of the present invention with a removable filter element;

fig. 6 is the utility model relates to a can dismantle a structural schematic diagram in the gasoline filter of filter core A in fig. 2.

Reference numerals: 1. a barrel; 101. a fixing hole; 102. mounting holes; 103. a sealing cover; 104. fixing the rod; 105. a hollow fixed block; 106. a slide bar; 107. a piston plate; 108. a spring; 109. a sound insulating layer; 110. an oil inlet pipe; 111. an oil inlet cavity; 112. filtering paper; 113. a filtering cylinder; 114. an oil outlet pipe; 115. an oil through hole.

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.

Referring to fig. 1-3, the utility model provides a technical scheme of movable plate exhaust diesel filter:

the utility model provides a can dismantle gasoline filter of filter core, including barrel 1 and the filter device of setting in barrel 1, a plurality of fixed orificess 101 have been seted up in the 1 outside of barrel, and seted up mounting hole 102 in the barrel 1, fixed orificess 101 and mounting hole 102 link up, be provided with sealed lid 103 on the filter device, sealed be provided with on the lid 103 with mounting hole 102 assorted dead lever 104, be provided with fixing device on the dead lever 104, make sealed lid 103 go up dead lever 104 entering through mounting hole 102, thereby it reaches the effect of being convenient for installation and dismantlement to get into fixed orifices 101 through fixing device.

Fixing device includes cavity fixed block 105, slide bar 106, piston plate 107 and spring 108, be provided with spring 108 in the cavity fixed block 105, and cavity fixed block 105 side is connected with dead lever 104, spring 108 one side is provided with piston plate 107, be provided with slide bar 106 on the piston plate 107, the one end that the piston plate 107 was kept away from to slide bar 106 runs through out cavity fixed block 105, when will installing and dismantling, slide in mounting hole 102 through slide bar 106, when sliding to the position of fixed orifices 101, drive piston plate 107 through spring 108 and make slide bar 106 get into in the fixed orifices 101, thereby reach fixed effect, when dismantling, through pressing slide bar 106, slide bar 106 drives piston plate 107 extrusion spring 108, thereby reach the effect of dismantling.

The soundproof layer 109 is provided on the inner wall side of the mounting hole 102, and soundproof cotton is provided in the soundproof layer 109, so that noise generated by the soundproof cotton is reduced.

The fixing hole 101 is matched with the sliding rod 106, so that the sliding rod 106 can enter the fixing hole 101.

The sealing cover 103 is provided with an oil inlet pipe 110, and gasoline is introduced through the oil inlet pipe 110.

The filter device comprises an oil inlet cavity 111, filter paper 112 and a filter cylinder 113, wherein the filter paper 112 is arranged on one side of the oil inlet cavity 111, the other side of the oil inlet cavity 111 is connected with the mounting hole 102, the filter cylinder 113 is arranged on one side of the filter paper 112, an oil outlet pipe 114 is arranged at the bottom of the filter cylinder 113, gasoline enters through the oil inlet cavity 111 and is filtered through the filter paper 112, and the filtered gasoline enters the filter cylinder 113 and is discharged through the oil outlet pipe 114.

An oil through hole 115 is formed in the inner wall of the oil inlet cavity 111 on the side close to the filter paper 112, and gasoline is made to enter the filter paper 112 through the oil through hole 115.

The utility model discloses a theory of operation and use flow: firstly, gasoline enters through the oil inlet pipe 110, gasoline enters through the oil inlet cavity 111, gasoline enters through the oil through hole 115 and then enters the filter paper 112, the filtered gasoline enters the filter cylinder 113 and then is discharged through the oil outlet pipe 114, the fixing rod 104 on the sealing cover 103 enters through the mounting hole 102 and then enters the fixing hole 101 through the fixing device so as to achieve the effect of convenient installation and disassembly, when the gasoline is to be installed and disassembled, the sliding rod 106 slides in the mounting hole 102 through the sliding rod 106, when the gasoline slides to the position of the fixing hole 101, the piston plate 107 is driven by the spring 108 so as to enable the sliding rod 106 to enter the fixing hole 101, thereby achieving the fixing effect, when the gasoline is to be disassembled, the sliding rod 106 drives the piston plate 107 to extrude the spring 108 through pressing the sliding rod 106 so as to achieve the disassembling effect, and the gasoline filter can be convenient to be installed and disassembled, is convenient for people to replace.

The basic principles, main features and advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and only the preferred embodiments of the present invention are described in the above embodiments and the description, and the present invention is not limited by the above embodiments, and the present invention can also have various changes and improvements, which fall within the scope of the claimed invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a can dismantle gasoline filter of filter core which characterized in that: comprises a cylinder body (1) and a filter device arranged in the cylinder body (1);

a plurality of fixing holes (101) are formed in the outer side of the cylinder body (1), and mounting holes (102) are formed in the cylinder body (1); the fixing hole (101) is communicated with the mounting hole (102); a sealing cover (103) is arranged on the filter device; a fixing rod (104) matched with the mounting hole (102) is arranged on the sealing cover (103); a fixing device is arranged on the fixing rod (104);

the fixing device comprises a hollow fixing block (105), a sliding rod (106), a piston plate (107) and a spring (108); the spring (108) is arranged in the hollow fixed block (105), and one side of the hollow fixed block (105) is connected with the fixed rod (104); the piston plate (107) is arranged on one side of the spring (108); the piston plate (107) is provided with the sliding rod (106); one end of the sliding rod (106), which is far away from the piston plate (107), penetrates through the hollow fixed block (105).

2. A gasoline filter with a removable cartridge as claimed in claim 1, characterised in that: and a sound insulation layer (109) is arranged on one side of the inner wall of the mounting hole (102), and sound insulation cotton is arranged in the sound insulation layer (109).

3. A gasoline filter with a removable cartridge as claimed in claim 1, characterised in that: the fixing hole (101) is matched with the sliding rod (106).

4. A gasoline filter with a removable cartridge as claimed in claim 1, characterised in that: an oil inlet pipe (110) is arranged on the sealing cover (103).

5. A gasoline filter with a removable cartridge as claimed in claim 1, characterised in that: the filter device comprises an oil inlet cavity (111), filter paper (112) and a filter cylinder (113), wherein the filter paper (112) is arranged on one side of the oil inlet cavity (111), the other side of the oil inlet cavity (111) is connected with the mounting hole (102), the filter cylinder (113) is arranged on one side of the filter paper (112), and an oil outlet pipe (114) is arranged at the bottom of the filter cylinder (113).

6. A gasoline filter with a removable cartridge as claimed in claim 5, characterised in that: an oil through hole (115) is formed in the inner wall of the oil inlet cavity (111) close to one side of the filter paper (112).

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