CN220815853U - Air filter of gasoline engine convenient to change filter core - Google Patents
Air filter of gasoline engine convenient to change filter core Download PDFInfo
- Publication number
- CN220815853U CN220815853U CN202322525846.4U CN202322525846U CN220815853U CN 220815853 U CN220815853 U CN 220815853U CN 202322525846 U CN202322525846 U CN 202322525846U CN 220815853 U CN220815853 U CN 220815853U
- Authority
- CN
- China
- Prior art keywords
- filter element
- filter
- gasoline engine
- convenient
- replacing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008859 change Effects 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000011258 core-shell material Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a gasoline engine air filter convenient for replacing a filter element, which comprises an air inlet pipe, a filter element shell and an air outlet, wherein a quick replacement mechanism is arranged in the filter element shell, a honeycomb filter element mechanism is arranged in the quick replacement mechanism, and is matched with a knob through a threaded joint, so that the filter element replacement step is effectively reduced, the quick replacement of the filter element is realized, the use of a user is convenient, and the contact area between the filter element and exhaust gas is improved through the design of the filter element into a porous honeycomb structure, thereby improving the filtering efficiency of the filter element.
Description
Technical Field
The utility model relates to the field of air filters, in particular to a gasoline engine air filter convenient for replacing a filter element.
Background
When the gasoline engine works, if the sucked air contains dust and other impurities, the efficiency of the gasoline engine is reduced, the abrasion of parts is increased, and the service life of the gasoline engine is reduced, so that an air filter is arranged for filtering air, and clean air is provided for the gasoline engine.
The application number CN201120265788.0 discloses an air filter of a gasoline engine, which is characterized by comprising a supporting seat, wherein a stand column is arranged in the middle of the supporting seat, one side of the supporting seat is provided with an air door switch groove and an oil switch groove, the other side of the supporting seat is provided with a connecting seat, the connecting seat is provided with a fixing hole and an air outlet hole, and the supporting seat is fixed with a carburetor through the fixing hole of the connecting seat.
Above-mentioned empty filter of gasoline engine and most current empty filter of gasoline engine in market are when carrying out the filter core change, need to lift off outside protective housing earlier, and then just can take off the filter core with the filter core from the inside support unblock of empty filter, and the process is comparatively loaded down with trivial details, and most traditional filter core is less with waste gas area of contact, leads to traditional filter core life shorter, and the filter effect is relatively poor.
Disclosure of utility model
Therefore, in order to solve the defects, the utility model provides the air filter of the gasoline engine, which is convenient for replacing the filter element.
The utility model is realized in such a way, and the air filter of the gasoline engine is constructed to facilitate the replacement of the filter element, the device comprises an air inlet pipe, a filter element shell fixedly arranged at the top of the air inlet pipe, an exhaust port fixedly arranged at the right side of the air filter of the gasoline engine, the quick replacement mechanism is fixedly arranged in the filter element shell, and the honeycomb filter element mechanism is fixedly arranged in the quick replacement mechanism.
Preferably, the quick change mechanism:
The base is fixedly connected to the inner bottom surface of the filter core shell;
The springs are fixedly arranged on the front side and the rear side of the inside of the base;
The vent pipe is fixedly embedded into the center of the inside of the base, and the vent pipe is connected with the output end of the air inlet pipe;
The threaded joint is fixedly connected to the top end face of the ventilation pipe;
The knob is in threaded connection with the outer diameter of the threaded joint;
The sliding support is fixedly connected to the front side and the rear side of the inner bottom surface of the filter core shell;
The sliding block is sleeved on the outer surface of the sliding bracket in a sliding way;
the filter element base is fixedly connected to the inner side of the sliding block; .
Preferably, the honeycomb filter element mechanism comprises:
The honeycomb filter element is sleeved on the outer diameter of the vent pipe in a sliding manner;
the openings are fixedly arranged at the front end and the rear end of the honeycomb filter element;
The mounting column is embedded in the opening in a sliding manner;
the extension threaded rod is fixedly connected to the tail end of the mounting column;
the fixing buckle is in threaded connection with the tail end of the extension threaded rod;
The limiting block is fixedly arranged in the middle of the extension threaded rod;
the top cover is fixedly connected to the bottom of the mounting column.
The utility model has the following advantages: the utility model provides a gasoline engine air filter which is convenient for replacing a filter element by improving, compared with the same type of equipment, the gasoline engine air filter has the following improvements:
According to the air filter of the gasoline engine, which is convenient for replacing the filter element, the quick replacing mechanism is arranged in the filter element shell, the threaded connector is matched with the knob, so that the filter element replacing step is effectively reduced, the quick replacement of the filter element is realized, and the use of a user is facilitated.
According to the air filter of the gasoline engine, which is convenient for replacing the filter element, the honeycomb filter element mechanism is arranged in the quick replacement mechanism, and the filter element is designed to be of a porous honeycomb structure, so that the contact area between the filter element and exhaust gas is increased, and the filtering efficiency of the filter element is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an exploded view of the structure of the present utility model;
FIG. 3 is a schematic view of the quick change mechanism of the present utility model;
FIG. 4 is a schematic view of the bottom structure of the honeycomb filter mechanism of the present utility model;
Fig. 5 is a bottom exploded view of the honeycomb filter mechanism of the present utility model.
Wherein: the filter comprises an air inlet pipe-1, a filter core shell-2, an air outlet-3, a quick replacement mechanism-4, a honeycomb filter core mechanism-5, a base-41, a spring-42, an air pipe-43, a threaded joint-44, a knob-45, a sliding support-46, a sliding block-47, a filter core base-48, a honeycomb filter core-51, an opening-52, a mounting column-53, an extension threaded rod-54, a fixing buckle-55, a limiting block-56 and a top cover-57.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples are provided for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-5, the air filter for a gasoline engine, which is convenient for replacing a filter element, comprises an air inlet pipe 1, a filter element housing 2 fixedly arranged at the top of the air inlet pipe 1, an exhaust port 3 fixedly arranged at the right side of the air filter for the gasoline engine, a quick replacing mechanism 4 fixedly arranged in the filter element housing 2, and a honeycomb filter element mechanism 5 fixedly arranged in the quick replacing mechanism 4.
The base 41 is fixedly connected to the inner bottom surface of the filter element housing 2, the springs 42 are fixedly arranged on the front side and the rear side of the inside of the base 41, the ventilation pipe 43 is fixedly embedded into the center of the inside of the base 41, the ventilation pipe 43 is connected to the output end of the air inlet pipe 1 in a pipeline mode, the threaded connector 44 is fixedly connected to the top end surface of the ventilation pipe 43, the knob 45 is connected to the outer diameter of the threaded connector 44 in a threaded mode, the sliding support 46 is fixedly connected to the front side and the rear side of the inner bottom surface of the filter element housing 2, the sliding support 46 is sleeved on the outer surface of the sliding support 47 in a sliding mode, and the filter element base 48 is fixedly connected to the inner side of the sliding support 47.
The quick replacement mechanism 4 is matched with the knob 45 through the threaded joint 44, so that the filter element replacement steps are effectively reduced, the quick replacement of the filter element is realized, and the use of a user is facilitated.
The working principle of the air filter of the gasoline engine, which is convenient for replacing the filter element, based on the embodiment 1 is as follows: when the staff needs to change the inside filter core of air filter, rotate knob 45 earlier and make knob 45 break away from screwed joint 44 through the screw thread, because knob 45 can't compress tightly honeycomb filter element mechanism 5, the honeycomb filter element mechanism 5 pops up under the inside spring 42 effect of filter element base 48, the sliding support 46 that is located the bottom of filter element shell 2 can restrict the position offset of honeycomb filter element mechanism 5 in-process that pops up, the user can directly take out the filter core manually after honeycomb filter element mechanism 5 pops up and change, when the filter core is installed to the same reason, the user places the filter core on the filter element base 48 earlier, then reverse rotation knob 45 makes it and screwed joint 44 cooperate again and can accomplish the installation.
Example two
Referring to fig. 1 to 5, compared with the first embodiment, the air filter for a gasoline engine of the present utility model, which is convenient for replacing a filter element, further includes: the honeycomb filter core 51 is sleeved on the outer diameter of the ventilation pipe 43 in a sliding manner, the holes 52 are fixedly formed in the front end and the rear end of the honeycomb filter core 51, the mounting columns 53 are embedded into the holes 52 in a sliding manner, the extension threaded rod 54 is fixedly connected to the tail end of the mounting columns 53, the fixing buckle 55 is connected to the tail end of the extension threaded rod 54 in a threaded manner, the limiting block 56 is fixedly arranged in the middle of the extension threaded rod 54, and the top cover 57 is fixedly connected to the bottom of the mounting columns 53.
The honeycomb filter element mechanism 5 improves the contact area between the filter element and the exhaust gas by designing the filter element to be a porous honeycomb structure, thereby improving the filtering efficiency of the filter element.
In this embodiment: after the exhaust gas enters the breather pipe 43 from the air inlet pipe 1, the exhaust gas can enter the honeycomb filter element 51 from the opening of the breather pipe 43, after the exhaust gas is filtered through the honeycomb holes, the exhaust gas enters the filter element housing 2 and is discharged to the outside through the exhaust port 3, after the honeycomb filter element mechanism 5 is disassembled, the user rotates the fixing buckle 55 again, the fixing buckle 55 is separated from the top of the extension threaded rod 54, and then the user can directly withdraw the honeycomb filter element 51 for replacement.
According to the utility model, the air filter of the gasoline engine, which is convenient for replacing the filter element, is provided by improvement, the quick replacing mechanism 4 is arranged in the filter element shell 2, the honeycomb filter element mechanism 5 is arranged in the quick replacing mechanism 4, the threaded joint 44 is matched with the knob 45, the filter element replacing step is effectively reduced, the quick replacement of the filter element is realized, the use of a user is convenient, and the contact area between the filter element and exhaust gas is improved through the design of the filter element into a porous honeycomb structure, so that the filtering efficiency of the filter element is improved.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a gasoline engine air cleaner convenient to change filter core, includes intake pipe (1), fixed set up in filter core shell (2) at intake pipe (1) top, fixed set up in gas vent (3) on gasoline engine air cleaner right side, its characterized in that: further comprises:
The quick replacement mechanism (4) is fixedly arranged in the filter core shell (2);
The honeycomb filter element mechanism (5), the honeycomb filter element mechanism (5) is fixedly arranged in the quick replacement mechanism (4).
2. The air filter of the gasoline engine, which is convenient for replacing a filter element, according to claim 1, is characterized in that: the quick change mechanism (4) includes:
The base (41) is fixedly connected to the inner bottom surface of the filter core shell (2);
The springs (42) are fixedly arranged on the front side and the rear side of the inside of the base (41);
And the ventilation pipe (43) is fixedly embedded into the center of the inside of the base (41), and the ventilation pipe (43) is connected with the output end of the air inlet pipe (1) in a pipeline mode.
3. The air filter of the gasoline engine, which is convenient for replacing a filter element, according to claim 1, is characterized in that: the honeycomb filter element mechanism (5) comprises:
The honeycomb filter element (51) is sleeved on the outer diameter of the vent pipe (43) in a sliding manner;
The holes (52) are fixedly formed in the front end and the rear end of the honeycomb filter element (51);
And the mounting column (53) is slidably embedded in the opening (52).
4. The air filter of the gasoline engine, which is convenient for replacing a filter element, according to claim 2, is characterized in that: the quick change mechanism (4) further comprises:
The threaded joint (44), the said threaded joint (44) is fixedly connected to the top end surface of the breather pipe (43);
A knob (45), the knob (45) being screwed to the outer diameter of the threaded joint (44);
And the sliding support (46) is fixedly connected to the front side and the rear side of the inner bottom surface of the filter core shell (2).
5. The air filter of the gasoline engine, which is convenient for replacing the filter element, according to claim 4, is characterized in that: the quick change mechanism (4) further comprises:
The sliding block (47), the said sliding block (47) is slipped and cup jointed to the outer surface of the sliding support (46);
the filter element base (48), filter element base (48) fixed connection is in slider (47) inboard.
6. A gasoline engine air filter convenient for replacing a filter element according to claim 3, wherein: the honeycomb filter element mechanism (5) further comprises:
An extension threaded rod (54), wherein the extension threaded rod (54) is fixedly connected to the tail end of the mounting column (53);
and the fixing buckle (55) is in threaded connection with the tail end of the extension threaded rod (54).
7. The air filter of the gasoline engine, which is convenient for replacing a filter element, according to claim 6, is characterized in that: the honeycomb filter element mechanism (5) further comprises:
The limiting block (56) is fixedly arranged in the middle of the extension threaded rod (54);
The top cover (57), top cover (57) fixed connection is in erection column (53) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525846.4U CN220815853U (en) | 2023-09-18 | 2023-09-18 | Air filter of gasoline engine convenient to change filter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322525846.4U CN220815853U (en) | 2023-09-18 | 2023-09-18 | Air filter of gasoline engine convenient to change filter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815853U true CN220815853U (en) | 2024-04-19 |
Family
ID=90703173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322525846.4U Active CN220815853U (en) | 2023-09-18 | 2023-09-18 | Air filter of gasoline engine convenient to change filter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815853U (en) |
-
2023
- 2023-09-18 CN CN202322525846.4U patent/CN220815853U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220815853U (en) | Air filter of gasoline engine convenient to change filter core | |
| CN112096544B (en) | Empty filter assembly with dustproof filtering capability | |
| CN201351590Y (en) | Ceiling-mounted air filter used for air compressor | |
| CN213808013U (en) | Air compressor machine air cleaner mounting structure | |
| CN209100164U (en) | A kind of air cleaner assy | |
| CN113069039A (en) | Filter screen cylinder and portable dust collector | |
| CN219081737U (en) | Air filter of engine air inlet system | |
| CN204921207U (en) | Empty filter of secondary filter | |
| CN210079139U (en) | Novel quick detachable formula car carbon canister vent line dust filter | |
| CN219281848U (en) | Composite air filter | |
| CN217827696U (en) | Dirt cup subassembly and cleaning device | |
| CN215939387U (en) | Air filter of diesel locomotive | |
| CN215804874U (en) | New structure double filter element air filter | |
| CN201152258Y (en) | Screw rod air compressor | |
| CN217080658U (en) | Fuel filter assembly | |
| CN212974530U (en) | Air filter made of composite material | |
| CN217501836U (en) | Engine air inlet structure, engine and vehicle | |
| CN219969351U (en) | Automobile air filter convenient for replacing filter element | |
| CN220434908U (en) | Air inlet mechanism for air filtering system of automobile engine | |
| CN220250217U (en) | Fresh air filtering device convenient for replacing filter element | |
| CN219559002U (en) | Multi-layer type air filtering device | |
| CN2602178Y (en) | Air filter | |
| CN219050708U (en) | Catalyst filter with good filtering effect | |
| CN210370951U (en) | Air filter of motorcycle | |
| CN218846389U (en) | Air purifier with simplified layout |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |