CN211585649U - Secondary air filter element convenient to install - Google Patents
Secondary air filter element convenient to install Download PDFInfo
- Publication number
- CN211585649U CN211585649U CN201922499808.XU CN201922499808U CN211585649U CN 211585649 U CN211585649 U CN 211585649U CN 201922499808 U CN201922499808 U CN 201922499808U CN 211585649 U CN211585649 U CN 211585649U
- Authority
- CN
- China
- Prior art keywords
- ring
- air filter
- fixing ring
- secondary air
- movable
- 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.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 33
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 238000009434 installation Methods 0.000 claims description 18
- 239000007787 solid Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 9
- 238000000034 method Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a secondary air filter element convenient to install, including adjusting device and sealing device, adjusting device includes solid fixed ring A, gu fixed ring A inboard is seted up the locating hole, gu fixed ring A surface is connected with the movable ring through the block, the movable ring inboard is equipped with the connecting rope for solid fixed ring A inside, the one end that the connecting rope deviates from the movable ring is equipped with the rubber ring, the rubber ring outside is fixed with solid fixed ring B for solid fixed ring A inside; the utility model discloses a be equipped with connecting spring in solid fixed ring B inboard, utilize connecting spring's elasticity, can extrude the rubber ring to make the locating hole internal diameter reduce, connect the rope through the use and meet rubber ring and activity ring, can make the user connect the rope through rotating the activity ring pulling, pull out the rubber ring to the outside, thereby increase locating hole internal diameter.
Description
Technical Field
The utility model relates to a second grade air filter element correlation technique field specifically is a second grade air filter element convenient to installation.
Background
The air filter element is a filter, also called air filter cartridge, air filter, style, etc., according to the filtering principle, the air filter can be divided into filtering type, centrifugal type, oil bath type and composite type. The common air filters in the engine mainly comprise an inertia oil bath type air filter, a paper dry type air filter, a polyurethane filter element air filter and the like, wherein the air filter is arranged in front of a carburetor or an air inlet pipe, plays a role in filtering dust and sand grains in air and ensures that sufficient and clean air enters an air cylinder.
But present second grade air filter still has some weak points in the in-process that uses, and present second grade air filter need install it when using fixedly, and present second grade air filter's installation device inconvenient to use person adjusts its specification, consequently at the in-process of installation, when the specification of locating hole and pilot pin is not matched, leads to the unable installation of second grade air filter main part easily, causes the inconvenience of certain degree for the user.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a second grade air filter convenient to installation to mention current second grade air filter in solving above-mentioned background art and need install it fixedly when using, and current second grade air filter's installation device person of not facilitating the use adjusts its specification, consequently at the in-process of installation, when the specification of pilot hole and pilot pin is not matched, lead to the unable installation of second grade air filter main part easily, cause the inconvenient problem of certain degree for the user.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a second grade air filter convenient to installation, includes adjusting device and sealing device, adjusting device includes solid fixed ring A, gu fixed ring A has seted up the locating hole in the inboard, gu fixed ring A surface is connected with the loose collar through the block, the loose collar inboard is equipped with the connection rope for solid fixed ring A is inside, the one end that the connection rope deviates from the loose collar is equipped with the rubber ring, the rubber ring outside is fixed with solid fixed ring B for solid fixed ring A is inside, gu fixed ring B has seted up the through-hole on the surface, gu fixed ring B inner wall is equipped with coupling spring, just gu fixed ring A one side is equipped with the mount, the mount side is fixed with second grade air filter main part, the inside support that is fixed with of second grade air filter main.
Preferably, sealing device includes sealed lid, the internal thread has been seted up to sealed lid inner wall, just the internal thread top is equipped with sealed the pad for sealed inside of lid, sealed pad surface has seted up the seal groove.
Preferably, the connecting springs are arranged on the inner side of the fixing ring B in an annular array mode, and the through holes are arranged on the surface of the fixing ring B in an annular array mode.
Preferably, the surface of the fixing ring A is provided with a ring groove which corresponds to and is matched with the movable ring, and the movable ring can rotate in the ring groove.
Preferably, the sealing groove is an annular groove, and the sealing gasket is connected with the inner wall of the sealing cover in a sticking mode.
Preferably, the air passing holes are arranged on the surface of the bracket in an equidistant arrangement mode, and the bracket is arranged inside the secondary air filter element main body in a clamping and fixing mode.
The utility model provides a second grade air filter convenient to installation possesses following beneficial effect: the utility model discloses a be equipped with connecting spring in solid fixed ring B inboard, utilize connecting spring's elasticity, can extrude the rubber ring, thereby make the locating hole internal diameter reduce, connect the rope to meet rubber ring and activity ring through using, can make the user connect the rope through rotating the pulling of activity ring, pull out the rubber ring outside, thereby increase the locating hole internal diameter, through sealing up the pad at sealed inside being equipped with of lid, and sealed the groove of having seted up on sealed pad surface, utilize the elasticity of sealed pad, increase the sealed effect of lid, through the diameter of increase gas pocket, and increase the quantity of gas pocket, thereby improve secondary air filter's work efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the fixing ring of the present invention;
fig. 4 is a plan view of the adjusting device of the present invention;
fig. 5 is a schematic structural view of the sealing device of the present invention;
fig. 6 is a plan view of the gasket of the present invention;
in the figure: 1. a secondary air filter element main body; 2. a sealing cover; 3. a fixing ring A; 4. positioning holes; 5. a fixed mount; 6. air passing holes; 7. a support; 8. a movable ring; 9. a rubber ring; 10. connecting ropes; 11. a connecting spring; 12. a fixing ring B; 13. a through hole; 14. an internal thread; 15. a gasket; 16. sealing the groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1-6, the utility model provides a second grade air filter technical scheme convenient to installation: the utility model provides a second grade air filter convenient to installation, including adjusting device and sealing device, adjusting device is including solid fixed ring A3, gu fixed ring A3 inboard has seted up locating hole 4, gu fixed ring A3 surface is connected with the activity ring 8 through the block, activity ring 8 inboard is equipped with connection rope 10 for solid fixed ring A3 is inside, the one end of connecting rope 10 and deviating from activity ring 8 is equipped with rubber ring 9, the rubber ring 9 outside is fixed with solid fixed ring B12 for solid fixed ring A3 is inside, gu fixed ring B12 has seted up through-hole 13 on the surface, gu fixed ring B12 inner wall is equipped with coupling spring 11, and gu fixed ring A3 one side is equipped with mount 5, the mount 5 side is fixed with second grade air filter main part 1, the inside support 7 that is fixed with of second grade air filter.
In this instance, preferably, the sealing device includes a sealing cover 2, an inner wall of the sealing cover 2 is provided with an internal thread 14, a sealing gasket 15 is arranged at the top of the internal thread 14 relative to the inside of the sealing cover 2, and a sealing groove 16 is formed on the surface of the sealing gasket 15.
In this case, it is preferable that the connection springs 11 are arranged in a circular array inside the fixing ring B12, and the through holes 13 are arranged in a circular array on the surface of the fixing ring B12.
In this embodiment, preferably, the surface of the fixing ring a3 is provided with a ring groove corresponding to and matching with the movable ring 8, and the movable ring 8 can rotate in the ring groove.
In this case, it is preferable that the sealing groove 16 is an annular groove, and the sealing gasket 15 is attached to the inner wall of the sealing cap 2.
In this case, it is preferable that the air holes 6 are arranged on the surface of the bracket 7 in an equidistant manner, and the bracket 7 is fixedly engaged with the inside of the secondary air filter element main body 1.
It should be noted that, when the secondary air filter element is in operation, the movable ring 8 can be rotated, so that the connecting rope 10 pulls the rubber ring 9, the inner diameter of the rubber ring 9 can be enlarged by utilizing the elasticity of the rubber ring 9, thereby facilitating the positioning bolt to pass through the rubber ring 9, fixing the secondary air filter element main body 1, before operation, the sealing cover 2 can be rotated to fix the sealing cover 2 at one end of the secondary air filter element main body 1 by utilizing the principle of threaded connection, and because the sealing gasket 15 is arranged in the sealing cover 2, the sealing effect of the sealing cover 2 is increased by the elasticity of the sealing gasket 15, then open second grade air filter for the air gets into second grade air filter main part 1 to there is the inside filter paper of second grade air filter main part 1 to adsorb, filter impurity in the air, and will handle the air discharge.
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 (6)
1. The utility model provides a second grade air filter convenient to installation, includes adjusting device and sealing device, its characterized in that: the adjusting device comprises a fixing ring A (3), a positioning hole (4) is formed in the inner side of the fixing ring A (3), the surface of the fixing ring A (3) is connected with a movable ring (8) through a clamping manner, a connecting rope (10) is arranged in the inner side of the movable ring (8) relative to the inner part of the fixing ring A (3), one end of the connecting rope (10) departing from the movable ring (8) is provided with a rubber ring (9), the outer side of the rubber ring (9) is fixedly provided with a fixing ring B (12) relative to the inner part of the fixing ring A (3), a through hole (13) is formed in the surface of the fixing ring B (12), the inner wall of the fixing ring B (12) is provided with a connecting spring (11), a fixing frame (5) is arranged on one side of the fixing ring A (3), a secondary air filter core main body (1) is, and the surface of the bracket (7) is provided with air passing holes (6).
2. A secondary air filter cartridge for ease of installation according to claim 1 wherein: sealing device is including sealed lid (2), internal thread (14) have been seted up to sealed lid (2) inner wall, just internal thread (14) top is equipped with sealed pad (15) for sealed lid (2) inside, seal groove (16) have been seted up on sealed pad (15) surface.
3. A secondary air filter cartridge for ease of installation according to claim 2, wherein: the connecting springs (11) are arranged on the inner side of the fixing ring B (12) in an annular array mode, and the through holes (13) are arranged on the surface of the fixing ring B (12) in an annular array mode.
4. A secondary air filter cartridge for ease of installation according to claim 1 wherein: the surface of the fixing ring A (3) is provided with annular grooves which correspond to and are matched with the positions of the movable rings (8), and the movable rings (8) can rotate in the annular grooves.
5. A secondary air filter cartridge for ease of installation according to claim 2, wherein: the sealing groove (16) is an annular groove, and the sealing gasket (15) is connected with the inner wall of the sealing cover (2) in a sticking mode.
6. A secondary air filter cartridge for ease of installation according to claim 1 wherein: the air passing holes (6) are arranged on the surface of the support (7) in an equidistance arrangement mode, and the support (7) is arranged inside the secondary air filter element main body (1) in a clamping and fixing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499808.XU CN211585649U (en) | 2019-12-17 | 2019-12-17 | Secondary air filter element convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922499808.XU CN211585649U (en) | 2019-12-17 | 2019-12-17 | Secondary air filter element convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211585649U true CN211585649U (en) | 2020-09-29 |
Family
ID=72599761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922499808.XU Expired - Fee Related CN211585649U (en) | 2019-12-17 | 2019-12-17 | Secondary air filter element convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211585649U (en) |
-
2019
- 2019-12-17 CN CN201922499808.XU patent/CN211585649U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104081012B (en) | Has the filter of shielded internal washer | |
| US8580004B1 (en) | Unitary filter cartridge with flow transition mouth | |
| CN205135868U (en) | Fuel filter reaches engine including it | |
| CN211585649U (en) | Secondary air filter element convenient to install | |
| CN204877585U (en) | High -efficient non return filter of machine oil cooling | |
| CN206129556U (en) | Modified air cleaner | |
| CN206290302U (en) | A kind of efficient non-return cleaner of machine oil | |
| CN210977718U (en) | Air filter | |
| CN212898649U (en) | Embedded type engine oil filter element | |
| CN208431081U (en) | A kind of automobile engine dry type filter | |
| CN207093253U (en) | A kind of double filtration diesel fuel filter | |
| CN212141599U (en) | Just, adorn integrated oil-water separation filter | |
| CN219002092U (en) | Outdoor massage water purification bathtub filter equipment | |
| US4551071A (en) | Diaphragm-type fuel pump | |
| CN220909873U (en) | Non-return fuel filter | |
| CN205001011U (en) | Novel engine oil filter | |
| CN206468462U (en) | Ship Emergency diesel air filter | |
| CN203847285U (en) | High-efficiency air prefilter | |
| CN214115130U (en) | High-efficient adsorptivity filter core | |
| CN211357964U (en) | High-strength composite low-temperature-resistant filter element | |
| CN211587153U (en) | Be used for door industry glue adjustable spraying device | |
| CN221197617U (en) | Fire-fighting ventilation equipment for green building construction | |
| CN209761522U (en) | high-sealing oil filter | |
| CN221610083U (en) | Air filter protective cover | |
| CN219809078U (en) | Dry type air filter for tractor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |