CN209586547U - A kind of engine external dustproof structure - Google Patents
A kind of engine external dustproof structure Download PDFInfo
- Publication number
- CN209586547U CN209586547U CN201920483857.1U CN201920483857U CN209586547U CN 209586547 U CN209586547 U CN 209586547U CN 201920483857 U CN201920483857 U CN 201920483857U CN 209586547 U CN209586547 U CN 209586547U
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- CN
- China
- Prior art keywords
- box body
- wall
- engine
- tracheae
- coarse strainer
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- 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
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- 239000000428 dust Substances 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000007787 solid Substances 0.000 claims description 2
- 238000013517 stratification Methods 0.000 abstract description 10
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000001914 filtration Methods 0.000 abstract description 6
- 230000003370 grooming effect Effects 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000008450 motivation Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of engine external dustproof structures, including engine tracheae and dust shield case, dust shield case includes box body, box body is socketed on engine tracheae, box body outer wall installs snap ring, it is clamped between snap ring and engine tracheae by clip, inboard wall of cartridge is socketed coarse strainer and fie screen, inboard wall of cartridge between coarse strainer and fie screen installs two rows of brackets, the upper installation fixed ring of two rows of brackets, fixed ring inner sleeve switches through axis, impeller is installed in the shaft of fixed interannular, the both ends of shaft fill brush holder support, multiple bristles are fixedly mounted on brush holder support, bristle is closely attached on coarse strainer and fie screen, box body bottom is installed by dust-collecting box, box body outer wall is clamped support base.When engine cylinder is evacuated, air avoids engine air inside pipe wall dust stratification by coarse strainer and fie screen double filtration, simultaneously, impeller rotates when air flows through impeller, and impeller drives brush holder support to rotate by shaft, so that bristle grooming coarse strainer and fie screen reach automatically cleaning purpose.
Description
Technical field
The utility model relates to technical field of engines, specially a kind of engine external dustproof structure.
Background technique
Engine is that one kind can be common start the machine that can be converted into mechanical energy of other forms, internal combustion engine
Machine will can be converted into mechanical energy in fuel combustion, fuel combustion needs to be pumped into air into engine cylinder by air inlet pipe,
Air purifier is usually installed in air inlet pipe, the dust in air is avoided to enter in engine, still, this air purifier is all
It is built-in installation, needs to be replaced frequently filter core, and can still adhere to a large amount of dusts on air inlet inside pipe wall, the dust stratification in air inlet pipe is difficult
With cleaning, thus it is proposed that a kind of engine external dustproof structure is for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of engine external dustproof structures, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of engine external dustproof structure, including
Engine tracheae and dust shield case, the dust shield case include box body, and the box body is socketed on engine tracheae, and the box body leans on
Snap ring is fixedly mounted in one end outer wall of nearly engine tracheae, is clamped between the snap ring and engine tracheae by clip, the box
Internal wall is fixedly attached coarse strainer far from one end of engine tracheae, and the inner wall other end of the box body is fixedly attached fie screen,
Two rows of brackets are fixedly mounted in inboard wall of cartridge between the coarse strainer and fie screen, and the upper fixed installation of two rows of brackets is fixed
Ring, turning set switches through axis in the fixed ring, impeller is fixedly mounted in the shaft of the fixed interannular, the both ends of the shaft are passed through
It wears fixed ring and brush holder support is fixedly mounted, multiple bristles are fixedly mounted on the brush holder support, and bristle is closely attached to coarse strainer and fine filtering
On the net, box body bottom passes through helicitic texture installation dust-collecting box, the box body outer wall clamping support between the coarse strainer and fie screen
Seat, the support base support is on the engine.
Preferably, the box body is hollow cylindrical structure, and the internal diameter of box body is equal to the outer diameter of engine tracheae, the box
Body is incline structure close to one end inner wall of coarse strainer, and box body bottom interior wall is funnel-form knot between the coarse strainer and fie screen
Structure, and funnel-form lowermost end is connected to dust-collecting box.
Preferably, the clip includes two cutting ferrules, and the cutting ferrule is semicircle ring structure, one end phase of two cutting ferrules
Mutually hinged, the other end outer wall of two cutting ferrules installs the buckle matched, and one end of the cutting ferrule is provided with stepped groove, described
Stepped groove miner diameter end inner wall is provided with card slot, and the card slot sliding is connected on snap ring, the fixed peace of the stepped groove bigger diameter end inner wall
Clamping pad is filled, the clamping pad fits closely the outer wall of engine tracheae.
Preferably, the width of the card slot and internal diameter are equal to the width and outer diameter of snap ring, and the clamping pad is inner wall into saw
The elastic rubber circular ring structure of dentation, the zigzag inner wall of the clamping pad are close to the outer wall of engine tracheae.
Preferably, the support base includes Triangulum, and one end of clamping ring is fixedly connected on the Trianguli two sides,
Guide pin is fixedly mounted in the other end of the clamping ring, and the clamping ring closely surrounds on the outer wall of box body.
Preferably, the internal diameter of the clamping ring is equal to the outer diameter of box body, and the Triangulum top opening spacing is greater than dust
Flat thin magnet is fixedly mounted in the outer diameter of box, the Triangulum bottom.
Compared with prior art, the utility model has the beneficial effects that dust shield case passes through clip and support base Fast Installation
Outside engine tracheae, install convenient；When engine cylinder is evacuated, air is kept away by coarse strainer and fie screen double filtration
Exempt from engine air inside pipe wall dust stratification, meanwhile, impeller rotates when air flows through impeller, and impeller drives brush holder support to turn by shaft
It is dynamic, so that bristle grooming coarse strainer and fie screen reach automatically cleaning purpose, reduce maintenance frequency；Box body between coarse strainer and fie screen
Bottom interior wall is funnel-shaped structure, and funnel-form lowermost end is connected to dust-collecting box, passes through on the inside of coarse strainer with the dust stratification on fie screen
Funnel-shaped structure focuses in dust-collecting box, and convenient for collecting, and dust-collecting box is connected by helicitic texture, cleaning easy to disassemble；It compresses
Pad is the saw-toothed elastic rubber circular ring structure of inner wall, and the zigzag inner wall of clamping pad is close to the outer wall of engine tracheae, is led to
The frictional force between zigzag inner wall increase clamping pad and engine air pipe outer wall is crossed, connection is more firm, and good airproof performance, avoids sky
Gas is intratracheal by entering engine at clip；After support base is clamped box body, support base quick adsorption is being sent out by flat thin magnet
On motivation shell, to be supported to box body, and dust-collecting box is wrapped at the top of Triangulum, is protected.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model main view the schematic diagram of the section structure；
Fig. 3 is left view the schematic diagram of the section structure at the utility model support base.
In figure: 1 engine tracheae, 2 dust shield cases, 21 box bodys, 22 coarse strainers, 23 fie screens, 24 brackets, 25 fixed rings, 26
Shaft, 27 impellers, 28 brush holder supports, 29 bristles, 3 snap rings, 4 clips, 41 cutting ferrules, 42 stepped grooves, 43 card slots, 44 clamping pads, 45 buckle,
5 dust-collecting boxes, 6 support bases, 61 guide pins, 62 clamping rings, 63 Triangulums, 7 flat thin magnets.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of engine external dustproof structure, including hair
Motivation tracheae 1 and dust shield case 2, dust shield case 2 include box body 21, and box body 21 is socketed on engine tracheae 1, and box body 21 is close to hair
Snap ring 3 is fixedly mounted in one end outer wall of motivation tracheae 1, is clamped between snap ring 3 and engine tracheae 1 by clip 4,21 inner wall of box body
One end far from engine tracheae 1 is fixedly attached coarse strainer 22, and the inner wall other end of box body 21 is fixedly attached fie screen 23, coarse filtration
Two rows of brackets 24, the upper fixed installation fixed ring of two rows of brackets 24 is fixedly mounted in 21 inner wall of box body between net 22 and fie screen 23
25, turning set switches through axis 26 in fixed ring 25, impeller 27 is fixedly mounted in the shaft 26 between fixed ring 25, the both ends of shaft 26 are passed through
It wears fixed ring 25 and brush holder support 28 is fixedly mounted, multiple bristles 29 are fixedly mounted on brush holder support 28, and bristle 29 is closely attached to coarse strainer
22 and fie screen 23 on, dust-collecting box 5 is installed by helicitic texture in 21 bottom of box body between coarse strainer 22 and fie screen 23, outside box body 21
Wall is clamped support base 6, and support base 6 supports on the engine.Dust shield case 2 is quick installed at engine by clip 4 and support base 6
Outside tracheae 1, when engine cylinder is evacuated, air avoids engine tracheae 1 by 23 double filtration of coarse strainer 22 and fie screen
Inner wall dust stratification, meanwhile, impeller 27 rotates when air flows through impeller 27, and impeller 27 drives brush holder support 28 to rotate by shaft 26,
So that 29 grooming coarse strainer 22 of bristle and fie screen 23 reach automatically cleaning purpose.
Box body 21 is hollow cylindrical structure, and the internal diameter of box body 21 is equal to the outer diameter of engine tracheae 1, and box body 21 is close to thick
One end inner wall of strainer 22 is incline structure, is fallen directly on outside box body 21 convenient for the dust stratification on 22 outside of coarse strainer, coarse strainer
21 bottom interior wall of box body is funnel-shaped structure between 22 and fie screen 23, and funnel-form lowermost end is connected to dust-collecting box 5, in coarse strainer 22
Dust stratification on side and fie screen 23 is focused in dust-collecting box 5 by funnel-shaped structure, convenient for collecting.
Clip 4 includes two cutting ferrules 41, and cutting ferrule 41 is semicircle ring structure, and one end of two cutting ferrules 41 is hinged, and two
The other end outer wall of cutting ferrule 41 installs the buckle 45 matched, and one end of cutting ferrule 41 is provided with stepped groove 42,42 miner diameter end of stepped groove
Inner wall is provided with card slot 43, and the sliding of card slot 43 is connected on snap ring 3, and clamping pad 44, pressure is fixedly mounted in 42 bigger diameter end inner wall of stepped groove
Tight pad 44 fits closely the outer wall of engine tracheae 1, and for two cards of cutting ferrule 41 with after, card slot 43 is clamped snap ring 3, while clamping pad 44
1 outer wall of engine tracheae is compressed, so that box body 21 is fixed on engine tracheae 1.
The width and internal diameter of card slot 43 are equal to the width and outer diameter of snap ring 3, and clamping pad 44 is the saw-toothed elasticity of inner wall
Rubber ring structure, the zigzag inner wall of clamping pad 44 are close to the outer wall of engine tracheae 1, are compressed by the increase of zigzag inner wall
Frictional force between 1 outer wall of pad 44 and engine tracheae, connection is more firm, and good airproof performance, avoids air by entering at clip 4
In engine tracheae 1.
Support base 6 includes Triangulum 63, and one end of clamping ring 62, clamping ring 62 are fixedly connected on the two sides of Triangulum 63
The other end guide pin 61 is fixedly mounted, clamping ring 62 closely surrounds on the outer wall of box body 21, by guide pin 61 by box body 21
It is pressed directly into clamping ring 62, to quickly be clamped, the internal diameter of clamping ring 62 is equal to the outer diameter of box body 21, opens at the top of Triangulum 63
Mouth spacing is greater than the outer diameter of dust-collecting box 5, and dust-collecting box 5 is wrapped in 63 top of Triangulum, is protected, and 63 bottom of Triangulum is solid
Dingan County fill flat thin magnet 7, by flat thin magnet 7 by 6 quick adsorption of support base on engine housing, to prop up box body 21
Support.
Working principle: when the utility model is used, box body 21 is socketed on 1 outer wall of engine tracheae, two cutting ferrules 41
Card is with after, and card slot 43 is clamped snap ring 3, while clamping pad 44 compresses 1 outer wall of engine tracheae, starts so that box body 21 is fixed on
On machine tracheae 1, so that box body 21 is fixed on engine tracheae 1, and box body 21 is pressed directly by clamping by guide pin 61
In ring 62, to quickly be clamped, then Triangulum 63 is adsorbed on engine housing by flat thin magnet 7, so that dust shield case 2 is fast
Speed is mounted on outside engine tracheae 1；When engine cylinder is evacuated, air passes through 23 double filtration of coarse strainer 22 and fie screen,
1 inner wall dust stratification of engine tracheae is avoided, meanwhile, impeller 27 rotates when air flows through impeller 27, and impeller 27 passes through shaft 26
Brush holder support 28 is driven to rotate, so that 29 grooming coarse strainer 22 of bristle and fie screen 23 reach automatically cleaning purpose；On 22 outside of coarse strainer
Dust stratification fall directly on outside box body 21, between coarse strainer 22 and fie screen 23 21 bottom interior wall of box body be funnel-shaped structure, and leak
Bucket-shaped lowermost end is connected to dust-collecting box 5, and the dust stratification on 22 inside of coarse strainer and fie screen 23 focuses on dust by funnel-shaped structure
In box 5, convenient for collecting, and dust-collecting box 5 is connected by helicitic texture, cleaning easy to disassemble.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of engine external dustproof structure, including engine tracheae (1) and dust shield case (2), it is characterised in that: described dust-proof
Box (2) includes box body (21), and the box body (21) is socketed on engine tracheae (1), and the box body (21) is close to engine
Snap ring (3) are fixedly mounted in one end outer wall of tracheae (1), are clamped between the snap ring (3) and engine tracheae (1) by clip (4),
Box body (21) inner wall is fixedly attached coarse strainer (22) far from one end of engine tracheae (1), the inner wall of the box body (21)
The other end is fixedly attached fie screen (23), and box body (21) inner wall between the coarse strainer (22) and fie screen (23) is fixedly mounted two
It arranges bracket (24), the upper fixed installation fixed ring (25) of two rows of brackets (24), the interior turning set of the fixed ring (25) switches through
Impeller (27) are fixedly mounted in the shaft (26) between the fixed ring (25) in axis (26), and the both ends of the shaft (26) are through solid
Determine ring (25) and be fixedly mounted brush holder support (28), be fixedly mounted multiple bristles (29) on the brush holder support (28), and bristle (29) is close
It is attached on coarse strainer (22) and fie screen (23), box body (21) bottom passes through screw thread between the coarse strainer (22) and fie screen (23)
Structure installs dust-collecting box (5), and box body (21) outer wall is clamped support base (6), and support base (6) support is on the engine.
2. a kind of engine external dustproof structure according to claim 1, it is characterised in that: the box body (21) is hollow
Cylindrical structure, and the internal diameter of box body (21) is equal to the outer diameter of engine tracheae (1), the box body (21) is close to coarse strainer (22)
One end inner wall is incline structure, and box body (21) bottom interior wall is funnel-shaped structure between the coarse strainer (22) and fie screen (23),
And funnel-form lowermost end connection dust-collecting box (5).
3. a kind of engine external dustproof structure according to claim 1, it is characterised in that: the clip (4) includes two
A cutting ferrule (41), the cutting ferrule (41) are semicircle ring structure, and one end of two cutting ferrules (41) is hinged, two cards
The other end outer wall of set (41) installs the buckle (45) matched, and one end of the cutting ferrule (41) is provided with stepped groove (42), described
Stepped groove (42) miner diameter end inner wall is provided with card slot (43), and card slot (43) sliding is connected on snap ring (3), the stepped groove
(42) clamping pad (44) are fixedly mounted in bigger diameter end inner wall, and the clamping pad (44) fits closely the outer wall of engine tracheae (1).
4. a kind of engine external dustproof structure according to claim 3, it is characterised in that: the width of the card slot (43)
It is equal to the width and outer diameter of snap ring (3) with internal diameter, the clamping pad (44) is the saw-toothed elastic rubber circular ring structure of inner wall,
The zigzag inner wall of the clamping pad (44) is close to the outer wall of engine tracheae (1).
5. a kind of engine external dustproof structure according to claim 1, it is characterised in that: the support base (6) includes
Triangulum (63) is fixedly connected with one end of clamping ring (62) on the two sides of the Triangulum (63), the clamping ring (62)
Guide pin (61) are fixedly mounted in the other end, and the clamping ring (62) closely surrounds on the outer wall of box body (21).
6. a kind of engine external dustproof structure according to claim 5, it is characterised in that: the clamping ring (62) it is interior
Diameter is equal to the outer diameter of box body (21), and Triangulum (63) the top opening spacing is greater than the outer diameter of dust-collecting box (5), the Triangulum
(63) flat thin magnet (7) are fixedly mounted in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483857.1U CN209586547U (en) | 2019-04-11 | 2019-04-11 | A kind of engine external dustproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920483857.1U CN209586547U (en) | 2019-04-11 | 2019-04-11 | A kind of engine external dustproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209586547U true CN209586547U (en) | 2019-11-05 |
Family
ID=68375661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920483857.1U Expired - Fee Related CN209586547U (en) | 2019-04-11 | 2019-04-11 | A kind of engine external dustproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209586547U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535952A (en) * | 2020-05-10 | 2020-08-14 | 陈超胜 | Exhaust gas recycling's magnetic force booster-type engine filter equipment that admits air |
| CN111535949A (en) * | 2020-05-10 | 2020-08-14 | 陈超胜 | Air cleaner that removes dust with high efficiency for car |
| CN111547550A (en) * | 2020-05-11 | 2020-08-18 | 泉州市鼎丰针织机械有限公司 | Cloth rolling device for single-side cloth splitting knitting machine |
| CN112901381A (en) * | 2021-02-01 | 2021-06-04 | 李新军 | Air filter for automobile |
-
2019
- 2019-04-11 CN CN201920483857.1U patent/CN209586547U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535952A (en) * | 2020-05-10 | 2020-08-14 | 陈超胜 | Exhaust gas recycling's magnetic force booster-type engine filter equipment that admits air |
| CN111535949A (en) * | 2020-05-10 | 2020-08-14 | 陈超胜 | Air cleaner that removes dust with high efficiency for car |
| CN111535952B (en) * | 2020-05-10 | 2022-08-12 | 陈超胜 | Exhaust gas recycling's magnetic force booster-type engine filter equipment that admits air |
| CN111547550A (en) * | 2020-05-11 | 2020-08-18 | 泉州市鼎丰针织机械有限公司 | Cloth rolling device for single-side cloth splitting knitting machine |
| CN112901381A (en) * | 2021-02-01 | 2021-06-04 | 李新军 | Air filter for automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191105 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |