CN105781820B - Automotive air intake pipe waterproof device - Google Patents
Automotive air intake pipe waterproof device Download PDFInfo
- Publication number
- CN105781820B CN105781820B CN201610184963.0A CN201610184963A CN105781820B CN 105781820 B CN105781820 B CN 105781820B CN 201610184963 A CN201610184963 A CN 201610184963A CN 105781820 B CN105781820 B CN 105781820B
- Authority
- CN
- China
- Prior art keywords
- pipe
- baffle plate
- mouth
- connecting rod
- air inlet
- 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.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000007665 sagging Methods 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 229920003023 plastic Polymers 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 230000005484 gravity Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 2
- 238000007667 floating Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10242—Devices or means connected to or integrated into air intakes; Air intakes combined with other engine or vehicle parts
- F02M35/10301—Flexible, resilient, pivotally or movable parts; Membranes
Abstract
The present invention relates to automotive air intake pipe field, more particularly to a kind of automotive air intake pipe waterproof device, including connecting rod, one end connection ball float, the other end connection baffle plate of connecting rod, the plate face of connecting rod and baffle plate is arranged in angle formula, the bottom margin of baffle plate and the mouth of pipe of air inlet pipe is hinged, and is in sagging type during ball float free state, the mouth of pipe of air inlet pipe is in open state；When ball float is bubbled through the water column upper by buoyancy, baffle plate is resisted against on the end face of the mouth of pipe, and during no ponding, whole device is hung on the bottom of the mouth of pipe because of Action of Gravity Field, and baffle plate will not block the mouth of pipe of air inlet pipe；When ponding is deeper, ball float floats on the surface, and baffle plate is resisted against on the mouth of pipe end face of air inlet pipe and blocks air inlet pipe, effectively prevents ponding from entering air inlet pipe, and structure is relatively simple.
Description
Technical field
The present invention relates to automotive air intake pipe field, more particularly to a kind of automotive air intake pipe waterproof device.
Background technology
When ponding chin-deep, automobile are placed on road surface on rainy day road, ponding can enter cylinder via the air inlet pipe of automobile,
Due to the Incoercibility of water, piston movement stroke will shorten so as to cause engine link to bend or be broken, extreme condition
Under can cause be broken connecting rod fly out breakdown cylinder body, cause the damage of automobile, in the prior art, there is not yet a kind of simple in construction
For preventing the device of automotive air intake water inlet tube.
The content of the invention
It is an object of the invention to provide a kind of automotive air intake pipe waterproof device simple in construction.
To realize object above, the technical solution adopted by the present invention is：A kind of automotive air intake pipe waterproof device, including even
The plate face of bar, one end connection ball float, the other end connection baffle plate of connecting rod, connecting rod and baffle plate is in angle formula arrangement, baffle plate and air inlet
The bottom margin of the mouth of pipe of pipe is hinged, and is in sagging type during ball float free state, the mouth of pipe of air inlet pipe is in open state；Ball float is by floating
When power effect bubbles through the water column upper, baffle plate is resisted against on the end face of the mouth of pipe.
Compared with prior art, there is following technique effect in the present invention：Vehicle traveling without ponding road surface, whole device because
Action of Gravity Field is hung on the bottom of the mouth of pipe, and baffle plate will not block the mouth of pipe of air inlet pipe；When surface gathered water is deeper, ball float is kept afloat
On, baffle plate is together rotated with ball float and connecting rod and is resisted against on the mouth of pipe end face of air inlet pipe and blocks air inlet pipe, effectively prevents from accumulating
Water enters air inlet pipe, and structure is relatively simple.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of the invention being placed in when on ponding road surface.
Embodiment
With reference to Fig. 1 to Fig. 2, the present invention is described in further detail.
A kind of automotive air intake pipe waterproof device, including connecting rod 10, one end connection ball float 20 of connecting rod 10, other end connection
The plate face of baffle plate 30, connecting rod 10 and baffle plate 30 arranges that the bottom margin of the mouth of pipe 41 of baffle plate 30 and air inlet pipe 40 is cut with scissors in angle formula
Connect, be in sagging type during 20 free state of ball float, the mouth of pipe 41 of air inlet pipe 40 is in open state；Ball float 20 is floated on water by buoyancy
When on face, baffle plate 30 is resisted against on the end face of the mouth of pipe 41.With reference to Fig. 1, when road surface is without ponding, whole waterproof device is because by weight
Power effect is hung on the bottom of the mouth of pipe 41 of air inlet pipe 40, and the mouth of pipe 41 is in open state, and air inlet pipe 41 can normal use；With reference to figure
2, when there is ponding on road surface, ball float 20 is because by buoyancy, ball float 20, which turns to, to be swum on the water surface, and the rotation of ball float 20 drives
The rotation of baffle plate 30, until baffle plate 30 is resisted against the closing for realizing line up 41 on the end face of the mouth of pipe 41, effectively prevent ponding from entering
Enter in air inlet pipe 40.After ponding disappears, ball float 20 rotates around the hinged place, under drop down onto free shape, while drive baffle plate 30
Rotate, baffle plate 30 and the mouth of pipe 41 depart from, and the mouth of pipe 41 is in open state again, air inlet pipe 40 can normal use, whole device
Structure it is relatively simple, manufacturing cost is relatively low.
Preferred scheme：The edge contour of the baffle plate 30 is consistent with the edge contour of the mouth of pipe 41, and the edge of baffle plate 30 is to pipe
Mouthfuls 41 place side-stand types arrangement coaming plates 31, the outer peripheral face socket on coaming plate 31 and air inlet pipe 40 close to the mouth of pipe 41 coordinate, coaming plate 31
The mouth of pipe 41 is wrapped, makes water-inlet-proof effect more preferable.
Further, the direction of the jointed shaft 50 of the hinged place is arranged along vehicle-body width direction, the pipe shaft of air inlet pipe 40
Upper that block 60 is arranged at jointed shaft 50, when connecting rod 10 is in plumb position, block 60 and baffle plate 30 are located at the two of connecting rod 10
Side, the setting of block 60 can stop that ball float 20 floats to the direction away from the mouth of pipe 41, ensure ball float 20 when floating, baffle plate
30 can be resisted against on the mouth of pipe 41.
The angular range of the plate face of the connecting rod 10 and baffle plate 30 is 90 ° -130 °, the folder of the plate face of connecting rod 10 and baffle plate 30
Angle can ensure that baffle plate 60 can be with the mouth of pipe 41 when ball float 20 is swum on the water surface depending on the angle of inclination of the end face of the mouth of pipe 41
Recline.
Seal and coordinate between the mouth of pipe 41 of the baffle plate 30, coaming plate 31 and air inlet pipe 40, ensure that ponding will not when coordinating
Into in air inlet pipe 40.
The ball float 20 is the hollow ball made of plastic material, ball float 20 is floated on the water surface.
The connecting rod 10 is connected with the edge of baffle plate 30, and the angle of the plate face of connecting rod 10 and baffle plate 30 is 90 °, jointed shaft 50
At the external corners of the angle, because general air inlet pipe 40 the mouth of pipe 41 end face all in vertical, so by connecting rod
10 and the angle of plate face of baffle plate 30 be designed as 90 °, connecting rod 10 is horizontal direction when ball float 20 is swum on the water surface, baffle plate 30
Plate face is vertical, can just ensure that the end face of baffle plate 30 and the mouth of pipe 41 reclines and reach water-inlet-proof effect.
Magnet attraction unit is set between the block 60 and connecting rod 10, and magnetic picture therebetween is for jointed shaft 50
Torque of the torque less than the buoyancy that ball float 20 is subject on the water surface relative to jointed shaft 50, when road surface is without ponding, block 60 and company
Because magneticaction is pulled together between bar 10, when vehicle travels, can prevent whole waterproof device from swinging and produce noise or
Break other parts；When there is ponding on road surface, ball float 20 after the magnetic force between the buoyancy overcoming block 60 and connecting rod 10 of ball float 20
Swim on the water surface.
In order that water-inlet-proof effect is more preferable, the plate face towards the mouth of pipe 41 in baffle plate 30 is cambered surface 32, and cambered surface 32 is to baffle plate
30 outside is raised, and the edge of cambered surface 32 and the internal diameter of the mouth of pipe 41 coincide, and the projection where the cambered surface 32 of the side of baffle plate 30 is quite
The mouth of pipe 41 is clogged in plug.
Claims (9)
- A kind of 1. automotive air intake pipe waterproof device, it is characterised in that：Including connecting rod (10), one end connection ball float of connecting rod (10) (20) plate face of, other end connection baffle plate (30), connecting rod (10) and baffle plate (30) is in angle formula arrangement, baffle plate (30) and air inlet pipe (40) bottom margin of the mouth of pipe (41) is hinged, and is in sagging type during ball float (20) free state, the mouth of pipe (41) of air inlet pipe (40) In open state；When ball float (20) is bubbled through the water column upper by buoyancy, baffle plate (30) is resisted against on the end face of the mouth of pipe (41).
- 2. automotive air intake pipe waterproof device as claimed in claim 1, it is characterised in that：The edge contour of the baffle plate (30) It is consistent with the edge contour of the mouth of pipe (41), coaming plate (31), coaming plate are arranged in the edge of baffle plate (30) to side-stand type where the mouth of pipe (41) (31) coordinate with the outer peripheral face socket in air inlet pipe (40) close to the mouth of pipe (41).
- 3. automotive air intake pipe waterproof device as claimed in claim 2, it is characterised in that：The jointed shaft (50) of the hinged place Direction arranged along vehicle-body width direction, on the pipe shaft of air inlet pipe (40) close to jointed shaft (50) place arrangement block (60), connecting rod (10) when being in plumb position, block (60) and baffle plate (30) are located at the both sides of connecting rod (10).
- 4. automotive air intake pipe waterproof device as claimed in claim 3, it is characterised in that：The connecting rod (10) and baffle plate (30) Plate face angular range be 90 ° -130 °.
- 5. automotive air intake pipe waterproof device as claimed in claim 4, it is characterised in that：The baffle plate (30), coaming plate (31) Seal and coordinate between the mouth of pipe (41) of air inlet pipe (40).
- 6. automotive air intake pipe waterproof device as claimed in claim 5, it is characterised in that：The ball float (20) is by plastics material Hollow ball made of matter.
- 7. the automotive air intake pipe waterproof device as described in claim 4 or 6, it is characterised in that：The connecting rod (10) and baffle plate (30) edge is connected, and the angle of the plate face of connecting rod (10) and baffle plate (30) is 90 °, and jointed shaft (50) is located at the outer of the angle Side corner.
- 8. automotive air intake pipe waterproof device as claimed in claim 7, it is characterised in that：The block (60) and connecting rod (10) Between magnet attraction unit is set, magnetic picture therebetween is less than ball float (20) on the water surface for the torque of jointed shaft (50) The buoyancy being subject to relative to jointed shaft (50) torque.
- 9. automotive air intake pipe waterproof device as claimed in claim 8, it is characterised in that：In baffle plate (30) towards the mouth of pipe (41) plate face is cambered surface (32), and cambered surface (32) is raised to the outside of baffle plate (30), the edge of cambered surface (32) and the mouth of pipe (41) Internal diameter coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184963.0A CN105781820B (en) | 2016-03-24 | 2016-03-24 | Automotive air intake pipe waterproof device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610184963.0A CN105781820B (en) | 2016-03-24 | 2016-03-24 | Automotive air intake pipe waterproof device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105781820A CN105781820A (en) | 2016-07-20 |
| CN105781820B true CN105781820B (en) | 2018-03-16 |
Family
ID=56392163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610184963.0A Active CN105781820B (en) | 2016-03-24 | 2016-03-24 | Automotive air intake pipe waterproof device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105781820B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111964968B (en) * | 2020-06-30 | 2024-03-15 | 徐马招 | Unmanned aerial vehicle-based sludge sampling equipment |
| CN115056822A (en) * | 2022-06-29 | 2022-09-16 | 梁波 | Train station entering and exiting monitoring device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19710056A1 (en) * | 1995-10-18 | 1998-09-17 | Mann & Hummel Filter | Air suction system for combustion engines |
| CN2835586Y (en) * | 2005-11-03 | 2006-11-08 | 宋利军 | Water intake preventer for automobile exhaust port |
| CN201240252Y (en) * | 2008-06-16 | 2009-05-20 | 刘小禾 | Anti-water accumulation automobile tail gas discharge pipe |
| CN102828865A (en) * | 2012-09-13 | 2012-12-19 | 田祥鑫 | Water-immersion-preventing automobile engine gas pipe |
| CN102852612B (en) * | 2012-09-05 | 2015-05-20 | 周峰 | Waterproof device for automobile exhaust pipe |
| CN105332779A (en) * | 2015-11-05 | 2016-02-17 | 中国船舶重工集团公司第七一〇研究所 | Exhausting wave-resistant water stop device |
-
2016
- 2016-03-24 CN CN201610184963.0A patent/CN105781820B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19710056A1 (en) * | 1995-10-18 | 1998-09-17 | Mann & Hummel Filter | Air suction system for combustion engines |
| CN2835586Y (en) * | 2005-11-03 | 2006-11-08 | 宋利军 | Water intake preventer for automobile exhaust port |
| CN201240252Y (en) * | 2008-06-16 | 2009-05-20 | 刘小禾 | Anti-water accumulation automobile tail gas discharge pipe |
| CN102852612B (en) * | 2012-09-05 | 2015-05-20 | 周峰 | Waterproof device for automobile exhaust pipe |
| CN102828865A (en) * | 2012-09-13 | 2012-12-19 | 田祥鑫 | Water-immersion-preventing automobile engine gas pipe |
| CN105332779A (en) * | 2015-11-05 | 2016-02-17 | 中国船舶重工集团公司第七一〇研究所 | Exhausting wave-resistant water stop device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105781820A (en) | 2016-07-20 |
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