CN205638741U - Empty intake pipe and vehicle strained - Google Patents
Empty intake pipe and vehicle strained Download PDFInfo
- Publication number
- CN205638741U CN205638741U CN201620496935.8U CN201620496935U CN205638741U CN 205638741 U CN205638741 U CN 205638741U CN 201620496935 U CN201620496935 U CN 201620496935U CN 205638741 U CN205638741 U CN 205638741U
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- Prior art keywords
- inlet pipe
- air inlet
- air filter
- intake pipe
- cap
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Abstract
The utility model relates to a vehicle technical field provides a sky and strains the intake pipe and strain the vehicle of intake pipe including this kind of sky. The sky strain that the intake pipe includes first intake pipe, second intake pipe and tube -shape and have elastic connecting cylinder, the connecting cylinder is including end and the locking end of bonding, bond the end with the tip of first intake pipe bonds, locking is wrapped up in to the locking hand ladle the tip of second intake pipe. The utility model discloses can promote empty leakproofness of straining intake -tube connection department, prevent that the rainwater from getting into the empty engine that damages in straining the intake pipe and being sucked the cylinder from the junction. In addition, having elastic connecting cylinder and still can cushioning empty vibration of straining the intake pipe, the NVH performance of noise reduction in order to promote whole car avoids the vibration to cause the damage to the preceding end frame frame of vehicle simultaneously.
Description
Technical field
This utility model relates to technical field of vehicle, particularly to a kind of air filter air inlet pipe and include this
The vehicle of air filter air inlet pipe.
Background technology
Along with the universal of vehicle and the development of auto industry, people are for auto NVH performance (i.e.
Vibration, noise and comfortableness) attention rate also improve constantly.Intake system noise is automobile engine
One of Main Noise Sources, the reasonability of gas handling system design directly affects the performance of electromotor and car load
NVH performance.Prior art is interface arrangment between two sections of pipes or three sections of pipes of air filter air inlet pipe, card
Access node structure can realize the fastening between air filter air inlet pipe, but cannot buffer the vibration of air filter air inlet pipe, holds
The vibration easily making air filter air inlet pipe is transferred to front end frame, thus produces NVH problem, also can be because of air filter
The conducting power assembly (engine assembly, transmission assembly or transfer case assembly) of air inlet pipe, road surface and
The exciting force that object self inertia produces makes front end frame produce breakage.
It addition, enter cylinder in petrol engine is combustion mixture, enter cylinder in diesel engine is
Pure air.If air filter air inlet pipe is intake, cylinder can will be intake in suction cylinder at suction stroke,
Can not be compressed due to water in compression stroke, and need up at engine inertial force effect lower piston, this is just
Making piston rod stress excessive, the lighter causes rod deformation, severe one to cause connecting rod cracking, produces and smashes cylinder thing
Therefore.In prior art, the interface arrangment between two sections of pipes or three sections of pipes of air filter air inlet pipe seals deficiency, car
When paddling traveling, if be gas handling system low spot herein, rainwater can be by the entrance of the gap of interface arrangment
Air filter air inlet pipe, thus sucked cylinder by electromotor.Current each manufacturer in order to improve car load fordability,
The interface arrangment of air filter air inlet pipe is interference fit or in pipe outer wrapping Waterproof glue line, elastic conjunction meeting
Cause workman's installation difficulty, produce personnel's energy waste, pipe outer wrapping Waterproof glue line, can cause and be manufactured into
This increase.
Because the disadvantages mentioned above of prior art, it is desirable to provide a kind of novel air filter air inlet pipe.
Utility model content
In view of this, this utility model is directed to a kind of air filter air inlet pipe, to buffer air filter air inlet pipe
Vibrate and promote the sealing between each section of air filter air inlet pipe.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of air filter air inlet pipe is that it includes the first air inlet pipe, the second air inlet pipe and tubular and have bullet
Property connecting cylinder, described connecting cylinder includes bonding end and locking end, described bonding end and described first air inlet
The end of pipe is bonding, and the end of described second air inlet pipe locked by described locking end parcel.
Further, described connecting cylinder is rubber parts or thermoplastic elastic part.
Further, the end of described first air inlet pipe or described bonding is fixed in the sulfuration of described bonding end
End is fixed on the end of described first air inlet pipe by binding agent.
Further, described locking end includes the body being formed with opening on perisporium and removably installs
Cap on described body, described locking end is closed described opening by described cap and is wrapped up locking
The end of described second air inlet pipe.
Further, described cap is tile, and a straight flange of described cap passes through flexible sheet material and institute
State body to connect, and the side at another straight flange place of described cap is for fastening side, described fastening side
Can fasten with described body.
Further, described fastening side is provided with on the first through hole, and described body and is provided with described
The second through hole that first through hole is corresponding, the end of described second air inlet pipe is provided with projection, described projection energy
Enough through described first through hole and described second through hole so that described cap fastens with described body.
Further, described fastening side is provided with handle.
Further, the inner peripheral surface of described locking end is formed with multiple tracks groove circumferentially.
Further, described groove is formed on described cap.
Relative to prior art, air filter air inlet pipe described in the utility model has the advantage that
Tubular and have resilient connecting cylinder, the end by bonding end and the first air inlet pipe is bonding, and
And, by the end of locking end parcel locking the second air inlet pipe, to promote the close of air filter air inlet pipe junction
Feng Xing, prevents rainwater from damaging electromotor in being inhaled into cylinder from junction entrance air filter air inlet pipe.It addition,
Have the vibration of resilient connecting cylinder also available buffer air filter air inlet pipe, reduce noise to promote the NVH of car load
Performance, avoids the front end frame of vibration on vehicle to cause damage simultaneously.
Another object of the present utility model is to propose a kind of vehicle, and it is provided with above-mentioned air filter air inlet
Pipe, and the vibration of air filter air inlet pipe can be buffered and promote the sealing between each section of air filter air inlet pipe.
Described vehicle is identical relative to prior art have the advantage that with above-mentioned air filter air inlet pipe, at this not
Repeat again.
Other features and advantages of the utility model will give in detailed description of the invention part subsequently in detail
Explanation.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing,
Exemplary embodiment of the present utility model and explanation thereof are used for explaining this utility model, are not intended that this
The improper restriction of utility model.In the accompanying drawings:
Fig. 1 is the front view of the connecting cylinder in this utility model embodiment under tightening state；
Fig. 2 is the top view of the connecting cylinder in this utility model embodiment under tightening state；
Fig. 3 is the left view sectional view of the connecting cylinder in this utility model embodiment under tightening state；
Fig. 4 is the front view of the connecting cylinder in this utility model embodiment under open mode；
Fig. 5 is the top view of the connecting cylinder in this utility model embodiment under open mode；
Fig. 6 is the left view of the connecting cylinder in this utility model embodiment under open mode；
Fig. 7 is the use view of air filter air inlet pipe in this utility model embodiment；
Fig. 8 is the A-A sectional view in Fig. 7 at B；
Fig. 9 is the front view of the second air inlet pipe.
Description of reference numerals:
1 connecting cylinder 2 first air inlet pipe
The 3 second bonding ends of air inlet pipe 11
12 locking end 13 handles
121 body 122 caps
123 first through hole 124 grooves
125 flexible tab 126 fins
127 concave edge 31 projections
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and embodiment party
Feature in formula can be mutually combined.
It addition, " circumferential " that be previously mentioned in embodiment of the present utility model, refer to around connecting cylinder
Axis or centrage and the direction of the barrel along connecting cylinder.Wherein, when connecting cylinder be square tube or
During other shapes, centrage refers to the line at center on each cross section of connecting cylinder.
Below with reference to the accompanying drawings and combine embodiment to describe this utility model in detail.
This utility model provides a kind of air filter air inlet pipe, as shown in Fig. 1 to Fig. 3, Fig. 7 and Fig. 8, its
Including first air inlet pipe the 2, second air inlet pipe 3 and tubular and have resilient connecting cylinder 1, connect
Cylinder 1 includes bonding end 11 and locking end 12, and bonding end 11 is bonding with the end of the first air inlet pipe 2, lock
The end of tight end 12 parcel locking the second air inlet pipe 3.Tubular and have resilient connecting cylinder 1, pass through
Bonding end 11 is bonding with the end of the first air inlet pipe 2, and, wrap up locking second by locking end 12
The end of air inlet pipe 3, to promote the sealing of air filter air inlet pipe junction, prevents rainwater from entering from junction
Enter air filter air inlet pipe and be inhaled into damage electromotor in cylinder.Also may be used it addition, have resilient connecting cylinder 1
The vibration of buffering air filter air inlet pipe, reduces the noise NVH performance with lifting car load, avoids vibration simultaneously
The front end frame of vehicle is caused damage.
Specifically, connecting cylinder 1 can be cylindric or square tube shape, or the cross section of connecting cylinder 1 is permissible
For ellipse or other closed figures etc., the shape of cross section of connecting cylinder 1 can be according to the first air inlet pipe
2 and second the shape of cross section of air inlet pipe 3 determine such that it is able to make air smooth and easy in air filter air inlet pipe
Ground flowing, reduces the obstruction of air flowing as far as possible.
Wherein, as one preferred embodiment, connecting cylinder 1 can be rubber parts or thermoplastic elastic
Part, or, it is possible to for the assembly of multiple material.Thermoplastic elastic part is made up of thermoplastic elastomer (TPE),
Thermoplastic elastomer (TPE), also known as lactoprene or synthetic rubber, generally refers to the elasticity under room temperature with rubber,
A class elastomer of plasticization molding under high temperature.Air filter air inlet pipe can be buffered by the elasticity of connecting cylinder 1
Vibration, to promote the NVH performance of car load.
Further, the first air inlet pipe 2 is fixed in the most bonding end 11 preferably sulfuration
End, or bonding end 11 can also pass through binding agent (such as, viscose glue) and be fixed on the first air inlet
The end of pipe 2.Wherein, sulfuration is fixing refers to that rubber sulfur cross-links as cross-linking agent, along with
The development of rubber industry, it now is possible to cross-link with multiple non-sulfur cross-linking agent, i.e. sulfuration refer to linear
The technical process of the net high-polymer that macromolecule is formed by crosslinked action.By bonding end 11 and
Sulfuration between the end of one air inlet pipe 2 is fixed, it is ensured that bonding end 11 and the first air inlet pipe 2
Sealing between end, and be effectively prevented rainwater and enter air filter air inlet pipe.
It addition, the parcel of the end of the second air inlet pipe 3 is locked by locking end 12 can various ways,
And as one preferred embodiment, as shown in Figures 4 to 6, locking end 12 includes shape on perisporium
The body 121 becoming to have opening and the cap 122 being removably installed on body 121, locking end
12 close opening by cap 122 wraps up the end of locking the second air inlet pipe 3.Body 121 is with viscous
Connecing end 11 for integral type structure, i.e. body 121 is connecting cylinder 1 main body inalienable part.
And cap 122 can cover the opening on body 121, when assembling air filter air inlet pipe, first by second
The end of air inlet pipe 3 is inserted in body 121, then closes opening with cap 122, by cap 122
Coordinate the parcel locking realizing the end to the second air inlet pipe 3 with body 121, thereby may be ensured that lock
Sealing between tight end 12 and the end of the second air inlet pipe 3, and be effectively prevented rainwater and enter air filter
Air inlet pipe.Wherein, the openings of sizes on body 121 can be as desired to determine, as shown in Figure 4,
In the present embodiment, the size of opening constitutes about the half of locking end 12, i.e. body 121 and lid
Portion 122 respectively accounts for the half of locking end 12, is collectively forming with docking of cap 122 by body 121
Locking end 12.
Wherein, cap 122 is preferably tile, and tile refers to the shape or half that cross section is U-shaped
The shape etc. of individual cylinder, its cross-sectional profiles coincide with the profile of connecting cylinder 1, and cap 122 includes two
Relative straight flange and two connect the curved side of straight flanges, wherein, the bearing of trend of two straight flanges be connected
The axis direction of cylinder 1 is parallel.Cap 122 and body 121 collectively constitute locking end 12, therefore, lid
The shape of cross section in portion 122 is a part for the shape of cross section of locking end 12.One of cap 122
Straight flange is connected with body 121 by flexible sheet material 125, and cap 122 with this straight flange (with flexibility
The straight flange that sheet material 125 connects) relative side (side at another straight flange place) for fastening side, button
Close side to fasten with body 121, thus realize the parcel locking of the end to the second air inlet pipe 3.
Wherein, cap 122, flexible sheet material 125 can integrally formed form with body 121, and flexible sheets
Material 125 is identical with the length of cap 122, to ensure connecting cylinder in the length of the axis direction of connecting cylinder 1
The sealing effectiveness of 1.
Specifically, in a preferred embodiment, as shown in Figure 6, fasten side and be provided with the first through hole 123,
And on body 121, be provided with second through hole corresponding with the first through hole 123, as it is shown in figure 9, second
The end of air inlet pipe 3 is provided with projection 31, and projection 31 can pass the first through hole 123 and the second through hole
So that cap 122 fastens with body 121, thus ensure energy between cap 122 and body 121
Enough reliably lock, thus realize the sealing of the end to the second air inlet pipe 3.Certainly, cap 122 with
Manner between body 121 can also be other forms, such as by buckle fastening etc..
Further, for convenience cap 122 is operated, preferably fastening side is provided with handle 13.
When assembling air filter air inlet pipe, body 121 can be inserted in the end of the second air inlet pipe 3 and make projection
After 31 pass the second through hole, then by capturing handle 13, the first through hole 123 on cap 122 is placed on
On projection 31, to realize the fastening between cap 122 and body 121.
It addition, be preferably formed with multiple tracks groove 124 circumferentially on the inner peripheral surface of locking end 12, this
A little grooves 124 can match with the raised line (seeing Fig. 9) on the end of the second air inlet pipe 3, thus
Ensure that the locking intensity between locking end 12 and the end of the second air inlet pipe 3, prevent the second air inlet
The end of pipe 3 is deviate from locking end 12.
And the installation of the end of the second air inlet pipe 3 (that is, facilitates the end of the second air inlet pipe 3 for convenience
Insert in body 121), groove 124 is preferably and is only formed on cap 122, thus only needs
When cap 122 is fastened on body 121, it is ensured that on the end of groove 124 and the second air inlet pipe 3
Raised line mate.
As one preferred embodiment, as shown in Figure 3 and Figure 5, at the close groove of cap 122
The position of 124 is additionally provided with concave edge 127, and arranges in the position of the close bonding end 11 of body 121
There is fin 126, when cap 122 fastens with body 121, concave edge 127 and mutual of fin 126
Join, thus be further ensured that the sealing effectiveness of connecting cylinder 1.
This utility model also provides for a kind of vehicle, and it is provided with above-mentioned air filter air inlet pipe.Entering at vehicle
That gas system is provided with tubular and have resilient connecting cylinder 1, it is by bonding end 11 and the first air inlet pipe
The end of 2 is bonding, and, by the end of locking end 12 parcel locking the second air inlet pipe 3, to promote
The sealing of air filter air inlet pipe junction, prevents rainwater from entering air filter air inlet pipe from junction and being inhaled into gas
Electromotor is damaged in cylinder.It addition, have resilient connecting cylinder 1 to go back the vibration of available buffer air filter air inlet pipe,
Reduce the noise NVH performance with lifting car load, avoid the front end frame of vibration on vehicle to cause damage simultaneously
Wound.
The foregoing is only better embodiment of the present utility model, not new in order to limit this practicality
Type, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvement made
Deng, within should be included in protection domain of the present utility model.
Claims (10)
1. air filter air inlet pipe, it is characterised in that described air filter air inlet pipe include the first air inlet pipe (2),
Second air inlet pipe (3) and tubular and have resilient connecting cylinder (1), described connecting cylinder (1) wraps
Include bonding end (11) and locking end (12), described bonding end (11) and described first air inlet pipe (2)
End bonding, described locking end (12) parcel lock described second air inlet pipe (3) end.
Air filter air inlet pipe the most according to claim 1, it is characterised in that described connecting cylinder (1)
For rubber parts or thermoplastic elastic part.
Air filter air inlet pipe the most according to claim 2, it is characterised in that described bonding end (11)
The end of described first air inlet pipe (2) is fixed in sulfuration or described bonding end (11) passes through binding agent
It is fixed on the end of described first air inlet pipe (2).
4. according to the air filter air inlet pipe according to any one of claim 1-3, it is characterised in that described
Locking end (12) includes the body (121) being formed with opening on perisporium and is removably installed in institute
Stating the cap (122) on body (121), described locking end (12) passes through described cap (122)
Close described opening and wrap up the end locking described second air inlet pipe (3).
Air filter air inlet pipe the most according to claim 4, it is characterised in that described cap (122)
For tile, a straight flange of described cap (122) is by flexible sheet material (125) and described body
(121) connect, and the side at another straight flange place of described cap (122) is for fastening side, described
Fasten side to fasten with described body (121).
Air filter air inlet pipe the most according to claim 5, it is characterised in that described fastening side is arranged
Have on the first through hole (123), and described body (121) and be provided with and described first through hole (123)
The second corresponding through hole, the end of described second air inlet pipe (3) is provided with projection (31), described projection
(31) can be through described first through hole (123) and described second through hole so that described cap (122)
Fasten with described body (121).
Air filter air inlet pipe the most according to claim 5, it is characterised in that described fastening side is arranged
There is handle (13).
Air filter air inlet pipe the most according to claim 4, it is characterised in that described locking end (12)
Inner peripheral surface on be formed with multiple tracks groove (124) circumferentially.
Air filter air inlet pipe the most according to claim 8, it is characterised in that described groove (124)
It is formed on described cap (122).
10. vehicle, it is characterised in that described vehicle is provided with according to any one of claim 1-9
Air filter air inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496935.8U CN205638741U (en) | 2016-05-27 | 2016-05-27 | Empty intake pipe and vehicle strained |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620496935.8U CN205638741U (en) | 2016-05-27 | 2016-05-27 | Empty intake pipe and vehicle strained |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205638741U true CN205638741U (en) | 2016-10-12 |
Family
ID=57053307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620496935.8U Active CN205638741U (en) | 2016-05-27 | 2016-05-27 | Empty intake pipe and vehicle strained |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205638741U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476905A (en) * | 2016-11-18 | 2017-12-15 | 宝沃汽车（中国）有限公司 | Gas handling system and vehicle |
-
2016
- 2016-05-27 CN CN201620496935.8U patent/CN205638741U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107476905A (en) * | 2016-11-18 | 2017-12-15 | 宝沃汽车（中国）有限公司 | Gas handling system and vehicle |
| CN107476905B (en) * | 2016-11-18 | 2019-08-23 | 宝沃汽车（中国）有限公司 | Gas handling system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |