CN207470745U - A kind of automobile gearbox novel ventilation structure - Google Patents
A kind of automobile gearbox novel ventilation structure Download PDFInfo
- Publication number
- CN207470745U CN207470745U CN201721515057.0U CN201721515057U CN207470745U CN 207470745 U CN207470745 U CN 207470745U CN 201721515057 U CN201721515057 U CN 201721515057U CN 207470745 U CN207470745 U CN 207470745U
- Authority
- CN
- China
- Prior art keywords
- snorkel
- connector
- breather plug
- gearbox
- buckle
- 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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Abstract
The utility model provides a kind of automobile gearbox novel ventilation structure, and including windpipe assembly, the windpipe assembly includes connector, snorkel, breather plug and buckle;For being connected with the venthole on gearbox, the connector is also sequentially connected the connector with the snorkel, the breather plug;The end of the snorkel is fixed on the buckle on vehicle.The connection of venthole and snorkel on automobile gearbox, so that the position of original gearbox stomata is raised, the new structure is simple, reliability is high, while meeting ventilation, it can prevent extraneous water from entering transmission internal, transmission internal fluid can be avoided fluid to be caused to leak out due to automobile acceleration shock venthole simultaneously.
Description
Technical field
The utility model belongs to vehicle transmission product technical field more particularly to a kind of automobile gearbox New type ventilating knot
Structure.
Background technology
For automobile during different operating environment downward driving, surrounding transmission environment inevitably can there are impurity, dust and dirts
Water.In automobile starting to docking process, under different operating modes, the temperature in gearbox has the process of eustasy.Meanwhile
Air can expand with heat and contract with cold with temperature change in gearbox, and the function of ventilation device is to make transmission internal air empty with the external world
Gas connects, the former air pressure is made to be balanced with the latter.
Traditional gearbox ventilation device can only meet the ventilation demand of gearbox, when transmission internal when the temperature drops,
Inner air shrink, outside air by ventilation device flow into case in, when encountered in vehicle travel process severe rainstorm weather or
During surface gathered water, the water that greatly possible tire takes up can enter transmission internal from ventilation position, gearbox function is caused to fail,
Gear lubrication oily pollution and part corrosion, so as to influence safety.
Invention content
In view of this, in order to overcome the deficiencies of the prior art, the utility model provides a kind of automobile gearbox New type ventilating
Structure improves the ventilation device of gearbox, increases the ventilation hole site of gearbox, improves in the case where not influencing venting capability
The waterproof effect of gearbox.
The utility model is achieved by the following technical programs.
A kind of automobile gearbox novel ventilation structure, including windpipe assembly, the windpipe assembly includes connector, leads to
Tracheae, breather plug and buckle;The connector for being connected with the venthole on gearbox, the connector also with the ventilation
Pipe, the breather plug are sequentially connected;The end of the snorkel is fixed on the buckle on vehicle.
Preferably, one end that the connector is connect with venthole is equipped with external screw thread and O-ring groove, O-shaped for being set with
Sealing ring realizes the sealed connection between connector and venthole.
Preferably, one end that the connector is connect with the snorkel is equipped with barb structure, makes and the snorkel
Connection is more secured.
Preferably, one end that the breather plug is connect with the snorkel is equipped with barb structure, makes and the snorkel
Connection is more secured;One end that the breather plug is communicated with air is equipped with breather plug block.It is highly preferred that the breather plug block
It is upper to carry sieve pore, it can prevent the impurity in air, dust and sewage from entering gearbox by snorkel;It is inside the breather plug
Hollow structure has good venting capability.
Preferably, the shape of the buckle is homalocephalus or round end, is matched with the fixed bit on vehicle, the quantity of buckle by
The length of snorkel and move towards decision, windpipe assembly is fixed on vehicle by it, and windpipe assembly is avoided to be taken off from installation site
It falls.
The selection of ventilation tube material mainly determines by the compatibility and ageing resistance with oil product, the shape of snorkel and
Trend is designed according to installation point of the snorkel on vehicle and clearance requirement, and the length of snorkel will have pre- allowance, because of vehicle
Under steam, each component on chassis has different degrees of shaking, if breather pipe design does not reserve suitably
Surplus may pull off snorkel.
Preferably, the connector is molded using PA66+GF30 high composite performances material injection;The snorkel uses
AEM rubber material makes using extrusion process, the straight tube squeezed out is sleeved on to the steel work identical with snorkel finished form
It loads onto, then carries out vulcanization and form finished product;The breather plug and the buckle are molded using polyamide PA66 material injections;
The material is respectively provided with good anti-corrosion anti-aging property
Compared with prior art, the beneficial effects of the utility model are:It, will by the connection of the utility model windpipe assembly
The originally venthole raising of gearbox, while meeting ventilation, prevents extraneous water from entering transmission internal, and can avoid speed change
Case internal oil causes fluid to leak out, the new structure is simple, reliability is high due to automobile acceleration shock venthole.
Description of the drawings
Fig. 1 is the utility model windpipe assembly structure diagram.
Fig. 2 is the structure diagram of the utility model connector.
Fig. 3 is the structure diagram of the utility model breather plug.
Fig. 4 is the structure diagram of the utility model buckle.
Fig. 5 is the scheme of installation of the utility model.
In figure:1st, connector;2nd, snorkel;3rd, breather plug;4th, it is buckled.
Specific embodiment
Clear, complete description is carried out to the technical solution of various embodiments of the utility model below with reference to attached drawing, it is clear that
Described embodiment is only the part of the embodiment of the utility model, instead of all the embodiments.It is new based on this practicality
The embodiment of type, those of ordinary skill in the art's obtained all other implementation under the premise of creative work is not made
Example, belongs to the range that the utility model is protected.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " third " are only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integrally
Connection;Can be mechanical connection or electrical connection;It can be directly connected, can also be indirectly connected by intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, can above-mentioned art be understood with concrete condition
Concrete meaning of the language in the utility model.
The utility model is further described in detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment 1
As shown in figures 1-4, a kind of automobile gearbox novel ventilation structure, the windpipe assembly include connector 1, lead to
Tracheae 2, breather plug 3 and buckle 4;The connector 1 for being connected with the venthole on gearbox, the connector 1 also with institute
State snorkel 2, the breather plug 3 is sequentially connected;The end of the snorkel 2 is fixed on the buckle 4 on vehicle.
Specifically, as shown in Fig. 2, the one end that is connect with venthole of the connector 1 is equipped with external screw thread and O-ring groove,
For being set with O-ring seal, it is connected for the sealing between connector 1 and venthole;The connector 1 and the snorkel 2
One end of connection is equipped with barb structure, makes more secured with the connection of the snorkel.
Specifically, as shown in figure 3, the one end that is connect with the snorkel 2 of the breather plug 3 is equipped with barb structure, make with
The connection of the snorkel is more secured;One end that the breather plug 3 is communicated with air is equipped with breather plug block, the breather plug
With sieve pore in block, it can prevent the impurity in air, dust and sewage from entering gearbox by snorkel;The breather plug 3
Inside is hollow structure, has good venting capability.
Specifically, as shown in figure 4, the shape of the buckle 4 for homalocephalus, with the fixation non-colinear position on vehicle, with
Windpipe assembly is fixed on vehicle, windpipe assembly is avoided to come off from installation site.
Specifically, the connector 1 is using the molding of PA66+GF30 high composite performances material injection;The snorkel 2 uses
AEM rubber material extrusion formings;The breather plug 3 and the buckle 4 are using the molding of polyamide PA66 material injections.
In conclusion a kind of automobile gearbox novel ventilation structure of the utility model, simple in structure, it is total by snorkel
Into connection, the position of original venthole is increased, the ventilation demand of gearbox had both been met while had effectively increased gearbox
Waterproof effect, reliability are high.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations;
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that:
It can still modify to the technical solution recorded in previous embodiment either to which part or all technical features
Carry out equivalent replacement;And these modifications or replacement, the utility model embodiment that it does not separate the essence of the corresponding technical solution
Technical solution.
Claims (6)
1. a kind of automobile gearbox novel ventilation structure, including windpipe assembly, which is characterized in that the windpipe assembly includes
Connector (1), snorkel (2), breather plug (3) and buckle (4);The connector (1) for the venthole phase on gearbox
Even, the connector (1) is also sequentially connected with the snorkel (2), the breather plug (3);It uses the end of the snorkel (2)
The buckle (4) is fixed on vehicle.
A kind of 2. automobile gearbox novel ventilation structure according to claim 1, which is characterized in that the connector (1)
The one end being connect with venthole is equipped with O-ring groove and external screw thread, is connected for sealing of the connector (1) between venthole.
A kind of 3. automobile gearbox novel ventilation structure according to claim 1, which is characterized in that the connector (1)
The one end being connect with the snorkel (2) is equipped with barb structure.
A kind of 4. automobile gearbox novel ventilation structure according to claim 1, which is characterized in that the breather plug (3)
The one end being connect with the snorkel (2) is equipped with barb structure;One end that the breather plug (3) communicates with air is equipped with breather plug
Block;It is hollow structure inside the breather plug (3).
A kind of 5. automobile gearbox novel ventilation structure according to claim 1, which is characterized in that the shape of the buckle
For homalocephalus or round end, with the fixation non-colinear position on vehicle.
A kind of 6. automobile gearbox novel ventilation structure according to claim 1, which is characterized in that the connector (1)
It is molded using PA66+GF30 high composite performances material injection;The snorkel (2) is using AEM rubber material extrusion formings;It is described
Breather plug (3) and the buckle (4) are molded using polyamide PA66 material injections.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721515057.0U CN207470745U (en) | 2017-11-14 | 2017-11-14 | A kind of automobile gearbox novel ventilation structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721515057.0U CN207470745U (en) | 2017-11-14 | 2017-11-14 | A kind of automobile gearbox novel ventilation structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207470745U true CN207470745U (en) | 2018-06-08 |
Family
ID=62260412
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201721515057.0U Expired - Fee Related CN207470745U (en) | 2017-11-14 | 2017-11-14 | A kind of automobile gearbox novel ventilation structure |
Country Status (1)
Country | Link |
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CN (1) | CN207470745U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486453A (en) * | 2019-06-27 | 2019-11-22 | 安徽省锦瑞汽车部件有限公司 | A kind of novel breather plug being able to satisfy automobile wading |
CN113464628A (en) * | 2020-03-31 | 2021-10-01 | 本田技研工业株式会社 | Ventilation structure of vehicle |
-
2017
- 2017-11-14 CN CN201721515057.0U patent/CN207470745U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486453A (en) * | 2019-06-27 | 2019-11-22 | 安徽省锦瑞汽车部件有限公司 | A kind of novel breather plug being able to satisfy automobile wading |
CN113464628A (en) * | 2020-03-31 | 2021-10-01 | 本田技研工业株式会社 | Ventilation structure of vehicle |
CN113464628B (en) * | 2020-03-31 | 2024-02-20 | 本田技研工业株式会社 | Ventilation structure for vehicle |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20201114 |