CN209146273U - A kind of cold pipeline assembly of gear box oil and automobile gearbox - Google Patents
A kind of cold pipeline assembly of gear box oil and automobile gearbox Download PDFInfo
- Publication number
- CN209146273U CN209146273U CN201821661329.2U CN201821661329U CN209146273U CN 209146273 U CN209146273 U CN 209146273U CN 201821661329 U CN201821661329 U CN 201821661329U CN 209146273 U CN209146273 U CN 209146273U
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- China
- Prior art keywords
- gear box
- rubber hose
- pipeline assembly
- limiting section
- cold pipeline
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Abstract
The utility model provides a kind of cold pipeline assembly of gear box oil and automobile gearbox, including nylon connector, withhold ring and rubber hose, one end of nylon connector and one end of rubber hose are socketed, and the periphery wall of rubber hose is provided with close to socket place and withholds ring for withhold rubber hose and nylon connector.The weight for reducing product by providing above-mentioned apparatus, improves product processing efficiency and the safety coefficient on vehicle.In addition, additionally providing a kind of automobile gearbox comprising gearbox cold oil pipeline assembly, the weight and cost of automobile gearbox are effectively reduced.
Description
Technical field
The utility model relates to auto-parts field, in particular to a kind of cold pipeline assembly of gear box oil and
Automobile gearbox.
Background technique
With the rapid development of industry, household car ownership in China's is more comfortably easily driven at 2.3 hundred million to provide
Impression is sailed, people more select automatic catch vehicle.Automatic catch passenger car needs to carry out speed changer effectively cooling in real time, existing skill
Art uses metal sleeve and metal hard tube liner using the connection of metal clip fixed rubber hose and gearbox, oil cooler
Rubber hose is fixed on centre, metallic hard pipe end is quick connector convenient for connection gearbox or oil cooler, and such method is applicable in
Range is wider, but because its metal material is using more, there is that processing efficiency is low, own wt is big, and metal material is at high cost to ask
Topic.In addition, to withhold ratio big for conventional metals part assembly, biggish rubber hose damage risk is caused, product is pacified on vehicle
Overall coefficient is lower.
Utility model content
The utility model provides a kind of cold pipeline assembly of gear box oil, it is intended to reduce the weight and cost of product, be promoted
Safety coefficient in the processing efficiency and vehicle of product.
The utility model additionally provides a kind of automobile gearbox, effectively reduces the weight and cost of automobile gearbox.
The utility model is realized in this way:
A kind of cold pipeline assembly of gear box oil, including nylon connector, withhold ring and rubber hose, an end cap of rubber hose
It is connected to one end of nylon connector, the periphery wall of socket place, which is provided with, withholds ring, Buddhist nun for withhold rubber hose and nylon connector
The other end connection gearbox or oil cooler of imperial connector.
In the utility model preferred embodiment, the periphery at above-mentioned nylon adaptor cup jointing is convexly equipped with limiting section.
In the utility model preferred embodiment, above-mentioned limiting section includes at least two, and axially spaced-apart is divided into Buddhist nun
The periphery of imperial connector.
In the utility model preferred embodiment, above-mentioned limiting section includes for limiting the first mobile limit of rubber hose
Position portion and the second limiting section for increasing coefficient of friction, the second limiting section are set to the end of nylon connector.
In the utility model preferred embodiment, above-mentioned first limiting section height of projection is higher than the second limiting section.
In the utility model preferred embodiment, above-mentioned nylon connector includes nylon PA66 and glass fibre.
In the utility model preferred embodiment, above-mentioned content of glass fiber is 15-30%.
In the utility model preferred embodiment, it is above-mentioned withhold latch closure be pressed on rubber hose withhold ratio be 15-
20%.
In the utility model preferred embodiment, above-mentioned nylon connector pipe thickness is 2.0-2.5mm.
In the utility model preferred embodiment, a kind of automobile gearbox, the gear box oil including above-mentioned any one
Cold pipeline assembly.
The beneficial effects of the utility model are: the device that the utility model obtains by above-mentioned design, in use, nylon connects
Cephalic par is connect with gearbox or oil cooler, and rubber hose is inserted in nylon connector and is abutted with the first limiting section, latch closure is withheld
Be depressed into rubber hose withholds place.Obtain by above-mentioned design device substitution metal hard tube liner, metal threaded connector and
Metal sleeve integrates assembly product and divides part, improves processing efficiency；Using nylon connector, reduces and use conventional metals part
Assembly withholds the big damage rubber hose risk of ratio and preferable heat rejection effect, can greatly promote product safety on vehicle
Coefficient；Product weight is reduced simultaneously, to reach reduction complete vehicle weight, advantageously reduces oil consumption in this way, is finally reached reduction row
Put purpose；In addition, product cost can be greatlyd save by the material of the present apparatus, avoid traditional product performance superfluous.It additionally provides
A kind of automobile gearbox effectively reduces the weight and cost of automobile gearbox.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is cooling line schematic diagram in the prior art；
Fig. 2 is the axial sectional view of the utility model embodiment；
Fig. 3 is schematic perspective view provided by the utility model embodiment.
Icon: 1- rubber hose；2- withholds ring；3- nylon connector；The first limiting section of 31-；The second limiting section of 32-；33-
Internal screw thread；4- metal sleeve；5- metal hard tube；The cold pipeline assembly of 100- gear box oil.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer
The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows
So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this
Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below
The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model
Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor
Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
The prior art of the utility model includes metal hard tube 5, metal sleeve 4 and rubber hose 1, referring to Fig.1 shown in,
Rubber hose 1 is fixed on centre by metal sleeve 4 and 5 liner of metal hard tube, and the end of metal hard tube 5 is quick connector, is used for
Facilitate connection gearbox or oil cooler.In use, first measure metal hard tube 5 outer diameter, then measure rubber hose 1 internal diameter and
Secondly pipe thickness measures the outer diameter of metal sleeve 4, successively rubber hose 1 is inserted in outside metal hard tube 5, metal sleeve 4 is inserted in
It is outside rubber hose 1, rubber hose 1 is concordant with 4 inside of metal sleeve.Finally, being withheld by the set amount of withholding, complete total
At.
The utility model provides a kind of cold pipeline assembly 100 of gear box oil, referring to shown in Fig. 2, including nylon connector 3, button
Pressure ring 2 and rubber hose 1, one end of rubber hose 1 are socketed on one end of nylon connector 3, and the periphery wall setting of socket place is useful
Ring 2, the other end connection gearbox or oil cooler of nylon connector 3, rubber are withheld in withhold rubber hose 1 and nylon connector 3
The other end connection metal tube or other pipelines of hose 1.
The utility model eliminates 5 liner of metal hard tube, metal threaded connector and metal sleeve 4 in the prior art, leads to
It crosses and integrally formed nylon connector 3 and the socket of rubber hose 1 is set, integrate assembly product and divide part, to promote processing efficiency.
Further, before use, measuring the outer diameter of nylon connector 3, the internal diameter of rubber hose 1 and rubber hose 1 respectively
Pipe thickness selects the internal diameter of rubber hose 1 that need to be slightly larger than the outer diameter of nylon connector 3.
Further, the periphery wall of rubber hose 1 is with a thickness of 2.0-2.5mm, and according to the periphery wall thickness of rubber hose 1
Model corresponding with internal diameter selection withholds ring 2, to guarantee to withhold.
Further, the periphery of 3 socket place of nylon connector is convexly equipped with limiting section, and limiting section includes at least two, and axial
Interval is divided into the periphery of nylon connector 3.
Further, limiting section includes for limiting the first mobile limiting section 31 of rubber hose 1 and for increasing friction
Second limiting section 32 of coefficient, the second limiting section 32 are set to the end of nylon connector 3.First limiting section, 31 height of projection wants high
In the second limiting section 32.
Referring to shown in Fig. 2 and Fig. 3, further, the first limiting section 31 and the second limiting section 32 are enclosed in a ring set on nylon
On 3 periphery wall of connector.When rubber hose 1 is socketed on nylon connector 3, internal perisporium of second limiting section 32 to rubber hose 1
There is the extruding force of normal direction, rubber hose 1 is in mobile socket, by certain frictional resistance.Second limiting section 32 is also right
Rubber hose 1 plays the role of anti-skidding fall off.
Further, it when rubber hose 1 is moved to the first 31 position of limiting section, is abutted with the first limiting section 31, first
Limiting section 31 limits rubber hose 1, and limitation rubber hose 1 is further mobile.
Further, ring 2 is withheld to be inserted in along 1 outer wall of rubber hose to the position close to the first limiting section 31, it is soft to rubber
1 periphery wall of pipe is withheld.Since the nylon connector comprising nylon material is lower than metal strength, proportional region control is withheld
System is within 15-20%.
Further, the other end connection metal tube of rubber hose 1 is thus by the liquid transporting in rubber hose 1 under
One pipeline.
Further, the material of nylon connector 3 includes nylon PA66 and glass fibre, and wherein content of glass fiber is 15-
30%, by the content of automatic adjusument glass fibre to improve the intensity of nylon connector 3 to guarantee to withhold.Specific regulative mode
It is as follows:
When content of glass fiber is 15%, the amount of withholding of adjusting buckle pressure ring 2 is 15% to guarantee to withhold.Work as glass fibre
When content is 30%, the amount of withholding of adjusting buckle pressure ring 2 is 20% to guarantee to withhold.
Further, in the utility model embodiment 3 internal perisporium of nylon connector be provided with for connect gearbox, oil it is cold
The internal screw thread 33 of device, in addition, in other embodiments, the side of setting external screw thread, interconnecting piece on nylon connector 3 can also be passed through
Formula connects gearbox, oil cooler.
Further, pulse testing is carried out to the cold pipeline assembly of gear box oil in the utility model, control group is existing
Technical products are carried out for prior art products with the cold pipeline assembly of gear box oil in the present embodiment respectively by 9 groups of tests
Pulse, impulsive condition are as follows:
(1) test(ing) medium: transmission oil；(2) medium temperature: 165 ± 5 DEG C；
(3) environment temperature: 150 ± 5 DEG C；(4) test pressure: 0-14bar；
(5) frequency: 0.5HZ；(6) waveform: trapezoidal wave；
(7) test number (TN): 500000.
Test result is as follows:
Note: prior art products weight, cost are defined as 1.
It being shown by above-mentioned test result, prior art products rubber hose 1 is vibrated in 500,000 tests in 9 group pulses,
The average rubber hose 1 in the vibration of the 193872.67th subpulse ruptures, and primary rupture the latest occurs at the 209643rd time, most
Early primary rupture occurs at the 180012nd time, and rubber hose 1 is fallen off, and is seeped in the end-fitting of metal hard tube 5
Oil.And the cold pipeline assembly of gear box oil provided by the present embodiment 500,000 subpulses test in rubber hose 1 in 9 groups of test groups
In do not rupture or fall off, and without permeability at nylon connector 3.In addition, weight ratio is compared with prior art under product
15% is dropped, cost falls 25% on a year-on-year basis.
Show the cold pipeline assembly of gear box oil provided by the utility model using nylon connector by above-mentioned test result
3, conventional metals part assembly is effectively reduced because the ratio of withholding is big and damages the risk of rubber hose 1, while nylon connector 3 has
Than the better heat rejection effect of conventional metals hard tube 5, product safety coefficient on vehicle can be substantially improved.
In addition, rubber hose 1, nylon connector 3, the setting for withholding ring 2, while guaranteeing that product uses function, effectively
Product weight is reduced, reduction complete vehicle weight is reached, reduces oil consumption, is finally reached reduction discharge purpose.
Further, by the comparison of material cost, product cost 25% can be effectively saved, avoids traditional product performance mistake
It is surplus.
The device that the utility model obtains by above-mentioned design, in use, 3 end of nylon connector and gearbox or oil cooler
Connection, is inserted in nylon connector 3 for rubber hose 1 and abuts with the first limiting section 31, withhold ring 2 and withhold to the button of rubber hose 1
At pressure.Device substitution 5 liner of metal hard tube, metal threaded connector and metal sleeve 4, the integration obtained by above-mentioned design is total
Divide part at product, improves processing efficiency；Using nylon connector 3, reduce because withholding ratio using conventional metals part assembly
1 risk of rubber hose is damaged greatly, and there is preferable heat rejection effect, product safety coefficient on vehicle can be greatly promoted；
Product weight is reduced simultaneously, to reach reduction complete vehicle weight, advantageously reduces oil consumption in this way, is finally reached reduction discharge mesh
's；In addition, can substantially save product cost by the nylon connector 3 of the present apparatus and the material setting of rubber hose 1, avoid passing
Properties of product of uniting are superfluous.
The utility model additionally provides a kind of automobile gearbox comprising a kind of cold pipeline assembly of gear box oil effectively drops
The low weight and cost of automobile gearbox.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for
For those skilled in the art, various modifications and changes may be made to the present invention.All spirit and original in the utility model
Within then, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of cold pipeline assembly of gear box oil, which is characterized in that including nylon connector, withhold ring and rubber hose, the rubber
One end of glue hose is socketed on one end of the nylon connector, and the periphery wall of socket place is provided with for withholding the rubber hose
The gearbox or oil cooler are connected with the other end of the ring of withholding of the nylon connector, the nylon connector.
2. the cold pipeline assembly of a kind of gear box oil according to claim 1, which is characterized in that at the nylon adaptor cup jointing
Periphery be convexly equipped with limiting section.
3. the cold pipeline assembly of a kind of gear box oil according to claim 2, which is characterized in that the limiting section includes at least
Two, and axially spaced-apart is divided into the periphery of the nylon connector.
4. the cold pipeline assembly of a kind of gear box oil according to claim 3, which is characterized in that the limiting section includes being used for
Limit the first mobile limiting section of the rubber hose and the second limiting section for increasing coefficient of friction, second limiting section
It is set to the end of the nylon connector.
5. the cold pipeline assembly of a kind of gear box oil according to claim 4, which is characterized in that the first limiting section protrusion
Height is higher than second limiting section.
6. the cold pipeline assembly of a kind of gear box oil according to claim 1, which is characterized in that the nylon connector includes Buddhist nun
Imperial PA66 and glass fibre.
7. the cold pipeline assembly of a kind of gear box oil according to claim 6, which is characterized in that the content of glass fiber is
15-30%.
8. the cold pipeline assembly of a kind of gear box oil according to claim 1, which is characterized in that the latch closure of withholding is pressed on institute
The ratio of withholding for stating rubber hose is 15-20%.
9. the cold pipeline assembly of a kind of gear box oil according to claim 1, which is characterized in that the nylon connector thickness of pipe wall
Degree is 2.0-2.5mm.
10. a kind of automobile gearbox, which is characterized in that total including the cold pipeline of the described in any item gear box oils of claim 1-9
At.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661329.2U CN209146273U (en) | 2018-10-12 | 2018-10-12 | A kind of cold pipeline assembly of gear box oil and automobile gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821661329.2U CN209146273U (en) | 2018-10-12 | 2018-10-12 | A kind of cold pipeline assembly of gear box oil and automobile gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209146273U true CN209146273U (en) | 2019-07-23 |
Family
ID=67269540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821661329.2U Active CN209146273U (en) | 2018-10-12 | 2018-10-12 | A kind of cold pipeline assembly of gear box oil and automobile gearbox |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209146273U (en) |
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2018
- 2018-10-12 CN CN201821661329.2U patent/CN209146273U/en active Active
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