CN206870853U - A kind of rubber and plastic alloy dirt-proof boot - Google Patents
A kind of rubber and plastic alloy dirt-proof boot Download PDFInfo
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- CN206870853U CN206870853U CN201720081924.8U CN201720081924U CN206870853U CN 206870853 U CN206870853 U CN 206870853U CN 201720081924 U CN201720081924 U CN 201720081924U CN 206870853 U CN206870853 U CN 206870853U
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- dirt
- proof boot
- flexible pipe
- rubber
- plastic alloy
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Abstract
The utility model provides a kind of rubber and plastic alloy dirt-proof boot, is related to a kind of dirt-proof boot.It solve the problems, such as in the prior art dirt-proof boot it is not sufficiently strong easily occur it is damaged.This rubber and plastic alloy dirt-proof boot, including the Folding Deformation section between the portlet being fixed on power transmission shaft, the large port, portlet and the large port that are fixed in cage, it is characterized in that, dirt-proof boot is rubber and plastic alloy material, coiling has flexible pipe at the fold chase of Folding Deformation section, and liquid is provided with the flexible pipe.The utility model is used as dirt-proof boot material by the use of rubber and plastic alloy, so that dirt-proof boot is sturdy and durable, by setting the flexible pipe filled with liquid to reduce friction in fold chase, strengthen radiating, dirt-proof boot wear and aging is prevented, and is advantageous to dirt-proof boot and is deformed with the deformation of universal joint.
Description
Technical field
The utility model belongs to technical field of automobile parts, is related to a kind of dirt-proof boot, and particularly a kind of rubber and plastic alloy is prevented
Dirt set.
Background technology
It is the important component in car drivetrain system that cage (cage), which is also referred to as " constant velocity cardan joint ", and its effect is to start
The power of machine is delivered to two front vehicle wheels from speed changer, and driving car is run at high speed.
Universal-joint Rzeppa is provided with dirt-proof boot and is wrapped in, its only not dust-proof, sealing function, moreover it is possible to prevent around cage
Lubricating grease is lost in, once damaged, lubricating grease will soon be lost in be caused to dry grind dirt-proof boot, can finally cause semiaxis to be scrapped.If
Dirt-proof boot is damaged, and ponding enters in cage when vehicle is paddled, and can influence direction power-assisted, serious meeting causes direction stuck.
During work, dirt-proof boot can be bent with the bending of universal joint, and as the rotation of axle, the position of bending are continuous
Variation, i.e. deformation frequencies are high, and bending part relatively concentrate, this allow for the dirt-proof boot time grown can aging fracture.
Utility model content
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of rubber and plastic alloy is dust-proof
Set, this rubber and plastic alloy dirt-proof boot hardness is high, wear-resistant, has deformation buffer and heat-transfer device, improves the dirt-proof boot life-span.
The purpose of this utility model can be realized by following technical proposal：A kind of rubber and plastic alloy dirt-proof boot, including fixation
Folding Deformation section between portlet on power transmission shaft, large port, portlet and the large port being fixed in cage, is easy to prevent
Dirt set deforms with the flexural deformation of universal joint, and dirt-proof boot is rubber and plastic alloy material, and rubber and plastic alloy is one kind with nitrile rubber
For main base material, add part polyvinyl chloride and carry out effectively modified material, from the point of view of angle is studied to high polymer material, have
The excellent Hou Laohua of resistance to day and ozone-resistantization effect, are highly suitable for the use of dirt-proof boot operating mode.The fold chase of Folding Deformation section
Place's coiling has flexible pipe, is provided with liquid in the flexible pipe so that during Folding Deformation, flexible pipe plays certain cushioning effect, is also prevented from
Body at fold directly contacts friction, while in the presence of the isolation of flexible pipe and soft liquid in pipe are with Deformation Flow, also has
Heat caused by helping to deform scatters and disappears.The dirt-proof boot is linked with air pump and gas pressure detector, and at regular intervals, air pump is to anti-
A certain amount of gas is squeezed into dirt set and carries out pressurize test, if gas pressure detector detects that pressure declines quickly, is illustrated dust-proof
There is leakage in set, to change dirt-proof boot in time.
In above-mentioned rubber and plastic alloy dirt-proof boot, the flexible pipe is silica gel radiating flexible pipe, and silica gel is beneficial to heat conduction, and reduction rubs
Wipe.
In above-mentioned rubber and plastic alloy dirt-proof boot, resistive heater is provided with flexible pipe, when temperature is relatively low, is being opened
It is used to preheat dirt-proof boot before car.
In above-mentioned rubber and plastic alloy dirt-proof boot, be provided with flexible pipe detection fluid temperature temperature sensor, for when
The temperature of detection dirt-proof boot is carved, is prevented too high or too low.
In above-mentioned rubber and plastic alloy dirt-proof boot, the body of the Folding Deformation section is bilayer, between two layers of body filled with
Liquid, liquid is by pipeline and heat abstractor UNICOM, caused by liquid equally plays buffering deformation and prevents that local deformation is frequent
The too high effect of temperature.
In above-mentioned rubber and plastic alloy dirt-proof boot, the sensor of detection fluid pressure is provided between two layers of body, is used for
Whether detection dirt-proof boot leaks.
In above-mentioned rubber and plastic alloy dirt-proof boot, the liquid is magnetic rheological liquid, and each fold chase is provided with life
Into the magnet coil in magnetic field, for producing magnetic field at the fold chase, so as to control the pliability of dirt-proof boot in this place, so as to
Deflection is controlled, prevents deformation from concentrating on single position.
In above-mentioned rubber and plastic alloy dirt-proof boot, the fold screw thread of the Folding Deformation section is helical form fold, described soft
Pipe dish is wound in fold chase, and the flexible pipe is one, flexible pipe and liquid heat radiating device UNICOM, for being dissipated to the liquid in flexible pipe
Heat.
In above-mentioned rubber and plastic alloy dirt-proof boot, the pump of liquid flowing in control flexible pipe is provided with the flexible pipe, so as to
The quickly heating or cooling to dirt-proof boot.
Compared with prior art, this rubber and plastic alloy dirt-proof boot has advantages below：
The utility model is used as dirt-proof boot material by the use of rubber and plastic alloy so that dirt-proof boot is sturdy and durable, by recessed in fold
Set the flexible pipe filled with liquid to reduce friction in ditch, strengthen radiating, prevent dirt-proof boot wear and aging, and be advantageous to dirt-proof boot
Deformed with the deformation of universal joint.The utility model is simple in construction, easy to operate, and cost is low, and being greatly improved dirt-proof boot makes
Use the life-span.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of embodiment two；
Fig. 3 is the schematic diagram of embodiment three.
In figure, large port 1, portlet 2, flexible pipe 3, resistive heater 4, temperature sensor 5, liquid 6, heat abstractor 7, pressure
Force snesor 8, micropump 9, magnet coil 10, pipeline 11, air pump 12, gas pressure detector 13.
Embodiment
It is specific embodiment of the utility model below, and the technical solution of the utility model is made further with reference to accompanying drawing
Description, but the utility model is not limited to these embodiments.
Embodiment one
As shown in figure 1, a kind of rubber and plastic alloy dirt-proof boot, including be fixed on power transmission shaft portlet, be fixed in cage
Large port 1, the Folding Deformation section between portlet 2 and large port, be easy to dirt-proof boot to become with the flexural deformation of universal joint
Shape, dirt-proof boot are rubber and plastic alloy material, and rubber and plastic alloy is a kind of using nitrile rubber as main base material, adds part polyvinyl chloride and enters
The effectively modified material of row, from the point of view of angle is studied to high polymer material, there is the excellent Hou Laohua of resistance to day and ozone-resistant to be turned into
With, be highly suitable for dirt-proof boot operating mode use.Coiling has flexible pipe 3 at the fold chase of Folding Deformation section, is set in the flexible pipe
There is liquid so that during Folding Deformation, flexible pipe plays certain cushioning effect, is also prevented from the body at fold and directly contacts friction, together
When in the presence of the isolation of flexible pipe and soft liquid in pipe are with Deformation Flow, it helps heat scatters and disappears caused by deformation.It is described
Flexible pipe is silica gel radiating flexible pipe, and silica gel is beneficial to heat conduction, reduces friction.Resistive heater 4 is provided with flexible pipe, it is relatively low in temperature
When, it is used to preheat dirt-proof boot before driving.The temperature sensor 5 of detection fluid temperature is provided with flexible pipe,
For detecting the temperature of dirt-proof boot constantly, prevent too high or too low.The dirt-proof boot is linked with air pump 12 and gas pressure detector 13,
At regular intervals, air pump squeezes into a certain amount of gas into dirt-proof boot and carries out pressurize test, if gas pressure detector detects
Pressure declines quickly, illustrates that dirt-proof boot has leakage, to change dirt-proof boot in time
Embodiment two
As illustrated, in above-mentioned rubber and plastic alloy dirt-proof boot, the body of the Folding Deformation section is double-deck, two layers set
Filled with liquid 6 between body, liquid by pipeline 11 and the UNICOM of heat abstractor 7, be provided with pipeline control liquid 6 flow it is miniature
Pump 9, can also adhere to fin or semiconductor chilling plate simply on pipeline, and liquid equally plays buffering deformation and prevents part
The too high effect of temperature caused by deformation frequently.The pressure sensor 8 of detection fluid pressure is provided between two layers of body, is used for
Whether detection dirt-proof boot leaks, if pressure reduces suddenly, illustrates that dirt-proof boot is broken, it is necessary to change in time.
The liquid can be magnetic rheological liquid, and each fold chase is provided with the magnet coil 10 in generation magnetic field, is used for
Magnetic field is produced at the fold chase, so as to control the viscosity of the magnetic flow liquid of dirt-proof boot in this place, is existed so as to change dirt-proof boot
Bending deformation extent at this, so as to control deflection, prevent from deforming the fixed position concentrated on dirt-proof boot.
Embodiment three
As illustrated, in above-mentioned rubber and plastic alloy dirt-proof boot, the fold screw thread of the Folding Deformation section is helical form pleat
Wrinkle, so that groove of the fold chase UNICOM into a spiral, the flexible pipe are coiled in fold chase, the flexible pipe is one
Root, flexible pipe and liquid heat radiating device UNICOM, for the liquid radiating in flexible pipe.The soft intraluminal fluid of control is provided with the flexible pipe
The pump of body flowing.
Although more having used some terms herein, the possibility using other terms is not precluded from.Use these
Term is used for the purpose of more easily describing and explaining essence of the present utility model；It is construed as any additional limit
System is all disagreed with the utility model spirit.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Claims (7)
1. a kind of rubber and plastic alloy dirt-proof boot, including the portlet being fixed on power transmission shaft, the large port, the small end that are fixed in cage
Folding Deformation section between mouth and large port, it is characterised in that dirt-proof boot is rubber and plastic alloy material, and the fold of Folding Deformation section is recessed
Coiling has flexible pipe at ditch, liquid is provided with the flexible pipe, the dirt-proof boot is linked with air pump and gas pressure detector；The flexible pipe
For silica gel radiating flexible pipe；Resistive heater is provided with flexible pipe.
2. rubber and plastic alloy dirt-proof boot according to claim 1, it is characterised in that detection fluid temperature is provided with flexible pipe
Temperature sensor.
3. rubber and plastic alloy dirt-proof boot according to claim 1, it is characterised in that the body of the Folding Deformation section is double
Layer, pass through pipeline and heat abstractor UNICOM filled with liquid, liquid between two layers of body.
4. rubber and plastic alloy dirt-proof boot according to claim 3, it is characterised in that detection liquid is provided between two layers of body
The sensor of pressure.
5. rubber and plastic alloy dirt-proof boot according to claim 3, it is characterised in that the liquid is magnetic rheological liquid, every
Individual fold chase is provided with the magnet coil in generation magnetic field.
6. rubber and plastic alloy dirt-proof boot according to claim 1, it is characterised in that the fold screw thread of the Folding Deformation section is
Helical form fold, the flexible pipe are coiled in fold chase, and the flexible pipe is one, flexible pipe and liquid heat radiating device UNICOM.
7. rubber and plastic alloy dirt-proof boot according to claim 6, it is characterised in that be provided with the flexible pipe in control flexible pipe
The pump of liquid flowing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081924.8U CN206870853U (en) | 2017-01-22 | 2017-01-22 | A kind of rubber and plastic alloy dirt-proof boot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720081924.8U CN206870853U (en) | 2017-01-22 | 2017-01-22 | A kind of rubber and plastic alloy dirt-proof boot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206870853U true CN206870853U (en) | 2018-01-12 |
Family
ID=61326671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720081924.8U Active CN206870853U (en) | 2017-01-22 | 2017-01-22 | A kind of rubber and plastic alloy dirt-proof boot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206870853U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102367496B1 (en) * | 2021-09-29 | 2022-02-25 | (주)와토코리아 | Drive shaft assembly for internal combustion and electric vehicles |
| CN115031153A (en) * | 2022-06-23 | 2022-09-09 | 西安热工研究院有限公司 | Heat accumulating type gravity compressed air energy storage system |
-
2017
- 2017-01-22 CN CN201720081924.8U patent/CN206870853U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102367496B1 (en) * | 2021-09-29 | 2022-02-25 | (주)와토코리아 | Drive shaft assembly for internal combustion and electric vehicles |
| CN115031153A (en) * | 2022-06-23 | 2022-09-09 | 西安热工研究院有限公司 | Heat accumulating type gravity compressed air energy storage system |
| CN115031153B (en) * | 2022-06-23 | 2024-05-07 | 西安热工研究院有限公司 | Heat accumulating type gravity compressed air energy storage system |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 314200 Building 2 and Building 3, No. 2223 Yongxing Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Manulife Automobile Parts Co., Ltd. Address before: 314200 West Side of No. 2 Workshop, No. 2223 Yongxing Road, Pinghu Economic Development Zone, Jiaxing City, Zhejiang Province Patentee before: Zhejiang Hong Li auto parts and components Co., Ltd |