CN108035984A - The more changing device and replacing options of a kind of automobile cage dust cover - Google Patents
The more changing device and replacing options of a kind of automobile cage dust cover Download PDFInfo
- Publication number
- CN108035984A CN108035984A CN201711479832.6A CN201711479832A CN108035984A CN 108035984 A CN108035984 A CN 108035984A CN 201711479832 A CN201711479832 A CN 201711479832A CN 108035984 A CN108035984 A CN 108035984A
- Authority
- CN
- China
- Prior art keywords
- dust cover
- cage
- cage dust
- telescopic
- changing device
- 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.)
- Pending
Links
- 239000000428 dust Substances 0.000 title claims abstract description 62
- 210000000078 claw Anatomy 0.000 claims abstract description 36
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 6
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 230000001010 compromised effect Effects 0.000 abstract description 2
- 230000008602 contraction Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000035882 stress Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/84—Shrouds, e.g. casings, covers; Sealing means specially adapted therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The present invention refers in particular to the more changing device and replacing options of a kind of automobile cage dust cover, belong to vehicle maintenance tool technical field, including telescopic claw and driving cylinder, the telescopic claw is made of some telescopic rods, it is installed on the end cap of the driving cylinder, piston is provided with the driving cylinder, the telescopic rod is evenly distributed on the edge of end cap, and end bend and the end face for extending to the piston.The present invention is not in the case where removing cage, cage dust cover is strutted by telescopic claw, then it is overall to be inserted in cage, telescopic claw is extracted out after the contraction of cage dust cover, greatly improve the efficiency for replacing cage dust cover, it is simple to operate, it is time saving and energy saving, the precision of cage is not interfered with, and in installation process will not scratch scratch cage or cage dust cover, improve installation quality, the protective capacities for avoiding cage dust cover is damaged, or the compromised quality of cage, influence service life and traffic safety.
Description
Technical field
The invention belongs to vehicle maintenance tool technical field, is related to a kind of replacement of the protective cover in automobile cage, refers in particular to
The more changing device and replacing options of a kind of automobile cage dust cover.
Background technology
Cage is also referred to as " constant velocity cardan joint ", is the important component in car drivetrain system, its effect is by engine
Power is delivered to driving wheel from speed changer, and driving car is run at high speed.Since constant velocity cardan joint transmits heavy driving moment, with
By load weight, high transmission accuracy, and it is safety member, therefore can all installs protective cover additional in cage, is also cage dust cover, avoids
During traveling, spot or corrosive liquids are adhered in cage, and cage is caused to damage.
For vehicle during long-term traveling, the meeting aging of cage dust cover is damaged, reduces the protective capacities to cage, needs
To replace in time.Traditional substitute mode is cumbersome, also without special replacement instrument, it is necessary to could pacify after cage is removed
New cage dust cover is filled, it is time-consuming and laborious, protective action is played since cage dust cover is sleeved in cage, prevents foreign matter from entering
Cage, so cage dust cover has certain elasticity, and two-port is dimensioned slightly smaller than cage, even if after cage is removed,
The installation for carrying out cage dust cover is not also light.And the transmission accuracy of cage requirement is higher, installs easy production after dismounting again
Raw error, reduces precision, influences the service life and traffic safety of cage.
The content of the invention
The object of the present invention is to provide the more changing device and replacing options of a kind of automobile cage dust cover of cage free removal.
The object of the present invention is achieved like this：A kind of more changing device of automobile cage dust cover, including telescopic claw and drive
Dynamic cylinder, wherein, the telescopic claw is made of some telescopic rods, is installed on the end cap of the driving cylinder, is set in the driving cylinder
Piston is equipped with, the telescopic rod is evenly distributed on the edge of end cap, and end bend and the end face for extending to the piston,
The end of piston press telescopic rod, and using the edge of end cap as supporting point, telescopic claw is realized Telescopic, being capable of fast and easy
Strut cage dust cover.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, the end face of the piston is in bowl-shape, in it
Some sliding slots being adapted to the telescopic rod end are provided with wall, by the limitation of sliding slot, telescopic rod end stress can be made
Stablize and uniform, while can also prevent telescopic rod from shifting in stress.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, the edge of the end cap is provided with opening,
The back side setting of end cap is fluted, and the opening intersects with groove, and spacer pin, the telescopic rod peace are provided with the telescopic rod
Fill over said opening, and spacer pin is fallen into groove, spacer pin is adapted with groove.Telescopic rod is using the opening as leading
To spacer pin can rotate at the edge of end cap as shaft, telescopic claw is stablized, flexibly during flexible.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, the back side of the end cap is provided with a circle
Reinforcing rib, and gap is provided between adjacent reinforcing rib, the end of the telescopic rod passes through the gap.Reinforcing rib can
The intensity of end cap is improved, while by the gap between reinforcing rib, limits the free degree of telescopic rod, improves the stabilization of telescopic rod
Property.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, the centre of the end cap is provided with circular hole,
For equilibrium air pressure, the resistance that piston is moved in cylinder body is reduced.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, the afterbody of the driving cylinder, which is provided with, to be held
Handle, convenient to grip, lever is internally provided with venthole, and the lever is connected with the cylinder body of driving cylinder, its end is provided with connection
Port, it is convenient to be connected with external pneumatic tube, and protective jacket is provided with lever, anti-skidding effect can be played, while protection is held
Handle is not worn.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, control valve is additionally provided with the lever,
Control valve can control air inlet and exhaust, grasp the telescopic level of telescopic claw, improve convenience.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, reset bullet is provided with the driving cylinder
Spring, between end cap and piston, on the one hand can play the role of buffering in piston press telescopic rod, on the other hand can
Make piston Rapid reset.
A kind of more changing device of automobile cage dust cover mentioned above, wherein, the telescopic rod from end to end cap
Installation place, arc-shaped, the telescopic claw of composition, from pawl end to afterbody, internal diameter gradually increases, and is on the one hand to facilitate cage dust cover
Telescopic claw is inserted in, and is upheld, and facilitates detaching for last telescopic claw, on the other hand makes to have among telescopic claw larger
Space, is conveniently nested into cage.
The replacing options of automobile cage dust cover mentioned above, wherein, cage dust cover is inserted on the telescopic claw,
High-pressure air pipe is accessed on the connectivity port of lever end, and air inflow is controlled by control valve, gases at high pressure enter driving cylinder
It is interior, piston movement is promoted, the end of piston press telescopic rod, the telescopic claw opens, and cage dust cover is strutted, and will strut
Cage dust cover be inserted in cage, be again started up control valve, start to be vented, telescopic claw is shunk and gradually to detach cage dust-proof
Cover, cage dust cover entangle cage, complete to replace.
The present invention is prominent and beneficial compared with prior art to be had the technical effect that：In the case where not removing cage, by stretching
Paw withdrawal struts cage dust cover, then overall to be inserted in cage, extracts telescopic claw out after the contraction of cage dust cover, greatly improves
The efficiency of cage dust cover is replaced, it is simple to operate, it is time saving and energy saving, do not interfere with the precision of cage, and installation process
In will not scratch scratch cage or cage dust cover, improve installation quality, avoid the protective capacities of cage dust cover by
Damage, or the compromised quality of cage, influence service life and traffic safety.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of the present invention；
Fig. 3 is the structure diagram of end cap portion of the present invention；
Fig. 4 is the structure diagram of driving cylinder part of the present invention；
Fig. 5 is the structure diagram of piston in the present invention；
Fig. 6 is the dimensional structure diagram of driving cylinder part in the present invention；
In figure：10- driving cylinders, 11- telescopic claws, 12- telescopic rods, 13- end caps, 14- pistons, 15- sliding slots, 16- openings,
17- grooves, 18- spacer pins, 19- reinforcing ribs, 20- gaps, 21- bolts, 22- circular holes, 23- resetting springs, 24- levers, 25- controls
Valve processed, 26- connectivity ports, 27- strengthen rib, 28- protective jackets.
Embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings, referring to Fig. 1-5：A kind of automobile cage
The more changing device of dust cover, including telescopic claw 11 and driving cylinder 10, wherein, the telescopic claw 11 is made of some telescopic rods 12,
Telescopic rod 12 at least three, could strut cage dust cover completely, and six to eight can substantially make cage dust cover abundant
Strut, form circular cavity, be conveniently inserted in cage.The telescopic rod 12 is installed on the end cap 13 of the driving cylinder 10, end cap
13 are fixed with driving cylinder 10 by bolt 21.The telescopic rod 12 is arc-shaped from end to the installation place with end cap 13, composition
Telescopic claw 11, from pawl end to afterbody, internal diameter gradually increases, and is on the one hand to facilitate cage dust cover to be inserted in telescopic claw 11, and carry out
Uphold, and facilitate detaching for last telescopic claw 11, be on the other hand to make that there is larger space among telescopic claw 11, be conveniently inserted in
Onto cage.Piston 14 is provided with the driving cylinder 10, resetting spring 23 is additionally provided with the driving cylinder 10, positioned at end cap
Between 13 and piston 14, it on the one hand can play the role of buffering when piston 14 extrudes telescopic rod 12, on the other hand can make
14 Rapid reset of piston.The telescopic rod 12 is evenly distributed on the edge of end cap 13, and end bend and is extended to described
The end face of piston 14, the end face of the piston 14 are provided with its inner wall and some are adapted to 12 end of telescopic rod in bowl-shape
Sliding slot 15, by the limitation of sliding slot 15,12 end stability under loading of telescopic rod and uniformly can be made, while can also prevent telescopic rod
12 shift in stress.Piston 14 extrudes the end of telescopic rod 12, and using the edge of end cap 13 as supporting point, makes telescopic claw
11 realize Telescopic, can strut cage dust cover easily and fast.
In specific embodiments, the edge of the end cap 13 is provided with opening 16, and the back side of end cap 13 is provided with recessed
Groove 17, the opening 16 intersect with groove 17, spacer pin 18 are provided with the telescopic rod 12, the telescopic rod 12 is installed on institute
State in opening 16, and spacer pin 18 is fallen into groove 17, spacer pin 18 is adapted with groove 17.Telescopic rod 12 is with the opening 16
As guiding, spacer pin 18 is used as shaft, can be rotated at the edge of end cap 13, makes telescopic claw 11 during flexible, energy
It is enough to stablize, flexibly.
The back side of the end cap 13 is provided with a circle reinforcing rib 19, and is provided with gap 20 between adjacent reinforcing rib 19,
The end of the telescopic rod 12 passes through the gap 20.Reinforcing rib 19 can improve the intensity of end cap 13, while pass through reinforcement
Gap between muscle 19, limits the free degree of telescopic rod 12, improves the stability of telescopic rod 12, and in addition reinforcing rib 19 can also prevent
23 sidesway of resetting spring, plays the role of firm resetting spring 23.
Further optimization, the centre of the end cap 13 are provided with circular hole 22, for equilibrium air pressure, reduce piston 14 in cylinder body
Mobile resistance.
In order to facilitate gripping, the afterbody of the driving cylinder 10 is provided with lever 24, and the surface of lever 24 is provided with reinforcement rib
27, as shown in Figure 2, lever 24 is internally provided with venthole, and the lever 24 is connected with the cylinder body of driving cylinder 10, its end is set
Connectivity port 26 is equipped with, it is convenient to be connected with external pneumatic tube.Control valve 25,25 energy of control valve are additionally provided with the lever 24
Air inlet and exhaust are enough controlled, grasps the telescopic level of telescopic claw 11, convenience is improved, as shown in fig. 6, being provided with lever 24 anti-
Sheath 28, can play anti-skidding effect, while protect lever 24 not to be worn.
Specific replacing options are first cage dust cover to be inserted on the telescopic claw 11, in the connecting pin of 24 end of lever
High-pressure air pipe is accessed on mouth 26, and air inflow is controlled by control valve 25, the gases at high pressure of air compressor machine conveying enter driving cylinder 10
It is interior, promote piston 14 to move, piston 14 extrudes the end of telescopic rod 12, since telescopic rod 12 by spacer pin 18 is fixed on end cap
13 edge, forms lever, so the telescopic claw 11 opens, and cage dust cover is strutted, then prevents distracted cage
Dust hood is inserted in cage, is again started up control valve 25, starts to be vented, and telescopic claw 11 shrinks and gradually detaches cage dust cover, ball
Cage dust cover finally entangles cage, completes to replace.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes that structure, shape, the principle of the present invention is done, should all be covered by within protection scope of the present invention.
Claims (10)
1. a kind of more changing device of automobile cage dust cover, including telescopic claw (11) and driving cylinder (10), it is characterised in that：It is described
Telescopic claw (11) is made of some telescopic rods (12), is installed on the end cap (13) of the driving cylinder (10), the driving cylinder
(10) piston (14) is provided with, the telescopic rod (12) is evenly distributed on the edge of end cap (13), and end bend is simultaneously
Extend to the end face of the piston (14).
A kind of 2. more changing device of automobile cage dust cover according to claim 1, it is characterised in that：The piston (14)
End face in bowl-shape, some sliding slots (15) being adapted to the telescopic rod (12) end are provided with its inner wall.
A kind of 3. more changing device of automobile cage dust cover according to claim 1, it is characterised in that：The end cap (13)
Edge be provided with opening (16), the back side of end cap (13) sets fluted (17), and the opening (16) is intersected with groove (17),
Spacer pin (18) is provided with the telescopic rod (12), the telescopic rod (12) is installed on the opening (16), and spacer pin
(18) fall into groove (17), spacer pin (18) is adapted with groove (17).
A kind of 4. more changing device of automobile cage dust cover according to claim 3, it is characterised in that：The end cap (13)
The back side be provided with a circle reinforcing rib (19), and gap (20), the telescopic rod are provided between adjacent reinforcing rib (19)
(12) end passes through the gap (20).
A kind of 5. more changing device of automobile cage dust cover according to claim 4, it is characterised in that：The end cap (13)
Centre be provided with circular hole (22).
A kind of 6. more changing device of automobile cage dust cover according to claim 1, it is characterised in that：The driving cylinder
(10) afterbody is provided with lever (24), and the lever (24) connects with the cylinder body of driving cylinder (10), its end is provided with connection
Port (26), and protective jacket (28) is provided with lever (24).
A kind of 7. more changing device of automobile cage dust cover according to claim 6, it is characterised in that：The lever (24)
On be additionally provided with control valve (25).
A kind of 8. more changing device of automobile cage dust cover according to claim 1-7 any one, it is characterised in that：Institute
State in driving cylinder (10) and be provided with resetting spring (23), between end cap (13) and piston (14).
A kind of 9. more changing device of automobile cage dust cover according to claim 1-7 any one, it is characterised in that：Institute
Telescopic rod (12) is stated from end to the installation place with end cap (13), arc-shaped, the telescopic claw (11) of composition, from pawl end to afterbody,
Internal diameter gradually increases.
A kind of 10. replacing options of automobile cage dust cover according to claim 1-7 any one, it is characterised in that：
Cage dust cover is inserted on the telescopic claw (11), high-pressure air pipe is accessed on the connectivity port (26) of lever (24) end,
And air inflow is controlled by control valve (25), gases at high pressure enter in driving cylinder (10), promote piston (14) mobile, piston (14)
The end of telescopic rod (12) is extruded, the telescopic claw (11) is opened, and cage dust cover is strutted, by distracted cage dust cover
It is inserted in cage, is again started up control valve (25), starts to be vented, telescopic claw (11) shrinks and gradually detaches cage dust cover, ball
Cage dust cover entangles cage, completes to replace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479832.6A CN108035984A (en) | 2017-12-29 | 2017-12-29 | The more changing device and replacing options of a kind of automobile cage dust cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711479832.6A CN108035984A (en) | 2017-12-29 | 2017-12-29 | The more changing device and replacing options of a kind of automobile cage dust cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108035984A true CN108035984A (en) | 2018-05-15 |
Family
ID=62098348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711479832.6A Pending CN108035984A (en) | 2017-12-29 | 2017-12-29 | The more changing device and replacing options of a kind of automobile cage dust cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108035984A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW547270U (en) * | 2002-12-27 | 2003-08-11 | Shian-Chang Liau | Installing tool for dustproof sheet of transmission shaft |
| US20040261238A1 (en) * | 2003-06-26 | 2004-12-30 | Astoria 2000 Llc | Constant velocity (CV) boot installer for motor vehicles |
| CN1620358A (en) * | 2001-08-29 | 2005-05-25 | 亚龙·利霍德 | Boot slider |
| TW200940273A (en) * | 2008-03-27 | 2009-10-01 | Yakita Metal Industry Co Ltd | Automobile boot mounting/dismounting tool |
| TW201634170A (en) * | 2015-03-24 | 2016-10-01 | 寶昌金屬工業有限公司 | Dust cover expanding tool |
| CN207728752U (en) * | 2017-12-29 | 2018-08-14 | 玉环万高橡胶制品有限公司 | A kind of more changing device of automobile cage dust cover |
-
2017
- 2017-12-29 CN CN201711479832.6A patent/CN108035984A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1620358A (en) * | 2001-08-29 | 2005-05-25 | 亚龙·利霍德 | Boot slider |
| TW547270U (en) * | 2002-12-27 | 2003-08-11 | Shian-Chang Liau | Installing tool for dustproof sheet of transmission shaft |
| US20040261238A1 (en) * | 2003-06-26 | 2004-12-30 | Astoria 2000 Llc | Constant velocity (CV) boot installer for motor vehicles |
| TW200940273A (en) * | 2008-03-27 | 2009-10-01 | Yakita Metal Industry Co Ltd | Automobile boot mounting/dismounting tool |
| TW201634170A (en) * | 2015-03-24 | 2016-10-01 | 寶昌金屬工業有限公司 | Dust cover expanding tool |
| CN207728752U (en) * | 2017-12-29 | 2018-08-14 | 玉环万高橡胶制品有限公司 | A kind of more changing device of automobile cage dust cover |
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