CN107559429A - A kind of new Vulcan coupling rubber oil sea - Google Patents
A kind of new Vulcan coupling rubber oil sea Download PDFInfo
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- CN107559429A CN107559429A CN201710930865.1A CN201710930865A CN107559429A CN 107559429 A CN107559429 A CN 107559429A CN 201710930865 A CN201710930865 A CN 201710930865A CN 107559429 A CN107559429 A CN 107559429A
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- fixedly installed
- rubber
- oil
- new
- support frame
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Abstract
The invention discloses a kind of new Vulcan coupling rubber oil sea, including support frame, rubber bodies are fixedly installed on the outside of the support frame, interior rubber blanket is fixedly installed on the inside of the support frame, the lower end side of the interior rubber blanket is fixedly installed fixed plate, the lower end of the fixed plate is connected to a fixed with skeleton, and one end of the fixed plate is fixedly installed rubber layer, and the present invention relates to Vulcan coupling dynamic sealing field.A kind of new Vulcan coupling rubber oil sea, shield languid head is designed with oil seal spring groove effectively to clamp oil seal spring, oil seal spring stills remain in difficult for drop-off in spring groove in the presence of external centrifugal force, so as to improve the reliability of sealing, and the groove corresponding surface in support frame lower end is provided with removal hole, it is available for simply dismantling, changes the outfit.
Description
Technical field
The present invention relates to Vulcan coupling dynamic sealing field, and in particular to a kind of new Vulcan coupling rubber oil sea.
Background technology
With the development of rubber oil sea technology, people are increasingly mature to the installation method of rubber oil sea, and oil sealing is pulled down
Often not enough understand, the oil enveloping structure of traditional Vulcan coupling dynamic sealing is all the external coated rubber oil seal of the TC types of standard, work
When, dynamic sealing, traditional Vulcan coupling are realized to the enclasping force of pivot journal by rubber seal lip and oil seal spring
The oil sealing of dynamic sealing, because structure protects languid head at oil seal spring groove without design, oil seal spring is even in external centrifugal force
Easily being come off under effect causes seal failure.
The content of the invention
In view of the shortcomings of the prior art, the invention provides a kind of new Vulcan coupling rubber oil sea, in oil sealing bullet
Be designed with spring groove shield languid head oil seal spring is effectively clamped, oil seal spring in the presence of external centrifugal force still
It is maintained at difficult for drop-off in spring groove, so as to improve the reliability of sealing, and the groove corresponding surface in support frame lower end is set
Removal hole is equipped with, is available for simply dismantling, changes the outfit.
Technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of new Vulcan coupling rubber
Glue oil sealing, including support frame, rubber bodies are fixedly installed on the outside of the support frame, the inner side of the support frame is fixed
Interior rubber blanket is provided with, the lower end side of the interior rubber blanket is fixedly installed fixed plate, the lower end of the fixed plate and skeleton
It is connected to a fixed, one end of the fixed plate is fixedly installed rubber layer, and the upper end of the rubber layer is fixedly installed oil sealing bullet
Spring groove, the inside of the oil seal spring groove are fixedly installed oil seal spring.
Preferably, fluted, support frame corresponding to the groove back side is fixedly installed in the lower end side of the rubber bodies
On be fixedly installed removal hole, the groove is fixedly installed depression successively with removal hole correspondence position.
Preferably, one end of the rubber layer is fixedly installed rotary mounting shafts, and the side of the rotary mounting shafts is fixed
Seal lip is provided with, contact fixation of the seal lip with rotary mounting shafts is formed with inner sealing surface.
Preferably, the side of the oil seal spring groove is fixedly installed shield languid head, described to have the head fixed setting of shield languid
In the end surface of rubber layer.
Preferably, the side external stability of the rubber cover is provided with external seal face, and the external seal face is connected to
Mounting shell.
Preferably, the removal hole is into loudspeaker cavernous structure, and is bonded the one end at the groove back side.
Beneficial effect
The invention provides a kind of new Vulcan coupling rubber oil sea, possesses following beneficial effect：Change in structure
Enter a kind of shield languid head that is designed with oil seal spring groove effectively to clamp oil seal spring, oil seal spring is even in external centrifugation
Stilled remain in the presence of power it is difficult for drop-off in spring groove, so as to improve the reliability of sealing, and under support frame
The groove corresponding surface at end is provided with removal hole, passes through rubber layer by removal hole using extracting tool, product is taken out of, will not
Destruction work face.
Brief description of the drawings
Fig. 1 is the overall structure diagram of Vulcan coupling rubber oil sea of the present invention
Fig. 2 protects languid header structure schematic diagram for the present invention is local
In figure：Rubber blanket, 3- oil seal springs groove, 4- rubber protective, 5- rubber layers, 6- oil sealings in 1- support frames, 2-
Spring, 7- grooves, 8- depressions, 9- removal holes, 10- seal lips, 11- inner sealing surfaces, 12- external seals face, 13- shields languid head,
14- rotary mounting shafts, 15- fixed plates.
Embodiment
Below in conjunction with the accompanying drawing in example of the present invention, the technical scheme in example of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Fig. 1-2 is referred to, the invention provides a kind of technical scheme：A kind of new Vulcan coupling rubber oil sea, bag
Support frame 1 is included, the outside of support frame 1 is fixedly installed rubber bodies 4, and the inner side of support frame 1 is fixedly installed interior rubber
Pad 2, the lower end side of interior rubber blanket 2 are fixedly installed fixed plate 15, and lower end and the skeleton 1 of fixed plate 15 are connected to a fixed, institute
The one end for stating fixed plate 15 is fixedly installed rubber layer 5, and the upper end of rubber layer 5 is fixedly installed oil seal spring groove 3, oil seal spring
The inside of groove 3 is fixedly installed oil seal spring 6.The lower end side fixed setting fluted 7 of rubber bodies 4, corresponding to the back side of groove 7
Removal hole 9 is fixedly installed on support frame 1, removal hole helps to remove and install, and groove 7 and the correspondence position of removal hole 9 are successively
It is fixedly installed depression 8.One end of rubber layer 5 is fixedly installed rotary mounting shafts 14, and the side of rotary mounting shafts 14, which is fixed, to be set
Seal lip 10 is equipped with, seal lip 10 is with the contact fixation of rotary mounting shafts 14 formed with inner sealing surface 11.Oil seal spring groove 3
Side be fixedly installed shield languid first 13, shield languid head oil seal spring is effectively clamped, oil seal spring even in it is external from
Still remain in difficult for drop-off in oil seal spring groove in the presence of mental and physical efforts, shield languid first 13 is fixedly installed on one end of rubber layer 5
Surface.The side external stability of rubber cover 4 is provided with external seal face 12, and external seal face 12 is connected to mounting shell.Removal hole 9
Into loudspeaker cavernous structure, and it is bonded the one end at the back side of groove 7.
During design, improvement one kind is designed with shield languid first 13 oil seal spring 6 is effective at oil seal spring groove 3 in structure
Clamp, and the corresponding surface of groove 7 in the lower end of support frame 1 is provided with removal hole 9, passes through dismounting using extracting tool
Hole 9 passes through rubber layer 5, and product is taken out of, will not destruction work face.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of new Vulcan coupling rubber oil sea, including support frame (1), it is characterised in that：The support frame (1)
Outside be fixedly installed rubber bodies (4), interior rubber blanket (2), the interior rubber are fixedly installed on the inside of the support frame (1)
The lower end side of rubber cushion (2) is fixedly installed fixed plate (15), and lower end and the skeleton (1) of the fixed plate (15) are fixedly linked
Connect, one end of the fixed plate (15) is fixedly installed rubber layer (5), and the upper end of the rubber layer (5) is fixedly installed oil sealing
Spring groove (3), the inside of the oil seal spring groove (3) are fixedly installed oil seal spring (6).
A kind of 2. new Vulcan coupling rubber oil sea according to claim 1, it is characterised in that：The rubber bodies
(4) fluted (7) are fixedly installed in lower end side, are fixedly installed and tear open on support frame (1) corresponding to groove (7) back side
Hole (9) is unloaded, the groove (7) is fixedly installed depression (8) successively with removal hole (9) correspondence position.
A kind of 3. new Vulcan coupling rubber oil sea according to claim 1, it is characterised in that：The rubber layer
(5) one end is fixedly installed rotary mounting shafts (14), and the side of the rotary mounting shafts (14) is fixedly installed seal lip
(10), the seal lip (10) with the contact fixation of rotary mounting shafts (14) formed with inner sealing surface (11).
A kind of 4. new Vulcan coupling oil sealing according to claim 1, it is characterised in that：The oil seal spring groove
(3) side is fixedly installed shield languid head (13), one end table for having shield languid head (13) to be fixedly installed on rubber layer (5)
Face.
A kind of 5. new Vulcan coupling rubber oil sea according to claim 1, it is characterised in that：The rubber protection
The side external stability of layer (4) is provided with external seal face (12), and the external seal face (12) is connected to mounting shell.
A kind of 6. new Vulcan coupling rubber oil sea according to claim 2, it is characterised in that：The removal hole
(9) into loudspeaker cavernous structure, and it is bonded the one end at groove (7) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930865.1A CN107559429A (en) | 2017-10-09 | 2017-10-09 | A kind of new Vulcan coupling rubber oil sea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710930865.1A CN107559429A (en) | 2017-10-09 | 2017-10-09 | A kind of new Vulcan coupling rubber oil sea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107559429A true CN107559429A (en) | 2018-01-09 |
Family
ID=60984176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710930865.1A Withdrawn CN107559429A (en) | 2017-10-09 | 2017-10-09 | A kind of new Vulcan coupling rubber oil sea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107559429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094508A (en) * | 2018-01-31 | 2019-08-06 | Nok株式会社 | Sealing device |
-
2017
- 2017-10-09 CN CN201710930865.1A patent/CN107559429A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110094508A (en) * | 2018-01-31 | 2019-08-06 | Nok株式会社 | Sealing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180109 |
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| WW01 | Invention patent application withdrawn after publication |