CN208503459U - Resin ring - Google Patents
Resin ring Download PDFInfo
- Publication number
- CN208503459U CN208503459U CN201820403667.XU CN201820403667U CN208503459U CN 208503459 U CN208503459 U CN 208503459U CN 201820403667 U CN201820403667 U CN 201820403667U CN 208503459 U CN208503459 U CN 208503459U
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- Prior art keywords
- resin ring
- protruding portion
- circumferential
- resin
- ring
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Abstract
The utility model provides a kind of resin ring, the resin ring is provided with opposed opening portion disconnected from each other at a position in the circumferential, it is characterized in that, first step portion is provided at the circumferential side of the opening portion and along the circumferential towards the circumferential other side the first protruding portion outstanding of the resin ring, and second step portion is provided at the circumferential other side of the opening portion and along the circumferential direction towards the circumferential side the second protruding portion outstanding, under the mated condition of the opening portion, first protruding portion and the second step portion are opposite one another, second protruding portion and the first step portion are opposite one another, to which first protruding portion is stacked mutually in the axial direction of the resin ring with second protruding portion, and under the mated condition, between first protruding portion and second protruding portion Spacing in the axial direction is the above 0.1mm or less of -0.05mm.
Description
Technical field
The utility model relates to a kind of resin rings, more particularly, to the shape of the opening portion of resin ring.
Background technique
The fluid transmission means such as hydraulic transmission, automatic transmission are used in the equipment as automobile, wherein
Resin ring made of resin is inevitably used to use as sealing ring or washer etc..Common resinous wood can be used
Material, such as the material as the resin ring such as PEEK, PPS, PTFE.
The opening portion shape of existing resin ring has rectilinear form, tilted shape, step shape etc., is existed according to the resin ring
Permitted fluid leakage amount when use and the shape that opening portion can be properly selected.
However, the shape of existing opening portion is also insufficient for specific use environment, it therefore, can be to opening portion
Shape and structural parameters advanced optimize, so that the leakproofness of the resin ring is stronger, or are more applicable for specifically making
Use environment.
Utility model content
In view of object above, the utility model provides a kind of resin ring, which can be by adjusting the resin ring
Opening portion parameter, and change the oil leak amount of the resin ring, so that the resin ring can be suitable for a variety of different rings
Border.
One side according to the present utility model provides a kind of resin ring, which sets at a position in the circumferential
It is equipped with opposed opening portion disconnected from each other, which is characterized in that
First step portion is provided at the circumferential side of the opening portion and along the circumferential towards circumferential of the resin ring
The other side the first protruding portion outstanding, and second step portion and edge are provided at the circumferential other side of the opening portion
The circumferential direction is towards the circumferential side the second protruding portion outstanding, and under the mated condition of the opening portion, described first is prominent
Out portion and the second step portion opposite one another, second protruding portion and the first step portion opposite one another, thus described
First protruding portion is stacked mutually in the axial direction of the resin ring with second protruding portion, and
Under the mated condition, between first protruding portion and second protruding portion in the axial direction between
Away from for the above 0.1mm or less of -0.05mm.
Further, the size of the outer diameter of the resin ring is 10mm or more 200mm or less.
Further, the resin ring the resin ring width (a1) radially be 1.3mm or more 5.0mm with
Under.
Further, the height (h1) in the axial direction of the resin ring of the resin ring is with the resin ring described
The ratio of the width (a1) radially is 0.4 or more 3 or less.
Further, first protruding portion is at the side in axial the upper side and lower side of the resin ring from the tree
The inner peripheral surface of alicyclic ring along the resin ring the peripheral surface for extending radially to the resin ring, and
Second protruding portion is at the other side in described axial the upper side and lower side of the resin ring from the resin
The inner peripheral surface of ring is along the peripheral surface for extending radially to the resin ring described in the resin ring.
Further, first protruding portion is at the side in axial the upper side and lower side of the resin ring from the tree
The inner peripheral surface of alicyclic ring extends radially outward preset width, and
Second protruding portion is at the other side in described axial the upper side and lower side of the resin ring from the resin
The inner peripheral surface of ring extends radially outward the preset width.
Further, first protruding portion is at the side in axial the upper side and lower side of the resin ring from the tree
The radially inwardly extending preset width of the peripheral surface of alicyclic ring, and
Second protruding portion is at the other side in described axial the upper side and lower side of the resin ring from the resin
The radially inwardly extending preset width of the peripheral surface of ring.
Attached drawing and preferred embodiment below in conjunction with the utility model do further the technical solution of the utility model
It describes in detail, the beneficial effects of the utility model will be further appreciated.
Detailed description of the invention
Attached drawing described herein is used to provide a further understanding of the present invention, and constitutes one of the utility model
Point, but its explanation is only used for explaining the utility model, does not constitute improper limits to the present invention.
Fig. 1 is the perspective view of the resin ring of preferred embodiment according to the present utility model.
Fig. 2 is the top view of the resin ring of preferred embodiment according to the present utility model.
Fig. 3 is the sectional view along the line I-I interception in Fig. 2 of resin ring shown in Fig. 2.
Fig. 4 is the side view of the opening portion of the resin ring of preferred embodiment according to the present utility model.
Specific embodiment
Technical solutions of the utility model are carried out below in conjunction with specific embodiment of the utility model and corresponding attached drawing
Clearly and completely describe.Obviously, described embodiment is only a part of preferred embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Resin ring 1 according to the present utility model has opening portion 2, and the is provided at the circumferential side 2a of the opening portion 2
One stage portion 23 and along the circumferential towards circumferential direction other side 2b the first protruding portion 21 outstanding of the resin ring 1, and open at this
It is provided with second step portion 24 at the circumferential direction other side 2b of oral area 2 and is protruded along the circumferential direction towards the circumferential direction side 2a
The second protruding portion 22, under the mated condition of the opening portion 2, first protruding portion 21 with the second step portion 24 mutually
It is opposed, second protruding portion 22 with the first step portion 23 opposite one another, thus first protruding portion 21 and described the
Two protruding portions 22 are stacked mutually in the axial direction of the resin ring, and
Under the mated condition, between first protruding portion 21 and second protruding portion 22 in the axial direction
Spacing be the above 0.1mm or less of -0.05mm.
Preferably, the size of the outer diameter of the resin ring 1 is 10mm or more 200mm or less.
Preferably, the resin ring 1 is 1.3mm or more 5.0mm or less in the width (a1) radially.
Preferably, the height (h1) in the axial direction of the resin ring of the resin ring 1 is with the resin ring described
The ratio of the width (a1) radially is 0.4 or more 3 or less.
The specific structure of the preferred embodiment of resin ring 1 according to the present utility model is described hereinafter with reference to attached drawing 1-4.
Fig. 1 is the perspective view of the resin ring 1 of preferred embodiment according to the present utility model.Fig. 2 is according to the utility model
Preferred embodiment resin ring 1 top view.Fig. 3 is the cutting along the line I-I interception in Fig. 2 of resin ring 1 shown in Fig. 2
Face figure.Fig. 4 is the side view of the opening portion 2 of the resin ring 1 of preferred embodiment according to the present utility model.
As shown in Figure 1, having opening portion 2 according to the resin ring 1 of the present embodiment, which has at circumferential side 2a
There are the first protruding portion 21 and first step portion 23, first protruding portion 21 is on the downside of the axial direction of resin ring 1, along resin ring 1
The circumferential circumferential other side 2b towards opening portion 2 and extend, the first step portion 23 be located at resin ring 1 it is axial on the upside of at.
And the opening portion 2 has the second protruding portion 22 and second step portion 24 at circumferential other side 2b, which exists
At the axial upside of resin ring 1, extend, the second step along the circumferential circumferential side 2a towards opening portion 2 of resin ring 1
Portion 24 is located at the axial downside of resin ring 1.
When resin ring 1 is under use state, that is, when opening portion 2 is under mated condition, circumferential the two of opening portion 2
Side is opposite each other, so that the first protruding portion 21 and second step portion 24 are opposite one another, the second protruding portion 22 and first step portion 23
Opposite one another, the first protruding portion 21 is enabled to be stacked mutually in the axial direction of resin ring 1 with the second protruding portion 22.
Under the mated condition, as shown in the side view in Fig. 4, the first protruding portion 21 and the second protruding portion 22 are in resin ring
It is stacked mutually in 1 axial direction, and the axial downside table of the axial uper side surface 21a of the first protruding portion 21 and the second protruding portion 22
The spacing c in the axial direction of resin ring between the 22a of face is the above 0.1mm or less of -0.05mm.
By being adjusted in above-mentioned spacing range to the size of aforementioned spacing c, can adjust through resin ring 1
The size of oil leak amount, so that resin ring 1 can be suitable for the various requirement of use environment.
As shown in Fig. 2, the first protruding portion 21 and the second protruding portion 22 are formed as the inner peripheral surface from resin ring 1 along resin
The peripheral surface for radially outward extending to resin ring 1 of ring.To which the first protruding portion 21 and the second protruding portion 22 are in resin ring
1 extension width A radially is equal to the resin ring 1 width a1 in the radial direction.
However, the invention is not limited thereto, for example, the first protruding portion 21 and the second protruding portion 22 can be formed as from resin ring
Extend radially outwardly preset width of 1 inner peripheral surface along resin ring, radial width a1 of the preset width less than resin ring.
Preferably, can make the preset width is 0.3 times or more 0.9 times or less of the radial width a1 of resin ring.
Also, for example, the first protruding portion 21 and the second protruding portion 22 can be formed as the peripheral surface of resin ring 1 along tree
Alicyclic ring extends radially inwardly preset width, which is less than the radial width a1 of resin ring.Preferably, this can be made
Preset width is 0.3 times or more 0.9 times or less of the radial width a1 of resin ring.
Shown in the sectional view intercepted such as the ontology of resin ring 1 in Fig. 3 along the line I-I of Fig. 2, the resin ring 1 in addition to
In the section of the ontology of part except opening portion 2, the height h1 of the resin ring 1 in the axial direction and the resin ring 1 are in the diameter
The ratio of upward width a1 is 0.4 or more 3 hereinafter, the resin ring 1 with above-mentioned cross sectional shape can prevent in installation process
It loses, and ensures side leakproofness.
And, it is preferable that the width a1 of the resin ring 1 is set as 1.3mm or more 5.0mm or less.
And, it is preferable that the outer diameter of the resin ring 1 is dimensioned to 10mm or more 200mm or less.
The resin ring 1 of shape with above-mentioned opening portion 2 is installed in the annular groove of the periphery of such as axis.As it was noted above,
It, can be by adjusting the first protruding portion 21 and the second protruding portion 22 in resin ring when using the resin ring 1 of first embodiment
The size of spacing c in axial direction and the oil leak amount for adjusting resin ring 1, so that resin ring 1 can be suitable for various using item
Part.
It is exemplary only the foregoing describe the preferred embodiment of the utility model, however it is without being limited thereto.For example, the
One protruding portion 21 can be formed at the axial upside of resin ring 1, and the second protruding portion 22 can be formed in the axial direction of resin ring 1
At downside.
The above description is only an example of the present application, is not intended to limit the utility model, for the skill of this field
For art personnel, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model, made
Any modification, equivalent substitution, improvement and etc., should be included within the scope of the claims of the utility model.
Claims (5)
1. a kind of resin ring, which is provided with opposed opening portion disconnected from each other at a position in the circumferential, special
Sign is,
First step portion is provided at the circumferential side of the opening portion and along the circumferential towards circumferential another of the resin ring
Side the first protruding portion outstanding, and at the circumferential other side of the opening portion it is provided with second step portion and along described
Circumferentially towards the circumferential side the second protruding portion outstanding, under the mated condition of the opening portion, first protruding portion
Opposite one another with the second step portion, second protruding portion and the first step portion opposite one another, thus described first
Protruding portion is stacked mutually in the axial direction of the resin ring with second protruding portion, and
The spacing in the axial direction under the mated condition, between first protruding portion and second protruding portion
For the above 0.1mm or less of -0.05mm.
2. resin ring as described in claim 1 at least has following any feature:
The size of the outer diameter of the resin ring is 10mm or more 200mm or less；
The resin ring is 1.3mm or more 5.0mm or less in the width (a1) radially of the resin ring；
The resin ring in the axial direction of the resin ring height (h1) and the resin ring it is described radially described in
The ratio of width (a1) is 0.4 or more 3 or less.
3. resin ring as claimed in claim 1 or 2, which is characterized in that
First protruding portion is at the side in axial the upper side and lower side of the resin ring from the interior weekly form of the resin ring
Face along the resin ring the peripheral surface for extending radially to the resin ring, and
Second protruding portion is at the other side in described axial the upper side and lower side of the resin ring from the resin ring
The inner peripheral surface is along the peripheral surface for extending radially to the resin ring described in the resin ring.
4. resin ring as claimed in claim 1 or 2, which is characterized in that
First protruding portion is at the side in axial the upper side and lower side of the resin ring from the interior weekly form of the resin ring
Face extends radially outward preset width, and
Second protruding portion is at the other side in described axial the upper side and lower side of the resin ring from the resin ring
The inner peripheral surface extends radially outward the preset width.
5. resin ring as claimed in claim 1 or 2, which is characterized in that
First protruding portion is at the side in axial the upper side and lower side of the resin ring from the outer weekly form of the resin ring
The radially inwardly extending preset width in face, and
Second protruding portion is at the other side in described axial the upper side and lower side of the resin ring from the resin ring
The radially inwardly extending preset width of peripheral surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403667.XU CN208503459U (en) | 2018-03-23 | 2018-03-23 | Resin ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820403667.XU CN208503459U (en) | 2018-03-23 | 2018-03-23 | Resin ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208503459U true CN208503459U (en) | 2019-02-15 |
Family
ID=65295375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820403667.XU Active CN208503459U (en) | 2018-03-23 | 2018-03-23 | Resin ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208503459U (en) |
-
2018
- 2018-03-23 CN CN201820403667.XU patent/CN208503459U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |