CN205938211U - Bellows and adopt oil pipe that adds of this bellows - Google Patents
Bellows and adopt oil pipe that adds of this bellows Download PDFInfo
- Publication number
- CN205938211U CN205938211U CN201620610095.3U CN201620610095U CN205938211U CN 205938211 U CN205938211 U CN 205938211U CN 201620610095 U CN201620610095 U CN 201620610095U CN 205938211 U CN205938211 U CN 205938211U
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- Prior art keywords
- section
- wall
- semi
- ripple
- bellows
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- 239000000945 filler Substances 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a bellows. This bellows includes pipe wall and bellied ripple, the ripple for setting up the semi -ring ripple in the pipe wall both sides, semi -ring corrugated both ends tangent or crossingly constituted level and smooth wall with the pipe wall. It is the equal of that the strengthening rib makes the bellows axial obtain to support to level the wall, has improved the axial structural strength of bellows on the one hand, reduces the deflection that bellows internal -external differential pressure leads to, the trend of bellows is convenient for arrange by on the other hand, and the two is held concurrently. Adopt the oil pipe that adds of bellows, improved the intensity that adds oil pipe on the whole, reduced the deflection that internal -external differential pressure leads to.
Description
Technical field
This utility model is related to oil filling pipe, more particularly to corrugated tube, and the oil filling pipe using this corrugated tube.
Background technology
In prior art, the corrugated tube of oil filling pipe is provided with the ripple of the full circle of projection in the outside of tube wall, in inside and outside generation
The axial deformation shunk or stretch can occur between ripple and ripple in the case of pressure differential, impact is normal to be used.
Content of the invention
The purpose of this utility model is in view of the shortcomings of the prior art, provides a kind of structural strength good corrugated tube.
For achieving the above object, the technical scheme of this utility model corrugated tube is：
A kind of corrugated tube, including tube wall and raised ripple, described ripple is the semi-ring ripple being arranged on tube wall both sides,
The two ends of semi-ring ripple are tangent with tube wall or intersect and constitute flat wall.
Described flat wall is arranged parallel to the axis of corrugated tube.
Described flat wall screw arrangement is in the outside of tube wall.
The semi-ring ripple of tube wall both sides is arranged symmetrically.The semi-ring ripple of tube wall both sides can also be staggeredly arranged, wherein side
Semi-ring ripple be on the section between two semi-ring ripples of opposite side.
The section of described tube wall is ellipse, and the short axle of pipe wall internal diameters is d1, and major axis is d2, and the section of semi-ring ripple is ellipse
Circle, short axle is D1, and major axis is D2.
As preferred d1 >=d2≤D1≤D2.
The section of described tube wall is ellipse, and the short axle of pipe wall internal diameters is d1, and major axis is d2, and the section of semi-ring ripple includes
Arc section and the straightway being symmetricly set on arc section two ends, straightway is tangent with tube wall or intersects, and the radius of arc section is
R.
The section of described tube wall includes symmetrical arc section, is symmetrical straightway between arc section, the radius of arc section
For r, the section of semi-ring ripple is ellipse, and short axle is D1, and major axis is D2.
r≥D1≤D2.
This utility model also provides a kind of structural strength good oil filling pipe.
For achieving the above object, the technical scheme of this utility model oil filling pipe is：
Using the oil filling pipe of described corrugated tube, described oil filling pipe includes the hard tube for connecting oil filler and is used for arranging
The corrugated tube of pipeline trend.
This utility model compared with prior art, has advantages below：
Flat wall is the equal of that reinforcement makes corrugated tube axially obtain support, on the one hand improves the axial direction of corrugated tube
Structural strength, reduces the deflection that corrugated tube inside and outside differential pressure leads to, and is on the other hand easy to arrange the trend of corrugated tube, the two is simultaneous
?.Using the oil filling pipe of corrugated tube, improve the intensity of oil filling pipe on the whole, reduce the deflection that inside and outside differential pressure leads to, full
Sufficient vehicle performance requires.
Brief description
Fig. 1 is the bellows structure schematic diagram of first embodiment.
Fig. 2 is the profile of A-A in Fig. 1.
Fig. 3 is the profile of B-B in Fig. 1.
Fig. 4 is the bellows structure schematic diagram of second embodiment.
Fig. 5 is the profile of C-C in Fig. 4.
Fig. 6 is the profile of D-D in Fig. 4.
Fig. 7 is the oil filling pipe schematic diagram using corrugated tube.
Specific embodiment
With reference to the accompanying drawings and detailed description, be further elucidated with this utility model it should be understood that these embodiments only
For this utility model being described rather than limiting scope of the present utility model, after having read this utility model, this area
Technical staff all falls within the application claims limited range to the modification of the various equivalent form of values of the present utility model.
As depicted in figs. 1 and 2, the corrugated tube of the first embodiment, including tube wall 1, is symmetrically arranged with convex in tube wall both sides
(the semi-ring ripple of tube wall both sides can also be staggeredly arranged the semi-ring ripple 2 rising, and the semi-ring ripple of wherein side is in opposite side two
On section between individual semi-ring ripple), the two ends of semi-ring ripple are tangent with tube wall or intersect and constitute flat wall 3, flat wall
Axis parallel to corrugated tube is arranged in the outside of tube wall.
As shown in figure 3, the section of wherein figure (a), (b) and (c) tube wall 1 is ellipse, the short axle of pipe wall internal diameters is d1, long
Axle is d2, and the section of semi-ring ripple 2 is ellipse, and short axle is D1, and major axis is D2.Figure (a) d1=d2=D1 ＜ D2, schemes (b) d1
＜ d2=D1=D2, schemes (c) d1 ＜ d2=D1 ＜ D.
As shown in figure 3, the section of wherein figure (d) and (e) tube wall 1 is ellipse, the short axle of pipe wall internal diameters is d1, and major axis is
D2, the section of semi-ring ripple 2 includes arc section and is symmetricly set on the straightway at arc section two ends, and straightway is parallel to each other, directly
Line segment tangent with tube wall (it can also be provided that intersecting), the radius of arc section is R.Figure (d) d1=d2, schemes (e) d1 ＜ d2.
As shown in figure 3, the section of wherein figure (f) and (g) tube wall 1 includes symmetrical arc section, it is symmetrical between arc section
Straightway, the radius of arc section is r, and the section of semi-ring ripple 2 is ellipse, and short axle is D1, and major axis is D2.Figure (f) D1=
D2, schemes (g) D1 ＜ D2.
As shown in figure 3, wherein scheming (h)) section of tube wall 1 includes symmetrical arc section, is symmetrical straight between arc section
Line segment, the radius of arc section is r, and the section of semi-ring ripple 2 includes arc section and is symmetricly set on the straightway at arc section two ends,
Straightway is parallel to each other, straightway tangent with tube wall (it can also be provided that intersecting), and the radius of arc section is R.
As shown in Figure 4 and Figure 5, the corrugated tube of second embodiment, including tube wall 1, is symmetrically arranged with convex in tube wall both sides
(the semi-ring ripple of tube wall both sides can also be staggeredly arranged the semi-ring ripple 2 rising, and the semi-ring ripple of wherein side is in opposite side two
On section between individual semi-ring ripple), the two ends of semi-ring ripple are tangent with tube wall or intersect and constitute smooth flat wall 3,
Flat wall 3 screw arrangement is in the outside of tube wall.
As shown in fig. 6, the section of wherein figure (a), (b) and (c) tube wall 1 is ellipse, the short axle of pipe wall internal diameters is d1, long
Axle is d2, and the section of semi-ring ripple 2 is ellipse, and short axle is D1, and major axis is D2.Figure (a) d1=d2=D1 ＜ D2, schemes (b) d1
＜ d2=D1=D2, schemes (c) d1 ＜ d2=D1 ＜ D.
As shown in fig. 6, the section of wherein figure (d) and (e) tube wall 1 is ellipse, the short axle of pipe wall internal diameters is d1, and major axis is
D2, the section of semi-ring ripple 2 includes arc section and is symmetricly set on the straightway at arc section two ends, and straightway is parallel to each other, directly
Line segment tangent with tube wall (it can also be provided that intersecting), the radius of arc section is R.Figure (d) d1=d2, schemes (e) d1 ＜ d2.
As shown in fig. 6, the section of wherein figure (f) and (g) tube wall 1 includes symmetrical arc section, it is symmetrical between arc section
Straightway, the radius of arc section is r, and the section of semi-ring ripple 2 is ellipse, and short axle is D1, and major axis is D2.Figure (f) D1=
D2, schemes (g) D1 ＜ D2.
As shown in fig. 6, wherein scheming (h)) section of tube wall 1 includes symmetrical arc section, is symmetrical straight between arc section
Line segment, the radius of arc section is r, and the section of semi-ring ripple 2 includes arc section and is symmetricly set on the straightway at arc section two ends,
Straightway is parallel to each other, straightway tangent with tube wall (it can also be provided that intersecting), and the radius of arc section is R.
As shown in fig. 7, a kind of oil filling pipe employs corrugated tube, including for connecting the hard tube 10 of oil filler and being used for arranging
The corrugated tube 20 of pipeline trend, the flat wall of corrugated tube is arranged in the outside of tube wall parallel to the axis of corrugated tube, (corrugated tube
Flat wall can also screw arrangement in the outside of tube wall).
Claims (9)
1. a kind of corrugated tube, including tube wall and raised ripple it is characterised in that：Described ripple is to be arranged on tube wall both sides
Semi-ring ripple, the two ends of semi-ring ripple are tangent with tube wall or intersect and constitute flat wall.
2. corrugated tube according to claim 1 it is characterised in that：Described flat wall screw arrangement is in the outside of tube wall.
3. corrugated tube according to claim 1 it is characterised in that：The semi-ring ripple of tube wall both sides is arranged symmetrically.
4. corrugated tube according to claim 1 it is characterised in that：The section of described tube wall is ellipse, pipe wall internal diameters
Short axle is d1, and major axis is d2, and the section of semi-ring ripple is ellipse, and short axle is D1, and major axis is D2.
5. corrugated tube according to claim 4 it is characterised in that：d1≥d2≤D1≤D2.
6. corrugated tube according to claim 1 it is characterised in that：The section of described tube wall is ellipse, pipe wall internal diameters
Short axle is d1, and major axis is d2, and the section of semi-ring ripple includes arc section and is symmetricly set on the straightway at arc section two ends, straight line
Section is tangent with tube wall or intersects, and the radius of arc section is R.
7. corrugated tube according to claim 1 it is characterised in that：The section of described tube wall includes symmetrical arc section, circle
It is symmetrical straightway between segmental arc, the radius of arc section is r, the section of semi-ring ripple is ellipse, and short axle is D1, and major axis is
D2.
8. corrugated tube according to claim 7 it is characterised in that：r≥D1≤D2.
9. adopt any one described corrugated tube of claim 1 to 8 oil filling pipe it is characterised in that：Described oil filling pipe includes
For connecting the hard tube of oil filler and the corrugated tube for arranging pipeline trend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610095.3U CN205938211U (en) | 2016-06-20 | 2016-06-20 | Bellows and adopt oil pipe that adds of this bellows |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620610095.3U CN205938211U (en) | 2016-06-20 | 2016-06-20 | Bellows and adopt oil pipe that adds of this bellows |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205938211U true CN205938211U (en) | 2017-02-08 |
Family
ID=57932319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620610095.3U Expired - Fee Related CN205938211U (en) | 2016-06-20 | 2016-06-20 | Bellows and adopt oil pipe that adds of this bellows |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205938211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927799A (en) * | 2016-06-20 | 2016-09-07 | 扬州华光橡塑新材料有限公司 | Bellows and oil filling pipe employing same |
-
2016
- 2016-06-20 CN CN201620610095.3U patent/CN205938211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105927799A (en) * | 2016-06-20 | 2016-09-07 | 扬州华光橡塑新材料有限公司 | Bellows and oil filling pipe employing same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 88, Fuyou Road, huoqiao, Guangling Economic Development Zone, Yangzhou, Jiangsu 225104 Patentee after: Yangzhou Huaguang New Material Co.,Ltd. Address before: 88 Fuyou Road, huoqiao Town, Guangling District, Yangzhou, Jiangsu 225000 Patentee before: YANGZHOU HUAGUANG RUBBER & PLASTIC NEW MATERIAL Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 |