CN206072580U - A kind of corrugated tube - Google Patents
A kind of corrugated tube Download PDFInfo
- Publication number
- CN206072580U CN206072580U CN201620997390.9U CN201620997390U CN206072580U CN 206072580 U CN206072580 U CN 206072580U CN 201620997390 U CN201620997390 U CN 201620997390U CN 206072580 U CN206072580 U CN 206072580U
- Authority
- CN
- China
- Prior art keywords
- corrugated tube
- right output
- output port
- port
- plane
- 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.)
- Expired - Fee Related
Links
- 230000007704 transition Effects 0.000 claims description 7
- 208000031481 Pathologic Constriction Diseases 0.000 claims description 4
- 210000001215 vagina Anatomy 0.000 claims description 4
- 230000002262 irrigation Effects 0.000 abstract 1
- 238000003973 irrigation Methods 0.000 abstract 1
- 230000032683 aging Effects 0.000 description 3
- 241000826860 Trapezium Species 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000003380 propellant Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a kind of corrugated tube, its drip irrigation device is：Including bellows body, also including left port and the right output port of pluggable left port, the internal diameter a of the left port is more than the external diameter b of right output port, and the left port internal orifice face is provided with first annular projection, and right output port collar extension face is provided with the second annular protrusion.The left port that the right output port of one corrugated tube inserts another corrugated tube, when needing to splice corrugated tube, can be realized the purpose of splicing, so just actual demand can be met by the splicing of multiple corrugated tubes when the actually used length of corrugated tube is inadequate.
Description
Technical field
This utility model is related to tubing field, more particularly to a kind of corrugated tube.
Background technology
Corrugated tube is a kind of tubing of the wave sample of external form rule, is mainly used in needing the bending radius of very little, irregular
Turning, pipeline will produce flexible part or be not easy to the connection of pipeline and pipeline, ripple are made of the occasion of fixed elbow installation
Stricture of vagina pipe is flexible, elongate or compress, and wherein plastic film capicitor be divided to two kinds, and a kind of is airtight, watertight completely, such as delivering
The propellant energy properties of rocket, coal gas, water heater；Another kind is continuously wound with strip, and the corrugated tube of common winding is used to protect
Shield cable, such as card phone machine, lathe etc..
At present, the Chinese patent of Application No. 201020198361.9 discloses a kind of corrugated tube, the Slippage of its corrugated tube
Cross sectional shape for trapezoidal, when corrugated tube is deformed upon, as trapezoidal rate of deformation is more than semicircular shape in prior art
Variable Rate so that the active force that deformation is produced is rapidly absorbed, it is to avoid deforming force is persisted on corrugated tube and made
Into aging, the service life of corrugated tube is improve, although this corrugated tube telescopicing performance is preferably, high life is this
There is certain defect in corrugated tube, the inadequate problem of selected Bellows Length occurs, now during actually used
A piece longer corrugated tube of purchase in addition is needed, had so not only been wasted but also bothersome, it is therefore desirable to a kind of corrugated tube that arbitrarily can splice,
Increase the length of corrugated tube by splicing.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of sliceable corrugated tube.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of corrugated tube, including
Bellows body, also including left port and the right output port of pluggable left port, the internal diameter a of the left port is more than the external diameter of right output port
B, the left port internal orifice face are provided with first annular projection, and right output port collar extension face is provided with the second annular protrusion.
By above-mentioned technical proposal, the left port that the right output port of a corrugated tube inserts another corrugated tube can be realized
The purpose of splicing, when right output port inserts left port, due to corrugated tube the second projection of toughness can by first it is raised and with
First projection interlocks, and prevents right output port from deviating from from left port, and this connected mode is convenient and swift, without by remaining parts and work
Tool.
Preferably, first annular raised and second annular protrusion is semicircle along the section of bellows body length direction
Shape.
By above-mentioned technical proposal, there is certain radian in semicircular section, and radian is uniform, insert in right output port or
Extract the uniform radian of left port and can play a part of guiding, it is more laborsaving.
Preferably, the outer surface of the right output port is provided with ring-shaped stripe.
The non-slip texture enclosed just as a circle by above-mentioned technical proposal, ring-shaped stripe, after right output port and left port connection
The frictional force between the side wall of its joint can be increased, effectively prevent which from separating.
Preferably, the end face of the left port is provided with the first inclined-plane, and the bellows body is provided near right output port side
Second inclined-plane, when left port is mutually inserted with right output port, first inclined-plane and the second inclined-plane are bonded to each other.
By above-mentioned technical proposal, after a corrugated tube splices in another corrugated tube, right output port insertion left port, one
The second inclined-plane laminating on the first inclined-plane and another corrugated tube right output port in individual corrugated tube left port, can make two corrugated tubes
That what is fitted during connection even closer, better tightness.
Preferably, second inclined-plane is provided with inlay card groove, the first inclined-plane be provided with to inlay card fit depressions
Inlay card block.
By above-mentioned technical proposal, the inlay card groove on inlay card block and the second inclined-plane on the first inclined-plane mutually can block
Tightly, when two bellows body left ports and right output port are mutually inserted, the first inclined-plane is fitted the second inclined-plane, then the first inclined-plane
On inlay card block snap in the inlay card groove on the second inclined-plane, make the first inclined-plane and the second inclined-plane combine closely, herein, work as corrugated tube
During body stress, the first inclined-plane and the second inclined-plane in the presence of inlay card block and inlay card groove are difficult to tilt, separate such that it is able to protect
Card left port and the mutual clamping of right output port it is even closer.
Preferably, the ripple cross sectional shape of the bellows body is trapezoidal.
By above-mentioned technical proposal, as trapezoidal rate of deformation is more than semicircular rate of deformation in prior art, make
The active force that produces of deformation is rapidly absorbed, it is to avoid deforming force is persisted on corrugated tube and causes aging, is carried
The high service life of corrugated tube；Simultaneously trapezium structure is used so that corrugated tube has more sensitive rate of deformation, in ripple
Stricture of vagina pipe effectively Absorption power to protect corrugated tube, can strengthen adaptation of the corrugated tube to surrounding when occurring rapidly to stretch
Property.
Preferably, transition arc is provided between the two neighboring ripple section.
By above-mentioned technical proposal, transition arc is equivalent to fillet, and which is located at bellows body outermost, works as bellows body
With other hard things contact collision when, transition arc can prevent bellows body be destroyed.
Compared with prior art, the beneficial effects of the utility model are：When needing to splice corrugated tube, can be by a ripple
The right output port of stricture of vagina pipe inserts the purpose that the left port of another corrugated tube realizes splicing, while left port and right output port can be stablized
It is fixed, prevent from splicing two corrugated tubes for completing separately, can just pass through many so when the actually used length of corrugated tube is inadequate
The splicing of individual corrugated tube meets actual demand.
Description of the drawings
Structural representations of the Fig. 1 for embodiment；
Cross section structure diagrams of the Fig. 2 for embodiment；
Fig. 3 is the partial enlarged drawing at A in Fig. 2；
Fig. 4 is the partial enlarged drawing at B in Fig. 2；
Fig. 5 is the partial enlarged drawing at C in Fig. 2；
Fig. 6 is the partial enlarged drawing at D in Fig. 5；
Splicing construction schematic diagrams of the Fig. 7 for embodiment；
Fig. 8 is the partial enlarged drawing at E in Fig. 7；
Fig. 9 is the partial enlarged drawing at F in Fig. 8.
Reference：1st, bellows body；2nd, left port；3rd, right output port；4th, first annular projection；5th, the second annular protrusion；
6th, ring-shaped stripe；7th, ripple section；8th, transition arc；9th, the first inclined-plane；10th, the second inclined-plane；11st, inlay card groove；12nd, inlay card
Block.
Specific embodiment
This utility model is described in further detail below in conjunction with accompanying drawing.
Corrugated tube as shown in accompanying drawing 1,2 and 7, including bellows body 1, also including left port 2 and pluggable left port 2
Right output port 3, is shown in accompanying drawing 3 and 5, and the internal diameter a of left port 2 is more than the external diameter b of right output port 3, and 2 internal orifice face of left port is provided with the first ring
Shape projection 4,3 collar extension face of right output port are provided with the second annular protrusion 5, wherein, first annular raised 4 and 5 edge of the second annular protrusion
The section of 1 length direction of bellows body is semicircle.See accompanying drawing 6, the outer surface of right output port 3 is additionally provided with ring-shaped stripe 6, annular
Striped 6 can increase between the side wall of its joint after right output port 3 and left port 2 connect just as the non-slip texture of a circle circle
Frictional force, effectively prevent its separate.
With reference to accompanying drawing 7 and 8, the end face of left port 2 is provided with the first inclined-plane 9, and bellows body 1 is set near 3 side of right output port
There is the second inclined-plane 10, when left port 2 is mutually inserted with right output port 3, first inclined-plane 9 and the second inclined-plane 10 are bonded to each other；
Wherein, see accompanying drawing 9, the second inclined-plane 10 is provided with inlay card groove 11, and the first inclined-plane 9 is provided with to be engaged with inlay card groove 11
Inlay card block 12, inlay card groove 11 is arc groove, the section semicircular in shape of inlay card block 12, and inlay card block 12 bends towards left port 2
Inner side, when left port 2 and right output port 3 are spliced, the first inclined-plane 9 is fitted the second inclined-plane 10, then the inlay card block on the first inclined-plane 9
In the 12 inlay card grooves 11 for snapping in the second inclined-plane 10, the first inclined-plane 9 and the second inclined-plane 10 is made to combine closely, herein, inlay card block 12
2 inner bending of left port, can play the effect of dragging of certain hook, and allow left port 2 and right output port 3 combine is even closer.
Referring to 2 and 4, the ripple section 7 of bellows body 1 is shaped as trapezoidal, and is provided between two neighboring ripple section 7
Cross circular arc 8.As trapezoidal rate of deformation is more than semicircular rate of deformation in prior art so that the active force that deformation is produced
It is rapidly absorbed, it is to avoid deforming force is persisted on corrugated tube and causes aging, improves the use longevity of corrugated tube
Life；Simultaneously trapezium structure is used so that corrugated tube has more sensitive rate of deformation, when corrugated tube occurs rapidly to stretch
Effectively Absorption power to protect corrugated tube, adaptability of the corrugated tube to surrounding can be strengthened；Transition arc 8 is equivalent to
Fillet, which is located at 1 outermost of bellows body, when bellows body 1 and other hard things contact collision, transition arc 8 can in case
Only bellows body 1 is destroyed.
The above is only exemplary embodiment of the present utility model, not for restriction protection model of the present utility model
Enclose, protection domain of the present utility model is determined by appended claim.
Claims (7)
1. a kind of corrugated tube, including bellows body (1), is characterized in that：Also include left port (2) and pluggable left port (2)
Right output port (3), the internal diameter a of the left port (2) are more than the external diameter b of right output port (3), and left port (2) the internal orifice face is provided with
First annular projection (4), right output port (3) collar extension face is provided with the second annular protrusion (5).
2. a kind of corrugated tube according to claim 1, is characterized in that：The first annular projection (4) and the second convex annular
Play (5) semicircle is along the section of bellows body (1) length direction.
3. a kind of corrugated tube according to claim 2, is characterized in that：The outer surface of the right output port (3) is provided with annular bar
Stricture of vagina (6).
4. a kind of corrugated tube according to claim 1, is characterized in that：It is oblique that the end face of the left port (2) is provided with first
Face (9), the bellows body (1) are provided with the second inclined-plane (10) near right output port (3) side, when left port (2) and right output port (3)
When being mutually inserted, first inclined-plane (9) and the second inclined-plane (10) are bonded to each other.
5. a kind of corrugated tube according to claim 4, is characterized in that：Second inclined-plane (10) is provided with inlay card groove
(11), the first inclined-plane (9) are provided with the inlay card block (12) to be engaged with inlay card groove (11).
6. a kind of corrugated tube according to claim 1, is characterized in that：Ripple section (7) shape of the bellows body (1)
For trapezoidal.
7. a kind of corrugated tube according to claim 6, is characterized in that：It is provided between the two neighboring ripple section (7)
Transition arc (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997390.9U CN206072580U (en) | 2016-08-31 | 2016-08-31 | A kind of corrugated tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620997390.9U CN206072580U (en) | 2016-08-31 | 2016-08-31 | A kind of corrugated tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206072580U true CN206072580U (en) | 2017-04-05 |
Family
ID=58434880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620997390.9U Expired - Fee Related CN206072580U (en) | 2016-08-31 | 2016-08-31 | A kind of corrugated tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206072580U (en) |
-
2016
- 2016-08-31 CN CN201620997390.9U patent/CN206072580U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170405 |