CN203628131U - Equal-proportional telescopic expansion pipe - Google Patents
Equal-proportional telescopic expansion pipe Download PDFInfo
- Publication number
- CN203628131U CN203628131U CN201320811483.4U CN201320811483U CN203628131U CN 203628131 U CN203628131 U CN 203628131U CN 201320811483 U CN201320811483 U CN 201320811483U CN 203628131 U CN203628131 U CN 203628131U
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- CN
- China
- Prior art keywords
- pipe
- tube
- flexible
- joint
- latex
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 239000004816 latex Substances 0.000 claims abstract description 11
- 229920000126 latex Polymers 0.000 claims abstract description 11
- 239000005060 rubber Substances 0.000 claims abstract description 11
- 239000000741 silica gel Substances 0.000 claims abstract description 11
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 238000004140 cleaning Methods 0.000 abstract description 4
- 239000004744 fabric Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of water pipes, and relates to an equal-proportional telescopic expansion pipe. An inner pipe is sleeved by an outer pipe to form a telescopic expansion pipe, of which two ends are connected with a joint. The inner pipe is a flexible rubber pipe, a flexible silica gel pipe or a flexible latex pipe, and the outer pipe is an elastic cloth pipe containing rubber, silica gel or latex. The inner pipe and the outer pipe expand and extend in same proportion. The inner pipe and outer pipe are elastic, telescopic, expandable, small and light and is convenient for storing, arranging and use, long in service lifetime and can be sued as a pipe for cleaning cars.
Description
Technical field
The utility model belongs to water pipe technical field, refers in particular to the flexible expansion tube of a kind of equal proportion.
Background technique
Need occasion at some, as: carwash, in cleaning process, because automobile has certain length, the water pipe that prepare length carries out smoothly to guarantee cleaning.At present, it is non-retractable cleaning the water pipe of use, and general what adopt is PVC plastic tube, and its deficiency is: the one, and this water pipe heap easily causes scene more random on the ground, and easily knotting is also easily trampled and is damaged, and causes water pipe short working life; The 2nd, because hardness is higher, be difficult for stored collapsed, while depositing, take up room large; The 3rd, between water pipe and water source and shower nozzle, be connected inconvenient.
Summary of the invention
The purpose of this utility model is to provide little, long with easy to connect, the folding of other joint, the life-span flexible expansion tube of a kind of equal proportion that takes up room.
The purpose of this utility model is achieved in that
The flexible expansion tube of a kind of equal proportion, inner tube is set with outer tube outward and forms flexible expansion tube, the two ends of flexible expansion tube are all connected with joint, described inner tube is rubber hose or silica gel hose or latex flexible pipe, described outer tube is the elasticity stringing that contains rubber or silica gel or latex, and inner tube and outer tube can the flexible expansions of equal proportion.
One end of above-mentioned joint by interface arrangment be connected with inner tube and outer tube clamping respectively, the other end is provided with inipple or grafting joint or the steel ball latching connector that can be connected with other joint.
Above-mentioned elastic thread is the line made from rubber or silica gel or latex.
The utility model compared to existing technology outstanding and useful technique effect is:
1, inner tube of the present utility model is rubber hose or silica gel hose or latex flexible pipe, flexible, can flexiblely expand, elastic force is good, after inner tube water flowing, because the size of hydraulic pressure can be extended, be sleeved on the also equal proportion elongation thereupon of outer tube outside inner tube, when reducing after water flowing pressure, inner and outer pipes all can be contracted to original shape, keep the clean and tidy of scene, be convenient to storage and arrange.
2, the outer tube of the utility model setting can prevent that inner tube from unrestrictedly expanding, and increases the strength of inner tube to hydraulic pressure, plays the effect of protection, has extended the working life of water pipe.
3, the joint at flexible expansion tube of the present utility model two ends can be connected or dismounting with the quick of other joint fast, easy to use.
4, after water flowing of the present utility model, the internal diameter of inner tube expands, and increases flow, and the frictional force of inner tube and water is little, and resistance is little, increases the life-span of inner tube.
5, volume of the present utility model is little, lightweight, is applicable to pipe for the occasions such as automobile washing.
Accompanying drawing explanation
Fig. 1 is schematic perspective view of the present utility model.
Fig. 2 is sectional view of the present utility model.
Embodiment
The utility model is further described with specific embodiment below in conjunction with accompanying drawing, referring to Fig. 1-Fig. 2:
The flexible expansion tube of a kind of equal proportion, the outer outer tube 21 that is set with of inner tube 22 forms flexible expansion tube 20, the two ends of flexible expansion tube 20 are all connected with joint 10, described inner tube 22 is rubber hose or silica gel hose or latex flexible pipe, described outer tube 21 is the elasticity stringings that contain rubber or silica gel or latex, and inner tube 22 can the flexible expansion of equal proportion with outer tube 21.
One end of above-mentioned joint 10 by interface arrangment 12,13 and nut 14 be connected with inner tube 22 and outer tube 21 clampings respectively, the other end is provided with inipple 11 or grafting joint or the steel ball latching connector 15 that can be connected with other joint, steel ball latching connector 15 is that a kind of expansion unloaded joint, utilize it to be connected or dismounting with the quick of other joint fast, the working principle identical (not drawing in detail in Fig. 1) that its working principle is locked with common steel ball.
Above-mentioned elastic thread is the line made from rubber or silica gel or latex.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (3)
1. the flexible expansion tube of equal proportion, it is characterized in that: inner tube is set with outer tube outward and forms flexible expansion tube, the two ends of flexible expansion tube are all connected with joint, described inner tube is rubber hose or silica gel hose or latex flexible pipe, described outer tube is the spring tube that cotton thread and elastic thread are worked out, and inner tube and outer tube can the flexible expansions of equal proportion.
2. the flexible expansion tube of a kind of equal proportion according to claim 1, is characterized in that: one end of described joint by interface arrangment be connected with inner tube and outer tube clamping respectively, the other end is provided with inipple or grafting joint or the steel ball latching connector that can be connected with other joint.
3. the flexible expansion tube of a kind of equal proportion according to claim 1, is characterized in that: described elastic thread is the line made from rubber or silica gel or latex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811483.4U CN203628131U (en) | 2013-12-10 | 2013-12-10 | Equal-proportional telescopic expansion pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320811483.4U CN203628131U (en) | 2013-12-10 | 2013-12-10 | Equal-proportional telescopic expansion pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203628131U true CN203628131U (en) | 2014-06-04 |
Family
ID=50814607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320811483.4U Expired - Fee Related CN203628131U (en) | 2013-12-10 | 2013-12-10 | Equal-proportional telescopic expansion pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203628131U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197141A (en) * | 2014-08-21 | 2014-12-10 | 天台县富华塑胶有限公司 | Production process of equal-proportion stretching and retracting expansion tube |
| CN105221874A (en) * | 2015-11-06 | 2016-01-06 | 江苏爱索新材料科技有限公司 | The pipe coupling of full-bore inputting type |
| EP3146251B1 (en) | 2014-05-20 | 2019-01-30 | Paolo De Nora | Extensible hose and hose assembly |
| US10927983B2 (en) | 2016-04-29 | 2021-02-23 | Fitt S.P.A. | Enlargeable flexible hose |
-
2013
- 2013-12-10 CN CN201320811483.4U patent/CN203628131U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3146251B1 (en) | 2014-05-20 | 2019-01-30 | Paolo De Nora | Extensible hose and hose assembly |
| EP3146251B2 (en) † | 2014-05-20 | 2022-03-02 | Paolo De Nora | Extensible hose and hose assembly |
| CN104197141A (en) * | 2014-08-21 | 2014-12-10 | 天台县富华塑胶有限公司 | Production process of equal-proportion stretching and retracting expansion tube |
| CN105221874A (en) * | 2015-11-06 | 2016-01-06 | 江苏爱索新材料科技有限公司 | The pipe coupling of full-bore inputting type |
| US10927983B2 (en) | 2016-04-29 | 2021-02-23 | Fitt S.P.A. | Enlargeable flexible hose |
| US11353143B2 (en) | 2016-04-29 | 2022-06-07 | Fitt S.P.A. | Enlargeable flexible hose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Production process of equal-proportion stretching and retracting expansion tube Effective date of registration: 20150706 Granted publication date: 20140604 Pledgee: Agricultural Bank of China Limited by Share Ltd. Tiantai County branch Pledgor: TIANTAI FUHUA PLASTIC & RUBBER Co.,Ltd. Registration number: 2015330000024 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| 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: 20140604 Termination date: 20211210 |