CN103669492A - Lap joint type extension tube - Google Patents
Lap joint type extension tube Download PDFInfo
- Publication number
- CN103669492A CN103669492A CN201310612286.4A CN201310612286A CN103669492A CN 103669492 A CN103669492 A CN 103669492A CN 201310612286 A CN201310612286 A CN 201310612286A CN 103669492 A CN103669492 A CN 103669492A
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- China
- Prior art keywords
- tube
- clamping
- extension tube
- control valve
- water pipe
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Abstract
The invention discloses a lap joint type extension tube. The extension tube mainly comprises a clamping tube, a plurality of corrugated tube units and a control valve, wherein the clamping tube is located at a starting end of a water pipe and used for clamping a water source port; the plurality of corrugated tube units are integrally lap-jointed through connecting devices and connected with the clamping tube; each connecting device mainly comprises threaded casings, nuts and bonding bodies, the threaded casings are fixed at two ends of each corrugated tube unit respectively, and each threaded casing is configured with one nut; the control valve is located at the tail end of the water pipe and used for controlling the connection and disconnection as well as the magnitude of a water flow; and a plurality of clamping screws are arranged on the clamping tube. According to the lap joint type extension tube, by using the free telescoping characteristic of the corrugated tubes, under the condition that smaller space is occupied, the using length can be extended greatly, and the water pipe is convenient to store after contraction through the mutual lap joint of the threaded casings.
Description
Technical field
The present invention relates to transfer pipeline field, specifically a kind of overlapping extension tube.
Background technology
In daily life, people often can use and add long water pipe, and for example, while wanting to pour water in the larger basin of volume, excessive basin cannot be placed in the space at water tap place, now just need to connect extension pipe at water tap place temporarily; For another example at rural households' back warp, often can use tap water pouring rural area crop; also can use extension pipe; general such water pipe needs larger length could meet use; if hard water pipe; after winding up, can take larger space; if flexible pipe very easily kinks together after winding up, use to next time and bring inconvenience.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention proposes a kind of overlapping extension tube, this water pipe retractable, and can expand length according to any its of actual conditions.
Object of the present invention is carried out specific implementation by the following technical programs:
A kind of overlapping extension tube, mainly comprise grip tube and several bellows unit, described grip tube is positioned at the initiating terminal of water pipe, be used for clamping water source interface, described several bellows unit are overlapped into one by linkage and link with grip tube, described linkage mainly comprises threaded sleeve, nut and convered structure, and described threaded sleeve is separately fixed at the two ends of bellows unit by convered structure, disposes respectively a nut on each threaded sleeve.
Also comprise a control valve, described control valve is positioned at the end of water pipe for controlling switching and the current size of current.
In described grip tube, be provided with a plurality of clamping screws.
Described clamping screw front end is provided with rubber pad.
Described grip tube, linkage and control valve are made by aluminium alloys.
On the outer wall of described grip tube and control valve, be provided with the external screw thread identical with threaded sleeve.
A kind of overlapping extension tube of the present invention, utilizes the free-extension characteristic of bellows, in the situation that taking less space, can greatly extend use length, and by overlap joint mutually between each threaded sleeve, makes water pipe after contraction, be more convenient for depositing.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the extended state figure of a kind of overlapping extension tube of the present invention;
Fig. 2 is the contraction state figure of a kind of overlapping extension tube of the present invention;
Fig. 3 is the structural representation of bellows unit.
In figure: 1-water source interface; 2-clamping screw; 3-grip tube; 4-bellows; 5-nut; 6-convered structure; 7-threaded sleeve; 8-control valve.
The specific embodiment
As Figure 1-3, a kind of overlapping extension tube described in the embodiment of the present invention, mainly comprise grip tube 3, several bellows unit, grip tube 3 is positioned at the initiating terminal of water pipe, in grip tube 3, be provided with two clamping screws 2, be used for clamping water source interface 1, at clamping screw 2 front ends, be provided with rubber pad, it is more firm to make the clamping of water source interface 1.Bellows unit comprises bellows 4 and linkage, and each bellows unit is overlapped into one by linkage and links with grip tube 3.Linkage mainly comprises threaded sleeve 7, nut 5 and convered structure 6, and threaded sleeve 7 is separately fixed at the two ends of bellows unit by convered structure 6, disposes respectively a nut 5 on each threaded sleeve 7, and nut 5 can be solidly fixed adjacent threaded sleeve 7.Extension tube also comprises a control valve 8, control valve 8 is positioned at the end of water pipe for controlling switching and the current size of current, grip tube 3, linkage and control valve 8 are made by aluminium alloys, are provided with the external screw thread identical with threaded sleeve 7 on the outer wall of grip tube 3 and control valve 8.
A kind of prolonged type water pipe of the present invention, in use, is clamped in water source interface 1 place by grip tube 3, according to Len req, two threaded sleeves 7 that disconnect same bellows unit, then launch to increase length of pipe by bellows 4, can regulate the size of current and the switching of current by control valve 8.Bellows unit in the present invention can overlap, while still not satisfying the demand after existing water pipe all launches, can first disconnect two threaded sleeves 7 between adjacent two bellows unit, again two threaded sleeves 7 at new two ends, bellows unit are linked together with two threaded sleeves 7 of gap respectively, like this, complete the overlap joint prolongation of a water pipe.When water pipe is finished need to all pack up time, all adjacent threaded sleeves 7 are interconnected to composition one, be convenient to deposit.
Finally it should be noted that: the foregoing is only the preferred embodiments of the present invention; be not limited to the present invention; for a person skilled in the art; its technical scheme that still can record aforementioned each embodiment regulates; or part technical characterictic is wherein equal to replacement; within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (6)
1. an overlapping extension tube, it is characterized in that: mainly comprise grip tube and several bellows unit, described grip tube is positioned at the initiating terminal of water pipe, be used for clamping water source interface, described several bellows unit are overlapped into one by linkage and link with grip tube, described linkage mainly comprises threaded sleeve, nut and convered structure, and described threaded sleeve is separately fixed at the two ends of bellows unit by convered structure, disposes respectively a nut on each threaded sleeve.
2. a kind of overlapping extension tube according to claim 1, is characterized in that: also comprise a control valve, described control valve is positioned at the end of water pipe for controlling switching and the current size of current.
3. a kind of overlapping extension tube according to claim 1 and 2, is characterized in that: in described grip tube, be provided with a plurality of clamping screws.
4. a kind of overlapping extension tube according to claim 3, is characterized in that: described clamping screw front end is provided with rubber pad.
5. a kind of overlapping extension tube according to claim 4, is characterized in that: described grip tube, linkage and control valve are made by aluminium alloys.
6. a kind of overlapping extension tube according to claim 5, is characterized in that: on the outer wall of described grip tube and control valve, be provided with the external screw thread identical with threaded sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612286.4A CN103669492A (en) | 2013-11-28 | 2013-11-28 | Lap joint type extension tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310612286.4A CN103669492A (en) | 2013-11-28 | 2013-11-28 | Lap joint type extension tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103669492A true CN103669492A (en) | 2014-03-26 |
Family
ID=50308204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310612286.4A Pending CN103669492A (en) | 2013-11-28 | 2013-11-28 | Lap joint type extension tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103669492A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459782A (en) * | 2020-03-30 | 2021-10-01 | 福士汽车配套部件责任有限公司 | Fluid cell and method for producing a fluid cell |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443215Y (en) * | 1999-11-30 | 2001-08-15 | 即墨市盘龙塑料制品厂 | Telescopic water inlet and drain-hose |
| EP1426669A2 (en) * | 2002-12-03 | 2004-06-09 | Fränkische Rohrwerke Gebr. Kirchner GmbH + Co KG | Corrugated pipe and coupling arrangement therefor |
| CN1534131A (en) * | 2003-03-26 | 2004-10-06 | Lg电子株式会社 | Drain pipe of electron equipment having water outlet |
| CN201621386U (en) * | 2010-01-20 | 2010-11-03 | 上海泰昌健身器材有限公司 | Universal bellows |
| CN202868186U (en) * | 2012-11-19 | 2013-04-10 | 浙江乐鼎波纹管有限公司 | Gas pipeline ripple compensator |
| CN203583593U (en) * | 2013-11-28 | 2014-05-07 | 无锡市优耐特石化装备有限公司 | Lapping type extension pipe |
-
2013
- 2013-11-28 CN CN201310612286.4A patent/CN103669492A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2443215Y (en) * | 1999-11-30 | 2001-08-15 | 即墨市盘龙塑料制品厂 | Telescopic water inlet and drain-hose |
| EP1426669A2 (en) * | 2002-12-03 | 2004-06-09 | Fränkische Rohrwerke Gebr. Kirchner GmbH + Co KG | Corrugated pipe and coupling arrangement therefor |
| CN1534131A (en) * | 2003-03-26 | 2004-10-06 | Lg电子株式会社 | Drain pipe of electron equipment having water outlet |
| CN201621386U (en) * | 2010-01-20 | 2010-11-03 | 上海泰昌健身器材有限公司 | Universal bellows |
| CN202868186U (en) * | 2012-11-19 | 2013-04-10 | 浙江乐鼎波纹管有限公司 | Gas pipeline ripple compensator |
| CN203583593U (en) * | 2013-11-28 | 2014-05-07 | 无锡市优耐特石化装备有限公司 | Lapping type extension pipe |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459782A (en) * | 2020-03-30 | 2021-10-01 | 福士汽车配套部件责任有限公司 | Fluid cell and method for producing a fluid cell |
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Legal Events
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |