CN2312255Y - Stainless steel corrugated pipe bow - Google Patents
Stainless steel corrugated pipe bow Download PDFInfo
- Publication number
- CN2312255Y CN2312255Y CN 97241911 CN97241911U CN2312255Y CN 2312255 Y CN2312255 Y CN 2312255Y CN 97241911 CN97241911 CN 97241911 CN 97241911 U CN97241911 U CN 97241911U CN 2312255 Y CN2312255 Y CN 2312255Y
- Authority
- CN
- China
- Prior art keywords
- stainless steel
- trap
- straight tube
- steel tubing
- pipe
- 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
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Abstract
The utility model relates to a stainless steel corrugated trap which is composed of a bent pipe and a joint. The utility model is characterized in that the bent pipe is a stainless steel corrugated pipe 1, and the near connecting positions of both ends of the stainless steel corrugated pipe are respectively provided with a short section of straight pipe 2 which is connected with the stainless steel corrugated pipe. One end or both ends of each straight pipe are provided with a lug boss of which the outer diameter is larger than the diameter. One connecting end with the lug boss is provided with a rubber ring 3 and a connecting nut 4. One end of the connecting straight pipe without lug boss is sheathed with an end shield 6 and a rubber pad 5. The utility model makes use of the characteristic that the corrugated pipe can be bent freely, so the installing efficiency is raised, and the utility model can adapt to various construction errors. Labor intensity is reduced, and the maintenance and convenient. The utility model has the advantages of bright surface, beautiful appearance, practical use and on rust.
Description
The utility model relates to a kind of trap tube connector, and particularly a kind of corrugated stainless steel tubing trap belongs to a kind of connector in the plumbing field.
At present, the used trap (or claiming that S is curved every the liquid pipe) in market mainly contains three kinds of forms: (1). thin-wall copper pipe brake forming, (2). adopt cast iron pipe fittings, (3). and adopt the plastic pipe typing crooked.Trap is wash basin, wash the delivery port of clean pond or water containing pool and the connector between drainage pipe.Cast tube spare inconvenient maintenance, easily get rusty, plastic pipe is of low grade, easily aging, along with improving constantly of people's living standard, can not adapt to the requirement that modern room updates, replaced by the copper pipe trap of bright chromium plating gradually, though the copper pipe trap is specious, because the application scenario is adopted and is rigidly connected, wash under the clean pond position, the mouth of a river and drain interface status requirement than higher, and often there is deviation in the civil engineering practice of construction, brings very big inconvenience to mounting pipe, install by force and often follow the tube wall situation of breaking to occur, and the employing chrome-plated process has environmental issue again, has before above-mentioned technology to exist many deficiencies and needs the problem of supporting solution.
The purpose of this utility model provides a kind of corrugated stainless steel tubing trap, can solve difficulty, construction inconvenience to be installed and to have abandoned electroplating technology, realizes that product is durable in use, attractive in appearance beautiful, Never-rusty.
The purpose of this utility model is to realize like this, utilize the ring bellows molding technology thereof, needs according to actual installation, two straight length of making the corresponding annular bellows and being connected as a single entity with bellows, by corresponding manufacturing process, bulging is carried out in short straight tube section end to be handled, when needing and press ripple to handle, on the boss that the bulging processing obtains, suppress connecting thread, the bellows trap of making, during installation, utilize the flexibility and the flexible of ring bellows, by the real work location status, be bent to form corresponding trap, in order to prevent the decorative effect of corrosion and product, the material of ring bellows adopts stainless steel, therefore feature of the present utility model is that the trap bridge piece is a stainless steel annular bellows 1, the nearly connecting portion in corrugated stainless steel tubing two has the little straight tube 2 that is connected as a single entity with bellows of a segment length, straight tube termination one end or two ends are provided with the boss of external diameter greater than straight tube, the link that is provided with boss also is equipped with cushion rubber 3 and attaching nut 4, be with end shield 6 and rubber cushion 5 on the connection straight tube of no boss one end, the outer circumference surface of straight tube termination boss can be connecting thread or smooth disc, attaching nut's outer round surface, can be embossing annular knurl or smooth sphere, the interior circular hole of nut has step, be provided with connecting thread in big inner hole surface, the utility model further specified below in conjunction with drawings and Examples.
Fig. 1 is that an end has annular knurl attaching nut's trap to use pre-structure figure.
Fig. 2 is that an end has attaching nut's trap to use pre-structure figure.
Fig. 3 is not same attaching nut's trap use pre-structure figure of two ends.
Fig. 4 is two ends same attaching nut's trap use pre-structure figure mutually.
Embodiment 1, accompanying drawing 1 is that an end is provided with annular knurl attaching nut 4, the other end is provided with the stainless steel annular bellows trap of end shield 6, because the random flexural property of bellows, be illustrated as straight shape structure and represent trap, the boss periphery of corrugated stainless steel tubing trap straight tube 2 terminations of attaching nut's one end is provided with connecting thread, the attaching nut is connected therewith, attaching nut's outer round surface is the embossing annular knurl, what join with it washes clean pond outlet pipe caliber less than trap straight tube internal diameter, the outlet pipe termination does not generally have connecting thread, outlet pipe stretches in the trap straight tube during connection, rely on the attaching nut to compress cushion rubber 3 and seal the maintenance connection, the trap other end is the straight tube 2 of no boss, be with rubber cushion 5 and end shield 6 on the straight tube external diameter, rubber cushion 5 seals, end shield 6 works the dust-break effect of decorating, the gutter caliber that is attached thereto is greater than the trap straight tube, during connection the insertion of trap straight tube is got final product, rubber cushion 5 conical surfaces seal between two pipes, the bellows 1 in trap stage casing is made the Len req size according to the different application occasion, usually ripple pipe range 480mm in the middle of this kind trap has the attaching nut to hold straight tube segment length 65mm, and the trap length overall is at 895mm.
Embodiment 2, accompanying drawing 2 are that an end is that attaching nut's 4 other ends are the stainless steel annular bellows traps that are provided with end shield 6, there is the situation of end shield 6 one ends identical with embodiment 1, attaching nut 4 outer circumference surface is a smooth sphere, there is not connecting thread on the termination boss cylindrical of corrugated stainless steel tubing trap straight tube 2, attaching nut's connecting thread with wash outlet pipe termination, the clean pond screw thread positioning and fixing that matches, rely on the cushion rubber 3 of junction to seal, the trap of this form is that attaching nut's structural form changes to some extent, and each segment length of bellows is all identical with embodiment 1.
Embodiment 3, accompanying drawing 3 are that to be provided with outer round surface be the stainless steel annular bellows trap that attaching nut's other end of smooth sphere is provided with the knurled nut to trap one end, trap is connected with of knurled nut and is connected with the extension tube attached of caliber less than the straight tube internal diameter of trap, the other end is connected with the outlet pipe of washing clean pond, caliber is a bit larger tham the trap straight tube and there is the connecting thread that matches with the attaching nut extension tube attached termination, the length stage casing bellows 480 of each section of trap, each 65mm of two straight length, length overall 610mm.
Embodiment 4, accompanying drawing 4 are that two ends all are annular knurl attaching nut's stainless steel annular bellows traps, the outer connecting leg caliber at this kind use occasion two all straight tube caliber than trap is little, each segment length stage casing bellows 480mm of trap, two straight length 65mm, length overall 610mm.
The utility model utilizes the arbitrarily crooked characteristic of bellows, can greatly improve installation efficiency, can adapt to various construction errors, reduce labor intensity, easy to maintenance, and adopt stainless steel material, it is bright brilliant, both artistic and practical that product is had, the characteristics of Never-rusty.
Claims (4)
1. corrugated stainless steel tubing trap of forming by bend pipe and joint, it is characterized in that bend pipe is a corrugated stainless steel tubing 1, the nearly connecting portion in corrugated stainless steel tubing two has the little straight tube 2 that is connected as a single entity with bellows of a segment length, straight tube termination one end or two ends are provided with the boss of external diameter greater than straight tube, the link that is provided with boss also is equipped with cushion rubber 3 and attaching nut 4, be with end shield 6 and rubber cushion 5 on the connection straight tube of no boss one end
2. corrugated stainless steel tubing trap according to claim 1 is characterized in that the outer circumference surface of trap straight tube termination boss can be connecting thread or smooth disc,
3. corrugated stainless steel tubing trap according to claim 1 and 2 is characterized in that trap corrugated stainless steel tubing 1 is a ring bellows,
4. corrugated stainless steel tubing trap according to claim 3 is characterized in that attaching nut's outer round surface can be embossing annular knurl or smooth sphere, and the interior circular hole of nut has step, is provided with connecting thread on big endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241911 CN2312255Y (en) | 1997-10-16 | 1997-10-16 | Stainless steel corrugated pipe bow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97241911 CN2312255Y (en) | 1997-10-16 | 1997-10-16 | Stainless steel corrugated pipe bow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2312255Y true CN2312255Y (en) | 1999-03-31 |
Family
ID=33951277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97241911 Expired - Fee Related CN2312255Y (en) | 1997-10-16 | 1997-10-16 | Stainless steel corrugated pipe bow |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2312255Y (en) |
-
1997
- 1997-10-16 CN CN 97241911 patent/CN2312255Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |