CN101463619B - Waterpipe couplings - Google Patents
Waterpipe couplings Download PDFInfo
- Publication number
- CN101463619B CN101463619B CN2009100100047A CN200910010004A CN101463619B CN 101463619 B CN101463619 B CN 101463619B CN 2009100100047 A CN2009100100047 A CN 2009100100047A CN 200910010004 A CN200910010004 A CN 200910010004A CN 101463619 B CN101463619 B CN 101463619B
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- flexible pipe
- spiral cover
- tubular connecting
- connecting element
- fastening spiral
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Abstract
The invention relates to a water pipe connector. The connector comprises a tubular connecting part (3) with a longitudinal section taking a symmetrical h shape and a hose support member (4), threads are arranged on the external pipe wall of the tubular connecting part (3), and the upper end and the lower end of the tubular connecting part (3) are in threaded connection with an upper hermetic fastening spiral cover (6) and a lower hermetic fastening spiral cover (1). The water pipe connector is in assembly connection, thus being convenient to disassemble, assemble, maintain and replace a downcomer corrugated pipe. The upper hermetic fastening spiral cover and the lower hermetic fastening spiral cover can be unscrewed and reassembled according to specific conditions in the case of inspection, picking falling articles, replacing a hose and the like.
Description
Technical field
The present invention relates to a kind of waterpipe couplings, especially relate to and a kind ofly will descend ripples line flexible pipe and the firm water pipe connecting connector of the indoor original drainage pipeline of building.
Background technique
At present indoor ripples line flexible pipe down is connected with the indoor original drainage pipeline of building, mostly employing will be descended ripples line flexible pipe directly to insert drainage pipeline and be bonding or with this dual mode of ring-like rubber stopper seal with sealer, but be to use the bonding this mode of sealer changing, will remove sealer during ripples line flexible pipe under the maintenance, again stick with glue again after having changed and catch, though this mode is bonding firmly, but change, repair pretty troublesome, workload is big; Though use this mode replacing of ring-like rubber stopper seal, easy to maintenance, because ripples line flexible pipe hollow, the soft characteristic of matter cause easily loosening or come off down.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of waterpipe couplings that the indoor down ripples line flexible pipe of building and the indoor original drainage pipeline of building are connected and seal flexibly, and it is easy to dismounting, easy to maintenance, good airproof performance, is connected firmly.
In order to solve the problem that prior art exists, the technical solution used in the present invention is:
Waterpipe couplings, include tubular connecting element and the flexible pipe supporting element of vertical profile cross section for the h shape of symmetry, the outer tube wall of tubular connecting element is provided with screw thread, and the two ends up and down of tubular connecting element have been threaded and have gone up fastening spiral cover of sealing and the fastening spiral cover of lower seal.
Described flexible pipe supporting element is made up of the fastening outer hoop of support and flexible pipe in the flexible pipe, and supporting in the described flexible pipe is the tubular structure that the lower end is provided with the edge, and its outer tube wall is provided with the groove of one ring-type; The fastening outer hoop of described flexible pipe is the tubular structure that the lower end is provided with the edge, respectively is provided with annular projection one on its inside and outside tube wall, and the projection and the groove that are provided with on the inner tubal wall are complementary.
The root design of supporting in the described flexible pipe has 30 °-70 ° chamfering
Described flexible pipe supporting element is mounted in footpath, the upper end mouth of tubular connecting element.
The lower cavity of described tubular connecting element is embedded with foreign material interceptions net and insect protected, the device of distinguishing the flavor of only.
Described foreign material interception net is to be made of the broach that is positioned at three kinds of length that equal angles is entad arranged on the same circumference, and arrange the broach space of three kinds of length, is distributed on the same conical surface.
Described going up between fastening spiral cover of sealing and the tubular connecting element is provided with seal ring I.
Described going up between fastening spiral cover of sealing and the flexible pipe supporting element is provided with seal ring III.
Be provided with seal ring II between fastening spiral cover of described lower seal and the drainage pipeline.
Advantage and effect that the present invention had are:
1, waterpipe couplings of the present invention is convenient to dismounting, maintenance and is changed water bellows down owing to be that assembly type connects.When meeting maintenance, pick up the thing that drops, changing situation such as flexible pipe, turn on the fastening spiral cover of upper and lower sealing as long as look concrete condition, ressemble and get final product.
2, waterpipe couplings of the present invention is provided with seal ring owing to being connected between relay part, drainage pipeline with flexible pipe supporting element, tubulose at the fastening spiral cover of upper and lower sealing, so good airproof performance.
3, waterpipe couplings of the present invention in the water bellows end port, can play good supporting effect to following water bellows end owing to being provided with the flexible pipe supporting element under support is inserted in the flexible pipe; Because the groove that is provided with on the support outer wall in the projection that the fastening outer hoop inwall of flexible pipe upper edge is provided with and the flexible pipe is relative, pressure when the sealing spiral cover screws in the dependence makes the fastening outer hoop of flexible pipe descend the suitable impacting force of generation on the ripples line hose end surface of contact relatively, to descend ripples line hose end to be fixed on to support in the flexible pipe and the fastening outer hoop of flexible pipe between, prevent that effectively it is loosening or come off.
4, waterpipe couplings of the present invention is owing to be provided with foreign material interceptions net, can play interception function for minitype precious article such as falling into down button in the water bellows, ring, earrings accidentally.
5, waterpipe couplings of the present invention is provided with insect protected, the device of distinguishing the flavor of only, assembling flexibly, the user can realize sealing, leakproof independently according to the actual conditions optional component, ends flavor, the function of insect protected, foreign material interception.
6, waterpipe couplings of the present invention is because the root design of supporting in the flexible pipe has chamfering, and is applied widely, both has been applicable to straight mouthful of water bellows down, also can be used for the following water bellows of horn mouth formula.
Description of drawings
Fig. 1 is the overall structure sectional arrangement drawing of waterpipe couplings of the present invention;
Fig. 2 is the three-dimensional structure diagram of the flexible pipe supporting element in the waterpipe couplings of the present invention;
Fig. 3 is the sectional arrangement drawing of the flexible pipe supporting element in the waterpipe couplings of the present invention;
Fig. 4 is the interior three-dimensional structure diagram that supports of the flexible pipe in the waterpipe couplings of the present invention;
Fig. 5 is the three-dimensional structure diagram of the fastening outer hoop of the flexible pipe in the waterpipe couplings of the present invention;
Fig. 6 is the three-dimensional structure diagram of the foreign material interception net in the waterpipe couplings of the present invention;
Fig. 7 is the plan view of the foreign material interception net in the waterpipe couplings of the present invention;
The structural representation of Fig. 8 when to be that waterpipe couplings of the present invention is actual use.
Wherein: the fastening spiral cover 1 of lower seal; Seal ring II 2; Tubular connecting element 3; Flexible pipe supporting element 4; Seal ring I 5; The fastening spiral cover 6 of last sealing; Seal ring III 7; Foreign material interception net 8; Insect protected, the device 9 of distinguishing the flavor of only; The fastening outer hoop 10 of flexible pipe; Support 11 in the flexible pipe; Bellows 12; Drainage pipeline 13; Groove 14.
Embodiment
Below in conjunction with drawings and Examples the present invention is further described:
Waterpipe couplings of the present invention shown in Fig. 1-5, include tubular connecting element 3 and the flexible pipe supporting element 4 of vertical profile cross section for the h shape of symmetry, the outer tube wall of tubular connecting element 3 is provided with screw thread, and two ends have been threaded and have gone up fastening spiral cover 6 of sealing and the fastening spiral cover 1 of lower seal about it.Flexible pipe supporting element 4 is installed in footpath, the upper end mouth of tubular connecting element 3, and it is made up of the fastening outer hoop 10 of support 11 and flexible pipe in the flexible pipe.Supporting 11 in the flexible pipe is tubular structures that the lower end is provided with the edge, and the diameter of tube wall bottom is a bit larger tham the diameter of tube wall footpath mouth; The design of the root of support 11 has chamfering in the flexible pipe, and the angular range of chamfering is between 30 °-70 °, and chamfering is 45 ° in the present embodiment, and outer tube wall is provided with the groove 14 of one ring-type.The fastening outer hoop 10 of flexible pipe is tubular structures that the lower end is provided with the edge, respectively is provided with annular projection one on its inside and outside tube wall, and annular projection that is provided with on the inner tubal wall and groove 14 are complementary.Be provided with seal ring I 5 between fastening spiral cover 6 of last sealing and the tubular connecting element 3.Be provided with seal ring III 7 between fastening spiral cover 6 of last sealing and the flexible pipe supporting element 4.Be provided with seal ring II 2 between fastening spiral cover 1 of lower seal and the drainage pipeline 13.
Shown in Fig. 6,7,8, the lower cavity of described tubular connecting element 3 is embedded with foreign material interceptions net 8 and insect protected, the device 9 of distinguishing the flavor of only.Foreign material interception net 8 is to constitute by being positioned at the broach that equal angles is entad arranged on the same circumference, and these broach have three kinds of length, and arrange the space, is distributed on the same conical surface.
The using method of waterpipe couplings of the present invention is as follows as shown in Figure 8:
With building Φ 50mm caliber drainage pipeline is example, and the indoor original Φ 50mm drainage pipeline of building 13 is left and taken the appropriate location apart from ground,, and port is polished flat to blocking with vertical diameter.Fastening spiral cover 1 of the lower seal of waterpipe couplings of the present invention and seal ring II 2 orders are enclosed within on the drainage pipeline, tubular connecting element 3 is enclosed within on the drainage pipeline port, the drainage pipeline port is snapped between the inside and outside double-layer tube wall of tubular connecting element 3, and push and put in place.The fastening spiral cover 1 of lower seal is screwed on the lower end outside screw of tubular connecting element 3 and tightens, reach waterpipe couplings of the present invention by seal ring II 2 and be connected with the secure seal of building Φ 50mm caliber drainage pipeline 13.According to actual needs, can also embed insect protected in the lower cavity of tubular connecting element 3, only distinguish the flavor of device 9 and foreign material the interception net 8, then, to go up the fastening spiral cover 6 of sealing in order, seal ring III 7, the fastening outer hoop 10 of flexible pipe is enclosed within down on the end of water bellows 12 successively, in the end port of water bellows 12 under the partly whole insertions of the caliber that supports 11 in the flexible pipe, the fastening outer hoop 10 of flexible pipe is pressed together on supports on 11 in the flexible pipe, the centre does not interspace, the following water bellows end that assembles is put into footpath, the top mouth of tubular connecting element 3, at last the fastening spiral cover 6 of last sealing is screwed on the outside screw on tubular connecting element 3 tops, between by seal ring I 5, seal ring III 7 realizes that waterpipe couplings of the present invention is connected with following water bellows 12 sealing the firm of ne-leakage.
Claims (6)
1. waterpipe couplings, it is characterized in that including flexible pipe supporting element (4) and vertical profile cross section is the tubular connecting element (3) of the h shape of symmetry, the outer tube wall of tubular connecting element (3) is provided with screw thread, the two ends up and down of tubular connecting element (3) have been threaded and have gone up sealing fastening spiral cover (6) and the fastening spiral cover of lower seal (1), it is characterized in that described flexible pipe supporting element (4) is installed in footpath, the upper end mouth of tubular connecting element (3), form by supporting fastening outer bind round (10) of (11) and flexible pipe in the flexible pipe, supporting (11) in the described flexible pipe is the tubular structure that the lower end is provided with the edge, and its outer tube wall is provided with the groove (14) of one ring-type; The fastening outer hoop of described flexible pipe (10) is the tubular structure that the lower end is provided with the edge, respectively is provided with annular projection one on its inside and outside tube wall, and projection that is provided with on the inner tubal wall and groove (14) are complementary; The lower cavity of described tubular connecting element (3) is embedded with foreign material interceptions net (8) and the insect protected device (9) of only distinguishing the flavor of.
2. waterpipe couplings according to claim 1 is characterized in that the root design of supporting (11) in the described flexible pipe has 30 °-70 ° chamfering.
3. waterpipe couplings according to claim 1, it is characterized in that described foreign material interception nets (8) are to be made of the broach that is positioned at three kinds of length that equal angles is entad arranged on the same circumference, arrange the broach space of three kinds of length, is distributed on the same conical surface.
4. waterpipe couplings according to claim 1 is characterized in that described going up between sealing fastening spiral cover (6) and the tubular connecting element (3) is provided with seal ring I (5).
5. waterpipe couplings according to claim 1 is characterized in that described going up between sealing fastening spiral cover (6) and the flexible pipe supporting element (4) is provided with seal ring III (7).
6. waterpipe couplings according to claim 1 is characterized in that being provided with seal ring II (2) between fastening spiral cover of described lower seal (1) and the drainage pipeline (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100100047A CN101463619B (en) | 2009-01-05 | 2009-01-05 | Waterpipe couplings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100100047A CN101463619B (en) | 2009-01-05 | 2009-01-05 | Waterpipe couplings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101463619A CN101463619A (en) | 2009-06-24 |
| CN101463619B true CN101463619B (en) | 2011-01-05 |
Family
ID=40804393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100100047A Active CN101463619B (en) | 2009-01-05 | 2009-01-05 | Waterpipe couplings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101463619B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2640720A1 (en) * | 1989-12-18 | 1990-06-22 | Heyco Molded Products Inc | Liquid-tight union for a flexible non-metallic hose and flexible non-metallic tube |
| CN2185363Y (en) * | 1994-03-29 | 1994-12-14 | 吕广学 | Pipe joint |
| JP2001159492A (en) * | 1999-12-01 | 2001-06-12 | Onda Seisakusho:Kk | Joint |
| WO2003046429A1 (en) * | 2001-11-28 | 2003-06-05 | Friatec Aktiengesellschaft | Plug-in connector |
| EP1486716A1 (en) * | 2003-06-11 | 2004-12-15 | OLDOPLAST KUNSTSTOFFPROFILE GMBH & CO. KG | Sanitary hose with rotatable coupling for a fitting |
| CN2898123Y (en) * | 2006-03-28 | 2007-05-09 | 刘强 | Multi-purpose drainage valve |
| JP2008064304A (en) * | 2006-08-09 | 2008-03-21 | Showarasenkan Seisakusho Co Ltd | Joint structure of resin-made flexible hose |
| CN201343748Y (en) * | 2009-01-05 | 2009-11-11 | 于洋 | Launching flexible pipe connector |
-
2009
- 2009-01-05 CN CN2009100100047A patent/CN101463619B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2640720A1 (en) * | 1989-12-18 | 1990-06-22 | Heyco Molded Products Inc | Liquid-tight union for a flexible non-metallic hose and flexible non-metallic tube |
| CN2185363Y (en) * | 1994-03-29 | 1994-12-14 | 吕广学 | Pipe joint |
| JP2001159492A (en) * | 1999-12-01 | 2001-06-12 | Onda Seisakusho:Kk | Joint |
| WO2003046429A1 (en) * | 2001-11-28 | 2003-06-05 | Friatec Aktiengesellschaft | Plug-in connector |
| EP1486716A1 (en) * | 2003-06-11 | 2004-12-15 | OLDOPLAST KUNSTSTOFFPROFILE GMBH & CO. KG | Sanitary hose with rotatable coupling for a fitting |
| CN2898123Y (en) * | 2006-03-28 | 2007-05-09 | 刘强 | Multi-purpose drainage valve |
| JP2008064304A (en) * | 2006-08-09 | 2008-03-21 | Showarasenkan Seisakusho Co Ltd | Joint structure of resin-made flexible hose |
| CN201343748Y (en) * | 2009-01-05 | 2009-11-11 | 于洋 | Launching flexible pipe connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101463619A (en) | 2009-06-24 |
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