CN2239560Y - Connector for conveying hose - Google Patents
Connector for conveying hose Download PDFInfo
- Publication number
- CN2239560Y CN2239560Y CN 96202708 CN96202708U CN2239560Y CN 2239560 Y CN2239560 Y CN 2239560Y CN 96202708 CN96202708 CN 96202708 CN 96202708 U CN96202708 U CN 96202708U CN 2239560 Y CN2239560 Y CN 2239560Y
- Authority
- CN
- China
- Prior art keywords
- mouth
- unit
- pipe plug
- pressure cap
- appearance
- 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
- 229910052755 nonmetal Inorganic materials 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 230000002457 bidirectional effect Effects 0.000 abstract 2
- 239000012530 fluid Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a connector of nonmetal conveying hose. The structure is characterized by comprising an intermediate piece, two pipe orifice plug-ins, two pressing caps and a sealing rubber ring, or comprising a bidirectional pipe orifice plug-in and two pressing caps, wherein the outer surface of the pipe orifice plug-in is provided with an inclined stepped ring groove part, the pressing caps are sleeved in the ring groove part and are in threaded fit with the intermediate piece or the bidirectional pipe orifice plug-in, and the outer surface of a part is provided with a hexagonal part for screwing. The utility model has the advantages of reliable connection, good compactness, convenient use, beautiful appearance, suitability for pressure gas transportation, suitability for pressure liquid transportation and the like.
Description
The utility model belongs to the connector of the nonmetal delivery hose of the interface unit of a kind of gas or liquid conducting pipes, particularly civilian pressed gas (as petroleum gas) or civilian pressured fluid (as tap water).
Present civilian pressured fluid conveyance conduit connector generally is usually used in the connection of hard tube or metallic hose, nonmetal delivery hose, as plastics or rubber-like flexible pipe, there is no ready-made interface unit and can be used to connect the flexible pipe otch, the connection of the flexible nonmetallic tubing that can see is compress step and connected by sheathed pressure cap by making at pipe end in advance, all should in tubulation, make owing to compress step and be inserted in pressure cap, so this class flexible pipe after making its use length be fix and can not select arbitrarily, this extends with giving flexible pipe and use has caused great inconvenience.The nonmetal delivery hose of present civilian pressed gas, be common in the rubber hose of transfer oil gas, its connector is exactly a kind of both-end ripple mouthpart spare, the port of flexible pipe tightens with a metal diameter-varying ring after being inserted in the ripple mouth, this linkage structure is simpler and cruder, be an impediment to refined, also inconvenient in the use, and because the tightness of this connection is poor, so can not be used for the conveying of pressured fluid.
The purpose of this utility model provides the connector of a kind of improved civilian pressed gas or pressured fluid delivery hose, and it is good that it connects reliable tightness, easy to use, and better appearance both can be used for the pressed gas conveying and also can be used for the pressured fluid conveying.
Implementation one of the present utility model is: a kind of connector of delivery hose, it is characterized in that comprising a middleware, two mouth of pipe plug-in units, two pressure caps and O-ring seal, wherein in the middleware through hole is arranged, have in the middle of its appearance for the hexagonal position of tightening usefulness, outside thread has been located at the hexagonal position outward, in the mouth of pipe plug-in unit through hole is arranged, its appearance has pressurized step and sloping step formula annular groove position, pressure cap has the endoporus that can be inserted in mouth of pipe plug-in unit, the internal thread of exerting pressure step and can cooperate with middleware is arranged on the endoporus, the pressure cap appearance has for the hexagonal position of tightening usefulness, is lined with O-ring seal between middleware and the mouth of pipe plug-in unit.
The middleware of such scheme and mouth of pipe plug-in unit are that separate structure is for the ease of making and avoid the blocked up and waste material of middleware inwall, certainly middleware and mouth of pipe plug-in unit being made a structure also is to reach the purpose of this utility model effect, and this situation can be saved the step on O-ring seal and mouth of pipe plug-in unit, the pressure cap.So:
Implementation two of the present utility model is: a kind of connector of delivery hose, it is characterized in that comprising a two-way mouth of pipe plug-in unit and two pressure caps, wherein have in the mouth of pipe plug-in unit to have in the middle of through hole, its appearance and located outside thread, outside thread outward for hexagonal position, the hexagonal position of tightening usefulness and located sloping step formula annular groove position outward, pressure cap has on the endoporus that can be inserted in sloping step formula annular groove position, the endoporus has internal thread, the pressure cap appearance that can be connected with two-way mouth of pipe plug-in unit to have confession to tighten the hexagonal position of usefulness.
Sloping step formula annular groove position described in such scheme one and the scheme two can replace with the corrugated ring groove location, and this situation should be considered as of the present utility modelly simply being equal to.Two place's mouth of pipe plug-in unit sockets in each connector of such scheme one and scheme two and two pressure caps can be same specification in order to the flexible pipe that is connected identical caliber, also can be that different specification size is in order to connect the flexible pipe of different tube diameters.
Connection characteristics of the present utility model are to wait that connecing the flexible pipe mouth of pipe is inserted in sloping step formula annular groove position, with pressure cap whole section of the flexible pipe mouth of pipe is pressed on sloping step formula annular groove position again, this linkage structure is reliable, tightness might as well, use very convenient, also better appearance both had been suitable for discharge pressure liquid and also had been suitable for the feeds air under pressure use.
Below in conjunction with accompanying drawing the utility model is done to describe more specifically.
Fig. 1 is a kind of embodiment's sectional view of the utility model implementation one.
Fig. 2 is a kind of embodiment's sectional view of the utility model implementation two.
With reference to Fig. 1, this connector, feature comprises a middleware 1, two mouth of pipe plug-in units 2 and 3, two pressure caps 4 and 5 and O-ring seal 6～9, wherein in the middleware 1 through hole 10 is arranged, have in the middle of its appearance for the hexagonal position 11 of tightening usefulness, hexagonal position 11 has been located outside thread 12 and 13 outward, through hole 14 is arranged in the mouth of pipe plug-in unit 2, its appearance has pressurized step 15 and sloping step formula annular groove position 16, pressure cap 4 has the endoporus 17 that can be inserted in sloping step formula annular groove position 16, exert pressure step 18 and the internal thread 19 that can be connected with middleware 1 are arranged on the endoporus 17, pressure cap 4 appearances have for the hexagonal position 20 of tightening usefulness, cushion O-ring seal 6 and 8 between middleware 1 and mouth of pipe plug-in unit 2 and 3.The structure of mouth of pipe plug-in unit 3 and pressure cap 5 is identical with pressure cap 4 with mouth of pipe plug-in unit 2.During use each part is separated, pressure cap 4 and 5 reversed stream is respectively gone into two and is waited to take over mouthful, then mouth of pipe plug-in unit 2 and 3 is injected respectively and wait to take over mouth, by shown in Figure 1 each part assembling is tightened again, at this moment the pressure cap 4 and 5 the step of exerting pressure compress the pressurized step of mouth of pipe plug-in unit 2 and 3, and middleware and mouth of pipe plug-in unit are linked together, and pressure cap 4 and 5 endoporus are from whole section grip both hose mouth of pipe of cross-wise direction and sloping step formula annular groove position, carry out reliable sealing, so just reached the flexible pipe purpose of connecting.
With reference to Fig. 2, this connector, feature comprises a two-way mouth of pipe plug-in unit 22 and two pressure caps 23 and 24, wherein have in the mouth of pipe plug-in unit 22 have in the middle of through hole 25, its appearance for hexagonal position 26, the hexagonal position 26 of tightening usefulness located outside thread 27 and 28 outward, outside thread 27 and 28 has been located sloping step formula annular groove position 29 and 30 outward, pressure cap 23 has on the endoporus 31 that can be inserted in sloping step formula annular groove position 29, the endoporus 31 has internal thread 32, pressure cap 23 appearances that can be connected with mouth of pipe plug-in unit 22 to have confession to tighten the hexagonal position 33 of usefulness.The structure of pressure cap 24 is identical with pressure cap 23.During use each part is separated, earlier pressure cap 23 reversed streams are gone into to wait to take over mouth, then the mouth of pipe is inserted in sloping step formula annular groove position 29, again pressure cap 23 is pressed shown in Figure 2 the connection with mouth of pipe plug-in unit 22 tightly, at this moment pressure cap 23 is just from the cross-wise direction and the sloping step formula annular groove position 29 common grip both hose mouths of pipe, to reach the connection purpose.
Claims (2)
1, a kind of connector of delivery hose, it is characterized in that comprising a middleware, two mouth of pipe plug-in units, two pressure caps and O-ring seal, wherein in the middleware through hole is arranged, have in the middle of its appearance for the hexagonal position of tightening usefulness, outside thread has been located at the hexagonal position outward, in the mouth of pipe plug-in unit through hole is arranged, its appearance has pressurized step and sloping step formula annular groove position, pressure cap has the endoporus that can be inserted in mouth of pipe plug-in unit, the internal thread of exerting pressure step and can cooperate with middleware is arranged on the endoporus, the pressure cap appearance has for the hexagonal position of tightening usefulness, is lined with O-ring seal between middleware and the mouth of pipe plug-in unit.
2, a kind of connector of delivery hose, it is characterized in that comprising a two-way mouth of pipe plug-in unit and two pressure caps, wherein have in the mouth of pipe plug-in unit to have in the middle of through hole, its appearance and located outside thread, outside thread outward for hexagonal position, the hexagonal position of tightening usefulness and located sloping step formula annular groove position outward, pressure cap has on the endoporus that can be inserted in sloping step formula annular groove position, the endoporus has internal thread, the pressure cap appearance that can be connected with two-way mouth of pipe plug-in unit to have confession to tighten the hexagonal position of usefulness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202708 CN2239560Y (en) | 1996-02-14 | 1996-02-14 | Connector for conveying hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96202708 CN2239560Y (en) | 1996-02-14 | 1996-02-14 | Connector for conveying hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2239560Y true CN2239560Y (en) | 1996-11-06 |
Family
ID=33888549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96202708 Expired - Fee Related CN2239560Y (en) | 1996-02-14 | 1996-02-14 | Connector for conveying hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2239560Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276666A (en) * | 2021-06-25 | 2021-08-20 | 江西昌河汽车有限责任公司 | Truck oil tank with built-in oil filler neck |
| CN114753467A (en) * | 2022-05-17 | 2022-07-15 | 广东技术师范大学 | Green water supply and drainage building structure of landscape |
-
1996
- 1996-02-14 CN CN 96202708 patent/CN2239560Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113276666A (en) * | 2021-06-25 | 2021-08-20 | 江西昌河汽车有限责任公司 | Truck oil tank with built-in oil filler neck |
| CN114753467A (en) * | 2022-05-17 | 2022-07-15 | 广东技术师范大学 | Green water supply and drainage building structure of landscape |
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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 |