CN214368446U - Plug-in quick coupler with bidirectional sealing locking structure - Google Patents
Plug-in quick coupler with bidirectional sealing locking structure Download PDFInfo
- Publication number
- CN214368446U CN214368446U CN202023145891.XU CN202023145891U CN214368446U CN 214368446 U CN214368446 U CN 214368446U CN 202023145891 U CN202023145891 U CN 202023145891U CN 214368446 U CN214368446 U CN 214368446U
- Authority
- CN
- China
- Prior art keywords
- wall
- fixedly connected
- connecting pipe
- pipe
- ring
- 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.)
- Active
Links
Images
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses an inserted quick connector with a bidirectional sealing locking structure, the outer wall of one end of a first connecting pipe is meshed with a second connecting pipe, one end of the second connecting pipe, which is far away from the first connecting pipe, is provided with a connecting port, the inner wall of the connecting port is fixedly connected with a limiting ring, one end of the limiting ring, which is close to the first connecting pipe, is fixedly connected with a bearing ring, the outer wall of the bearing ring is fixedly connected with the inner wall of the connecting port, which is matched with the position, and the inner diameter of the bearing ring is smaller than that of the limiting ring; the inner wall of the first connecting pipe is provided with a first connecting groove, the inner wall of the first connecting groove is provided with a supporting pipe, the inner wall of the supporting pipe is provided with a water tank, the outer wall of the supporting pipe is uniformly and fixedly connected with a plurality of connecting rings, and one ends, far away from the supporting pipe, of the connecting rings are fixedly connected with the inner wall of the first connecting groove. The plug-in quick coupler with the bidirectional sealing locking structure is simple to use, convenient and fast to install when liquid or gas is transmitted, and can effectively prevent connection from falling off or loosening.
Description
Technical Field
The utility model belongs to the technical field of the pipe connection, in particular to bayonet fast-assembling joint with two-way sealed locking structure.
Background
The water pipe is a water supply or gas supply pipeline, modern decoration water pipes are constructed in a wall-buried mode, the water pipes are classified into three types, the first type is a metal pipe, such as a hot-dip cast iron pipe with inner enamel plastics, a copper pipe, a stainless steel pipe and the like; the second type is plastic-clad metal pipes, such as steel-plastic composite pipes, aluminum-plastic composite pipes and the like; the third type is plastic tubes, such as PB tubes, PP-R tubes, etc.
In the existing structure, the air and liquid conveying pipeline connecting joint is easy to leak and fall off, has high requirement on the roundness of the pipeline, and is not convenient to install and use. Accordingly, those skilled in the art have provided a male quick coupler having a bi-directional sealing locking structure to solve the problems set forth in the background above.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bayonet quick-operation joint with two-way sealed locking structure, simple to use, when transmitting liquid or gas, it is convenient to install, can effectively prevent to connect and drop or not hard up.
In order to achieve the above purpose, the solution of the present invention is:
an inserted quick coupler with a bidirectional sealing locking structure comprises a first connecting pipe and a second connecting pipe, wherein the outer wall of one end of the first connecting pipe is meshed with the second connecting pipe, a connecting port is formed in one end, far away from the first connecting pipe, of the second connecting pipe, a limiting ring is fixedly connected to the inner wall of the connecting port, one end, close to the first connecting pipe, of the limiting ring is fixedly connected with a bearing ring, the outer wall of the bearing ring is fixedly connected with the inner wall of the connecting port, the position of the inner wall of the bearing ring is matched with that of the inner wall of the connecting port, and the inner diameter of the bearing ring is smaller than that of the limiting ring; the inner wall of the first connecting pipe is provided with a first connecting groove, the inner wall of the first connecting groove is provided with a supporting pipe, the inner wall of the supporting pipe is provided with a water groove, the outer wall of the supporting pipe is uniformly and fixedly connected with a plurality of connecting rings, and one ends, far away from the supporting pipe, of the connecting rings are fixedly connected with the inner wall of the first connecting groove.
The end of the first connecting pipe close to the connector is uniformly and fixedly connected with a plurality of movable plates, and the movable plates are of arc structures.
A second connecting groove is formed in the inner wall of the second connecting pipe, one end, close to the first connecting pipe, of the connecting port is in through connection with the second connecting groove, and a wedge-shaped ring is fixedly connected to the inner wall, far away from the first connecting pipe, of the second connecting groove; the outer walls of the movable plates are meshed with the inner wall of the wedge-shaped ring, and the inner walls of the movable plates close to one end of the wedge-shaped ring are fixedly connected with clamping blocks.
The inner walls of the ends, far away from the clamping block, of the movable plates are fixedly connected with clamping rings.
The mounting groove has all been seted up to the inner wall of each snap ring, the equal fixedly connected with rubber ring of inner wall of a plurality of mounting grooves.
After the scheme is adopted, the utility model discloses compare prior art's beneficial effect is: the utility model completes the connection through the first connecting pipe and the second connecting pipe, completes the connection and the limit of the pipeline through the connection port matching with the first connecting groove and the second connecting groove, and limits the access pipeline through the fixture block matching with the supporting pipe; meanwhile, the connection part is sealed by a rubber ring, so that liquid or gas is prevented from leaking; the transfer of liquid or gas is accomplished through a water tank. This device is simple to use, and when transmitting liquid or gas, it is convenient to install, can effectively prevent to connect and drop or not hard up.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic side view of the movable plate of the present invention.
Reference numerals:
1. a first connecting pipe; 2. a second connecting pipe; 3. a connecting port;
4. a limiting ring; 5. supporting a tube; 6. a water tank; 7. a limiting ring;
8. a first connecting groove; 9. a connecting ring; 10. a movable plate;
11. a clamping block; 12. a second connecting groove; 13. a wedge ring;
14. a snap ring; 15. mounting grooves; 16. a rubber ring.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
As shown in fig. 1 to 4, the utility model provides an inserted quick coupler with a two-way sealing locking structure, including a first connecting pipe 1, the outer wall of one end of the first connecting pipe 1 is engaged with a second connecting pipe 2, one end of the second connecting pipe 2 far away from the first connecting pipe 1 is provided with a connecting port 3, the inner wall of the connecting port 3 is fixedly connected with a spacing ring 7, one end of the spacing ring 7 near the first connecting pipe 1 is fixedly connected with a bearing ring 4, the outer wall of the bearing ring 4 is fixedly connected with the inner wall of the connecting port 3 matched with the position, and the inner diameter of the bearing ring 4 is smaller than that of the spacing ring 7; first connecting groove 8 has been seted up to the inner wall of first connecting pipe 1, and the inner wall of first connecting groove 8 is equipped with stay tube 5, and basin 6 has been seted up to the inner wall of stay tube 5, and the even fixedly connected with of the outer wall of stay tube 5 has a plurality of go-between 9, and the one end that stay tube 5 was kept away from to a plurality of go-between 9 all is connected with the inner wall fixed connection of first connecting groove 8.
As a preferred embodiment of the present invention, one end of the first connecting pipe 1 close to the connecting port 3 is uniformly and fixedly connected with a plurality of movable plates 10, and the plurality of movable plates 10 are all arc-shaped structures, so as to ensure that the movable plates 10 can slightly deform, and further cooperate with the supporting pipe 5 to perform connection limitation on the pipeline; in addition, a second connecting groove 12 is formed in the inner wall of the second connecting pipe 2, one end of the connecting port 3, which is close to the first connecting pipe 1, is connected with the second connecting groove 12 in a penetrating manner, a wedge-shaped ring 13 is fixedly connected to the inner wall of the second connecting groove 12, which is far away from one end of the first connecting pipe 1, and the movable plate 10 is extruded and limited through the wedge-shaped ring 13, so that the firm connection is ensured; the outer walls of the movable plates 10 are meshed with the inner wall of the wedge-shaped ring 13, the inner walls of the movable plates 10 close to one end of the wedge-shaped ring 13 are fixedly connected with clamping blocks 11, the pipeline is limited through the clamping blocks 11, and then the connecting effect is ensured.
As a preferred embodiment of the present invention, a snap ring 14 is fixedly connected to an inner wall of one end of the plurality of movable plates 10 away from the fixture block 11, and further limiting is accomplished by the snap ring 14 to prevent liquid or gas from leaking during transportation; mounting groove 15 has all been seted up to the inner wall of a plurality of snap rings 14, and the equal fixedly connected with rubber ring 16 of the inner wall of a plurality of mounting grooves 15 further promotes sealed effect through public installation groove 15 and rubber ring 16.
The utility model discloses a theory of operation is: when the device is used for quickly connecting pipelines, only one end of a first connecting pipe 1 is connected with an external pipeline, then a second connecting pipe 2 is rotated to enable a wedge-shaped ring 13 to remove the limit on a movable plate 10, then the connected pipeline is directly inserted into the outer wall of a supporting pipe 5 through a connecting port 3, then the second connecting pipe 2 is rotated again to enable the wedge-shaped ring 13 to extrude and limit the movable plate 10 again, and then the supporting pipe 5 is matched to extrude and limit the pipelines, and when the movable plate 10 limits the pipelines, the pipelines are sealed through a clamping block 11 and a rubber ring 16; then, the external input of liquid or gas is started, and the liquid or gas is transmitted through the water tank 6.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above should not be understood to necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.
Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (5)
1. The utility model provides an bayonet ready-packaged joint with two-way sealed locking structure which characterized in that: the connecting device comprises a first connecting pipe and a second connecting pipe, wherein the outer wall of one end of the first connecting pipe is connected with the second connecting pipe in a meshing manner, one end, far away from the first connecting pipe, of the second connecting pipe is provided with a connecting port, the inner wall of the connecting port is fixedly connected with a limiting ring, one end, close to the first connecting pipe, of the limiting ring is fixedly connected with a bearing ring, the outer wall of the bearing ring is fixedly connected with the inner wall of the connecting port, the position of the inner wall of the connecting port is matched with that of the bearing ring, and the inner diameter of the bearing ring is smaller than that of the limiting ring; the inner wall of the first connecting pipe is provided with a first connecting groove, the inner wall of the first connecting groove is provided with a supporting pipe, the inner wall of the supporting pipe is provided with a water groove, the outer wall of the supporting pipe is uniformly and fixedly connected with a plurality of connecting rings, and one ends, far away from the supporting pipe, of the connecting rings are fixedly connected with the inner wall of the first connecting groove.
2. A male quick coupler having a bi-directional sealing locking structure as set forth in claim 1, wherein: the first connecting pipe is close to the even fixedly connected with a plurality of fly leafs of one end of connector, and a plurality of fly leafs all are the arc structure.
3. A male quick coupler having a bi-directional sealing locking structure as set forth in claim 2 wherein: a second connecting groove is formed in the inner wall of the second connecting pipe, one end, close to the first connecting pipe, of the connecting port is in through connection with the second connecting groove, and a wedge-shaped ring is fixedly connected to the inner wall, far away from the first connecting pipe, of the second connecting groove; the outer walls of the movable plates are meshed with the inner wall of the wedge-shaped ring, and the inner walls of the movable plates close to one end of the wedge-shaped ring are fixedly connected with clamping blocks.
4. A male quick coupler having a bi-directional sealing locking structure as set forth in claim 3, wherein: the inner walls of the ends, far away from the clamping blocks, of the movable plates are fixedly connected with clamping rings.
5. A male quick coupler having a bi-directional sealing locking structure as set forth in claim 4 wherein: the mounting groove has all been seted up to the inner wall of each snap ring, the equal fixedly connected with rubber ring of inner wall of a plurality of mounting grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023145891.XU CN214368446U (en) | 2020-12-24 | 2020-12-24 | Plug-in quick coupler with bidirectional sealing locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023145891.XU CN214368446U (en) | 2020-12-24 | 2020-12-24 | Plug-in quick coupler with bidirectional sealing locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214368446U true CN214368446U (en) | 2021-10-08 |
Family
ID=77987981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023145891.XU Active CN214368446U (en) | 2020-12-24 | 2020-12-24 | Plug-in quick coupler with bidirectional sealing locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214368446U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576838A (en) * | 2020-12-24 | 2021-03-30 | 世保康环境电器(南京)有限公司 | Plug-in quick coupler with bidirectional sealing locking structure |
-
2020
- 2020-12-24 CN CN202023145891.XU patent/CN214368446U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112576838A (en) * | 2020-12-24 | 2021-03-30 | 世保康环境电器(南京)有限公司 | Plug-in quick coupler with bidirectional sealing locking structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214368446U (en) | Plug-in quick coupler with bidirectional sealing locking structure | |
| CN217899177U (en) | Pipeline interface sealing device | |
| CN201180876Y (en) | Collapsible connector | |
| CN112576838A (en) | Plug-in quick coupler with bidirectional sealing locking structure | |
| CN210600495U (en) | Corrosion-resistant FRPP double-wall corrugated pipe | |
| CN203656411U (en) | Double-rubber-ring bell and spigot steel ring of large-diameter PCCP (prestressed concrete cylinder pipe) and large-diameter PCCP | |
| CN213776681U (en) | Building feed pipe convenient to installation | |
| CN215445447U (en) | Combined water pipe for water-saving equipment | |
| CN211475181U (en) | Novel reducing three-way joint | |
| CN210318919U (en) | Assembled fitment feed pipe connection structure | |
| CN217714101U (en) | High-temperature-resistant PE pipeline for conveying high-temperature liquid | |
| CN220688356U (en) | Anticorrosive pipeline of metal ceramic composite lining | |
| CN213117902U (en) | Connecting flange for pipeline | |
| CN206786167U (en) | Built-in sealed connection unit, component and pipe-line system | |
| CN217441012U (en) | Water pipe connecting piece seal structure | |
| CN215635469U (en) | High-strength anti-compression corrosion-resistant PE pipe convenient to disassemble | |
| CN215891547U (en) | Plastic steel winding pipe with double-socket structure | |
| CN211423587U (en) | PPR pipe | |
| CN216789453U (en) | Water power pipeline with good waterproof performance | |
| CN220470948U (en) | HDPE double-wall corrugated pipe connecting structure | |
| CN219263413U (en) | Combined plastic pipe | |
| CN211853089U (en) | Pipe connection device | |
| CN210739691U (en) | Clamping brass inner-tooth elbow | |
| CN215596641U (en) | Novel reinforced concrete pipe joint water stop structure | |
| CN218761944U (en) | Heating pipeline switching structure convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |