CN220870355U - Plastic pipe fitting with stable connection - Google Patents
Plastic pipe fitting with stable connection Download PDFInfo
- Publication number
- CN220870355U CN220870355U CN202322507677.1U CN202322507677U CN220870355U CN 220870355 U CN220870355 U CN 220870355U CN 202322507677 U CN202322507677 U CN 202322507677U CN 220870355 U CN220870355 U CN 220870355U
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- Prior art keywords
- connection
- plastic pipe
- pipes
- coils
- pipe fittings
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- 239000004033 plastic Substances 0.000 title claims abstract description 62
- 229920003023 plastic Polymers 0.000 title claims abstract description 62
- 238000007789 sealing Methods 0.000 claims description 17
- 238000011900 installation process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 3
- 239000002991 molded plastic Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a plastic pipe fitting with stable connection, which is applied to the field of plastic pipe fittings and comprises a connecting disc, wherein one side of the connecting disc is uniformly injection-molded with a connecting pipe, the surfaces of the two connecting pipes are respectively sleeved with an outer screwed pipe, and the surfaces of the two outer screwed pipes are uniformly injection-molded with an inner screwed pipe; according to the utility model, the two plastic pipe fittings are respectively connected with the two inner spiral pipes, and the two connecting discs are connected with the two connecting pipes and the two outer spiral pipes, so that the installation process of a plurality of screw rods and screw caps in the prior art is canceled while the connection stability of the two plastic pipe fittings is ensured, the complex operation of the plastic pipe fittings during connection is greatly reduced, and the connection is simpler, more convenient and faster; through the use of the mounting structure, the use of a plurality of nuts and screws adopted in the prior art is greatly reduced, the use of connecting discs is reduced, a large amount of materials are saved for the connection of the pipe fittings, and the use cost required by connection is greatly reduced.
Description
Technical Field
The utility model relates to the field of plastic pipe fittings, in particular to a plastic pipe fitting with stable connection.
Background
The pipe fitting is a collective name of parts which play roles in connection, control, direction change, diversion, sealing, support and the like in a pipeline system.
At present, the Chinese utility model with the bulletin number of CN215928789U discloses a plastic pipe connecting structure, which comprises two pipes, two connecting pieces and a locking component, wherein external threads are respectively arranged on the ends of the two pipes; the connecting piece includes the sleeve, telescopic one end fixed mounting has flange, telescopic other end fixed mounting has locking tooth, locking tooth is along sleeve circumferential direction equipartition and interval setting, locking tooth's surface has the inclined plane that inclination is the same, the sleeve is close to flange's one end inboard and is provided with the internal thread, internal thread and external screw thread screw-thread joint cooperation, locking assembly is used for locking two connecting pieces, is provided with outer sealing washer between two flange. The plastic pipe fitting connecting structure has the advantages of simple structure, convenience in disassembly and assembly and high stability.
In summary, the above prior art adopts a plurality of screw connection methods to improve the stability of the pipe connection, but the following disadvantages are also presented; firstly, when the prior art is used, the screw and nut structures are adopted integrally, the overall use cost is too high, the connecting mode of the pipelines is adopted, a plurality of screws and nuts are required to be connected through threads in sequence, the integral installation process is complex, the screws and the nuts are required to be installed frequently, and the integral installation and the disassembly are not simple and convenient enough.
In order to solve the above problems, we propose a plastic pipe fitting with stable connection.
Disclosure of utility model
The utility model aims to provide a plastic pipe fitting with stable connection, which has the advantage of convenient disassembly and assembly.
The technical aim of the utility model is realized by the following technical scheme: the utility model provides a connect stable plastics pipe fitting, includes the connection pad, one side homogeneous body of connection pad has moulded plastics the connecting pipe, two the surface of connecting pipe all overlaps and is equipped with outer screwed pipe, two the surface of outer screwed pipe all has moulded plastics the inner screw pipe, two the surface of outer screwed pipe all overlaps and is equipped with plastics pipe fitting.
By adopting the technical scheme, the plastic pipe fitting can be connected into a whole by arranging the connecting disc, the connecting pipe, the outer screw pipe, the inner screw pipe and the plastic pipe fitting, and the connecting pipe and the outer screw pipe can be installed by screw threads only by installing the plastic pipe fitting and the inner screw pipe, so that the convenience of connecting the plastic pipe fitting is greatly reduced; and the use of a plurality of screws and nuts is eliminated, and the overall use cost is lower.
The utility model is further provided with: the surfaces of the two connecting pipes are in threaded connection with the surfaces of the two outer coils, and the surfaces of the plastic pipe fittings are in threaded connection with the inner parts of the inner coils.
By adopting the technical scheme, the plastic pipe fitting and the inner screw pipe are in threaded connection through the outer screw pipe and the connecting pipe, so that the connection of the plastic pipe fitting, the outer screw pipe and the connecting pipe can form a whole.
The utility model is further provided with: the surfaces of the two connecting pipes and the surfaces of the two outer coils are in forward threaded connection, and the surfaces of the plastic pipe fittings and the inner parts of the inner coils are in reverse threaded connection.
By adopting the technical scheme, through the connecting pipe and the outer spiral pipe, the plastic pipe fitting and the inner spiral pipe are in threaded connection in opposite directions, so that the connecting pipe and the outer spiral pipe can be ensured, the connecting stability of the plastic pipe fitting and the inner spiral pipe can not be influenced mutually when the plastic pipe fitting or the connecting disc rotates.
The utility model is further provided with: clamping blocks are uniformly molded on the surfaces of the two inner spiral pipes, clamping grooves are formed in the clamping blocks, connecting blocks are bolted to the surfaces of the two inner spiral pipes, and connecting rods are bolted to one sides of the connecting blocks, close to the clamping blocks, of the connecting blocks.
By adopting the technical scheme, through the setting of fixture block, draw-in groove, connecting rod and connecting block for upper surface and lower surface of two plastics pipe fittings of restriction, the condition of following the connection pad rotation can appear in the time of avoiding two plastics pipe fittings to rotate at the connection pad.
The utility model is further provided with: one clamping block and one connecting block are a group, and one connecting rod is in sliding connection with one clamping groove.
By adopting the technical scheme, the two clamping blocks and the two connecting blocks are divided into two groups, and one connecting rod and one clamping groove in one group are clamped, so that the connecting disc can conveniently rotate in opposite directions of the threaded connection of the plastic pipe fitting and the inner screw pipe.
The utility model is further provided with: two sealing rings are embedded in the surface of the connecting disc, one side, close to the outer spiral tube, of each sealing ring is in contact with the outer spiral tube, and one side, close to the outer spiral tube, of each sealing ring is also in contact with the inner spiral tube.
By adopting the technical scheme, the sealing ring is used for contacting the two outer coils and the inner coils to play a role in connection and sealing.
The utility model is further provided with: the surface of the connecting disc is bolted with a plurality of handles, and the number of the handles is five.
By adopting the technical scheme, the handle is arranged to facilitate manual rotation of the connecting disc or downward pressing of the handle by means of a hard object, so that the connecting disc is rotated.
In summary, the utility model has the following beneficial effects:
1. according to the utility model, the two plastic pipe fittings are respectively connected with the two inner spiral pipes, and the two connecting discs are connected with the two connecting pipes and the two outer spiral pipes, so that the installation process of a plurality of screw rods and screw caps in the prior art is canceled while the connection stability of the two plastic pipe fittings is ensured, the complex operation of the plastic pipe fittings during connection is greatly reduced, and the connection is simpler, more convenient and faster;
Through the use of the mounting structure, the use of a plurality of nuts and screws adopted in the prior art is greatly reduced, the use of connecting discs is reduced, a large amount of materials are saved for the connection of the pipe fittings, and the use cost required by connection is greatly reduced.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is a schematic illustration of the connection of the plastic tubing, outer coil, inner coil, connecting tube and connecting disc of the present utility model;
Fig. 4 is a side view of the connection pad of the present utility model.
Reference numerals: 1. a connecting disc; 2. a connecting pipe; 3. an outer coil; 4. an inner coil; 5. a plastic pipe fitting; 6. a clamping block; 7. a clamping groove; 8. a connecting block; 9. a connecting rod; 10. a seal ring; 11. a handle.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Example 1:
Referring to fig. 1, 2, 3 and 4, a plastic pipe fitting with stable connection comprises a connecting disc 1, wherein connecting pipes 2 are uniformly and integrally injection-molded on one side of the connecting disc 1, outer coils 3 are respectively sleeved on the surfaces of the two connecting pipes 2, inner coils 4 are integrally injection-molded on the surfaces of the two outer coils 3, and plastic pipe fittings 5 are respectively sleeved on the surfaces of the two outer coils 3; the two plastic pipe fittings 5 are respectively connected with the two inner spiral pipes 4, and the two connecting discs 1 are connected with the two connecting pipes 2 and the two outer spiral pipes 3, so that the installation process of a plurality of screw rods and screw caps in the prior art is canceled while the connection stability of the two plastic pipe fittings 5 is ensured, the complex operation of the plastic pipe fittings during connection is greatly reduced, and the connection is simpler, more convenient and faster; through the use of the mounting structure, the use of a plurality of nuts and screws adopted in the prior art is greatly reduced, the use of connecting discs is reduced, a large amount of materials are saved for the connection of the pipe fittings, and the use cost required by connection is greatly reduced.
Further, the surfaces of the two connecting pipes 2 are in threaded connection with the surfaces of the two outer coils 3, the surfaces of the plastic pipe fittings 5 are in threaded connection with the inner coils 4, and the plastic pipe fittings 5 and the inner coils 4 are in threaded connection through the outer coils 3 and the connecting pipes 2, so that the connection of the plastic pipe fittings 5, the outer coils 3 and the connecting pipes 2 can form a whole.
Further, the surfaces of the two connecting pipes 2 and the surfaces of the two outer coils 3 are in forward threaded connection, the surfaces of the plastic pipe fitting 5 and the inside of the inner coils 4 are in reverse threaded connection, the plastic pipe fitting 5 and the inner coils 4 are in threaded connection in opposite directions through the connecting pipes 2 and the outer coils 3, the connection stability of the connecting pipes 2 and the outer coils 3 and the plastic pipe fitting 5 and the inner coils 4 can be ensured, and the situation that the connection stability is not affected when the plastic pipe fitting 5 or the connecting disc 1 rotates can not be generated.
Further, the clamping block 6 has all been moulded plastics to the equal an organic whole in the surface of two interior coils 4, clamping groove 7 has been seted up to the inside of clamping block 6, the equal bolt of surface of two interior coils 4 has connecting block 8, one side bolt that connecting block 8 is close to clamping block 6 has connecting rod 9, through clamping block 6, clamping groove 7, connecting rod 9 and connecting block 8's setting for the upper surface and the lower surface of two plastics pipe fittings 5 of restriction, the condition of following the connection pad 1 rotation can appear in avoiding two plastics pipe fittings 5 when connection pad 1 is rotatory.
Further, a fixture block 6 and a connecting block 8 are a set of, a connecting rod 9 and a draw-in groove 7 sliding connection, two fixture blocks 6 and two connecting blocks 8 divide into two sets, and a connecting rod 9 and a draw-in groove 7 joint in a set makes things convenient for connection pad 1 to plastics pipe fitting 5 and interior screwed pipe 4 threaded connection opposite direction rotation.
Further, two sealing rings 10 are embedded in the surface of the connecting disc 1, one side, close to the outer spiral tube 3, of the sealing rings 10 is in contact with the outer spiral tube 3, one side, close to the outer spiral tube 3, of the sealing rings 10 is also in contact with the inner spiral tube 4, and through the arrangement of the sealing rings 10, the sealing rings are used for contacting the two outer spiral tubes 3 and the inner spiral tube 4, so that a connecting and sealing effect is achieved.
Further, the surface bolt of connection pad 1 has a plurality of handle 11, and the quantity of handle 11 is five in particular, and the setting through handle 11 makes things convenient for the manual work to rotate connection pad 1 or presses handle 11 downwards with the help of the hard thing through the manual work to with connection pad 1 is rotatory.
The use process is briefly described: during installation, two plastic pipe fittings 5 are respectively and spirally installed with two inner spiral pipes 4, then a connecting pipe 2 is placed between two outer spiral pipes 3, the two outer spiral pipes 3 are pushed towards the connecting pipe 2 to enable the two connecting pipes 2 to enter the two outer spiral pipes 3, and at the moment, two groups of clamping blocks 6 and connecting blocks 8 are contacted; specifically, the clamping groove 7 in one clamping block 6 is slidably inserted with one connecting rod 9, and the two clamping grooves 7 and the two connecting rods 9 are inserted to limit the two inner coils 4; then the connecting disc 1 rotates in the opposite direction of the threaded connection of the plastic pipe fitting 5 and the inner screw pipe 4, so that the connecting disc 1 drives the two connecting pipes 2 and the outer screw pipe 3 to be in threaded connection until the two sealing rings 10 are respectively contacted with the two outer screw pipes 3 and the inner screw pipe 4 to form a seal, and the installation is completed.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (7)
1. Plastic pipe fitting with stable connection, comprising a connecting disc (1), characterized in that: one side of the connecting disc (1) is integrally injection-molded with a connecting pipe (2), the surfaces of the two connecting pipes (2) are sleeved with outer coils (3), the surfaces of the two outer coils (3) are integrally injection-molded with inner coils (4), and the surfaces of the two outer coils (3) are sleeved with plastic pipe fittings (5).
2. A connection-stable plastic pipe according to claim 1, characterized in that: the surfaces of the two connecting pipes (2) are in threaded connection with the surfaces of the two outer coils (3), and the surfaces of the plastic pipe fittings (5) are in threaded connection with the inner parts of the inner coils (4).
3. A connection-stable plastic pipe according to claim 1, characterized in that: the surfaces of the two connecting pipes (2) and the surfaces of the two outer coils (3) are in forward threaded connection, and the surfaces of the plastic pipe fittings (5) and the inner parts of the inner coils (4) are in reverse threaded connection.
4. A connection-stable plastic pipe according to claim 1, characterized in that: two the surface of interior screwed pipe (4) is all integrative to mould plastics has fixture block (6), draw-in groove (7) have been seted up to the inside of fixture block (6), two the surface of interior screwed pipe (4) all bolted connection piece (8), one side bolted connection that connecting piece (8) are close to fixture block (6) has connecting rod (9).
5. A connection-stable plastic pipe according to claim 4, characterized in that: one clamping block (6) and one connecting block (8) are a group, and one connecting rod (9) is in sliding connection with one clamping groove (7).
6. A connection-stable plastic pipe according to claim 1, characterized in that: two sealing rings (10) are embedded in the surface of the connecting disc (1), one side, close to the outer spiral tube (3), of each sealing ring (10) is in contact with the outer spiral tube (3), and one side, close to the outer spiral tube (3), of each sealing ring (10) is also in contact with the inner spiral tube (4).
7. A connection-stable plastic pipe according to claim 1, characterized in that: the surface of the connecting disc (1) is bolted with a plurality of handles (11), and the number of the handles (11) is five.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507677.1U CN220870355U (en) | 2023-09-14 | 2023-09-14 | Plastic pipe fitting with stable connection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507677.1U CN220870355U (en) | 2023-09-14 | 2023-09-14 | Plastic pipe fitting with stable connection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220870355U true CN220870355U (en) | 2024-04-30 |
Family
ID=90814636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507677.1U Active CN220870355U (en) | 2023-09-14 | 2023-09-14 | Plastic pipe fitting with stable connection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220870355U (en) |
-
2023
- 2023-09-14 CN CN202322507677.1U patent/CN220870355U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |