CN212004696U - Pipe joint for automobile - Google Patents
Pipe joint for automobile Download PDFInfo
- Publication number
- CN212004696U CN212004696U CN202020296495.8U CN202020296495U CN212004696U CN 212004696 U CN212004696 U CN 212004696U CN 202020296495 U CN202020296495 U CN 202020296495U CN 212004696 U CN212004696 U CN 212004696U
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- connecting piece
- spiral
- fixed plate
- pipe joint
- plastic
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Abstract
The utility model discloses a pipe joint for car relates to pipe joint technical field, specifically is a pipe joint for car, including the plastic pipe way, one side of plastic pipe way is provided with left connecting piece, the outside of plastic pipe way is provided with the right connecting piece that is located the left connecting piece outside. This coupling for car, through the setting of the inside spiral rubber hole of left connecting piece and right connecting piece and spiral connecting block, can utilize threaded connection extrusion sealing rubber pad between spiral connecting block and the spiral rubber hole, and then can extrude the plastic pipeline in the ring groove, reach the effect of carrying out fixed connection between left connecting piece and the plastic pipeline, the relatively poor problem of fixed effect between to pipeline and connecting piece of current device has been solved, furthermore, the setting that sealing rubber pad and plastic pipeline hug closely, avoided because the effect of connection is relatively poor and lead to the condition emergence of the inside liquid leakage of plastic pipeline.
Description
Technical Field
The utility model relates to a pipe joint technical field specifically is a pipe joint for car.
Background
The pipe joint is a part for connecting a pipeline or installing the pipeline on an automobile element, and is a general name of a connecting piece which can be assembled and disassembled in a fluid passage.
The existing automobile accessory joint is connected by screwing nuts and bolts mutually, the connection mode is not convenient to assemble, the connection mode is directly contacted with a plastic pipeline, the sealing effect between the pipe joint and the plastic pipeline is poor, and liquid leakage is easy to occur, so that the pipe joint for the automobile is developed and researched.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a coupling for car has solved the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a pipe joint for car, includes the plastic pipeline, one side of plastic pipeline is provided with left connecting piece, the outside of plastic pipeline is provided with the right connecting piece that is located the left connecting piece outside, the inside of left side connecting piece is provided with ring groove, the inside fixed mounting of left side connecting piece has the sealing rubber pad that is located ring groove outside, the inside of left side connecting piece is provided with the spiral rubber hole, one side fixed mounting of left side connecting piece has first fixed plate, one side fixed mounting of right side connecting piece has the spiral connecting block, the outside fixed mounting of right side connecting piece has the output connector.
Optionally, the inner side of the spiral rubber hole is provided with a first thread, the outer side of the spiral connecting block is provided with a second thread matched with the first thread, and the average radius of the spiral rubber hole is half of that of the spiral connecting block.
Optionally, an annular clamping groove is formed in the inner side of the left connecting piece, a sealing rubber pad is arranged on the inner side of the annular clamping groove, and the sealing rubber pad is arranged between the left connecting piece and the spiral rubber hole.
Optionally, the inner side of the left connecting piece is fixedly provided with a first fixing plate, the inner side of the right connecting piece is provided with a second fixing plate, and the second fixing plate is fixedly connected with the first fixing plate through a fastening screw rod.
Optionally, the peripheries of the second fixing plate and the first fixing plate are all provided with arc-shaped plates, the second fixing plate and the first fixing plate are respectively arranged at the relative positions of the left connecting piece and the right connecting piece, screw holes with the same specification are formed in the relative positions of the second fixing plate and the first fixing plate, and the internal threads of the screw holes are connected with fastening screw rods.
Optionally, the radius of the left aperture of the spiral connecting block is half of the radius of the right aperture of the spiral connecting block, and the output end of the spiral connecting block is communicated with the output connector.
The utility model provides a pipe joint for car possesses following beneficial effect:
1. this coupling for car, through the setting of the inside spiral rubber hole of left connecting piece and right connecting piece and spiral connecting block, can utilize threaded connection extrusion sealing rubber pad between spiral connecting block and the spiral rubber hole, and then can extrude the plastic pipeline in the ring groove, reach the effect of carrying out fixed connection between left connecting piece and the plastic pipeline, the relatively poor problem of fixed effect between to pipeline and connecting piece of current device has been solved, furthermore, the setting that sealing rubber pad and plastic pipeline hug closely, avoided because the effect of connection is relatively poor and lead to the condition emergence of the inside liquid leakage of plastic pipeline.
2. This coupling for car, through the outside second screw thread in spiral connection piece and spiral rubber hole and the setting of first screw thread, be convenient for carry out threaded connection between spiral connection piece and the spiral rubber hole, the setting of the inside first fixed plate of left connecting piece and right connecting piece and second fixed plate is gone up in the cooperation, be convenient for carry out the rotation operation between left connecting piece and the right connecting piece more, the setting of the inside fastening screw of first fixed plate and second fixed plate is gone up in the cooperation, be convenient for carry out fixed connection to first fixed plate and second fixed plate, it is loaded down with trivial details and lead to the not good condition of joint effect to the fixed process to take place between pipeline and the connecting piece to have solved current device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is the structure diagram of the side view of the left connecting piece of the utility model.
In the figure: 1. a plastic pipe; 2. an annular neck; 3. a first thread; 4. a spiral rubber hole; 5. sealing the rubber pad; 6. a left connector; 7. a first fixing plate; 8. a second thread; 9. a spiral connecting block; 10. an output connector; 11. a second fixing plate; 12. fastening a screw rod; 13. and a right connecting piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1 to 2, the present invention provides a technical solution: a pipe joint for an automobile comprises a plastic pipeline 1, a left connecting piece 6 is arranged on one side of the plastic pipeline 1, a first fixing plate 7 is fixedly arranged on the inner side of the left connecting piece 6, a second fixing plate 11 is arranged on the inner side of a right connecting piece 13, arc-shaped plates are arranged on the peripheries of the second fixing plate 11 and the first fixing plate 7 respectively, the second fixing plate 11 and the first fixing plate 7 are arranged on the relative positions of the left connecting piece 6 and the right connecting piece 13 respectively, screw holes with the same specification are formed in the relative positions of the second fixing plate 11 and the first fixing plate 7, fastening screws 12 are connected to the internal threads of the screw holes, the arc-shaped plates on the peripheries of the first fixing plate 7 and the second fixing plate 11 are convenient for operators to take the arc-shaped plates, the first fixing plate 7 and the second fixing plate 11 can be fixedly connected by matching with the arrangement of the screw holes and the fastening screws 12, the effect of fixedly connecting the left connecting piece 6 and, and the second fixing plate 11 is fixedly connected with the first fixing plate 7 by the fastening screw 12, the fastening screw 12 is arranged to fixedly connect the first fixing plate 7 with the second fixing plate 11, and further to fixedly connect the left connecting piece 6 with the right connecting piece 13, and the problem of poor fixing effect of the existing device between the plastic pipeline 1 and the connecting pieces is solved by matching with the fixed connection between the left connecting piece 6 and the plastic pipeline 1, the inner side of the left connecting piece 6 is provided with the annular clamping groove 2, the inner side of the annular clamping groove 2 is provided with the sealing rubber pad 5, and the sealing rubber pad 5 is arranged between the left connecting piece 6 and the spiral rubber hole 4, when the spiral connecting piece 9 extrudes the spiral rubber hole 4 in the spiral rubber hole 4, the spiral rubber hole 4 can extrude the external sealing rubber pad 5, and further can apply maximum pressure to the plastic pipeline 1 under the condition of adapting to the thickness of the plastic pipeline 1, the effect of fixedly connecting the plastic pipeline 1 and the left connecting piece 6 is achieved, the situation that liquid inside the plastic pipeline 1 leaks due to poor connecting effect is prevented, the right connecting piece 13 positioned on the outer side of the left connecting piece 6 is arranged outside the plastic pipeline 1, the annular clamping groove 2 is arranged inside the left connecting piece 6, the sealing rubber pad 5 positioned outside the annular clamping groove 2 is fixedly arranged inside the left connecting piece 6, the spiral rubber hole 4 is arranged inside the left connecting piece 6, the first thread 3 is arranged inside the spiral rubber hole 4, the second thread 8 matched with the first thread 3 is arranged outside the spiral connecting block 9, the average radius of the spiral rubber hole 4 is half of that of the spiral connecting block 9, the radius of the spiral connecting block 9 and the radius of the spiral rubber hole 4 are different, when the spiral connecting block 9 moves leftwards inside the spiral rubber hole 4, the spiral connecting block 9 can extrude the sealing rubber pad 5 outside the spiral rubber hole 4, so that the left connecting piece 6 can be fixedly connected with the plastic pipeline 1, the situation that the prior device has poor effect of the fixed connection between the plastic pipeline 1 and the connecting piece and causes the leakage of liquid inside the plastic pipeline 1 is avoided, one side of the left connecting piece 6 is fixedly provided with the first fixing plate 7, one side of the right connecting piece 13 is fixedly provided with the spiral connecting block 9, the radius of the left aperture of the spiral connecting block 9 is half of the radius of the right aperture, the output end of the spiral connecting block 9 is communicated with the output connector 10, the apertures of the left side and the right side of the spiral connecting block 9 are arranged in different sizes, the spiral connecting block 9 and the spiral rubber hole 4 can be connected in different depths according to the different thicknesses of the plastic pipeline 1, and the effect of the maximum adaptation degree fixed connection between the plastic pipeline 1 and the left connecting piece, the problem of current device to the fixed effect relatively poor between plastic pipe 1 and the left connecting piece 6 is solved, the outside fixed mounting of right connecting piece 13 has output connector 10.
In conclusion, this auto pipe joint, during the use, place plastic conduit 1 in the inboard ring groove 2 of left connecting piece 6 earlier, carry out threaded connection with the spiral connecting block 9 of right connecting piece 13 one side and the inside spiral rubber hole 4 of left connecting piece 6 again, when spiral connecting block 9 carries out threaded connection with spiral rubber hole 4, along with the removal that spiral connecting block 9 goes on left, and then can extrude the outside sealing rubber pad 5 in spiral rubber hole 4, reach the effect of carrying out fixed connection between left connecting piece 6 and the plastic conduit 1, after finishing connecting, use fastening screw 12 to carry out fixed connection with left connecting piece 6 and the inboard first fixed plate 7 of right connecting piece 13 and second fixed plate 11, can.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a coupling for car, includes plastic conduit (1), its characterized in that: one side of plastic pipeline (1) is provided with left connecting piece (6), the outside of plastic pipeline (1) is provided with right connecting piece (13) that is located the left connecting piece (6) outside, the inside of left side connecting piece (6) is provided with ring groove (2), the inside fixed mounting of left side connecting piece (6) has sealing rubber pad (5) that is located ring groove (2) outside, the inside of left side connecting piece (6) is provided with spiral rubber hole (4), one side fixed mounting of left side connecting piece (6) has first fixed plate (7), one side fixed mounting of right side connecting piece (13) has spiral connection piece (9), the outside fixed mounting of right side connecting piece (13) has output connector (10).
2. The pipe joint for automobile according to claim 1, wherein: the inner side of the spiral rubber hole (4) is provided with a first thread (3), the outer part of the spiral connecting block (9) is provided with a second thread (8) matched with the first thread (3), and the average radius of the spiral rubber hole (4) is half of that of the spiral connecting block (9).
3. The pipe joint for automobile according to claim 1, wherein: the inner side of the left connecting piece (6) is provided with an annular clamping groove (2), the inner side of the annular clamping groove (2) is provided with a sealing rubber gasket (5), and the sealing rubber gasket (5) is arranged between the left connecting piece (6) and the spiral rubber hole (4).
4. The pipe joint for automobile according to claim 1, wherein: the inboard fixed mounting of left side connecting piece (6) has first fixed plate (7), the inboard of right side connecting piece (13) is provided with second fixed plate (11), and uses fastening screw (12) to carry out fixed connection between second fixed plate (11) and first fixed plate (7).
5. The pipe joint for automobile according to claim 4, wherein: all set up to the arc around second fixed plate (11) and first fixed plate (7), second fixed plate (11) and first fixed plate (7) set up respectively on the relative position of left connecting piece (6) and right connecting piece (13), set up the same screw of specification on the relative position of second fixed plate (11) and first fixed plate (7), and the internal thread of screw is connected with fastening screw (12).
6. The pipe joint for automobile according to claim 1, wherein: the radius of the left side aperture of the spiral connecting block (9) is half of the radius of the right side aperture of the spiral connecting block, and the output end of the spiral connecting block (9) is communicated with the output connector (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296495.8U CN212004696U (en) | 2020-03-11 | 2020-03-11 | Pipe joint for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020296495.8U CN212004696U (en) | 2020-03-11 | 2020-03-11 | Pipe joint for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212004696U true CN212004696U (en) | 2020-11-24 |
Family
ID=73432363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020296495.8U Expired - Fee Related CN212004696U (en) | 2020-03-11 | 2020-03-11 | Pipe joint for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212004696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370539A (en) * | 2022-01-14 | 2022-04-19 | 遵义朝宇锅炉有限公司 | Quick mounting structure and steam pipeline |
-
2020
- 2020-03-11 CN CN202020296495.8U patent/CN212004696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114370539A (en) * | 2022-01-14 | 2022-04-19 | 遵义朝宇锅炉有限公司 | Quick mounting structure and steam pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210311 |