CN220249064U - Drain pipe assembly for automobile air conditioner - Google Patents
Drain pipe assembly for automobile air conditioner Download PDFInfo
- Publication number
- CN220249064U CN220249064U CN202321423468.2U CN202321423468U CN220249064U CN 220249064 U CN220249064 U CN 220249064U CN 202321423468 U CN202321423468 U CN 202321423468U CN 220249064 U CN220249064 U CN 220249064U
- Authority
- CN
- China
- Prior art keywords
- pipe
- drain pipe
- air conditioner
- rubber
- valve
- 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.)
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Links
- 229920001971 elastomer Polymers 0.000 claims abstract description 24
- 238000005187 foaming Methods 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims abstract description 8
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 6
- 229920009788 PA66 GF30 Polymers 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 229920002379 silicone rubber Polymers 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 3
- 239000004945 silicone rubber Substances 0.000 claims 1
- 229920000742 Cotton Polymers 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 description 3
- 238000010073 coating (rubber) Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a drain pipe assembly for an automobile air conditioner, which relates to the technical field of drain pipe assemblies and comprises a rubber pipe, wherein one end of the rubber pipe is provided with a valve seat in a matched mode, a foaming pad is arranged on the valve seat, the valve seat comprises a valve nozzle, one end of the valve nozzle is provided with a first plug pipe, the valve nozzle is provided with a second plug pipe in the direction perpendicular to the first plug pipe, the outer part of the second plug pipe is provided with a limiting sleeve, and a plurality of limiting protrusions used for limiting the foaming pad are equidistantly arranged on the peripheral surface of the limiting sleeve. 1. The traditional hard tube main body is changed into the EPDM rubber tube main body, and the main body structure is a corrugated hose structure, so that the assembly property of the product is greatly improved; 2. a traditional TPV soft valve mouth is changed, and a PA66 GF30 hard tube and foam cotton combined structure is adopted, so that the valve mouth assembly strength is increased, and meanwhile, the foam cotton plays a role in sound insulation and sealing.
Description
Technical Field
The utility model relates to the technical field of drain pipe assemblies, in particular to a drain pipe assembly for an automobile air conditioner.
Background
The drain pipe assembly for the automobile air conditioner is necessary equipment for ensuring the normal operation of the automobile air conditioner system, and the drainage performance and the efficiency of the drain pipe assembly play a vital role in the working effect of the air conditioner. In the vehicle air conditioning system, the main effect of drain pipe assembly is to export the liquid that vehicle air conditioning system produced to the chassis and discharge, discloses a vehicle air conditioning drain pipe in the publication No. CN203349462U, utilizes PP water pipe and drain pipe assembly part injection moulding, and it has following advantage: 1. the productivity is greatly improved; 2. direct injection molding reduces the subsequent processing procedures and provides guarantee for the product quality; 3. the material utilization rate is greatly improved, and the product cost is reduced; 4. the productivity is greatly improved; 5. the equipment and the mould cost is reduced, and only one pair of injection mould is needed; 6. the working procedures are reduced, and the product quality is ensured to be improved. But this structure also has the following drawbacks:
1. the interference of the size of the product interface is large, and the assembly is difficult;
2. because the vehicle vibrates during operation, the drain pipe interface needs to be strong enough.
Disclosure of Invention
The utility model aims to provide a drain pipe assembly for an automobile air conditioner, which solves the following technical problems: 1. the interference of the size of the product interface is large, and the assembly is difficult;
2. because the vehicle vibrates during operation, the drain pipe interface needs to be strong enough.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a drain pipe assembly for vehicle air conditioner, includes the rubber tube, the disk seat is installed in the one end cooperation of rubber tube, be provided with the foaming pad on the disk seat, the disk seat includes the valve mouth, valve mouth one end is provided with inserts first pipe, on the valve mouth and with the one vertical direction of inserting first pipe be provided with insert second pipe, the outside of inserting second pipe is provided with the stop collar, the equidistance is provided with a plurality of spacing archs that are used for spacing to the foaming pad on the outer peripheral face of stop collar.
As a further scheme of the utility model: one end of the rubber tube is provided with a first connecting part, the other end of the rubber tube is provided with a second connecting part, and the second connecting part is matched with the first plug tube.
As a further scheme of the utility model: the rubber tube is made of EPDM material through vulcanization molding, and is of a corrugated hose structure.
As a further scheme of the utility model: the valve seat is made of PA66 GF30 material through injection molding.
As a further scheme of the utility model: the foaming pad is made of silicon rubber through a foaming process.
The utility model has the beneficial effects that:
1. the traditional hard tube main body is changed into the EPDM rubber tube main body, and the main body structure is a corrugated hose structure, so that the assembly property of the product is greatly improved;
2. the traditional TPV soft valve nozzle is changed, and the combined structure of the PA66 GF30 hard tube and the foam cotton is adopted, so that the assembly strength of the valve nozzle is improved, and meanwhile, the foam cotton plays a role in sound insulation and sealing;
3. the traditional secondary rubber coating forming process is changed, and an interference assembly process is adopted, so that the process flow is reduced, the product qualification rate is improved, and the manufacturing cost is reduced;
4. compared with the traditional drain pipe, the number of parts is reduced, and the product cost is reduced;
5. the rubber tube and the valve nozzle assembly part adopt a profiling structure, and are completely attached to the valve nozzle assembly part after assembly, so that the falling phenomenon can be effectively prevented;
6. the reinforcing ribs are reasonably arranged on the structure of the product, so that the strength of the product can be increased, and the product is prevented from being broken when the demolding is forced to take off.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of the rubber tube of the present utility model;
FIG. 3 is a schematic view of the overall structure of the valve seat of the present utility model;
fig. 4 is a schematic view of the overall structure of the foam pad of the present utility model.
In the figure: 1. a rubber tube; 2. a valve seat; 3. a foaming pad; 11. a first connecting part; 12. a second connecting part; 21. a valve mouth; 22. inserting a first pipe; 23. inserting a second pipe; 24. a limit sleeve; 25. and a limit protrusion.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model discloses a drain pipe assembly for an automobile air conditioner, which is assembled by a valve seat, a rubber pipe and a foaming pad, and comprises a rubber pipe 1, wherein one end of the rubber pipe 1 is provided with a valve seat 2 in a matched manner, the valve seat 2 is provided with a foaming pad 3, the rubber pipe 1 is made of an EPDM material through vulcanization molding, and the rubber pipe 1 is of a corrugated hose structure. The valve seat 2 is made of PA66 GF30 material through injection molding. The foaming pad 3 is made of silicon rubber through a foaming process. The valve seat 2 comprises a valve nozzle 21, an inserting pipe I22 is arranged at one end of the valve nozzle 21, an inserting pipe II 23 is arranged on the valve nozzle 21 and is perpendicular to the inserting pipe I22, a limiting sleeve 24 is arranged outside the inserting pipe II 23, and a plurality of limiting protrusions 25 used for limiting the foaming pad 3 are equidistantly arranged on the outer circumferential surface of the limiting sleeve 24 and used for installing the limiting foaming pad 3. One end of the rubber tube 1 is provided with a first connecting part 11, the other end of the rubber tube 1 is provided with a second connecting part 12, and the second connecting part 12 is matched with the first inserting tube 22.
The working principle of the utility model is as follows: 1. the traditional hard tube main body is changed into the EPDM rubber tube main body, and the main body structure is a corrugated hose structure, so that the assembly property of the product is greatly improved;
2. the traditional TPV soft valve nozzle is changed, and the combined structure of the PA66 GF30 hard tube and the foam cotton is adopted, so that the assembly strength of the valve nozzle is improved, and meanwhile, the foam cotton plays a role in sound insulation and sealing;
3. the traditional secondary rubber coating forming process is changed, and an interference assembly process is adopted, so that the process flow is reduced, the product qualification rate is improved, and the manufacturing cost is reduced;
4. compared with the traditional drain pipe, the number of parts is reduced, and the product cost is reduced;
5. the rubber tube and the valve nozzle assembly part adopt a profiling structure, and are completely attached to the valve nozzle assembly part after assembly, so that the falling phenomenon can be effectively prevented;
6. the reinforcing ribs are reasonably arranged on the structure of the product, so that the strength of the product can be increased, and the product is prevented from being broken when the demolding is forced to take off.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. The utility model provides a drain pipe assembly for vehicle air conditioner, its characterized in that, includes rubber tube (1), disk seat (2) are installed in the one end cooperation of rubber tube (1), be provided with foaming pad (3) on disk seat (2), disk seat (2) are including valve mouth (21), valve mouth (21) one end is provided with grafting pipe one (22), on valve mouth (21) and with grafting pipe one (22) vertical direction be provided with grafting pipe two (23), the outside of grafting pipe two (23) is provided with stop collar (24), the equidistance is provided with a plurality of spacing protruding (25) that are used for spacing foaming pad (3) on the outer peripheral face of stop collar (24).
2. The drain pipe assembly for the automobile air conditioner according to claim 1, wherein a first connecting portion (11) is arranged at one end of the rubber pipe (1), a second connecting portion (12) is arranged at the other end of the rubber pipe (1), and the second connecting portion (12) is matched with the first inserting pipe (22).
3. The drain pipe assembly for an automotive air conditioner according to claim 1, wherein the rubber pipe (1) is made of EPDM material by vulcanization molding, and the rubber pipe (1) is of a bellows structure.
4. The drain pipe assembly for an automotive air conditioner according to claim 1, wherein the valve seat (2) is made of PA66 GF30 material by injection molding.
5. The drain pipe assembly for an automobile air conditioner according to claim 1, wherein the foam pad (3) is made of silicone rubber through a foaming process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423468.2U CN220249064U (en) | 2023-06-06 | 2023-06-06 | Drain pipe assembly for automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321423468.2U CN220249064U (en) | 2023-06-06 | 2023-06-06 | Drain pipe assembly for automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220249064U true CN220249064U (en) | 2023-12-26 |
Family
ID=89232220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321423468.2U Active CN220249064U (en) | 2023-06-06 | 2023-06-06 | Drain pipe assembly for automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220249064U (en) |
-
2023
- 2023-06-06 CN CN202321423468.2U patent/CN220249064U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |