CN201866438U - Connecting structure for worm air water pipe of automobile air conditioner - Google Patents
Connecting structure for worm air water pipe of automobile air conditioner Download PDFInfo
- Publication number
- CN201866438U CN201866438U CN2010206218731U CN201020621873U CN201866438U CN 201866438 U CN201866438 U CN 201866438U CN 2010206218731 U CN2010206218731 U CN 2010206218731U CN 201020621873 U CN201020621873 U CN 201020621873U CN 201866438 U CN201866438 U CN 201866438U
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- China
- Prior art keywords
- connecting tube
- water pipe
- air conditioner
- connecting pipe
- car air
- 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
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Abstract
The utility model discloses a connecting structure for a worm air water pipe of an automobile air conditioner, comprising a first connecting pipe (1) and a second connecting pipe (3) which are connected with each other, wherein a sealing ring (2) is sheathed at one end part of the second connecting pipe (3); the sealing ring (2) and the second connecting pipe (3) are inserted in one end of the first connecting pipe (1) together; the circumference of the outer surface of the second connecting pipe (3) is provided with at least one circle of groove (4) for fixing the sealing ring (2); the assembly part of the first connecting pipe (1) adopts a flaring structure (5); the sealing ring (2) and the second connecting pipe (3) are inserted in the flaring structure (5) of the first connecting pipe (1); and the end surface of the flaring structure (5) is riveted on the outer circumferential surface of the second connecting pipe (3). The connecting structure for the worm air water pipe with the unique structure adopts axial connection sealing, therefore the sealing ring can not be damaged easily by extrusion during assembly, the service life is long, and simultaneously the riveting technology is utilized, so that the connection of the water pipe is easier and more reliable.
Description
Technical field
The utility model relates to the car air conditioner field, especially relates to car air conditioner warm wind water pipe linkage structure.
Background technique
What trickle in the car air conditioner warm braw is the engine coolant of high temperature, in case the high temperature coolant of revealing flows in the interior cockpit of car, then can scald driver's foot, therefore the sealability to the warm wind water pipe joint requires very strict in the automotive air-conditioning system, when two connecting tubes of especially different nozzle diameters connected, sealing problem was also comparatively remarkable.
The model utility content
Technical problem to be solved in the utility model is to provide car air conditioner warm wind water pipe linkage structure at problems of the prior art, its objective is the sealability the when connecting tube that guarantees any caliber is connected, guarantee that simultaneously connection reliability is strong, longer service life.
The technical solution of the utility model is this kind car air conditioner warm wind water pipe linkage structure, comprise first connecting tube and second connecting tube that are connected, described ring set is in the end of described second connecting tube, and the described seal ring and second connecting tube together are inserted in an end of first connecting tube.
The outer surface circumference of described second connecting tube is provided with the groove that at least one circle is used for fixing seal ring.
The nozzle diameter at described first connecting tube assembling position is greater than the nozzle diameter at second connecting tube assembling position, and the mouth of pipe position of first connecting tube is riveted on the external peripheral surface of second connecting tube.
The nozzle diameter at described first connecting tube assembling position is less than or equal to the nozzle diameter at second connecting tube assembling position, the enlarging structure is adopted at the assembling position of first connecting tube, the described seal ring and second connecting tube insert in the enlarging structure of first connecting tube, and the end face of enlarging structure is riveted on the external peripheral surface of second connecting tube.
The internal surface of described enlarging structure is a smooth surface.
Described seal ring is a rubber seal.
Described first connecting tube and second connecting tube are aluminum pipe.
Car air conditioner warm wind water pipe linkage structure with said structure has the following advantages:
1, this kind car air conditioner warm wind water pipe linkage structure adopts and axially connects sealing, and seal ring is difficult for extrusion damage during assembling, and more simultaneously, utilize riveting process working life, and it is simpler and easy, more reliable that water pipe is connected.
2, the flexible enlarging structure that adopts of this kind car air conditioner warm wind water pipe linkage structure can satisfy the assembling of two connecting tubes of any different nozzle diameters, has better guaranteed the sealability of joint, good reliability.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is applied in structural representation in the warm braw for the utility model.
Fig. 3 has used the structural representation of warm braw of the present utility model in car air conditioner.
In Fig. 1-3,1: the first connecting tube; 2: seal ring; 3: the second connecting tubes; 4: groove; 5: the enlarging structure.
Embodiment
Fig. 1 is a structural representation of the present utility model, and Fig. 2 is applied in structural representation in the warm braw for the utility model, and Fig. 3 has used the structural representation of warm braw of the present utility model in car air conditioner.By the combination of structure shown in Fig. 1-3 as can be known, this kind car air conditioner warm wind water pipe linkage structure comprises that the material that is connected is first connecting tube 1 and second connecting tube 3 of aluminium, the seal ring 2 of rubber material is sleeved on the end of second connecting tube 3, and the seal ring 2 and second connecting tube 3 together are inserted in an end of first connecting tube 1.The outer surface circumference of second connecting tube 3 is provided with the groove 4 that a circle is used for fixing seal ring 2.The number of turns of groove 4 also can be provided with according to actual needs, does not influence implementation result of the present utility model.
As first kind of embodiment of the present utility model, when the nozzle diameter at first connecting tube, 1 assembling position assembles the nozzle diameter at positions greater than second connecting tube 3, after seal ring 2 and second connecting tube 3 were inserted into an end of first connecting tube 1, the mouth of pipe position of first connecting tube 1 just can be riveted on the external peripheral surface of second connecting tube 3.
As second kind of embodiment of the present utility model, the nozzle diameter that is less than or equal to second connecting tube, 3 assembling positions when the nozzle diameter at first connecting tube, 1 assembling position, enlarging structure 5 is adopted at the assembling position of first connecting tube 1, the seal ring 2 and second connecting tube 3 insert in the enlarging structure 5 of first connecting tube 1, and the end face of enlarging structure 5 is riveted on the external peripheral surface of second connecting tube 3.The internal surface of enlarging structure 5 is a smooth surface.
This kind car air conditioner warm wind water pipe linkage structure adopts and axially connects sealing, and seal ring is difficult for extrusion damage during assembling, and more simultaneously, utilize riveting process working life, and it is simpler and easy, more reliable that water pipe is connected.And the enlarging structure that linkage structure adopts flexibly can satisfy the assembling of two connecting tubes of any different nozzle diameters, has better guaranteed the sealability of joint, good reliability.
Claims (8)
1. car air conditioner warm wind water pipe linkage structure, comprise first connecting tube (1) and second connecting tube (3) that are connected, it is characterized in that: described seal ring (2) is sleeved on the end of described second connecting tube (3), and described seal ring (2) and second connecting tube (3) together are inserted in an end of first connecting tube (1).
2. car air conditioner warm wind water pipe linkage structure according to claim 1 is characterized in that: the outer surface circumference of described second connecting tube (3) is provided with the groove (4) that at least one circle is used for fixing seal ring (2).
3. car air conditioner warm wind water pipe linkage structure according to claim 2, it is characterized in that: the nozzle diameter at described first connecting tube (1) assembling position is greater than the nozzle diameter at second connecting tube (3) assembling position, and the mouth of pipe position of first connecting tube (1) is riveted on the external peripheral surface of second connecting tube (3).
4. car air conditioner warm wind water pipe linkage structure according to claim 2, it is characterized in that: the nozzle diameter at described first connecting tube (1) assembling position is less than or equal to the nozzle diameter at second connecting tube (3) assembling position, enlarging structure (5) is adopted at the assembling position of first connecting tube (1), described seal ring (2) and second connecting tube (3) insert in the enlarging structure (5) of first connecting tube (1), and the end face of enlarging structure (5) is riveted on the external peripheral surface of second connecting tube (3).
5. car air conditioner warm wind water pipe linkage structure according to claim 4 is characterized in that: the internal surface of described enlarging structure (5) is a smooth surface.
6. according to the described car air conditioner warm wind water pipe of each claim of claim 1-5 linkage structure, it is characterized in that: described seal ring (2) is rubber seal.
7. according to the described car air conditioner warm wind water pipe of each claim of claim 1-5 linkage structure, it is characterized in that: described first connecting tube (1) and second connecting tube (3) are aluminum pipe.
8. car air conditioner warm wind water pipe linkage structure according to claim 6 is characterized in that: described first connecting tube (1) and second connecting tube (3) are aluminum pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206218731U CN201866438U (en) | 2010-11-24 | 2010-11-24 | Connecting structure for worm air water pipe of automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206218731U CN201866438U (en) | 2010-11-24 | 2010-11-24 | Connecting structure for worm air water pipe of automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866438U true CN201866438U (en) | 2011-06-15 |
Family
ID=44137593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206218731U Expired - Fee Related CN201866438U (en) | 2010-11-24 | 2010-11-24 | Connecting structure for worm air water pipe of automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866438U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011903A (en) * | 2010-11-24 | 2011-04-13 | 芜湖博耐尔汽车电气系统有限公司 | Water pipe connecting structure of automotive air conditioning warm wind |
| CN103453253A (en) * | 2013-09-11 | 2013-12-18 | 昆山市巴城镇顺拓工程机械配件厂 | Hermetically sealed structure for connection of metal pipe fittings |
-
2010
- 2010-11-24 CN CN2010206218731U patent/CN201866438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011903A (en) * | 2010-11-24 | 2011-04-13 | 芜湖博耐尔汽车电气系统有限公司 | Water pipe connecting structure of automotive air conditioning warm wind |
| CN103453253A (en) * | 2013-09-11 | 2013-12-18 | 昆山市巴城镇顺拓工程机械配件厂 | Hermetically sealed structure for connection of metal pipe fittings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20131124 |