CN2814083Y - Non-welding pressing plate - Google Patents
Non-welding pressing plate Download PDFInfo
- Publication number
- CN2814083Y CN2814083Y CN 200520043917 CN200520043917U CN2814083Y CN 2814083 Y CN2814083 Y CN 2814083Y CN 200520043917 CN200520043917 CN 200520043917 CN 200520043917 U CN200520043917 U CN 200520043917U CN 2814083 Y CN2814083 Y CN 2814083Y
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- CN
- China
- Prior art keywords
- pressing plate
- pipe
- button head
- utility
- model
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- Expired - Fee Related
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Abstract
The utility model discloses a non-welding pressing plate, which is characterized in that: a button head which is in integration structure with a pipe is installed in a circular hole. The utility model discloses a non-welding pressing plate, which effectively enhances production efficiency, and at the same time guarantees the problems of the squareness of the pipe end and the pressing plate and the leakage. The main principle is that: the end part of the aluminium tube is pressed into required button head shape by utilizing cold extrusion technology, and then is sheathed into the pressing plate, the button head and the pressing plate are swelled together and the pancake diameter of button head can be freely selected in 1.2cm-2.5cm (pipe diameter). Since the principle of new technique is using an integrated pipe end to directly seal with a subassembly but not traditionally using the pressing plate end to indirectly seal with the subassembly, the leakage problem in vehicle running process is greatly reduced.
Description
Technical field:
The utility model relates to the technical field of car air conditioner accessory, a kind ofly specifically exempts to weld pressing plate, particularly its mechanical connecting structure.
Background technique:
The traditional matrix pressing plate and the Placement of pipe end are to be welded as main Placement, to be: 1, the very difficult assurance of the perpendicularity of pipeline and pressing plate but weld the problem of bringing simultaneously; When 2, using manual welding, what of scolder are difficult to guarantee, often cause the seepage of excess solder influence that assembly assembles or scolder is very few, the not full air-conditioning system seepage that causes in welding position; 3, the pressing plate of Type of Welding welding position cracking in the thump process very likely causes leakage; 4, heading directly is made on the pressing plate, makes the processing cost of pressing plate improve greatly, thereby causes the cost of whole pipeline effectively not reduce.
Summary of the invention:
The purpose of this utility model is to provide a kind of pressing plate of exempting to weld, and it is low that it can overcome the existing product installation efficiency, shortcomings such as cracking, seepage easily in the use.
To achieve these goals, technological scheme of the present invention is: a kind ofly exempt to weld pressing plate, it mainly comprises the pressing plate body, and pressing plate body place establishes circular hole, it is characterized in that: be provided with the heading into a single integrated structure with pipe in the circular hole.
The utility model discloses a kind of pressing plate of exempting to weld, effectively raise manufacturing efficiency, the perpendicularity of pipe end and pressing plate and the problem of leakage have been guaranteed simultaneously, its cardinal principle is to utilize cold extruding technique the end of aluminum pipe to be pressed into the heading shape of requirement, be inserted in pressing plate then, pier nose and pressing plate are risen together, and the large flat bread diameter of pier nose can freely be selected in 1.2cm-2.5cm (pipe diameter).Since the principle of new process be to use complete pipe end directly with the assembly parts sealing, rather than traditional utilize the pressing plate end indirectly and assembly parts seal, thereby reduced the leakage problem in the car running process greatly.
Description of drawings:
Fig. 1 is the utility model structural representation
Fig. 2 is the utility model pressure plate structure schematic representation
Fig. 3 is integrated heading of model utility and tube construction schematic representation
Embodiment:
With reference to the accompanying drawings, the utility model further is described
The utility model is a kind of pressing plate of exempting to weld, and it mainly comprises pressing plate body 1, and pressing plate body place establishes circular hole 2, it is characterized in that: be provided with the heading 4 into a single integrated structure with pipe 3 in the circular hole, the diameter of pier nose can be between 1.2cm-2.5cn.The circular-hole internal-wall place at pressing plate place is provided with gutter 5 longitudinally.
The utility model adopts brand-new structural design theory, with pipe and being made of one of heading structure, having solved the installation of pipe and pressing plate is the problem that perpendicularity is difficult to assurance, the unmanageable problem of scolder when simultaneously also having solved welding, incorporate structure also can effectively be avoided the cracking problem that caused by vibrations.
Claims (3)
1, a kind ofly exempt to weld pressing plate, it mainly comprises pressing plate body (1), and pressing plate body place establishes circular hole (2), it is characterized in that: be provided with in the circular hole and the into a single integrated structure heading (4) of pipe (3).
2, a kind of pressing plate of exempting to weld according to claim 1, it is characterized in that: the diameter of pier nose can be between 1.2cm-2.5cn.
3, a kind of pressing plate of exempting to weld according to claim 1, it is characterized in that: the circular-hole internal-wall place at pressing plate body place is provided with gutter (5) longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043917 CN2814083Y (en) | 2005-07-29 | 2005-07-29 | Non-welding pressing plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520043917 CN2814083Y (en) | 2005-07-29 | 2005-07-29 | Non-welding pressing plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2814083Y true CN2814083Y (en) | 2006-09-06 |
Family
ID=36949170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520043917 Expired - Fee Related CN2814083Y (en) | 2005-07-29 | 2005-07-29 | Non-welding pressing plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2814083Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851328A (en) * | 2014-03-25 | 2014-06-11 | 烟台胜闻斯国际贸易有限公司 | Extrusion aluminum lattice board and preparing method thereof |
| CN116085538A (en) * | 2023-04-10 | 2023-05-09 | 宁波福士汽车部件有限公司 | Automobile air conditioner pipe double-end pressing plate locking structure and automobile |
-
2005
- 2005-07-29 CN CN 200520043917 patent/CN2814083Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851328A (en) * | 2014-03-25 | 2014-06-11 | 烟台胜闻斯国际贸易有限公司 | Extrusion aluminum lattice board and preparing method thereof |
| CN103851328B (en) * | 2014-03-25 | 2016-01-06 | 烟台胜闻斯国际贸易有限公司 | Extruding type aluminium sheet and preparation method thereof |
| CN116085538A (en) * | 2023-04-10 | 2023-05-09 | 宁波福士汽车部件有限公司 | Automobile air conditioner pipe double-end pressing plate locking structure and automobile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |