CN209600210U - A kind of mounting structure of plastic part and aluminum tube - Google Patents
A kind of mounting structure of plastic part and aluminum tube Download PDFInfo
- Publication number
- CN209600210U CN209600210U CN201920397956.8U CN201920397956U CN209600210U CN 209600210 U CN209600210 U CN 209600210U CN 201920397956 U CN201920397956 U CN 201920397956U CN 209600210 U CN209600210 U CN 209600210U
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- plastic part
- aluminum tube
- tube
- hole
- limited block
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Abstract
A kind of mounting structure of plastic part and aluminum tube, including plastic part and aluminum tube, there is tube seat on plastic part, aluminum tube fills on the pipe groove, it is characterised in that: there are buckle and mounting hole in plastic part tube seat two sides respectively, and limited block covers on aluminum tube, and there is hole in limited block side, buckle stretches out plastic part upwards and is provided with card slot thereon, and limited block one end is stuck in card slot, and the hole of the other end is aligned with mounting hole to be fixed by screw.The utility model can reduce the quantity of attachment screw between plastic part and aluminum pipe, save link cost.
Description
Technical field
The utility model category air conditioning for automobiles components, be related to a kind of vehicle-mounted heat exchanger converge in mounting structure.
Background technique
In general, need to use heat exchanger on automobile, and heat exchanger in order to reduce the weight and saves cost, usually uses plastic part
Scheme in conjunction with alumiaum article, the common connection for plastic shell and aluminum pipe.In traditional design, it is arranged in two on plastic part
Embedding screw thread, two screws pass through the limited block on aluminum pipe, spin together with plastic part.And embedded screw thread is set on plastic part
This technique and steel screws price itself are higher, how to reduce cost, with screw number is reduced, become urgently to be solved at present
One problem.
Summary of the invention
The purpose of this utility model is to provide the mounting structure of a kind of plastic part and aluminum tube, which can reduce modeling
The quantity of attachment screw between materials and parts and aluminum pipe saves link cost.
To achieve the above object, the technical solution of the utility model are as follows:
A kind of mounting structure of plastic part and aluminum tube, including plastic part 1 and aluminum tube 4 have tube seat, aluminium on plastic part 1
Tubulation 4 fills on the pipe groove, it is characterised in that: there are buckle 2 and mounting hole 5 in 1 tube seat two sides of plastic part respectively, and 3 sets of limited block in aluminium
On tubulation 4, and there is hole in 3 side of limited block, and buckle 2 stretches out plastic part upwards and is provided with card slot thereon, and 3 one end of limited block is stuck in card
In slot, the hole of the other end is aligned with mounting hole 5 to be fixed by screw.
The good effect of the utility model are as follows: the utility model, which buckles, is and the integrally formed plastic part of plastic shell, note
Cost is relatively low for modeling, and by being fixed, the other end only needs a screw that can fix for one end, process simply, save the cost.
Detailed description of the invention
Fig. 1 is the utility model assembling structure schematic diagram.
Specific embodiment
The utility model is described further with reference to the accompanying drawing.
Referring to attached drawing 1, there is tube seat on plastic part 1, aluminum tube 4 fills on the pipe groove, and there are buckle in 1 tube seat two sides of plastic part respectively
2 and mounting hole 5, buckle 2 and mounting hole 5 and 1 integrated injection molding of plastic part, 3 sets of limited block on aluminum tube 4, and limit film 3
There is a hole in side, and buckle 2 stretches out plastic parts upwards and is provided with card slot thereon, and 3 one end of limit film is stuck in card slot, the hole of the other end with
The alignment of mounting hole 5 is fixed by screw.
In assembly, limited block 3 first covers on aluminum tube 4, and 4 end of aluminum tube is inserted into the tube seat on plastic part 1, then
Rotary stopper block 3 sticks into one end in buckle 2, and the other end screws in screw and tightens, and completes assembly.In the present invention,
The effect of only with a screw instead of traditional two screws, save cost of parts and industrial cost.
Claims (1)
1. the mounting structure of a kind of plastic part and aluminum tube, including plastic part and aluminum tube, there are tube seat, aluminum tube dress on plastic part
On the pipe groove, it is characterised in that: there are buckle and mounting hole in plastic part tube seat two sides respectively, and limited block covers on aluminum tube, and limit
There is hole in position block side, buckles and stretches out plastic part upwards and be provided with card slot thereon, limited block one end is stuck in card slot, the hole of the other end
It is aligned with mounting hole and is fixed by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397956.8U CN209600210U (en) | 2019-03-27 | 2019-03-27 | A kind of mounting structure of plastic part and aluminum tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920397956.8U CN209600210U (en) | 2019-03-27 | 2019-03-27 | A kind of mounting structure of plastic part and aluminum tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209600210U true CN209600210U (en) | 2019-11-08 |
Family
ID=68405379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920397956.8U Active CN209600210U (en) | 2019-03-27 | 2019-03-27 | A kind of mounting structure of plastic part and aluminum tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209600210U (en) |
-
2019
- 2019-03-27 CN CN201920397956.8U patent/CN209600210U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |