CN203472151U - Welding joint structure and vehicle - Google Patents
Welding joint structure and vehicle Download PDFInfo
- Publication number
- CN203472151U CN203472151U CN201320477222.3U CN201320477222U CN203472151U CN 203472151 U CN203472151 U CN 203472151U CN 201320477222 U CN201320477222 U CN 201320477222U CN 203472151 U CN203472151 U CN 203472151U
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- plastics
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- quoit
- joint structure
- utility
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- Lining Or Joining Of Plastics Or The Like (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model provides a welding joint structure and a vehicle, and belongs to the technical field of vehicle manufacturing. The welding joint structure comprises a first plastic piece and a second plastic piece which are sleeved together; a metal ring is welded at the joint of the first plastic piece and the second plastic piece. The technical scheme disclosed by the utility model has convenience and simplicity in process and is low in cost; moreover, the connecting strength among different plastic pieces can be guaranteed.
Description
Technical field
The utility model relates to automobile production manufacturing technology field, refers to especially a kind of welded joint structure and automobile.
Background technology
In prior art, plastic products are widely applied in automobile making.In order to reduce costs, during in automobile, the design of exterior trim working of plastics is produced, most cases needs between different parts or Same Part adopts different working of plastics to make assembly, now requires to guarantee the bonding strength of different working of plastics junction.
But due to the restriction of xenogenesis TECHNOLOGY OF WELDING PLASTICS, the bonding strength of different working of plastics junction is inadequate, has hindered identical product and has adopted the design of different working of plastics, and then increased the manufacturing cost of automobile.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of welded joint structure and automobile, and technique is convenient, simple, cost is low, and can guarantee the bonding strength between different working of plastics.
For solving the problems of the technologies described above, embodiment of the present utility model provides technical scheme as follows:
On the one hand, provide a kind of welded joint structure, comprising:
The first working of plastics connecting together and the second working of plastics, be welded with quoit in the joint of described the first working of plastics and described the second working of plastics.
Further, in such scheme, the width of described quoit is greater than the gap between described the first working of plastics and described the second working of plastics.
Further, in such scheme, described the first working of plastics and described the second working of plastics are melted and dissolved in joint.
Further, in such scheme, described quoit is steel ring.
The utility model embodiment also provides a kind of automobile, includes a plurality of welded joint structures, and described welded joint structure comprises:
The first working of plastics connecting together and the second working of plastics, be welded with quoit in the joint of described the first working of plastics and described the second working of plastics.
Further, in such scheme, the width of described quoit is greater than the gap between described the first working of plastics and described the second working of plastics.
Further, in such scheme, described the first working of plastics and described the second working of plastics are melted and dissolved in joint.
Further, in such scheme, described quoit is steel ring.
Embodiment of the present utility model has following beneficial effect:
In such scheme, joint at the first working of plastics and the second working of plastics is welded with quoit, can strengthen the rigidity of joint, in addition, when the first working of plastics and the second working of plastics connect together, can heat being positioned at the quoit of the first working of plastics and the second working of plastics junction, after being heated, quoit two plastic parts fusing can be realized to interatomic connection, can effectively strengthen the bonding strength between different working of plastics, the utility model technique is simple, cost is low, solved the problem of xenogenesis TECHNOLOGY OF WELDING PLASTICS restriction, can effectively reduce the manufacturing cost of automobile.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model embodiment welded joint structure;
Fig. 2 is the schematic cross-section of the utility model embodiment welded joint structure;
Fig. 3 is for forming the schematic diagram of the welded joint structure of the utility model embodiment.
Reference numeral
1 first working of plastics 2 second working of plastics
3 quoit 4 induction installations
The specific embodiment
For making the technical problems to be solved in the utility model, technical scheme and advantage clearer, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
Embodiment of the present utility model, for the inadequate problem of bonding strength of different working of plastics junction in prior art, provides a kind of welded joint structure and automobile, and technique is convenient, simple, cost is low, and can guarantee the bonding strength between different working of plastics.
The utility model provides a kind of welded joint structure, comprising:
The first working of plastics connecting together and the second working of plastics, be welded with quoit in the joint of described the first working of plastics and described the second working of plastics.
Further, in such scheme, the width of described quoit is greater than the gap between described the first working of plastics and described the second working of plastics.
Further, in such scheme, described the first working of plastics and described the second working of plastics are melted and dissolved in joint.
Further, in such scheme, described quoit is steel ring.
In welded joint structure of the present utility model, joint at the first working of plastics and the second working of plastics is welded with quoit, can strengthen the rigidity of joint, in addition, when the first working of plastics and the second working of plastics connect together, can heat being positioned at the quoit of the first working of plastics and the second working of plastics junction, after being heated, quoit two plastic parts fusing can be realized to interatomic connection, can effectively strengthen the bonding strength between different working of plastics, the utility model technique is simple, cost is low, solved the problem of xenogenesis TECHNOLOGY OF WELDING PLASTICS restriction, can effectively reduce the manufacturing cost of automobile.
The utility model embodiment also provides a kind of automobile, includes a plurality of welded joint structures, and described welded joint structure comprises:
The first working of plastics connecting together and the second working of plastics, be welded with quoit in the joint of described the first working of plastics and described the second working of plastics.
Further, in such scheme, the width of described quoit is greater than the gap between described the first working of plastics and described the second working of plastics.
Further, in such scheme, described the first working of plastics and described the second working of plastics are melted and dissolved in joint.
Further, in such scheme, described quoit is steel ring.
In automobile of the present utility model, joint at the first working of plastics and the second working of plastics is welded with quoit, can strengthen the rigidity of joint, in addition, when the first working of plastics and the second working of plastics connect together, can heat being positioned at the quoit of the first working of plastics and the second working of plastics junction, after being heated, quoit two plastic parts fusing can be realized to interatomic connection, can effectively strengthen the bonding strength between different working of plastics, the utility model technique is simple, cost is low, solved the problem of xenogenesis TECHNOLOGY OF WELDING PLASTICS restriction, can effectively reduce the manufacturing cost of automobile.
Below in conjunction with accompanying drawing, welded joint structure of the present utility model is described in detail:
As shown in Figure 1, the first working of plastics 1 and the second working of plastics 2 connect together, and in the joint of the first working of plastics 1 and the second working of plastics 2, are welded with quoit 3, quoit 3 has certain rigidity, particularly, quoit 3 can be steel ring, and quoit 3 can play pyrotoxin and the just effect of structure.
As shown in Figure 2, the joint of 3 pairs of the first working of plastics 1 of quoit and the second working of plastics 2 carries out reinforcement, to guarantee the position consistency of two plastic pipes and to seal preferably.Wherein, the first working of plastics 1 and the second working of plastics 2 can be front defrosting duct body, and the strength of joint of welded joint structure of the present utility model and sealing are far away higher than by the bonding strength of joint of sponge.
As shown in Figure 3, when forming welded joint structure of the present utility model, first the first working of plastics 1 and the second working of plastics 2 are connected together, afterwards the quoit 3 with certain rigidity is enclosed within to the joint of the first working of plastics 1 and the second working of plastics 2, the width of quoit 3 is slightly larger than the gap between the first working of plastics 1 and the second working of plastics 2, by outside induction coil or 4 pairs of quoits of induction installation 3, carry out eddy-current heating, after being heated, quoit 3 transfers heat to the first working of plastics 1 and the second working of plastics 2, make the first working of plastics 1 and the second working of plastics 2 fusings realize interatomic connection, through experiment test, the bonding strength of this welded joint structure directly docks higher than two plastic parts, sealing is far above adopting sponge sealing between two plastic parts.
The technical solution of the utility model adopts eddy-current heating, and technique is simple, and cost is lower, the welded joint structure bonding strength forming is high, presentation quality is good, and the part of welded joint structure of the present utility model can dismantle and recycle, and can effectively reduce the manufacturing cost of automobile.
The above is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of principle described in the utility model; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (8)
1. a welded joint structure, is characterized in that, comprising:
The first working of plastics connecting together and the second working of plastics, be welded with quoit in the joint of described the first working of plastics and described the second working of plastics.
2. welded joint structure according to claim 1, is characterized in that, the width of described quoit is greater than the gap between described the first working of plastics and described the second working of plastics.
3. welded joint structure according to claim 1, is characterized in that, described the first working of plastics and described the second working of plastics are melted and dissolved in joint.
4. welded joint structure according to claim 1, is characterized in that, described quoit is steel ring.
5. an automobile, includes a plurality of welded joint structures, it is characterized in that, described welded joint structure comprises:
The first working of plastics connecting together and the second working of plastics, be welded with quoit in the joint of described the first working of plastics and described the second working of plastics.
6. automobile according to claim 5, is characterized in that, the width of described quoit is greater than the gap between described the first working of plastics and described the second working of plastics.
7. automobile according to claim 5, is characterized in that, described the first working of plastics and described the second working of plastics are melted and dissolved in joint.
8. automobile according to claim 5, is characterized in that, described quoit is steel ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477222.3U CN203472151U (en) | 2013-08-06 | 2013-08-06 | Welding joint structure and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320477222.3U CN203472151U (en) | 2013-08-06 | 2013-08-06 | Welding joint structure and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203472151U true CN203472151U (en) | 2014-03-12 |
Family
ID=50220551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320477222.3U Expired - Fee Related CN203472151U (en) | 2013-08-06 | 2013-08-06 | Welding joint structure and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203472151U (en) |
-
2013
- 2013-08-06 CN CN201320477222.3U patent/CN203472151U/en not_active Expired - Fee Related
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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: 20140312 Termination date: 20210806 |