CN204783973U - Connection structure who is connected with combined material - Google Patents
Connection structure who is connected with combined material Download PDFInfo
- Publication number
- CN204783973U CN204783973U CN201520499686.3U CN201520499686U CN204783973U CN 204783973 U CN204783973 U CN 204783973U CN 201520499686 U CN201520499686 U CN 201520499686U CN 204783973 U CN204783973 U CN 204783973U
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- CN
- China
- Prior art keywords
- link
- connecting piece
- composite material
- groove
- linkage structure
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- 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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- Moulding By Coating Moulds (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a connection structure who is connected with combined material, it includes: first connecting piece is equipped with at least one connection face on it, establish at least one recess on the connection face, recess notch size is lighter than recess bottom size, with the recess of being connected the facial features friendship transversal personally submit trapezoidal, the second connecting piece, it comprises combined material, forms at least one bellied connecting portion on it, the connecting portion buckle is in the recess of first connecting piece. The second connecting piece comprises combined material, fills first connecting piece concave part configuration and become connecting portion under the molten condition, realizes first connecting piece behind the cooling and solidification and is connected with the plane of second connecting piece, obtains the utility model discloses a connection structure.
Description
Technical field
The utility model belongs to composite material linkage structure field, is specifically related to a kind of linkage structure be connected with composite material.
Background technique
Along with fiber-reinforced resin matrix compound material extensive use, the connection between composite material and other materials is increasing.Common connecting means utilizes the mechanical fastener such as bolt and rivet to carry out.But owing to there being the existence of the link such as bolt and rivet, these mechanical joining methods can have influence on the planarization of flat connecting section position, and then be restricted in application.
Summary of the invention
The purpose of this utility model is to provide a kind of linkage structure be connected with composite material, and in this linkage structure, join strength is large, and the plane be applicable between different materials connects.
For achieving the above object, the technical solution of the utility model is:
A kind of linkage structure be connected with composite material, it comprises: the first link, which is provided with at least one junction surface, described junction surface is established at least one groove, described groove notch size is less than bottom portion of groove size, and the groove cross section crossing with junction surface is trapezoidal; Second link, it is made up of composite material, and it forms the joint of at least one projection, described joint buckle is in the groove of the first link.
Further, described first link is different from the material of the second link.
Described second link is formed by thermoplastic resin or thermoplastic fiber reinforced composite.
Again, described thermoplastic resin is the one in polyamide resin, polyester resin or vistanex.
Reinforcing fiber in described thermoplastic fiber reinforced composite is carbon fiber or glass fibre.
The material of the first link described in the utility model is the one in metallic material, stupalith, fiber reinforcement thermosetting composite material or fiber reinforced thermolplastic composite material.
First link of linkage structure described in the utility model is connected by concaveconvex structure with the second link, wherein, the joint that second link is formed utilizes injection molding forming method that thermoplastic composite material is injected in the groove of the first link in the molten state to be formed, realize the first link after solidification to be cooled to be connected with the plane of the second link, obtain linkage structure described in the utility model.
The beneficial effects of the utility model:
The utility model connects the connection achieved between the first link and composite material by concaveconvex structure, form a kind of concavo-convex jointing type structure, join strength is large, the advantage having weight reduction and reduce costs, has broad application prospects at macrostructure thing, building fields such as machinery, electric equipment and aviation, vehicle, boats and ships.
Accompanying drawing explanation
Fig. 1 is the cross sectional representation of the first link in the utility model embodiment.
Fig. 2 is the cross sectional representation of the second link in the utility model embodiment.
Fig. 3 is the cross sectional representation of the utility model embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described further.
See Fig. 1 ~ Fig. 3, the linkage structure be connected with composite material of the present utility model, it comprises: the first link 1, which is provided with at least one junction surface 11, described junction surface 11 is established at least one groove 12, described groove 12 notch size is less than bottom portion of groove size, and groove 12 cross section crossing with junction surface 11 is trapezoidal; Second link 2, it is made up of composite material, and it forms the joint 21 of at least one projection, described joint 21 buckle is in the groove 12 of the first link 1.
Further, described first link 1 is different from the material of the second link 2.
Described second link 2 is formed by thermoplastic resin or thermoplastic fiber reinforced composite.
Again, described thermoplastic resin is the one in polyamide resin, polyester resin or vistanex.
Reinforcing fiber in described thermoplastic fiber reinforced composite is carbon fiber or glass fibre.
In the present embodiment, the first link 1 selects 45# steel, and thickness is 3mm.Lathe processes required opening part, H1=1mm, H2=2mm, L=3mm.Second link 2 adopts glass-fiber-reinforced polyamide 6 material, content of glass fiber 30%.Injecting machine material tube temperature 260 DEG C.Ready first link 1 is put into injection moulding mould, utilizes the method for molding and forming that the material of formation second link 2 is filled in mould, the plane realizing two kinds of sheet materials after solidification to be cooled connects, and obtains the linkage structure of described concavo-convex connection.
Finally should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, those of ordinary skill in the art is to be understood that, can modify to this technological scheme or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in right of the present utility model.
Claims (5)
1. the linkage structure be connected with composite material, it comprises:
First link, which is provided with at least one junction surface, described junction surface is established at least one groove, and described groove notch size is less than bottom portion of groove size, and the groove cross section crossing with junction surface is trapezoidal;
Second link, it is made up of composite material, and it forms the joint of at least one projection, described joint buckle is in the groove of the first link.
2. the linkage structure be connected with composite material according to claim 1, is characterized in that, described first link is different from the material of the second link.
3. the linkage structure be connected with composite material according to claim 1, is characterized in that, described second link is made up of thermoplastic resin or thermoplastic fiber reinforced composite.
4. the linkage structure be connected with composite material according to claim 3, is characterized in that, described thermoplastic resin is the one in polyamide resin, polyester resin or vistanex.
5. the linkage structure be connected with composite material according to claim 3, is characterized in that, the reinforcing fiber in described thermoplastic fiber reinforced composite is carbon fiber or glass fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499686.3U CN204783973U (en) | 2015-07-09 | 2015-07-09 | Connection structure who is connected with combined material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520499686.3U CN204783973U (en) | 2015-07-09 | 2015-07-09 | Connection structure who is connected with combined material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204783973U true CN204783973U (en) | 2015-11-18 |
Family
ID=54524029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520499686.3U Expired - Fee Related CN204783973U (en) | 2015-07-09 | 2015-07-09 | Connection structure who is connected with combined material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204783973U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367042A (en) * | 2018-10-29 | 2019-02-22 | 四达氟塑股份有限公司 | Plastic part and the connection structure of metalwork and preparation method thereof |
| CN110805591A (en) * | 2019-11-15 | 2020-02-18 | 徐州康博智能控制仪表有限公司 | Connecting assembly |
-
2015
- 2015-07-09 CN CN201520499686.3U patent/CN204783973U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109367042A (en) * | 2018-10-29 | 2019-02-22 | 四达氟塑股份有限公司 | Plastic part and the connection structure of metalwork and preparation method thereof |
| CN110805591A (en) * | 2019-11-15 | 2020-02-18 | 徐州康博智能控制仪表有限公司 | Connecting assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170601 Address after: 314500, Zhejiang, Jiaxing province Tongxiang Gaoqiao Town Industrial Zone Hing hop investment Pioneering Park A-11 Patentee after: Jiaxing city Pulilong Composite Materials Co Ltd Address before: Tongxiang Gaoqiao Town Branch Chong Park Jiaxing city Zhejiang province 314500 Building 1 room 208 Patentee before: Zhang Wanhu |
|
| 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: 20151118 Termination date: 20210709 |