CN201928454U - Novel aluminum sheet - Google Patents
Novel aluminum sheet Download PDFInfo
- Publication number
- CN201928454U CN201928454U CN2011200224470U CN201120022447U CN201928454U CN 201928454 U CN201928454 U CN 201928454U CN 2011200224470 U CN2011200224470 U CN 2011200224470U CN 201120022447 U CN201120022447 U CN 201120022447U CN 201928454 U CN201928454 U CN 201928454U
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- CN
- China
- Prior art keywords
- screw
- double
- stud
- screw hole
- screw bolt
- 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 novel aluminum sheet comprising an aluminum plate, a screw hole and a stud, wherein both the screw hole and the stud are uprightly connected on the aluminum plate, the upper end in the screw hole is provided with a section of screw hole unthreaded hole, the lower end in the screw hole is provided with screw hole threads, the upper end of the stud is provided with a section of stud unthreaded hole, the lower end of the stud is provided with stud threads, the height of the screw hole unthreaded hole in the screw hole is not less than 0.22 times the major diameter of the screw hole threads, the diameter of the screw hole unthreaded hole is equal to the major diameter of the screw hole threads, the height of the stud unthreaded hole in the stud is not less than 0.22 times the outer diameter of the stud threads, and the diameter of the stud unthreaded hole is equal to the inner diameter of the stud threads. The novel aluminum sheet can effectively avoid screw slipping and stud fracture caused by improper production and assembly. Meanwhile, the novel aluminum sheet is simple in structure and low in manufacturing cost.
Description
Technical field
The utility model relates to the tubbiness electric-heating container, especially a kind of novel aluminium flake that is used for the tubbiness electric-heating container of bottom electrical mode of heating.
Background technology
The aluminium flake that now is used for the tubbiness electric-heating container of bottom electrical mode of heating exists because of assembling improper cause stripped thread, double-screw bolt fracture in the production assembling process, brings unnecessary scrapping.
The utility model content
At the deficiencies in the prior art, it is a kind of simple in structure, cheap that the purpose of this utility model is to provide, and can effectively avoid because of producing the novel aluminium flake of the improper stripped thread that brings of assembling, double-screw bolt fracture.
The utility model adopts following technical scheme to realize its purpose: a kind of novel aluminium flake, by aluminium sheet, screw and double-screw bolt are formed, it is characterized in that: screw and double-screw bolt all uprightly are connected on the aluminium sheet, the upper end is provided with one section screw unthreaded hole in the screw, the lower end is the screw screw thread, the double-screw bolt upper end is provided with one section double-screw bolt unthreaded hole, the lower end is the double-screw bolt screw thread, screw unthreaded hole height on the screw is not less than 0.22 times of screw Major Diam, screw unthreaded hole diameter equals the screw Major Diam, double-screw bolt light beam height on the double-screw bolt is not less than 0.22 times of double-screw bolt major diameter of thread, and double-screw bolt light beam diameter equals the double-screw bolt bottom diameter.
The beneficial effect of the technical scheme that the utility model provides is: double-screw bolt light beam that is provided with on double-screw bolt and the screw and screw unthreaded hole, double-screw bolt light beam diameter equals the double-screw bolt bottom diameter, screw unthreaded hole diameter equals the screw Major Diam, can effectively avoid because of producing the improper stripped thread that brings of assembling, double-screw bolt fracture.Simultaneously, this novel aluminum chip architecture is simple, and is cheap.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model Screw hole structure schematic diagram;
Fig. 3 is the utility model bolt structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail:
As Fig. 1, Fig. 2 and shown in Figure 3, be respectively the utility model structural representation, the utility model Screw hole structure schematic diagram and the utility model bolt structure schematic diagram, a kind of novel aluminium flake, by aluminium sheet 3, screw 1 and double-screw bolt 2 are formed, screw 1 and double-screw bolt 2 all uprightly are connected on the aluminium sheet 3, the upper end is provided with one section screw unthreaded hole 4 in the screw 1, the lower end is a screw screw thread 5, double-screw bolt 2 upper ends are provided with one section double-screw bolt unthreaded hole 6, the lower end is a double-screw bolt screw thread 7, screw unthreaded hole 4 on the screw 1 highly is not less than 0.22 times of screw screw thread 5 big footpaths, screw unthreaded hole 4 diameters equal screw screw thread 5 big footpaths, double-screw bolt light beam 6 on the double-screw bolt 2 highly is not less than 0.22 times of double-screw bolt screw thread 7 external diameters, and double-screw bolt light beam 6 diameters equal double-screw bolt screw thread 7 internal diameters.The double-screw bolt light beam 6 and the screw unthreaded hole 4 that are provided with on the utility model double-screw bolt 2 and the screw 1, double-screw bolt light beam 6 diameters equal double-screw bolt screw thread 7 internal diameters, screw unthreaded hole 4 diameters equal screw screw thread 5 big footpaths, can effectively avoid because of producing the improper stripped thread that brings of assembling, double-screw bolt fracture.Simultaneously, this novel aluminum chip architecture is simple, and is cheap.
Claims (3)
1. a novel aluminium flake is made up of aluminium sheet, screw and double-screw bolt, it is characterized in that: screw and double-screw bolt all uprightly are connected on the aluminium sheet, the upper end is provided with one section screw unthreaded hole in the screw, the lower end is the screw screw thread, and the double-screw bolt upper end is provided with one section double-screw bolt unthreaded hole, and the lower end is the double-screw bolt screw thread.
2. according to the described novel aluminium flake of claim 1, it is characterized in that: the screw unthreaded hole height on the screw is not less than 0.22 times of screw Major Diam, and screw unthreaded hole diameter equals the screw Major Diam.
3. according to the described novel aluminium flake of claim 1, it is characterized in that: the double-screw bolt light beam height on the double-screw bolt is not less than 0.22 times of double-screw bolt major diameter of thread, and double-screw bolt light beam diameter equals the double-screw bolt bottom diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200224470U CN201928454U (en) | 2011-01-25 | 2011-01-25 | Novel aluminum sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200224470U CN201928454U (en) | 2011-01-25 | 2011-01-25 | Novel aluminum sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928454U true CN201928454U (en) | 2011-08-10 |
Family
ID=44432287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200224470U Expired - Fee Related CN201928454U (en) | 2011-01-25 | 2011-01-25 | Novel aluminum sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928454U (en) |
-
2011
- 2011-01-25 CN CN2011200224470U patent/CN201928454U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: NINGBO YUFENG ELECTRIC RADIATOR CO., LTD. Free format text: FORMER OWNER: XIONG MINGGANG Effective date: 20120514 Free format text: FORMER OWNER: ZHANG GAOXIANG Effective date: 20120514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120514 Address after: Yuyao City, Zhejiang province 315400 Lang Xia Jie Dao Tian Hua Cun Patentee after: Ningbo Yufeng Electric Heater Co., Ltd. Address before: 315400, No. 96, Yi Yi lane, Tian Zhong Cun, Lang Xia street, Yuyao, Zhejiang Co-patentee before: Zhang Gaoxiang Patentee before: Xiong Minggang |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20140125 |