CN2441938Y - Hook of aluminium alloy door and window - Google Patents
Hook of aluminium alloy door and window Download PDFInfo
- Publication number
- CN2441938Y CN2441938Y CN 00239740 CN00239740U CN2441938Y CN 2441938 Y CN2441938 Y CN 2441938Y CN 00239740 CN00239740 CN 00239740 CN 00239740 U CN00239740 U CN 00239740U CN 2441938 Y CN2441938 Y CN 2441938Y
- Authority
- CN
- China
- Prior art keywords
- utility
- model
- hook
- window
- aluminium alloy
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model relates to a hook of an aluminium alloy door and window. A hook body comprises a fastening part, and a hooking part. The utility model is characterized in that the hook body is provided with a buckling part, and the buckling part is arranged between the fastening part and the hooking part. The utility model has the advantages that the structure is reasonable, the installation is convenient, and the intensity of bearing external force is increased. The utility model with the advantages of firmness and durableness is suitable for various aluminium alloy doors and windows.
Description
The utility model relates to a kind of clasp, particularly a kind of alumium alloy door and window clasp.
Existing alumium alloy door and window snap close hook all is a laminated structure, and is directly fixed on aluminum window (door) frame by two screws.Be subjected to the external force effect that clasp is fractureed easily or screw gets loose, durable inadequately.
It is a kind of rational in infrastructure, easy for installation that the purpose of this utility model is to provide, robust alumium alloy door and window clasp.
The purpose of this utility model can reach by following measure: the utility model pintle hook body comprises fastening part, hook part, it is characterized in that: pintle hook body also is provided with buckling parts, and buckling parts is located between fastening part and the hook part.
The purpose of this utility model can also reach by following measure: buckling parts is a stepped, is provided with a screens that extends internally between the first order and the second level.The fastening part is provided with a screw fixing hole.
Fig. 1 is a contour structures stereogram of the present utility model;
Fig. 2 is the cross section structure figure of aluminum window (door) section bar;
Fig. 3 is the assembly structure figure of the utility model and window (door) section bar.
The utility model is described in further detail below in conjunction with accompanying drawing (embodiment):
With reference to Fig. 1～Fig. 3, the utility model is divided into fastening part 2, hook part 3, buckling parts 4 three parts.Buckling parts 4 is designed to double-deck stepped, and between fastening part 2 and hook part 3; Between the first order and the second level, be provided with a screens that extends internally 41.In the time of on being loaded on aluminium alloy extrusions 5, its buckling parts 4 just in time coincide with section bar 5, and the screens 41 on the buckling parts 4 is fastened on the section bar 5 pintle hook body 1 better.Owing to adopt this kind structure, thus the suffered external force of pintle hook body 1 all major part transfer on the buckling parts 4, no matter suffered power is vertical or horizontal, all bear by whole buckling parts 4, owing to the special construction of buckling parts 4, holding capacity is strengthened greatly again.Because above structure, one of 21 need of the screw fixing hole of fastening part 2 get final product, and can be securely fixed in pintle hook body 1 on the section bar 5 by this hole.Clasp 31 on the hook part 3 is same as the prior art, no longer narration.
The utility model has following advantage compared to existing technology: rational in infrastructure, easy for installation, Greatly increased the intensity of bearing external force, sturdy and durable, durable on all kinds of aluminum alloy doors and windows.
Claims (3)
1, a kind of alumium alloy door and window clasp, pintle hook body (1) comprise fastening part (2), hook part (3), it is characterized in that: pintle hook body (1) also is provided with buckling parts (4), and buckling parts (4) is located between fastening part (2) and the hook part (3).
2, clasp according to claim 1 is characterized in that: buckling parts (4) is a stepped, is provided with a screens that extends internally (41) between the first order and the second level.
3, clasp according to claim 1 is characterized in that: fastening part (2) are provided with a screw fixing hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239740 CN2441938Y (en) | 2000-10-11 | 2000-10-11 | Hook of aluminium alloy door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00239740 CN2441938Y (en) | 2000-10-11 | 2000-10-11 | Hook of aluminium alloy door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2441938Y true CN2441938Y (en) | 2001-08-08 |
Family
ID=33600530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00239740 Expired - Fee Related CN2441938Y (en) | 2000-10-11 | 2000-10-11 | Hook of aluminium alloy door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2441938Y (en) |
-
2000
- 2000-10-11 CN CN 00239740 patent/CN2441938Y/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 | ||
| 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 |