CN202132343U - Anti-falling screw for screen window - Google Patents
Anti-falling screw for screen window Download PDFInfo
- Publication number
- CN202132343U CN202132343U CN201120225606U CN201120225606U CN202132343U CN 202132343 U CN202132343 U CN 202132343U CN 201120225606 U CN201120225606 U CN 201120225606U CN 201120225606 U CN201120225606 U CN 201120225606U CN 202132343 U CN202132343 U CN 202132343U
- Authority
- CN
- China
- Prior art keywords
- screw
- screen window
- fixed block
- bolt
- nut
- 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 relates to an anti-falling screw for a screen window. The anti-falling screw for the screen window comprises a screw body including a screw cap and a bolt, the bolt is provided with an outer thread, the screw cap is fixed on one end of the bolt, the screw body is further provided with a fixed block and an adjustment block, the fixed block is arranged at the inner side of the screw cap and is connected with the screw body into a whole, and the adjustment block is arranged at the inner side of the fixed block and is connected with the screw body into a whole. In the anti-falling screw, during mold opening, the screw cap, the fixed block, the adjustment block and the screw are directly screwed out to form a three-step shape, so that the wear of the screen window can be effectively prevented, the installation and the removal of the screen window are facilitated; the bottom of the fixed block is aligned to the bottom of the screw cap, so that the removal of the screw is facilitated; and the additionally arranged adjustment block effectively prevents the rotation and the falling of the bolt.
Description
Technical field
The utility model relates to a kind of screen window and uses screw, relates in particular to a kind of screen window and uses screw lock.
Background technique
In the existing technology, be used for the screw of fastening piece, do not apply specifically to hang the screw of screen window, the screen window that when screw is locked, can wear and tear can not reach the effect that screen window is isolated mosquito.
Summary of the invention
To above-mentioned shortcoming, the utility model technical issues that need to address provide a kind of screen window and use screw lock.
The technological scheme that the utility model adopts is: a kind of screen window is used screw lock, comprises the screw body, and said screw body is made up of nut and bolt; Said bolt is provided with outside thread, and said fixed by nut also is provided with fixed block and regulating block in an end of bolt on the said screw body; Said fixed block is arranged at the nut inboard; Connect as one with the screw body, said regulating block is arranged at the fixed block inboard, connects as one with the screw body.
Said fixed block width is identical with the width of nut.
The bottom of said fixed block flushes with the bottom of nut.
Said regulating block upper end and bolt tangent connection of the outside.
The utility model has the advantages that: directly leave nut, fixed block, regulating block and screw during die sinking; Form three step-likely, effectively prevented the wearing and tearing of screen window, also made things convenient for the installation and removal of screen window; The fixed block bottom flushes with the nut bottom; Made things convenient for the dismounting of screw, the regulating block of increase effectively prevents the rotation of bolt and comes off.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model.
Wherein: 1, bolt, 2, regulating block, 3, fixed block, 4, nut.
Embodiment
In order to deepen understanding to the utility model, will combine embodiment and accompanying drawing that the utility model is done further to detail below, this embodiment only is used to explain the utility model, does not constitute the qualification to the utility model protection domain.
As shown in Figure 1, a kind of screen window of the utility model is used screw lock, comprises screw body, fixed block 3 and regulating block 2; The screw body is by nut 4 and be provided with externally threaded bolt 1 and form, and nut 4 is fixed in an end of bolt 1, and fixed block 3 is arranged at nut 4 inboards; Connect as one with the screw body; Wherein, fixed block 3 width are identical with the width of nut 4, and its bottom flushes with the bottom of nut 4; Regulating block 2 is arranged at fixed block 3 inboards, its upper end and tangent the connecting as one in bolt 1 outside.The fixed block 3 that increases has effectively prevented the wearing and tearing of screen window, has also made things convenient for the installation and removal of screen window, and fixed block 3 bottoms flush bottom nut, have made things convenient for the dismounting of screw, and the regulating block 2 of increase effectively prevents the rotation of bolt 1 and comes off.
Claims (4)
1. a screen window is used screw lock, comprises the screw body, and said screw body is made up of nut and bolt; Said bolt is provided with outside thread, and said fixed by nut is characterized in that in an end of bolt; Also be provided with fixed block and regulating block on the said screw body, said fixed block is arranged at the nut inboard, connects as one with the screw body; Said regulating block is arranged at the fixed block inboard, connects as one with the screw body.
2. a kind of screen window according to claim 1 is used screw lock, it is characterized in that, said fixed block width is identical with the width of nut.
3. a kind of screen window according to claim 1 is used screw lock, it is characterized in that, the bottom of said fixed block flushes with the bottom of nut.
4. a kind of screen window according to claim 1 is used screw lock, it is characterized in that, said regulating block upper end and bolt tangent connection of the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225606U CN202132343U (en) | 2011-06-30 | 2011-06-30 | Anti-falling screw for screen window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120225606U CN202132343U (en) | 2011-06-30 | 2011-06-30 | Anti-falling screw for screen window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202132343U true CN202132343U (en) | 2012-02-01 |
Family
ID=45521111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120225606U Expired - Fee Related CN202132343U (en) | 2011-06-30 | 2011-06-30 | Anti-falling screw for screen window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202132343U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214187A (en) * | 2014-09-08 | 2014-12-17 | 广西玉柴机器股份有限公司 | Anti-rotating bolt rapid to assemble and disassemble |
-
2011
- 2011-06-30 CN CN201120225606U patent/CN202132343U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104214187A (en) * | 2014-09-08 | 2014-12-17 | 广西玉柴机器股份有限公司 | Anti-rotating bolt rapid to assemble and disassemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20140630 |
|
| EXPY | Termination of patent right or utility model |