CN201474581U - Telescopic vertical rail - Google Patents
Telescopic vertical rail Download PDFInfo
- Publication number
- CN201474581U CN201474581U CN2009201714910U CN200920171491U CN201474581U CN 201474581 U CN201474581 U CN 201474581U CN 2009201714910 U CN2009201714910 U CN 2009201714910U CN 200920171491 U CN200920171491 U CN 200920171491U CN 201474581 U CN201474581 U CN 201474581U
- Authority
- CN
- China
- Prior art keywords
- vertical rail
- screw
- upright rail
- nut
- bottom plate
- 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
A telescopic vertical rail comprises a vertical rail part (1), a vertical rail part (2), a bottom cover plate, a nut, a screw, a spacing sleeve, and a long bar-shaped hole; the bottom cover plate is provided with the long bar-shaped hole; the vertical rail part (1), the vertical rail part (2) and the bottom cover plate are connected with one another by the screw passing through the long bar-shaped hole and are fixed by the nut; and the screw is sheathed by the spacing sleeve. The telescopic vertical rail has the benefits of simple and reliable structure and convenient usage.
Description
Technical field
The utility model belongs to field of mechanical technique, particularly a kind of scalable upright rail.
Background technology
Mostly existing upright rail is fixed structure, can cause many restriction inconvenience in use.
Summary of the invention
In order to overcome the deficiency of prior art structure, the purpose of this utility model is to provide a kind of scalable upright rail.
The technical scheme that its technical problem that solves the utility model adopts is: comprise upright rail spare, upright rail spare, bottom plate, nut, screw, spacer sleeve, strip hole, bottom plate is provided with strip hole, upright rail spare, upright rail spare pass strip hole with bottom plate by screw and link together, fixed by nut, the screw overcoat is shaped on spacer sleeve.
The beneficial effects of the utility model: simple in structure, reliable, easy to use.
Description of drawings
Below in conjunction with drawings and Examples utility model is further specified.
Fig. 1 is the utility model extreme position 1 front schematic view;
Fig. 2 is the utility model extreme position 1 generalized section;
Fig. 3 is the utility model extreme position 1 schematic rear view;
Fig. 4 is the utility model extreme position 2 front schematic view;
Fig. 5 is the utility model extreme position 2 generalized sections;
Fig. 6 is the utility model extreme position 2 schematic rear views;
The specific embodiment
Embodiment 1: as shown in Figure 1, 2, comprise upright rail spare 1, upright rail spare 2, bottom plate 3, nut 4, screw 5, spacer sleeve 6, strip hole 7, bottom plate is provided with strip hole, and upright rail spare 1, upright rail spare 2 pass strip hole with bottom plate by screw and link together, and are fixed by nut, the screw overcoat is shaped on spacer sleeve, unclamp nut 4, can make upright rail spare 1 move to extreme position 2 with upright rail spare 2 from extreme position 1, locking nut 4 gets final product.
Claims (1)
1. scalable upright rail, comprise upright rail spare (1), upright rail spare (2), bottom plate, nut, screw, spacer sleeve, strip hole, bottom plate is provided with strip hole, upright rail spare (1), upright rail spare (2) pass strip hole with bottom plate by screw and link together, fixed by nut, the screw overcoat is shaped on spacer sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201714910U CN201474581U (en) | 2009-08-19 | 2009-08-19 | Telescopic vertical rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201714910U CN201474581U (en) | 2009-08-19 | 2009-08-19 | Telescopic vertical rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474581U true CN201474581U (en) | 2010-05-19 |
Family
ID=42410828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201714910U Expired - Fee Related CN201474581U (en) | 2009-08-19 | 2009-08-19 | Telescopic vertical rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015876A (en) * | 2012-12-28 | 2013-04-03 | 青岛巴士德工业门制造有限公司 | Hard spiral fast door |
| CN103982129A (en) * | 2014-06-06 | 2014-08-13 | 南京爱勃德科技发展有限公司 | Telescopic adjustable electric roller shutter rail device |
-
2009
- 2009-08-19 CN CN2009201714910U patent/CN201474581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103015876A (en) * | 2012-12-28 | 2013-04-03 | 青岛巴士德工业门制造有限公司 | Hard spiral fast door |
| CN103982129A (en) * | 2014-06-06 | 2014-08-13 | 南京爱勃德科技发展有限公司 | Telescopic adjustable electric roller shutter rail device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120819 |