CN205521815U - Bench drill protection casing - Google Patents
Bench drill protection casing Download PDFInfo
- Publication number
- CN205521815U CN205521815U CN201620297171.XU CN201620297171U CN205521815U CN 205521815 U CN205521815 U CN 205521815U CN 201620297171 U CN201620297171 U CN 201620297171U CN 205521815 U CN205521815 U CN 205521815U
- Authority
- CN
- China
- Prior art keywords
- cover
- lid
- nut
- bearing
- fixing
- 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.)
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Abstract
The utility model relates to a bench drill protection casing, including fixing cover, shroud, screw bolt and nut, the bolt contains the nut, and the lid back of shroud and the cover of fixed cover constitute articulatedly at the back, and the fixed cover that covers middle part in front is equipped with fixed frid, and the upper end of fixed frid is equipped with the preceding through -hole, its characterized in that of being equipped with of lid of U -shaped notch, shroud: still include the support, the middle part of support is equipped with the slot hole, is equipped with curb rail on the side of support, and the slot hole lies in curb rail's centre, and the one end setting of support is in on the cover top surface of shroud, and the support is located and is close to the preceding middle part of the lid of shroud, the another side of support with the preceding distance of shroud equals fixed slot plate thickness, bolt are worn to adorn in the preceding through -hole that is equipped with of the lid of the slot hole of support and shroud, and the nut is adorned on the bolt, and the nut is arranged in the curb rail who is equipped with on support one side, and the nut only can remove in curb rail.
Description
Technical field
This utility model relates to a kind of bench drill for carpenter's drilling, particularly a kind of bench drill protective cover.
Background technology
Existing a kind of bench drill for carpenter's drilling, including support, support post, workbench, main spindle box, motor and protective cover.The lower end of support post is arranged on support, and main spindle box is arranged on the upper end of support post, and motor is arranged on main spindle box, and workbench is arranged on support post.Protective cover is arranged on the top of main spindle box.Protective cover includes fixing cover and cover cap, and fixing cover includes before cover, after cover, covers the left side, covers the right side and cover bottom surface, and the bottom surface of fixing cover is arranged on the top of main spindle box.Cover cap includes before lid, after lid, the lid left side, the lid right side and hd top face.After the lid of cover cap with constitute hinged after the cover of fixing cover, the cover of fixing cover middle part above is provided with fixing frid, and the upper end of fixing frid is provided with U-lag mouth, is provided with through hole before the lid of cover cap.When cover cap covers on fixing cover, bolt is installed in the through hole that the lid of cover cap is above provided with, and bolt is positioned in the U-lag mouth that fixing frid upper end is provided with, tight a bolt on nut, at this moment cover cap links together with fixing cover.Owing to the nut of above-mentioned bolt does not has spacing, therefore protective cover open or close the most inconvenient.
Utility model content
The technical problems to be solved in the utility model is to provide one and opens or closes convenient bench drill protective cover.
nullFor solving above-mentioned technical problem，This utility model one bench drill protective cover，Including fixing cover、Cover cap、Screw bolt and nut，Bolt contains nut，Fixing cover includes before cover、After cover、The cover left side、The cover right side and cover bottom surface，Cover cap includes before lid、After lid、The lid left side、The lid right side and hd top face，After the lid of cover cap with the cover of fixing cover after constitute hinged，The cover of fixing cover middle part above is provided with fixing frid，The upper end of fixing frid is provided with U-lag mouth，It is provided with through hole before the lid of cover cap，Also include bearing，The middle part of bearing is provided with elongated hole，The one side of bearing is provided with limit guide rail，Elongated hole is positioned at the centre of limit guide rail，One end of bearing is arranged on the cover end face of described cover cap，And bearing is located close to the lid of described cover cap middle part above，Distance before the another side of bearing and described cover cap is equal to the thickness of described fixing frid，In the through hole that the lid of elongated hole and cover cap that bolt is installed on bearing is above provided with，Nut is contained on bolt，Nut is positioned in the limit guide rail that bearing side is provided with，Nut is only capable of and moves in limit guide rail.
Described nut is corner or hexgonal structure.
In above-mentioned bench drill protective cover, owing to the cover cap of protective cover is provided with bearing, bearing is provided with the limit guide rail for limiting nut rotation, when cover cap covers on fixing cover, fixing frid and is arranged between the bearing on cover cap before the cover of cover cap, bolt is positioned in the U-lag mouth of fixing frid, and nut is positioned in limit guide rail, and rotating bolt just can facilitate and linked together with fixing cover by cover cap.Owing to nut can not rotate in limit guide rail, therefore the protective cover of protective cover open or close conveniently.
Accompanying drawing explanation
Fig. 1 is this utility model bench drill protective cover structural representation when opening.
Fig. 2 is the structural representation during closedown of this utility model bench drill protective cover.
Detailed description of the invention
In Fig. 1 and Fig. 2, a kind of bench drill protective cover, including fixing cover 6, cover cap 7, screw bolt and nut 16.Bolt contains nut 19.Fixing cover 6 includes before cover 8, cover 9, the cover left side, the cover right side and cover bottom surface 17 below.Cover cap 7 includes covering above 12, lid 13, the lid left side, the lid right side and hd top face 18 below.The lid of cover cap 7 below 13 with the cover of fixing cover 6 below 9 constitute hinged.In the present embodiment, the lid of cover cap 7 13 9 is connected by two groups of hinges with the cover of fixing cover 6 below below, realizes the lid of cover cap 7 below 13 and cover hinged between 9 below of fixing cover 6.The cover of fixing cover 6 above 8 middle part be provided with fixing frid 10, the upper end of fixing frid 10 is provided with U-lag mouth 11.The lid of cover cap 7 above 12 is provided with through hole, and this through hole is positioned at 12 middle bottom before cover, as shown in Figure 2.Above-mentioned bench drill protective cover also includes that bearing 14, the middle part of bearing 14 are provided with elongated hole, and the one side of bearing 14 is provided with limit guide rail 15, and elongated hole is positioned at the centre of limit guide rail 15.One end of bearing 14 is arranged on the cover end face 18 of described cover cap 7, and bearing 14 be located close to the lid of described cover cap 7 above 12 middle part, the lid of the another side of bearing 14 and described cover cap 7 above 12 distance equal to the thickness of described fixing frid 10.Bolt is installed in the elongated hole of bearing 14 and lid above 12 through holes being provided with of cover cap 7, nut 16 is contained on bolt, nut 16 is positioned in the limit guide rail 15 that bearing 14 side is provided with, nut 16 is only capable of and moves in limit guide rail 15, that is, nut 16 can only move in limit guide rail 15, and can not rotate in limit guide rail 15.Described nut 16 is corner or hexgonal structure.
When cover cap 7 is covered on fixing cover 6 by needs, rotate cover cap 7, make to fix the frid 10 cover at cover cap 7 above between 12 and the bearing 14 being arranged on cover cap 7, bolt is positioned in the U-lag mouth 11 of fixing frid 10, nut 16 is positioned in limit guide rail 15, and the nut 19 on rotating bolt just can facilitate and linked together with fixing cover 6 by cover cap 7.Therefore the protective cover of protective cover open or close conveniently.
Claims (2)
- null1. a bench drill protective cover，Including fixing cover、Cover cap、Screw bolt and nut，Bolt contains nut，Fixing cover includes before cover、After cover、The cover left side、The cover right side and cover bottom surface，Cover cap includes before lid、After lid、The lid left side、The lid right side and hd top face，After the lid of cover cap with the cover of fixing cover after constitute hinged，The cover of fixing cover middle part above is provided with fixing frid，The upper end of fixing frid is provided with U-lag mouth，It is provided with through hole before the lid of cover cap，It is characterized in that: also include bearing，The middle part of bearing is provided with elongated hole，The one side of bearing is provided with limit guide rail，Elongated hole is positioned at the centre of limit guide rail，One end of bearing is arranged on the cover end face of described cover cap，And bearing is located close to the lid of described cover cap middle part above，Distance before the another side of bearing and described cover cap is equal to the thickness of described fixing frid，In the through hole that the lid of elongated hole and cover cap that bolt is installed on bearing is above provided with，Nut is contained on bolt，Nut is positioned in the limit guide rail that bearing side is provided with，Nut is only capable of and moves in limit guide rail.
- A kind of bench drill protective cover the most according to claim 1, it is characterised in that: described nut is corner or hexgonal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297171.XU CN205521815U (en) | 2016-04-12 | 2016-04-12 | Bench drill protection casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620297171.XU CN205521815U (en) | 2016-04-12 | 2016-04-12 | Bench drill protection casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205521815U true CN205521815U (en) | 2016-08-31 |
Family
ID=56790400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620297171.XU Active CN205521815U (en) | 2016-04-12 | 2016-04-12 | Bench drill protection casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205521815U (en) |
-
2016
- 2016-04-12 CN CN201620297171.XU patent/CN205521815U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |