CN207773890U - Vacuum locking device of umbrella-shaped drill bit - Google Patents
Vacuum locking device of umbrella-shaped drill bit Download PDFInfo
- Publication number
- CN207773890U CN207773890U CN201721777477.6U CN201721777477U CN207773890U CN 207773890 U CN207773890 U CN 207773890U CN 201721777477 U CN201721777477 U CN 201721777477U CN 207773890 U CN207773890 U CN 207773890U
- Authority
- CN
- China
- Prior art keywords
- umbrella shape
- drill bit
- umbrella
- annulus
- open
- 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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- Packages (AREA)
- Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
Abstract
The vacuum locking device comprises a bottom plate, wherein a circular groove is formed in the bottom plate in a surrounding mode, the cross section of the circular groove is L-shaped, a group of circular hole grooves are formed in the bottom surface of the circular groove in a surrounding mode, magnetic sheets are bonded to the circular hole grooves, the magnetic sheets attract magnetic rings, the magnetic rings are bonded to the bottom of a circular ring bottom sheet, the circular ring bottom sheet is fixedly connected with an umbrella-shaped fixing cover, the bottom of the umbrella-shaped fixing cover is a lower circle, the top of the umbrella-shaped fixing cover is an upper circle, the diameter of the upper circle is larger than that of the lower circle, the wall of the umbrella-shaped fixing cover is provided with folds, the top of the umbrella-shaped fixing cover is covered with an opening fold circular ring, an umbrella-shaped drill bit is installed in the umbrella-shaped fixing cover, the tip of the top of the umbrella-shaped drill bit is inserted into a protruding edge of the opening fold circular ring, and the umbrella-shaped drill bit is fixedly connected with a drill rod.
Description
Technical field：
The utility model is related to a kind of vacuum lock devices of umbrella shape drill bit.
Background technology：
There are one tips at the top of the cutting edge of umbrella shape drill bit, are vacuum-packed sometimes with common vacuum lock device
Can damage the tip of cutting edge, and the cutting edge of umbrella shape drill bit is also all directed towards external, is carrying out vacuum packet equipped with also holding
Easily plastic packaging bag is scratched, vacuum-packed effect is undesirable.
Invention content：
The purpose of this utility model be to provide it is a kind of can be by the vacuum for the umbrella shape drill bit of umbrella shape drill bit safety wrapped
Locking device.
Above-mentioned purpose is realized by following technical scheme：
A kind of vacuum lock device of umbrella shape drill bit, composition include:Bottom plate, the bottom plate are circumferentially provided with annulus
The cross section of slot, the annular groove is L-shaped, and the planar base surface of the annular groove is circumferentially provided with one group of circle hole groove, described
Circle hole groove is bonded magnetic sheet, and the magnetic sheet is attracted magnetosphere, and the magnetosphere is bonded in the bottom of annulus egative film, the annulus bottom
Piece is fixedly connected with umbrella shape and fixes cover, and the bottom that the umbrella shape fixes cover is lower circle, and the top that the umbrella shape fixes cover is upper
Circle, the upper diameter of a circle are more than the lower diameter of a circle, and the wall that the umbrella shape fixes cover has fold, the umbrella
Open-type fold annulus is stamped at the top that shape fixes cover, and the umbrella shape, which is fixed, is packed into umbrella shape drill bit, the umbrella shape drill bit in cover
The tip that has of top be inserted into the raised rib of the open-type fold annulus, the umbrella shape drill bit is fixedly connected with drilling rod.
The vacuum lock device of the umbrella shape drill bit, the open-type fold annulus are circumferentially fold composition, institute
One side bottom of the open end for the open-type fold annulus stated is bonded magnetic dot, the other side of the open end of the open-type fold annulus
Top is bonded magnetic dot piece, and when the open-type fold annulus is closed, the fold is overlapped mutually, the magnetic dot piece is attracted institute
The magnetic dot stated is fixed, and fold is made of U-shaped and inverted U-shaped interconnection.
The vacuum lock device of the umbrella shape drill bit, the interior circular top part fixed vertical connection of the open-type fold annulus
One group of arc-like sheet, the interior magnetic stripe of arc-like sheet bonding, the interior magnetic stripe are attracted outer magnetic stripe, and the outer magnetic stripe is bonded in out
The inside bottom of mouthful shaft set after the drilling rod that opening shaft rod set volume residence is stated, entangles fixation, the umbrella with rubber sleeve
Shape fixes cover, the open-type fold annulus, the opening shaft rod set form protective case, the protective case is built-in have described in
Umbrella shape drill bit and the drilling rod, the protective case mounted in vacuum packaging plastic sheath in, the vacuum packaging plastic sheath
Connect vacuum packing machine.
Advantageous effect：
It can be good at protecting umbrella shape drill bit 1. the umbrella shape of the utility model fixes cover, umbrella shape can be made to fix the fold of cover
It is packed into the cutting edge of umbrella shape drill bit, it is ensured that cutting edge will not cut vacuum packaging plastic sheath, packaging peace when being vacuum-packed
Entirely, it can be good at protecting umbrella shape drill bit and plastic sheath be vacuum-packed.
The open-type fold annulus of the utility model can be good at protecting the tip of umbrella shape drill bit, it is ensured that the point of umbrella shape drill bit
End is not damaged, and will not puncture vacuum packaging plastic sheath, safe to use, effect is good.
The annulus egative film of the utility model and the link position of annular groove can in the inner part, umbrella shape can also be made in the outer part
The diameter dimension of fixed cover can be larger, can also be smaller, can pack the umbrella shape drill bit of certain size, easy to use,
Effect is good.
The opening shaft rod set and rubber sleeve of the utility model can either protect drilling rod, additionally it is possible to permanent opening fold annulus,
And this product is reasonable for structure, can Reusability, cost is also low, and using effect is very good.
Description of the drawings：
Attached drawing 1 is the structural schematic diagram of this product.
Attached drawing 2 is the overall structure diagram of this product.
Attached drawing 3 is the structural schematic diagram for the fold that umbrella shape drill bit and umbrella shape fix cover in attached drawing 1.
Specific implementation mode：
Below in conjunction with the attached drawing of the utility model, the technical scheme in the embodiment of the utility model is carried out clear, complete
Site preparation describes.
Embodiment 1：
A kind of vacuum lock device of umbrella shape drill bit, composition include:Bottom plate 1, the bottom plate are circumferentially provided with annulus
The cross section of slot 2, the annular groove is L-shaped, and the planar base surface of the annular groove is circumferentially provided with one group of circle hole groove 3, described
Circle hole groove be bonded magnetic sheet 4, the magnetic sheet be attracted magnetosphere 5, the magnetosphere is bonded in the bottom of annulus egative film 6, described
Annulus egative film is fixedly connected with the part that umbrella shape fixes cover（Ribbed portion or concave rib part）, the bottom of the umbrella shape fixation cover
For lower circle 7, the top that the umbrella shape fixes cover is upper circle 8, and the upper diameter of a circle is more than the lower diameter of a circle, institute
There is the wall that the umbrella shape stated fixes cover fold 9, the top that the umbrella shape fixes cover to be stamped open-type fold annulus 10, the umbrella
Shape fixes and is packed into umbrella shape drill bit 11 in cover, and the open-type fold circle is inserted at the tip 12 that the top of the umbrella shape drill bit has
13 in the raised rib of ring, the umbrella shape drill bit is fixedly connected with drilling rod 14.
The open-type fold annulus is circumferentially fold composition, the side of the open end of the open-type fold annulus
Bottom is bonded magnetic dot 15, and magnetic dot piece 16, the opening are bonded at the top of the other side of the open end of the open-type fold annulus
When fold annulus is closed, the fold is overlapped mutually, the magnetic dot piece is attracted the magnetic dot and fixes, and fold is by U-shaped 17
It is connected with each other and forms with inverted U-shaped 18.
The interior circular top part fixed vertical of the open-type fold annulus connects one group of arc-like sheet 19, arc-like sheet bonding
Interior magnetic stripe 20, the interior magnetic stripe are attracted outer magnetic stripe 21, and the outer magnetic stripe is bonded in the inside bottom of opening shaft rod set 22, institute
After the drilling rod that the opening shaft rod set volume residence stated is stated, fixation is entangled with rubber sleeve 23, the umbrella shape fixes cover, the opening
Fold annulus, the opening shaft rod set form protective case, and the protective case is built-in the umbrella shape drill bit and described
Drilling rod, for the protective case in vacuum packaging plastic sheath 24, the vacuum packaging plastic sheath connects vacuum packing machine 25.
Vacuum packing machine is produced by Zhi Hui Machinery Co., Ltd.s.
Operation principle：
Bottom plate and annulus egative film are fixed together, the fold that umbrella shape fixes cover is pulled loose, is packed into umbrella shape drill bit and drilling rod, pressure
Umbrella shape is fixed cover and is pressed on umbrella shape drill bit, covered open-type fold annulus, make the fold and umbrella of open-type fold annulus by tight fold
The fold that shape fixes cover is mutually inserted together, and opening shaft rod set is loaded onto in group, and blend rubber set entangles fixation, is then charged into true
It is encapsulated in empty package plastic sheath, again with vacuum packing machine.
Claims (3)
1. a kind of vacuum lock device of umbrella shape drill bit, composition include:Bottom plate, it is characterized in that:The bottom plate is circumferentially opened
There is annular groove, the cross section of the annular groove is L-shaped, and the planar base surface of the annular groove is circumferentially provided with one group of circle hole groove,
The circle hole groove is bonded magnetic sheet, and the magnetic sheet is attracted magnetosphere, and the magnetosphere is bonded in the bottom of annulus egative film, described
Annulus egative film is fixedly connected with umbrella shape and fixes cover, and the bottom that the umbrella shape fixes cover is lower circle, and the umbrella shape fixes the top of cover
Portion is upper circle, and the upper diameter of a circle is more than the lower diameter of a circle, and the wall that the umbrella shape fixes cover has fold, institute
Open-type fold annulus is stamped at the top that the umbrella shape stated fixes cover, and the umbrella shape, which is fixed, is packed into umbrella shape drill bit, the umbrella in cover
The tip that the top of shape drill bit has is inserted into the raised rib of the open-type fold annulus, and the umbrella shape drill bit is fixedly connected
Drilling rod.
2. the vacuum lock device of umbrella shape drill bit according to claim 1, it is characterized in that:The open-type fold annulus around
Circumference is fold composition, and a side bottom of the open end of the open-type fold annulus is bonded magnetic dot, the open-type fold
Magnetic dot piece is bonded at the top of the other side of the open end of annulus, when the open-type fold annulus is closed, the fold it is mutually folded
Add, the magnetic dot piece is attracted the magnetic dot and fixes, fold is made of U-shaped and inverted U-shaped be connected with each other.
3. the vacuum lock device of umbrella shape drill bit according to claim 2, it is characterized in that:The open-type fold annulus
Interior circular top part fixed vertical connect one group of arc-like sheet, magnetic stripe in arc-like sheet bonding, the interior magnetic stripe is attracted outer magnetic
Item, the outer magnetic stripe are bonded in the inside bottom of opening shaft rod set, after the drilling rod that opening shaft rod set volume residence is stated, use
Rubber sleeve entangles fixation, and the umbrella shape fixes cover, the composition protection of the open-type fold annulus, the opening shaft rod set
Set, the protective case is built-in the umbrella shape drill bit and the drilling rod, and the protective case is mounted in vacuum packaging plastics
In set, the vacuum packaging plastic sheath connects vacuum packing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777477.6U CN207773890U (en) | 2017-12-19 | 2017-12-19 | Vacuum locking device of umbrella-shaped drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721777477.6U CN207773890U (en) | 2017-12-19 | 2017-12-19 | Vacuum locking device of umbrella-shaped drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207773890U true CN207773890U (en) | 2018-08-28 |
Family
ID=63226515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721777477.6U Expired - Fee Related CN207773890U (en) | 2017-12-19 | 2017-12-19 | Vacuum locking device of umbrella-shaped drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207773890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954081A (en) * | 2017-12-19 | 2018-04-24 | 天津市天门进保科技有限公司 | Vacuum locking device of umbrella-shaped drill bit |
-
2017
- 2017-12-19 CN CN201721777477.6U patent/CN207773890U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107954081A (en) * | 2017-12-19 | 2018-04-24 | 天津市天门进保科技有限公司 | Vacuum locking device of umbrella-shaped drill bit |
| CN107954081B (en) * | 2017-12-19 | 2024-06-14 | 天门进保(天津)科技股份有限公司 | Vacuum locking device of umbrella-shaped drill bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 Termination date: 20181219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |