CN206083920U - Conveniently trade pistol drill for engineering of rifle head - Google Patents
Conveniently trade pistol drill for engineering of rifle head Download PDFInfo
- Publication number
- CN206083920U CN206083920U CN201620958927.0U CN201620958927U CN206083920U CN 206083920 U CN206083920 U CN 206083920U CN 201620958927 U CN201620958927 U CN 201620958927U CN 206083920 U CN206083920 U CN 206083920U
- Authority
- CN
- China
- Prior art keywords
- rotary sleeve
- drill
- chamber
- power drill
- accumulator
- 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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- Drilling And Boring (AREA)
Abstract
The utility model discloses a conveniently trade pistol drill for engineering of rifle head, the display screen is installed to one side of battery, the handle is installed at the top of battery, the pistol drill chamber is installed at the top of handle, be provided with the ventilation hole on the pistol drill chamber, the one side in pistol drill chamber is provided with drill bit installation switch, drill bit installation switch is provided with the protective sheath outward, the internally mounted in pistol drill chamber has the rotating electrical machines, first rotary sleeve is installed to the one side in pistol drill chamber, the second rotary sleeve is installed to one side of first rotary sleeve, one side of second rotary sleeve is provided with the three key of turning round, and is three the key of turning round combination forms the drill bit and places the hole, the inside of second rotary sleeve is provided with the internal thread, it is provided with the external screw thread on the key to turn round, this kind of pistol drill, and its simple structure, portable, this pistol drill can effectively improve the speed of changing the drill bit simultaneously, improves work efficiency.
Description
Technical field
This utility model is related to the technical field of improvement of power drill, specially a kind of engineering pistol for conveniently changing pipette tips
Bore.
Background technology
Power drill is exactly the boring bar tool with alternating current power supply or dc-battery as power, is the one of hand held electric tool
Kind.Power drill is the most salable product of Power Tools Industries, is widely used in building, finishing, general furniture etc. industry, in thing
Perforate or pierce object on part, the also referred to as electric hammer of some industries.The main composition of power drill：Drill chuck, output shaft, gear,
Rotor, stator, casing, switch and cable.Power drill --- for the instrument of the drillings such as metal material, timber, plastics.Work as dress
After having forward-reverse switch and electrically-actuated throttle device, can be used to make electric screwdriver.Most of power drill currently on the market does not all have
There is accumulator, cannot just work when having a power failure, so work efficiency can be affected, meanwhile, present pistol
The drill bit of brill be all it is manual the efficiency so to working causes very big impact slowly up, invention is a kind of now
The power drill that drill bit installation rate can be accelerated is necessary.
Utility model content
The purpose of this utility model is to provide a kind of engineering power drill for conveniently changing pipette tips, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, this utility model provides following technical scheme：A kind of engineering pistol for conveniently changing pipette tips
Bore, including accumulator, the side of the accumulator is provided with display screen, and the opposite side of the accumulator is provided with charging jacks,
Handle is installed at the top of the accumulator, the side of the handle is provided with controlling switch, is provided with the top of the handle
Power drill chamber, is provided with air vent on the power drill chamber, the side in the power drill chamber is provided with drill bit and installs switch, described
Drill bit installs that switch is outer to be provided with protective case, and the inside in the power drill chamber is provided with electric rotating machine, and the one of the power drill chamber
Side is provided with the first rotary sleeve, and the side of first rotary sleeve is provided with the second rotary sleeve, the side of second rotary sleeve
Three rotary head keys are provided with, three rotary head keys combine to form drill bit putting hole, and the inside of second rotary sleeve sets
Female thread is equipped with, the rotary head is arranged at external screw thread on the key.
Further, first rotary sleeve and the second rotary sleeve are flexibly connected by gear with electric rotating machine, described
It is flexibly connected by gear between first rotary sleeve and the second rotary sleeve.
Further, the accumulator is a kind of lithium ion battery.
Further, the outfan of the accumulator is electrically connected with the input of electric rotating machine.
Further, rubber handguard is provided with the handle.
Compared with prior art, the beneficial effects of the utility model are：This kind conveniently changes the engineering power drill of pipette tips, leads to
Crossing the first rotary sleeve drives the second rotary sleeve to be rotated both clockwise and counterclockwise, and can accelerate the installation rate of drill bit, it is not necessary to
Drill bit is installed in the second rotary sleeve of manual rotation, work efficiency can be improved, while it also avoid manual rotation second rotating
Set causes not fasten completely, drill bit is come off and is caused danger, and arranging an accumulator power drill can also may be used when having a power failure
To work, work efficiency is improved, install in drill bit and protective case is provided with outside switch, can avoid operationally opening by mistake drill bit peace
Dress is switched and is occurred dangerous.
Description of the drawings
Fig. 1 is overall structure diagram of the present utility model；
Fig. 2 is one of partial structural diagram of the present utility model；
Fig. 3 is part sectioned view of the present utility model；
Fig. 4 is the two of partial structural diagram of the present utility model；
In reference：1- accumulator；2- handles；3- display screens；4- charging jacks；5- controlling switches；6- power drills chamber；
7- air vents；8- electric rotating machines；9- drill bits install switch；10- protective cases；The first rotary sleeves of 11-；The second rotary sleeves of 12-；13-
Rotary head key；14- drill bit putting holes；15- external screw threads；16- female threads.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-4 are referred to, this utility model provides a kind of technical scheme：A kind of engineering power drill for conveniently changing pipette tips,
Including accumulator 1, the side of accumulator 1 is provided with display screen 3, and the opposite side of accumulator 1 is provided with charging jacks 4, accumulator 1
Top handle 2 is installed, the side of handle 2 is provided with controlling switch 5, and the top of handle 2 is provided with power drill chamber 6, pistol
Bore and on chamber 6, be provided with air vent 7, the side in power drill chamber 6 is provided with drill bit and installs switch 9, and drill bit is installed and is provided with outside switch 9
Protective case 10, the inside in power drill chamber 6 are provided with electric rotating machine 8, and the side in power drill chamber 6 is provided with the first rotary sleeve 11, the
The side of one rotary sleeve 11 is provided with the second rotary sleeve 12, and the side of the second rotary sleeve 12 is provided with three rotary head keys 13, and three
The combination of individual rotary head key 13 forms drill bit putting hole 14, and the second rotary sleeve 12 is internally provided with female thread 16, rotary head key 13
On be arranged at external screw thread 15.
Further, first rotary sleeve 11 and the second rotary sleeve 12 are flexibly connected by gear with electric rotating machine 8,
It is flexibly connected by gear between first rotary sleeve 11 and the second rotary sleeve 12, makes the power drill can be with normal work.
Further, the accumulator 1 is a kind of lithium ion battery, lithium ion battery have lightweight, energy storage it is big, without dirt
The features such as dye, memory-less effect, long service life.
Further, the outfan of the accumulator 1 is electrically connected with the input of electric rotating machine 8, is easy to as electric rotating
Machine 8 is powered, it is ensured that the normal work of electric rotating machine 8.
Further, rubber handguard is provided with the handle 2, rubber handguard plays a part of to protect palm.
Operation principle：During work, controlling switch 5 is opened, electric rotating machine 8 will drive the second rotary sleeve 12 and rotary head key
13 rotate simultaneously, it is ensured that during the normal rotation, more bit change of drill bit, closing control switch 5, open drill bit and install switch 9, rotation
Rotating motor 8 will drive the first rotary sleeve 11 to rotate, and the first rotary sleeve 11 drives the second rotary sleeve 12 to rotate, and puts rotary head key 13
Pine is closed, and installs drill bit more quick and easy, and one accumulator 1 of setting can power drill can also work when having a power failure
Make, improve work efficiency, install in drill bit and protective case 10 is provided with outside switch 9, can avoid operationally opening by mistake drill bit peace
Dress switchs 9 and occurs dangerous.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of engineering power drill for conveniently changing pipette tips, including accumulator（1）, it is characterised in that：The accumulator（1）One
Side is provided with display screen（3）, the accumulator（1）Opposite side charging jacks are installed（4）, the accumulator（1）Top
Handle is installed（2）, the handle（2）Side controlling switch is installed（5）, the handle（2）Top pistol is installed
Bore chamber（6）, the power drill chamber（6）On be provided with air vent（7）, the power drill chamber（6）Side be provided with drill bit installation
Switch（9）, the drill bit installation switch（9）It is provided with outward protective case（10）, the power drill chamber（6）Inside rotation is installed
Motor（8）, the power drill chamber（6）Side the first rotary sleeve is installed（11）, first rotary sleeve（11）Side peace
Equipped with the second rotary sleeve（12）, second rotary sleeve（12）Side be provided with three rotary head keys（13）, turn described in three
Head key（13）Combination forms drill bit putting hole（14）, second rotary sleeve（12）Be internally provided with female thread（16）, institute
State rotary head key（13）On be provided with external screw thread（15）.
2. a kind of engineering power drill for conveniently changing pipette tips according to claim 1, it is characterised in that：First rotation
Set（11）With the second rotary sleeve（12）And electric rotating machine（8）It is flexibly connected by gear, first rotary sleeve（11）With
Two rotary sleeves（12）Between by gear be flexibly connected.
3. a kind of engineering power drill for conveniently changing pipette tips according to claim 1, it is characterised in that：The accumulator
（1）For a kind of lithium ion battery.
4. a kind of engineering power drill for conveniently changing pipette tips according to claim 1, it is characterised in that：The accumulator
（1）Outfan and electric rotating machine（8）Input be electrically connected with.
5. a kind of engineering power drill for conveniently changing pipette tips according to claim 1, it is characterised in that：The handle（2）
On be provided with rubber handguard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958927.0U CN206083920U (en) | 2016-11-16 | 2016-11-16 | Conveniently trade pistol drill for engineering of rifle head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620958927.0U CN206083920U (en) | 2016-11-16 | 2016-11-16 | Conveniently trade pistol drill for engineering of rifle head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206083920U true CN206083920U (en) | 2017-04-12 |
Family
ID=58474087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620958927.0U Expired - Fee Related CN206083920U (en) | 2016-11-16 | 2016-11-16 | Conveniently trade pistol drill for engineering of rifle head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206083920U (en) |
-
2016
- 2016-11-16 CN CN201620958927.0U patent/CN206083920U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20181116 |