CN209664376U - A kind of noiseless electric drill - Google Patents
A kind of noiseless electric drill Download PDFInfo
- Publication number
- CN209664376U CN209664376U CN201822051920.2U CN201822051920U CN209664376U CN 209664376 U CN209664376 U CN 209664376U CN 201822051920 U CN201822051920 U CN 201822051920U CN 209664376 U CN209664376 U CN 209664376U
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- China
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- fixed device
- casing
- drill bit
- motor
- battery
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Abstract
The utility model discloses a kind of noiseless electric drills, it include: rack, driving means and fixed device are provided in rack, driving means is connected with fixed device by moving leader, casing is provided between driving means and fixed device, casing is flexibly connected with moving leader, switch button is provided on casing, charging interface and mounting hole, battery and motor are provided in casing, battery respectively with motor, switch button and charging interface electrical connection, power output shaft is provided on motor, power output shaft is threaded through in mounting hole, the fixed device of drill bit is provided on institute's power output shaft, the fixed device of drill bit is detachably connected with drill bit；Polyester fiber acoustical cotton is provided between motor and shell.By setting battery and the fixed device of drill bit, so that the structure does not need to take electricity at the scene, drill bit very convenient to carry and that different model can be needed replacing according to scene provides indoor information for sniper.
Description
Technical field
The utility model relates to anti-terrorism equipment technical field, in particular to a kind of noiseless electric drill.
Background technique
Noiseless electric drill be mainly used in be used in the assault of army and police army assault fortified position, the specific occasions such as hostile takedown, it can be quick
The wall of 40 cm thicks is penetrated without issuing the sound, after the drilling of noiseless electric drill, people's police can go deep into snake sem observation indoor situations,
To take corresponding shock tactics；Noiseless electric drill in the prior art is primarily present following problems: (1) noiseless electric drill does not have
Power reservoir capacity needs on-site power acquisition when in use, needs to be equipped with specific power supply in the case where being unable to on-site power acquisition, carries not
Just；(2) drill bit of noiseless electric drill is fixedly connected with motor, cannot replace the drill bit of different model in use.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of noiseless electric drills, to solve noiseless electric drill in the prior art
Not the technical issues of not having power reservoir capacity and different model drill bit cannot be replaced.
To achieve the above object, the utility model provides a kind of noiseless electric drill, comprising: rack is provided in the rack
Driving means and fixed device, the driving means are connected with the fixed device by moving leader, the driving means
Casing is provided between the fixed device, the casing is flexibly connected with the moving leader, is provided on the casing
Switch button, charging interface and mounting hole, are provided with battery and motor in the casing, the battery respectively with the electricity
Machine, the switch button and the charging interface are electrically connected, and are provided with power output shaft, the power output on the motor
Axis is worn in the mounting hole, and the fixed device of drill bit, the fixed device of the drill bit and drill bit are provided on institute's power output shaft
It is detachably connected；Polyester fiber acoustical cotton is provided between the motor and the casing.
Further, the fixed device of the drill bit is drill jig.
Further, the battery is lithium battery.
Further, handle is provided on the casing.
Further, the moving leader is arranged two.
Compared with prior art, the utility model produce it is following the utility model has the advantages that the utility model a kind of noiseless electric drill,
The structure is made not need to take electricity at the scene by the way that battery is arranged, it is very convenient to carry, and battery can charge repeatedly and make
With；Allow the structure to need replacing according to scene the drill bit of different model by the fixed device of setting drill bit, is sniper
Indoor information is provided.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Description of symbols: 1- rack, 2- driving means, the fixed device of 3-, 4- moving leader, 5- casing, 6- switch are pressed
Button, 7- charging interface, 8- mounting hole, 9- battery, 10- motor, 11- power output shaft, the fixed device of 12- drill bit, 13- are bored
Head, 14- handle.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing.It should be noted that
The explanation of these embodiments is used to help to understand the utility model, but does not constitute the restriction to the utility model.This
Outside, technical characteristic involved in the various embodiments of the present invention described below is as long as they do not conflict with each other
It can be combined with each other.
Referring to Fig. 1, the preferred embodiment of the utility model provides a kind of noiseless electric drill, comprising: rack 1, the machine
Driving means 2 and fixed device 3 are provided on frame 1, the driving means 2 and the fixed device 3 pass through 4 phase of moving leader
Connection is provided with casing 5, the casing 5 and 4 activity of moving leader between the driving means 2 and the fixed device 3
It connects, is provided with switch button 6, charging interface 7 and mounting hole 8 on the casing 5,9 He of battery is provided in the casing 5
Motor 10, the battery 9 are electrically connected with the motor 10, the switch button 6 and the charging interface 7 respectively, so that
The structure does not need to take electricity at the scene, very convenient to carry, and battery can charge use repeatedly, be arranged on the motor 10
Dynamic output shaft 11, the power output shaft 11 are threaded through in the mounting hole 8, and 11 are provided with drill bit on institute's power output shaft
Fixed device 12, the fixed device 12 of the drill bit are detachably connected with drill bit 13, can need replacing different model according to scene
Drill bit 13；Polyester fiber acoustical cotton is provided between the motor 10 and the casing 5, polyester fiber acoustical cotton is a kind of ring
Protecting acoustical cotton is as polyester fiber by directly contacting, will not generate any with human skin made of stacked thermo-compression bonding
Illeffects is a kind of nontoxic, harmless, free of contamination sound-absorbing material.By the way that battery 9 is arranged the structure is not needed
Electricity is taken at the scene, it is very convenient to carry, and battery 9 can charge use repeatedly；Made by the fixed device 12 of setting drill bit
The structure can need replacing the drill bit 13 of different model according to scene, provide indoor information for sniper.
Preferably, the fixed device of the drill bit is drill jig.
Preferably, the battery 9 is lithium ion battery, and lithium ion battery is small in size, can charge repeatedly.
Preferably, it is provided with handle 14 on the casing 5, be convenient for carrying.
Preferably, the moving leader 4 is arranged two, and casing 5 is moved on moving leader 4.
It can be seen from the above description that the above embodiments of the utility model achieve the following technical effects: passing through
Setting battery 9 makes the structure not need to take electricity at the scene, very convenient to carry, and battery 9 can charge use repeatedly；
Allow the structure to need replacing according to scene the drill bit 13 of different model by the fixed device 12 of setting drill bit, is sniper
Indoor information is provided.
The embodiments of the present invention is explained in detail in conjunction with attached drawing above, but the utility model is not limited to be retouched
The embodiment stated.For a person skilled in the art, right in the case where not departing from the utility model principle and spirit
These embodiments carry out a variety of change, modification, replacement and modification, still fall in the protection scope of the utility model.
Claims (5)
1. a kind of noiseless electric drill characterized by comprising rack (1) is provided with driving means (2) and solid on the rack (1)
Determine device (3), the driving means (2) is connected with the fixed device (3) by moving leader (4), the driving means
(2) it is provided between the fixed device (3) casing (5), the casing (5) is flexibly connected with the moving leader (4), institute
It states and is provided with switch button (6), charging interface (7) and mounting hole (8) on casing (5), be provided with battery in the casing (5)
(9) and motor (10), the battery (9) respectively with the motor (10), the switch button (6) and the charging interface
(7) it is electrically connected, is provided with power output shaft (11) on the motor (10), the power output shaft (11) is threaded through the installation
In hole (8), it is provided with drill bit on institute's power output shaft (11) and fixes device (12), the drill bit fixed device (12) and drill bit
(13) it is detachably connected；Polyester fiber acoustical cotton is provided between the motor (10) and the casing (5).
2. a kind of noiseless electric drill according to claim 1, it is characterised in that: the fixed device of the drill bit is drill jig.
3. a kind of noiseless electric drill according to claim 1, it is characterised in that: the battery (9) is lithium battery.
4. a kind of noiseless electric drill according to claim 1, it is characterised in that: be provided with handle (14) on the casing (5).
5. a kind of noiseless electric drill according to claim 1, it is characterised in that: the moving leader (4) is arranged two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051920.2U CN209664376U (en) | 2018-12-07 | 2018-12-07 | A kind of noiseless electric drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822051920.2U CN209664376U (en) | 2018-12-07 | 2018-12-07 | A kind of noiseless electric drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209664376U true CN209664376U (en) | 2019-11-22 |
Family
ID=68562184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822051920.2U Active CN209664376U (en) | 2018-12-07 | 2018-12-07 | A kind of noiseless electric drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209664376U (en) |
-
2018
- 2018-12-07 CN CN201822051920.2U patent/CN209664376U/en active Active
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