CN205600472U - Utensil micro -gap switch's angle grinder - Google Patents
Utensil micro -gap switch's angle grinder Download PDFInfo
- Publication number
- CN205600472U CN205600472U CN201620279073.3U CN201620279073U CN205600472U CN 205600472 U CN205600472 U CN 205600472U CN 201620279073 U CN201620279073 U CN 201620279073U CN 205600472 U CN205600472 U CN 205600472U
- Authority
- CN
- China
- Prior art keywords
- electronic controller
- connects
- microswitch
- output shaft
- motor
- 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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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses an utensil micro -gap switch's angle grinder, including the motor that is used for providing rotary power, the motor passes through the wire and connects electronic controller, electronic controller connects the battery that provides the electric energy, perhaps electronic controller lug connection power cord through the wire, electronic controller is provided with micro -gap switch, and micro -gap switch connects the trigger, the output shaft gear of motor, gear connection output shaft, output shaft emery wheel. The utility model discloses a micro -gap switch is as the starting switch of machine, can reduce the manufacturing cost of machine, reduces the volume of machine, and the improvement grips feels, the pressing force of switch trigger can be reduced simultaneously, user experience is improved.
Description
Technical field
This utility model relates to a kind of electric angle grinder, is specifically related to a kind of electric angle grinder having microswitch.
Background technology
Electric angle grinder is used for steel and the cutting of stone material and polishing, and therefore its operating current is the biggest.Wireless direct current is angular
The operating current of polishing machine is even up to 20～40 amperes.
Existing electric angle grinder, the operating current of its motor uses the contact switch of machinery break-make to realize controlling, the most generally makes
With the press button that can lead to super-high-current.This press button has the disadvantage in that
1, need to carry bigger operating current due to press button, the volume therefore switched is relatively big, and switch unit price is high, causes complete machine
Manufacturing price is high；
2, relatively big due to the volume of switch, it opens, operation elastic force when closing is bigger；Simultaneously because the fuselage of electric angle grinder
Relatively thick, it is poor that bigger operation elastic force causes user to grip feel, and switch trigger elastic force is big, and work fatiguability.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of electric angle grinder having microswitch, and it can reduce switch
Volume, reduces switch price.
For solving above-mentioned technical problem, the technical solution of the electric angle grinder of this utility model tool microswitch is:
Including the motor 5 for providing rotary power, motor 5 connects electronic controller 6 by wire；Electronic controller 6 passes through
Wire connects the battery 11 providing electric energy, or electronic controller 6 is directly connected to power line；Electronic controller 6 is provided with fine motion
Switch 7, microswitch 7 connects trigger 10；The output shaft of motor 5 connects gear 3, and gear 3 connects output shaft 1, output shaft
1 connects emery wheel.
The afterbody of described housing 9 is fixedly installed adapter 8, and housing 9 connects battery 11 by adapter 8.
Described motor 5 and electronic controller 6 are fixedly installed in the cavity formed by housing 9.
Described gear 3 is arranged in gear-box 4.
Described output shaft 1 realizes supporting by support 2.
What this utility model can reach has the technical effect that
This utility model inputs make-and-break signal by microswitch to electronic controller, and the motor working current of electric angle grinder is passed through
Electronic controller realizes break-make control.
This utility model realizes the control to motor by electronic controller, it is possible to reduce the electric current by switch, such that it is able to choosing
By the less microswitch of volume.
This utility model uses microswitch as the activate switch of machine, it is possible to reduce the manufacturing cost of machine, reduces machine
Volume, improvement grips feel；Can reduce simultaneously switch trigger by pressure, improve Consumer's Experience.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the schematic diagram of the electric angle grinder of this utility model tool microswitch；
Fig. 2 is decomposing schematic representation of the present utility model.
Description of reference numerals in figure:
1 is output shaft, and 2 is support,
3 is gear, and 4 is gear-box,
5 is motor, and 6 is electronic controller,
7 is microswitch, and 8 is adapter,
9 is housing, and 10 is trigger,
11 is battery.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the electric angle grinder of this utility model tool microswitch, including the electricity for providing rotary power
Machine 5, motor 5 connects electronic controller 6 by wire, and electronic controller 6 is connected by wire provides the battery 11 of electric energy (also
Power line can be directly connected to)；
Electronic controller 6 is provided with microswitch 7, and microswitch 7 connects trigger 10；
Motor 5 and electronic controller 6 are fixedly installed in the cavity formed by housing 9；The afterbody of housing 9 is fixedly installed
Adapter 8, housing 9 connects battery 11 by adapter 8；
The output shaft of motor 5 connects gear 3 by bevel gear, and gear 3 connects output shaft 1, and output shaft 1 connects emery wheel；
Gear 3 is arranged in gear-box 4；Output shaft 1 realizes supporting by support 2.
Operation principle of the present utility model is as follows:
Pressing trigger 10, touch microswitch 7, triggering signal is passed to electronic controller 6, Electronic Control by microswitch 7
Electric current between device 6 turn-on battery 11 and motor 5, it is achieved the power supply to motor 5；The output shaft of motor 5 is carried by gear 3
Dynamic output shaft 1 rotates, it is achieved the driving to emery wheel；
Unclamping trigger 10, microswitch 7 open circuit, break signal is passed to electronic controller 6, Electronic Control by microswitch 7
Device 6 cuts off the electric current between battery 11 and motor 5, and motor 5 power-off is shut down.
Claims (5)
1. the electric angle grinder having microswitch, it is characterised in that: including the motor for providing rotary power, motor connects electronic controller by wire；Electronic controller is connected by wire provides the battery of electric energy, or electronic controller is directly connected to power line；
Electronic controller is provided with microswitch, and microswitch connects trigger；
The output shaft of motor connects gear, and gear connects output shaft, and output shaft connects emery wheel.
The electric angle grinder of tool microswitch the most according to claim 1, it is characterised in that: described motor and electronic controller are fixedly installed in the cavity formed by housing.
The electric angle grinder of tool microswitch the most according to claim 2, it is characterised in that: the afterbody of described housing is fixedly installed adapter, and housing connects battery by adapter.
The electric angle grinder of tool microswitch the most according to claim 1, it is characterised in that: described gear is arranged in gear-box.
The electric angle grinder of tool microswitch the most according to claim 1, it is characterised in that: described output shaft realizes supporting by support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279073.3U CN205600472U (en) | 2016-04-06 | 2016-04-06 | Utensil micro -gap switch's angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620279073.3U CN205600472U (en) | 2016-04-06 | 2016-04-06 | Utensil micro -gap switch's angle grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205600472U true CN205600472U (en) | 2016-09-28 |
Family
ID=56965513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620279073.3U Expired - Fee Related CN205600472U (en) | 2016-04-06 | 2016-04-06 | Utensil micro -gap switch's angle grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205600472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500505A (en) * | 2021-07-24 | 2021-10-15 | 金草 | Angle grinder with non-displaceable handle |
-
2016
- 2016-04-06 CN CN201620279073.3U patent/CN205600472U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113500505A (en) * | 2021-07-24 | 2021-10-15 | 金草 | Angle grinder with non-displaceable handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160928 Termination date: 20200406 |