CN214393696U - Electric angle grinder - Google Patents
Electric angle grinder Download PDFInfo
- Publication number
- CN214393696U CN214393696U CN202120547178.3U CN202120547178U CN214393696U CN 214393696 U CN214393696 U CN 214393696U CN 202120547178 U CN202120547178 U CN 202120547178U CN 214393696 U CN214393696 U CN 214393696U
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- China
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- operating personnel
- machine body
- driving motor
- angle grinder
- switch
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- Expired - Fee Related
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- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model belongs to the technical field of electric tools, in particular to an electric angle grinder, which comprises a machine head and a machine body, wherein the machine head is provided with an angle grinder mechanism, the tail part of the machine body is connected with a power cord, the angle grinder mechanism comprises a grinding disc, the grinding disc is provided with a protective cover, the machine body is provided with a driving motor, the machine body is provided with a control switch, the machine body is provided with a cavity, the cavity is provided with a capacitance induction switch, and the capacitance induction switch, the control switch and the driving motor are connected in series; through being provided with electric capacity inductive switch at the fuselage for when operating personnel need hold the electric capacity inductive switch outside with the hand, the angle mill just can normally start, can avoid operating personnel mistake to touch behind the control switch, driving motor directly begins work, causes the emergence of unexpected condition easily, and if operating personnel does not take steady angle mill, the angle mill leaves operating personnel hand, electric capacity inductive switch will break off this moment, the angle mill will stop work immediately, thereby the operating personnel's of effectual assurance safety in utilization.
Description
Technical Field
The utility model belongs to the technical field of electric tool, concretely relates to electronic angle mill.
Background
The electric angle grinder is a machine for grinding, cutting, removing rust, and polishing metal members using a high-speed rotating sheet wheel, a rubber wheel, a wire wheel, or the like. The angle grinder is suitable for cutting, grinding and brushing metal and stone.
Traditional angle mill will directly start after pressing the switch, and after operating personnel touched the switch by mistake, the angle mill will directly begin working, causes accident easily to the emergence of condition to angle mill work can produce violent shake, if operating personnel did not take steady angle mill, the angle mill drops, and angle mill still is continuing work this moment, can lead to the fact the injury to operating personnel.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: aim at providing an electronic angle mill, be provided with electric capacity inductive switch through at the fuselage, when making operating personnel need hold the electric capacity inductive switch outside with the hand, the angle mill just can normally start, can avoid operating personnel mistake to touch behind the control switch, driving motor directly begins work, cause the emergence of unexpected condition easily, and if operating personnel does not take steady angle mill, the angle mill leaves operating personnel hand, electric capacity inductive switch will break off this moment, the angle mill will stop work immediately, thereby the operating personnel's of effectual assurance safety in utilization.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
the utility model provides an electronic angle mill, includes aircraft nose and fuselage, the aircraft nose below is equipped with angle mill mechanism, the fuselage afterbody is connected with the power cord, the power cord is connected with external power supply, angle mill mechanism is including setting up the polishing piece in the aircraft nose below, fixedly connected with protection casing can be dismantled to the polishing piece, be provided with driving motor in the fuselage, the fuselage afterbody is equipped with control switch, the fuselage is close to aircraft nose one end upside and is equipped with the cavity, be equipped with electric capacity inductive switch in the cavity, electric capacity inductive switch control switch with driving motor series connection.
By adopting the technical scheme, when in use, an operator connects a power line at the tail part of the machine body with an external power supply, when the external object needs to be polished, the control switch can be firstly turned on, because the capacitance induction switch, the control switch and the driving motor are connected in series, the control switch is closed at the moment, but the capacitance induction switch is in an off state, the driving motor does not work, thereby avoiding that the driving motor directly starts to work after the operator mistakenly touches the control switch to drive the polishing disc to rotate, which causes an accident situation, when the operator needs to start the driving motor to lead the angle grinder to normally work, only the operator needs to hold the upper side of the cavity, the capacitance induction switch is closed at the moment, the driving motor is connected with the external power supply, thereby starting to work, driving the polishing disc to rotate and polish, when the operator needs to hold the upper side of the machine body, the angle grinder can work, if an operator does not hold and stabilize the angle grinder, the angle grinder leaves the hand of the operator, the capacitance inductive switch is switched off, and the angle grinder stops working immediately, so that the use safety of the operator is effectively guaranteed; the polishing piece is detachably and fixedly connected with a protective cover, so that the structure can protect operators; the utility model discloses a be provided with electric capacity inductive switch at the fuselage for when operating personnel need hold the electric capacity inductive switch outside with the hand, the angle mill just can normally start, can avoid operating personnel mistake to touch behind the control switch, driving motor directly begins work, cause accident's emergence easily, and if operating personnel does not take steady angle mill, the angle mill leaves the operating personnel hand, electric capacity inductive switch will break off this moment, the angle mill will stop work immediately, thereby the operating personnel's of effectual assurance safety in utilization.
Further inject, the protection casing is equipped with the fastening hoop, the fastening hoop is equipped with the opening, the fastening hoop is close to opening one side both ends and all is equipped with the clamping piece, two the clamping piece passes through fixing bolt and connects. Such structure, when dismantling, can unscrew fixing bolt to need take off the protection casing through the opening of fastening hoop, the convenience is changed the protection casing to the fixed of two clamping pieces, operating personnel.
Further, the protective cover is semicircular and is positioned on one side close to the machine body. The structure is more reasonable, and the hands of the operator can be protected.
Further inject, both sides all are equipped with anti-skidding line around the fuselage. By the structure, an operator can hold the machine body conveniently.
Through being provided with electric capacity inductive switch at the fuselage for when operating personnel need hold the electric capacity inductive switch outside with the hand, the angle mill just can normally start, can avoid operating personnel mistake to touch behind the control switch, driving motor directly begins to work, and causes the emergence of unexpected condition, and if operating personnel does not take steady angle mill, the angle mill leaves operating personnel hand, electric capacity inductive switch will break off this moment, the angle mill will stop work immediately, thereby the operating personnel's of effectual assurance safety in utilization.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a first schematic structural diagram of an embodiment of an electric angle grinder of the present invention;
FIG. 2 is a schematic structural diagram II of an embodiment of an electric angle grinder of the present invention;
FIG. 3 is a third schematic structural view of an embodiment of the electric angle grinder of the present invention;
the machine head comprises a machine head 1, a polishing piece 11, a protective cover 12, a fastening hoop 13, a clamping piece 14, a machine body 2, a power line 21, a control switch 22, a cavity 23, a capacitance induction switch 24 and an anti-skid pattern 3.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-3, the utility model discloses an electronic angle grinder, including aircraft nose 1 and fuselage 2, aircraft nose 1 below is equipped with angle grinder and constructs, 2 end connection of fuselage has power cord 21, power cord 21 is connected with external power source, angle grinder constructs including setting up the piece of polishing 11 in aircraft nose 1 below, fixedly connected with protection casing 12 can be dismantled to the piece of polishing 11, be provided with driving motor in the fuselage 2, 2 afterbody of fuselage are equipped with control switch 22, fuselage 2 is close to aircraft nose 1 one end upside and is equipped with cavity 23, be equipped with electric capacity inductive switch 24 in the cavity 23, electric capacity inductive switch 24, control switch 22 and driving motor series connection.
By adopting the technical scheme, when in use, an operator connects the power line 21 at the tail part of the machine body 2 with an external power supply, so that when the external object needs to be polished, the control switch 22 can be firstly opened, because the capacitance induction switch 24, the control switch 22 and the driving motor are connected in series, the control switch 22 is closed at the moment, but the capacitance induction switch 24 is in an off state, the driving motor does not work, thereby avoiding that after the operator mistakenly touches the control switch 22, the driving motor directly starts to work to drive the polishing plate 11 to rotate, which causes an accident, when the operator needs to start the driving motor to ensure that the angle grinder normally works, the operator only needs to hold the upper side of the cavity 23, the capacitance induction switch 24 is closed at the moment, the driving motor is connected with the external power supply, thereby starting to work to drive the polishing plate 11 to rotate and polish, therefore, when an operator needs to hold the upper side of the machine body 2, the angle grinder can work, if the operator does not hold the angle grinder stably, the angle grinder leaves the hand of the operator, the capacitance induction switch 24 is switched off, and the angle grinder stops working immediately, so that the use safety of the operator is effectively guaranteed; the polishing piece 11 is detachably and fixedly connected with a protective cover 12, and the structure can protect operators; the utility model discloses a be provided with electric capacity inductive switch at the fuselage for when operating personnel need hold the electric capacity inductive switch outside with the hand, the angle mill just can normally start, can avoid operating personnel mistake to touch behind the control switch, driving motor directly begins work, cause accident's emergence easily, and if operating personnel does not take steady angle mill, the angle mill leaves the operating personnel hand, electric capacity inductive switch will break off this moment, the angle mill will stop work immediately, thereby the operating personnel's of effectual assurance safety in utilization.
The protective cover 12 is provided with a fastening hoop 13, the fastening hoop 13 is provided with an opening, two clamping pieces 14 are arranged at two ends of the fastening hoop 13 close to one side of the opening, and the two clamping pieces 14 are connected through a fixing bolt. Such structure, when dismantling, can unscrew fixing bolt to need the fixed to two clamping pieces 14, operating personnel can take off protection casing 12 through the opening of fastening hoop 13, conveniently changes protection casing 12. In fact, other configurations for facilitating the replacement of the shield 12 are contemplated as appropriate.
The hood 12 is semicircular in shape and is located on a side close to the body 2. The structure is more reasonable, and the hands of the operator can be protected. In fact, other configurations capable of protecting the hand of the operator may be used as the case may be.
The front and the back sides of the machine body 2 are both provided with anti-skid grains 3. With the structure, an operator can hold the machine body 2 conveniently. In fact, other structures that facilitate the holding of the body 2 by the operator may be considered as appropriate.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (4)
1. The utility model provides an electronic angle mill, includes aircraft nose and fuselage, the aircraft nose below is equipped with angle mill mechanism, the fuselage afterbody is connected with the power cord, the power cord is connected with external power supply, its characterized in that: the angle grinder mechanism is including setting up the polishing piece in the aircraft nose below, fixedly connected with protection casing can be dismantled to the polishing piece, be provided with driving motor in the fuselage, the fuselage afterbody is equipped with control switch, the fuselage is close to aircraft nose one end upside and is equipped with the cavity, be equipped with capacitive sensing switch in the cavity, capacitive sensing switch control switch with driving motor series connection.
2. An electric angle grinder as set forth in claim 1, wherein: the protection casing is equipped with the fastening hoop, the fastening hoop is equipped with the opening, the fastening hoop is close to opening one side both ends and all is equipped with the clamping piece, two the clamping piece passes through fixing bolt and connects.
3. An electric angle grinder as set forth in claim 1, wherein: the protective cover is semicircular and is positioned on one side close to the machine body.
4. An electric angle grinder as set forth in claim 1, wherein: anti-skidding lines are arranged on the front side and the rear side of the machine body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547178.3U CN214393696U (en) | 2021-03-17 | 2021-03-17 | Electric angle grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120547178.3U CN214393696U (en) | 2021-03-17 | 2021-03-17 | Electric angle grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214393696U true CN214393696U (en) | 2021-10-15 |
Family
ID=78030103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120547178.3U Expired - Fee Related CN214393696U (en) | 2021-03-17 | 2021-03-17 | Electric angle grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214393696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406864A (en) * | 2022-02-15 | 2022-04-29 | 刘纪昭 | Angle grinder capable of sensing infrared rays |
-
2021
- 2021-03-17 CN CN202120547178.3U patent/CN214393696U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114406864A (en) * | 2022-02-15 | 2022-04-29 | 刘纪昭 | Angle grinder capable of sensing infrared rays |
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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: 20211015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |