CN206200699U - Electrical grinding machine - Google Patents
Electrical grinding machine Download PDFInfo
- Publication number
- CN206200699U CN206200699U CN201621248270.5U CN201621248270U CN206200699U CN 206200699 U CN206200699 U CN 206200699U CN 201621248270 U CN201621248270 U CN 201621248270U CN 206200699 U CN206200699 U CN 206200699U
- Authority
- CN
- China
- Prior art keywords
- slide bar
- limiting plate
- power line
- insulation slide
- housing
- 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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Abstract
The utility model is related to electric mill technical field,A kind of especially electrical grinding machine,Including housing,External power line,Interior power line,And it is arranged on the motor in housing,Motor is electrically connected with interior power line,It is provided between external power line and interior power line by compressing switch,Insulation slide bar is locked by limiting plate,When limiting plate locking insulation slide bar,Guard plate thereon is just to the breach of chute,Under the attraction of the first magnet and the second magnet,Final limiting plate is inclined and is stuck in breach to breach,Therefore needing dual-action could open electrical grinding machine,Personnel's imprudence is effectively prevented to rub,Electric mill is opened by mistake and opened caused by being ignorant of being rubbed due to curiosity maloperation or other objects using the people of code,And the setting of guard plate can be realized automatically locking limiting plate when electric mill is closed,Greatly improve the security performance of electrical grinding machine,And simple structure,Low cost of manufacture.
Description
Technical field
The utility model is related to electric mill technical field, especially a kind of electrical grinding machine.
Background technology
Electric mill is a kind of electric tool by being sanded with emery wheel or mill, electric mill have housing, motor, main shaft,
Bistrique on main shaft, existing electric mill typically directly controls being turned on and off for electric mill using power switch, when electric mill is placed on
During ground, this switch is easily touched causes the unlatching of electric mill, and specific realization is：Personnel's imprudence is rubbed；It is ignorant of using
The people of code is due to curiosity maloperation；Other objects rub switch of electric mill etc., because the rotating speed of electric mill is high, are impacted during startup
Power is larger, therefore, easily neighbouring people is damaged when electric mill is opened by mistake to be opened, there is potential safety hazard, while to electric mill itself
Will also result in damage.
Utility model content
The technical problems to be solved in the utility model is：In order to the switch for solving electric mill in the prior art easily opens by mistake what is opened
Problem, now provides a kind of electrical grinding machine.
The utility model solves the technical scheme that its technical problem used：A kind of electrical grinding machine, including housing, external power
Line, interior power line and the motor being arranged in housing, the motor are electrically connected with interior power line, the external power line and interior electricity
It is provided between the line of source by compressing switch；
It is described by compress switch including quiet conducting ring, moving conductive ring, insulation slide bar and holddown spring, the upper end of the housing is opened
The chute of opening upwards is provided with, the insulation slide bar is worn into housing from the bottom of chute, the insulation slide bar is located at described
Position in housing is provided with the shaft shoulder, and the holddown spring is set on insulation slide bar, one end of the holddown spring with it is described
The top of inner walls is fixedly connected, and the other end is fixedly connected with the upper surface of the shaft shoulder, and the quiet conducting ring is fixed on shell
Internal portion, the moving conductive ring is fixed on the bottom terminal ends of insulation slide bar, and quiet conducting ring is located at the underface of moving conductive ring, described
The live wire of interior power line is electrically connected with quiet conducting ring, and the live wire of the external power line is electrically connected with moving conductive ring；
The limiting plate for being provided with and matching with it is slided in the chute, annular is offered on the side face of the insulation slide bar
Draw-in groove, is provided with limit spring, the limit spring and the equal position of limiting plate between the end of the chute and the end of limiting plate
In the same side of insulation slide bar, the upper surface of limiting plate is hinged with guard plate, and the side wall of the chute opens up jagged, described to lack
It is intraoral to be provided with the first magnet, the second magnet is provided with the guard plate, when the end of limiting plate is stuck in annular slot,
Moving conductive ring is separated with quiet conducting ring, and guard plate is stuck in the breach under the absorption of the second magnet and the first magnet.
When electrical grinding machine is in and closes in this programme：The end of limiting plate is stuck in the annular slot of insulation slide bar, guard plate
It is stuck in breach under the absorption of the second magnet and the first magnet, moving conductive ring is separated with quiet conducting ring, holddown spring, spacing bullet
Spring is in compressive state, the motor power-off of electrical grinding machine；
When needing to open electrical grinding machine：The first step needs to turn to limiting plate and deviates with the breach of chute first, and second
Then step pulls limiting plate to the direction away from insulation slide bar, now limit spring accumulation of energy, when limiting plate departs from insulation slide bar
Annular slot when, insulation slide bar loses the spacing of limiting plate, and is moved down rapidly in the presence of holddown spring, until moving conductive
Ring is against on quiet conducting ring, and now the live wire of interior power line is connected with the live wire of external power line, electrical power, electrical grinding machine work；
When electrical grinding machine is closed：Insulation slide bar is pulled up, insulation slide bar can automatically be locked, be embodied in：Insulation
When slide bar is pulled to, moving conductive ring is separated with quiet conducting ring, and electrical grinding machine is closed, and when being moved on insulation slide bar, limiting plate is in limit
It is against all the time in the presence of the spring of position on insulation slide bar, until the end that limiting plate is moved on insulation slide bar is stuck in annular slot
It is interior, the fixation of insulation slide bar is completed, now the guard plate on limiting plate is just to the breach of chute, in the first magnet and the second magnet
Attraction under, final limiting plate is inclined and is stuck in breach to breach, be effectively prevented personnel imprudence rub, be ignorant of using
Electric mill is opened by mistake and opened caused by the people of code is rubbed due to curiosity maloperation or other objects, and the setting of guard plate can be real
Now limiting plate is locked automatically when electric mill is closed.
For the ease of pulling up insulation slide bar to close electric mill, further, the top end of the insulation slide bar
It is fixed with draw ring.
Preferably, the lower surface of the limiting plate is provided with the T-shaped guide rail in section, the bottom of the chute offer with
The track that the guide rail matches, the slide is arranged in the track.
The beneficial effects of the utility model are：Electrical grinding machine of the present utility model is locked insulation slide bar by limiting plate, when
Limiting plate locking insulation slide bar when, guard plate thereon just to the breach of chute, under the attraction of the first magnet and the second magnet,
Final limiting plate is inclined and is stuck in breach to breach, it is therefore desirable to which dual-action could open electrical grinding machine, effectively prevent
Personnel's imprudence rubs, be ignorant of being rubbed due to curiosity maloperation or other objects using the people of code caused by electric mill miss
Open, and the setting of guard plate can be realized automatically locking limiting plate when electric mill is closed, and greatly improve electrical grinding machine
Security performance, and simple structure, low cost of manufacture.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the utility model electrical grinding machine；
Fig. 2 is the close-up schematic view of A in Fig. 1；
Schematic diagram when Fig. 3 is the utility model pressing switch open；
Schematic top plan view when Fig. 4 is the utility model pressing switch open；
Fig. 5 is schematic top plan view when the utility model is closed by compressing switch；
Fig. 6 is the close-up schematic view of B in Fig. 5.
In figure：1st, housing, 101, chute, 102, breach, 2, external power line, 201, the live wire of external power line, 3, quiet conduction
Ring, 4, moving conductive ring, 5, insulation slide bar, 501, the shaft shoulder, 502, annular slot, 6, holddown spring, 7, the live wire of interior power line, 8,
Limit spring, 9, guard plate, the 10, first magnet, the 11, second magnet, 12, draw ring, 13, limiting plate, 14, guide rail.
Specific embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Basic structure of the present utility model is only illustrated in a schematic way, therefore it only shows the composition relevant with the utility model, direction
With can be only used for helping the description to the feature in accompanying drawing with reference to (for example, upper and lower, left and right, etc.).Therefore, not in limit
Detailed description below is used in property meaning processed, and is only limited by appended claims and its equivalents and is asked
The scope of the theme of protection.
Embodiment 1
As shown in figures 1 to 6, a kind of electrical grinding machine, including housing 1, external power line 2, interior power line and it is arranged in housing 1
Motor, motor is electrically connected with interior power line, is provided between external power line 2 and interior power line by compressing switch；
By compressing switch including quiet conducting ring 3, moving conductive ring 4, insulation slide bar 5 and holddown spring 6, the upper end of housing 1 opens up
There is the chute 101 of opening upwards, insulation slide bar 5 is worn into housing 1 from the bottom of chute 101, and insulation slide bar 5 is located at housing 1
Interior position is provided with the shaft shoulder 501, and holddown spring 6 is set on insulation slide bar 5, one end and the inwall of housing 1 of holddown spring 6
Top is fixedly connected, and the other end is fixedly connected with the upper surface of the shaft shoulder 501, and quiet conducting ring 3 is fixed on inside housing 1, moving conductive
Ring 4 be fixed on insulation slide bar 5 bottom terminal ends, quiet conducting ring 3 be located at moving conductive ring 4 underface, the live wire 7 of interior power line with
Quiet conducting ring 3 is electrically connected, and the live wire 201 of external power line is electrically connected with moving conductive ring 4；
The limiting plate 13 for being provided with and matching with it is slided in chute 101, annular snap is offered on the side face of the slide bar 5 that insulate
Groove 502, is provided with limit spring 8 between the end of chute 101 and the end of limiting plate 13, limit spring 8 and limiting plate 13 are equal
Positioned at the same side of insulation slide bar 5, the upper surface of limiting plate 13 is hinged with guard plate 9, and the side wall of chute 101 opens up jagged
102, the first magnet 10 is provided with breach 102, the second magnet 11 is provided with guard plate 9, when the end of limiting plate 13 is stuck in
When in annular slot 502, moving conductive ring 4 is separated with quiet conducting ring 3, suction of the guard plate 9 in the second magnet 11 and the first magnet 10
It is stuck under attached in breach 102.
The top end of insulation slide bar 5 is fixed with draw ring 12.
The lower surface of limiting plate 13 is provided with the T-shaped guide rail 14 in section, and the bottom of chute 101 offers and the phase of guide rail 14
The track of matching, guide rail 14 is slidably arranged in track.
The operation principle of the utility model electrical grinding machine is as follows：
Electrical grinding machine is in when closing：The end of limiting plate 13 is stuck in the annular slot 502 of insulation slide bar 5, and guard plate 9 exists
It is stuck in breach 102 under the absorption of the second magnet 11 and the first magnet 10, moving conductive ring 4 is separated with quiet conducting ring 3, holddown spring
6th, limit spring 8 is in compressive state, the motor power-off of electrical grinding machine；
When needing to open electrical grinding machine：The first step needs to turn to limiting plate 13 inclined with the breach 102 of chute 101 first
From then second step pulls limiting plate 13 to the direction away from insulation slide bar 5, the now accumulation of energy of limit spring 8, when limiting plate 13
When departing from the annular slot 502 of insulation slide bar 5, insulation slide bar 5 loses the spacing of limiting plate 13, and in the effect of holddown spring 6
Move down rapidly down, until moving conductive ring 4 is against on quiet conducting ring 3, the now live wire of the live wire 7 of interior power line and external power line
201 connections, electrical power, electrical grinding machine work；
When electrical grinding machine is closed：Insulation slide bar 5 is pulled up, insulation slide bar 5 can automatically be locked, be embodied in：Absolutely
When edge slide bar 5 is pulled to, moving conductive ring 4 is separated with quiet conducting ring 3, and electrical grinding machine is closed, spacing when being moved on insulation slide bar 5
Plate 13 is against on insulation slide bar 5 all the time in the presence of limit spring 8, the end until moving to limiting plate 13 on insulation slide bar 5
It is stuck in annular slot 502, completes the fixation of insulation slide bar 5, now just lacks to chute 101 of the guard plate 9 on limiting plate 13
Mouth 102, under the attraction of the first magnet 10 and the second magnet 11, final limiting plate 13 is inclined to breach 102 and is stuck in breach 102
It is interior, it is effectively prevented personnel's imprudence and rubs, is ignorant of the people using code because curiosity maloperation or other objects are rubbed
Caused by electric mill open by mistake and open, and the setting of guard plate 9 can be realized automatically locking limiting plate 13 when electric mill is closed.
Above-mentioned is enlightenment according to desirable embodiment of the present utility model, by above-mentioned description, relevant staff
Various changes and amendments can be carried out in the range of without departing from this utility model technological thought completely.This practicality
New technical scope is not limited to the content on specification, it is necessary to determine its according to right technical
Scope.
Claims (3)
1. a kind of electrical grinding machine, including housing (1), external power line (2), interior power line and the motor being arranged in housing (1), its
It is characterised by：The motor is electrically connected with interior power line, is provided between the external power line (2) and interior power line by pressing off
Close；
It is described by compressing switch including quiet conducting ring (3), moving conductive ring (4), insulation slide bar (5) and holddown spring (6), the housing
(1) upper end offers the chute (101) of opening upwards, and insulation slide bar (5) is worn into housing from the bottom of chute (101)
(1) in, position of insulation slide bar (5) in the housing (1) is provided with the shaft shoulder (501), holddown spring (6) set
It is located in insulation slide bar (5), one end of the holddown spring (6) is fixedly connected with the top of the housing (1) inwall, the other end
Upper surface with the shaft shoulder (501) is fixedly connected, and the quiet conducting ring (3) is fixed on housing (1) inside, the moving conductive ring
(4) bottom terminal ends of insulation slide bar (5) are fixed on, quiet conducting ring (3) is positioned at the underface of moving conductive ring (4), the interior power
The live wire (7) of line is electrically connected with quiet conducting ring (3), and the live wire (201) of the external power line is electrically connected with moving conductive ring (4)；
The limiting plate (13) for being provided with and matching with it is slided in the chute (101), is opened on the side face of insulation slide bar (5)
Annular slot (502) is provided with, limit spring (8) is provided between the end of the chute (101) and the end of limiting plate (13),
The limit spring (8) and limiting plate (13) are respectively positioned on the same side of insulation slide bar (5), and the upper surface of limiting plate (13) is hinged with
Guard plate (9), the side wall of the chute (101) is opened up jagged (102), and the first magnet is provided with the breach (102)
(10) the second magnet (11), is provided with the guard plate (9), when the end of limiting plate (13) is stuck in annular slot (502)
When, moving conductive ring (4) is separated with quiet conducting ring (3), and guard plate (9) is under the absorption of the second magnet (11) and the first magnet (10)
It is stuck in the breach (102).
2. electrical grinding machine according to claim 1, it is characterised in that：The top end of insulation slide bar (5) is fixed with drawing
Ring (12).
3. electrical grinding machine according to claim 1, it is characterised in that：The lower surface of the limiting plate (13) is provided with section and is in
T-shaped guide rail (14), the bottom of the chute (101) offers the track matched with the guide rail (14), the guide rail
(14) it is slidably arranged in the track.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248270.5U CN206200699U (en) | 2016-11-18 | 2016-11-18 | Electrical grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621248270.5U CN206200699U (en) | 2016-11-18 | 2016-11-18 | Electrical grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200699U true CN206200699U (en) | 2017-05-31 |
Family
ID=58749684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621248270.5U Expired - Fee Related CN206200699U (en) | 2016-11-18 | 2016-11-18 | Electrical grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025219A (en) * | 2019-04-04 | 2019-07-19 | 重庆市亚特蓝电器有限责任公司 | Band automatically shuts power off the water dispenser of function |
| CN111496623A (en) * | 2020-04-21 | 2020-08-07 | 汪香平 | Grinding device for metal surface treatment |
-
2016
- 2016-11-18 CN CN201621248270.5U patent/CN206200699U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110025219A (en) * | 2019-04-04 | 2019-07-19 | 重庆市亚特蓝电器有限责任公司 | Band automatically shuts power off the water dispenser of function |
| CN110025219B (en) * | 2019-04-04 | 2021-05-25 | 重庆市亚特蓝电器有限责任公司 | Water dispenser with automatic power supply closing function |
| CN111496623A (en) * | 2020-04-21 | 2020-08-07 | 汪香平 | Grinding device for metal surface treatment |
| CN111496623B (en) * | 2020-04-21 | 2021-09-28 | 盐城市金鼎金属制品有限公司 | Grinding device for metal surface treatment |
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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: 20170531 Termination date: 20201118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |