CN220296746U - Angle grinder with safety protection mechanism - Google Patents
Angle grinder with safety protection mechanism Download PDFInfo
- Publication number
- CN220296746U CN220296746U CN202321818529.5U CN202321818529U CN220296746U CN 220296746 U CN220296746 U CN 220296746U CN 202321818529 U CN202321818529 U CN 202321818529U CN 220296746 U CN220296746 U CN 220296746U
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- CN
- China
- Prior art keywords
- dust
- angle
- angle grinder
- dust collection
- protection mechanism
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- 239000000428 dust Substances 0.000 claims abstract description 96
- 230000001681 protective effect Effects 0.000 claims description 23
- 238000010521 absorption reaction Methods 0.000 claims description 18
- 238000005498 polishing Methods 0.000 claims description 12
- 239000012634 fragment Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model provides an angle grinder with a safety protection mechanism, belongs to the technical field of angle grinders, and solves the problems that dust and fragments generated by the conventional angle grinder are inconvenient to clean and a control switch is easy to touch by mistake. This angle mill with safety protection mechanism, including the angle mill body, the output of angle mill body is provided with the mill dish, and the surface of mill dish is provided with the protecting crust, and the top of angle mill body is provided with and is used for carrying out closed shift knob, and the movable groove has all been seted up to both sides around the angle mill body top, and the inside fixedly connected with movable rod in movable groove, the surface swing joint of movable rod has the protection casing that is used for protecting shift knob. The utility model can protect the switch of the angle grinder, thereby effectively preventing the switch from being touched by external personnel by mistake, and simultaneously absorbing the dust generated during grinding, thereby bringing good working environment for the staff.
Description
Technical Field
The utility model relates to the technical field of angle grinders, in particular to an angle grinder with a safety protection mechanism.
Background
An angle grinder, also called a grinder or a disc grinder, is a grinding tool for cutting and grinding glass fiber reinforced plastics. The angle grinder is a portable electric tool for cutting and polishing glass fibre reinforced plastic, and is mainly used for cutting, grinding and brushing metal and stone material.
In the process of using the angle grinder, more scraps and dust are generated in the grinding process, if scraps are not collected, scraps generated by the angle grinder are scattered on the ground, so that the working environment of a user is polluted, inconvenience is brought to subsequent cleaning, and meanwhile, when the angle grinder is not used in an electrified state, if the angle grinder is mistakenly collided with a switch of the angle grinder by other people, the angle grinder is started easily, and a certain potential safety hazard is brought.
Disclosure of Invention
The utility model aims to solve the problems in the prior art, and provides the angle grinder with the safety protection mechanism, which can protect a switch of the angle grinder, thereby effectively preventing an external person from touching the switch by mistake at will, and can adsorb dust generated during grinding, so that a good working environment is brought to the staff.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides an angle mill with safety protection mechanism, includes the angle mill body, the output of angle mill body is provided with the polishing dish, the surface of polishing dish is provided with the protecting crust, the top of angle mill body is provided with and is used for carrying out closed shift knob, the movable groove has all been seted up to the front and back both sides at angle mill body top, the inside fixedly connected with movable rod of movable groove, the surface swing joint of movable rod has the protection casing that is used for protecting shift knob, the surface cover of movable rod is established and is connected with the spring, and the both ends of spring are fixed mutually with between the inner wall of protection casing and movable groove respectively, the right side of angle mill body bottom is provided with the dust collection box, be provided with the dust absorption structure that is used for carrying out the absorption to the dust between dust collection box and the protecting crust, the inside swing joint of dust collection box has the filter screen.
The working principle of the utility model is as follows: when the novel dust collection box is used, the protective cover is firstly driven by fingers to move on the surface of the movable rod, so that the switch button is exposed, then the switch button is pushed by the fingers of the other hand, the angle grinder body is opened, after the angle grinder body is opened, the protective cover can be loosened, the protective cover is driven by the elasticity of the spring at the moment, so that the protective cover is always driven to protect the switch button, the polishing treatment can be carried out, and in the polishing process, the dust collection structure can convey the chips and dust generated during polishing to the inside of the dust collection box and filter the dust collection box through the filter screen.
The dust collection structure comprises a miniature pump body, a dust collection pipe and a connecting pipe, wherein the miniature pump body is fixed inside the dust collection box, one end of the dust collection pipe is communicated with a dust collection end of the miniature pump body, the other end of the dust collection pipe is communicated with one side of the connecting pipe, and two ends of the connecting pipe are respectively communicated with the front side and the rear side of the top of the protective shell.
By adopting the structure, dust and fragments generated during grinding can be adsorbed.
The inside swing joint of dust absorption box has the collection box, and the collection box is located the left side of filter screen.
By adopting the structure, dust and debris can be conveniently collected and treated uniformly.
The upper and lower sides at dust absorption box back all rotate and are connected with the limiting plate, and the surface of limiting plate is laminated with the back of filter screen.
By adopting the structure, the filter screen can be limited and fixed.
The dust absorption box is characterized in that a plurality of exhaust holes are formed in the front side and the rear side of the surface of the dust absorption box, and the exhaust holes are positioned on the right side of the filter screen.
By adopting the structure, the filtered air is conveniently discharged.
The size of the protective cover is larger than that of the switch button, and a push plate is fixed at the top of the protective cover.
By adopting the structure, the switch button is conveniently protected.
The two sides of the bottom of the angle grinder body are fixed with fixing rings, and the inner parts of the fixing rings are fixed with the surface of the dust suction pipe.
By adopting the structure, the dust collection pipe can be supported in an auxiliary way.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the protective cover, the movable groove, the movable rod and the spring, the spring can drive the protective cover to cover the switch button all the time through self elastic force, so that the safety of the angle grinder is effectively improved, and further, the switch button is prevented from being touched by external personnel at will, meanwhile, by the cooperation of the dust collection structure, the dust collection box and the filter screen, dust generated during grinding can be adsorbed, the dust and the dust are prevented from splashing at will, and a good working environment is brought to the staff.
2. According to the dust collection box, dust and fragments falling from the surface of the filter screen can be collected uniformly through the arrangement of the collection box, and accumulation in the dust collection box is prevented.
3. According to the dust collection box, the filter screen can be assisted and limited through the limiting plate, the filter screen is prevented from falling off from the inside of the dust collection box at will, meanwhile, the filter screen is convenient to detach and clean, and dust and debris can be filtered better.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic rear perspective view of the present utility model;
FIG. 3 is a schematic view of the bottom view of the present utility model;
FIG. 4 is a schematic cross-sectional view of a dust collection box according to the present utility model;
fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present utility model.
In the figure: 1. an angle grinder body; 2. polishing the grinding disc; 3. a protective shell; 4. a switch button; 5. a movable groove; 6. a movable rod; 7. a spring; 8. a protective cover; 9. a push plate; 10. a dust collection box; 11. an exhaust hole; 12. a dust collection structure; 121. a miniature pump body; 122. a dust collection pipe; 123. a connecting pipe; 13. a fixing ring; 14. a filter screen; 15. a collection box; 16. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the angle grinder with the safety protection mechanism comprises an angle grinder body 1, wherein a grinding disc 2 is arranged at the output end of the angle grinder body 1, a protecting shell 3 is arranged on the surface of the grinding disc 2, a switch button 4 for closing is arranged at the top of the angle grinder body 1, movable grooves 5 are respectively arranged on the front side and the rear side of the top of the angle grinder body 1, a movable rod 6 is fixedly connected with the inside of the movable groove 5, a protecting cover 8 for protecting the switch button 4 is movably connected with the surface of the movable rod 6, a spring 7 is sleeved on the surface of the movable rod 6, two ends of the spring 7 are respectively fixed with the protecting cover 8 and the inner wall of the movable groove 5, a dust collection box 10 is arranged on the right side of the bottom of the angle grinder body 1, the dust collection structure 12 for absorbing dust is arranged between the dust collection box 10 and the protective shell 3, the filter screen 14 is movably connected in the dust collection box 10, and the protective cover 8, the movable groove 5, the movable rod 6 and the spring 7 are arranged, so that the spring 7 can always drive the protective cover 8 to cover the switch button 4 through self elastic force application, thereby effectively improving the safety of the angle grinder, further preventing outside personnel from touching the switch button 4 by mistake, and simultaneously absorbing the dust generated during grinding by the cooperation of the dust collection structure 12, the dust collection box 10 and the filter screen 14, preventing dust and dust from splashing randomly, and further bringing good working environment for the staff.
The dust collection structure 12 comprises a miniature pump body 121, a dust collection pipe 122 and a connecting pipe 123, wherein the miniature pump body 121 is fixed in the dust collection box 10, one end of the dust collection pipe 122 is communicated with the dust collection end of the miniature pump body 121, the other end of the dust collection pipe 122 is communicated with one side of the connecting pipe 123, and two ends of the connecting pipe 123 are respectively communicated with the front and rear sides of the top of the protective shell 3. When polishing, the miniature pump body 121 can be started, and the dust generated during polishing is adsorbed through the two ends of the connecting pipe 123, then is conveyed to the inside of the dust collection box 10 through the dust collection pipe 122, and is filtered through the filter screen 14, so that random splashing of dust and debris is reduced, and a good working environment is brought to workers.
The inside of the dust collection box 10 is movably connected with a collection box 15, and the collection box 15 is positioned at the left side of the filter screen 14. Through the setting of collecting box 15, can carry out unified collection to the dust and debris that filter screen 14 surface dropped and handle, prevent piling up in the inside of dust absorption box 10.
The upper and lower sides of the back of the dust collection box 10 are both rotationally connected with a limiting plate 16, and the surface of the limiting plate 16 is attached to the back of the filter screen 14. Through the setting of limiting plate 16, can assist spacingly to filter screen 14, prevent that it from taking place to drop from the inside of dust absorption box 10 at will, still conveniently dismantle the clearance with filter screen 14 simultaneously, convenient follow-up better carries out filtration to dust and debris.
A plurality of exhaust holes 11 are formed in the front side and the rear side of the surface of the dust collection box 10, and the exhaust holes 11 are positioned on the right side of the filter screen 14. Through the arrangement of the exhaust holes 11, the filtered air can be exhausted to two sides, and a good working environment is provided for workers.
The size of the protective cover 8 is larger than that of the switch button 4, and a push plate 9 is fixed on the top of the protective cover 8. So designed for protection casing 8 can protect switch button 4, prevents that external personnel from touching the switch by mistake at will, and then improves the effect of protection, simultaneously through the setting of push pedal 9, can make things convenient for the staff to carry out the application of force to protection casing 8 and promote to follow-up operation to switch button 4.
Both sides of the bottom of the angle grinder body 1 are fixed with a fixed ring 13, and the inside of the fixed ring 13 is fixed with the surface of the dust suction pipe 122. Through the setting of solid fixed ring 13, can carry out auxiliary stay to dust absorption pipe 122 to keep its stability when connecting, prevent that it from taking place to buckle at will, thereby influence the effect of dust absorption.
The working principle of the utility model is as follows: when the angle grinder is used, the angle grinder body 1 is held by one hand, the protective cover 8 is driven to move on the surface of the movable rod 6 by fingers, the spring 7 is extruded, the switch button 4 is exposed, then the switch button 4 is pushed by the fingers of the other hand, the angle grinder body 1 is opened, after the angle grinder body 1 is opened, the protective cover 8 can be loosened, the protective cover 8 can be driven by the elastic force of the spring 7 at the moment, the switch button 4 is always driven to be protected, polishing treatment can be carried out, the miniature pump body 121 can be started, the dust generated during polishing can be adsorbed through the two ends of the connecting pipe 123, then the dust is conveyed into the dust collection box 10 through the dust collection pipe 122, the filtered dust can fall into the collecting box 15 for collection, the filtered gas can be discharged through the exhaust hole 11, after the filter screen 14 is used for a long time, the limit plate 16 can be rotated, the limit of the filter screen 14 is canceled, and the filter screen 14 can be taken out for cleaning.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. The utility model provides an angle mill with safety protection mechanism, includes angle mill body (1), the output of angle mill body (1) is provided with polishing dish (2), the surface of polishing dish (2) is provided with protecting crust (3), the top of angle mill body (1) is provided with and is used for carrying out closed shift knob (4), its characterized in that: the utility model discloses a corner grinder, including angle grinder body (1), dust absorption box (10) and protecting crust (3) are provided with dust absorption structure (12) that are used for carrying out the absorption to the dust between the inside fixedly connected with movable rod (6) of angle grinder body (1) top, surface swing joint of movable rod (6) has protection casing (8) that are used for protecting shift knob (4), the surface cover of movable rod (6) is established and is connected with spring (7), and is fixed mutually between the inner wall of both ends of spring (7) and protection casing (8) and movable groove (5) respectively, the right side of angle grinder body (1) bottom is provided with dust absorption box (10), be provided with between dust absorption box (10) and protecting crust (3) and be used for carrying out absorbing dust, the inside swing joint of dust absorption box (10) has filter screen (14).
2. An angle grinder with a safety protection mechanism according to claim 1, wherein: the dust collection structure (12) comprises a miniature pump body (121), a dust collection pipe (122) and a connecting pipe (123), wherein the miniature pump body (121) is fixed inside a dust collection box (10), one end of the dust collection pipe (122) is communicated with a dust collection end of the miniature pump body (121), the other end of the dust collection pipe (122) is communicated with one side of the connecting pipe (123), and two ends of the connecting pipe (123) are respectively communicated with the front side and the rear side of the top of the protective shell (3).
3. An angle grinder with a safety protection mechanism according to claim 1, wherein: the inside swing joint of dust absorption box (10) has collection box (15), and collection box (15) are located the left side of filter screen (14).
4. An angle grinder with a safety protection mechanism according to claim 1, wherein: the upper and lower sides at dust absorption box (10) back all rotate and are connected with limiting plate (16), and the surface of limiting plate (16) is laminated with the back of filter screen (14).
5. An angle grinder with a safety protection mechanism according to claim 1, wherein: the dust collection box (10) is characterized in that a plurality of exhaust holes (11) are formed in the front side and the rear side of the surface of the dust collection box (10), and the exhaust holes (11) are positioned on the right side of the filter screen (14).
6. An angle grinder with a safety protection mechanism according to claim 1, wherein: the size of the protective cover (8) is larger than that of the switch button (4), and a push plate (9) is fixed at the top of the protective cover (8).
7. An angle grinder with a safety protection mechanism according to claim 2, wherein:
both sides of the bottom of the angle grinder body (1) are fixed with fixing rings (13), and the inside of each fixing ring (13) is fixed with the surface of the dust collection pipe (122).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818529.5U CN220296746U (en) | 2023-07-12 | 2023-07-12 | Angle grinder with safety protection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321818529.5U CN220296746U (en) | 2023-07-12 | 2023-07-12 | Angle grinder with safety protection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220296746U true CN220296746U (en) | 2024-01-05 |
Family
ID=89373387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321818529.5U Active CN220296746U (en) | 2023-07-12 | 2023-07-12 | Angle grinder with safety protection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220296746U (en) |
-
2023
- 2023-07-12 CN CN202321818529.5U patent/CN220296746U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |