CN216000085U - Angle grinder blowing-sucking converter - Google Patents
Angle grinder blowing-sucking converter Download PDFInfo
- Publication number
- CN216000085U CN216000085U CN202122054597.6U CN202122054597U CN216000085U CN 216000085 U CN216000085 U CN 216000085U CN 202122054597 U CN202122054597 U CN 202122054597U CN 216000085 U CN216000085 U CN 216000085U
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- Prior art keywords
- angle grinder
- converter
- fan blade
- blowing
- shell
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- 239000000428 dust Substances 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000007664 blowing Methods 0.000 claims description 35
- 238000000034 method Methods 0.000 abstract description 8
- 239000000126 substance Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of auxiliary articles of an angle grinder, and particularly relates to a blowing-sucking converter of the angle grinder; the fan blade comprises a shell and fan blades; a cavity is arranged in the shell, and an air inlet, an air outlet and an assembly port which are communicated with the cavity are arranged on the shell; the fan blade rotates and is arranged in the cavity, an installation groove matched with the action end of the angle grinder is formed in the rotating center of the fan blade, and the position of the assembly opening corresponds to the position of the installation groove. This angle grinder pressure-vaccum converter need not to carry out complicated installation and dismantlement process in the use, only need insert the power take off end of angle grinder and establish the mounting groove department of fan blade, and the angle grinder just can drive the fan blade and rotate to make this angle grinder pressure-vaccum converter can carry out the work of pressure-vaccum dust and piece, thereby make this angle grinder pressure-vaccum converter use convenience more.
Description
Technical Field
The utility model belongs to the technical field of auxiliary articles of an angle grinder, and particularly relates to a blowing-sucking converter of the angle grinder.
Background
Grinding is a necessary process before metal workpiece forming, and the angle grinder can grind and flatten burrs and bulges on the surface of a product so as to improve the smoothness of the surface of the workpiece. During the grinding process, a grinding wheel on the angle grinder rotates at high speed to rub the surface of a workpiece, and a large amount of dust and debris are generated.
In order to facilitate the treatment of dust and debris, a large number of angle grinder dust suction devices are available on the market, and the dust suction devices can suck and collect the dust and debris generated during the operation of the angle grinder or blow the dust and debris away for treatment under the cooperation of the dust suction devices and the angle grinder;
however, the installation and the disassembly of the dust suction device for the angle grinder are complex, and a user needs to fix one half of the shell on the angle grinder, fix the fan blade at the power output end of the angle grinder, and then connect and fix the other half of the shell with the half of the shell to complete the installation of the dust suction device for the angle grinder;
after the angle grinder dust suction device is used up, a user needs to disassemble the components from the angle grinder one by one, so that the angle grinder dust suction device is very inconvenient to use. Therefore, it is an urgent technical problem to be solved by those skilled in the art to provide an angle grinder blowing and sucking converter which is convenient to mount and dismount.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the prior art, the utility model provides an angle grinder blowing and sucking converter which is used for solving the technical problem that the angle grinder dust suction device in the prior art is inconvenient to use due to the fact that the angle grinder dust suction device is complex to mount and dismount.
The utility model is realized by the following technical scheme:
the angle grinder blowing and sucking converter comprises a shell and fan blades;
a cavity is arranged in the shell, and an air inlet, an air outlet and an assembly port which are communicated with the cavity are arranged on the shell;
the fan blade rotates and is arranged in the cavity, an installation groove matched with the action end of the angle grinder is formed in the rotating center of the fan blade, and the position of the assembly opening corresponds to the position of the installation groove.
In order to better realize the utility model, the structure is further optimized, the shell comprises an upper cover and a lower cover, the upper cover and the lower cover are fixedly connected through a connecting piece, and the fan blade is rotatably arranged between the upper cover and the lower cover.
In order to better implement the utility model, the structure is further optimized, and the angle grinder blowing-sucking converter further comprises a fastener for fastening the angle grinder, the assembling port is arranged on the lower cover, and the fastener is detachably arranged at the assembling port.
In order to better implement the present invention, in the above structure, a fixing member matching with the fastening member is disposed at the assembling port, the fastening member is detachably disposed on the fixing member, and the fastening member and the fixing member are both in a semicircular structure.
In order to better realize the utility model, the structure is further optimized, the air inlet is arranged on the upper cover, the middle part of the air inlet is provided with a bearing, and the rotation center of the fan blade is arranged on the bearing.
In order to better implement the present invention, the above structure is further optimized, a first branch pipe convenient for connecting a dust suction pipe is arranged at the air inlet, and a first clamping groove is arranged on the first branch pipe.
In order to better implement the utility model, the structure is further optimized, the air outlet is provided with a second branch pipe convenient for connecting a blowing head, and the second branch pipe is provided with a second clamping groove.
In order to better implement the utility model, the structure is further optimized, and the circumferential outer side wall of the second branch pipe is provided with a convex strip.
In summary, the present invention has the following technical effects:
this angle grinder pressure-vaccum converter need not to carry out complicated installation and dismantlement process in the use, only need insert the power take off end of angle grinder and establish the mounting groove department of fan blade, and the angle grinder just can drive the fan blade and rotate to make this angle grinder pressure-vaccum converter can carry out the work of pressure-vaccum dust and piece, thereby make this angle grinder pressure-vaccum converter use convenience more.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the construction of one side of the mounting port of the angle grinder suction converter of the present invention;
FIG. 2 is a schematic view of the air inlet side of the angle grinder suction converter of the present invention;
FIG. 3 is an exploded view of the angle grinder suction transducer of the present invention;
FIG. 4 is a schematic structural diagram of a fan blade in the angle grinder suction converter of the present invention.
Reference numerals:
1. a housing; 11. an upper cover; 12. a lower cover; 13. an air inlet; 131. a first branch pipe; 132. a first card slot; 14. an air outlet; 141. a second branch pipe; 142. a second card slot; 143. a convex strip; 15. an assembly port; 16. a fixing member; 2. a fan blade; 21. mounting grooves; 3. a fastener; 4. and a bearing.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be noted that "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus are not to be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
Example (b):
as shown in fig. 1 to 4:
the angle grinder blowing and sucking converter comprises a shell 1 and fan blades 2; wherein the content of the first and second substances,
a cavity is arranged in the shell 1, and an air inlet 13, an air outlet 14 and an assembly port 15 which are communicated with the cavity are arranged on the shell 1;
the fan blade 2 is rotatably arranged in the cavity, a mounting groove 21 matched with the action end of the angle grinder is formed in the rotating center of the fan blade 2, and the position of the assembling port 15 corresponds to the position of the mounting groove 21.
When the angle grinder blowing and sucking converter is used, a user can directly insert the power output end of the angle grinder into the mounting groove 21 of the fan blade 2, so that the power output end of the angle grinder can drive the fan blade 2 to rotate, and at the moment, the user can use the angle grinder blowing and sucking converter to treat dust and debris generated in the grinding process;
the angle grinder blowing and sucking converter does not need to be assembled on the angle grinder after all parts are disassembled, and after the converter is used, a user can directly take down the angle grinder blowing and sucking converter, so that the angle grinder blowing and sucking converter is more convenient to use.
Preferably, the shape of the mounting groove 21 is matched with that of the screw cap, and the angle grinder blowing and sucking converter can be adapted to angle grinders of different types, such as: the common 100 type, 115 type and 120 type angle mills use screw caps with inner diameters of 10mm, 12mm and 14mm respectively, and the outer shapes of the screw caps with the inner diameters of 10mm, 12mm and 14mm are the same as the shape of the mounting groove 21, so that the power output end of the angle mill can be directly connected with the fan blade 2 through the screw caps.
When a user needs to blow off dust and debris, the user can sleeve the blowing head at the air outlet 14, at the moment, the user can start the angle grinder, and the blowing head can enable air blown by the angle grinder blowing and sucking converter to be more concentrated so as to blow off the dust and the debris;
when a user needs to collect dust and debris, the user can sleeve the dust suction pipe at the air inlet 13 and sleeve the dust collection bag at the air outlet 14, at the moment, the user can start the angle grinder and move the inlet end of the dust suction pipe to the position where the dust and debris exist, and the dust and the debris are sucked into the shell 1 and sent into the dust collection bag by the suction force generated by the angle grinder blowing and sucking converter.
It should be noted that the blowing head is a conical tubular structure, and the larger end of the blowing head is an air inlet end, and the smaller end of the blowing head is an air outlet end.
Preferably, the above-mentioned housing 1 comprises an upper cover 11 and a lower cover 12; wherein the content of the first and second substances,
the upper cover 11 and the lower cover 12 are both disc-shaped structures, and the edges of the upper cover 11 and the lower cover 12 are both turned over towards one side thereof, so that when the upper cover 11 is connected with the lower cover 12, the edges of the upper cover 11 and the lower cover 12 are tightly connected to form the cavity, the air outlet 14 is formed at the joint of the upper cover 11 and the lower cover 12, and the fan blade 2 is rotatably arranged between the upper cover 11 and the lower cover 12.
Preferably, the upper cover 11 is detachably connected with the lower cover 12 through a connecting piece;
when the angle grinder blowing-sucking converter is used, a user does not need to detach the upper cover 11 and the lower cover 12, and can use the angle grinder only by inserting the power output end of the angle grinder into the mounting groove 21.
When the parts in the angle grinder blowing and sucking converter are damaged, a user can disassemble the connecting piece, so that the upper cover 11 is separated from the lower cover 12, and the maintenance and the replacement of the internal parts of the angle grinder blowing and sucking converter are facilitated.
It should be noted that the connecting member may be a screw, a bolt, or a fastener, which is a common fitting in daily life, and is convenient to mount/dismount and has a fastening function.
Optimally, the angle grinder blowing and sucking converter further comprises a fastener 3; wherein the content of the first and second substances,
the assembling opening 15 is arranged on the lower cover 12, and the fastening piece 3 is detachably arranged at the assembling opening 15;
when using this angle grinder pressure-vaccum converter, the user need pass the power take off end of angle grinder and insert in mounting groove 21 through assembly opening 15, at this moment, the user can with fastener 3 lock on the angle grinder to be connected fixedly with casing 1, make the angle grinder more firm with being connected of this angle grinder pressure-vaccum converter, take place with the condition of angle grinder separation at the in-process that uses with avoiding this angle grinder pressure-vaccum converter.
Preferably, a fixing piece 16 is arranged at the assembling opening 15, the fixing piece 16 and the fastening piece 3 can be matched to fix the angle grinder, and the fastening piece 3 is detachably arranged on the fixing piece 16, so that the angle grinder is more convenient to fix.
It should be noted that, the fastening member 3 and the fixing member 16 are both of a semicircular structure, so that when the fastening member 3 is fixed to the fixing member 16 in a matching manner, a circular buckle is formed, and the circular buckle is just matched with the shape of the end of the angle grinder inserted into the assembling opening 15, so that the fastening member 3 and the fixing member 16 can effectively fix the angle grinder.
Preferably, the circumferential inner side walls of the fastening piece 3 and the fixing piece 16 are provided with limiting protrusions, and the limiting protrusions can avoid the situation that the angle grinder and the shell 1 rotate relatively to cause the angle grinder blowing-sucking converter to be incapable of being used normally.
Preferably, the air inlet 13 is arranged on the upper cover 11, the bearing is arranged in the middle of the air inlet 13, and the rotation center of the fan blade 2 is arranged on the bearing, so that the fan blade 2 can rotate in the housing 1 more smoothly under the action of the bearing.
Preferably, a first branch pipe 131 is arranged at the air inlet 13; wherein the content of the first and second substances,
the first branch pipe 131 protrudes towards one side of the shell 1 away from the cavity;
in the using process, a user can plug the dust suction pipe into the first branch pipe 131 to realize the communication between the dust suction pipe and the air inlet 13, so that the installation of the dust suction pipe is more convenient.
Preferably, the first pipe branch 131 is provided with a first engaging groove 132, and the dust suction pipe can be engaged with the first pipe branch 131 through the first engaging groove 132, so that the connection between the dust suction pipe and the first pipe branch 131 is more stable.
Preferably, a second branch pipe 141 is arranged at the air outlet 14; wherein the content of the first and second substances,
the second branch pipe 141 extends in the outlet direction of the outlet port 14;
in the using process, the user can plug the blowing head on the second branch pipe 141 to realize the communication between the blowing head and the air outlet 14, so that the installation of the blowing head is more convenient.
Preferably, the second branch pipe 141 is provided with a second locking groove 142, and the blowing head can be locked on the second branch pipe 141 through the second locking groove 142, so that the connection between the blowing head and the second branch pipe 141 is more stable.
It should be noted that the first engaging groove 132 and the second engaging groove 142 are both in an L-shaped structure, the dust collection tube and the blowing head are both provided with a fastening point, the fastening point on the dust collection tube can be fastened on the first engaging groove 132, and the fastening point on the blowing head can be fastened on the second engaging groove 142, so that the connection between the dust collection tube and the blowing head and the angle grinder blowing-sucking converter is more stable.
Preferably, a convex strip 143 is arranged on the circumferential outer side wall of the second branch pipe 141; when the user sleeves the dust bag on the second branch tube 141, the opening of the dust bag can be bound and fixed at the raised strip 143 by a rope, so as to avoid the dust bag falling off, and the angle grinder suction converter is more convenient to use.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. Angle grinder pressure-vaccum converter, its characterized in that: comprises a shell (1) and fan blades (2);
a cavity is arranged in the shell (1), and an air inlet (13), an air outlet (14) and an assembly opening (15) which are communicated with the cavity are arranged on the shell (1);
the fan blade (2) is rotatably arranged in the cavity, an installation groove (21) matched with an action end of the angle grinder is formed in the rotating center of the fan blade (2), and the position of the assembly opening (15) corresponds to the position of the installation groove (21).
2. The angle grinder suction-blowing converter of claim 1, wherein: the fan blade is characterized in that the shell (1) comprises an upper cover (11) and a lower cover (12), the upper cover (11) and the lower cover (12) are fixedly connected through a connecting piece, and the fan blade (2) is rotatably arranged between the upper cover (11) and the lower cover (12).
3. The angle grinder suction-blowing converter of claim 2, wherein: the angle grinder is characterized by further comprising a fastening piece (3) for fastening the angle grinder, the assembling opening (15) is arranged on the lower cover (12), and the fastening piece (3) is detachably arranged at the assembling opening (15).
4. The angle grinder suction-blowing converter of claim 3, wherein: the assembling opening (15) is provided with a fixing piece (16) matched with the fastening piece (3), the fastening piece (3) is detachably arranged on the fixing piece (16), and the fastening piece (3) and the fixing piece (16) are both in a semicircular structure.
5. The angle grinder suction transducer of any one of claims 2 to 4, wherein: the fan blade is characterized in that the air inlet (13) is formed in the upper cover (11), a bearing is arranged in the middle of the air inlet (13), and the rotating center of the fan blade (2) is arranged on the bearing (4).
6. The angle grinder suction-blowing converter of claim 5, wherein: a first branch pipe (131) convenient for connecting a dust suction pipe is arranged at the air inlet (13), and a first clamping groove (132) is formed in the first branch pipe (131).
7. The angle grinder suction converter of claim 6, wherein: a second branch pipe (141) convenient for connecting a blowing head is arranged at the air outlet (14), and a second clamping groove (142) is formed in the second branch pipe (141).
8. The angle grinder suction-blowing converter of claim 7, wherein: the circumferential outer side wall of the second branch pipe (141) is provided with a convex strip (143) which is convenient for clamping a dust bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054597.6U CN216000085U (en) | 2021-08-27 | 2021-08-27 | Angle grinder blowing-sucking converter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054597.6U CN216000085U (en) | 2021-08-27 | 2021-08-27 | Angle grinder blowing-sucking converter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216000085U true CN216000085U (en) | 2022-03-11 |
Family
ID=80533929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122054597.6U Expired - Fee Related CN216000085U (en) | 2021-08-27 | 2021-08-27 | Angle grinder blowing-sucking converter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216000085U (en) |
-
2021
- 2021-08-27 CN CN202122054597.6U patent/CN216000085U/en not_active Expired - Fee Related
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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: 20220311 |