CN217453520U - Rolling sander with dust suction mechanism quick-assembling structure - Google Patents
Rolling sander with dust suction mechanism quick-assembling structure Download PDFInfo
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- CN217453520U CN217453520U CN202221697382.4U CN202221697382U CN217453520U CN 217453520 U CN217453520 U CN 217453520U CN 202221697382 U CN202221697382 U CN 202221697382U CN 217453520 U CN217453520 U CN 217453520U
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Abstract
The utility model provides a rolling type sander with dust collection mechanism fast-assembling structure, which comprises a fast-assembling component and a dust collection pipe, wherein the fast-assembling component comprises a shifting block, a first clamping block and a second clamping block which are connected with the shifting block, the first clamping block is arranged in a first through hole, the front end of the first clamping block protrudes out of the first through hole, and the two ends of a spring are respectively abutted against the rear end surface of the first clamping block and the front end surface of the second clamping block; the end connection of dust absorption pipe has the dust extraction to connect, the dust extraction connects and is provided with into dirt mouth and first bayonet socket, the dust extraction connects and inserts in the dust absorption socket, enter the dirt mouth and the butt joint of the dust extraction mouth in rubber roll storehouse, first fixture block embedding is in the first bayonet socket. The rolling sander with the dust collection mechanism quick-assembly structure has the advantages that the connection position of the dust collection mechanism is placed on the side face of the machine shell, so that the connection structure of the dust collection mechanism and the machine shell is improved, the use hand feeling of a user cannot be influenced, the quick assembly and the quick disassembly can be realized, and the usage is simple and convenient.
Description
Technical Field
The utility model relates to an electric tool technical field especially relates to a roll formula grinder with dust absorption mechanism fast-assembling structure.
Background
The sander is usually used for eliminating the defects of ripples, burrs, groove marks and the like left in the previous working procedure, can be used for fine grinding and polishing the surfaces of products such as workpieces, paint films and the like, and is widely applied.
When the sanding machine is used in the market, a dust collector is required to be connected to remove dust, so that a dust collector connecting port is required on the machine body. Usually, the interface is mostly made at the tail of the fuselage due to the limitation of the mold structure. However, when the machine is a charging tool, due to the existence of the battery pack, if the interface at the tail part is to be reserved, the position of the battery pack needs to be lifted a lot, so that the hand feeling of a user is greatly influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the dust absorption connection structure of grinder among the prior art and influenced the user and used and felt, the utility model provides a roll formula grinder with dust absorption mechanism fast-assembling structure solves above-mentioned problem.
The utility model provides a technical scheme that its technical problem adopted is: a rolling sander with dust absorption mechanism quick-assembly structure comprises:
the rubber roll box comprises a shell, a rubber roll box and a quick-assembling part, wherein the shell comprises a handle, a motor bin positioned at the front end of the handle and a battery connecting part positioned at the tail end of the handle; the quick-assembling part comprises a front retaining wall and a rear retaining wall which are oppositely arranged, the front retaining wall is provided with a first through hole, and the rear retaining wall is provided with a second through hole;
the spring is arranged between the front blocking wall and the rear blocking wall, and two ends of the spring respectively abut against the front blocking wall and the rear blocking wall;
the fast-assembly component comprises a shifting block, a first clamping block and a second clamping block, the first clamping block and the second clamping block are connected with the shifting block, the first clamping block is arranged in the first through hole, the front end of the first clamping block protrudes out of the first through hole, the rear end face of the first clamping block is flush with the rear side face of the front blocking wall, the second clamping block is arranged in the second through hole, the front end face of the second clamping block is flush with the front side face of the rear blocking wall, and two ends of the spring respectively abut against the rear end face of the first clamping block and the front end face of the second clamping block;
the dust absorption pipe, fast-assembling portion still is including being located dust absorption socket between the dust exhaust mouth in preceding fender wall and the rubber roll storehouse, the end connection of dust absorption pipe has the dust exhaust to connect, the dust exhaust connects and is provided with into dirt mouth and first bayonet socket, the dust exhaust connects and inserts in the dust absorption socket, advance the butt joint of dirt mouth and the dust exhaust mouth in rubber roll storehouse, first fixture block imbeds in the first bayonet socket.
Preferably, the fast assembling device further comprises a roller frame assembly, the roller frame assembly comprises a roller and a support connected with the roller, a second bayonet is arranged on the support, and the fast assembling part comprises a roller socket positioned on the rear side of the rear retaining wall;
the rear end of the second clamping block protrudes out of the second through hole, the bracket is inserted into the roller socket, and the second clamping block is embedded into the second bayonet.
Preferably, the quick assembly component further comprises a first cylinder protruding from the rear end face of the first clamping block, a second cylinder protruding from the front end face of the second clamping block, a hollow cylinder and a connecting part, wherein the connecting part penetrates through the bottom face of the quick assembly part and is connected with the shifting block located outside the quick assembly part, the first clamping block located in the quick assembly part, the second clamping block and the hollow cylinder;
the first cylinder and the second cylinder respectively extend into two ends of the spring, and the cylindrical inner wall of the hollow cylinder is sleeved on the spring.
Preferably, the dust exhaust joint comprises a short pipe sleeved on the dust suction pipe and a cuboid end, the end of the dust exhaust joint comprises a clamping wall positioned on the rear side surface of the cuboid, a dust inlet on the front side surface, a sealing edge on the right side surface, an interface on the left side surface and communicated with the short pipe, and a triangular prism-shaped enclosure wall communicated with the interface and the dust inlet;
the dust collection socket comprises a left opening and a right opening, and the front retaining wall, the left opening, the right opening and the dust discharge port form a cuboid which is matched with the end part of the dust discharge joint in shape;
the tip that the dust exhaust connects is uncovered from the left side and is inserted until the banding seals the right side is uncovered, the joint wall paste lean on in the front keep off the wall and in first bayonet socket on the first fixture block embedding joint wall, advance the dirt mouth and arrange the butt joint of dirt mouth.
The beneficial effects of the utility model are that, the side of casing has been put with dust absorption mechanism's junction to this kind of roll formula grinder with dust absorption mechanism fast-assembling structure, has still improved the connection structure of dust absorption mechanism and casing from this, not only can not influence user's use and feel, but also can fast-assembling and quick detach, convenience simple to use.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a rolling sander with a dust suction mechanism quick-assembly structure according to the preferred embodiment of the present invention.
Fig. 2 is a schematic perspective view of the dust removing pipe of the rolling sander with the quick-assembly structure of the dust collecting mechanism according to the preferred embodiment of the present invention.
Fig. 3 is a schematic perspective view of another viewing angle of the preferred embodiment of the rolling sander with the quick-assembly structure of the dust suction mechanism of the present invention.
Fig. 4 is a schematic perspective view of the bottom view of the rolling sander with the dust suction mechanism quick-assembly structure according to the preferred embodiment of the present invention.
Fig. 5 is a schematic bottom plan view of the preferred embodiment of the rolling sander with dust suction mechanism quick-assembly structure of the present invention.
Fig. 6 is a sectional view a-a of fig. 5.
Fig. 7 is an enlarged structural view of a in fig. 6.
Fig. 8 is a schematic three-dimensional structure of the dust discharge joint of the preferred embodiment of the rolling sander with the dust suction mechanism quick-assembling structure of the present invention.
In the figure, 1, a machine shell, 2, a spring, 3, a fast assembly, 4, a dust suction pipe, 5, a dust suction socket, 6, a dust exhaust joint, 7, a roller frame assembly, 101, a handle, 102, a motor bin, 103, a battery connecting part, 104, a rubber roller bin, 105, a fast assembly part, 301, a shifting block, 302, a first clamping block, 303, a connecting part, 304, a first cylinder, 305, a second cylinder, 306, a hollow cylinder, 601, a clamping wall, 602, a dust inlet, 603, a sealing edge, 604, a short pipe, 605, a surrounding wall, 701, a roller, 702, a support, 1051, a front retaining wall, 1052, a rear retaining wall, 1053, a roller socket, 6011 and a first clamping opening are included.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used only for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, 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 a specific case by those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.
As shown in fig. 1-8, the utility model provides an embodiment of roll formula grinder with dust absorption mechanism fast-assembling structure, include:
the machine shell comprises a machine shell 1, wherein the machine shell 1 comprises a grip 101, a motor bin 102 positioned at the front end of the grip 101, and a battery connecting part 103 positioned at the tail end of the grip 101, and the machine shell 1 further comprises a rubber roller bin 104 positioned below the motor bin 102 and a quick assembling part 105 connected with the rubber roller bin 104; the motor is arranged in the motor bin 102, the rubber roller is arranged in the rubber roller bin 104, and an output shaft of the motor is connected with the rubber roller through a gear set and transmits the rubber roller. The quick-mounting part 105 comprises a front retaining wall 1051 and a rear retaining wall 1052 which are oppositely arranged, wherein the front retaining wall 1051 is provided with a first through hole, and the rear retaining wall 1052 is provided with a second through hole;
a spring 2, the spring 2 is arranged between the front blocking wall 1051 and the rear blocking wall 1052, and two ends of the spring 2 respectively abut against the front blocking wall 1051 and the rear blocking wall 1052;
the fast-assembly component 3 comprises a shifting block 301, a first clamping block 302 and a second clamping block, wherein the first clamping block 302 and the second clamping block are connected with the shifting block 301, the first clamping block 302 is arranged in a first through hole, the front end of the first clamping block 302 protrudes out of the first through hole, the rear end face of the first clamping block 302 is flush with the rear side face of a front blocking wall 1051, the second clamping block is arranged in a second through hole, the front end face of the second clamping block is flush with the front side face of a rear blocking wall 1052, and two ends of the spring 2 respectively abut against the rear end face of the first clamping block 302 and the front end face of the second clamping block;
the dust collection device comprises a dust collection pipe 4, the fast-assembling part 105 further comprises a dust collection socket 5 positioned between a front baffle wall 1051 and a dust discharge port of the rubber roll bin 104, the end part of the dust collection pipe 4 is connected with a dust discharge joint 6, the dust discharge joint 6 comprises a short pipe 604 sleeved on the dust collection pipe 4 and a cuboid end part, the end part of the dust discharge joint 6 comprises a clamping wall 601 and a dust inlet 602, the clamping wall is respectively positioned on the rear side surface of the cuboid, the dust inlet 602 is positioned on the front side surface of the cuboid, a sealing edge 603 is positioned on the right side surface of the cuboid, an interface is positioned on the left side surface of the cuboid and communicated with the short pipe 604, and a triangular prism-shaped surrounding wall 605 is communicated with the interface and the dust inlet 602; the dust collection socket 5 comprises a left opening and a right opening, and the front baffle wall 1051, the left opening, the right opening and the dust discharge port form a cuboid which is matched with the end part of the dust discharge joint 6 in shape; the end of the dust exhaust joint 6 is inserted from the left opening until the sealing edge 603 closes the right opening, the clamping wall 601 abuts against the front blocking wall 1051, the first clamping block 302 is embedded into the first clamping opening 6011 on the clamping wall 601, and the dust inlet 602 is in butt joint with the dust exhaust opening. In this instance, when the pushing paddle 301 moves backward, the rear end of the first latch 302 enters between the front blocking wall 1051 and the rear blocking wall 1052 and exits from the first bayonet 6011, so that the end of the dust discharging connector 6 can be easily pulled out of the dust suction socket 5. In the same principle, when the end of the dust exhaust joint 6 is inserted into the dust collection socket 5, the shifting block 301 is pushed backwards, and after the end of the dust exhaust joint 6 is inserted in place, the shifting block 301 is loosened to realize the fixed connection between the machine shell 1 and the dust exhaust joint 6.
According to some other embodiments, the quick-mounting assembly 3 further comprises a first column 304 protruding from the rear end surface of the first latch 302, a second column 305 protruding from the front end surface of the second latch, a hollow column 306 and a connecting portion 303, wherein the connecting portion 303 passes through the bottom surface of the quick-mounting portion 105 to connect the shifting block 301 located outside the quick-mounting portion 105, the first latch 302 located inside the quick-mounting portion 105, the second latch and the hollow column 306; the first cylinder 304 and the second cylinder 305 respectively extend into two ends of the spring 2, and the cylindrical inner wall of the hollow cylinder 306 is sleeved on the spring 2. The shape and position of the spring 2 are limited from the inside of the spring 2 by the first cylinder 304 and the second cylinder 305, and the shape and position of the spring 2 are limited from the outside by the hollow cylinder 306, thereby ensuring that the spring 2 is not distorted and does not deviate in position when compressed.
According to some other embodiments, the sander further comprises a roller frame assembly 7, the roller frame assembly 7 comprises a roller 701 and a bracket 702 connected to the roller 701, the bracket 702 is provided with a second bayonet, the quick-fit portion 105 comprises a roller socket 1053 located at the rear side of the rear stop wall 1052; the rear end of the second latch protrudes from the second through hole, the bracket 702 is inserted into the roller socket 1053, and the second latch is inserted into the second bayonet. The same principle as that of removing the dust exhaust joint 6 is adopted, the shifting block 301 is pushed forwards to separate the second clamping block from the second bayonet, and then the roller frame assembly 7 is separated from the roller socket 1053.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic representation of the term does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a roll formula grinder with dust absorption mechanism fast-assembling structure which characterized in that includes:
the rubber roller device comprises a shell, a rubber roller bin and a quick assembly part, wherein the shell comprises a handle, a motor bin positioned at the front end of the handle and a battery connecting part positioned at the tail end of the handle; the quick-assembling part comprises a front retaining wall and a rear retaining wall which are oppositely arranged, the front retaining wall is provided with a first through hole, and the rear retaining wall is provided with a second through hole;
the spring is arranged between the front blocking wall and the rear blocking wall, and two ends of the spring respectively abut against the front blocking wall and the rear blocking wall;
the quick assembly comprises a shifting block, a first clamping block and a second clamping block, wherein the first clamping block and the second clamping block are connected with the shifting block, the first clamping block is arranged in a first through hole, the front end of the first clamping block protrudes out of the first through hole, the rear end face of the first clamping block is flush with the rear side face of the front blocking wall, the second clamping block is arranged in a second through hole, the front end face of the second clamping block is flush with the front side face of the rear blocking wall, and two ends of the spring respectively abut against the rear end face of the first clamping block and the front end face of the second clamping block;
the dust absorption pipe, fast-assembling portion still is including being located dust absorption socket between the dust exhaust mouth in preceding fender wall and the rubber roll storehouse, the end connection of dust absorption pipe has the dust exhaust to connect, the dust exhaust connects and is provided with into dirt mouth and first bayonet socket, the dust exhaust connects and inserts in the dust absorption socket, advance the butt joint of dirt mouth and the dust exhaust mouth in rubber roll storehouse, first fixture block imbeds in the first bayonet socket.
2. The rolling sander with dust suction mechanism quick-assembly structure as set forth in claim 1, wherein: the quick-mounting part comprises a rear blocking wall and a rear blocking wall, and is characterized by further comprising a roller frame assembly, wherein the roller frame assembly comprises a roller and a support connected with the roller, a second bayonet is arranged on the support, and the quick-mounting part comprises a roller socket positioned on the rear side of the rear blocking wall;
the rear end of the second clamping block protrudes out of the second through hole, the bracket is inserted into the roller socket, and the second clamping block is embedded into the second bayonet.
3. The rolling sander with dust suction mechanism quick-assembly structure as set forth in claim 2, wherein: the quick assembly component also comprises a first cylinder protruding from the rear end face of the first clamping block, a second cylinder protruding from the front end face of the second clamping block, a hollow cylinder and a connecting part, wherein the connecting part penetrates through the bottom face of the quick assembly part and is connected with the shifting block positioned outside the quick assembly part, the first clamping block positioned in the quick assembly part, the second clamping block and the hollow cylinder;
the first cylinder and the second cylinder respectively extend into two ends of the spring, and the cylindrical inner wall of the hollow cylinder is sleeved on the spring.
4. The rolling sander with dust suction mechanism quick-assembly structure as set forth in claim 3, wherein: the dust exhaust joint comprises a short pipe sleeved on the dust suction pipe and a cuboid end, the end of the dust exhaust joint comprises a clamping wall positioned on the rear side surface of the cuboid, a dust inlet on the front side surface, a sealing edge on the right side surface, a connector on the left side surface and communicated with the short pipe, and a triangular prism-shaped enclosure wall communicated with the connector and the dust inlet;
the dust collection socket comprises a left opening and a right opening, and the front retaining wall, the left opening, the right opening and the dust discharge port form a cuboid which is matched with the end part of the dust discharge joint in shape;
the tip that the dust exhaust connects is uncovered from the left side and is inserted until the banding seals the right side is uncovered, the joint wall paste lean on in the front keep off the wall and in first bayonet socket on the first fixture block embedding joint wall, advance the dirt mouth and arrange the butt joint of dirt mouth.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221697382.4U CN217453520U (en) | 2022-06-30 | 2022-06-30 | Rolling sander with dust suction mechanism quick-assembling structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221697382.4U CN217453520U (en) | 2022-06-30 | 2022-06-30 | Rolling sander with dust suction mechanism quick-assembling structure |
Publications (1)
Publication Number | Publication Date |
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CN217453520U true CN217453520U (en) | 2022-09-20 |
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CN202221697382.4U Active CN217453520U (en) | 2022-06-30 | 2022-06-30 | Rolling sander with dust suction mechanism quick-assembling structure |
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CN (1) | CN217453520U (en) |
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2022
- 2022-06-30 CN CN202221697382.4U patent/CN217453520U/en active Active
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