US20190202035A1 - Cleaning Grinding Head Structure - Google Patents
Cleaning Grinding Head Structure Download PDFInfo
- Publication number
- US20190202035A1 US20190202035A1 US15/861,718 US201815861718A US2019202035A1 US 20190202035 A1 US20190202035 A1 US 20190202035A1 US 201815861718 A US201815861718 A US 201815861718A US 2019202035 A1 US2019202035 A1 US 2019202035A1
- Authority
- US
- United States
- Prior art keywords
- main body
- section
- connecting member
- grinding head
- head structure
- 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.)
- Abandoned
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D13/00—Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
- B24D13/20—Mountings for the wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/16—Bushings; Mountings
Definitions
- the present invention relates to a cleaner and, more particularly, to a cleaning grinding head structure.
- a conventional cleaner in accordance with the prior art shown in FIG. 9 comprises a support member 6 , a housing 8 connected with the support member 6 , and a brush ring 9 combined with the housing 8 .
- the support member 6 has a front end 61 provided with a receiving recess 62 for receiving the housing 8 .
- the support member 6 has a periphery provided with an elastic plate 7 .
- the housing 8 has a first end 81 combined with the brush ring 9 and a second end provided with a locking plate 82 which has a distal end provided with a hook portion 83 locked onto the elastic plate 7 of the support member 6 .
- the brush ring 9 has a face provided with a rough portion 91 .
- the brush ring 9 is mounted on a workpiece which is secured to an article.
- the housing 8 is rotated to rotate the brush ring 9 so that the rough portion 91 of the brush ring 9 is rotated to clean the workpiece and the article.
- the hook portion 83 of the locking plate 82 is unlocked from the elastic plate 7 of the support member 6
- the housing 8 is detached from the support member 6 for replacement of the housing 8 and the brush ring 9 .
- the housing 8 is secured to the support member 6 only by engagement between the hook portion 83 of the locking plate 82 and the elastic plate 7 of the support member 6 , so that the housing 8 is not attached to the support member 6 steadily.
- the housing 8 is easily loosened and detached from the support member 6 during rotation at a high speed, thereby causing danger to the user.
- the primary objective of the present invention is to provide a cleaning grinding head structure that is detachable and will not be loosened during rotation.
- a cleaning grinding head structure comprising a main body, a connecting member connected with the main body, a stop ring mounted between the main body and the connecting member, and an operation member mounted on the connecting member.
- the main body has a first end provided with a fitting section and a second end provided with a connecting section.
- the fitting section of the main body is provided with a fitting opening.
- the connecting section of the main body is provided with a receiving opening.
- the main body has a mounting section arranged on a periphery of the connecting section.
- the mounting section of the main body is provided with a plurality of slots which are arranged at a vertical state.
- the main body has a locking groove which is arranged on a periphery of the mounting section.
- the stop ring is retained in and partially protrudes outward from the locking groove of the main body.
- the connecting member has a first end provided with a locking section and a second end provided with a driving section.
- the locking section of the connecting member is provided with a mounting recess mounted on the connecting section of the main body.
- the mounting recess of the connecting member has a periphery provided with a plurality of ribs inserted into the slots of the main body, so that the connecting member is mounted on the mounting section of the main body through the connecting section of the main body.
- the ribs of the connecting member are arranged at a vertical state.
- the locking section of the connecting member has an edge provided with at least one locking hook which is hooked on the stop ring.
- the driving section of the connecting member has a center provided with a through hole extending through the mounting recess of the locking section. The operation member is mounted on and driven by the driving section of the connecting member.
- the ribs of the connecting member are inserted into and secured in the slots of the main body, and the at least one locking hook of the connecting member is hooked on the stop ring which is locked in the locking groove of the main body, so that the connecting member is locked onto and positioned on the main body steadily.
- the ribs of the connecting member engage the slots of the main body, so that the connecting member will not slide during rotation, thereby preventing the connecting member from being loosened and detached from the main body during the rotation at a high speed.
- FIG. 1 is a perspective view of a cleaning grinding head structure in accordance with the preferred embodiment of the present invention.
- FIG. 2 is an exploded perspective view of the cleaning grinding head structure in accordance with the preferred embodiment of the present invention.
- FIG. 3 is a cross-sectional view of the cleaning grinding head structure in accordance with the preferred embodiment of the present invention.
- FIG. 4 is a locally enlarged view of the cleaning grinding head structure as shown in FIG. 3 .
- FIGS. 5-8 are perspective operational views showing usage of the cleaning grinding head structure.
- FIG. 9 is an exploded perspective view of a conventional cleaner in accordance with the prior art.
- a cleaning grinding head structure in accordance with the preferred embodiment of the present invention comprises a main body 1 , a connecting member 2 connected with the main body 1 , a stop ring 3 mounted between the main body 1 and the connecting member 2 , and an operation member 4 mounted on the connecting member 2 .
- the main body 1 has a first end provided with a fitting section 11 and a second end provided with a connecting section 12 .
- the fitting section 11 of the main body 1 is provided with a fitting opening 111 .
- the connecting section 12 of the main body 1 is provided with a receiving opening 121 .
- the main body 1 has a mounting section 13 arranged on a periphery of the connecting section 12 .
- the mounting section 13 of the main body 1 is provided with a plurality of slots 131 which are arranged at a vertical state.
- the main body 1 has a locking groove 14 which is arranged on a periphery of the mounting section 13 .
- the stop ring 3 is retained in and partially protrudes outward from the locking groove 14 of the main body 1 .
- the connecting member 2 has a first end provided with a locking section 21 and a second end provided with a driving section 22 .
- the locking section 21 of the connecting member 2 is provided with a mounting recess 211 mounted on the connecting section 12 of the main body 1 .
- the mounting recess 211 of the connecting member 2 has a diameter slightly greater than that of the connecting section 12 of the main body 1 .
- the mounting recess 211 of the connecting member 2 has a periphery provided with a plurality of ribs 2111 inserted into the slots 131 of the main body 1 , so that the connecting member 2 is mounted on the mounting section 13 of the main body 1 through the connecting section 12 of the main body 1 .
- the ribs 2111 of the connecting member 2 are arranged at a vertical state.
- the locking section 21 of the connecting member 2 has an edge provided with at least one locking hook 212 which is hooked on the stop ring 3 .
- the driving section 22 of the connecting member 2 has a center provided with a through hole 221 extending through the mounting recess 211 of the locking section 21 .
- the operation member 4 is mounted on and driven by the driving section 22 of the connecting member 2 .
- the operation member 4 is used for cleaning and grinding.
- the fitting opening 111 of the main body 1 has a rectangular shape, a polygonal shape or an irregular shape to correspond to a mechanic actuating device with different shapes.
- the cleaning grinding head structure further comprises a coupling member 5 locked in the fitting opening 111 of the main body 1 .
- the coupling member 5 has a shape corresponding to that of the fitting opening 111 of the main body 1 .
- the coupling member 5 is provided with a coupling portion 51 for coupling different mechanic actuating devices.
- the coupling portion 51 of the coupling member 5 has a form of a post or a socket to correspond to different mechanic actuating devices.
- the locking groove 14 of the main body 1 has an arcuate recessed shape, and the stop ring 3 is positioned in the locking groove 14 of the main body 1 .
- the locking groove 14 of the main body 1 has a bottom provided with at least one mounting cavity 141 connected to the stop ring 3 for receiving the stop ring 3 during detachment of the connecting member 2 .
- the operation member 4 is provided with a passage 41 mating with the through hole 221 of the connecting member 2 .
- the passage 41 of the operation member 4 is smaller than the through hole 221 of the connecting member 2 .
- the operation member 4 is a steel brush, a nylon brush, a bristle brush, a steel wool, a grinder, a cloth wheel, a wool wheel or a sponge.
- the stop ring 3 and the main body 1 are formed integrally.
- the stop ring 3 protrudes outward from a periphery of the main body 1 .
- the connecting member 2 is mounted on the main body 1 , and the fitting section 11 of the main body 1 is connected with a mechanic device, such as an electric tool or a pneumatic tool.
- a mechanic device such as an electric tool or a pneumatic tool.
- the main body 1 is driven to rotate the connecting member 2 which rotates the operation member 4 , so that the operation member 4 is driven to achieve cleaning and grinding functions.
- the connecting member 2 is connected with the main body 1 to achieve the cleaning and grinding functions.
- the connecting member 2 is removed from the main body 1 to replace the operation member 4 .
- the connecting member 2 is combined with the operation member 4 , so that the connecting member 2 and the operation member 4 are replaced simultaneously.
- the operation member 4 includes a steel brush, a nylon brush, a bristle brush, a steel wool, a grinder, a cloth wheel, a wool wheel or a sponge, so as to provide different cleaning and grinding functions, including rust cleaning (or derusting), waxing, brushing, polishing or the like.
- the fitting section 11 of the main body 1 has a rectangular shape, a polygonal shape or an irregular shape to correspond to mechanic devices with different shapes and sizes.
- the fitting opening 111 of the main body 1 cooperates with the coupling member 5 whose coupling portion 51 is used for coupling different types of mechanic devices.
- the coupling portion 51 of the coupling member 5 is a post
- the coupling portion 51 of the coupling member 5 is inserted into a pneumatic drill.
- the coupling portion 51 of the coupling member 5 is a socket
- the coupling portion 51 of the coupling member 5 is mounted on a smaller mechanic device that cannot be mounted directly.
- the at least one mounting cavity 141 of the main body 1 is used for receiving the stop ring 3 when the connecting member 2 is detached. Further, the at least one locking hook 212 of the connecting member 2 is hooked on the stop ring 3 , so that the connecting member 2 is locked onto and positioned on the main body 1 . Further, the passage 41 of the operation member 4 allows proceeding of cleaning and grinding actions.
- the main body 1 When in use, the main body 1 is directly connected with the mechanic device or combined with the coupling member 5 to connect the mechanic device according to the types of the mechanic device, so that the main body 1 and the coupling member 5 are available for mechanic devices of different types.
- the connecting member 2 is combined with the operation member 4 of different types so as to achieve different cleaning and grinding functions, including derusting, polishing, grinding and cleaning.
- the main body 1 is selectively connected with the connecting member 2 which is combined with the operation member 4 of different types
- the operation member 4 is in the form of a steel brush, a steel wool or a grinder, to remove the rust on and grind the metallic workpiece. Then, the at least one locking hook 212 of the connecting member 2 is detached from the stop ring 3 to unlock the connecting member 2 , so that the connecting member 2 is detached from the connecting section 12 of the main body 1 . Then, the connecting member 2 is replaced a new connecting member 2 which is combined with the operation member 4 which is in the form of a cloth wheel or a wool wheel. At this time, a paint is applied on the operation member 4 . Then, the new connecting member 2 is mounted on the main body 1 , and the operation member 4 is used for polishing the metallic workpiece.
- the passage 41 of the operation member 4 is mounted on the bolt. In such a manner, when the operation member 4 is rotated, the bolt is rubbed and cleaned by the inner face of the passage 41 , so that the operation member 4 cleans the bolt easily and efficiently.
- the ribs 2111 of the connecting member 2 are inserted into and secured in the slots 131 of the main body 1 , and the at least one locking hook 212 of the connecting member 2 is hooked on the stop ring 3 which is locked in the locking groove 14 of the main body 1 , so that the connecting member 2 is locked onto and positioned on the main body 1 steadily.
- the ribs 2111 of the connecting member 2 engage the slots 131 of the main body 1 , so that the connecting member 2 will not slide during rotation, thereby preventing the connecting member 2 from being loosened and detached from the main body 1 during the rotation at a high speed.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Brushes (AREA)
Abstract
A cleaning grinding head structure includes a main body, a connecting member connected with the main body, a stop ring mounted between the main body and the connecting member, and an operation member mounted on the connecting member. The main body has a first end provided with a fitting section and a second end provided with a connecting section. The main body has a mounting section arranged on the connecting section. The mounting section is provided with a plurality of slots. The connecting member has a first end provided with a locking section and a second end provided with a driving section. The locking section is provided with a mounting recess mounted on the connecting section. The mounting recess has a periphery provided with a plurality of ribs inserted into the slots of the main body.
Description
- The present invention relates to a cleaner and, more particularly, to a cleaning grinding head structure.
- A conventional cleaner in accordance with the prior art shown in
FIG. 9 comprises a support member 6, ahousing 8 connected with the support member 6, and a brush ring 9 combined with thehousing 8. The support member 6 has afront end 61 provided with a receivingrecess 62 for receiving thehousing 8. The support member 6 has a periphery provided with an elastic plate 7. Thehousing 8 has afirst end 81 combined with the brush ring 9 and a second end provided with alocking plate 82 which has a distal end provided with ahook portion 83 locked onto the elastic plate 7 of the support member 6. The brush ring 9 has a face provided with arough portion 91. In operation, the brush ring 9 is mounted on a workpiece which is secured to an article. Thus, when the support member 6 is driven by an electric tool or a pneumatic tool, thehousing 8 is rotated to rotate the brush ring 9 so that therough portion 91 of the brush ring 9 is rotated to clean the workpiece and the article. When thehook portion 83 of thelocking plate 82 is unlocked from the elastic plate 7 of the support member 6, thehousing 8 is detached from the support member 6 for replacement of thehousing 8 and the brush ring 9. However, thehousing 8 is secured to the support member 6 only by engagement between thehook portion 83 of thelocking plate 82 and the elastic plate 7 of the support member 6, so that thehousing 8 is not attached to the support member 6 steadily. Thus, thehousing 8 is easily loosened and detached from the support member 6 during rotation at a high speed, thereby causing danger to the user. - The primary objective of the present invention is to provide a cleaning grinding head structure that is detachable and will not be loosened during rotation.
- In accordance with the present invention, there is provided a cleaning grinding head structure comprising a main body, a connecting member connected with the main body, a stop ring mounted between the main body and the connecting member, and an operation member mounted on the connecting member. The main body has a first end provided with a fitting section and a second end provided with a connecting section. The fitting section of the main body is provided with a fitting opening. The connecting section of the main body is provided with a receiving opening. The main body has a mounting section arranged on a periphery of the connecting section. The mounting section of the main body is provided with a plurality of slots which are arranged at a vertical state. The main body has a locking groove which is arranged on a periphery of the mounting section. The stop ring is retained in and partially protrudes outward from the locking groove of the main body. The connecting member has a first end provided with a locking section and a second end provided with a driving section. The locking section of the connecting member is provided with a mounting recess mounted on the connecting section of the main body. The mounting recess of the connecting member has a periphery provided with a plurality of ribs inserted into the slots of the main body, so that the connecting member is mounted on the mounting section of the main body through the connecting section of the main body. The ribs of the connecting member are arranged at a vertical state. The locking section of the connecting member has an edge provided with at least one locking hook which is hooked on the stop ring. The driving section of the connecting member has a center provided with a through hole extending through the mounting recess of the locking section. The operation member is mounted on and driven by the driving section of the connecting member.
- According to the primary advantage of the present invention, the ribs of the connecting member are inserted into and secured in the slots of the main body, and the at least one locking hook of the connecting member is hooked on the stop ring which is locked in the locking groove of the main body, so that the connecting member is locked onto and positioned on the main body steadily.
- According to another advantage of the present invention, the ribs of the connecting member engage the slots of the main body, so that the connecting member will not slide during rotation, thereby preventing the connecting member from being loosened and detached from the main body during the rotation at a high speed.
- Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.
-
FIG. 1 is a perspective view of a cleaning grinding head structure in accordance with the preferred embodiment of the present invention. -
FIG. 2 is an exploded perspective view of the cleaning grinding head structure in accordance with the preferred embodiment of the present invention. -
FIG. 3 is a cross-sectional view of the cleaning grinding head structure in accordance with the preferred embodiment of the present invention. -
FIG. 4 is a locally enlarged view of the cleaning grinding head structure as shown inFIG. 3 . -
FIGS. 5-8 are perspective operational views showing usage of the cleaning grinding head structure. -
FIG. 9 is an exploded perspective view of a conventional cleaner in accordance with the prior art. - Referring to the drawings and initially to
FIGS. 1-4 , a cleaning grinding head structure in accordance with the preferred embodiment of the present invention comprises amain body 1, a connectingmember 2 connected with themain body 1, astop ring 3 mounted between themain body 1 and the connectingmember 2, and anoperation member 4 mounted on the connectingmember 2. - The
main body 1 has a first end provided with afitting section 11 and a second end provided with a connectingsection 12. Thefitting section 11 of themain body 1 is provided with afitting opening 111. The connectingsection 12 of themain body 1 is provided with a receivingopening 121. Themain body 1 has amounting section 13 arranged on a periphery of the connectingsection 12. Themounting section 13 of themain body 1 is provided with a plurality ofslots 131 which are arranged at a vertical state. Themain body 1 has alocking groove 14 which is arranged on a periphery of themounting section 13. - The
stop ring 3 is retained in and partially protrudes outward from thelocking groove 14 of themain body 1. - The connecting
member 2 has a first end provided with alocking section 21 and a second end provided with adriving section 22. Thelocking section 21 of the connectingmember 2 is provided with a mounting recess 211 mounted on the connectingsection 12 of themain body 1. The mounting recess 211 of the connectingmember 2 has a diameter slightly greater than that of the connectingsection 12 of themain body 1. The mounting recess 211 of the connectingmember 2 has a periphery provided with a plurality of ribs 2111 inserted into theslots 131 of themain body 1, so that the connectingmember 2 is mounted on themounting section 13 of themain body 1 through the connectingsection 12 of themain body 1. The ribs 2111 of the connectingmember 2 are arranged at a vertical state. Thelocking section 21 of the connectingmember 2 has an edge provided with at least onelocking hook 212 which is hooked on thestop ring 3. Thedriving section 22 of the connectingmember 2 has a center provided with athrough hole 221 extending through the mounting recess 211 of thelocking section 21. - The
operation member 4 is mounted on and driven by thedriving section 22 of the connectingmember 2. Theoperation member 4 is used for cleaning and grinding. - In the preferred embodiment of the present invention, the
fitting opening 111 of themain body 1 has a rectangular shape, a polygonal shape or an irregular shape to correspond to a mechanic actuating device with different shapes. - In the preferred embodiment of the present invention, the cleaning grinding head structure further comprises a
coupling member 5 locked in thefitting opening 111 of themain body 1. Thecoupling member 5 has a shape corresponding to that of the fitting opening 111 of themain body 1. Thecoupling member 5 is provided with acoupling portion 51 for coupling different mechanic actuating devices. - In the preferred embodiment of the present invention, the
coupling portion 51 of thecoupling member 5 has a form of a post or a socket to correspond to different mechanic actuating devices. - In the preferred embodiment of the present invention, the locking
groove 14 of themain body 1 has an arcuate recessed shape, and thestop ring 3 is positioned in the lockinggroove 14 of themain body 1. - In the preferred embodiment of the present invention, the locking
groove 14 of themain body 1 has a bottom provided with at least one mountingcavity 141 connected to thestop ring 3 for receiving thestop ring 3 during detachment of the connectingmember 2. - In the preferred embodiment of the present invention, the
operation member 4 is provided with apassage 41 mating with the throughhole 221 of the connectingmember 2. - In the preferred embodiment of the present invention, the
passage 41 of theoperation member 4 is smaller than the throughhole 221 of the connectingmember 2. - In the preferred embodiment of the present invention, the
operation member 4 is a steel brush, a nylon brush, a bristle brush, a steel wool, a grinder, a cloth wheel, a wool wheel or a sponge. - In the preferred embodiment of the present invention, the
stop ring 3 and themain body 1 are formed integrally. Thestop ring 3 protrudes outward from a periphery of themain body 1. - In operation, referring to
FIGS. 5-8 with reference toFIGS. 1-4 , the connectingmember 2 is mounted on themain body 1, and thefitting section 11 of themain body 1 is connected with a mechanic device, such as an electric tool or a pneumatic tool. When the mechanic device is rotated, themain body 1 is driven to rotate the connectingmember 2 which rotates theoperation member 4, so that theoperation member 4 is driven to achieve cleaning and grinding functions. In such a manner, the connectingmember 2 is connected with themain body 1 to achieve the cleaning and grinding functions. Besides, the connectingmember 2 is removed from themain body 1 to replace theoperation member 4. At this time, the connectingmember 2 is combined with theoperation member 4, so that the connectingmember 2 and theoperation member 4 are replaced simultaneously. In such a manner, theoperation member 4 includes a steel brush, a nylon brush, a bristle brush, a steel wool, a grinder, a cloth wheel, a wool wheel or a sponge, so as to provide different cleaning and grinding functions, including rust cleaning (or derusting), waxing, brushing, polishing or the like. - In addition, the
fitting section 11 of themain body 1 has a rectangular shape, a polygonal shape or an irregular shape to correspond to mechanic devices with different shapes and sizes. Further, thefitting opening 111 of themain body 1 cooperates with thecoupling member 5 whosecoupling portion 51 is used for coupling different types of mechanic devices. For example, when thecoupling portion 51 of thecoupling member 5 is a post, thecoupling portion 51 of thecoupling member 5 is inserted into a pneumatic drill. Alternatively, when thecoupling portion 51 of thecoupling member 5 is a socket, thecoupling portion 51 of thecoupling member 5 is mounted on a smaller mechanic device that cannot be mounted directly. Further, the at least one mountingcavity 141 of themain body 1 is used for receiving thestop ring 3 when the connectingmember 2 is detached. Further, the at least onelocking hook 212 of the connectingmember 2 is hooked on thestop ring 3, so that the connectingmember 2 is locked onto and positioned on themain body 1. Further, thepassage 41 of theoperation member 4 allows proceeding of cleaning and grinding actions. - When in use, the
main body 1 is directly connected with the mechanic device or combined with thecoupling member 5 to connect the mechanic device according to the types of the mechanic device, so that themain body 1 and thecoupling member 5 are available for mechanic devices of different types. In addition, the connectingmember 2 is combined with theoperation member 4 of different types so as to achieve different cleaning and grinding functions, including derusting, polishing, grinding and cleaning. Thus, themain body 1 is selectively connected with the connectingmember 2 which is combined with theoperation member 4 of different types - In practice, when the cleaning grinding head structure is used for derust a metallic workpiece, the
operation member 4 is in the form of a steel brush, a steel wool or a grinder, to remove the rust on and grind the metallic workpiece. Then, the at least onelocking hook 212 of the connectingmember 2 is detached from thestop ring 3 to unlock the connectingmember 2, so that the connectingmember 2 is detached from the connectingsection 12 of themain body 1. Then, the connectingmember 2 is replaced a new connectingmember 2 which is combined with theoperation member 4 which is in the form of a cloth wheel or a wool wheel. At this time, a paint is applied on theoperation member 4. Then, the new connectingmember 2 is mounted on themain body 1, and theoperation member 4 is used for polishing the metallic workpiece. - Alternatively, when the cleaning grinding head structure is used for cleaning a bolt, especially the bolt on a car, the
passage 41 of theoperation member 4 is mounted on the bolt. In such a manner, when theoperation member 4 is rotated, the bolt is rubbed and cleaned by the inner face of thepassage 41, so that theoperation member 4 cleans the bolt easily and efficiently. - Accordingly, the ribs 2111 of the connecting
member 2 are inserted into and secured in theslots 131 of themain body 1, and the at least onelocking hook 212 of the connectingmember 2 is hooked on thestop ring 3 which is locked in the lockinggroove 14 of themain body 1, so that the connectingmember 2 is locked onto and positioned on themain body 1 steadily. In addition, the ribs 2111 of the connectingmember 2 engage theslots 131 of themain body 1, so that the connectingmember 2 will not slide during rotation, thereby preventing the connectingmember 2 from being loosened and detached from themain body 1 during the rotation at a high speed. - Although the invention has been explained in relation to its preferred embodiment(s) as mentioned above, it is to be understood that many other possible modifications and variations can be made without departing from the scope of the present invention. It is, therefore, contemplated that the appended claim or claims will cover such modifications and variations that fall within the scope of the invention.
Claims (10)
1. A cleaning grinding head structure comprising:
a main body;
a connecting member connected with the main body;
a stop ring mounted between the main body and the connecting member; and
an operation member mounted on the connecting member;
wherein:
the main body has a first end provided with a fitting section and a second end provided with a connecting section;
the fitting section of the main body is provided with a fitting opening;
the connecting section of the main body is provided with a receiving opening;
the main body has a mounting section arranged on a periphery of the connecting section;
the mounting section of the main body is provided with a plurality of slots which are arranged at a vertical state;
the main body has a locking groove which is arranged on a periphery of the mounting section;
the stop ring is retained in and partially protrudes outward from the locking groove of the main body;
the connecting member has a first end provided with a locking section and a second end provided with a driving section;
the locking section of the connecting member is provided with a mounting recess mounted on the connecting section of the main body;
the mounting recess of the connecting member has a periphery provided with a plurality of ribs inserted into the slots of the main body, so that the connecting member is mounted on the mounting section of the main body through the connecting section of the main body;
the ribs of the connecting member are arranged at a vertical state;
the locking section of the connecting member has an edge provided with at least one locking hook which is hooked on the stop ring;
the driving section of the connecting member has a center provided with a through hole extending through the mounting recess of the locking section; and
the operation member is mounted on and driven by the driving section of the connecting member.
2. The cleaning grinding head structure of claim 1 , wherein the fitting opening of the main body has a rectangular shape, a polygonal shape or an irregular shape.
3. The cleaning grinding head structure of claim 1 , further comprising:
a coupling member locked in the fitting opening of the main body;
wherein:
the coupling member has a shape corresponding to that of the fitting opening of the main body; and
the coupling member is provided with a coupling portion for coupling different mechanic devices.
4. The cleaning grinding head structure of claim 3 , wherein the coupling portion of the coupling member has a form of a post or a socket to correspond to different mechanic devices.
5. The cleaning grinding head structure of claim 1 , wherein the locking groove of the main body has an arcuate recessed shape, and the stop ring is positioned in the locking groove of the main body.
6. The cleaning grinding head structure of claim 1 , wherein the locking groove of the main body has a bottom provided with at least one mounting cavity connected to the stop ring.
7. The cleaning grinding head structure of claim 1 , wherein the operation member is provided with a passage mating with the through hole of the connecting member.
8. The cleaning grinding head structure of claim 7 , wherein the passage of the operation member is smaller than the through hole of the connecting member.
9. The cleaning grinding head structure of claim 1 , wherein the operation member is a steel brush, a nylon brush, a bristle brush, a steel wool, a grinder, a cloth wheel, a wool wheel or a sponge.
10. The cleaning grinding head structure of claim 1 , wherein:
the stop ring and the main body are formed integrally; and
the stop ring protrudes outward from a periphery of the main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/861,718 US20190202035A1 (en) | 2018-01-04 | 2018-01-04 | Cleaning Grinding Head Structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/861,718 US20190202035A1 (en) | 2018-01-04 | 2018-01-04 | Cleaning Grinding Head Structure |
Publications (1)
Publication Number | Publication Date |
---|---|
US20190202035A1 true US20190202035A1 (en) | 2019-07-04 |
Family
ID=67058800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/861,718 Abandoned US20190202035A1 (en) | 2018-01-04 | 2018-01-04 | Cleaning Grinding Head Structure |
Country Status (1)
Country | Link |
---|---|
US (1) | US20190202035A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111890206A (en) * | 2020-08-19 | 2020-11-06 | 安徽伟基基础工程有限公司 | Steel pipe rust cleaning device for building engineering construction |
-
2018
- 2018-01-04 US US15/861,718 patent/US20190202035A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111890206A (en) * | 2020-08-19 | 2020-11-06 | 安徽伟基基础工程有限公司 | Steel pipe rust cleaning device for building engineering construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8147297B2 (en) | Surface grinding machine and grinding head therefor | |
DK2272597T3 (en) | Rotary brushing equipment | |
US20110258795A1 (en) | Rotary work head assembly | |
KR101535217B1 (en) | A polishing holder removing device for grinder | |
US20080047085A1 (en) | Handheld Rotary Wheel Cleaning Brush | |
US20080083077A1 (en) | Water-operated wash brush with removable brush head | |
US8425282B2 (en) | Accessory for power tool | |
CA2276175A1 (en) | Rotary surface treatment tool | |
KR20090074461A (en) | Attachable device for hand grinding disk | |
JP4166425B2 (en) | Brush or pad mounting device for floor treatment machine | |
US20190202035A1 (en) | Cleaning Grinding Head Structure | |
EP3132892B1 (en) | Multi-sander kit | |
US1391221A (en) | Brushing or polishing apparatus | |
US11253969B2 (en) | Belt sander having fast-lift cover structure | |
US7104796B1 (en) | Disposable prophy angle for an electric tooth polisher | |
TWM558664U (en) | Easily-cleaning abrasive head structure improvement | |
JP5682410B2 (en) | Dust collection adapter and power tool with dust collection adapter | |
US1393332A (en) | Rotary brush | |
KR200451936Y1 (en) | Brush device of hand grinder | |
WO2011090483A1 (en) | Surface grinding machine and grinding head therefor | |
JP7445421B2 (en) | Cleaning attachments and cleaning systems | |
JP2542352Y2 (en) | Automotive wheel cleaning brush device | |
US20200306919A1 (en) | Lug and hub cleaning attachment | |
JP3210721U (en) | Rotating brush | |
KR101847298B1 (en) | Automotive polishing pad |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |
|
STPP | Information on status: patent application and granting procedure in general |
Free format text: NOTICE OF ALLOWANCE MAILED -- APPLICATION RECEIVED IN OFFICE OF PUBLICATIONS |
|
STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO PAY ISSUE FEE |