Abrasive paper holder

A technology of sandpaper and bottom plate, applied in the field of sandpaper holder, can solve the problems of not being very flat and the influence of suction

Inactive Publication Date: 2014-06-18
林大坤
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the Chinese patent announcement number CN101200054B, the announcement date was June 23, 2010, and the name is a manual grinding and dust removal device. , the front and rear of the sandpaper holder bottom plate of the manual grinding and dust removal device are provided with sandpaper installation grooves that are connected to the bottom surface, so that the air duct inside the sandpaper holder bottom plate can only be limited by the sandpaper installation grooves and extend through the narrow space on both sides. To the air intake device at both ends of the front and back of the bottom of the sa

Method used

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Embodiment Construction

[0008] In the figure, the sandpaper holder of the present invention is composed of bottom plates 3, 13, fixed sandpaper device 6, detachable device 7, can push to the soft body 4 after being stressed, return device 8 after power loss, and bottom plate cover plate 9 , soft body 4, described sandpaper holder bottom plate 3 is a whole together with half of the handle, and sandpaper holder bottom plate 13 is another whole together with the other half of the handle, they are mutually adapted, and available self-tapping screws (not shown in the figure) The two are combined, and the combination is hermetically sealed. After they are combined, they form a complete handle 1 and an air outlet device 2 that is compatible with the cross-section of the dust suction device. The front side of the sandpaper holder bottom plate (3, 13) There is a small hole (not drawn) that is compatible with the force-bearing soft body 4 and the returnable device 8 after the failure. The device (6) for fixing ...

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Abstract

The invention discloses an abrasive paper holder used for the process of manually polishing the wall top surface of a living room. The abrasive paper holder comprises a handle, an air outlet device, bottom plates, a soft body, bottom plate cover plates and an air inlet device, wherein the air outlet device is matched with the cross section of a hose of a dust suction device, and the air inlet device is arranged at the position, around the soft body, of the bottom faces of the bottom plates. The abrasive paper holder is hollow, the air outlet device, the air inlet device and a cavity inside the abrasive paper holder are communicated, devices for fixing abrasive paper are arranged inside the front portions and the rear portions of the bottom plates of the abrasive paper holder, and demountable devices are arranged at the positions, adjacent to the devices for fixing the abrasive paper, of the front portions and the rear portions of the bottom plates.

Description

technical field [0001] The invention relates to a sandpaper holder used in the manual grinding process of the wall and top surface of the living room, especially the handle, the bottom plate, the air inlet device on the bottom surface of the bottom plate, the hollow inside the sandpaper holder, the cross section of the hose on the handle and the dust suction device A matching air outlet device, a device for fixing the sandpaper inside the front and back of the bottom plate, and a sandpaper frame composed of detachable devices adjacent to the front and back of the bottom plate to fix the sandpaper device. Background technique [0002] In the Chinese patent announcement number CN101200054B, the announcement date was June 23, 2010, and the name is a manual grinding and dust removal device. , the front and rear of the sandpaper holder bottom plate of the manual grinding and dust removal device are provided with sandpaper installation grooves that are connected to the bottom surf...

Claims

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Application Information

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IPC IPC(8): B24B7/18B24B55/10
CPCB24B7/182B24B55/10
Inventor 林大坤
Owner 林大坤
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