Multipurpose quick-change bottom plate assembly of sanding machine and sanding machine

Abstract

The invention discloses a multipurpose quick-change bottom plate assembly of a sanding machine and the sanding machine, and belongs to the field of electric tools. The multipurpose quick-change bottom plate assembly of the sanding machine comprises a bottom plate body, a split type bottom plate accessory and an integrated bottom plate accessory, the split type bottom plate accessory comprises a rear bottom plate accessory and a front bottom plate accessory, the split type bottom plate accessory and the integrated bottom plate accessory can be connected with the bottom plate body to form sanding machine bottom plates of different shapes, the bottom plate accessories with different purposes share the same bottom plate body, so that the structure of each bottom plate accessory is simplified, the input cost of the bottom plate of the sanding machine is reduced, and the disassembly and replacement convenience and flexibility of the bottom plate are improved; and besides, the bottom plate accessories comprise the split type bottom plate accessory and the integrated bottom plate accessory, the split type bottom plate accessory can replace the front accessories of different shapes, the integrated bottom plate accessory can be designed into existing bottom plates of various shapes, the multipurpose quick-change bottom plate assembly can be suitable for the bottom plates of various shapes in the market, the coverage of the bottom plate types is wider, and the sanding machine is more flexible to use.

Description

technical field [0001] The invention relates to a sanding machine bottom plate, more specifically, to a sanding machine multi-purpose quick-change bottom plate assembly and a sanding machine. Background technique [0002] A sander is a commonly used electric tool, which is a mechanical device used to complete sanding work. Hand-held sanding machines are welcomed by users because of their advantages of convenient use and flexible operation. They can be used for sanding the surfaces of wood products, metal products, plastic products and walls. At present, the common hand-held sanding machine includes two parts: the machine body and the machine head. The machine head is fixed on the machine body through the bracket. The motor in the machine body makes the machine head do reciprocating swinging motion through the eccentric mechanism, so as to sand the workpiece; A bottom plate is provided at the bottom of the head, and sandpaper is arranged under the bottom plate, and the sandp...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to overcome the disadvantages of existing sanding machines such as poor design rationality of the base plate quick change structure, complex structure of base plates for different purposes, few common parts for the base plate, high investment cost of the base plate, etc., and provide a multi-purpose quick change sander The bottom plate assembly and the sander adopt the technical scheme of the present invention, the bottom plate accessories of different purposes share the same bottom plate main body, and the locking mechanism is arranged on the bottom plate main body, which simplifies the structure of each bottom plate attachment and reduces the cost of the sander bottom plate. The investment cost improves the convenience and flexibility of the replacement of the base plate; and the base plate attachment has a split base plate attachment and an integrated base plate attachment, the split base plate attachment can replace the front attachments of different shapes, and the integrated base plate attachment can be designed as There are various shapes of bottom plates, which can be applied to various shapes of bottom plates on the market. The types of bottom plates cover a wider range, which reduces the limitation of the use of the bottom plate of the sanding machine and makes the use of the sanding machine more flexible.

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