Electric hammer

A technology of electric hammer and motor casing, which is applied in the direction of impact tools, light impact tools, manufacturing tools, etc., which can solve the problems of unsightly appearance, inconvenient disassembly and assembly, inconvenient maintenance, etc., and achieve simple handle structure and beautiful appearance , the effect of easy maintenance

Pending Publication Date: 2017-04-26
JIANGSU HENGFENG ELECTRIC TOOLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The handle structure of the electric hammer usually consists of the handle body and the handle back cover, which are connected by multiple fasteners, which is inconvenient to disassemble, inconvenient to maintain, and the appearance is not beautiful

Method used

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Embodiment Construction

[0014] In order to deepen the understanding of the present invention, the present invention will be described in further detail below in conjunction with the embodiments and drawings. The embodiments are only used to explain the present invention and do not constitute a limitation of the protection scope of the present invention.

[0015] Such as figure 1 with Figure 1a As shown, the electric hammer of the present invention includes a gear box 1, a quick chuck connected to the front end of the gear box 1, a handle structure connected to the rear end of the gear box 1, an auxiliary handle 3 mounted on the front of the gear box 1, and The motor housing 4 is located below the rear of the gear box 1. The bottom surface of the rear of the gear box 1 is connected to the motor housing 4 through the middle cover 5. The handle structure includes a handle body 7 and a handle back cover 8, a handle body 7 and a handle back cover 8 They are connected by a screw 9, and the rear end of the mot...

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PUM

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Abstract

The invention discloses an electric hammer which comprises a gear box, a rapid chuck connected with the front end of the gear box, a handle structure connected with the rear end of the gear box, an auxiliary handle mounted at the front part of the gear box and a motor casing located below the rear part of the gear box; the bottom surface of the rear part of the gear box is connected with the motor casing through a middle cover; the handle structure comprises a handle main body and a handle rear cover; the handle main body is connected with the handle rear cover through a screw; and the rear end of the motor casing is connected with the bottom of the handle main body. According to the electric hammer, the handle structure is simple, the handle main body and the handle rear cover can be opened simply through one screw, the maintenance is convenient, the appearance is attractive, the rear end of the gear box is connected with the upper end of the handle main body in a clamping manner through a concave-convex structure, the clamping is more stable, and no fastener is required for connection.

Description

Technical field [0001] The invention relates to an electric hammer. Background technique [0002] Electric hammer is a kind of electric tool, mainly used to drill concrete, floor, brick wall and stone. The handle structure of an electric hammer usually consists of a handle body and a handle back cover, which are connected by multiple fasteners, which is inconvenient for disassembly and assembly, maintenance, and appearance. [0003] Therefore, it is necessary to provide a new technical solution to solve the above-mentioned problems. Summary of the invention [0004] The technical problem to be solved by the present invention is to provide an electric hammer. [0005] In order to solve the above technical problems, the electric hammer provided by the present invention includes a gear box, a quick chuck connected to the front end of the gear box, a handle structure connected to the rear end of the gear box, an auxiliary handle installed at the front of the gear box, and a gear The mo...

Claims

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Application Information

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IPC IPC(8): B25D16/00B25D17/04
CPCB25D16/00B25D17/04
Inventor 李强成英李慧萍
Owner JIANGSU HENGFENG ELECTRIC TOOLS
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