CN201511346U - Safety hammer - Google Patents

Abstract

The utility model discloses a safety hammer, relating to a hammer and comprising a hammer body, one end of which is provided with a hammer head part and the other end thereof is connected with a fixed hammer in a threaded manner, wherein a cylindrical boss of the hammer body is provided with external threads; the fixed hammer, corresponding to a cylindrical concave cavity, is provided with internal threads; the fixed hammer body is a cylinder; and the bottom surface of the cylinder is provided with the concave cavity. When nailing nails, the safety hammer is more convenient and easier and is not easy to fall on the own fingers.

Description

A kind of safe hammer

Technical field

The utility model relates to a kind of hammer, relates in particular to a kind of safe hammer.

Background technology

Hammer is the present widely used instrument that knocks, nails, and needs left hand hold nail when nailing usually, stablize nail, and the right hand is held hammer and knocked, but since nail to beat area very little, the hit on the contrary situation about oneself pointing of middle nail is pounded in regular meeting.

The utility model content

At the problem that above-mentioned prior art exists, the utility model purpose is to provide a kind of safe hammer, and is more convenient easy when nailing, and is difficult for hit oneself finger.

The technical solution of the utility model is: a kind of safe hammer, comprise that an end is provided with the hammer body of tup portion, the described hammer body other end fixing hammer that is threaded, wherein the hammer body cylindrical boss is provided with external screw thread, fixing hammer corresponding circle column cavity is provided with internal thread, described fixedly hammer is a cylinder, and the cylinder bottom surface is provided with described cavity.

The beneficial effects of the utility model are: fixing hammer screw thread is fixed on the hammer body, can use as common hammer usually; When nailing, directly will fix the hammer back out, with cylindric cavity by knocking on the face at nail, one hand-held makes it stable, and another hand-held hammer directly knocks and get final product because fixing hammer into shape to have increased knock area, be difficult for striking finger, and volume is bigger easier to be hand-held, better to the stability of nail.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment;

Fig. 2 is a use schematic diagram of the present utility model.

The specific embodiment

As a kind of embodiment of the present utility model, as shown in Figure 1, a kind of safe hammer, comprise that an end is provided with the hammer body 1 of tup portion 11, and hammer handle 4, the described hammer body 1 other end fixing hammer 2 that is threaded, wherein hammer body 1 cylindrical boss 12 is provided with external screw thread, fixing hammer 2 corresponding circle column cavitys 21 are provided with internal thread, and described fixedly hammer 2 is a cylinder, and the cylinder bottom surface is provided with described cavity 21.

When the utility model uses, as shown in Figure 2, directly will fix hammer 2 and back out, by the knocking on the face of nail 3, one hand-heldly makes it stable with cylindric cavity 21, and another hand-held hammer directly knocks and gets final product.

Claims (1)

1. safe hammer, comprise that an end is provided with the hammer body of tup portion, it is characterized in that: the described hammer body other end fixing hammer that is threaded, wherein the hammer body cylindrical boss is provided with external screw thread, fixing hammer corresponding circle column cavity is provided with internal thread, described fixedly hammer is a cylinder, and the cylinder bottom surface is provided with described cavity.

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