Portable self-defense lifesaving safety hammer

Abstract

The invention provides a safety hammer. A hand can be sleeved with the safety hammer, and a user with the safety hammer can directly punch to a hit a target. The safety hammer comprises a steel plate, protrusions, a protection pad and a wristband. The protrusions are arranged on the surface of the front face of the steel plate, and the protection pad is arranged on the back face of the steel plate; the wristband is arranged on one side, opposite to the steel plate, of the protection pad. An annularly-distributed groove is further formed in the steel plate; the bottom face of the groove is an inclined surface, and the side wall of one side, close to one side of the edge of the steel plate, of the groove is perpendicular to the plane of the steel plate; and the depth of the groove is gradually increased from one side, located on one side of the center of the steel plate, of the groove to the position closer to one side of the edge of the steel plate.

Description

technical field [0001] The invention relates to a portable safety hammer for self-defense and lifesaving, in particular to a safety hammer which is small in size, suitable in weight and convenient to carry, and can be put on the hand and punch a target directly. Background technique [0002] All kinds of traditional safety hammers are used to hit the glass by waving, which not only requires a large space, but also cannot use the power of the most effective way of punching directly from the human body, such as the patent with the notification number CN203005346U The safety hammer disclosed in the patent document CN203092491U in the literature and notification number cannot achieve the ideal effect of shattering glass and escaping in a small space and in the shortest time. [0003] In addition, some of the current safety hammers that claim to have self-defense functions are not ideal in actual use. In fact, their self-defense functions are still limited to attack, and they can...

AI Technical Summary

Problems solved by technology

[0002] All kinds of traditional safety hammers are used to hit the glass by waving, which not only requires a large space, but also cannot use the power of the most effective way of punching directly from the human body, such as the patent with the notification number CN203005346U The safety hammer disclosed in the patent document CN203092491U in the literature and announcement number cannot achieve the ideal effect of shattering glass and escaping in a small space and in the shortest time.

[0003] In addition, some of the current safety hammers that claim to have self-defense functions are not ideal in actual use. In fact, their self-defense functions are still limited to attack, and they cannot effectively protect against knives or stabs, and cannot truly "defense". Function, such as the portable self-defense and life-saving dual-purpose safety hammer with patent number 201220156096.7

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