Fire axe convenient to replace axe head

An ax and fire-fighting technology, which is applied in life-saving equipment, metal processing, building rescue, etc., can solve problems such as ax damage, and achieve the effects of reducing friction, avoiding falling off, and increasing friction

Inactive Publication Date: 2017-09-05
张文华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a fire ax that is easy to replace the ax head, which has the advantage of being easy to replace the ax head, and solves the problem that the existing fire ax needs to be replaced when the ax head is damaged during use

Method used

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  • Fire axe convenient to replace axe head
  • Fire axe convenient to replace axe head
  • Fire axe convenient to replace axe head

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1-3 , a fire-fighting ax for easy replacement of the axe, comprising an ax handle 1, the surface of the ax handle 1 is covered with a non-slip mat 20, and the surface of the anti-slip mat 20 is provided with anti-slip lines, and the setting of the anti-slip mat 20 increases the user's hand The friction between the handle 1 and the user’s hand can avoid slippage. The bottom of the inner wall of the handle 1 is slidably connected to the crossb...

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Abstract

The invention discloses a fire-fighting ax for easy replacement of the ax head, which comprises an ax handle, a cross bar is slidably connected to the bottom of the inner wall of the ax handle, and the left side of the cross bar penetrates to the left side of the ax handle and is fixedly connected with the ax head. A first threaded pipe is sleeved on the surface of the crossbar located outside the handle of the axe, and a second threaded pipe is threaded on the surface of the first threaded pipe, and the right side of the second threaded pipe is slidably connected to the left side of the handle . The present invention solves the problem of existing problems by arranging an ax handle, a cross bar, an ax head, a first threaded pipe, a second threaded pipe, a casing, a baffle, a clamping rod, a clamping groove, a movable block, a screw rod, a turntable and a handle. The fire ax needs to be replaced if the ax is damaged during use. The fire ax that is easy to replace the ax has the advantage of being easy to replace the ax, reduces the economic consumption of the user, facilitates the use of the user, and improves the The utility of the fire axe.

Description

technical field [0001] The invention relates to the technical field of fire-fighting equipment, in particular to a fire-fighting ax for easy replacement of the ax. Background technique [0002] Fire-fighting equipment refers to equipment used for fire extinguishing, fire prevention and fire accidents, equipment for professional fire-fighting, the most common fire-fighting equipment: fire extinguishers, which can be divided into three categories according to the pressure type of the drive fire extinguisher, 1. Gas storage type fire extinguisher, Fire extinguishers whose fire extinguishing agent is driven by the pressure of compressed gas or liquefied gas released from the gas cylinder on the fire extinguisher; 2. Stored pressure fire extinguishers, fire extinguishers whose fire extinguishing agent is driven by the pressure of compressed gas or fire extinguishing steam in the same container as the fire extinguisher;3 .Chemical reaction fire extinguisher, the fire extinguisher ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B26B23/00A62B3/00B25G1/00B25G1/04
CPCB26B23/00A62B3/00B25G1/00B25G1/04
Inventor 张文华
Owner 张文华
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