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A cardless fire extinguisher handle

A fire extinguisher and handle technology, applied in the field of cardless fire extinguisher handles, to achieve the effect of small resistance

Active Publication Date: 2022-08-05
FUJIAN PROVINCE NANAN CITY ANNAITE FIREFIGHTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problems that the existing fire extinguisher handles in the background technology are not easy to pull out the pin rod during use and the hand needs to exert force continuously when using the fire extinguisher, the present invention provides a cardless fire extinguisher handle, which is equipped with a pin rod that is easy to pull out. The advantages of pulling out and labor saving solve the technical problems raised in the above-mentioned background technology

Method used

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  • A cardless fire extinguisher handle
  • A cardless fire extinguisher handle
  • A cardless fire extinguisher handle

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Embodiment Construction

[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] see Figure 1-Figure 6 , a card-free fire extinguisher handle, including an upper handle 1, a lower handle 2, a pin rod 3, and a mounting hole 4, the upper handle 1 and the lower handle 2 are hingedly matched, and the upper handle 1 and the lower handle 2 pass through Closing and opening form the opening and closing of the fire extinguisher. When the upper handle 1 and the lower handle 2 are opened, a mounting hole 4 is formed ...

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Abstract

The invention relates to the technical field of fire extinguisher grips, and discloses a card-free fire extinguisher grip. A mandrel is provided at a position just above an inner mounting hole of an upper grip, and one end of the ejector rod is welded to the inner surface of the upper grip. The other end of the rod is fixedly installed with an upper pulley, which can rotate with the movement of the pin rod. There are two support rods just below the inner mounting hole of the lower handle. One end is fixedly welded with the inner surface of the lower handle, the other end of the support rod is fixedly installed with a lower pulley, and the lower pulley is in contact with the outer surface of the pin rod. The invention converts the sliding friction between the pin rod and the installation hole into a pin rod The rolling friction between the upper pulley and the lower pulley makes the pin rod less resistant when pulling out to achieve a more labor-saving effect, and the pin rod can be pulled out in the shortest time. The overhead lever can be pulled easily.

Description

technical field [0001] The invention relates to the technical field of fire extinguisher grips, in particular to a cardless fire extinguisher grip. Background technique [0002] Portable fire extinguisher is a portable fire fighting equipment. It is mainly used for emergency in case of a sudden fire. In daily life, various public facilities and residential corridors are usually equipped, and with the development of society, portable fire extinguishers are gradually popularized in private vehicles. , in private residences, it is convenient for people to kill and cradle the danger in time. Because ordinary users lack experience in dealing with such emergencies, and also lack specific experience in using portable fire extinguishers, they tend to be in a hurry in the event of a sudden fire. The sliding friction between the pin rod and the mounting hole increases, and the pin rod cannot be pulled out in time, and it only takes a few minutes from the spark to the complete loss o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A62C13/76
CPCA62C13/76
Inventor 许峰
Owner FUJIAN PROVINCE NANAN CITY ANNAITE FIREFIGHTING EQUIP
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