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High-temperature-resistant plastic fire control doorknob

A technology of high temperature resistance and door handle, applied in the field of plastic products, can solve the problems of burning fire door handle, unable to open fire door in time, very hot, etc.

Inactive Publication Date: 2013-08-28
SUZHOU NEW DISTRICT HUASHIDA ENG PLASTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Fire door handles are often used on the doors of fire escape passages. In the past, fire door handles were often burned or so hot that they could not open the fire door in time, causing casualties

Method used

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  • High-temperature-resistant plastic fire control doorknob

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Embodiment Construction

[0007] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0008] see figure 1 , the embodiment of the present invention includes:

[0009] A high temperature resistant plastic fire door handle comprises: a handle body 1, an upper handle head 2 and a lower handle head 3.

[0010] This embodiment includes a handle body 1, an upper handle head 2 and a lower handle head 3, the handle body 1 is rectangular, the length is 100mm, the width is 20mm, and the thickness is 7mm, and the shape of the upper handle 2 is the same as that of the lower handle 3 , the length and width are 20mm, and the height is 40mm. There is a borehole on the upper handle 2 and the lower handle 3. The borehole is cylindrical, and the d...

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PUM

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Abstract

The invention discloses a high-temperature-resistant plastic fire control doorknob, comprising a knob body, an upper knob head and a lower knob head, wherein the knob body is rectangular, 100mm long, 20mm wide and 7mm thick; the upper knob head is the same with the lower knob head in shape, and is 20mm long and wide and 40mm high; the upper knob head and the lower knob head are respectively provided with a drilled hole; each drilled hole is cylindrical, and the diameter of the transverse section of each drilled hole is 20mm; the distance between the centers of the two drilled holes is 120mm; the drilled holes are used for fixing the knob by screws; and the knob body, the upper knob head and the lower knob head are all made of high-temperature-resistant high-density plastics. The high-temperature-resistant plastic fire control doorknob provided by the invention is firm, durable, convenient and clean; and besides, as being made of the high-temperature-resistant high-density plastics, the fire control doorknob is capable of bearing a high temperature, and therefore, the practicability of the doorknob is enhanced.

Description

technical field [0001] The invention relates to the field of plastic products, in particular to a high-temperature-resistant plastic fire door handle. Background technique [0002] Fire door handles are often used on the doors of fire escape passages. In the past, fire door handles were often burned or very hot in a fire so that they could not be opened in time, causing casualties. Contents of the invention [0003] The technical problem mainly solved by the present invention is to provide a high-temperature-resistant plastic fire door handle, which is easy to clean, durable and not easy to wear. [0004] In order to solve the above technical problems, a technical solution adopted by the present invention is: provide a high temperature resistant plastic fire door handle, comprising a handle body, an upper handle head and a lower handle head, the handle body is rectangular, the length is 100 mm, and the width is 20 mm. The thickness is 7mm, the shape of the upper handle is...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B1/00
Inventor 徐春华
Owner SUZHOU NEW DISTRICT HUASHIDA ENG PLASTICS