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an expansion strip

A technology of expansion strips and long strips, applied in the direction of floors, buildings, building structures, etc., can solve the problems of arched pads, unsightly appearance, affecting the trajectory of the ball hitting the floor, etc., so as to buffer thermal expansion and contraction. Effect

Active Publication Date: 2016-01-20
FOSHAN LOKANG PLASTIC PROD CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in some special environments, due to the thermal expansion and contraction of the material, environment and temperature, the expansion and contraction of the material is very serious, which often causes the pad to be arched, which is inconvenient to use and not beautiful in appearance.
Especially in the ball game field, the arching of the spliced ​​floor will affect the trajectory of the ball after hitting the floor, resulting in the inability to play ball games on the sports field

Method used

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Embodiment Construction

[0025] It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] figure 1 It is a schematic diagram of the upper structure of the expansion strip of the embodiment of the present invention; figure 2 It is a schematic diagram of the lower structure of the expansion strip of the embodiment of the present invention; image 3 It is a schematic diagram of the upper structure of the terminal connection part of the embodiment of the present invention; Figure 4 It is a schematic diagram of the lower structure of the terminal connection part of the embodiment of the present invention; Figure 1-4 As shown, the aspect ratio of the expansion strip is 6:1, and the expansion strip of this size can better absorb the force generated when the splicing floor expands with heat and contracts with cold. In this embodiment, the length of the expansion strip is 300mm, the width is 50mm, and ...

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Abstract

A swelling strip comprises two lengthwise long-strip outer plates which are vertically arranged, wherein a plurality of inclined pieces which are vertically arranged are arranged between the two lengthwise long-strip outer plates, inclined plates or extended lines of the inclined plates are crossed with the lengthwise long-strip outer plates in an oblique mode, and the inclined plates are connected through a cross plate. The swelling strip is mainly used for buffering thermal expansion and cold contraction, has the compression function, and can also be used as a sign of a drawing line.

Description

technical field [0001] The invention relates to an accessory for splicing floors, in particular to preventing the splicing floor from arching and expanding due to heat expansion and contraction. Background technique [0002] At present, mosaic floors are widely used in daily life and public places, especially sports places. Because these splicing floors are directly spliced ​​with each other. Therefore, changes in the environment of the application site, the temperature difference will cause thermal expansion and contraction of the spliced ​​floor, and the paved floor will appear arched. Especially in some special environments, due to thermal expansion and contraction due to material, environment and temperature, the expansion and contraction of the material are very serious, often causing the plate pad to arch, which is inconvenient to use and unattractive in appearance. Especially in the ball game field, the arching of the splicing floor will affect the trajectory of the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E04F15/02
Inventor 余德辉
Owner FOSHAN LOKANG PLASTIC PROD CO LTD
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