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Telescopic warning device and manufacturing method and mould thereof

A warning device and mold technology, applied in roads, road signs, traffic signals, etc., can solve the problems of inconvenient carrying of retractable warning devices and easy drop of barrel rings, etc., and achieve perfect air convection, stable state, and lower center of gravity Effect

Pending Publication Date: 2020-04-03
杭州佑鸿科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems that the existing telescopic warning device is inconvenient to carry and the bucket ring is easy to drop, and provides a kind of telescopic warning device and its manufacturing method and mold

Method used

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  • Telescopic warning device and manufacturing method and mould thereof
  • Telescopic warning device and manufacturing method and mould thereof
  • Telescopic warning device and manufacturing method and mould thereof

Examples

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Embodiment Construction

[0040] 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.

[0041] 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.

[0042] see Figure 1-Figure 12 , this embodiment provides a technical solution: a retractable alarm, including: a retractable structure 200 and a chassis 300; the retractable structure 200 is placed above the chassis 300; the retractable structure 200 includes: a power supply Module 100, wireless communication module 40, positioning module 50, rigid material barrel ring 211, rubber material barrel ring 201, top cover 101, reflective film 214, indicato...

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Abstract

The invention discloses a telescopic warning device and a manufacturing method and mould thereof. The telescopic warning device comprises a chassis and a telescopic structure, and the chassis is usedfor accommodating the telescopic structure; the telescopic structure comprises a plurality of barrel rings connected with each other in sequence; the diameters of the connection positions between theadjacent barrel rings are the same; the bottom diameters of the barrel rings are decreased from bottom to top continuously; the telescopic structure is formed by connecting the barrel rings made fromhard materials and the barrel rings made from rubber materials in a staggered mode from bottom to top in sequence; the barrel rings made from the rubber materials can be deformed under the action of external forces, so that the folding of the telescopic warning device is achieved; and the warning device is provided with ventilating slots used for forming convection between internal air and external air of the warning device. According to the telescopic warning device, the technical effects that the state is steady in the telescopic state, and the folding of the telescopic warning device can beachieved under the action of the external forces; and the telescopic warning device is easy to carry in the folded state are achieved.

Description

technical field [0001] The invention relates to the technical field of road signs, in particular to a retractable warning device, a manufacturing method thereof, and a mold. Background technique [0002] Existing telescopic warning devices use electric rods or interlock barrel rings to achieve the purpose of telescopic expansion. However, the electric rods are used to realize telescopic warning devices. After the electric rods are shortened, they still have a certain height, and the warning devices cannot be completely Compression causes the warning device to still have a certain height after stretching, which is inconvenient to carry; while the barrel rings are interlocked to achieve the telescopic purpose of the warning device, when the barrel ring is in the stretched state, the barrel ring is easy to slip. Contents of the invention [0003] The purpose of the present invention is to overcome the problems of inconvenient portability and easy drop of the bucket ring in th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/26B29C45/00E01F9/608E01F9/619E01F9/646
CPCB29C45/00B29C45/2602E01F9/608E01F9/619E01F9/646
Inventor 何伟平于洪军朱志鹏于宝华
Owner 杭州佑鸿科技有限公司
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