CN102900031A - Turnover-proof roadblock - Google Patents
Turnover-proof roadblock Download PDFInfo
- Publication number
- CN102900031A CN102900031A CN2012103443375A CN201210344337A CN102900031A CN 102900031 A CN102900031 A CN 102900031A CN 2012103443375 A CN2012103443375 A CN 2012103443375A CN 201210344337 A CN201210344337 A CN 201210344337A CN 102900031 A CN102900031 A CN 102900031A
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- CN
- China
- Prior art keywords
- roadblock
- shell
- turnover
- proof
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Road Signs Or Road Markings (AREA)
Abstract
A turnover-proof roadblock comprises a casing of a cone structure, the bottom of the casing is of a hemispheroid structure, and the gravity center of the whole casing is located in the hemispheroid-shaped bottom. A base is arranged at the bottom of the casing in clamping mode, the bottom surface of the base is a plane, and a hemispheric clamping groove is arranged on the top surface of the base. The turnover-proof roadblock has the advantages of being reasonable in structure, convenient, practical and the like.
Description
Technical fieldThe present invention relates to a kind of point duty instrument, especially a kind of traffic restricted driving marking tools.
Background technologyAs everyone knows, roadblock is one of restricted driving marking tools the most frequently used in the road traffic.At present, roadblock commonly used is cone structure, is placed on the road surface during use and just can.But present roadblock function is too single, just can overturning in case be subject to bump, thus lose alarm function.For this reason, people are sought after a kind of new roadblock.
Summary of the inventionThe purpose of this invention is to provide a kind of reasonable in design, the new-type anti-roadblock that turns over that can avoid overturning.
The present invention includes shell, described shell is conical structure, and the bottom is the hemisphere structure, and the center of gravity of shell integral body is in the hemisphere bottom; In outer casing bottom cassette mounting seat, the bottom surface of described base is the plane, and end face is provided with the hemispherical draw-in groove.
During use, people are fixed on the shell cassette on the base first, then base are placed on the road surface the vertical state of shell this moment, the function of can provide caution, indicating.When being subject to clashing into, shell and base break away from, because the bottom of shell is the hemisphere structure, and center of gravity is in the hemisphere, so shell presents the structure of tumbler, contacts to earth all the time in its bottom, its top keeps vertical state, can provide all the time warning function, avoids the overturning problem.
Compared with the prior art, beneficial effect of the present invention is: rational in infrastructure, convenient and practical, can prevent the overturning problem.
Description of drawingsFig. 1 is stereochemical structure sketch of the present invention.
Drawing reference numeral: 1 is that shell, 2 is base.
The specific embodimentIn stereochemical structure sketch of the present invention shown in Figure 1, comprise shell 1, described shell is conical structure, and the bottom is the hemisphere structure, and the center of gravity of shell integral body is in the hemisphere bottom; In outer casing bottom cassette mounting seat 2, the bottom surface of described base is the plane, and end face is provided with the hemispherical draw-in groove.
Claims (1)
1. prevent turning over roadblock for one kind, comprise shell (1), it is characterized in that: described shell (1) is conical structure, and the bottom is the hemisphere structure, and the whole center of gravity of shell (1) is in the hemisphere bottom; In shell (1) bottom cassette mounting seat (2), the bottom surface of described base (2) is the plane, and end face is provided with the hemispherical draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103443375A CN102900031A (en) | 2012-09-18 | 2012-09-18 | Turnover-proof roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103443375A CN102900031A (en) | 2012-09-18 | 2012-09-18 | Turnover-proof roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102900031A true CN102900031A (en) | 2013-01-30 |
Family
ID=47572498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103443375A Pending CN102900031A (en) | 2012-09-18 | 2012-09-18 | Turnover-proof roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102900031A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962072A (en) * | 2018-07-27 | 2018-12-07 | 深圳市南硕明泰科技有限公司 | A kind of advertisement frame |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001123419A (en) * | 1999-10-22 | 2001-05-08 | Tokuden Cosmo Kk | Road sign device and overturn detecting system for road sign |
| CN201221059Y (en) * | 2008-05-22 | 2009-04-15 | 陈凯 | Not-downable road cone |
| CN101962939A (en) * | 2010-10-21 | 2011-02-02 | 何家乐 | Tumbler-type traffic warning board |
| CN201794033U (en) * | 2010-08-27 | 2011-04-13 | 王凯森 | Traffic marker |
| CN202144584U (en) * | 2011-07-08 | 2012-02-15 | 河北工业大学 | Inflatable portable road cone |
-
2012
- 2012-09-18 CN CN2012103443375A patent/CN102900031A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001123419A (en) * | 1999-10-22 | 2001-05-08 | Tokuden Cosmo Kk | Road sign device and overturn detecting system for road sign |
| CN201221059Y (en) * | 2008-05-22 | 2009-04-15 | 陈凯 | Not-downable road cone |
| CN201794033U (en) * | 2010-08-27 | 2011-04-13 | 王凯森 | Traffic marker |
| CN101962939A (en) * | 2010-10-21 | 2011-02-02 | 何家乐 | Tumbler-type traffic warning board |
| CN202144584U (en) * | 2011-07-08 | 2012-02-15 | 河北工业大学 | Inflatable portable road cone |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962072A (en) * | 2018-07-27 | 2018-12-07 | 深圳市南硕明泰科技有限公司 | A kind of advertisement frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130130 |