CN2429556Y - Warning device for roadblock - Google Patents
Warning device for roadblock Download PDFInfo
- Publication number
- CN2429556Y CN2429556Y CN00236198U CN00236198U CN2429556Y CN 2429556 Y CN2429556 Y CN 2429556Y CN 00236198 U CN00236198 U CN 00236198U CN 00236198 U CN00236198 U CN 00236198U CN 2429556 Y CN2429556 Y CN 2429556Y
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- CN
- China
- Prior art keywords
- cavity
- utility
- roadblock
- model
- warning
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a warning device which is used for indicating and warning roadblocks. The utility model comprises an inflatable cavity, and has the design point that the bottom of the cavity forms a circular arc shape; an inflating nozzle is arranged on the cavity. Under the condition of no use, gas in the cavity can be exhausted; the cavity is folded to be placed, and thus the utility model can have small volume of area occupation, portability and convenient store. When used, the gas is inflated into the cavity, and thus the volume of the cavity is rapidly expanded; the bottom of the cavity forms the circular arc shape, and thus under the action of outside gas flow, the utility model can tremble, playing the obvious function of roadblock warning.
Description
The utility model relates to road sign, specifically a kind of telltale that is used in reference to the announcement road barricade thing of warning.
Vehicle usually can run into the situation that need slow down or detour because of reasons such as road ahead construction or fault vehicles in the process of moving, as not pointing out the driver to note timely and effectively, will cause traffic accident.The most frequently used warn device is a kind of conical thing pier now, and the weak point of this warn device is that volume is fixed and heaviness, should not carry and deposit.In addition, be placed on the attention that ground also should not cause the driver.For addressing this problem, CN 97219629 discloses a kind of new road telltale, and it has and is no less than a cone, and is equipped with on cone and is no less than one indicator lamp, and indicator lamp is connected with power supply by lead.This patented technology is pointed out significantly though can give the driver, because it need connect power supply when using, this makes in the use away from the place of power supply and makes troubles.
The purpose of this utility model will provide a kind of exactly and both be easy to carry, deposits, and has the roadblock telltale of the effect of significantly warning again.
The purpose of this utility model is achieved in that designed roadblock telltale, and an inflatable cavity is arranged, and the bottom of cavity is circular arc, and cavity is provided with inflation and chews.
So the roadblock telltale of design can bleed off the gas in the cavity under obsolete situation, its folding back is placed again.Taking up an area of volume like this will be very little, very easy to carry and store.In use, charge into gas, its volume expands rapidly, because its bottom is circular-arc, so under the effect of extraneous air-flow, what telltale can not stop rocks, has therefore played the effect of warning significantly.
Be described in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
As shown in Figure 1, the utility model has an inflatable cavity 1, and the top of this cavity 1 can adopt flexible plastic or other airtight soft materials to make, and the bottom can adopt rigid plastics to make.Cavity 1 is provided with inflation and chews 3, the bottom 5 of cavity 1 is circular arc, an airtight interlayer 6 preferably is set between cavity top 2 and bottom 5, a perfusion is set on cavity bottom 5 chews 4, can in cavity bottom 5, pour into some liquid so in use, to increase the weight of bottom, avoid that telltale moves with the wind under the big situation of wind.Also the bottom of bottom can be made center thickness is 2--5cm, can reach the purpose that strengthens weight equally.Cavity top 2 can be made into cone, cylinder, but preferably makes the column body as the folding of accordion bellows-shaped, is using, after the exhaust, is making it be folded into pancake easily like this, make carry, deposit more convenient.The appearance of cavity also can be coated various reflecting coatings, makes its effect of warning distinct more.
Claims (4)
1, a kind of roadblock telltale includes inflatable cavity (1), it is characterized in that cavity bottom (5) is circular arc, and cavity (1) is provided with inflation and chews (3).
2, roadblock telltale according to claim 1 is characterized in that between said cavity top (2) and bottom (5) sealed compartment (6) being arranged.
3, roadblock telltale according to claim 2 is characterized in that said cavity top (2) is for having the column body of organ bellows-shaped folding.
4, roadblock telltale according to claim 1, the bottom center thickness that it is characterized in that said cavity bottom (5) is 2-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00236198U CN2429556Y (en) | 2000-06-27 | 2000-06-27 | Warning device for roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00236198U CN2429556Y (en) | 2000-06-27 | 2000-06-27 | Warning device for roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2429556Y true CN2429556Y (en) | 2001-05-09 |
Family
ID=33597783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00236198U Expired - Fee Related CN2429556Y (en) | 2000-06-27 | 2000-06-27 | Warning device for roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2429556Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962939A (en) * | 2010-10-21 | 2011-02-02 | 何家乐 | Tumbler-type traffic warning board |
| CN102733326A (en) * | 2011-04-02 | 2012-10-17 | 淄博天九通讯工程有限责任公司 | Intelligent pneumatic modularized lane |
| CN104047243A (en) * | 2014-06-13 | 2014-09-17 | 孙玉平 | Portable roadblock |
| CN104988862A (en) * | 2015-05-22 | 2015-10-21 | 陈烁 | Inflatable telescoping rail |
-
2000
- 2000-06-27 CN CN00236198U patent/CN2429556Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101962939A (en) * | 2010-10-21 | 2011-02-02 | 何家乐 | Tumbler-type traffic warning board |
| CN102733326A (en) * | 2011-04-02 | 2012-10-17 | 淄博天九通讯工程有限责任公司 | Intelligent pneumatic modularized lane |
| CN102733326B (en) * | 2011-04-02 | 2015-04-08 | 淄博天九通讯工程有限责任公司 | Intelligent pneumatic modularized lane |
| CN104047243A (en) * | 2014-06-13 | 2014-09-17 | 孙玉平 | Portable roadblock |
| CN104988862A (en) * | 2015-05-22 | 2015-10-21 | 陈烁 | Inflatable telescoping rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| FG1K | Grant of utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |