CN205432309U - Reducing temperature of heatstroke prevention safety helmet - Google Patents
Reducing temperature of heatstroke prevention safety helmet Download PDFInfo
- Publication number
- CN205432309U CN205432309U CN201620267120.2U CN201620267120U CN205432309U CN 205432309 U CN205432309 U CN 205432309U CN 201620267120 U CN201620267120 U CN 201620267120U CN 205432309 U CN205432309 U CN 205432309U
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- safety helmet
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- battery
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Abstract
The utility model discloses reducing temperature of heatstroke prevention safety helmet belongs to the safety in production field. The technical problems to be solved in the utility model are: present safety helmet fan is just dried to the forehead of wearing the people, long -time operation, and directed air current is used in the human head always, produces the injury to the human body easily. The utility model provides a reducing temperature of heatstroke prevention safety helmet, including safety helmet body, turbine fan and battery, open at the rear portion of safety helmet body has the through -hole, and the safety helmet body is outside installs the honeycomb duct along the through -hole orientation, installs turbine fan in the honeycomb duct, has still opened first notch and second notch on the safety helmet body, and battery and switch are installed respectively in first notch and second notch, and battery, switch and turbine fan pass through the wire and connect. The beneficial effects of the utility model are that, the heat dissipation of safety helmet body is fast, and the injury can not caused to the human body to long -time the use yet.
Description
Technical field
This utility model belongs to safety in production field, particularly to a kind of preventing heatstroke safety helmet.
Background technology
During summer high temperature operation, existing safety helmet radiating effect is poor, easily at accumulated inside heat, makes wearer produce strong sense of discomfort, is susceptible to heatstroke phenomenon.
Common safety helmet or without heat dissipation design, otherwise passage position, size, pattern are varied, and actual radiating effect is general.The Chinese invention patent of Application No. 201310690432.5 discloses a kind of safety helmet installing fan additional, although certain thermolysis can be played, but the forehead of wearer is just dried by fan, if long working, the air-flow of orientation acts on human body head always, easily human body is produced injury.
Utility model content
The purpose of this utility model is to provide a kind of preventing heatstroke safety helmet, this safety helmet actively guides air flowing in safety helmet to reach purpose of dispelling the heat by the turbine fan being arranged on safety helmet rear body, it is to avoid windstream acts on the hidden danger brought of human body head always.
For achieving the above object, this utility model adopts the following technical scheme that
This utility model preventing heatstroke safety helmet, including safety helmet body, turbine fan and battery, the rear portion of safety helmet body has through hole, safety helmet body exterior is provided with mozzle along through hole direction, turbine fan is installed in mozzle, also having the first notch on safety helmet body and the second notch, battery and switch are separately mounted in the first notch and the second notch, battery, switch and turbine fan are connected by wire.
This utility model preventing heatstroke safety helmet difference from prior art is: one is that this utility model passes through turbine fan and extracted out by intrinsic for safety helmet hot-air, thus reaches the purpose of quick heat radiating；Two is that turbine fan of the present utility model is arranged in mozzle, the intrinsic hot-air of safety helmet is drawn out of tailing edge mozzle and distributes to air, avoiding the steam being drawn out of, reenter safety helmet this is the most internal, it is thus possible to quickly realize the exchange of this inside and outside gas of safety helmet, effectively reduce the temperature of this internal gas of safety helmet.
This utility model preventing heatstroke safety helmet, also includes that protective cover, described turbine fan are arranged in protective cover.
Protective cover can guarantee that hair is not drawn in turbine fan.
This utility model preventing heatstroke safety helmet, described battery is rechargeable battery.
Rechargeable battery can be reused, cost-effective.
This utility model preventing heatstroke safety helmet, described safety helmet body is additionally provided with shift knob.
Shift knob Convenient switch turbine fan, saves electric energy.
This utility model preventing heatstroke safety helmet, described safety helmet is the most internal is provided with helmet belt.
Helmet belt ties up to, on wearer's head, have the effect of stable safety helmet.
In sum, the beneficial effects of the utility model are, safety helmet body rapid heat dissipation, and human body also will not be damaged by long-time use.
Below in conjunction with the accompanying drawings preventing heatstroke safety helmet of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is gas flow schematic diagram inside and outside this utility model.
Detailed description of the invention
As shown in Figure 1, this utility model preventing heatstroke safety helmet, including safety helmet body 1, turbine fan 2 and battery 4, the rear portion of safety helmet body 1 has through hole, safety helmet body exterior is provided with mozzle along through hole direction, is provided with turbine fan 2 in mozzle, and safety helmet body 1 also has the first notch and the second notch, battery 4 and switch 5 are separately mounted in the first notch and the second notch, and battery 4, switch 5 and turbine fan 2 are connected by wire 3.
As in figure 2 it is shown, after turbine fan starts, to the outside blowing of protecting helmet shell, hot-air in protecting helmet shell is outwards extracted out, and safety helmet is internally formed certain negative pressure, and cool exterior air is natural to be entered bottom safety helmet, thus realize the circulation of safety helmet outside air, reach the purpose of heat radiation.Turbine fan, as the middle and upper part at safety helmet rear, is on the one hand beneficial to discharge heat, and on the other hand blade effectively reduces impeller diameter, so that safety helmet perforate reduces, does not interferes with the bulk strength of safety helmet.
For preventing the hair of wearer to be involved in turbine fan, this utility model is provided with protective cover outside turbine fan.
For cost-effective, the battery that this utility model uses is rechargeable battery.
Steady for ensure between safety helmet and wearer, at safety helmet, this most internal is provided with helmet belt to this utility model.
Operation principle of the present utility model: fan is placed in the Zhong Shang position, rear portion of safety helmet, by the rotation of fan, cause air flow through guide duct to discharge, negative pressure of vacuum is produced in cap, fresh air outside automatically bottom safety helmet gap flow to inside safety helmet, discharge at fan again, go into circulation.Fan plays the effect guiding air flowing, and on the one hand achieving safety helmet, air flows, thus the purpose of temperature in reducing safety helmet, on the other hand solve the sense of discomfort that fan blow-through human body brings.Technical solutions of the utility model are simply, easily implement, it is possible to effectively alleviate safety helmet inner product heat problem.
Embodiment described above is only to be described preferred implementation of the present utility model; not scope of the present utility model is defined; on the premise of without departing from this utility model design spirit; various deformation that the technical solution of the utility model is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that this utility model claims determine.
Claims (5)
1. preventing heatstroke safety helmet, it is characterized in that: include safety helmet body (1), turbine fan (2) and battery (4), the rear portion of safety helmet body (1) has through hole, safety helmet body exterior is provided with mozzle along through hole direction, turbine fan (2) is installed in mozzle, the first notch and the second notch is also had on safety helmet body (1), battery (4) and switch (5) are separately mounted in the first notch and the second notch, and battery (4), switch (5) and turbine fan (2) are connected by wire (3).
Preventing heatstroke safety helmet the most according to claim 1, it is characterised in that: also include that protective cover, described turbine fan (2) are arranged in protective cover.
Preventing heatstroke safety helmet the most according to claim 1, it is characterised in that: described battery (4) is rechargeable battery.
4. according to the preventing heatstroke safety helmet according to any one of claim 1-3, it is characterised in that: it is additionally provided with shift knob on described safety helmet body (1).
5. according to the preventing heatstroke safety helmet according to any one of claim 1-3, it is characterised in that: it is provided with helmet belt in described safety helmet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267120.2U CN205432309U (en) | 2016-03-31 | 2016-03-31 | Reducing temperature of heatstroke prevention safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620267120.2U CN205432309U (en) | 2016-03-31 | 2016-03-31 | Reducing temperature of heatstroke prevention safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205432309U true CN205432309U (en) | 2016-08-10 |
Family
ID=56608795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620267120.2U Expired - Fee Related CN205432309U (en) | 2016-03-31 | 2016-03-31 | Reducing temperature of heatstroke prevention safety helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205432309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789336A (en) * | 2020-07-21 | 2020-10-20 | 广东职业技术学院 | Cooling and heat dissipation sunbonnet |
-
2016
- 2016-03-31 CN CN201620267120.2U patent/CN205432309U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111789336A (en) * | 2020-07-21 | 2020-10-20 | 广东职业技术学院 | Cooling and heat dissipation sunbonnet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20210331 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |