CN207653663U - A kind of helmet of external air feed or extractor fan - Google Patents
A kind of helmet of external air feed or extractor fan Download PDFInfo
- Publication number
- CN207653663U CN207653663U CN201721611653.9U CN201721611653U CN207653663U CN 207653663 U CN207653663 U CN 207653663U CN 201721611653 U CN201721611653 U CN 201721611653U CN 207653663 U CN207653663 U CN 207653663U
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- CN
- China
- Prior art keywords
- helmet
- ajutage
- extractor fan
- buffer layer
- air feed
- 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.)
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model provides the helmet of a kind of external air feed or extractor fan, including helmet shell, and the inner wall of helmet shell is equipped with buffer layer, and the helmet shell is internally provided with for being passed through air or the ajutage of gas being discharged；The ventilation hole of described ajutage one end passes through to be connected inside buffer layer and helmet shell, and the ajutage other end is equipped with wind turbine.The external air feed of the utility model or the helmet structure of extractor fan are simple, it is easy to use, securely and reliably, promote the air circulation between the inside and the external world of helmet shell by ajutage, ventilation, the heat dissipation for being conducive to the heat accumulation regions between helmet shell and human body head, can be by the Head cooling of user.The hot gas that main pipeline, lateral and ventilation shaft combination wind turbine can allow user to distribute is discharged in time, and external fresh air is passed into inner helmet, has air to enter above-mentioned heat accumulation regions always, can preferably keep the preference temperature in the helmet.
Description
Technical field
The utility model is related to helmet technical field more particularly to the helmets of a kind of external air feed or extractor fan.
Background technology
In daily life, people increasingly enjoy convenient and comfortable caused by modernization in trip, with machine
Motor-car is popularized, and the vehicles such as automobile and motorcycle have become the important component of trip, for the sake of security, motor
Bicyclist and automobile racing driver will wear the helmet, and the major function of the existing helmet is to avoid damaging when bicyclist's accidental falls
Brain.The especially helmet (especially in the area being warm) of racing car, the helmet is relatively tight with human body head attaching, can cause
Inside generates (accumulation) a large amount of heat, is unfavorable for Head cooling.
Utility model content
In view of this, the main purpose of the utility model is to provide a kind of external air feed or the helmet of extractor fan, energy
Keep the Head cooling of user and preferably the preference temperature in the helmet.
The helmet of external air feed or extractor fan provided by the utility model, includes the helmet shell positioned at human body head,
The inner wall of the helmet shell is equipped with buffer layer；The helmet shell is internally provided with for being passed through air or the air-supply of gas being discharged
Pipe, described ajutage one end extend the helmet and form an inlet and outlet in its end, be equipped at the inlet and outlet with will be external
The wind turbine that air is passed into inner helmet or the gas of inner helmet is discharged；The other end of ajutage passes through the buffer layer,
And the heat aggregation zone between the helmet and human body head forms one or more than one ventilation hole, wind turbine sucks outer
Boundary's air enters heat aggregation zone in disposed at air vent via the ajutage or leads to the gas of the heat aggregation zone
The suction for crossing disposed at air vent is discharged via ajutage outside the helmet.
Preferably, the ajutage is embedded between the helmet shell and the buffer layer or in buffer layer.
Further, the ajutage includes the main pipeline being connected with the wind turbine, is connected with the main pipeline
Lateral；Each lateral is equipped with ventilation shaft；Each ventilation shaft has towards the helmet shell
Internal ventilation hole.
Further, the main pipeline, lateral and ventilation shaft are respectively positioned on the helmet shell and the buffer layer
Between.
Further, the main pipeline, lateral and ventilation shaft are respectively positioned in buffer layer.
Preferably, the ajutage extends one end of the helmet and is located at the top of the helmet shell.
Further, the ajutage includes the main pipeline being connected with the wind turbine, is connected with the main pipeline
Lateral；Each lateral is equipped with ventilation shaft；Each ventilation shaft has towards the helmet shell
Internal ventilation hole.
Further, the lateral and ventilation shaft are respectively positioned between the helmet shell and the buffer layer；Institute
Main pipeline is stated to be located at except the helmet shell.
Further, the lateral and ventilation shaft are respectively positioned in buffer layer；The main pipeline is located at the helmet
Except shell.
Preferably, the shape of the buffer layer is arc compatible with the head of human body.
The external air feed of the utility model or the helmet of extractor fan have the advantages that：
The external air feed of the utility model or the helmet structure of extractor fan are simple, easy to use, securely and reliably, by sending
Air hose promotes the air circulation between the inside and the external world of helmet shell, is conducive to the heat between helmet shell and human body head
Ventilation, the heat dissipation of accumulation regions, can be by the Head cooling of user.Main pipeline, lateral and ventilation shaft combination wind turbine can be with
It allows the hot gas that user distributes to be discharged in time, and external fresh air is passed into inner helmet, there is air entrance always
Above-mentioned heat accumulation regions, preferably keep the preference temperature in the helmet, wear comfortable purpose to reach, ensure that the helmet
It is safe to use.
Description of the drawings
Fig. 1 is the structural schematic diagram one of the helmet of the external air feed or extractor fan in the embodiments of the present invention one；
Fig. 2 is the structural schematic diagram two of the helmet of the external air feed or extractor fan in the embodiments of the present invention one；
Fig. 3 is the vertical section structure signal of the helmet of the external air feed or extractor fan in the embodiments of the present invention one
Figure；
Fig. 4 is that the structure of the buffer layer of the helmet of the external air feed or extractor fan in the embodiments of the present invention one is shown
It is intended to；
Fig. 5 is the structural schematic diagram one of the helmet of the external air feed or extractor fan in the embodiments of the present invention two；
Fig. 6 is the structural schematic diagram two of the helmet of the external air feed or extractor fan in the embodiments of the present invention two；
Fig. 7 is the vertical section structure signal of the helmet of the external air feed or extractor fan in the embodiments of the present invention two
Figure；
Fig. 8 is the structure of the helmet shell of the helmet of the external air feed or extractor fan in the embodiments of the present invention two
Schematic diagram.
Specific implementation mode
Embodiment one
Referring to shown in Fig. 1-4, the helmet of external air feed or extractor fan to the implementation one of the utility model into
Row specifically describes:
The external air feed of the implementation one of the utility model or the helmet of extractor fan include the head being located above human body head
The inner wall of helmet shell 10, the helmet shell 10 is equipped with buffer layer 20, and the shape of the buffer layer 20 is the head phase with human body
The arc of adaptation, so set, the buffer layer 20 of arcuate structure can adapt to the shape in human body head, when user wears the head
It when helmet, can be preferably bonded with head so that the sound-reducing shockproof effect of the utility model is good, and wearing effect is comfortable.The helmet
Shell 10 be internally provided with for be passed through air or be discharged gas ajutage 30,30 one end of the ajutage extend the helmet and
Its end forms an inlet and outlet, so that 10 inner space of helmet shell is communicated with the external world.It is set at the inlet and outlet of ajutage 30
There is the wind turbine 40 that extraneous air is passed into inner helmet or the gas of inner helmet is discharged, also, the ajutage 30 buries
It between the helmet shell 10 and the buffer layer 20 or is directly embedded in buffer layer 20, does not on the one hand influence the helmet
On the other hand appearance does not interfere user normally to wear the helmet.The other end of ajutage 30 passes through the buffer layer 20, and in head
Heat aggregation zone between helmet and human body head forms one or more than one ventilation hole, so that the sucking of wind turbine 40 is outer
Boundary's air via the ajutage 30 enters heat aggregation zone in disposed at air vent or by the gas of the heat aggregation zone
It is discharged outside the helmet via ajutage by the suction of disposed at air vent.Wind turbine 40 in the utility model is miniature suction ventilator, energy
Promote the air circulation between the inside and the external world of helmet shell 10.
In addition, in the embodiments of the present invention, the ajutage 30 includes the supervisor being connected with the wind turbine 40
Road 31, the lateral 32 being connected with the main pipeline 31, each lateral 32 are equipped with ventilation shaft 33；It is described
Main pipeline 31, lateral 32 and ventilation shaft 33 are respectively positioned between the helmet shell 10 and the buffer layer 20 or positioned at slow
It rushes in layer 20, each ventilation shaft 33 has towards the ventilation hole 50 inside the helmet shell.As depicted in figs. 1 and 2,
In the present embodiment, lateral 32 be two, certainly, in other embodiments, more root laterals 32 can also be selected, with
The multiple ventilation holes 50 of arrangement in the helmet allow the air in the helmet faster to be swapped with the external world, reduce rapidly human body head
Temperature.In addition, each pipeline in the utility model is mainly arranged in the form of linear, however it is not limited to this, it can
Main pipeline 31, lateral 32 and ventilation shaft 33 to be coiled in the side wall of helmet shell 10.
Embodiment two
Referring to shown in Fig. 5-8, the helmet of external air feed or extractor fan to the implementation two of the utility model into
Row specifically describes:
The external air feed of the implementation two of the utility model or the helmet of extractor fan compared with embodiment one, difference lies in
One end that ajutage 30 extends the helmet is located at the top of the helmet shell 10, and its main pipeline 31 be located at helmet shell it
Outside, lateral 32 and ventilation shaft 33 are between the helmet shell 10 and the buffer layer 20 or positioned at buffer layer 20
It is interior.
The external air feed of the utility model embodiment or the helmet structure of extractor fan are simple, easy to use, securely and reliably,
Promote the air circulation between the inside and the external world of helmet shell 10 by ajutage 30, is conducive to helmet shell 10 and human body head
Ventilation, the heat dissipation of heat accumulation regions between portion, can be by the Head cooling of user.Main pipeline 31, lateral 32 and ventilation
The hot gas that pipeline 33 can allow user to distribute in conjunction with wind turbine 40 is discharged in time, and external fresh air is passed into the helmet
Inside has air to enter above-mentioned heat accumulation regions, preferably keeps the preference temperature in the helmet, worn comfortably to reach always
Purpose, ensure that the safe to use of the helmet.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (10)
1. the helmet of a kind of external air feed or extractor fan, which is characterized in that include the helmet shell positioned at human body head, it is described
The inner wall of helmet shell is equipped with buffer layer；
The helmet shell is internally provided with for being passed through air or the ajutage of gas being discharged, and described ajutage one end, which extends, lifts one's head
Helmet simultaneously forms an inlet and outlet in its end, is equipped at the inlet and outlet and extraneous air is passed into inner helmet or by the helmet
The wind turbine of internal gas discharge；
The other end of ajutage passes through the buffer layer, and the heat aggregation zone between the helmet and human body head forms one
Or more than one ventilation hole, the outside air of wind turbine sucking enter heat accumulation regions via the ajutage in disposed at air vent
The gas of the heat aggregation zone is discharged via ajutage outside the helmet by the suction of disposed at air vent in domain.
2. the helmet of external air feed according to claim 1 or extractor fan, which is characterized in that the ajutage is embedded in
Between the helmet shell and the buffer layer or in buffer layer.
3. the helmet of external air feed according to claim 1 or extractor fan, which is characterized in that the ajutage extends
One end of the helmet is located at the top of the helmet shell.
4. the helmet of external air feed according to claim 2 or extractor fan, which is characterized in that the ajutage include with
Main pipeline that the wind turbine is connected, the lateral being connected with the main pipeline；
Each lateral is equipped with ventilation shaft；
Each ventilation shaft has towards the ventilation hole inside the helmet shell.
5. the helmet of external air feed according to claim 4 or extractor fan, which is characterized in that the main pipeline, branch
Pipeline and ventilation shaft are respectively positioned between the helmet shell and the buffer layer.
6. the helmet of external air feed according to claim 4 or extractor fan, which is characterized in that the main pipeline, branch
Pipeline and ventilation shaft are respectively positioned in buffer layer.
7. the helmet of external air feed according to claim 3 or extractor fan, which is characterized in that the ajutage include with
Main pipeline that the wind turbine is connected, the lateral being connected with the main pipeline；
Each lateral is equipped with ventilation shaft；
Each ventilation shaft has towards the ventilation hole inside the helmet shell.
8. the helmet of external air feed according to claim 7 or extractor fan, which is characterized in that the lateral and logical
Wind pipeline is respectively positioned between the helmet shell and the buffer layer；The main pipeline is located at except the helmet shell.
9. the helmet of external air feed according to claim 7 or extractor fan, which is characterized in that the lateral and logical
Wind pipeline is respectively positioned in buffer layer；The main pipeline is located at except the helmet shell.
10. the helmet of external air feed according to claim 1 or extractor fan, which is characterized in that the shape of the buffer layer
Shape is arc compatible with the head of human body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611653.9U CN207653663U (en) | 2017-11-27 | 2017-11-27 | A kind of helmet of external air feed or extractor fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721611653.9U CN207653663U (en) | 2017-11-27 | 2017-11-27 | A kind of helmet of external air feed or extractor fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207653663U true CN207653663U (en) | 2018-07-27 |
Family
ID=62947433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721611653.9U Active CN207653663U (en) | 2017-11-27 | 2017-11-27 | A kind of helmet of external air feed or extractor fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207653663U (en) |
-
2017
- 2017-11-27 CN CN201721611653.9U patent/CN207653663U/en active Active
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|---|---|---|---|
| GR01 | Patent grant |