CN205598457U - Air purification respiratory and helmet thereof - Google Patents
Air purification respiratory and helmet thereof Download PDFInfo
- Publication number
- CN205598457U CN205598457U CN201620400968.8U CN201620400968U CN205598457U CN 205598457 U CN205598457 U CN 205598457U CN 201620400968 U CN201620400968 U CN 201620400968U CN 205598457 U CN205598457 U CN 205598457U
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- China
- Prior art keywords
- helmet
- main body
- face mask
- transparent face
- air inlet
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Abstract
The utility model discloses an air purification respiratory and helmet thereof, the helmet includes the helmet body who lies in the the human head top and lies in the transparent face guard in human face the place ahead, and the two interconnect, wherein, the inside intake pipe that is used for letting in clean air that is equipped with of helmet body, the gas outlet of intake pipe with transparent face guard intercommunication to make clean air pass through the intake pipe gets into respiratory area between transparent face guard and the human face, consequently, this helmet can be used for the air purification respiratory of the helmet and purifier separation.
Description
Technical field
This utility model technical field of living goods, particularly to a kind of air purifying respirator system
And the helmet.
Background technology
Harmful substance serious harm health in air, air pollution the most in recent years adds
Play, haze has become as mankind's great environmental problem urgently to be resolved hurrily and health problem, at present,
People are generally the most out of doors or mask is worn as personal protective measures in the public arena of indoor.
At present, the measure of conventional reply air pollution is mainly: at indoor use various forms
Air-purifying respirator, at outdoor application anti-dust respirator, and the helmet-type occurred recently is empty
Gas purifying respirator.
A kind of typical helmet-type air-purifying respirator includes the helmet and the sky being located in the helmet
Air purifying apparatus, wherein, this inner helmet forms filter chamber, and this mistake is located at by air cleaner
In filter chamber, and include the parts such as filter, disinfector and blower fan, for being become by outside air
Pure air.The gas outlet of this filter chamber is positioned at helmet front end face, and is placed in human body forehead position.
Before pure air after being purified by air cleaner flow to human body face by this gas outlet
Side, breathes for user.
But, in above-mentioned helmet-type air-purifying respirator, each parts are provided by accumulator
Energy, this accumulator and blower fan are all worn on human body head, and this lithium battery of life-time service may be sent out
Life is exploded or burning, and human body is caused radiation by blower fan, thus affects the healthy of user.
In order to avoid the impact on user's body health of this helmet-type air-purifying respirator, need to will purify
Device separates with the helmet, but, the existing helmet due to not there is the passage of pure air and not
It is applicable to the helmet-type air-purifying respirator that the helmet separates with purifier.
The defect existed in view of above-mentioned helmet-type air-purifying respirator, it would be highly desirable to offer one can
The helmet for the helmet-type air-purifying respirator that the helmet separates with purifier.
Utility model content
For solving above-mentioned technical problem, the first purpose of the present utility model is for providing a kind of air clean
Change the helmet of respiratory system, inside its helmet main body, be provided with the air inlet pipe for being passed through pure air,
Therefore, this helmet can be used in the air purifying respirator system that the helmet separates with purifier.This
Second purpose of utility model is for providing a kind of air purifying respirator system.
In order to realize the first purpose of the present utility model, this utility model provides a kind of air cleaning
The helmet of respiratory system, including the helmet main body being positioned at above human body head and be positioned at human body face
The transparent face mask in front, and the two is connected with each other；Wherein, it is provided with use inside described helmet main body
In being passed through the air inlet pipe of pure air, the gas outlet of described air inlet pipe connects with described transparent face mask,
So that pure air enters exhaling between described transparent face mask and human body face by described air inlet pipe
Inhale region.
Being arranged such, the helmet in this utility model is owing to being built-in with air inlet pipe, it is possible to by the helmet
Outside pure air is passed through in breathing area by this air inlet pipe, breathes for user, therefore,
Compared with prior art, the helmet in this utility model can be applicable to more occasion, especially
Can be used in the air purifying respirator system that purifier separates with the helmet, its air inlet pipe can be by
The pure air that this purifier produces is passed through in the helmet.
Alternatively, described air inlet pipe is fixed on the interior of described helmet main body by air inlet pipe fixture
Wall, and be the arc suitable with the head of human body；
The air inlet of described air inlet pipe is located at the bottom at described helmet main body rear, described gas outlet
It is positioned at the position that described helmet main body is corresponding with human body forehead.
Alternatively, the diameter of described gas outlet more than the diameter of described air inlet pipe, and described in give vent to anger
Mouth is provided with grid-like rectifying component, and pure air enters described transparent area by described rectifying component
In cover.
Alternatively, described helmet main body is positioned at place above described gas outlet and is additionally provided with ventilation mouth, and
Described ventilation mouth is coated with dust-proof net；
Sealing cotton is set between described gas outlet and described ventilation mouth.
Alternatively, also include that the packing cloth coordinated with human body lower jaw, described packing cloth one end are fixed
Bottom described transparent face mask, the other end is provided with bungee, so that described packing cloth is close to human body
Lower jaw, described transparent face mask, described sealing are cotton forms breathing area with described packing cloth.
Alternatively, described helmet main body is with described transparent face mask, and one is provided with rotating shaft, another
Person is provided with the shaft hole coordinated with described rotating shaft, so that described transparent face mask rotates around described rotating shaft；
The described helmet also includes that locating part, described locating part can limit described transparent face mask and institute
State relatively rotating of helmet main body.
Alternatively, described transparent face mask two ends are located in described rotating shaft, and described shaft hole is located at described
Helmet main body two ends；
Described locating part includes resilience part and clamp, described in turn the tip of the axis circumferentially arranged with some
Projection, described clamp is provided with, towards one end of described rotating shaft, the groove that some and described projection coordinates,
Described clamp is connected with described helmet main body, and described resilience part connects described clamp and described rotating shaft.
Alternatively, described helmet main body is respectively arranged at two ends with storage tank, and described clamp is positioned over institute
State in storage tank.
Alternatively, also include that metal clips, described metal clips offer connecting hole, described turn
Axle and described connecting hole interference fit, described metal clips is described resilience part.
Alternatively, also including the support body for supporting described helmet main body, described support is originally
Body is fixed on described helmet main body inwall, and is decussate texture；
Described support body lower end connects to be had for adjusting the compensating roller of described support band degree of tightness
Device.
Alternatively, described slack adjuster includes supporting band and gear, and described support band connects
In described support body, and its end is provided with the engaging tooth that some and described gear engages；
Described support end of tape and described gear are all located in connector, so that described pinion rotation
Time, described support end of tape can stretch out in described connector or retract；
Farther including to be located at the knob outside described connector, described knob is with described gear even
Connect, to control the rotation of described gear.
In order to realize the second purpose of the present utility model, it is clean that this utility model also provides for a kind of air
Changing respiratory system, including the helmet and purifier, and the two is connected by ajutage, wherein,
The described helmet is the above-described helmet.
Accompanying drawing explanation
Fig. 1 is the helmet provided by the utility model explosive view in a kind of specific embodiment；
Fig. 2 is the structural representation of helmet main body in Fig. 1；
Fig. 3 is the schematic diagram that in Fig. 1, transparent face mask is connected with helmet main body；
Fig. 4 is transparent face mask and the structural representation of helmet main body junction in Fig. 1；
Fig. 5 is the structural representation of transparent face mask in Fig. 1；
Fig. 5 is the front view of Fig. 5；
Fig. 6 is the structural representation of clamp in Fig. 3；
Fig. 7 is the structural representation of metal clips in Fig. 3；
Fig. 8 is the explosive view supporting band and slack adjuster in Fig. 1；
Fig. 9 is the explosive view at another visual angle of Fig. 8.
In Fig. 1-9:
1 helmet main body, 11 air inlet pipe, 111 air inlet pipe fixtures, 112 gas outlets, 113 air inlets
Mouth, 12 rectifying components, 13 ventilation mouths, 131 dust-proof nets, 132 dust-proof net fixtures, 14 shaft holes,
15 storage tanks；
2 transparent face masks, 21 rotating shafts, 211 projections, 3 packing cloths；
4 locating parts, 41 metal clips, 411 connecting holes；
42 clamps, 421 grooves；
5 support bodies, 6 slack adjusters, 61 knobs, 62 gears, 63 connectors, 64
Support band.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the technical solution of the utility model, under
Face combines the drawings and specific embodiments, and the utility model is described in further detail.
Refer to accompanying drawing 1, Fig. 1 is that the helmet provided by the utility model is at a kind of specific embodiment
In explosive view.
In a kind of specific embodiment, this utility model provides a kind of air purifying respirator system
The helmet, as it is shown in figure 1, this helmet includes the helmet main body 1 being positioned at above human body head and is positioned at
The transparent face mask 2 in human body face front, the two is connected with each other, and wherein, helmet main body 1 is internal to be set
There are the air inlet pipe 11 for being passed through pure air, the gas outlet 112 of this air inlet pipe 11 and transparent face mask
2 connections, so that pure air is entered between transparent face mask 2 and human body face by this air inlet pipe 11
Breathing area, provide the user pure air.
Being arranged such, the helmet in the present embodiment is owing to being built-in with air inlet pipe 11, it is possible to by the helmet
Outside pure air by this air inlet pipe 11 be passed through the helmet transparent face mask 2 and human body face it
Between breathing area, for user breathe, therefore, compared with prior art, in the present embodiment
The helmet can be applicable to more occasion, can be used particularly for what purifier separated with the helmet
Air purifying respirator system, the pure air that this purifier produces can be led to by its air inlet pipe 11
Enter in the helmet.
Specifically, this air inlet pipe 11 is fixed on the interior of helmet main body 1 by air inlet pipe fixture 111
Wall, as it is shown in figure 1, air inlet pipe 11 one end connects this air inlet pipe fixture 111, and this air inlet
Pipe fixture 111 can be connected in helmet main body 1, thus air inlet pipe 11 is connected with helmet main body 1
Connect.
It addition, this air inlet pipe 11 is the arcuate structure suitable with the head of human body, and its air inlet
Mouth 113 is located at the bottom at helmet main body 1 rear, and pure air enters air inlet by this air inlet 113
In pipe 11, its gas outlet 112 is positioned at the position that helmet main body 1 is corresponding with human body forehead, clean empty
Gas enters human body face front by this gas outlet 112.
Being arranged such, the air inlet pipe 11 of arcuate structure can adapt to the shape in human body head, when
When user wears this helmet, air inlet pipe 11 can be fitted with head.
Further, as it is shown in figure 1, the diameter of gas outlet 112 is more than the diameter of air inlet pipe 11,
And at gas outlet 112, it being provided with grid-like rectifying component 12, pure air is by this rectifying component 12
Enter in transparent face mask 2.
It is arranged such, owing to the diameter of gas outlet 112 is more than the diameter of air inlet pipe 11 so that clean
When air enters in transparent face mask 2 from gas outlet 112, actual internal area increases, and enters transparent area
Pure air flow velocity in cover 2 reduces, so that pure air can the most mildly enter
Bright face shield 2, it is to avoid high velocity air directly blows and beats the discomfort that face brings.
It addition, the setting of grid-like rectifying component 12 can improve entrance transparent face mask at gas outlet 112
The uniformity of pure air in 2, thus the pure air in avoiding subrange is too much and to face
Bring discomfort, it addition, rectifying component 12 can regulate airflow direction with low-angle, in order to dry up
Fog on face sweat or face shield, improves the comfortableness of this helmet further.Further,
As it is shown in figure 1, this helmet main body 1 is positioned at place above gas outlet 112 is additionally provided with ventilation mouth 13, and should
It is provided with dust-proof net 131 at ventilation mouth 13, sets between this ventilation mouth 13 and gas outlet 112 meanwhile
There is sealing cotton, thus prevent the pure air entering in breathing area from gas outlet 112 from ventilation mouth
13 discharge.
Specifically, ventilation mouth 13 connects the dust-proof net fixture suitable with this ventilation mouth 13
132, dust-proof net 131 is located at this dust-proof net fixture 132, so that ventilation mouth 13 is coated with
State dust-proof net 131.
Certainly, above-mentioned helmet main body 1 is it is not necessary to arrange ventilation mouth 13, now, clean empty
Gas will not be discharged from ventilation mouth 13, therefore, it is possible to is not provided with sealing cotton.But, the present embodiment
In, ventilation mouth 13 is breathed freely for the heat radiation of user's above-head, thus improves the helmet further
Wearing comfort.
Meanwhile, this helmet also includes the packing cloth 3 coordinated with human body lower jaw, this packing cloth 3 one end
Embedding in the groove at transparent face mask edge, the other end is provided with bungee, so that packing cloth 3 is close to people
The lower jaw of body, therefore, above-mentioned sealing is cotton, transparent face mask 2 is formed for clean empty with packing cloth 3
The breathing area that air-flow is logical.
Under normal circumstances, the air purifying respirator system in this utility model includes for purifying sky
The purifier of gas, and this purifier includes filter house and blower fan, wherein, filter house is used for
Being pure air by air cleaning, blower fan is for sending into pure air through above-mentioned air inlet pipe 11
In the helmet.Accordingly, because the existence of this blower fan, when purifier is in running order, begin
There is pure air to enter above-mentioned breathing area eventually, and this breathing area moment be in barotropic state,
Thus avoid outside air to be entered in this breathing area by helmet gap.
It addition, the waste gas in this breathing area can pass through packing cloth, human body face, transparent face mask
2 triangular gaps are discharged, and the most additionally arrange air vent, thus are further ensured that above-mentioned exhaling
In inhaling region, the moment keeps malleation, and waste gas can be discharged under the effect of this malleation smoothly.
Please continue to refer to accompanying drawing 2-7, wherein, the structural representation of helmet main body during Fig. 2 is Fig. 1；
Fig. 3 is the schematic diagram that in Fig. 1, transparent face mask is connected with helmet main body；Fig. 4 is transparent face mask in Fig. 1
Structural representation with helmet main body junction；Fig. 5 is the structural representation of transparent face mask in Fig. 1；
Fig. 5 is the front view of Fig. 5；Fig. 6 is the structural representation of clamp in Fig. 3；Fig. 7 is metal in Fig. 3
The structural representation of shell fragment.
In various embodiments above, helmet main body 1 is with transparent face mask 2, and one is provided with rotating shaft 21,
Another one is provided with the shaft hole 14 coordinated with this rotating shaft 21, when helmet main body 1 is joined with transparent face mask 2
During conjunction, transparent face mask 2 can around the shaft 21 rotate so that transparent face mask 2 can rotate to
Position away from human body face.
It addition, this helmet also includes locating part 4, and this locating part 4 can limit transparent face mask 2
With relatively rotating of helmet main body 1, when this transparent face mask 2 rotates to precalculated position, this locating part 4
Limit it to be rotated further, thus transparent face mask 2 is positioned this position.
Specifically, in embodiment as illustrated in figs. 2-7, rotating shaft 21 is located at inside transparent face mask 2
Two ends, shaft hole 14 is located at the two ends of helmet main body, and now, helmet main body 1 is positioned at transparent face mask
The inner side of 2.Locating part 4 includes resilience part and clamp 42, and the above-mentioned the tip of the axis 21 that turns circumferentially sets
Having some projections 211, clamp 42 is provided with towards one end of rotating shaft 21 and some to coordinate with projection 211
Groove 421, therefore, clamp 42 can be with rotating shaft 21 clamping, simultaneously as rotating shaft 21 is located at
Bright face shield 2, clamp 42 is connected to helmet main body 1, and therefore, transparent face mask 2 rotates to precalculated position
Time, it with helmet main body 1 by above-mentioned projection 211 and groove 411 clamping, thus can realize head
Helmet body 1 and transparent face mask 2 are in the location of this position.
Further, since this locating part 4 also includes resilience part, and this resilience part connect clamp 42 with
Rotating shaft 21, therefore, rotating shaft 21 can relative under the elastic force effect of this resilience part be transported with clamp 42
Dynamic.
Specifically, when transparent face mask 2 rotates, above-mentioned projection 211 is deviate from from groove 411, with
Time, rotating shaft 21 moves along the direction away from clamp 42, and transparent face mask 2 is rotated further, when projection 211
With next groove 411 to rotating shaft time corresponding 21 under the resilience force effect of this resilience part towards clamp
42 motions so that projection 211 and this groove 411 clamping, thus realize transparent face mask 2 working position
Change.
In embodiment as illustrated in figs. 2-7, rotating shaft 21 is provided with three projections 211, and clamp 42 is provided with
Three grooves 411 matched, therefore, transparent face mask 2 can be positioned relative to helmet main body 1
Three working positions, and at any working position, three projections 211 all can block with three grooves 411
Connect, thus improve connection reliability.Wherein, when transparent face mask 2 is in the first working position, should
The helmet is in running order, i.e. transparent face mask 2 is positioned at vertical direction；When transparent face mask 2 is in
During two working positions, this transparent face mask 2 one-third of the area is covered in helmet main body 1, now,
The helmet quits work, it is possible to take off from wearer's head, it addition, the 3rd working position is above-mentioned
Working position between one working position and the second working position.
It is appreciated that the position by projection 211 with groove 411, the relative position of above three working position
Put decision, therefore, it is possible to the most arbitrarily arrange the position of projection 211 and groove 411,
So that transparent face mask 2 is in required working position.
More specifically, as in figure 2 it is shown, helmet main body 1 is respectively arranged at two ends with for placing clamp 42
Storage tank 15, therefore, helmet main body 1 is connected by this storage tank 15 with clamp 42.
It addition, in various embodiments above, as it is shown in fig. 7, this helmet also includes metal clips 41,
This metal clips 41 offers connecting hole 411, and the outer wall of this connecting hole 411 and above-mentioned rotating shaft 21
Face interference fit, so that rotating shaft 21 is fixed with this metal clips 41, this metal clips 41 is
Above-mentioned resilience part.
Certainly, above-mentioned resilience part is not limited in being realized by metal clips 41, it is possible to for ability
Other flexible member that territory is conventional, such as, can arrange spring between rotating shaft 21 and clamp 42, and
This both ends of the spring is individually fixed in rotating shaft 21 and clamp 42.Therefore, the structure of resilience part does not limits
Fixed.
Please continue to refer to accompanying drawing 8-9, wherein, band and slack adjuster are supported during Fig. 8 is Fig. 1
Explosive view；Fig. 9 is the explosive view at another visual angle of Fig. 8.
On the other hand, as shown in Figure 8 and Figure 9, the helmet in the various embodiments described above also include for
Supporting the support body 5 of helmet main body 1, this support body 5 is fixed on helmet main body 1 inwall, and
For the arcuate structure coordinated with human body head, in embodiment as shown in Figure 8, this support body 1
In cross, to play protection human body head and to support the effect of helmet main body 1.
Meanwhile, this support body 5 lower end connects the degree of tightness for adjusting this support body 5 degree of tightness
Adjusting means 6, so that this helmet can adapt to the head of wearer, it is to avoid produces when wearing
Sense of discomfort.
Specifically, as shown in Figure 8 and Figure 9, this slack adjuster 6 includes supporting band 64 and tooth
Take turns 62, and this support band 64 is connected to support body 5, and its end is provided with some and gear 62
The engaging tooth of engagement, so that this support band 64 can rotate with gear 62 and moves.
It addition, the end of above-mentioned support band 64 is meshed with gear 62, and it is located at the inside of connector 63
Cavity, and support band and 64 can stretch out this connector 63, when gear 62 rotates, support with 64
End can stretch out in this connector 63 or be retracted in this connector 63, thus changes and stretch out
The support of above-mentioned connector 63 length with 64 ends.It is appreciated that and stretches out the upper of connector 63
State support band 64 ends and be not in duty.
Above-mentioned slack adjuster farther includes the knob 61 being located at outside connector 63, this rotation
Button 61 is connected with gear 62, rotates controlling gear 62, and then controls to support band 41 from connector
Stretch out in 63 or retract.
It addition, this utility model also provides for a kind of air purifying respirator system, including the helmet with clean
Gasifying device, and the two is connected by ajutage so that purified device purify after clean empty
Gas is entered in the helmet by this ajutage, and wherein, this helmet is described in any of the above embodiment
The helmet, owing to this helmet has above-mentioned technique effect, including this helmet air cleaning breathe
System also should have corresponding technique effect, and here is omitted.
Equal to a kind of air purifying respirator system provided by the utility model and the helmet thereof above
It is described in detail.Specific case used herein is to principle of the present utility model and enforcement
Mode is set forth, and the explanation of above example is only intended to help understanding of the present utility model
Method and core concept thereof.It should be pointed out that, for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some changing
Entering and modify, these improve and modification also falls in this utility model scope of the claims.
Claims (12)
1. a helmet for air purifying respirator system, including the head being positioned at above human body head
Helmet body (1) and be positioned at the transparent face mask (2) in human body face front, and the two is connected with each other；
It is characterized in that, described helmet main body (1) is internal is provided with the air inlet pipe for being passed through pure air
(11), the gas outlet (112) of described air inlet pipe (11) connects with described transparent face mask (2),
So that pure air enters described transparent face mask (2) and people's dignity by described air inlet pipe (11)
Breathing area between portion.
The helmet the most according to claim 1, it is characterised in that described air inlet pipe (11)
Be fixed on the inwall of described helmet main body (1) by air inlet pipe fixture (111), and be with
The arc that the head of human body is suitable；
Described helmet main body (1) rear is located at by the air inlet (113) of described air inlet pipe (11)
Bottom, it is corresponding with human body forehead that described gas outlet (112) are positioned at described helmet main body (1)
Position.
The helmet the most according to claim 2, it is characterised in that described gas outlet (112)
Diameter more than the diameter of described air inlet pipe (11), and described gas outlet (112) are provided with lattice
The rectifying component (12) of palisade, pure air enters described transparent area by described rectifying component (12)
In cover (2).
The helmet the most according to claim 2, it is characterised in that described helmet main body (1)
It is positioned at top, described gas outlet (112) and is additionally provided with ventilation mouth (13), and described ventilation mouth (13)
It is coated with dust-proof net (131)；
Sealing cotton is set between described gas outlet (112) and described ventilation mouth (13).
The helmet the most according to claim 4, it is characterised in that also include and human body lower jaw
The packing cloth (3) coordinated, described transparent face mask (2) is fixed in described packing cloth (3) one end
Bottom, the other end is provided with bungee, so that described packing cloth (3) is close to the lower jaw of human body, institute
State transparent face mask (2), described sealing is cotton and described packing cloth (3) forms described breathing area.
6. according to the helmet according to any one of claim 1-5, it is characterised in that described head
Helmet body (1) is with described transparent face mask (2), and one is provided with rotating shaft (21), and another one sets
Have the shaft hole (14) coordinated with described rotating shaft (21) so that described transparent face mask (2) around
Described rotating shaft (21) rotates；
The described helmet also includes locating part (4), and described locating part (4) can limit described
Bright face shield (2) relatively rotates with described helmet main body (1).
The helmet the most according to claim 6, it is characterised in that described rotating shaft (21) sets
In described transparent face mask (2) two ends, described shaft hole (14) is located at described helmet main body (1)
Two ends；
Described locating part (4) includes resilience part and clamp (42), the end of described rotating shaft (21)
Holding circumferentially arranged with some projections (211), described clamp (42) is towards described rotating shaft (21)
One end be provided with the groove (421) that some and described projection (211) coordinates, described clamp (42)
It is connected with described helmet main body (1), the described resilience part described clamp of connection (42) and described turn
Axle (21).
The helmet the most according to claim 7, it is characterised in that described helmet main body (1)
Being respectively arranged at two ends with storage tank (15), described clamp (42) is positioned over described storage tank (15)
In.
The helmet the most according to claim 7, it is characterised in that also include metal clips
(41), described metal clips (41) offers connecting hole (411), described rotating shaft (21) with
Described connecting hole (411) interference fit, described metal clips (41) is described resilience part.
10. according to the helmet according to any one of claim 1-3, it is characterised in that also include
For supporting the support body (5) of described helmet main body (1), described support body (5) is solid
Due to described helmet main body (1) inwall, and it it is decussate texture；
Described support body (5) lower end connects to be had for adjusting described support band (5) degree of tightness
Slack adjuster (6).
11. helmets according to claim 10, it is characterised in that described compensating roller dress
Putting (6) and include supporting band (64) and gear (62), the described band (64) that supports is connected to institute
State support body (5), and its end is provided with the engaging tooth that some and described gear (62) is engaged；
Described band (64) end that supports all is located in connector (63) with described gear (62),
During so that described gear (62) rotates, described support band (64) end can be from described connection
Stretch out in part (63) or retract；
Farther include to be located at the knob (61) in described connector (63) outside, described knob
(61) it is connected with described gear (62), to control described gear (62) rotation.
12. 1 kinds of air purifying respirator system, including the helmet and purifier, and the two passes through
Ajutage is connected, it is characterised in that the described helmet is according to any one of claim 1-11
The helmet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400968.8U CN205598457U (en) | 2016-05-05 | 2016-05-05 | Air purification respiratory and helmet thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620400968.8U CN205598457U (en) | 2016-05-05 | 2016-05-05 | Air purification respiratory and helmet thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205598457U true CN205598457U (en) | 2016-09-28 |
Family
ID=56969208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620400968.8U Expired - Fee Related CN205598457U (en) | 2016-05-05 | 2016-05-05 | Air purification respiratory and helmet thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205598457U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317217A (en) * | 2020-03-07 | 2020-06-23 | 孙利昌 | Helmet with normally closed type wind-shield glasses |
| CN111359117A (en) * | 2020-03-18 | 2020-07-03 | 常州市皓舟机电科技有限公司 | Dustproof and arc-proof dual-purpose helmet and using method thereof |
| CN114534131A (en) * | 2020-11-25 | 2022-05-27 | 国际精工股份有限公司 | Whole-cover type carry-on air cleaner |
-
2016
- 2016-05-05 CN CN201620400968.8U patent/CN205598457U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317217A (en) * | 2020-03-07 | 2020-06-23 | 孙利昌 | Helmet with normally closed type wind-shield glasses |
| CN111317217B (en) * | 2020-03-07 | 2022-08-12 | 浙江东升摩托车配件有限公司 | Helmet with normally closed type wind-shield glasses |
| CN111359117A (en) * | 2020-03-18 | 2020-07-03 | 常州市皓舟机电科技有限公司 | Dustproof and arc-proof dual-purpose helmet and using method thereof |
| CN114534131A (en) * | 2020-11-25 | 2022-05-27 | 国际精工股份有限公司 | Whole-cover type carry-on air cleaner |
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