CN106805345B - A kind of anti-heatstroke type helmet structure - Google Patents
A kind of anti-heatstroke type helmet structure Download PDFInfo
- Publication number
- CN106805345B CN106805345B CN201611249711.8A CN201611249711A CN106805345B CN 106805345 B CN106805345 B CN 106805345B CN 201611249711 A CN201611249711 A CN 201611249711A CN 106805345 B CN106805345 B CN 106805345B
- Authority
- CN
- China
- Prior art keywords
- main body
- water tank
- helmet main
- helmet
- heatstroke
- 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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Classifications
-
- A—HUMAN NECESSITIES
- A42—HEADWEAR
- A42B—HATS; HEAD COVERINGS
- A42B3/00—Helmets; Helmet covers ; Other protective head coverings
- A42B3/04—Parts, details or accessories of helmets
- A42B3/0406—Accessories for helmets
- A42B3/048—Hydration systems
Abstract
The present invention relates to helmet technical fields, disclose a kind of anti-heatstroke type helmet structure, including helmet main body, accommodating chamber is equipped in helmet main body, the front end of helmet main body is equipped with light-transmitting plate, the inside of saturating helmet main body is equipped with the isolation cover of rigidity, the inner sidewall of the isolation cover is equipped with 3D scrim layer, water tank is equipped between isolation cover and the rear wall of helmet main body, the side wall of water tank is equipped with semiconductor chilling plate, air inlet pipe is connected on water tank, escape pipe, the external connection of the outer end helmet main body of air inlet pipe, air inlet pipe is equipped with micro air pump, the inner end of air inlet pipe is located at the liquid level of water tank or less, the top nose of isolation cover is equipped with air nozzle, the outer end of escape pipe is connect with air nozzle, the inner end of escape pipe is located at the liquid level of water tank or more；The top inner side of helmet main body is equipped with lithium battery, controller, and micro air pump, semiconductor chilling plate and controller connect.The present invention has the beneficial effect for keeping that head is nice and cool, can purify air.
Description
Technical field
The present invention relates to helmet technical field more particularly to a kind of anti-heatstroke type helmet structures.
Background technique
Summer weather is hot, needs to wear the helmet in outdoor activity, especially right to prevent the sun from shining directly into head
In crowds such as traffic police on duty outside summer room, the small brothers of express delivery, it is movable under the sun for a long time that they need, and the common helmet is only
Direct sunlight can be prevented to head without having cooling function；And dust is heavier on outdoor road, therefore the helmet needs relatively
Closing is to be isolated dust, therefore inner helmet is relatively bored, wears be easy to cause heatstroke for a long time.
Summary of the invention
The present invention is in order to overcome the shortcomings of the helmet in the prior art there are above-mentioned, and providing one kind, to be able to maintain head cool
Anti- heatstroke type helmet structure that is refreshing, can purifying air, is especially suitable for outdoor use outside summer room.
To achieve the goals above, the present invention adopts the following technical scheme:
A kind of anti-heatstroke type helmet structure, including helmet main body, the helmet main body is interior to be equipped with accommodating chamber, the helmet sheet
The front end of body is equipped with light-transmitting plate, is rotatablely connected between light-transmitting plate and helmet main body, and the inside of the helmet main body is equipped with rigidity
The inner sidewall of isolation cover, the isolation cover is equipped with 3D scrim layer, and water is equipped between the isolation cover and the rear wall of helmet main body
Case, the side wall of the water tank are equipped with semiconductor chilling plate, are connected with air inlet pipe, escape pipe, the air inlet on the water tank
The external connection of the outer end helmet main body of pipe, the air inlet pipe are equipped with micro air pump, and the inner end of air inlet pipe is located at water tank
Liquid level is hereinafter, the top nose of the isolation cover is equipped with air nozzle, and the outer end of the escape pipe is connect with air nozzle, escape pipe
Inner end is located at the liquid level of water tank or more；The top inner side of the helmet main body is equipped with lithium battery, controller, the miniature gas
Pump, semiconductor chilling plate and controller connect.During the broiling summer, this kind of helmet on outdoor worker band, controller control are micro-
Type air pump, semiconductor chilling plate work, semiconductor chilling plate is cooling by the water in water tank, and extraneous air enters water from air inlet pipe
In case, air after cooling sprays from air nozzle by escape pipe, to keep nice and cool in accommodating chamber, prevents summer high temperature
Heatstroke；When air passes through the water in water tank, dust, suspended particulate substance in air are only absorbed by the water, filter, and spray from air nozzle
Air be filtered nice and cool air-flow；3D scrim layer to form gap between head and isolation cover, nice and cool air-flow energy
By 3D scrim layer, to keep entire head nice and cool.
Preferably, the outer end of the air inlet pipe is equipped with filter.Filter can filter out large granular impurity in air,
Dust etc..
Preferably, the rear end of the helmet main body and the corresponding position of semiconductor chilling plate are equipped with radiator, the heat dissipation
The medial surface of device is connect by heat-conducting glue with semiconductor chilling plate, and the lateral surface of the radiator passes through helmet main body and stretches out the helmet
This is external.There are two galvanic couples in semiconductor chilling plate, and after leading to direct current, the galvanic couple close to water tank absorbs heat, another galvanic couple heat release,
To cool down to the water in water tank, the heat that semiconductor chilling plate distributes is distributed by radiator, the heat dissipation effect of radiator
Fruit is better, and the refrigeration effect of semiconductor chilling plate is better.
Preferably, being equipped with deflector, the water conservancy diversion positioned at the two sides of radiator on the outer surface of the helmet main body
Form water conservancy diversion gap between plate and the outer surface of helmet main body, the rear end in water conservancy diversion gap is towards radiator.People walking, cycle
When use this kind of helmet when, air-flow can enter the after-blow of water conservancy diversion gap to spreader surface, to promote radiator heat-dissipation.
Preferably, the top of the helmet main body is equipped with photovoltaic module plate, the upper side of the photovoltaic module plate is equipped with
Euphotic cover plate, the photovoltaic module plate are connect with lithium battery, and the downside of the photovoltaic module plate is equipped with heat-conducting plate, and described is thermally conductive
Radiating flow passage is equipped in plate, the both ends of the radiating flow passage are accessed on escape pipe.Lithium battery can by socket recharge,
It can be converted solar energy into electrical energy and be stored in lithium battery by photovoltaic module plate, thus extend the cruising ability of lithium battery,
Save electric energy；After photovoltaic module plate is irradiated by sunlight, the heat of photovoltaic module plate is distributed by heat-conducting plate, improves light
Lie prostrate the service life of component palette.
Preferably, the inner end of the escape pipe is equipped with cylinder sleeve, it is equipped with piston in the cylinder sleeve, among the side of cylinder sleeve
Position is equipped with several gas vents, and the upper end of the cylinder sleeve is equipped with slip ring, and the inside of slip ring is fixed by the upper end of connecting rod and piston
Connection, the lower end of the piston are equipped with buoyancy bar, are equipped with several closed cavitys, the upper end of the piston and cylinder sleeve in buoyancy bar
Between be equipped with pressure spring.When the helmet is in use state, buoyancy bar is located at the upper end of cylinder sleeve by upward buoyancy, slip ring,
Enter in exhaust pipe by the filtered air of water from gas vent, when the helmet is in non-working condition, the helmet may be inverted, head
When helmet is inverted, on the contrary, buoyancy bar pulls piston mobile, slip ring is moved at gas vent and closes gas vent the buoyancy of buoyancy bar,
To prevent the water in water tank from flowing out from exhaust pipe, similarly, when helmet side is put, buoyancy bar is by radial buoyancy, at this time
Pressure spring pushes out piston, so that slip ring and gas vent are closed.
Preferably, being equipped with vertical partition in the water tank, the space in water tank is separated into moisturizing chamber, mistake by partition
Filter chamber, the escape pipe, buoyancy bar are located at that moisturizing is intracavitary, and the air inlet pipe is located in filter chamber, in the filter chamber
Equipped with the strainer that several layers are parallel to each other, the lower end of the partition is equipped with the fill hole of connection filter chamber, moisturizing chamber, the partition
Upper end be equipped with connection filter chamber, moisturizing chamber venthole；The upper side of water tank is equipped with water injection pipe, and the outer end of water main is equipped with
Check valve is filled the water, the bottom of the water tank is equipped with drainpipe, and the outer end of drainpipe is equipped with sealing-plug.The air warp that air inlet pipe enters
Enter exhaust pipe by venthole, gas vent after strainer layer by layer, the air in air inlet pipe, which enters, forms bubble in water, bubble warp
Bubble is constantly broken when filter screen forms smaller bubble, so that the haze particulate matter in bubble enters in water as far as possible
In conjunction with water, haze particle is only absorbed by the water as far as possible；Moisturizing chamber, filter chamber are separated by partition, prevent bubble to buoyancy bar
Influence；Strainer can accelerate the cooling of water simultaneously.
Preferably, the cover board of covering fill hole is equipped on the partition towards the side of filter chamber, the cover board
It is rotatablely connected between upper end and partition.With long-time service, the water in water tank can reduce, the intracavitary water of moisturizing can from fill hole into
Enter in filter chamber.
Preferably, the bottom of the water tank is equipped with the proximity sensor coaxial with buoyancy bar, proximity sensor and control
Device connection, controller are connected with alarm；The water accessed in proximity sensor circuit there are two series connection is set on the outside of the water tank
Silver switchs, and two electrodes in the same mercury switch are respectively positioned on the lower end of mercury switch, the electrode structure in two mercury switches
At two planes be mutually perpendicular to.With long-time service, the water in water tank constantly reduces, and the buoyancy of buoyancy bar is gradually reduced,
(indicate that water is less than desired value at this time) when buoyancy is less than the pressure of pressure spring, buoyancy bar is moved down to be leaned on proximity sensor
Closely, proximity sensor receives signal at this time, and alarm issues alarm；When the helmet is in non-working condition, the helmet may be fallen
Set, may side put, at least one mercury switch is to disconnect at this time, and the signal of proximity sensor can not pass to controller,
Alarm will not be issued at this time when buoyancy bar proximity sensor is close, to prevent false alarm.
Preferably, the lower end of the buoyancy bar be equipped with stud, the stud be equipped with adjusting set, the adjusting set with
It is threadedly coupled between stud.Adjusting set can accurately be changed at a distance from proximity sensor by rotating adjusting set, so as to
Accurately water when setting alarm.
Therefore, the present invention has the beneficial effect for keeping that head is nice and cool, can purify air.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the invention.
Fig. 2 is cross-sectional view of the invention.
Fig. 3 is the principle of the present invention schematic diagram.
Fig. 4 is the schematic diagram of internal structure of water tank in the present invention.
Fig. 5 is partial enlargement diagram at A in Fig. 4.
Fig. 6 is partial enlargement diagram at B in Fig. 4.
Fig. 7 is the cross-sectional view of mercury switch.
In figure: helmet main body 1, accommodating chamber 2, isolation cover 3, light-transmitting plate 4,3D scrim layer 5, water tank 6, semiconductor chilling plate 7,
It is air inlet pipe 8, escape pipe 9, filter 10, micro air pump 11, air nozzle 12, lithium battery 13, controller 14, radiator 15, thermally conductive
Glue 16, deflector 17, water conservancy diversion gap 18, photovoltaic module plate 19, euphotic cover plate 20, heat-conducting plate 21, USB charge port 22, alarm
23, partition 25, moisturizing chamber 26, filter chamber 27, strainer 28, fill hole 29, venthole 30, water injection pipe 31, water filling check valve 32, row
Water pipe 33, sealing-plug 34, cylinder sleeve 35, piston 36, gas vent 37, slip ring 38, connecting rod 39, buoyancy bar 40, pressure spring 41, cover board 42,
Proximity sensor 43, mercury switch 44, stud 45, adjusting set 46.
Specific embodiment
Present invention will be further described below with reference to the accompanying drawings and specific embodiments:
A kind of anti-heatstroke type helmet structure as shown in Figure 1, Figure 2 and Figure 3, including helmet main body 1 are equipped in helmet main body
The front end of accommodating chamber 2, helmet main body is equipped with light-transmitting plate 4, is rotatablely connected between light-transmitting plate and helmet main body, the inside of helmet main body
The inner sidewall of isolation cover 3 equipped with rigidity, isolation cover is equipped with 3D scrim layer 5, sets between isolation cover and the rear wall of helmet main body
Have a water tank 6, the side wall of water tank is equipped with semiconductor chilling plate 7, be connected with air inlet pipe 8, escape pipe 9 on water tank, air inlet pipe it is outer
The external connection of helmet main body is held, the outer end of air inlet pipe is equipped with filter 10, and air inlet pipe is equipped with micro air pump 11, air inlet pipe
Inner end is located at the liquid level of water tank hereinafter, the top nose of isolation cover is equipped with air nozzle 12, and the outer end of escape pipe is connect with air nozzle,
The inner end of escape pipe is located at the liquid level of water tank or more；The top inner side of helmet main body is equipped with lithium battery 13, controller 14, miniature gas
Pump, semiconductor chilling plate and controller connect；
As shown in figure 4, the rear end of helmet main body 1 and the corresponding position of semiconductor chilling plate are equipped with radiator 15, radiator
Medial surface is connect by heat-conducting glue 16 with semiconductor chilling plate 7, and the lateral surface of radiator passes through helmet main body and stretches out helmet main body
Outside；Be equipped with deflector 17 positioned at the two sides of radiator on the outer surface of helmet main body 1, the outer surface of deflector and helmet main body it
Between form water conservancy diversion gap 18, the rear end in water conservancy diversion gap is towards radiator；The top of helmet main body is equipped with photovoltaic module plate 19, photovoltaic
The upper side of component palette is equipped with euphotic cover plate 20, and photovoltaic module plate is connect with lithium battery, and the downside of photovoltaic module plate is equipped with thermally conductive
Plate 21, heat-conducting plate is interior to be equipped with radiating flow passage, and the both ends of radiating flow passage are accessed on escape pipe；USB charge port is connected on lithium battery
22。
As shown in figure 4, being equipped with vertical partition 25 in water tank 6, the space in water tank is separated into moisturizing chamber 26, mistake by partition
Filter chamber 27, the strainer 28 being parallel to each other in filter chamber 27 equipped with several layers, the lower end of partition are equipped with connection filter chamber, moisturizing chamber
Fill hole 29, the upper end of partition are equipped with the venthole 30 of connection filter chamber, moisturizing chamber；The upper side of water tank is equipped with water injection pipe
31, the outer end of water main is equipped with water filling check valve 32, and the bottom of water tank is equipped with drainpipe 33, and the outer end of drainpipe is equipped with sealing-plug
34。
As shown in figure 5, the inner end of escape pipe 9 is equipped with cylinder sleeve 35, piston 36, position among the side of cylinder sleeve are equipped in cylinder sleeve
Equipped with several gas vents 37, the upper end of cylinder sleeve is equipped with slip ring 38, and the inside of slip ring connects by the way that the upper end of connecting rod 39 and piston is fixed
It connects, the lower end of piston is equipped with buoyancy bar 40, and escape pipe, buoyancy bar are located at that moisturizing is intracavitary, and air inlet pipe is located in filter chamber, buoyancy bar
It is interior to be equipped with several closed cavitys, pressure spring 41 is equipped between the upper end and cylinder sleeve of piston；It is set on partition towards the side of filter chamber
There is the cover board 42 of covering fill hole, is rotatablely connected between the upper end and partition of cover board.
As shown in Figure 4 and Figure 6, the bottom of water tank 6 be equipped with the proximity sensor 43 coaxial with buoyancy bar, proximity sensor with
Controller connection, controller are connected with alarm 23；There are two being set on the outside of water tank in series connection access proximity sensor circuit
Mercury switch 44, two electrodes in the same mercury switch are respectively positioned on the lower end of mercury switch, as shown in fig. 7, two mercurys
Two planes that electrode in switch is constituted are mutually perpendicular to；The lower end of buoyancy bar 40 is equipped with stud 45, and stud is equipped with adjusting set
46, it is threadedly coupled between the adjusting set and stud.
In conjunction with attached drawing, application method of the invention is as follows: hot summer, the helmet on outdoor worker band, micro air pump
Unlatching, semiconductor chilling plate freeze to the water in water tank, and extraneous hot air is passed through filter, air inlet pipe by micro air pump
Into in water tank, hot air is after cistern filtering, cooling, and clean, cool air is from escape pipe after heat-conducting plate
It is sprayed from air nozzle, so that user keeps head to feel nice and cool, breathes smooth, effectively prevents heatstroke；With using, water
Water in case can gradually decrease, and when proximity sensor detects signal, the alarm on controller issues alarm, remind and use
Water in person's water tank is insufficient, needs moisturizing；When the helmet is inverted, turns on one's side, buoyancy bar is acted on by the elastic force of buoyancy or pressure spring
Gas vent is closed so that slip ring is moved at gas vent, to prevent the water in water tank from flowing out from escape pipe.
Claims (9)
1. a kind of anti-heatstroke type helmet structure, including helmet main body, the helmet main body is interior to be equipped with accommodating chamber, the helmet main body
Front end be equipped with light-transmitting plate, be rotatablely connected between light-transmitting plate and helmet main body, characterized in that the inside of the helmet main body is equipped with
The inner sidewall of the isolation cover of rigidity, the isolation cover is equipped with 3D scrim layer, between the isolation cover and the rear wall of helmet main body
Equipped with water tank, the side wall of the water tank is equipped with semiconductor chilling plate, is connected with air inlet pipe, escape pipe, institute on the water tank
The external connection of the outer end helmet main body of air inlet pipe is stated, the air inlet pipe is equipped with micro air pump, and the inner end of air inlet pipe is located at
The liquid level of water tank is hereinafter, the top nose of the isolation cover is equipped with air nozzle, and the outer end of the escape pipe is connect with air nozzle, out
The inner end of tracheae is located at the liquid level of water tank or more；The top inner side of the helmet main body is equipped with lithium battery, controller, and described is micro-
Type air pump, semiconductor chilling plate and controller connect, and the inner end of the escape pipe is equipped with cylinder sleeve, are equipped with and live in the cylinder sleeve
The side centre position of plug, cylinder sleeve is equipped with several gas vents, and the upper end of the cylinder sleeve is equipped with slip ring, passes through connecting rod on the inside of slip ring
It is fixedly connected with the upper end of piston, the lower end of the piston is equipped with buoyancy bar, and several closed cavitys are equipped in buoyancy bar, described
Pressure spring is equipped between the upper end and cylinder sleeve of piston.
2. a kind of anti-heatstroke type helmet structure according to claim 1, characterized in that the outer end of the air inlet pipe was equipped with
Filter.
3. a kind of anti-heatstroke type helmet structure according to claim 1, characterized in that the rear end of the helmet main body and half
The corresponding position of conductor cooling piece is equipped with radiator, and the medial surface of the radiator is connect by heat-conducting glue with semiconductor chilling plate,
The lateral surface of the radiator passes through helmet main body and stretches out outside helmet main body.
4. a kind of anti-heatstroke type helmet structure according to claim 3, characterized in that on the outer surface of the helmet main body
It is equipped with deflector positioned at the two sides of radiator, water conservancy diversion gap is formed between the deflector and the outer surface of helmet main body, leads
The rear end of ebb interval is towards radiator.
5. a kind of anti-heatstroke type helmet structure according to claim 1 or 2 or 3 or 4, characterized in that the helmet main body
Top be equipped with photovoltaic module plate, the upper side of the photovoltaic module plate is equipped with euphotic cover plate, the photovoltaic module plate and lithium electricity
Pond connection, the downside of the photovoltaic module plate are equipped with heat-conducting plate, are equipped with radiating flow passage, the radiating flow passage in the heat-conducting plate
Both ends access escape pipe on.
6. a kind of anti-heatstroke type helmet structure according to claim 1, characterized in that be equipped with vertically in the water tank
Space in water tank is separated into moisturizing chamber, filter chamber by partition, partition, and it is intracavitary that the escape pipe, buoyancy bar are located at moisturizing, institute
The air inlet pipe stated is located in filter chamber, the strainer being parallel to each other in the filter chamber equipped with several layers, the lower end of the partition
Fill hole equipped with connection filter chamber, moisturizing chamber, the upper end of the partition are equipped with the venthole of connection filter chamber, moisturizing chamber；Water
The upper side of case is equipped with water injection pipe, and the outer end of water injection pipe is equipped with water filling check valve, and the bottom of the water tank is equipped with drainpipe, row
The outer end of water pipe is equipped with sealing-plug.
7. a kind of anti-heatstroke type helmet structure according to claim 6, characterized in that towards filter chamber on the partition
Side be equipped with covering fill hole cover board, be rotatablely connected between the upper end and partition of the cover board.
8. a kind of anti-heatstroke type helmet structure according to claim 1, characterized in that the bottom of the water tank is equipped with and floats
The coaxial proximity sensor of power bar, proximity sensor are connect with controller, and controller is connected with alarm；The outside of the water tank
If two electrodes in the same mercury switch are respectively positioned on water there are two the mercury switch in series connection access proximity sensor circuit
The lower end of silver switch, two planes that the electrode in two mercury switches is constituted are mutually perpendicular to.
9. a kind of anti-heatstroke type helmet structure according to claim 8, characterized in that the lower end of the buoyancy bar is equipped with spiral shell
Column, the stud are equipped with adjusting set, are threadedly coupled between the adjusting set and stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249711.8A CN106805345B (en) | 2016-12-29 | 2016-12-29 | A kind of anti-heatstroke type helmet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611249711.8A CN106805345B (en) | 2016-12-29 | 2016-12-29 | A kind of anti-heatstroke type helmet structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106805345A CN106805345A (en) | 2017-06-09 |
| CN106805345B true CN106805345B (en) | 2019-05-31 |
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ID=59109201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611249711.8A Expired - Fee Related CN106805345B (en) | 2016-12-29 | 2016-12-29 | A kind of anti-heatstroke type helmet structure |
Country Status (1)
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| CN (1) | CN106805345B (en) |
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| CN107185148A (en) * | 2017-06-22 | 2017-09-22 | 周存慧 | Musical skipping-rope |
| DE102017127445A1 (en) | 2017-11-21 | 2019-05-23 | ABUS August Bremicker Söhne KG | Helmet with evaporative cooler |
| CN112641162A (en) * | 2020-10-21 | 2021-04-13 | 襄阳华中科技大学先进制造工程研究院 | Intelligent driving helmet system integrating heat dissipation function |
| CN113367434A (en) * | 2021-06-18 | 2021-09-10 | 吉林建筑大学 | Individual soldier's photovoltaic semiconductor air conditioner helmet system |
| US11517067B1 (en) | 2022-05-17 | 2022-12-06 | Harry Almodovar | Helmet cooling system |
| CN115252322A (en) * | 2022-07-12 | 2022-11-01 | 西安市第九医院 | Facial plastic postoperative care assists fixing device |
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| CN2033986U (en) * | 1988-08-27 | 1989-03-15 | 杨晖 | Temp. control cap |
| US5146757A (en) * | 1991-06-18 | 1992-09-15 | David Dearing | Helmet cooling system |
| CN2173512Y (en) * | 1993-02-23 | 1994-08-10 | 陈普刚 | Solar semiconductor refrigerating temp.-controlled helmet for motorcycler |
| CN2278369Y (en) * | 1996-12-18 | 1998-04-15 | 华成璞 | Helmet type miniature artificial surrounding system device |
| CN2302676Y (en) * | 1997-07-18 | 1999-01-06 | 杨杰 | Motor bicycle rider's helmet with air-conditioning and waste-air filtration |
| CN2772268Y (en) * | 2005-02-03 | 2006-04-19 | 林英吉 | Radiator of safety helmet |
| CN2925158Y (en) * | 2006-04-14 | 2007-07-25 | 李劲钟 | Dustproof insulator for motorcycle driver |
| CN104432924A (en) * | 2014-10-27 | 2015-03-25 | 刘香 | Water circulating type temperature-adjustable dust cap |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033986U (en) * | 1988-08-27 | 1989-03-15 | 杨晖 | Temp. control cap |
| US5146757A (en) * | 1991-06-18 | 1992-09-15 | David Dearing | Helmet cooling system |
| CN2173512Y (en) * | 1993-02-23 | 1994-08-10 | 陈普刚 | Solar semiconductor refrigerating temp.-controlled helmet for motorcycler |
| CN2278369Y (en) * | 1996-12-18 | 1998-04-15 | 华成璞 | Helmet type miniature artificial surrounding system device |
| CN2302676Y (en) * | 1997-07-18 | 1999-01-06 | 杨杰 | Motor bicycle rider's helmet with air-conditioning and waste-air filtration |
| CN2772268Y (en) * | 2005-02-03 | 2006-04-19 | 林英吉 | Radiator of safety helmet |
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| CN104432924A (en) * | 2014-10-27 | 2015-03-25 | 刘香 | Water circulating type temperature-adjustable dust cap |
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| Publication number | Publication date |
|---|---|
| CN106805345A (en) | 2017-06-09 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Tongqiang Inventor after: Zhang Xinbo Inventor before: Li Tongqiang |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20201229 |