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CN112716093A - Intelligent helmet - Google Patents

Intelligent helmet Download PDF

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Publication number
CN112716093A
CN112716093A CN202110140671.8A CN202110140671A CN112716093A CN 112716093 A CN112716093 A CN 112716093A CN 202110140671 A CN202110140671 A CN 202110140671A CN 112716093 A CN112716093 A CN 112716093A
Authority
CN
China
Prior art keywords
support plate
end surface
face
fixedly connected
fixedly arranged
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.)
Pending
Application number
CN202110140671.8A
Other languages
Chinese (zh)
Inventor
尹三宝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202110140671.8A priority Critical patent/CN112716093A/en
Publication of CN112716093A publication Critical patent/CN112716093A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/28Ventilating arrangements
    • A42B3/281Air ducting systems
    • A42B3/283Air inlets or outlets, with or without closure shutters
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/0406Accessories for helmets
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/0406Accessories for helmets
    • A42B3/0486Airbags
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/06Impact-absorbing shells, e.g. of crash helmets
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/08Chin straps or similar retention devices
    • AHUMAN NECESSITIES
    • A42HEADWEAR
    • A42BHATS; HEAD COVERINGS
    • A42B3/00Helmets; Helmet covers ; Other protective head coverings
    • A42B3/04Parts, details or accessories of helmets
    • A42B3/28Ventilating arrangements
    • A42B3/286Ventilating arrangements with forced flow, e.g. by a fan

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  • Helmets And Other Head Coverings (AREA)

Abstract

An intelligent helmet, comprising: safety protection mechanism, chin fixed establishment, inside adjustment mechanism, the mechanism of keeping out the wind, heat dissipation mechanism, safety protection mechanism includes: the device comprises a support plate, a warning light bar, a head top protective shell, a controller, a glass notch, a back brain protective plate and a fan mounting opening; the upper end surface of the support plate is fixedly connected with the lower end surface of the head top protective shell; a warning light bar is arranged at the side end of the support plate; the upper end surface of the afterbrain protection plate is fixedly connected with the lower end surface of the support plate; the lower end face of the support plate is provided with a vent, the chin fixing mechanism is fixedly arranged on the lower end face of the safety protection mechanism, and the chin fixing mechanism is used for adjusting the comfort of wearing; the inner adjusting mechanism is fixedly arranged on the inner side of the safety protection mechanism and is used for adjusting the size of the head of a person to prevent the head of the person from falling off; the heat dissipation mechanism is fixedly arranged on the fan mounting opening and used for ventilating the interior of the helmet.

Description

Intelligent helmet
Technical Field
The invention relates to the technical field of intelligent helmets, in particular to an intelligent helmet.
Background
The helmet effectively protects the life safety of the riding personnel of the motorcycle and the electric bicycle;
for example, patent nos.: 201810727415.7 discloses an intelligent helmet, comprising: a helmet body; a microphone disposed on the helmet body; the loudspeaker and the Bluetooth module are arranged in the helmet body; the control switch is arranged outside the helmet body; the power supply module is arranged in the helmet body; a cable; wherein: one end of the cable is connected with the microphone and the loudspeaker, and the other end of the cable is connected with the Bluetooth module; the control switch and the power supply module are respectively connected with the Bluetooth module;
by searching the helmet in the invention and the helmet in the prior art, the safety coefficient of the existing helmet is low, and the structures of all directions are required to be adjusted manually; therefore, there is a need to invent an intelligent helmet to solve the above technical problems.
Disclosure of Invention
Aiming at the problems, the swing rod is driven to swing through the electric motor, the swing rod swings to be perpendicular to the support plate, the swing rod is contracted through the built-in electric contraction device of the joint device, so that the helmet is fixed, the rope winding wheel is driven by the built-in motor of the rope winding box, so that the rope is wound, the wind blocking mirror moves downwards, when the wind blocking mirror is not used, the spring is loosened, and the wind blocking mirror of the helmet achieves the effect of automatic contraction.
The technical scheme adopted by the invention is as follows: an intelligent helmet, comprising: safety protection mechanism, chin fixed establishment, inside adjustment mechanism, the heat dissipation mechanism of keeping out the wind, safety protection mechanism includes: the device comprises a support plate, a warning light bar, a head top protective shell, a controller, a glass notch, a back brain protective plate and a fan mounting opening; the upper end face of the support plate is fixedly connected with the lower end face of the head top protective shell; a warning light bar is arranged at the side end of the support plate; the upper end surface of the afterbrain protection plate is fixedly connected with the lower end surface of the support plate; the lower end surface of the support plate is provided with a vent; the controller is fixedly arranged on the upper end surface of the support plate; the support plate is provided with a glass notch; the upper end surface of the support plate is provided with a fan mounting opening;
the chin fixing mechanism is fixedly arranged on the lower end face of the safety protection mechanism and is used for adjusting the comfort of wearing;
the inner adjusting mechanism is fixedly arranged on the inner side of the safety protection mechanism and is used for adjusting the size of the head of a person to prevent the head of the person from falling off;
the heat dissipation mechanism is fixedly installed on the fan installation opening and used for ventilating the interior of the helmet.
Further, the safety shield mechanism further comprises: a vent, a sound and a heating strip; the sound box is fixedly arranged at the notch of the back brain protection plate; the heating strip is arranged on the upper end surface of the head top protective shell; the inner side of the support plate is provided with a vent.
Further, the safety shield mechanism further comprises: the heating strip, the charging port and the lower end face of the support plate of the rope coiling box are provided with the charging port; the heating strip is fixedly arranged on the upper end surface of the head top protective shell; the lower end face of the rope coiling box is fixedly connected with the upper end face of the support plate.
Further, the chin fixing mechanism includes: the device comprises a fixed block, an electric motor, a swing rod and an adjuster; the fixed block is fixedly arranged on the lower end face of the support plate; the electric motor is fixedly arranged on the side end face of the fixed block, and a motor shaft of the electric motor is fixedly connected with the oscillating rod; the swinging rod is provided with a regulator.
Further, the internal adjustment mechanism includes: the device comprises an arc-shaped frame, a fixing buckle, an air bag, a circular regulator and a regulating rod; the arc-shaped frame is provided with a fixing buckle; the fixing buckle is fixedly connected with the lower end face of the head top protective shell through a screw; the air bag is fixedly arranged on the upper end surface of the arc-shaped frame; one end of the adjusting rod is fixedly connected with the mountain end of the arc-shaped frame, and the other end of the adjusting rod is fixedly connected with the circular adjuster.
Further, the wind shielding mechanism includes: the device comprises an arc-shaped plate, a wind shield, a spring and a rope; the lower end face of the arc-shaped plate is fixedly connected with the upper end face of the windshield; the wind shield mirror is connected with the glass notch in a sliding way; the upper end surface of the spring is fixedly connected with the lower end surface of the arc-shaped plate, and the lower end surface of the spring is fixedly connected with the upper end surface of the support plate; the top end of the rope is fixedly arranged on the fixing plate on the side end face of the windshield, and the bottom end of the rope is fixedly connected with the rope shaft inside the rope coiling box.
Further, the heat dissipation mechanism includes: the air outlet, the fan frame and the suction pipe; the fan frame is fixedly arranged on the ventilation opening; the upper end surface of the fan frame is provided with an air outlet; the side end of the fan frame is provided with a suction pipe.
Further, the controller includes: the system comprises an information processing system, a Bluetooth transmission module and a photoelectric module;
the information processing system is used for processing information fed back by the driving devices of all the parts, the Bluetooth transmission module is connected with the mobile phone APP in an interconnected mode, data are received and transmitted through Bluetooth, and the photoelectric module achieves photoelectric conversion.
Due to the adoption of the technical scheme, the invention has the following advantages:
(1) the electric helmet fixing device has the advantages that the electric motor drives the swing rod to swing, the swing rod swings to be perpendicular to the support plate, and the built-in electric contraction device of the helmet fixing device contracts the swing rod, so that the helmet fixing function is realized;
(2) according to the invention, heat is discharged through the motor in the fan frame, and the suction pipe is used for discharging heat to the interior of the head top protective shell, so that the enthusiasm of people with helmets is greatly improved;
(3) according to the invention, the rope winding wheel is driven by the motor arranged in the rope winding box, so that the rope is wound, the downward movement of the wind-proof mirror is realized, when the wind-proof mirror is not used, the spring is released, and the wind-proof mirror of the helmet realizes the effect of automatic contraction.
Drawings
Fig. 1-3 are schematic diagrams of the overall structure of the present invention.
Fig. 4-5 are schematic structural views of the safety protection mechanism of the present invention.
Fig. 6-7 are schematic structural views of the chin securing mechanism of the present invention.
Fig. 8-9 are schematic structural views of the internal adjustment mechanism of the present invention.
Fig. 10 is a schematic structural view of the wind shielding mechanism of the present invention.
Fig. 11 is a schematic structural diagram of the heat dissipation mechanism of the present invention.
Reference numerals: 1-a safety protection mechanism; 2-a chin fixation mechanism; 3-an internal adjustment mechanism; 4-a wind shielding mechanism; 5-a heat dissipation mechanism; 101-a support plate; 102-a warning light bar; 103-overhead protective housing; 104-a controller; 105-a glass slot; 106-hindbrain protection plate; 107-fan mounting port; 108-a vent; 109-sound; 110-heating strips; 111-a charging port; 112-rope winding box; 201-fixed block; 202-an electric motor; 203-a swing lever; 204-a regulator; 301-arc frame; 302-fixing buckle; 303-air bag; 304-a circular adjuster; 305-adjusting rod; 401-arc shaped plate; 402-a windscreen mirror; 403-a spring; 404-a rope; 501-air outlet; 502-fan case; 503-pipette.
Detailed Description
The technical scheme of the invention is further specifically described by the following embodiments and the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in many ways other than those described herein, and it will be apparent to those skilled in the art that similar modifications can be made without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
Embodiments, as shown in fig. 1-11, a smart helmet, comprising: safety protection mechanism 1, chin fixed establishment 2, inside adjustment mechanism 3, keep out wind mechanism 4, heat dissipation mechanism 5, safety protection mechanism 1 includes: the device comprises a support plate 101, a warning light bar 102, a head top protective shell 103, a controller 104, a glass notch 105, a back brain protective plate 106 and a fan mounting opening 107; the upper end face of the support plate 101 is fixedly connected with the lower end face of the head top protective shell 103, and the head top protective shell 103 achieves the function of protecting the head top; the side end of the support plate 101 is provided with the warning light bar 102, and the warning light bar 102 can emit red light at night to prevent rear-end collision when the light is poor; the upper end surface of the hindbrain protection plate 106 is fixedly connected with the lower end surface of the support plate 101, and the hindbrain protection plate 106 protects the hindbrain; the lower end surface of the support plate 101 is provided with a vent 108; the controller 104 is fixedly installed on the upper end surface of the support plate 101, and the controller 104 comprises: the mobile phone APP comprises an information processing system, a Bluetooth transmission module and a photoelectric module, wherein the information processing system is used for processing information fed back by driving devices of all parts, the Bluetooth transmission module is interconnected with the mobile phone APP, data are received and transmitted through Bluetooth, and the photoelectric module realizes photoelectric conversion; the support plate 101 is provided with a glass notch 105; the upper end surface of the support plate 101 is provided with a fan mounting port 107;
the chin fixing mechanism 2 is fixedly arranged on the lower end face of the safety protection mechanism 1, and the chin fixing mechanism 2 is used for adjusting the comfort of wearing;
the internal adjusting mechanism 3 is fixedly arranged on the inner side of the safety protection mechanism 1, and the internal adjusting mechanism 3 is used for adjusting the size of the head of a person to prevent the head of the person from falling off;
the heat dissipation mechanism 5 is fixedly installed on the fan installation opening 107, and the heat dissipation mechanism 5 is used for ventilating the interior of the helmet.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 4 and 5, the safety shield mechanism 1 further includes: vent 108, speaker 109, and heating bar 110; the sound device 109 is fixedly arranged at the notch of the back brain protection plate 106; the heating strip 110 is arranged on the upper end face of the overhead protective shell 103, the heating strip 110 can realize the heating function, and the heat preservation of the helmet can be realized in winter; the inside of extension board 101 is equipped with vent 108, and vent 108 can realize the efficiency of ventilation heat dissipation in summer.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 4 and 5, the safety shield mechanism 1 further includes: the heating strip 110, the charging port 111 and the rope winding box 112 are arranged on the lower end face of the support plate 101, the charging port 111 is arranged on the lower end face of the support plate, and external voltage can charge a battery arranged in the helmet through the charging port 111; the heating strip 110 is fixedly arranged on the upper end face of the overhead protective shell 103; the lower end face of the rope winding box 112 is fixedly connected with the upper end face of the support plate 101, and a motor and a rope winding shaft are arranged in the rope winding box 112.
In an alternative embodiment of the present invention, as shown in fig. 6 and 7, the chin fixing mechanism 2 includes: a fixed block 201, an electric motor 202, a swing lever 203 and an adjuster 204; the fixed block 201 is fixedly arranged on the lower end face of the support plate 101; the electric motor 202 is fixedly arranged on the side end surface of the fixed block 201, and the motor shaft of the electric motor is fixedly connected with the swinging rod 203; the swing rod 203 is provided with an adjuster 204, and an electric retractor is arranged in the adjuster 204; the electric motor 202 drives the swing rod 203 to swing, the swing rod 203 swings to be perpendicular to the support plate, and the built-in electric contraction device of the joint device 204 contracts the swing rod 203, so that the function of fixing the helmet is realized.
In an alternative embodiment of the present invention, as shown in fig. 8 and 9, the internal adjustment mechanism 3 includes: an arc-shaped frame 301, a fixing buckle 302, an air bag 303, a circular regulator 304 and a regulating rod 305; the arc frame 301 is provided with a fixing buckle 302; the fixing buckle 302 is fixedly connected with the lower end face of the head top protective shell 103 through a screw; the air bag 303 is fixedly mounted on the upper end face of the arc-shaped frame 301, the air bag 303 generally comprises a sensor (sensor), an Electronic Control Unit (ECU), a gas generator (inflator), an air bag (bag), a flow extender (clockpressing) and the like, and the gas generator and the air bag are generally combined to form an air bag module (airbag module); the sensor senses the collision strength of the foreign object and transmits the sensed signal to the controller, the controller receives and processes the signal of the sensor, when the controller judges that the airbag 303 is necessary to be opened, the controller immediately sends an ignition signal to trigger the gas generator, and after the gas generator receives the ignition signal, the ignition well quickly generates a large amount of gas to inflate the airbag; the electric motor 202 drives the swing rod 203 to swing, the swing rod 203 swings to be perpendicular to the support plate, and the electric contraction device built in the joint 204 contracts the swing rod 203, so that the function of fixing the helmet is realized.
In an alternative embodiment of the present invention, as shown in fig. 10, the wind shielding mechanism 4 includes: an arc plate 401, a windshield 402, a spring 403, and a rope 404; the lower end surface of the arc-shaped plate 401 is fixedly connected with the upper end surface of the windshield mirror 402; the windshield 402 is slidably connected with the glass notch 105, and the glass notch 105 can shield wind and rain; the upper end face of the spring 403 is fixedly connected with the lower end face of the arc-shaped plate 401, the lower end face of the spring 403 is fixedly connected with the upper end face of the support plate 101, and the spring 403 is electrically opened through power-on pre-tightening; the top end of the rope 404 is fixedly arranged on the fixing plate on the side end face of the windshield 402, and the bottom end of the rope is fixedly connected with the rope shaft in the rope coiling box 112; the rope winding wheel is driven by a motor arranged in the rope winding box 112, so that the rope 404 is wound, the downward movement of the windshield mirror 402 is realized, when the windshield mirror 402 is not used, the spring 403 is loosened, and the automatic shrinkage effect of the windshield mirror 402 of the helmet is realized.
In an alternative implementation of the embodiment of the present invention, as shown in fig. 11, the heat dissipation mechanism 5 includes: an air outlet 501, a fan frame 502 and a suction pipe 503; the fan case 502 is fixedly mounted on the ventilation opening 108; an air outlet 501 is arranged on the upper end surface of the fan frame 502; a suction pipe 503 is arranged at the side end of the fan frame 502; through the inside motor of fan case 502, go the heat discharge, straw 503 leads to the branch heat extraction to the overhead protective housing inside, very big improvement people take the enthusiasm of helmet.

Claims (8)

1. An intelligent helmet, comprising: safety protection mechanism (1), chin fixed establishment (2), inside adjustment mechanism (3), keep out wind mechanism (4), heat dissipation mechanism (5), safety protection mechanism (1) includes: the device comprises a support plate (101), a warning light bar (102), a head top protective shell (103), a controller (104), a glass notch (105), a back brain protective plate (106) and a fan mounting opening (107); the upper end surface of the support plate (101) is fixedly connected with the lower end surface of the head top protective shell (103); a warning light bar (102) is arranged at the side end of the support plate (101); the upper end surface of the afterbrain protection plate (106) is fixedly connected with the lower end surface of the support plate (101); the lower end surface of the support plate (101) is provided with a vent (108); the controller (104) is fixedly arranged on the upper end surface of the support plate (101); a glass notch (105) is arranged on the support plate (101); the upper end surface of the support plate (101) is provided with a fan mounting opening (107);
the chin fixing mechanism (2) is fixedly arranged on the lower end face of the safety protection mechanism (1), and the chin fixing mechanism (2) is used for adjusting the comfort of head wearing;
the inner adjusting mechanism (3) is fixedly arranged on the inner side of the safety protection mechanism (1), and the inner adjusting mechanism (3) is used for adjusting the size of the head of a person to prevent the head of the person from falling off;
the heat dissipation mechanism (5) is fixedly installed on the fan installation opening (107), and the heat dissipation mechanism (5) is used for ventilating the interior of the helmet.
2. The smart helmet according to claim 1, wherein the safety guard mechanism (1) further comprises: a vent (108), a sound (109) and a heating strip (110);
the sound box (109) is fixedly arranged at the notch of the back brain protection plate (106); the heating strip (110) is arranged on the upper end face of the head top protective shell (103); the inner side of the support plate (101) is provided with a vent (108).
3. The intelligent helmet of claim 1, wherein: the safety protection mechanism (1) further comprises: a heating strip (110), a charging port (111) and a rope winding box (112);
a charging port (111) is formed in the lower end face of the support plate (101); the heating strip (110) is fixedly arranged on the upper end face of the head top protective shell (103); the lower end surface of the rope coiling box (112) is fixedly connected with the upper end surface of the support plate (101).
4. The smart helmet according to claim 1, wherein the chin securing mechanism (2) comprises: the device comprises a fixed block (201), an electric motor (202), a swinging rod (203) and a regulator (204);
the fixed block (201) is fixedly arranged on the lower end face of the support plate (101); the electric motor (202) is fixedly arranged on the side end surface of the fixed block (201), and the motor shaft of the electric motor is fixedly connected with the swinging rod (203); the swing rod (203) is provided with a regulator (204).
5. The smart helmet according to claim 1, characterized in that the internal adjustment mechanism (3) comprises: the device comprises an arc-shaped frame (301), a fixing buckle (302), an air bag (303), a circular regulator (304) and a regulating rod (305);
the arc-shaped frame (301) is provided with a fixing buckle (302); the fixing buckle (302) is fixedly connected with the lower end face of the head top protective shell (103) through a screw; the air bag (303) is fixedly arranged on the upper end surface of the arc-shaped frame (301), one end of the adjusting rod (305) is fixedly connected with the mountain end of the arc-shaped frame (301), and the other end of the adjusting rod is fixedly connected with the circular adjuster (304).
6. The smart helmet according to claim 1, wherein the wind-shielding mechanism (4) comprises: an arc plate (401), a windshield (402), a spring (403) and a rope (404);
the lower end face of the arc-shaped plate (401) is fixedly connected with the upper end face of the windshield mirror (402); the windshield (402) is connected with the glass notch (105) in a sliding way; the upper end surface of the spring (403) is fixedly connected with the lower end surface of the arc-shaped plate (401), and the lower end surface of the spring is fixedly connected with the upper end surface of the support plate (101); the top end of the rope (404) is fixedly arranged on a fixing plate on the side end face of the windshield (402), and the bottom end of the rope (404) is fixedly connected with a rope shaft in the rope coiling box (112).
7. The smart helmet according to claim 1, wherein the heat dissipation mechanism (5) comprises: an air outlet (501), a fan frame (502) and a suction pipe (503);
the fan frame (502) is fixedly arranged on the ventilation opening (108); an air outlet (501) is formed in the upper end face of the fan frame (502); a suction pipe (503) is arranged at the side end of the fan frame (502).
8. The intelligent helmet according to any one of claims 1-7, wherein the controller (104) comprises: the system comprises an information processing system, a Bluetooth transmission module and a photoelectric module;
the information processing system is used for processing information fed back by the driving devices of all the parts, the Bluetooth transmission module is connected with the mobile phone APP in an interconnected mode, data are received and transmitted through Bluetooth, and the photoelectric module achieves photoelectric conversion.
CN202110140671.8A 2021-02-02 2021-02-02 Intelligent helmet Pending CN112716093A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110140671.8A CN112716093A (en) 2021-02-02 2021-02-02 Intelligent helmet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110140671.8A CN112716093A (en) 2021-02-02 2021-02-02 Intelligent helmet

Publications (1)

Publication Number Publication Date
CN112716093A true CN112716093A (en) 2021-04-30

Family

ID=75595401

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110140671.8A Pending CN112716093A (en) 2021-02-02 2021-02-02 Intelligent helmet

Country Status (1)

Country Link
CN (1) CN112716093A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2195209Y (en) * 1994-07-01 1995-04-26 刘平邦 Airbag Safety Helmet
CN203814671U (en) * 2014-05-16 2014-09-10 黑龙江科技大学 Novel adjustable puller strap type engineering hat for engineering
WO2020044020A1 (en) * 2018-08-30 2020-03-05 Jsp Limited Safety helmet
CN110881738A (en) * 2019-11-28 2020-03-17 长安大学 a cooling helmet
CN111657618A (en) * 2020-07-23 2020-09-15 胡远彬 Multifunctional helmet
CN211833055U (en) * 2020-02-12 2020-11-03 范强 Safety helmet that construction management used
CN212036241U (en) * 2020-04-26 2020-12-01 涂锐 Safety helmet with warning light

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2195209Y (en) * 1994-07-01 1995-04-26 刘平邦 Airbag Safety Helmet
CN203814671U (en) * 2014-05-16 2014-09-10 黑龙江科技大学 Novel adjustable puller strap type engineering hat for engineering
WO2020044020A1 (en) * 2018-08-30 2020-03-05 Jsp Limited Safety helmet
CN110881738A (en) * 2019-11-28 2020-03-17 长安大学 a cooling helmet
CN211833055U (en) * 2020-02-12 2020-11-03 范强 Safety helmet that construction management used
CN212036241U (en) * 2020-04-26 2020-12-01 涂锐 Safety helmet with warning light
CN111657618A (en) * 2020-07-23 2020-09-15 胡远彬 Multifunctional helmet

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