CN212280126U - Safety ventilating helmet for motorcycle - Google Patents
Safety ventilating helmet for motorcycle Download PDFInfo
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- CN212280126U CN212280126U CN202020291426.8U CN202020291426U CN212280126U CN 212280126 U CN212280126 U CN 212280126U CN 202020291426 U CN202020291426 U CN 202020291426U CN 212280126 U CN212280126 U CN 212280126U
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Abstract
The utility model discloses a safe and breathable motorcycle helmet, which comprises a helmet body, an air inlet mechanism and a ventilation mechanism, wherein the outside of the helmet body is of a carbon fiber structure, the inside of the helmet body is sponge, the two sides of the outside of the helmet body are both rotatably connected with mounting sleeves, the middle parts of the two mounting sleeves are provided with face masks, the bottom end of the helmet body is provided with an enclosure sleeve, the left end of the helmet body is provided with the air inlet mechanism, the inside of an exhaust hole at the middle part of the right side of the helmet body is provided with an exhaust fan, the rear end of the outer cambered surface of the helmet body is fixedly connected with an adsorption type charger and a storage battery, the adsorption type charger is positioned above the storage battery, the front end of the helmet body is provided with a limiting mechanism, the limiting mechanism is arranged corresponding to the face masks, the safe and breathable motorcycle helmet is provided with a ventilation system, the automation degree is good, and the product grade is improved.
Description
Technical Field
The utility model relates to a traffic safety equipment technical field specifically is a safe ventilative motorcycle helmet.
Background
A motorcycle helmet is a necessary safety tool when driving a motorcycle, the general structure of the motorcycle helmet comprises an external shell, a buffer layer positioned in the shell and a fabric layer covered on the surface of the buffer layer, a vacant position is arranged on the position of the face of a user on the shell, a movably-installed transparent cover is arranged on the vacant position to shield the face of the user, the existing helmet is generally divided into a semi-closed helmet and a full-closed helmet according to different use environments and seasons, the lower part of the vacant position of the face of the semi-closed helmet is of an open structure, a transverse plate is not arranged, at most half of the face and half of the ear are covered on two sides of the semi-closed helmet, and the helmet is relatively breathable, however, the helmet is not suitable for being used in cold seasons or regions, a large amount of cold air can enter the face of a human body, the face of the full-closed helmet, the helmet with the structure is suitable for being used in regions with cool climates and seasons, and users can feel suffocated in hot environments, so that the users in the regions with large seasonal temperature difference generally need to purchase the two helmets, one of the two helmets is selected according to actual conditions, and the use cost is increased, in the prior art: the motorcycle helmet has certain defects, does not have a ventilation system, has poor air filtering effect, easily causes unsmooth internal airflow, and has low automation degree, so the safety breathable motorcycle helmet solves the defects.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a safe ventilative motorcycle helmet, be provided with the ventilation system of oneself, can force the air current input moreover as required, have the defogging function, purify the inside air of getting into helmet body automatically, filter the rank height, promoted navigating mate's comfort level, degree of automation is good, has promoted the grade of product, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe ventilative motorcycle helmet, includes helmet body, mechanism and ventilation mechanism of admitting air, and the helmet body outside is the carbon fiber structure, and the inboard is the sponge, and its outside both sides all rotate and are connected with the installation cover, and the middle part of two installation covers is equipped with the face guard, the bottom of helmet body is equipped with encloses the cover, and the left end of helmet body is equipped with the mechanism of admitting air, and the inside air discharge fan that is equipped with of right side middle part exhaust hole of helmet body, the outer cambered surface rear end fixedly connected with of helmet body adsorbs formula charger and battery, adsorb formula charger is located the top of battery, the front end of helmet body is equipped with stop gear, stop gear corresponds the setting with the face guard, and the mechanism of admitting air sets up in the upper end of helmet body.
Still include the controller, controller fixed connection is in helmet body's extrados right-hand member, the battery is connected to the controller electricity, air discharge fan electric connection director, the battery is connected to absorption formula charger electricity, opens first motor through the controller, and first motor drives the gear and rotates, and the gear slides in the inside of spout through the tooth kernel connection drive with the board lower surface that hides the wind, makes the board that hides the wind open, and the air current passes the inside heat dissipation of second filter screen entering helmet body and takes a breath when riding at a high speed, and the size of getting into helmet body through the first motor rotation control air current of control, convenient to use saves power consumption.
When the air flow is insufficient, the draught fan is turned on, the draught fan enables the interior of the mounting box to form negative pressure, the air enters the mounting box through the filter element and then is sent into the helmet body through the air inlet guide pipe, the air flow in the air inlet guide pipe flows towards the interior of the helmet body through the flow distribution plate and then is discharged out of the helmet body through the exhaust fan, the comfort level is improved through forced ventilation, the air entering the helmet is purified, and the anti-fog effect can be achieved, when the mask is required to be opened, the second motor is turned over through the controller, the second motor drives the mounting sleeve on the left side to rotate, the mounting sleeve drives the mask to rotate so as to enable the mask to be opened automatically, when the mask is closed, the lower end of the mask is contacted with the guide rod, the guide rod moves towards the right side and is contacted with the metal sheet, the positive pole and the negative pole corresponding to the input, the use experience that has promoted the user is equipped with protection device moreover, prevents to damage, has prolonged life, and this safe ventilative motorcycle helmet is provided with the ventilation system of oneself, can force the air current input as required moreover, has the defogging function, purifies the inside air of entering helmet body automatically, and the filtration rank is high, has promoted navigating mate's comfort level, and degree of automation is good, has promoted the grade of product.
Further, the air inlet mechanism includes air inlet joint, air inlet pipe and filter, air inlet joint fixed connection is in helmet body's inside left surface, air inlet pipe's one end and air inlet joint's outside middle part fixed connection, filter and air inlet pipe's other end fixed connection make helmet body admit air naturally at the driving in-process, keep the inside ventilation of helmet body smooth and easy.
Further, air inlet joint includes flow distribution plate and subchannel, flow distribution plate fixed connection is in helmet body's inside left surface, the lateral surface of flow distribution plate and air inlet pipe's one end fixed connection, and the lateral surface of flow distribution plate is equipped with evenly distributed's subchannel, disperses the air current that air inlet pipe introduced, avoids the air current to insufflate helmet body inside for a long time and causes the discomfort to the head.
Further, the filter includes mounting box, fixed frame, filter core and draught fan, the gas outlet of mounting box and the air inlet fixed connection of air inlet pipe, fixed frame is pegged graft in the leading flank of mounting box, filter core fixed connection is in the internal surface of fixed frame, the draught fan has two and symmetry to set up in the inside trailing flank of mounting box, draught fan electric connection director forces through the draught fan to see through the filter core with the outside air and sends into the air inlet pipe, prevents that the navigating mate from breathing in through the filter core not smooth.
Furthermore, the ventilation mechanism comprises a chute, a wind shielding plate, a first motor, a gear and a second filter screen, wherein the chute is provided with two air vent left and right side surfaces which are respectively arranged at the top of the helmet body, the left and right side surfaces of the wind shielding plate are respectively in sliding connection with the upper ends of the corresponding chute, the left side of the lower surface of the wind shielding plate is provided with teeth which are uniformly distributed, the first motor is fixedly connected inside the chute on the left side, the gear is fixedly connected to the right end of the output shaft of the first motor, the gear is in meshing connection with the teeth of the wind shielding plate, the second filter screen is fixedly connected to the left side of the lower end of the inner side surface of the chute, the second filter screen is correspondingly arranged with the lower surface of the wind shielding plate, the first motor is electrically connected with the controller, so that the helmet body can naturally intake air in the driving, save electric power, reduce water smoke simultaneously and produce.
Furthermore, the limiting mechanism comprises an installation cylinder, a sliding plate, a spring, a fixing plate, a guide rod and a metal sheet, the installation cylinder is fixedly connected inside the front end of the helmet body, the sliding plate is slidably connected with the front end of the inner arc surface of the installation cylinder, the fixing plate is fixedly connected with the rear end of the inner arc surface of the installation cylinder, the front end of the spring is fixedly connected with the rear side of the sliding plate, the rear end of the spring is fixedly connected with the front side of the fixing plate, the guide rod is fixedly connected with the middle of the sliding plate, the guide rod is slidably connected with the inside of the middle round hole of the fixing plate, the guide rod is positioned inside the spring, the outer end of the guide rod is arranged corresponding to the lower end of the inner arc surface of the mask, the metal sheet is fixedly connected with the inside rear side of the installation cylinder, the guide rod is electrically connected with the positive pole of the controller, the metal, the second motor stops positive rotation and limits the stroke position of the mask.
Furthermore, the lateral surface of air discharge fan is equipped with first dust screen, prevents that outside dust from permeating through inside the air discharge fan gets into helmet body, improves purification performance.
Further, still include the second motor, second motor fixed connection is in helmet body's inside left side, the output shaft of second motor passes through the bearing and is connected with helmet body's left end rotation, the output shaft end of second motor and the center fixed connection of installation cover, second motor electric connection controller adopts the electric lift to the face guard, improves navigating mate's use and experiences.
Compared with the prior art, the beneficial effects of the utility model are that: the safe breathable motorcycle helmet has the following advantages:
1. open first motor through the controller, first motor drives the gear and rotates, and the gear drives through being connected with the tooth kernel that hides the wind board lower surface and hides the wind board and slide in the inside of spout, makes and hides the wind board and open, and the air current passes the inside heat dissipation of second filter screen entering helmet body and takes a breath when riding at a high speed, and the size that gets into helmet body through controlling first motor rotation control air current, convenient to use saves power consumption.
2. Under the not enough condition of air current flow, open the draught fan, the draught fan makes the inside negative pressure that forms of mounting box, and the air gets into the mounting box through the filter core, then is sent into helmet body's inside by air inlet pipe, and the air current in the air inlet pipe is to helmet body's inside flow through the flow distribution plate, then is outside by the helmet body of discharging through the air discharge fan, and forced draft promotes the comfort level, purifies the air that gets into the helmet, can play antifog effect moreover.
3. When the face guard needs to be opened, make the upset of second motor through the controller, the second motor drives left installation cover and rotates, the installation cover drives the face guard and rotates and make its automation open, when closing the face guard, the lower extreme of face guard contacts the guide arm, the guide arm moves to the right side and contacts with the sheetmetal, anodal and negative pole switch-on that the controller input corresponds, controller control second motor automatic stop, make the face guard closed, degree of automation is high, user's use experience has been promoted, and be equipped with protection device, damage prevention, and service life is prolonged.
4. This safe ventilative motorcycle helmet is provided with the ventilation system of oneself, can force the air current input as required in addition, has the defogging function, purifies the inside air of entering helmet body automatically, and the filtration rank is high, has promoted navigating mate's comfort level, and degree of automation is good, has promoted the grade of product.
Drawings
FIG. 1 is a schematic structural view of the safety breathable motorcycle helmet of the present invention;
FIG. 2 is a schematic view of the rear view structure of the safety breathable motorcycle helmet of the present invention;
FIG. 3 is a schematic view of the right-side cross-sectional structure of the safety breathable motorcycle helmet of the present invention;
FIG. 4 is a schematic view of the filter structure of the safety breathable motorcycle helmet of the present invention;
FIG. 5 is a schematic view of the air inlet joint structure of the safety breathable motorcycle helmet of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 3;
fig. 7 is an enlarged schematic view of B in fig. 3.
In the figure: the helmet comprises a helmet body 1, a mounting sleeve 101, a face mask 2, a surrounding sleeve 3, an exhaust fan 4, a first dustproof net 41, an air inlet mechanism 5, an air inlet joint 51, an air inlet guide pipe 52, a filter 53, a flow distribution plate 511, a flow distribution channel 512, a mounting box 531, a fixing frame 532, a filter element 533, an induced draft fan 534, a limiting mechanism 6, a mounting cylinder 61, a sliding plate 62, a spring 63, a fixing plate 64, a guide rod 65, a metal sheet 66, a ventilation mechanism 7, a sliding groove 71, a wind shielding plate 72, a first motor 73, a gear 74, a second filter screen 75, an adsorption type charger 8, a storage battery 9, a controller 10 and a second motor 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides the following technical solutions:
example one
The utility model provides a safe ventilative motorcycle helmet, including helmet body 1, mechanism 5 and ventilation mechanism 7 admit air, 1 outside carbon fiber structure that is of helmet body, the inboard is the sponge, its outside both sides all rotate and are connected with installation cover 101, the middle part of two installation covers 101 is equipped with face guard 2, helmet body 1's bottom is equipped with encloses cover 3, helmet body 1's left end is equipped with mechanism 5 admits air, helmet body 1's the inside air discharge fan 4 that is equipped with in right side middle part exhaust hole, the lateral surface of air discharge fan 4 is equipped with first dust screen 41, prevent that outside dust from seeing through inside air discharge fan 4 gets into helmet body 1, improve purification performance.
The rear end of the outer cambered surface of the helmet body 1 is fixedly connected with an adsorption type charger 8 and a storage battery 9, the adsorption type charger 8 is positioned above the storage battery 9, the front end of the helmet body 1 is provided with a limiting mechanism 6, the limiting mechanism 6 comprises an installation barrel 61, a sliding plate 62, a spring 63, a fixing plate 64, a guide rod 65 and a metal sheet 66, the installation barrel 61 is fixedly connected inside the front end of the helmet body 1, the sliding plate 62 is in sliding connection with the front end of the inner cambered surface of the installation barrel 61, the fixing plate 64 is fixedly connected with the rear end of the inner cambered surface of the installation barrel 61, the front end of the spring 63 is fixedly connected with the rear side of the sliding plate 62, the rear end of the spring 63 is fixedly connected with the front side of the fixing plate 64, the guide rod 65 is fixedly connected with the middle part of the sliding plate 62, the guide rod 65 is in sliding connection with the middle part of the round hole of the fixing, sheetmetal 66 fixed connection is in the inside trailing flank of installation section of thick bamboo 61, guide arm 65 is connected with controller 10 anodal electricity, sheetmetal 66 is connected with controller 10 negative pole electricity, when needing to open face guard 2, make second motor 11 upset through controller 10, second motor 11 drives left installation cover 101 and rotates, installation cover 101 drives face guard 2 and rotates and make its automatic opening, when closing face guard 2, the lower extreme of face guard 2 contacts guide arm 65, guide arm 65 moves to the right side and contacts with sheetmetal 66, anodal and the negative pole switch-on that the controller 10 input corresponds, controller 10 control second motor 11 autostop, make face guard 2 closed, ventilation mechanism 7 sets up in helmet body 1's cambered surface upper end.
The air inlet mechanism 5 comprises an air inlet connector 51, an air inlet guide pipe 52 and a filter 53, the air inlet connector 51 is fixedly connected to the inner left side surface of the helmet body 1, one end of the air inlet guide pipe 52 is fixedly connected with the outer middle part of the air inlet connector 51, the filter 53 is fixedly connected with the other end of the air inlet guide pipe 52, so that the helmet body 1 can naturally intake air in the driving process, smooth ventilation inside the helmet body 1 is kept, the air inlet connector 51 comprises a splitter plate 511 and a splitter channel 512, the splitter plate 511 is fixedly connected to the inner left side surface of the helmet body 1, the outer side surface of the splitter plate 511 is fixedly connected with one end of the air inlet guide pipe 52, the splitter channel 512 is uniformly distributed on the outer side surface of the splitter plate 511, airflow introduced by the air inlet guide pipe 52 is dispersed, and discomfort caused.
The filter 53 comprises a mounting box 531, a fixing frame 532, a filter element 533 and an induced draft fan 534, wherein an air outlet of the mounting box 531 is fixedly connected with an air inlet of the air inlet guide pipe 52, the fixing frame 532 is inserted in the front side surface of the mounting box 531, the filter element 533 is fixedly connected with the inner surface of the fixing frame 532, the induced draft fan 534 is provided with two symmetrical parts which are arranged on the inner rear side surface of the mounting box 531, the induced draft fan 534 is electrically connected with the controller 10, in case of insufficient air flow, the induced draft fan 534 is turned on, the induced draft fan 534 causes negative pressure to be formed inside the mounting box 531, air enters the mounting box 531 through the filter element 533, then sent into the helmet body 1 by the air inlet conduit 52, the air flow in the air inlet conduit 52 flows to the interior of the helmet body 1 through the flow dividing plate 511, then is discharged outside the helmet body 1 through the exhaust fan 4, and prevents the insufficient internal airflow of the helmet body 1 from causing unsmooth air suction of a driver.
Wherein: still include controller 10, controller 10 fixed connection is in the extrados right-hand member of helmet body 1, and battery 9 is connected to controller 10 electricity, and exhaust fan 4 electricity connection controller 10, and battery 9 is connected to absorption formula charger 8 electricity.
Example two
The difference between the present embodiment and the first embodiment is:
in this embodiment, the ventilation mechanism 7 includes a sliding chute 71, a wind shielding plate 72, a first motor 73, a gear 74 and a second filter screen 75, the sliding chute 71 has two air vents respectively disposed on the left and right sides of the top of the helmet body 1, the left and right sides of the wind shielding plate 72 are respectively connected with the corresponding upper ends of the inside of the sliding chute 71 in a sliding manner, teeth uniformly distributed are disposed on the left side of the lower surface of the wind shielding plate 72, the first motor 73 is fixedly connected inside the left sliding chute 71, the gear 74 is fixedly connected to the right end of the output shaft of the first motor 73, the gear 74 is connected with the teeth of the wind shielding plate 72 in a meshing manner, the second filter screen 75 is fixedly connected to the left side of the lower end of the inner side of the sliding chute 71, the second filter screen 75 is disposed corresponding to the lower surface of the wind shielding plate 72, the first motor 73 is electrically connected to the controller 10, the first motor 73 is turned on by the controller 10, the first motor 73 drives the gear 74 to Slide, make the board 72 that hides wind open, the air current passes through second filter screen 75 and gets into helmet body 1 inside and dispel the heat when riding at a high speed, and the size of control air current entering helmet body 1 is rotated through controlling first motor 73, saves electric power, reduces water smoke simultaneously and produces.
EXAMPLE III
The difference between the present embodiment and the first embodiment is:
in this embodiment: still include second motor 11, 11 fixed connection of second motor are in helmet body 1's inside left side, and the output shaft of second motor 11 passes through the bearing and is connected with helmet body 1's left end rotation, and the output shaft end of second motor 11 and the center fixed connection of installation cover 101, 11 electric connection director 10 of second motor adopt electric lift to face guard 2, improve navigating mate's use and experience.
When in use: the first motor 73 is turned on through the controller 10, the first motor 73 drives the gear 74 to rotate, the gear 74 is connected with the inner core of the teeth on the lower surface of the wind shielding plate 72 to drive the wind shielding plate 72 to slide in the chute 71, so that the wind shielding plate 72 is turned on, air flow passes through the second filter screen 75 to enter the helmet body 1 for heat dissipation when riding at high speed, the size of the air flow entering the helmet body 1 is controlled by controlling the rotation of the first motor 73, under the condition that the air flow is insufficient, the induced draft fan 534 is turned on, the induced draft fan 534 enables negative pressure to be formed inside the mounting box 531, air enters the mounting box 531 through the filter element 533 and then is sent into the helmet body 1 through the air inlet pipe 52, the air flow in the air inlet pipe 52 flows to the inside of the helmet body 1 through the flow dividing plate 511 and then is discharged out of the helmet body 1 through the exhaust fan 4, when the face shield 2 needs to be opened, the second motor 11 drives the left mounting sleeve 101 to rotate, the mounting sleeve 101 drives the face mask 2 to rotate so that the face mask 2 can be opened automatically, when the face mask 2 is closed, the lower end of the face mask 2 contacts the guide rod 65, the guide rod 65 moves towards the right side to be contacted with the metal sheet 66, the positive pole and the negative pole corresponding to the input end of the controller 10 are connected, and the controller 10 controls the second motor 11 to stop automatically so that the face mask 2 is closed.
It should be noted that the controller 10 disclosed in this embodiment may be a 32-bit motor control single chip microcomputer, the specific model is HC32M140, the exhaust fan 4, the induced draft fan 534, the first motor 73, the second motor 11, the guide rod 65, and the metal sheet 66 may be freely configured according to the actual application scenario, the first motor 73 and the second motor 11 are suggested to be a miniature dc speed reduction motor, and the controller 10 controls the exhaust fan 4, the induced draft fan 534, the first motor 73, the second motor 11, the guide rod 65, and the metal sheet 66 to work by a method commonly used in the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A safe breathable motorcycle helmet, characterized in that: the helmet comprises a helmet body (1), an air inlet mechanism (5) and a ventilation mechanism (7), wherein the outside of the helmet body (1) is of a carbon fiber structure, the inside of the helmet body is sponge, the two sides of the outside of the helmet body are rotatably connected with mounting sleeves (101), a face shield (2) is arranged in the middle of the two mounting sleeves (101), a surrounding sleeve (3) is arranged at the bottom end of the helmet body (1), the air inlet mechanism (5) is arranged at the left end of the helmet body (1), an exhaust fan (4) is arranged in an exhaust hole in the middle of the right side of the helmet body (1), an adsorption charger (8) and a storage battery (9) are fixedly connected to the rear end of the outer arc surface of the helmet body (1), the adsorption charger (8) is positioned above the storage battery (9), a limiting mechanism (6) is arranged at the front end of the helmet body (1), the limiting mechanism (6) is arranged corresponding to the face shield, ventilation mechanism (7) set up in the cambered surface upper end of helmet body (1), still include controller (10), controller (10) fixed connection is in the extrados right-hand member of helmet body (1), battery (9) is connected to controller (10) electricity, exhaust fan (4) electric connection controller (10), battery (9) is connected to absorption formula charger (8) electricity.
2. A safety breathable motorcycle helmet according to claim 1, wherein: mechanism (5) admits air includes air inlet joint (51), air inlet pipe (52) and filter (53), air inlet joint (51) fixed connection is in the inside left surface of helmet body (1), the one end of air inlet pipe (52) and the outside middle part fixed connection of air inlet joint (51), filter (53) and the other end fixed connection of air inlet pipe (52).
3. A safety breathable motorcycle helmet according to claim 2, wherein: air inlet joint (51) are including flow distribution plate (511) and subchannel (512), flow distribution plate (511) fixed connection is in the inside left surface of helmet body (1), the lateral surface of flow distribution plate (511) and the one end fixed connection of air inlet pipe (52), and the lateral surface of flow distribution plate (511) is equipped with evenly distributed's subchannel (512).
4. A safety breathable motorcycle helmet according to claim 2, wherein: filter (53) are including mounting box (531), fixed frame (532), filter core (533) and draught fan (534), the gas outlet of mounting box (531) and the air inlet fixed connection of air inlet duct (52), peg graft in the leading flank of mounting box (531) fixed frame (532), filter core (533) fixed connection is in the internal surface of fixed frame (532), draught fan (534) have two and symmetry to set up in the inside trailing flank of mounting box (531), draught fan (534) electrical connection director (10).
5. A safety breathable motorcycle helmet according to claim 1, wherein: ventilation mechanism (7) includes spout (71), hides wind board (72), first motor (73), gear (74) and second filter screen (75), spout (71) have two and set up respectively in the ventilation hole left and right sides face at helmet body (1) top, hide the left and right sides face of wind board (72) respectively with the inside upper end sliding connection of corresponding spout (71), the lower surface left side that hides wind board (72) is equipped with evenly distributed's tooth, first motor (73) fixed connection is inside left spout (71), gear (74) fixed connection is in the output shaft right side end of first motor (73), gear (74) are connected with the tooth meshing that hides wind board (72), second filter screen (75) fixed connection is in the medial surface lower extreme left side of spout (71), second filter screen (75) correspond the setting with the lower surface that hides wind board (72), the first motor (73) is electrically connected with the controller (10).
6. A safety breathable motorcycle helmet according to claim 1, wherein: the limiting mechanism (6) comprises an installation barrel (61), a sliding plate (62), a spring (63), a fixing plate (64), a guide rod (65) and a metal sheet (66), the installation barrel (61) is fixedly connected inside the front end of the helmet body (1), the sliding plate (62) is in sliding connection with the front end of the inner arc surface of the installation barrel (61), the fixing plate (64) is fixedly connected with the rear end of the inner arc surface of the installation barrel (61), the front end of the spring (63) is fixedly connected with the rear side surface of the sliding plate (62), the rear end of the spring (63) is fixedly connected with the front side surface of the fixing plate (64), the guide rod (65) is fixedly connected to the middle of the sliding plate (62), the guide rod (65) is in sliding connection with the inside of a middle round hole of the fixing plate (64), the guide rod (65) is located inside the spring (63), and the outer end of the guide rod (65) is arranged corresponding to the lower end of the inner arc surface of, the metal sheet (66) is fixedly connected to the inner rear side face of the mounting cylinder (61), the guide rod (65) is electrically connected with the positive pole of the controller (10), and the metal sheet (66) is electrically connected with the negative pole of the controller (10).
7. A safety breathable motorcycle helmet according to claim 1, wherein: and a first dustproof net (41) is arranged on the outer side surface of the exhaust fan (4).
8. A safety breathable motorcycle helmet according to claim 1, wherein: still include second motor (11), second motor (11) fixed connection is on the left of the inside of helmet body (1), the output shaft of second motor (11) passes through the bearing and is connected with the left end rotation of helmet body (1), the output shaft end and the center fixed connection of installation cover (101) of second motor (11), second motor (11) electricity connection director (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291426.8U CN212280126U (en) | 2020-03-11 | 2020-03-11 | Safety ventilating helmet for motorcycle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020291426.8U CN212280126U (en) | 2020-03-11 | 2020-03-11 | Safety ventilating helmet for motorcycle |
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| CN212280126U true CN212280126U (en) | 2021-01-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020291426.8U Active CN212280126U (en) | 2020-03-11 | 2020-03-11 | Safety ventilating helmet for motorcycle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202301A (en) * | 2020-03-11 | 2020-05-29 | 广州海洁尔医疗设备有限公司 | Safety ventilating helmet for motorcycle |
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2020
- 2020-03-11 CN CN202020291426.8U patent/CN212280126U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202301A (en) * | 2020-03-11 | 2020-05-29 | 广州海洁尔医疗设备有限公司 | Safety ventilating helmet for motorcycle |
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| GR01 | Patent grant |