CN208338990U - A kind of helmet - Google Patents

Abstract

The utility model discloses a kind of helmets, including helmet body, eye-protective device, communication device and neck hoop device, helmet body includes outer helmet, interior helmet, and liner, eye-protective device includes goggles, shield, and adjuster, communication device includes the headset set on outer helmet outer wall, and the earmuff set on outer helmet inner wall, controller and radio-frequency device, neck hoop device includes foreneck hoop, and posterior neck hoop, interior helmet is attached in the corresponding groove opened up in top of liner, the top of outer helmet is equipped with multiple first heat release holes, multiple second heat release holes are offered on interior helmet, the position of corresponding second heat release hole in the top of liner is correspondingly provided with third heat release hole, groove is connected to the outer wall front and back end that liner is arranged in, when the assembling of helmet body is fixed, first heat release hole and the second heat release hole are staggered, a diversion trench is formed between interior helmet and liner.The helmet in the utility model solves the problems, such as that the existing helmet cannot realize protective and thermal diffusivity simultaneously.

Description

A kind of helmet

Technical field

The utility model relates to helmet fields, more particularly to a kind of helmet.

Background technique

In recent years, electric bicycle, bicycle etc. all become the preferable walking-replacing tool of people, still, with electrical salf-walking The change of vehicle, bicycle performance, speed are accelerated, and the traffic accident being induced by it is continuously increased, according to incompletely statistics, each at present In class road traffic accident, traffic accident related with bicycle, electric bicycle accounts for 50% or more, during cycling, hits It hits and falls ground material object and cause very big damage to head, because the wearing helmet is critically important when cycling, can have on helmet Dai Yutou The head of the protection people of effect, mitigates the injury on head at the time of emergency.

The helmet is the harness for protecting head, is the cap worn when soldier's training, operation, is indispensable in people's traffic Tool.Its more semicircular in shape is mainly made of helmet body, lining and suspension arrangement three parts.It makes human body by suspension arrangement Head is mutually fixed with the helmet, and when head is collided, the helmet will not easily bullet fly out, and is played a protective role, wherein helmet Body uses the materials such as Kevlar, special steel, reinforced plastics, leather, nylon to make respectively, to resist bullet, elastic slice and other strikes Injury of the object to head.

Wherein, the helmet is using a monolith, the structure of not aperture all the time to play the role of protection.It is such Overheat when structure to cause to wear, especially when summer, thermal diffusivity and comfort are poor.To solve thermal diffusivity, If heat dissipation, comfort are addressed, but after its helmet aperture, the pretective acreage of the helmet when carrying out aperture on the helmet Become smaller, so that protective is deteriorated.

Utility model content

Based on this, in view of the shortcomings of the prior art, a kind of helmet is provided, protective cannot be realized simultaneously by solving the existing helmet And the problem of thermal diffusivity.

The utility model provides a kind of helmet, including helmet body, the eye-protective device being rotatablely connected with the helmet body and the helmet The communication device and neck hoop device that body is fixedly connected, the helmet body include the outer helmet set gradually, interior helmet and liner, institute Stating eye-protective device includes goggles, shield and the adjuster connecting with the external wall of the helmet, and the communication device includes setting Headset in the outer helmet outer wall and earmuff, controller and the radio-frequency device set on the outer helmet inner wall, the neck hoop Device includes the posterior neck hoop set on the foreneck hoop of the outer helmet outer wall front end and set on the outer helmet rear inner wall, described interior Helmet is attached in the corresponding groove opened up in top of the liner, and the top of the outer helmet is equipped with multiple first heat release holes, described Multiple second heat release holes are offered on interior helmet, the position that the top of the liner corresponds to second heat release hole is correspondingly provided with third Heat release hole, the outer wall front and back end of the liner is arranged in the groove connection, when the helmet body assembling is fixed, first heat dissipation Hole and second heat release hole are staggered, form a diversion trench between the interior helmet and the liner.

The helmet provided by the utility model, by the setting of outer helmet and interior helmet, so that increasing the structural strength of the helmet, energy Enough effective protectives for increasing the helmet, simultaneously because the first heat release hole and second that outer helmet and interior helmet shift to install respectively radiate Hole, so that on the basis of existing technology, additionally it is possible to the effective quantity for increasing heat release hole on helmet body, so that can accelerate in helmet body The radiating rate in portion promotes gas permeability and comfort inside helmet body, and protective cannot be realized simultaneously and dissipate by solving the existing helmet Hot problem.The liner for being set to side in helmet body simultaneously can increase the cushion performance of inner helmet, effective to provide user's collision The function of buffer protection, when user wears the helmet rainy day, since the first heat release hole of helmet outer on helmet setting makes outside The rainwater on boundary can flow into the inside of helmet body, due to the diversion trench being arranged on the liner inside helmet body, so that it flows into helmet body Internal rainwater can be quickly expelled to outside the helmet along diversion trench from the front end of liner or rear end, realize the row of inner helmet Water reduces the problem of the ponding or humidity that lead to inner helmet due to the entrance of rainwater.

In addition, can also have the following additional technical features: according to the helmet provided by the utility model

Further, the size of the interior helmet is less than the size of the outer helmet, each side wall middle edge of the interior helmet Equipped with fixing chuck plate, the fixing chuck plate is equipped with multiple through-holes, when the helmet body assembles, positioned at the front and back end of the interior helmet The inner wall of the fixing chuck plate and the outer helmet fits, the fixing chuck plate and the lining positioned at the left and right end of the interior helmet The outer wall of pad fits.

Further, the rear end of the liner is symmetrical arranged there are two the 4th heat release hole, the 4th heat release hole with it is described Connectivity slot is equipped between diversion trench.

Further, the left and right sides wall of the outer helmet is symmetrically arranged with the installation for installing the fixed eye-protective device Hole, the adjuster, the goggles and the shield are successively by being laterally away from the helmet body one close to the helmet body one Side is arranged, and is respectively corresponded on the adjuster, the goggles and the shield equipped with rotated through-hole, is passed through fastener Successively wear the shield, the goggles, the rotated through-hole on the adjuster and the outer helmet mounting hole, make It obtains and is rotatablely connected the eye-protective device and the helmet body.

Further, the goggles includes connecting with the first connecting plate and second of the outer helmet left and right end portions rotation connection Fishplate bar and the mirror body for being connected to first connecting plate and second connecting plate, the shield include and the outer helmet Two third connecting plates of both ends rotation connection and it is connected to the covers of two third connecting plates, in the mirror body Between position be equipped with the first evacuation notch, the bottom both ends of the mirror body are respectively symmetrically equipped with a loading plate, and the cover bottom end is just The carrying Board position of the mirror body is equipped with and contradicts notch, is set on the cover there are two avoid holes, when by the protection When cover rotates down, the shield can turn to the conflict notch of its bottom end and the loading plate phase of the goggles Against.

Further, first connecting plate, second connecting plate, the third connecting plate are triangular in shape, described First corner position of the first connecting plate offers the rotated through-hole, and first connecting plate is relative to first apex angle Bottom edge is connect with the mirror body, and the bottom position that first connecting plate is located at first apex angle is equipped with a baffle, described First connecting plate and a torsional spring is connected between the eye-protective device and the fastener of the outer helmet for connecting, described The middle position of one connecting plate offers the first lightening hole, and the connecting plate is equipped with first in the periphery of first lightening hole and adds Strengthening tendons.

Further, the second corner position of second connecting plate offers the rotated through-hole, second connection Plate is connect relative to the bottom edge of second apex angle with the mirror body, and the middle position of second connecting plate offers second and subtracts Repeated hole, second connecting plate are equipped with the second reinforcing rib in the periphery of second lightening hole, and second connecting plate is located at institute The bottom position for stating the second apex angle keeps out plate equipped with jagged, and the third corner position of the third connecting plate offers described Rotated through-hole, the third connecting plate are connect relative to the bottom edge of the third apex angle with the cover, the third connecting plate Middle position offer third lightening hole, the third connecting plate is reinforced in the periphery of the third lightening hole equipped with third Muscle.

Further, the adjuster includes the first adjuster and the second adjuster set on the outer helmet left and right ends, First adjuster is fixedly connected with the outer helmet, and the U-shaped structure of the first adjuster, the shield and the shield Eyepiece is set in the U-shaped accommodating space that first adjuster is formed, and second adjuster includes and the fixed company of the outer helmet The fixed part connect and the rotation section with fixed part rotation connection, and the end of the rotation section is connect with described second Plate is kept out described in plate to lean.

Further, the foreneck hoop includes that the connecting band connecting with described outer helmet one end and the outer helmet other end connect Fastener, the buffering cotton pad of the package connecting band, the respectively retaining ring with the connecting band and the fastener snapping connect.

Detailed description of the invention

Fig. 1 is the structural schematic diagram for the helmet that an embodiment of the present invention proposes.

Fig. 2 is the structural schematic diagram at another visual angle for the helmet that an embodiment of the present invention proposes.

Fig. 3 is the configuration schematic diagram for the helmet that an embodiment of the present invention proposes.

Fig. 4 is the structural schematic diagram of helmet body in the helmet of an embodiment of the present invention proposition.

Fig. 5 is the configuration schematic diagram of helmet body in the helmet of an embodiment of the present invention proposition.

Fig. 6 is the configuration schematic diagram at another visual angle of helmet body in the helmet of an embodiment of the present invention proposition.

Fig. 7 is the structural schematic diagram of eye-protective device in the helmet of an embodiment of the present invention proposition.

Fig. 8 is another viewing angle constructions schematic diagram of eye-protective device in the helmet of an embodiment of the present invention proposition.

Fig. 9 is the structural schematic diagram of communication device and neck hoop device in the helmet of an embodiment of the present invention proposition.

Figure 10 is the knot at another visual angle of communication device and neck hoop device in the helmet of an embodiment of the present invention proposition Structure schematic diagram.

Figure 11 is the enlarged structure schematic diagram of I part of Fig. 7 centre circle.

Figure 12 is the enlarged structure schematic diagram of II part of Fig. 8 centre circle.

Figure 13 is the enlarged structure schematic diagram of III part of Fig. 9 centre circle.

Essential element symbol description

The following detailed description will be further explained with reference to the above drawings the utility model.

Specific embodiment

To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs The limitation for the specific implementation opened.

It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side ", "upper", "lower" and similar statement for illustrative purposes only, rather than the device or member of indication or suggestion meaning Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood as the case may be Concrete meaning in the present invention.Term " and or " used herein includes one or more relevant listed items Any and all combinations.

Fig. 1 to Figure 13, the helmet 10 provided in an embodiment of the utility model, including helmet body 20 and helmet body are be provided The eye-protective device 30 of 20 rotation connections, the communication device 40 and neck hoop device 50 being fixedly connected with helmet body 20.

Wherein, helmet body 20 includes the outer helmet 21 set gradually, interior helmet 22 and liner 23, wherein interior helmet 22 is attached to lining The top of pad 23, interior helmet 22 and liner 23 are placed in the internal cavities of outer helmet 21, and interior helmet 22, liner 23 are interior with outer helmet 21 There are gaps between wall, so that being enclosed the air layer of an accommodating air between interior helmet 22 and outer helmet 21.

Wherein, outer helmet 21 is the main part of the helmet 10, and substantially hemispherical, the left and right sides wall of outer helmet 21 is symmetrically set There is the mounting hole 211 for installing fixed eye-protective device 30, the top of the outer helmet 21 is equipped with multiple the first heat dissipations for heat dissipation Hole 212, wherein it should be pointed out that in the present embodiment the first heat release hole 212 quantity be 4, be respectively set in outer helmet 21 Left and right, front and rear sides, wherein each first heat release hole 212 may make positioned at two sides wind realize cross-ventilation, convenient for passing through Extraneous air is by the heat derives in the helmet 10.Such as when user wears the helmet 10 and travels forward, outside the helmet 10 The wind on boundary enters in the air layer of the helmet 10 from the first heat release hole 212 for being located at front end, and from positioned at outer 21 rear end of helmet It is flowed out in first heat release hole 212, so that the heat in outer helmet 21 can be taken out of to realization heat dissipation.Wherein, it should be pointed out that at this In the other embodiments of utility model, the quantity of first heat release hole 212 can also be other, can actually be made according to user It is configured with demand, it is not limited here.

Wherein, the size of interior helmet 22 is less than the size of outer helmet 21, is the local helmet body structure set on 23 tops of liner, Interior helmet 22 is attached in the corresponding groove 231 opened up of 23 roofs of liner, wherein each side wall middle edge of interior helmet 22 is equipped with admittedly Determine snap-gauge 221, fixing chuck plate 221 is equipped with multiple through-holes, wherein when liner 23, interior helmet 22, outer helmet 21 are assembled, position Fixing chuck plate 221 and the inner wall of outer helmet 21 in the front and back end of interior helmet 22 fit, and are located at the fixation at the left and right end of interior helmet 22 Snap-gauge 221 and the outer wall of liner 23 fit, and successively wear consolidating for interior 22 front and back end of helmet by fasteners such as bolt, screws at this time Interior helmet 22 is fixedly connected by the through-hole determined on snap-gauge 221 with outer helmet 21, successively wears interior helmet 22 by fasteners such as bolt, screws Interior helmet 22 is fixedly connected by the through-hole on the fixing chuck plate 221 at left and right end with liner 23, so that realizing the assembling of helmet body 20.Into one Step, multiple second heat release holes 222 are offered on the interior helmet 22, wherein it should be pointed out that the interior helmet 22, liner 23 and outer helmet 21 when carrying out assembling fixed, and the first heat release hole 212 and the second heat release hole 222 are staggered, so that the first heat release hole 212 and It is not overlapped between two heat release holes 222.Therefore it can increase the quantity of the heat release hole on the helmet 10, accelerate radiating rate, increase head Gas permeability inside helmet 10.Wherein in the present embodiment, the quantity of second heat release hole 222 is four on interior helmet 22, it is possible to understand that, In the other embodiments of the utility model, the quantity of the second heat release hole 222 is also other.

Wherein, liner 23 is set to the bottom end of interior helmet 22, and pads 23 groove 231 of the outer wall equipped with connection front and back end, The groove 231 that its interior helmet 22 is located at top with liner 23 fits, and the thickness of the interior helmet 22 is less than the depth of groove 231, makes The interior helmet 22 be attached to liner 23 on when, interior helmet 22 and liner 23 between formed a bootable flow direction diversion trench 2311, wherein the position of second heat release hole 222 is correspondingly provided with third heat release hole 232 on helmet 22 in the top of the liner 23 is corresponding. The rear end of the liner 23 is arranged symmetrically, and there are two the 4th heat release holes 233, also set between the 4th heat release hole 233 and diversion trench 2311 There is connectivity slot 234.

Wherein, eye-protective device 30 includes the goggles 31, shield 32 and adjuster 33 connecting with 20 outer wall of helmet body, Wherein, adjuster 33, goggles 31 and shield 32 are successively arranged by being laterally away from 20 side of helmet body close to helmet body 20, and Connection is rotated coaxially, is wherein respectively corresponded on adjuster 33, goggles 31 and shield 32 equipped with rotated through-hole, wherein leading to Cross the fasteners such as bolt, screw successively wear shield 32, goggles 31, the rotated through-hole on adjuster 33 and outer helmet 21 peace Hole 211 is filled, so that eye-protective device 30 and helmet body 20 are rotatablely connected.Wherein adjuster 33 is used to adjust the angle of rotation of goggles 31 Degree.

Wherein, goggles 31 is set to the outside of adjuster 33 and the inside of shield 32 comprising with outer helmet 21 or so The first connecting plate 311 and the second connecting plate 312 of end rotation connection, and it is connected to the first connecting plate 311 and the second connection The mirror body 313 of plate 312, wherein the first connecting plate 311 is roughly triangular, a first apex angle position of the first connecting plate 311 Set and offer rotated through-hole, and be rotatablely connected by the rotated through-hole and outer helmet 21, the first connecting plate 311 relative to this first The bottom edge of apex angle is connect with mirror body 313, wherein passing through the fastening such as multiple bolts, screw between the first connecting plate 311 and mirror body 313 Part is fixedly connected.The bottom position that wherein first connecting plate 311 is located at the first apex angle is equipped with a baffle 3111, this One connecting plate 311 and a torsional spring is connected between eye-protective device 30 and the fastener of outer helmet 21 for connecting.Wherein the first connection The middle position of plate 311 offers the first lightening hole 3112, which is used to reduce the weight of the first connecting plate 311 Amount, while the periphery of the first lightening hole 3112 of first connecting plate 311 is equipped with the first reinforcing rib 3113, first reinforcing rib 3113 for increasing by the structural strength of first connecting plate 311 so that can compensate for first connecting plate 311 due to open up first The problem of structural strength caused by lightening hole 3112 reduces.

Wherein the second connecting plate 312 and the first connecting plate 311 are more or less the same, wherein the second connecting plate 312 is substantially in triangle Shape, the second corner position of the second connecting plate 312 offer rotated through-hole, and the second connecting plate 312 is relative to second top The bottom edge at angle is connect with mirror body 313, and the middle position of the second connecting plate 312 offers the second lightening hole 3121, second company The periphery of second lightening hole 3121 of fishplate bar 312 is equipped with the second reinforcing rib 3122.Its difference is, second connecting plate 312 Plate 3123 is kept out equipped with jagged in the bottom position of the second apex angle.

Wherein, the intermediate position of the mirror body 313 be equipped with first evacuation notch 3131, this first evacuation notch 3131 for pair User's bridge of the nose is worn to avoid, so that being supported on the bridge of the nose of user of can consolidating of the mirror body 313 when in use, the wherein mirror The bottom both ends of body 313 are respectively symmetrically equipped with a loading plate 3132, which extends along the direction far from helmet body 20, when When the shield 32 that user stirs outside rotates down shield 32 around outer helmet 21, shield 32 can turn to its bottom end It leans with the loading plate 3132 of goggles 31, so that the shield 32 stops operating, the shield 32 can be to goggles at this time 31 are protected.

Wherein, shield 32 is set to the outside of goggles 31 and adjuster 33 comprising is rotatablely connected with outer 21 both ends of helmet Two third connecting plates 321 and be connected to the covers 322 of two third connecting plates 321, wherein third connecting plate 321 is big Cause triangular in shape, the third corner position of third connecting plate 321 offers rotated through-hole, and passes through the rotated through-hole and outer helmet 21 rotation connections, third connecting plate 321 are connect relative to the bottom edge of the third apex angle with cover 322, third connecting plate 321 Middle position offer third lightening hole 3211, the periphery of the third lightening hole 3211 of the third connecting plate 321 is equipped with third Reinforcing rib 3212.

Wherein, 3132 position of loading plate of 322 bottom end face mirror body 313 of cover, which is equipped with, contradicts notch 3221, when the protection When cover 32 is swung down to the conflict of goggles 31, contradicts notch 3221 and fit with loading plate 3132.Wherein, it should be pointed out that , which is metal structure, and the camera lens of the goggles 31 is resin material, is evacuation goggles 31 by the external world Collision caused by damage problem.The position that wherein 322 face user of the cover wears eyes when using avoids there are two setting Hole 3222, wherein the avoid holes 3222 are substantially oblong-shaped, and the size of avoid holes 3222 is greater than the eyes size of ordinary user, Wherein the intermediate position of the cover 322 is prominent towards the direction far from helmet body 20.When user wears the helmet 10, user can be incited somebody to action Under 31 turns of goggles, to realize that the goggles 31 protects the eyes of user's face, when user also need to goggles 31 into When row protection, can by under 32 turns of shield, when the shield 32 turns to inconsistent with the loading plate 3132 of goggles 31 at this time, Since the intermediate position of cover 322 is protruded towards far from 20 direction of helmet body, so that avoidable cover 322 and the bridge of the nose of user are mutually touched, Simultaneously because two avoid holes 3222 being arranged on cover 322, so that the eyes of user can pass through the avoid holes 3222 and observe Environment outside the helmet 10.

Wherein, adjuster 33 includes the first adjuster 331 and the second adjuster 332 set on outer 21 left and right ends of helmet, In the first adjuster 331 be fixedly connected with outer helmet 21, and the generally U-shaped structure of the first adjuster 331, shield 32 and shield Eyepiece 31 is set in the U-shaped accommodating space that the first adjuster 331 is formed, wherein the second adjuster 332 includes fixed with outer helmet 21 The fixed part 3321 of connection and with fixed part 3321 be rotatablely connected rotation section 3322, and the end of its rotation section 3322 with The plate 3123 of keeping out of second connecting plate 312 leans.It is every to pass through the second connecting plate when user, which stirs goggles 31, to be rotated down When 312 sawtooth kept out on plate 3123, then recoils to and keep out after the completion of driving rotation section 3322 to rotate and rotate Plate 3123 leans, while elastic deformation occurs for the torsional spring of its first connecting plate 311, when its goggles 31 turns to itself and rotation When portion 3322 is inconsistent, so that it stops operating, realization one is maximum to rotate down angle.When user need to be rotated up When, user rotates the rotation section 3322 of second adjuster 332, so that its rotation section 3322 is separate to keep out plate 3123, when it Rotation section 3322 far to not with keep out plate 3123 against when, due to torsional spring restore elastic deformation so that torsional spring drives its shield Eyepiece 31 is rotated up, when its goggles 31 is rotated upwardly into certain angle, the baffle 3111 of the first connecting plate 311 and One adjuster 331 leans, so that it stops operating, realization one is maximum to be rotated up angle.Therefore user only need to be by eye protection Mirror 31 is stirred downwards, and rotating down for goggles 31 can be realized, when user rotates the second adjuster 332, Ji Keshi Existing goggles 31 is rotated up, and wherein in the present embodiment, the sawtooth quantity for keeping out plate 3123 is 3, it is possible to understand that keep out Sawtooth quantity on plate 3123 may be arranged as other, and when the setting of its sawtooth quantity is more, adjuster 33 adjusts eye protection The angle that mirror 31 rotates every time is finer.

Wherein, communication device 40 includes the headset 41 on outer 21 outer wall of helmet and the earmuff set on outer 21 inner wall of helmet 42, controller 43 and radio-frequency device (not shown).Wherein headset 41, earmuff 42 are electrically connected with radio-frequency device.Wirelessly Radio-frequency unit is electrically connected with controller 43, and wherein the controller 43 is a dial switch, stir the dial switch as user so that When controller 43 is in the open state, the communication device 40 can be used to communicate wirelessly by radio and the external world for user；When User stirs the dial switch so that, it can be achieved that closing to the communication device 40 when controller 43 is in close state, with reality The effect of existing power saving.When wherein communication device 40 is in the open state, the voice messaging of user can be acquired by headset 41, and The voice messaging of user is issued by radio-frequency device；When radio-frequency device receives extraneous wireless signal, nothing Line radio-frequency unit can be by the wireless signal transmission to earmuff 42, so that user hears extraneous wireless speech by the earmuff 42 Information.

Wherein, headset 41 is set to the outer wall side of outer helmet 21, and is rotatablely connected between outer helmet 21, when user wears the helmet When needing to communicate wirelessly after 10, user can be rotated the headset 41 and make it close to user mouth, so that user passes through the headset 41 carry out speech communication.Wherein, earmuff 42 is set to the inner wall of outer helmet 21 and fits with liner 23, wherein it should be pointed out that The position of the corresponding earmuff 42 of the liner 23 is correspondingly provided with the second evacuation notch 235, and the second evacuation notch 235 is for realizing earmuff 42 placement enables the helmet 10 in use, its 42 face of earmuff wears the ear of user, packet of the realization to user's ear It wraps up in.Wherein controller 43 is located at outer 21 inner wall of helmet close to the side of headset 41, and is provided close to the bottom end of headset 41.

Wherein, neck hoop device 50 includes set on the foreneck hoop 51 of outer 21 outer wall front end of helmet and after outer 21 inner wall of helmet The posterior neck hoop 52 at end.Wherein foreneck hoop 51 includes the connecting band 511 connecting with outer 21 one end of helmet, connect with outer 21 other end of helmet Fastener 512, the buffering cotton pad 513 and the retaining ring 514 with 512 snapping of connecting band 511 and fastener respectively for wrapping up connecting band 511. Wherein, in use, one end of the retaining ring 514 and 511 snapping of connecting band, the retaining ring 514 are adjusted the length of connecting band 511, make The tightness of foreneck hoop 51 must be can adjust.When user need to use foreneck hoop 51 to carry out lock ring to its lower jaw, user can be incited somebody to action Retaining ring 514 is fastened with fastener 512, so that user's head can be fixed in the helmet 10.Wherein in the connecting band 511 Buffer protection can be carried out to the lower jaw of user by buffering cotton pad 513, avoid directly tying tight caused by user's lower jaw as connecting band 511 The bad problem of user experience.Wherein posterior neck hoop 52 is set to outer 21 rear inner wall of helmet, is used to carry out lock ring to the posterior neck of user.

Wherein, in the prior art, the helmet 10 only has outer helmet 21, multiple when offering on the helmet 10 without interior helmet 22 When aperture, the heat dissipation of the helmet 10 can be increased, but it makes the protective of the helmet 10 be deteriorated, pretective acreage becomes smaller.And works as and be not provided with When aperture, then make the effective heat dissipation that cannot achieve the helmet 10, in the present embodiment, the outer helmet 21 and interior helmet 22 use Kevlar material Matter, which uses buffer liner foam pad, due to the setting of outer helmet 21 and interior helmet 22, so that increasing the knot of the helmet 10 Structure intensity can effectively increase the protective of the helmet 10, and since the size of interior helmet 22 is less than the size of outer helmet 21, interior helmet 22 be local 20 structure of helmet body for being attached to 23 tops of liner, is made on the basis of ensuring the structural strength of helmet body 20 effectively The size for reducing interior helmet 22, reduce the weight of interior helmet 22, avoid the waste of interior 22 material of helmet.Simultaneously because outer helmet 21 The first heat release hole 212 and the second heat release hole 222 shifted to install respectively with interior helmet 22, so that on the basis of existing technology, also The quantity of heat release hole on helmet body 20 can effectively be increased, so that the radiating rate inside helmet body 20 can be accelerated, promote helmet body 20 Internal gas permeability and comfort, solves the problems, such as that the existing helmet cannot realize protective and thermal diffusivity simultaneously.It is set to liner 4th heat release hole 233 of 23 rear ends can also promote the heat dissipation effect for wearing user's head rear end.It is set to 20 inside of helmet body simultaneously Liner 23 can increase the cushion performance inside the helmet 10, effective to provide the function of user's crusherbull zone protection.

Wherein, when user wears the helmet 10 rainy day, due to the first heat release hole 212 of helmet 21 outer on the helmet 10 setting So that extraneous rainwater can flow into the inside of helmet body 20, wherein due to the diversion trench being arranged on the liner 23 inside helmet body 20 2311, so that its rainwater flowed into inside helmet body 20 can quickly be arranged along diversion trench 2311 from the front end of liner 23 or rear end Out to outside the helmet 10, realize the draining inside the helmet 10, reduce due to rainwater into the ponding caused inside the helmet 10 or Moist problem.

Further, make it can be to the user's eye for wearing the helmet 10 by the goggles 31 in the eye-protective device of setting 30 Eyeball is protected, and the shield 33 in the eye-protective device 30 of setting protect it can to goggles 31, passes through setting Adjuster 33 make the rotational angle of its adjustable goggles 31.

Further, make it that can realize wireless communication function by the communication device of setting 40, user can be used this logical News device 40 is communicated wirelessly with extraneous personnel.Further, by the neck hoop device 50 of setting can foreneck to user, after Neck carries out lock ring, and the loosening of the helmet 10 is avoided to fall.

The preferred embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (9)

1. a kind of helmet, which is characterized in that consolidate including helmet body, with the eye-protective device of helmet body rotation connection, with the helmet body Surely the communication device and neck hoop device connected, the helmet body include the outer helmet set gradually, interior helmet and liner, the shield Mesh device includes goggles, shield and the adjuster connecting with the external wall of the helmet, and the communication device includes being set to institute State the headset of outer helmet outer wall and earmuff, controller and radio-frequency device set on the outer helmet inner wall, the neck hoop device Including being set to the foreneck hoop of the outer helmet outer wall front end and set on the posterior neck hoop of the outer helmet rear inner wall, the interior helmet patch It is attached in the corresponding groove opened up in top of the liner, the top of the outer helmet is equipped with multiple first heat release holes, the interior helmet On offer multiple second heat release holes, the position that the top of the liner corresponds to second heat release hole is correspondingly provided with third heat dissipation Hole, groove connection are arranged in the outer wall front and back end of the liner, when the helmet body assembling is fixed, first heat release hole and Second heat release hole is staggered, forms a diversion trench between the interior helmet and the liner.

2. the helmet according to claim 1, it is characterised in that: the size of the interior helmet is less than the size of the outer helmet, institute The each side wall middle edge for stating interior helmet is equipped with fixing chuck plate, and the fixing chuck plate is equipped with multiple through-holes, the helmet body assembling When, the inner wall positioned at the fixing chuck plate and the outer helmet of the front and back end of the interior helmet fits, positioned at a left side for the interior helmet The outer wall of the fixing chuck plate and the liner of right end fits.

3. the helmet according to claim 1, it is characterised in that: the rear end of the liner is arranged symmetrically, and there are two the 4th heat dissipations Hole is equipped with connectivity slot between the 4th heat release hole and the diversion trench.

4. the helmet according to claim 1, it is characterised in that: the left and right sides wall of the outer helmet is symmetrically arranged with for installing The mounting hole of the fixed eye-protective device, the adjuster, the goggles and the shield are successively by close to the helmet Body one is laterally away from the arrangement of helmet body side, respectively corresponds and sets on the adjuster, the goggles and the shield There is rotated through-hole, the shield, the goggles, the rotated through-hole on the adjuster are successively worn by fastener With the mounting hole of the outer helmet so that the eye-protective device and the helmet body are rotatablely connected.

5. the helmet according to claim 4, it is characterised in that: the goggles includes rotating with the outer helmet left and right end portions The first connecting plate and the second connecting plate of connection and the mirror body for being connected to first connecting plate and second connecting plate, The shield includes and two third connecting plates of the outer helmet both ends rotation connection and is connected to two thirds and connects The cover of fishplate bar, the intermediate position of the mirror body are equipped with the first evacuation notch, and the bottom both ends of the mirror body are respectively symmetrically equipped with One loading plate, the carrying Board position of mirror body described in the face of the cover bottom end, which is equipped with, contradicts notch, and the cover is equipped with Two avoid holes, when the shield is rotated down, the shield can turn to the conflict notch of its bottom end with The loading plate of the goggles leans.

6. the helmet according to claim 5, it is characterised in that: first connecting plate, second connecting plate, described Three connecting plates are triangular in shape, and the first corner position of first connecting plate offers the rotated through-hole, and described first connects Fishplate bar is connect relative to the bottom edge of first apex angle with the mirror body, and first connecting plate is located at the bottom of first apex angle End position is equipped with a baffle, first connecting plate and the fastener for connecting the eye-protective device Yu the outer helmet Between be connected with a torsional spring, the middle position of first connecting plate offers the first lightening hole, and the connecting plate is described The periphery of one lightening hole is equipped with the first reinforcing rib.

7. the helmet according to claim 6, it is characterised in that: the second corner position of second connecting plate opens up Rotated through-hole is stated, second connecting plate is connect relative to the bottom edge of second apex angle with the mirror body, second connection The middle position of plate offers the second lightening hole, and second connecting plate is equipped with second in the periphery of second lightening hole and reinforces Muscle, the bottom position that second connecting plate is located at second apex angle keep out plate, the third connecting plate equipped with jagged Third corner position offer the rotated through-hole, the third connecting plate relative to the third apex angle bottom edge with it is described Cover connection, the middle position of the third connecting plate offer third lightening hole, and the third connecting plate subtracts in the third The periphery of repeated hole is equipped with third reinforcing rib.

8. the helmet according to claim 7, it is characterised in that: the adjuster includes being set to the outer helmet left and right ends First adjuster and the second adjuster, first adjuster are fixedly connected with the outer helmet, and first adjuster is U-shaped Structure, the shield and the goggles are set in the U-shaped accommodating space that first adjuster is formed, and described second is adjusted Device includes the fixed part being fixedly connected with the outer helmet and the rotation section with fixed part rotation connection, and the rotation The described of the end in portion and second connecting plate keeps out plate and leans.

9. the helmet according to claim 1, it is characterised in that: the foreneck hoop includes the company connecting with described outer helmet one end Tape splicing, the fastener being connect with the outer helmet other end, the buffering cotton pad of the package connecting band, respectively with the connecting band and institute State the retaining ring of fastener snapping.