CN210611138U

CN210611138U - Cordless helmet

Info

Publication number: CN210611138U
Application number: CN201921774113.1U
Authority: CN
Inventors: 徐建新
Original assignee: Shenzhen Baojiali Sport Equipment Co ltd
Current assignee: Shenzhen Baojiali Sport Equipment Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-05-26
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a cordless helmet, including the head fixer, head fixer detachable is fixed in the helmet to with the shape looks adaptation of helmet internal surface, the circumference of head fixer is equipped with the elastic webbing, and the elastic webbing is used for restricting the periphery of head fixer. When the helmet is used, the elastic band is arranged on the head fixer, the circumference of the head fixer is reduced and tightened inwards under the action of the elastic band, at the moment, a user buckles the helmet on the head, the head interacts with the tightened head fixer to stabilize the helmet, and similarly, the head fixer tightens and tightens the head under the action of the elastic band to enable the helmet to be stably fixed on the head of the user; the head fixer is used for replacing a fixing belt or a fixing rope used by the existing helmet, and the problems of unsmooth blood circulation, unsmooth breathing and the like caused by the fact that the fixing rope ties the chin are solved; moreover, when the helmet is worn, the helmet only needs to be directly buckled on the head, and the step wearing is simpler, more convenient and quicker compared with the existing helmet.

Description

Cordless helmet

Technical Field

The utility model relates to a helmet especially relates to a cordless helmet.

Background

The helmet is a protective tool for protecting the head, is a harness for training and fighting soldiers, and is a widely used tool for people in trips.

The fixed rope of the inside both sides through being fixed in the helmet usually of current helmet, strangles the chin in order to stabilize the helmet on the head, and user's accessible adjustment fixed rope length is in order to adapt to different users' head size, nevertheless in order to keep the helmet stable, and fixed rope strangles the chin after wearing for a long time and can lead to blood circulation not smooth, breathes unsmooely, influences the healthy and use experience.

SUMMERY OF THE UTILITY MODEL

In order to overcome the disadvantages of the prior art, the present invention aims to provide a cordless helmet which is comfortable to wear, has strong stability and does not have a fixed rope.

The utility model discloses a following technical measure realizes, including the head fixer, head fixer detachable is fixed in the helmet, and with the shape looks adaptation of helmet internal surface, the circumference of head fixer is equipped with the elastic webbing, the elastic webbing is used for the restriction the periphery of head fixer.

Preferably, a ferrule is disposed adjacent to one end of the elastic band.

Preferably, the helmet is provided with fixing band mounting parts at both sides thereof.

Preferably, the head holder includes a predetermined number of holding portions, and the holding portions are spaced apart by a predetermined distance.

Preferably, the inner surface of the clamping portion is provided with granular protrusions.

Preferably, the lower end of the clamping portion is outwardly rolled by a predetermined arc.

Preferably, a buckle is disposed at an end of the elastic band, and a bayonet for buckling the buckle is disposed at one side of the head holder.

Preferably, the helmet comprises a shock-absorbing layer provided on an inner surface of the helmet between the helmet and the head holder.

As a preferable mode, the inner surface of the helmet is provided with a bar-shaped knob, and the head holder is provided with a bar-shaped hole through which the bar-shaped knob can pass.

As a preferable mode, the helmet is provided with air holes.

The utility model provides a cordless helmet, when this helmet is used, with the elastic webbing dress head fixer, under the effect of elastic webbing, the diameter of the circumference of head fixer reduces and inwards tightens up, at this moment, the user buckles the helmet on the head, the head interacts with the head fixer that tightens up, stabilizes the helmet, and similarly, the head fixer tightens up and fastens the head under the effect of elastic webbing, makes the helmet stably fix in user's head; the head fixer is used for replacing a fixing belt or a fixing rope used by the existing helmet, and the problems of unsmooth blood circulation, unsmooth breathing and the like caused by the fact that the fixing rope ties the chin are solved; moreover, when the helmet is worn, the helmet only needs to be directly buckled on the head, and the step wearing is simpler, more convenient and quicker compared with the existing helmet.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a bottom view of an embodiment of the present invention;

fig. 3 is a schematic structural view of a head holder according to an embodiment of the present invention;

fig. 4 is a bottom view of the head holder according to the embodiment of the present invention.

Number and name in the figure: 1. helmet 11, shock-absorbing layer 12, air vent 13, fixed band installation part 2, head fixer 22, strip-shaped hole 23, limiting groove 24, bayonet 3, elastic band 31, cutting sleeve 32, buckle 4, clamping part 41, granular bulge 42, lower end 43 of clamping part, notch

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A cordless helmet, referring to fig. 1 to 4, comprising a head holder 2, wherein the head holder 2 is adapted to the shape of the inner surface of the helmet 1, the head holder 2 is fastened on the head of a user, and the head holder 2 clamps the head of the user, so as to fix the helmet 1; the head fixer 2 is detachably fixed in the helmet 1, and the top of the head fixer 2 can be connected with the inner surface of the helmet 1 by a buckle or a bolt; the head holder 2 is provided with an elastic band 3 in the circumferential direction, and the elastic band 3 has elasticity and is used for limiting the circumference of the head holder 2, which is the circumference of the opening where the head holder 2 is buckled on the head.

When the helmet 1 is used, the elastic band 3 is arranged on the head fixer 2, the circumference of the head fixer 2 is reduced and tightened inwards under the action of the elastic band 3, at the moment, a user buckles the helmet 1 on the head, the head interacts with the tightened head fixer 2 to stabilize the helmet 1, and similarly, the head fixer 2 is tightened and tightened on the head under the action of the elastic band 3 to enable the helmet 1 to be stably fixed on the head of the user; the head fixer 2 is used for replacing a fixing rope or a fixing belt used by the existing helmet, and the problems of unsmooth blood circulation, unsmooth breathing and the like caused by the fact that the fixing rope ties the chin are solved; moreover, when the helmet is worn, the helmet only needs to be directly buckled on the head, and compared with the existing helmet, the helmet is more convenient and quicker to wear.

In one embodiment, referring to fig. 1 and 3, a ferrule 31 is provided near the first end of the elastic band 3, and the first end of the elastic band 3 is passed through the ferrule 31 to shorten the used length of the elastic band 3; when in use, a user can adjust the tightening force of the head fixer 2 by changing the using length of the elastic band 3, thereby achieving the purposes of adapting to the head sizes of different users and increasing the comfort level.

In an embodiment, referring to fig. 1, the helmet 1 is provided with fixing band installation parts 13 at both sides thereof, so that when the head holder 2 is not suitable for the head size of a user, the user can detach the head holder 2 to increase the accommodation space of the head in the helmet 1, install a fixing band or a fixing rope on the fixing band installation parts 13, and tighten the chin through the fixing band to stabilize the helmet 1.

In an embodiment, referring to fig. 3, the head holder 2 includes a predetermined number of holding portions 4, a predetermined distance is provided between the holding portions 4, when the elastic band 3 is used to limit the circumference of the head holder 2, that is, the elastic band 3 drives the holding portions 4 to inwardly close, so as to reduce the distance between the holding portions 4, the closing and opening ranges of the holding portions 4 arranged at intervals are wider, and the head holder is adaptable to more users and has stronger air permeability.

In an embodiment, referring to fig. 4, the inner surface of the clamping portion 4 is convexly provided with the granular protrusions 41, the granular protrusions 41 are mainly distributed on the inner surface of the clamping portion 4 at positions corresponding to the acupuncture points of the head of the human body, the granular protrusions 41 have a more obvious pressing effect on the acupuncture points of the head, massage the head of the user, and make the user more comfortable to wear, and the protrusions 41 can increase friction with the head, so that the helmet 1 is more stably worn.

In an embodiment, referring to fig. 3, the lower end 42 of the clamping portion is tilted outward by a preset radian, so that the wearing is smoother, and the friction generated by the bottom end of the head holder rubbing the face during wearing is prevented, so that the head of a user is not easily clamped.

In an embodiment, referring to fig. 3, two ends of the elastic band 3 are provided with the fasteners 32, the rear end of the head holder 2 is symmetrically provided with two bayonets 24, the lower end 42 of the clamping portion is provided with a notch 43 through which the elastic band 3 can pass, the notch 43 is used for limiting the position of the elastic band 3 and preventing the elastic band 3 from sliding upwards along the surface of the head holder 2, and the elastic band 3 or the adjusting band passes through the notch 43 and is fastened with the bayonets 24 through the fasteners 32, so that the elastic band 3 can be replaced or taken down to adjust the length conveniently.

In one embodiment, referring to fig. 2, the helmet 1 comprises a shock absorbing layer 11, the shock absorbing layer 11 is a sponge, the shock absorbing layer 11 is disposed on an inner surface of the helmet 1 and located between the helmet 1 and the head holder 2, and the shock absorbing layer 11 is used for reducing the impact of the shock of the helmet 1 on the head of the user during use.

In an embodiment, referring to fig. 1 and 3, a bar-shaped knob is disposed on an inner surface of the helmet 1, a bar-shaped hole 22 through which the bar-shaped knob can pass is disposed on the head holder 2, a limiting groove 23 perpendicular to the bar-shaped hole 22 is further disposed on the head holder 2, the bar-shaped knob passes through the bar-shaped hole 22 and then is rotated by a predetermined angle, and the bar-shaped knob is embedded in the limiting groove 23, so that the purpose of conveniently dismounting the head holder 2 is achieved.

In an embodiment, referring to fig. 1, the helmet 1 is provided with air holes 12 to accelerate air circulation in the helmet and reduce discomfort of a user who feels stuffy head after wearing the helmet 1.

It is right above the utility model relates to an explanation that cordless helmet goes on for help understands the utility model discloses, nevertheless the utility model discloses an embodiment does not receive the restriction of above-mentioned embodiment, and any does not deviate from the utility model discloses change, modification, substitution, combination, simplification made under the principle all should be equivalent replacement mode, all contain within the protection scope of the utility model.

Claims

1. A cordless helmet comprises a head holder, wherein the head holder is detachably fixed in the helmet and is matched with the shape of the inner surface of the helmet, and an elastic belt is arranged on the circumference of the head holder and used for limiting the circumference of the head holder.

2. A cordless helmet according to claim 1, wherein a ferrule is provided adjacent one end of the elastic band.

3. A cordless helmet according to claim 1, wherein the helmet is provided with strap mounts on both sides.

4. A cordless helmet according to claim 1, wherein the head holder comprises a predetermined number of gripping portions, the gripping portions being spaced apart by a predetermined distance.

5. A cordless helmet according to claim 4, wherein the inner surface of the grip portion is provided with granular protrusions.

6. A cordless helmet according to claim 4, wherein the lower end of the grip portion is rolled outwardly by a predetermined arc.

7. A cordless helmet according to claim 1, wherein the end of the elastic band is provided with a snap, and one side of the head holder is provided with a bayonet for engaging the snap.

8. A cordless helmet according to claim 1, wherein the helmet comprises a shock absorbing layer provided on an inner surface of the helmet between the helmet and the head holder.

9. The cordless helmet according to claim 1, wherein the helmet has a strap-shaped knob on an inner surface thereof, and the head holder has a strap-shaped hole through which the strap-shaped knob passes.

10. The cordless helmet as claimed in claim 1, wherein the helmet has air holes.