KR102296957B1 - Hood for separating the helmet from the head - Google Patents

Abstract

The present invention relates to a hood which comprises a first hood part for covering a left side of the head of a user; a second hood part for covering a right side of the head of the user; and a first combining part for combining the first hood part and the second hood part. The present invention has an advantage of easily separating a helmet and the head using difference in elastic moduli of the hood disposed between the helmet and the head by enabling a rescuer to pull both sides of the hood in case of accident.

Description

Hood for separating the helmet from the head

The present invention relates to a hood for easy removal of a worn helmet from the head.

In general, safety helmets are made so that an inner liner fits snugly on a wearer's head for high-speed driving.

In the event of a crash, the safety helmet should be removed with the utmost care to avoid nerve damage caused by the medical staff. According to the research results, 16 kg of force must be applied to remove the safety helmet from the head, which has a problem in exacerbating the damage to the cervical vertebrae during the process of removing the helmet.

US Patent Application No. 2007-0271688 (hereinafter referred to as prior art) discloses a technique for reducing helmet taking off force to some extent by installing removable comfort pads on a helmet.

However, this prior art also had a problem in that a considerable force is applied to the accident when the helmet is removed from the accident's head.

Therefore, even if the elastic comfort pads are removed, significant resistance remains in removing the helmet from the crash patient's head, and there is a risk of exacerbating the damage to the cervical spine caused by the medical staff when the helmet is removed from the crash patient's head. There was a problem with this still being present.

US Patent Application No. 2007-0271688 Republic of Korea Patent Publication No. 10-2010-0101670 Republic of Korea Patent Registration No. 10-1995947

An object of the present invention is to provide a hood that can take off the helmet worn on the user's head while minimizing the force applied to the user's cervical vertebrae.

The present invention is a first hood surrounding the left side of the wearer's head; a second hood surrounding the right side of the wearer's head; and a first coupling part for coupling the first hood part and the second hood part.

The first hood portion may include: a first front cover covering the front of the wearer's head; a first rear cover covering the rear of the wearer's head; a first traction part extending downward from the lower ends of the first front cover and the first rear cover; and a second coupling part coupling the first front cover and the first rear cover, and the second coupling part may be coupled to the first coupling part.

The second hood portion may include a second front cover covering the front of the wearer's head; a second rear cover covering the rear of the wearer's head; a second traction part extending downwardly from the lower ends of the second front cover and the second rear cover; and a third coupling part coupling the second front cover and the second rear cover, and the third coupling part may be coupled to the first coupling part.

The first hood portion may include: a first front cover covering the front of the wearer's head; a first rear cover covering the rear of the wearer's head; a first traction part extending downward from the lower ends of the first front cover and the first rear cover; and a second coupling part coupling the first front cover and the first rear cover.

The second hood portion may include a second front cover covering the front of the wearer's head; a second rear cover covering the rear of the wearer's head; a second traction part extending downwardly from the lower ends of the second front cover and the second rear cover; and a third coupling part coupling the second front cover and the second rear cover.

An upper end of the second coupling part and an upper end of the third coupling part may be coupled to the first coupling part.

a first slit passing through the first traction part; and a second slit penetrating the second traction unit.

First, the present invention has the advantage that the rescuer can easily separate the helmet and the head by using the difference in the elastic modulus of the hood disposed between the helmet and the head by pulling both sides of the hood in case of an accident.

Second, the present invention supports the lower end of the helmet by stretching less than the fabric of other configurations of the second coupling part and the third coupling part arranged in the left and right direction of the head when the rescuer provides traction to pull both sides of the hood in case of an accident And, through this, there is an advantage that the helmet and the head can be easily separated.

Third, according to the present invention, since the slits are arranged in the first and second traction parts pulled by the rescuer during an accident, respectively, the rescuer can hang his or her fingers and fix it, thereby preventing slippage.

Fourth, in the present invention, since the traction elastic member is disposed inside the second coupling part and the third coupling part disposed in the left and right directions of the head, the helmet can be more firmly supported, and the traction force can be more easily transmitted to the helmet there are advantages to

1 is a perspective view of a helmet equipped with a hood according to a first embodiment of the present invention.
FIG. 2 is a left side view of FIG. 1 .
FIG. 3 is a state diagram of use of FIG. 1 .
4 is a left side view of the hood according to the first embodiment of the present invention.
5 is a right side view of the hood according to the first embodiment of the present invention.
6 is a right side view of the hood according to the second embodiment of the present invention.
7 is a right side view of the hood according to the third embodiment of the present invention.
8 is a right side view of the hood according to the fourth embodiment of the present invention.

Advantages and features of the present invention and methods of achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but may be implemented in various different forms, and only these embodiments allow the disclosure of the present invention to be complete, and common knowledge in the art to which the present invention pertains It is provided to fully inform those who have the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

1 is a perspective view of a helmet equipped with a hood according to a first embodiment of the present invention, FIG. 2 is a left side view of FIG. 1, FIG. 3 is a state diagram of FIG. 1, and FIG. 4 is a first embodiment of the present invention. A left side view of the hood according to the invention, Figure 5 is a right side view of the hood according to the first embodiment of the present invention.

The hood 100 for separating the helmet from the head according to the present embodiment is inserted into the helmet 10 after being worn on the user's head. Unlike the present embodiment, the hood 100 may be inserted and attached to the inside of the helmet 10 .

The helmet 10 is coupled to a main body 12 formed to surround the user's head, an opening 14 in which a part of the front of the main body 12 is opened, and the main body 12, and inspects the user's chin. It includes a chin protector 16 formed with a chin, and a shield 18 that is rotatably assembled to the main body 12 and covers the opening 14 .

The helmet 10 may further include an endothelium 11 formed to surround the inner surface of the body 12 .

The hood 100 may be in close contact with the endothelium 11 .

The endothelium 11 may be made of a fabric material. A buffer member for alleviating the impact of the head between the endothelium 11 and the body 12 may be further disposed.

The hood 100 may be made of a material different from that of the endothelium 11, and when the hood 100 is pulled, the helmet 10 is pushed upwards of the user's head while forming sliding friction with the endothelium 11. can be moved

The hood 100 includes a first hood part 110 surrounding the left side of the wearer's head, a second hood part 120 surrounding the right side of the wearer's head and coupled to the first hood part 110 , and a first It includes a first coupling part 130 for coupling the hood part 110 and the second hood part 120 .

The first hood part 110 and the second hood part 120 may be made of fabric.

The fabric constituting the first hood part 110 and the second hood part 120 may be made of a material having elasticity, and after being stretched by an external force, it may be restored to its original state by the elasticity of the material.

The first hood part 110 and the second hood part 120 may be coupled by stitching. The first hood part 110 and the second hood part 120 may be woven.

The first hood part 110 and the second hood part 120 are preferably made of a material having a higher elasticity than the inner shell 11 .

In this embodiment, the first hood part 110 and the second hood part 120 are symmetrical. Unlike the present embodiment, the first hood part 110 and the second hood part 120 may be manufactured in different shapes.

The first hood part 110 includes a first front cover 112 surrounding the front of the wearer's head, a first rear cover 114 surrounding the rear of the wearer's head, the first front cover 112 and the first A first traction part 116 extending downward from the lower end of the first rear cover 114 and a second coupling part 118 for coupling the first front cover 112 and the first rear cover 114 are included. do.

The second hood part 120 includes a second front cover 122 surrounding the front of the wearer's head, a second rear cover 124 surrounding the rear of the wearer's head, the second front cover 122 and the second 2 A second traction part 126 extending downward from the lower end of the rear cover 124, and a third coupling part 128 for coupling the second front cover 122 and the second rear cover 124 to each other. do.

In this embodiment, the first front cover 112 and the second front cover 122 are preferably the same type of fiber used. In this embodiment, the first rear cover 114 and the second rear cover 124 are preferably the same type of fiber used.

The first front cover 112 and the second front cover 122 coupled by the first coupling part 130 are defined as a front hood. The first rear cover 114 and the second rear cover 124 coupled by the first coupling part 130 are defined as a rear hood.

In this embodiment, a fabric of the same material is used for the front hood and the rear hood, thereby forming the same elastic modulus.

Unlike this embodiment, fabrics of different elastic modulus may be used for the front hood and the rear hood. In this case, by using a fabric with a low modulus of elasticity for the rear hood and a high modulus for the front hood, the rear side of the head can be stretched less, and when the hood is pulled to both sides, the rear hood can push the helmet more strongly. , this allows the helmet to come off to the front side where the chin guard is located.

The first front cover 112 and the second front cover 122 may be symmetrical. The first rear cover 114 and the second rear cover 124 may be symmetrical. The first traction part 116 and the second traction part 126 may be symmetrical.

The first traction part 116 is simultaneously connected to the lower ends of the first front cover 112 and the first rear cover 114 and extends downward.

A first slit 115 penetrating the first traction part 116 may be further disposed. The first slit 115 is formed to extend long in the vertical direction. The first slit 115 is disposed in the first traction part 116 . A second traction part 126 may be inserted into the first slit 115 to wrap the wearer's chin. A plurality of the first slits 115 may be disposed in the front-rear direction.

The second traction part 126 is simultaneously connected to the lower ends of the second front cover 122 and the second rear cover 124 and extends downward.

A second slit 125 penetrating the second traction part 126 may be further disposed. The second slit 125 is formed to extend long in the vertical direction. The second slit 125 is disposed in the second traction part 126 . The first traction part 116 may be inserted into the second slit 125 to wrap the wearer's chin. A plurality of second slits 125 may be disposed in the front-rear direction.

When removing the helmet, the paramedic or rescuer can easily pull the first traction part 115 and the second traction part 125 after putting a finger into the first slit 115 and the second slit 125 . can That is, when the paramedic or rescuer pulls the first traction part 115 and the second traction part 125, the fingers are caught by the first slit 115 and the second slit 125 and are fixed, so that slipping is prevented. can be prevented, and the force can be effectively transmitted to the hood.

The first front cover 112 and the first rear cover 114 may have a curved pattern surrounding the left side of the user's head. The second front cover 122 and the second rear cover 124 may have a curved pattern surrounding the right side of the user's head.

The first traction unit 116 and the second traction unit 126 may have a planar pattern.

The first front cover 112 , the first rear cover 114 , and the first traction part 116 may be formed by cutting one fabric. The second front cover 122 , the first rear cover 124 , and the first traction part 126 may be formed by cutting one fabric.

The first coupling part 130 is for coupling the first hood part 110 and the second hood part 120, and is formed through stitching in this embodiment.

The first coupling part 130 may be formed in a front-rear direction.

The first coupling part 130 not only couples the first front cover 112 and the second front cover 122 , but also couples the first rear cover 114 and the second rear cover 124 .

The second coupling part 118 couples the first front cover 112 and the first rear cover 114 to each other. The second coupling part 118 may be disposed to extend in the vertical direction. When viewed from the side, the second coupling portion 118 may be arranged in a concave curve from front to back.

The upper end 118a of the second coupling part 118 may be coupled to the first coupling part 130 , and the lower end 118b may be disposed within the length of the first front cover 112 .

The third coupling part 128 couples the second front cover 122 and the first rear cover 124 to each other. The third coupling portion 128 may be disposed to extend in the vertical direction. When viewed from the side, the third coupling portion 128 may be arranged in a concave curve from front to rear.

The upper end 128a of the third coupling portion 128 may be coupled to the first coupling portion 130 , and the lower end 128b may be disposed within the length of the second front cover 122 .

The upper end 118a of the second coupling part 118 and the upper end 128a of the third coupling part 128 may be coupled to each other in the middle of the first coupling part 130, and through this, when the hood is pulled It can prevent tearing.

The second coupling part 118 and the third coupling part 128 may be formed through stitching.

The first coupling part 130 may further protrude upward from the upper surfaces of the first front cover 112 and the second front cover 122 . The first coupling part 130 may further protrude upward from the upper surface of the first rear cover 114 and the second rear cover 124 .

It is preferable that the strength of the yarn used for the stitching of the first coupling part 130 , the second coupling part 118 and the third coupling part 128 is greater than that of the rest of the fabric constituting the hood.

When the thread strength of the first coupling part 130 , the second coupling part 118 and the third coupling part 128 is greater than the rest, the first coupling part 130 and the second coupling part 118 . And while the third coupling portion 128 is less stretched, it is possible to more provide an external force for pushing the helmet.

When the hood is pulled to the left and right, the first coupling part 130 may push up the helmet upward based on the front-rear direction of the helmet by using a difference in elastic modulus that is less stretched in the front-rear direction.

In addition, when the hood is pulled to the left and to the right, the second coupling part 118 and the third coupling part 128 use a difference in elastic modulus that is less stretched in the left and right directions to hold the helmet based on the left and right directions of the helmet. It can be pushed upwards.

That is, when the first traction part 116 and the second traction part 126 of the hood are pulled left and right, the force applied to the first traction part 116 and the second traction part 126 is the The lower side of the helmet 10 is pushed upward through the first coupling part 130 , the second coupling part 118 , and the third coupling part 128 .

At this time, the first front cover 112 , the first rear cover 114 , the second front cover 122 and the second rear cover 124 are stretched by the elasticity of the material to reduce friction with the endothelium 11 . and, through this, the helmet 10 can be easily separated from the wearer's head.

In particular, when the first traction part 116 and the second traction part 126 are pulled, the force applied to the first coupling part 130 , the second coupling part 118 and the third coupling part 128 is applied to the wearer. Since the force is transmitted in the direction away from the head and helmet of the wearer, the force applied to the cervical spine of the wearer can be minimized.

Due to such a mechanism, the hood according to the present embodiment can be easily separated from the wearer's head during an accident, can minimize secondary injuries to the wearer after an accident, and shorten the emergency response time of the accident have.

6 is a right side view of the hood according to the second embodiment of the present invention.

The hood according to this embodiment has a second coupling part 118 and a third coupling part in order to increase the force transmitted to the helmet 10 when the first pulling part 116 and the second pulling part 126 are pulled. (128) The elastic traction member 140 is further disposed inside.

The traction elastic member 140 may be a synthetic resin such as polyurethane, polyester, etc., preferably a material having a very large elasticity than the fabric constituting the first hood part 110 and the second hood part 120 .

The traction elastic member 140 may transmit the traction force of the rescuer to the helmet even if the fabric is torn while the first traction part 116 and the second traction part 126 are pulled by the rescuer.

In this embodiment, the traction elastic member 140 is formed in the form of a single wire, and is disposed across the second coupling part 118 and the third coupling part 128 . The traction elastic member 140 may cross the first coupling part 130 .

One end 141 of the traction elastic member 140 is disposed on the first hood portion 110 , and the other end 142 is disposed on the second hood portion 120 .

Hereinafter, since the rest of the configuration is similar to that of the first embodiment, a detailed description thereof will be omitted.

7 is a right side view of the hood according to the third embodiment of the present invention.

Unlike the second embodiment, the hood according to this embodiment is arranged so that the elastic traction member 140 extends to the first traction unit 116 and the second traction unit 126 .

In this embodiment, the second coupling part 118 is formed to extend to the lower end of the first traction part 116 , and the third coupling part 128 is formed to extend to the lower end of the second traction part 126 . do.

The traction elastic member 140 is extended along the second coupling part 118 and the third coupling part 128 to extend to the first traction part 116 and the second traction part 126 .

And the hood may further include a first supporter (not shown) disposed below the first traction unit 116 and a second supporter 129 arranged below the second traction unit 126 . .

The first supporter is disposed below the first slit 115 , and the second supporter 129 is disposed below the second slit 125 .

The traction elastic member 140 may be disposed to pass between the plurality of first slits 115 . The traction elastic member 140 may be disposed to pass between the plurality of second slits 125 .

It is preferable that the first supporter and the second supporter are formed of a strong material capable of supporting the traction force of the rescuer.

The first supporter is hidden by being wrapped around the first traction part 116 , and when a traction force is applied, it is possible to prevent tearing of the first slit 115 . The second supporter 129 is hidden by being wrapped around the second traction part 126 , and when a traction force is applied, it is possible to prevent tearing of the second slit 125 .

One end 141 of the traction elastic member 140 may be coupled to the first supporter, and the other end 142 may be coupled to the second supporter 129 .

So, when the traction force of the rescuer is applied, the traction elastic member 140 can be supported by the supporters, and the traction elastic member 140 can be firmly supported by the elasticity of the material, through which the helmet ( 10) can increase the traction transmitted to the

Hereinafter, since the rest of the configuration is similar to the second embodiment, a detailed description thereof will be omitted.

8 is a right side view of the hood according to the fourth embodiment of the present invention.

Unlike the third embodiment, the hood according to this embodiment is characterized in that the elastic traction member 240 is configured to support the front and rear of the head, respectively.

The traction elastic member 240 includes a first elastic part 241 disposed on the front hood (the first front cover and the second front cover in this embodiment), and the rear hood (the first rear cover and the second front cover in this embodiment). a second elastic part 242 disposed on the second rear cover), and a second elastic part 242 connected to the first elastic part 241 and the second elastic part 242 and extending in the longitudinal direction of the first traction part 116 . 1 traction elastic part (not shown), and a second traction elastic part 243 connected to the first elastic part 241 and the second elastic part 242 and extending in the longitudinal direction of the second traction part 126 . ) is included.

The first elastic part 241 may be disposed to be hidden in the front hood. The second elastic part 241 may be disposed to be hidden in the rear hood. Since the first elastic part 241 and the second elastic part 242 are hidden and disposed, friction with the endothelium 11 of the helmet can be minimized.

The first traction elastic part may extend between the first slits 115 and be coupled to the first supporter. The second traction elastic part may extend between the second slits 125 and be coupled to the second supporter 129 .

As for the hood according to this embodiment, when a traction force is applied, the first elastic part 241 and the second elastic part 242 elastically support the front side and the rear side of the head, respectively, so that the front and rear of the helmet 10 This can be firmly supported, and there is an advantage in that the helmet can be more easily separated.

Hereinafter, since the rest of the configuration is similar to the third embodiment, a detailed description thereof will be omitted.

Those of ordinary skill in the art to which the present invention pertains will understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive. The scope of the present invention is indicated by the claims described later rather than the detailed description, and all changes or modifications derived from the meaning and scope of the claims and their equivalent concepts are included in the scope of the present invention. should be interpreted

100: hood 110: first hood
112: first front cover 114: first rear cover
115: first slit 116: first traction part
120: second hood 122: first front cover
124: second rear cover 125: second slit
126: second traction unit

Claims (5)

a first hood surrounding the left side of the wearer's head;
a second hood surrounding the right side of the wearer's head; and
a first coupling part for coupling the first hood part and the second hood part;
The first hood portion,
a first front cover covering the front of the wearer's head;
a first rear cover covering the rear of the wearer's head;
a first traction part extending downward from the lower ends of the first front cover and the first rear cover; and
a second coupling part coupling the first front cover and the first rear cover;
The second hood part,
a second front cover covering the front of the wearer's head;
a second rear cover covering the rear of the wearer's head;
a second traction part extending downwardly from the lower ends of the second front cover and the second rear cover; and
and a third coupling part coupling the second front cover and the second rear cover.
The upper end of the second coupling part and the upper end of the third coupling part are coupled by the first coupling part,
A traction elastic member made of a synthetic resin material and formed in the form of a single wire is further disposed inside the second coupling part and the third coupling part,
The traction elastic member crosses the second coupling part and the third coupling part, and may be disposed to intersect the first coupling part,
The second coupling part is formed to extend to the lower end of the first traction part, and the third coupling part is formed to extend to the lower end of the second traction part,
The traction elastic member is extended along the second coupling part and the third coupling part to extend to the first traction part and the second traction part,
The first traction unit further includes a first supporter disposed on the lower side, and the second traction unit further includes a second supporter disposed on the lower side,
One end of the traction elastic member is coupled to the first supporter, the other end is coupled to the second supporter hood.
delete delete delete The method according to claim 1,
a first slit passing through the first traction part; and a second slit passing through the second traction part;
The first supporter is disposed below the first slit, the second supporter is disposed below the second slit,
The first supporter is hidden by being wrapped in a first traction part, and the second supporter is hidden by being wrapped in a second traction part,
The traction elastic member is disposed to pass between the first slit or the second slit,
The traction elastic member is configured to support the front and rear of the head, respectively, a first elastic part disposed on the front hood, a second elastic part disposed on the rear hood, and the first elastic part and the second elastic part Is connected, and a first traction elastic portion extending in the longitudinal direction of the first traction portion, and connected to the first elastic portion and the second elastic portion, comprising a second traction elastic portion extending in the longitudinal direction of the second traction portion, and ,
The first traction elastic portion is coupled to the first supporter extending between the first slits. The second elastic traction hood extends between the second slits coupled to the second supporter.

Images