JP2011052348A - Helmet and hammock-shaped liner for helmet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a helmet which does not give a sense of incompatibility to a head portion, even when the helmet is worn for a long time, and can further improve a wearing feeling, and to provide a hammock-shaped liner for the helmet. <P>SOLUTION: The helmet 10 includes a helmet body 11 formed from a hard material such as a metal or a plastic material and a hammock-shaped liner 30 arranged on the inside of the helmet body 11, the hammock-shaped liner 30 is formed of a plurality of leg portions 31 radially extended from a head top portion, and the end parts of the leg portions 31 are attached to the internal circumferential surface of the helmet body 11, wherein the leg portions 31 are provided with linear slits extended in the longitudinal direction of the leg portions 31. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a helmet and a hammock for a helmet that are used at sites such as architecture, civil engineering, factories, medical care, disasters, fire fighting, and security.

Conventionally, a safety cap or a helmet as a safety cap has a cap body made of a hard material such as metal or plastic material, a shock absorbing liner disposed inside the cap body, and a head further than the liner. It is common to have a hammock arranged on the side, and the cap protects the head against collisions from the outside, and the impact to the head is mitigated by a liner and hammock .
The present applicant has already proposed a method of molding a hammock for enhancing the wearer's feeling of wearing on the head (Patent Document 1), and also proposed several configurations for mounting the hammock on the cap body. (Patent Literature 2, Patent Literature 3, Patent Literature 4, Patent Literature 5).

JP 2007-231445 A JP 2001-146622 A JP 2002-105736 A JP 2009-13549 A JP 2009-68151 A

In the helmet molded by the method of Patent Document 1, it is possible to enhance the fit of the wearer on the head, particularly by realizing the curved shape of the top of the head.
However, it is desired that the wearing comfort is further improved without causing a sense of discomfort to the head even when the helmet is worn for a long time.
On the other hand, in the helmets in Patent Documents 2 to 5, the hammock can be attached and detached, and inadvertent removal can be prevented.
However, there is a need for the user to grasp the removal method simply by looking at the configuration without relying on the instruction manual and the like, to easily remove it, and to further simplify the configuration for loading and unloading the hammock. .
In particular, since the hammock is in direct contact with the head, it has recently been desired that the hammock can be easily replaced from the viewpoint of hygiene.

Therefore, an object of the present invention is to provide a helmet and a hammock for helmets that can further improve the wearing comfort without causing discomfort to the head even when the helmet is worn for a long time.
Further, the present invention provides a helmet and a helmet hammock in which the user can grasp the removal method simply by looking at the configuration, can be easily removed, and the configuration for attaching and detaching the hammock is further simple. Objective.

The helmet according to the first aspect of the present invention includes a cap body formed of a hard material such as metal or plastic material, and a hammock disposed inside the cap body, and the hammock is radially formed from the top of the head. A helmet comprising a plurality of extending leg portions, and an end portion of the leg portion is attached to an inner peripheral surface of the cap body, and the leg portion includes a linear slit extending in a longitudinal direction of the leg portion. Is provided.
According to a second aspect of the present invention, in the helmet according to the first aspect, the parietal portion is provided with a parietal opening, and the leg connecting portion formed around the parietal opening is provided with the parietal opening. An arc-shaped slit extending in the circumferential direction is provided.
According to a third aspect of the present invention, in the helmet according to the first or second aspect, a latching protrusion provided on the inner peripheral surface of the cap body is latched at the end of the leg portion. A retaining hole, a removing hole having an opening larger than the enlarged portion of the retaining protrusion, a groove connecting the retaining hole and the removing hole, and It is characterized by providing a finger-hanging portion that extends beyond the width.
According to a fourth aspect of the present invention, in the helmet according to the third aspect, as the leg portion, a pair of frontal leg portions disposed on the frontal side and a pair of frontal leg portions disposed on the occipital side are used as the leg portions. A pair of the frontal legs, the frontal front leg disposed on the frontal side, the frontal ear leg disposed on the ear side, the frontal leg and the frontal And a pair of the occipital leg portions arranged on the occipital side, and a occipital ear leg portion arranged on the ear side. And a bridging portion that connects the occipital posterior leg portion and the occipital ear leg portion, and the dimension from the center of the parietal portion to the hooking hole portion of the anterior frontal leg portion is It is longer than the dimension from the center of the top of the head to the hooking hole of the back posterior leg.
According to a fifth aspect of the present invention, in the helmet according to the fourth aspect of the present invention, the position of the frontal ear side leg portion located on one side of the temporal head is positioned on the one side of the temporal region from the hooking hole portion on the frontal ear side. The size of the occipital-ear-side leg portion to the engaging hole portion is from the engaging hole portion of the one frontal front leg portion to the engaging hole portion of the other frontal leg portion. It is characterized by being longer than the dimensions.
According to a sixth aspect of the present invention, in the helmet according to the fourth aspect of the present invention, the one of the frontal ear side legs located on one of the temporal heads is positioned on one of the temporal heads. The size of the occipital-ear-side leg portion to the engaging hole portion is such that the engaging hole portion of the occipital posterior leg portion from the engaging hole portion of the occipital posterior leg portion of the other one is It is characterized by being longer than the above dimensions.
According to a seventh aspect of the present invention, in the helmet according to the third aspect, the linear slit is disposed on an imaginary line connecting the center of the top of the head and the hooking hole.
According to an eighth aspect of the present invention, in the helmet according to the first aspect, the plurality of linear slits are provided in parallel.
According to a ninth aspect of the present invention, in the helmet according to the third aspect, the finger-hanging portion is formed of a curved surface along the inner peripheral surface of the cap body.
The helmet hammock according to claim 10 is arranged in a cap body made of a hard material such as metal or plastic material, and is constituted by a plurality of legs extending radially from the top of the head. A helmet hammock attached to the inner peripheral surface of the cap body, the parietal opening provided in the parietal portion, the leg connecting portion formed around the parietal opening, and the leg It has an arc-shaped slit provided in the part connecting part and extending in the circumferential direction of the parietal opening, and a linear slit provided in the leg part and extending in the longitudinal direction of the leg part.
According to the eleventh aspect of the present invention, in the helmet hammock according to the tenth aspect, a hook for hooking a hooking protrusion provided on the inner peripheral surface of the cap body is hooked to the end of the leg. From a width of the leg, a hole for detachment, an opening for removal that is larger than the enlarged part of the hooking projection, a groove that connects the hole for hooking and the hole for removal, and And an extended finger-hanging portion.

According to the present invention, the flexibility of the leg portion can be enhanced by the linear slit, and the pain to the head due to long-term wearing is relieved in order to flexibly fit various head shapes. be able to.
Furthermore, according to the present invention, it is possible to enhance the fit at the top of the head where contact with the head is the most, and to contribute to the improvement of the flexibility of the legs.
In addition, according to the present invention, since the finger-hanging portion is positioned around the cap body, it is easy for the user to conceive and pull the finger, and the hammock can be easily removed.

1 is a partial cross-sectional side view of a helmet according to an embodiment of the present invention; Bottom view of the helmet Top view of the hammock used for the helmet The principal part top view which shows the edge part of the same hammock Top view of FIG. The principal part perspective view which shows the edge part of the same hammock The principal part perspective view which shows the edge part seen from the cap body side of the hammock Sectional view in which the end of the hammock is in a latching state with a latching projection provided on the inner peripheral surface of the cap body Sectional view in the state immediately before removal of the hooking projection provided on the inner peripheral surface of the cap body and the end of the hammock The partial cross-section top view which shows the mounting state of the hammock of the helmet by other Example of this invention Partial cross-sectional top view showing the liner attached to the helmet The principal part perspective view which shows the hammock removal state of the helmet The principal part top view which shows the edge part of the hammock used for the helmet by the other Example of this invention. Sectional view of the end of the hammock The principal part top view which shows the edge part of the hammock used for the helmet by further another Example of this invention. Sectional view of the end of the hammock The top view of the hammock used for the helmet by further another Example of this invention.

In the helmet according to the first embodiment of the present invention, the leg is provided with a linear slit extending in the longitudinal direction of the leg. According to the present embodiment, it is possible to increase the flexibility of the leg portion by this linear slit, and pain to the head due to long-term wearing in order to fit flexibly to various head shapes Can be relaxed. In order to increase the flexibility of the legs, there is a method to increase the number of legs, but increasing the number of legs makes it difficult to attach / detach to / from the cap body. It is also suitable for easy attachment / detachment to / from the body.
According to the second embodiment of the present invention, in the helmet according to the first embodiment, the parietal portion is provided with a parietal opening, and the leg connecting portion formed around the parietal opening is provided with a parietal opening. An arc-shaped slit extending in the circumferential direction is provided. According to the present embodiment, it is possible to enhance the fit at the top of the head where contact with the head is the most, and to contribute to improving the flexibility of the legs.
In the helmet according to the first or second embodiment, the third embodiment of the present invention is a hook for hooking a hooking protrusion provided on the inner peripheral surface of the cap body at the end of the leg. It extends beyond the width of the leg hole, the removal hole part that is larger than the enlarged part of the latching protrusion, the groove part that connects the latching hole part and the removal hole part, and the leg part. And a finger rest. According to the present embodiment, since the finger-hanging portion is located in the vicinity of the cap body, it is easy for the user to conceive and pull the finger, and the hammock can be easily removed.
According to a fourth embodiment of the present invention, in the helmet according to the third embodiment, a pair of frontal leg portions arranged on the frontal side and a pair of occipital sides arranged on the occipital side are used as the legs in the helmet according to the third embodiment. A pair of frontal legs, a frontal leg located on the frontal side, a frontal leg located on the ear side, a frontal leg and a frontal side A pair of occipital legs, a occipital posterior leg disposed on the occipital side, an occipital ear leg disposed on the ear side, and a occipital posterior side. It is composed of a bridging part that connects the leg part and the occipital ear leg part, and the dimension from the center of the parietal part to the latching hole part of the prefrontal leg part is the It is longer than the dimension up to the hooking hole. According to the present embodiment, since the leg portion arranged on the frontal side is longer than the leg portion arranged on the occipital side, the frontal part can be inclined so that the frontal part becomes higher. The feeling of pressure can be eliminated and the fit in the temporal region can be enhanced.
In the helmet according to the fourth embodiment, the fifth embodiment of the present invention is located on one temporal side from the hooking hole of the frontal ear side leg located on one temporal side. The dimension of the occipital-ear-side leg part to the latching hole is longer than the dimension from the latching hole part of the one frontal front leg part to the latching hole part of the other frontal leg part. . According to the present embodiment, it is possible to eliminate the feeling of pressure at the temporal region, and to enhance the fit between the forehead and the back of the head.
In the helmet according to the fourth embodiment, the sixth embodiment of the present invention is located on the one temporal side from the hooking hole of the frontal ear side leg located on the one temporal side. The dimension of the occipital-ear-side leg to the latching hole is longer than the dimension from the latching hole of one occipital-posterior leg to the latching hole of the other occipital-posterior leg. It is. According to the present embodiment, it is possible to eliminate the feeling of pressure at the temporal region, and to enhance the fit between the forehead and the back of the head.
According to a seventh embodiment of the present invention, in the helmet according to the third embodiment, the linear slit is disposed on an imaginary line connecting the center of the top of the head and the hooking hole. According to the present embodiment, the flexibility of the leg portion in the curved surface direction can be increased.
In an eighth embodiment of the present invention, a plurality of linear slits are provided in parallel in the helmet according to the first embodiment. According to the present embodiment, the flexibility of the leg portion in the curved surface direction can be further enhanced by the plurality of linear slits.
In the helmet according to the third embodiment, the ninth embodiment of the present invention is configured such that the finger-hanging portion is a curved surface along the inner peripheral surface of the cap body. According to the present embodiment, the familiarity between the cap body and the hammock is improved, and as a result, the fit to the head can be enhanced.
A helmet hammock according to a tenth embodiment of the present invention includes a parietal opening provided in the parietal portion, a leg connecting portion formed around the parietal opening, and a parietal opening provided in the leg connecting portion. A circular slit extending in the circumferential direction of the portion, and a linear slit provided in the leg portion and extending in the longitudinal direction of the leg portion. According to the present embodiment, it is possible to increase the flexibility of the leg portion by this linear slit, and pain to the head due to long-term wearing in order to fit flexibly to various head shapes Can be relaxed. Further, according to the present embodiment, it is possible to enhance the fit at the top of the head where contact with the head is the most, and to contribute to improving the flexibility of the legs.
In an eleventh embodiment of the present invention, in the helmet hammock according to the tenth embodiment, a latching projection provided on the inner peripheral surface of the cap body is latched at the end of the leg. A hole that is larger than the enlarged portion of the hooking projection, a groove that connects the hooking hole and the hole for removal, and a width that extends beyond the width of the leg. A finger hook is provided. According to the present embodiment, since the finger-hanging portion is located in the vicinity of the cap body, it is easy for the user to conceive and pull the finger, and the hammock can be easily removed.

Embodiments of the present invention will be described below in detail with reference to the drawings.
1 is a partially sectional side view of a helmet according to an embodiment of the present invention, FIG. 2 is a bottom view of the helmet, FIG. 3 is a plan view of a hammock used in the helmet, and FIG. 4 is a view showing an end of the hammock. FIG. 5 is a top view of FIG. 4, FIG. 6 is a perspective view of the main part showing the end of the hammock, FIG. 7 is a perspective view of the main part showing the end viewed from the cap body side of the hammock, and FIG. Fig. 9 is a sectional view showing a state in which the end portion of the hammock is engaged with a latching protrusion provided on the inner peripheral surface of the cap body, and Fig. 9 is a diagram for engaging the end portion of the hammock provided on the inner peripheral surface of the cap body. It is sectional drawing in the state just before protrusion and removal.
As shown in FIGS. 1 and 2, a helmet 10 includes a cap body 11 formed of a hard material such as a metal or a plastic material, a shock absorbing liner 20 provided inside the cap body 11, A hammock 30 disposed further on the head side than the liner 20 and a headband 12 surrounding the wearer's head are provided. The hammock 30 is a plastic molded product, and is configured by integral molding by injection molding using, for example, a synthetic resin. On both sides of the cap body 11, there is a chin strap 40 extended to the wearer side, and on the frontal side of the cap body 11, there is a shield 13 toward the view direction of the wearer. . The headband 12 has a size adjustment function that can change the size according to the head of the wearer, and this size adjustment function is arranged on the head side.
The hammock 30 is configured by a plurality of legs 31 extending radially from the top of the head, and the ends of the legs 31 are attached to the inner peripheral surface of the cap body 11. In addition, although the attachment to the inner peripheral surface of the cap body 11 of the edge part of the leg part 31 may be attached directly, it may be attached indirectly through a member.

Next, the configuration of the hammock will be described with reference to FIG.
The leg part 31 which comprises the hammock 30 is comprised from a pair of frontal leg parts 31FR and 31FL arrange | positioned at the frontal part side, and a pair of occipital leg part 31RR and 31RL arrange | positioned at the occipital part side. .
The pair of frontal legs 31FR, 31FL includes a frontal front leg 31FRF, 31FLF disposed on the frontal side, a frontal ear leg 31FRE, 31FLE disposed on the ear side, and a frontal leg 31FRF, It is comprised by the bridge part 32 which connects 31FLF and frontal ear side leg part 31FRE, 31FLE.
The pair of occipital leg portions 31RR and 31RL includes the occipital and posterior leg portions 31RRR and 31RLR disposed on the occipital side, the occipital ear side leg portions 31RRE and 31RLE disposed on the ear side, and the occipital posterior leg portion 31RRR. , 31RLR and a posterior ear side leg portion 31RRE, 31RLE.
Each bridging portion 32 is provided with an attachment piece 33 to the headband 12.
Each leg 31 is provided with a linear slit 34 </ b> A extending in the longitudinal direction of the leg 31. These linear slits 34A are arranged on an imaginary line that connects the center M of the top 35 and the hooking hole 36A. The flexibility of the leg portion 31 can be increased by the linear slit 34 </ b> A, and it can be flexibly fitted to various head shapes. In particular, by arranging the linear slit 34A on an imaginary line connecting the center M of the top 35 and the hooking hole 36A, the flexibility of the leg 31 in the curved surface direction can be enhanced.
In addition, a parietal opening 35A is provided in the parietal portion 35 of the hammock 30, and an arc-shaped slit 34B extending in the circumferential direction of the parietal opening 35A is provided in the leg connecting portion 35B formed around the parietal opening 35A. Yes. The arc-shaped slit 34 </ b> B can enhance the fit at the top of the head 35, which has the highest contact with the head, and can contribute to improving the flexibility of the leg 31.

The dimension FL from the center M of the parietal portion 35 to the latching hole 36A in the frontal leg portions 31FRF and 31FLF is the latching hole from the center M of the parietal portion 35 in the posterior posterior leg portions 31RRR and 31RLR. It is longer than the dimension RL up to the part 36A. Thus, by making the dimension FL of the frontal and frontal legs 31FRF and 31FLF arranged on the frontal side longer than the dimension RL of the occipital and rearal legs 31RRR and 31RLR arranged on the occipital side, the frontal Since the side can be tilted higher, the pressure on the forehead can be eliminated and the fit on the side of the head can be enhanced.
In addition, the dimension S from the hooking hole 36A of the frontal ear side leg 31FRE located on one temporal side to the hooking hole 36A of the occipital ear side leg 31RRE, and the other temporal side The dimension S from the latching hole 36A of the frontal ear side leg 31FLE located at the position to the latching hole 36A of the occipital earside leg 31RLE is the latching hole 36A of one frontal front leg 31FRF. Is longer than the dimension F from the other frontal leg 31FLF to the hooking hole 36A. Thus, by making the dimension S longer than the dimension F, the feeling of pressure at the temporal region can be eliminated, and the fit feeling between the frontal and occipital regions can be enhanced.
In addition, the dimension S from the hooking hole 36A of the frontal ear side leg 31FRE located on one temporal side to the hooking hole 36A of the occipital ear side leg 31RRE, and the other temporal side The dimension S from the latching hole 36A of the frontal ear side leg 31FLE located at the position to the latching hole 36A of the occipital earside leg 31RLE is the latching hole of the one occipital rear leg 31RRF. It is longer than the dimension R from 36A to the hooking hole 36A of the other occipital rear leg 31RLF. Thus, by making the dimension S longer than the dimension R, the feeling of pressure at the temporal region can be eliminated, and the fit feeling between the frontal and occipital regions can be enhanced.

Next, a hanging tool constructed at the end of the hammock will be described with reference to FIGS.
The end portion of the leg portion 31 has a latching hole portion 36A for latching the latching projection 11A provided on the inner peripheral surface of the cap body 11, and an opening larger than the enlarged portion of the latching projection 11A. A detaching hole part 36B, a groove part 36C that connects the latching hole part 36A and the detaching hole part 36B, and a finger hook part 37 that extends beyond the width of the leg part 31 are provided. By providing the finger hooks 37 that extend to both sides of the end of the leg 31, it is easy to conceive that the user hooks and pulls the finger on the finger hooks 37 positioned around the cap body 11. Can be easily removed.
The hooking hole 36A, the removing hole 36B, and the groove 36C are formed in the recess 36E. Even when the latching protrusion 11A is latched in the latching hole 36A by the recess 36E, the enlarged portion of the latching projection 11A is accommodated in the recess 36E.
As shown in FIG. 5, the finger hook portion 37 is formed of a curved surface along the inner peripheral surface of the cap body 11. In this manner, by bending the finger-hanging portion 37, the familiarity between the cap body 11 and the end of the hammock 30 is improved, and as a result, the fit to the head can be enhanced.
As shown in FIG. 7, ribs 36 </ b> F are formed on the surface of the end portion of the leg portion 31 on the side of the cap body 11 along both side portions of the removal hole 36 </ b> B. The rib 36F forms an inclined surface so as to become lower toward the center M. The hammock 30 can be easily attached / detached by the ribs 36F constituting the inclined surface.
8 shows that the latching projection 11A is located in the latching hole 36A and is in a latched state, and FIG. 9 shows that the latching projection 11A is located in the removal hole 36B and is in a state just before removal. It is shown that. When in the latched state, as shown in FIG. 8, the finger hook portion 37 located at the end of the hammock 30 is located on the inner side of the periphery of the cap body 11, and when in the state immediately before removal, it is shown in FIG. As shown, the finger hook portion 37 located at the end of the hammock 30 is located so as to protrude outward from the periphery of the cap body 11. As described above, when in the latched state, the finger hook portion 37 is positioned on the inner side of the periphery of the cap body 11, thereby preventing the hammock 30 from being detached from the cap body 11 due to careless contact and immediately before the removal. When in this state, the finger-hanging portion 37 can be easily detached by projecting outward from the periphery of the cap body 11.

Another embodiment of the present invention will be described below.
FIG. 10 is a partially sectional top view showing a state in which a hammock of a helmet according to another embodiment of the present invention is attached, FIG. 11 is a partially sectional top view showing a state in which a liner is attached to the helmet, and FIG. It is a principal part perspective view which shows a hammock removal state. In addition, the same code | symbol is attached | subjected to the same member as the said Example, description is abbreviate | omitted, and only the structure different from the said Example is demonstrated below.
The hammock 30 according to the present embodiment has two linear slits 34A provided in parallel. Thus, the flexibility in the curved surface direction of the leg portion 31 can be further enhanced by the plurality of parallel linear slits 34A. In addition, two arc-shaped slits 34B are provided in parallel in the leg connecting portion 35B formed around the top opening 35A. Thus, the plurality of parallel arc-shaped slits 34 </ b> B can enhance the fit at the top of the head 35 having the largest contact with the head and contribute to the improvement of the flexibility of the leg 31.
Further, the bridging portion 32 of the hammock 30 according to the present embodiment is provided with a liner stopper piece 38 as shown in FIG.
On the other hand, as shown in FIG. 11, the liner 20 is divided into a front head side liner 20A and a back head side liner 20B, and each of the front head side liner 20A and the back head side liner 20B includes A locking hole 21 is provided.
The liner 20 according to the present embodiment is attached to the hammock 30 by the locking hole 21, but the fit to the head is enhanced by being divided into the front head side liner 20A and the back head side liner 20B.
In addition, as shown in FIG. 12, in this embodiment, the shape of the hooking hole 36A, the removing hole 36B, and the groove 36C is different from that of the above embodiment, but the leg portion 31 is sandwiched by the groove 36C. The same function as the above embodiment is achieved in that the hooking hole 36A is disposed on the end side, and the detaching hole 36B is disposed on the opposite end side of the leg 31. Further, the enlarged portion of the latching protrusion 11A may be semicircular in plan view as shown in the present embodiment, or may be other square or other shapes.

Next, another embodiment of the hanging tool configured at the end of the hammock will be described with reference to FIGS. 13 and 14. FIG. 13 is a plan view of an essential part showing the end of the hammock, and FIG. 14 is a cross-sectional view of FIG. Since other configurations are the same as those in the above embodiment, description thereof is omitted.
The end portion of the leg portion 31 has a latching hole portion 36A for latching the latching projection 11A provided on the inner peripheral surface of the cap body 11, and an opening larger than the enlarged portion of the latching projection 11A. A detaching hole part 36B, a groove part 36C connecting the suspending hole part 36A and the detaching hole part 36B, and a finger hook part 37A formed outwardly from the suspending hole part 36A are provided. The finger hook portion 37A is configured by a hole into which a finger can be inserted. By providing the finger hook portion 37A, it is easy to conceive that the user hooks and pulls the finger hook portion 37A located around the cap body 11, and the hammock 30 can be easily removed.
Next, still another embodiment of the hanging tool configured at the end of the hammock will be described with reference to FIGS. 15 and 16. FIG. 15 is a plan view of an essential part showing the end of the hammock, and FIG. 16 is a cross-sectional view of FIG. Since other configurations are the same as those in the above embodiment, description thereof is omitted.
The end portion of the leg portion 31 has a latching hole portion 36A for latching the latching projection 11A provided on the inner peripheral surface of the cap body 11, and an opening larger than the enlarged portion of the latching projection 11A. A detaching hole 36B, a groove 36C that connects the hooking hole 36A and the detaching hole 36B, and a finger hooking part 37B formed outward from the hooking hole 36A are provided. The finger-hanging portion 37B is configured by a convex portion that is high enough to catch a finger. By providing the finger hook portion 37B, it is easy to conceive that the user hooks and pulls the finger hook portion 37B located around the cap body 11, and the hammock 30 can be easily removed.

Next, still another embodiment of the hanging tool configured at the end of the hammock will be described with reference to FIG. FIG. 17 is a plan view of a hammock used in a helmet according to still another embodiment of the present invention. Since other configurations are the same as those in the above embodiment, description thereof is omitted.
At the end of the leg 31 according to the present embodiment, adjacent legs 31, that is, the frontal leg 31 </ b> FRF and the frontal ear leg 31 </ b> FRE, the frontal leg 31 </ b> FLF and frontal leg 31 </ b> FLE, and the posterior occipital region Finger hooks 37C are provided to connect the side legs 31RRR and the occipital ear leg 31RRE, the occipital back leg 31RLR and the occipital leg 31RLE, respectively. The finger-hanging portion 37 </ b> C is configured to extend beyond the width of the leg portion 31 by connecting adjacent leg portions 31 to each other. By connecting the adjacent leg portions 31 to each other by the finger-hanging portion 37 </ b> C extended to one side of the end portion of the leg portion 31, the user hooks and pulls the finger on the finger-hanging portion 37 located around the cap body 11. It is easy to conceive this, and the hammock 30 can be easily removed. In particular, since the adjacent leg portions 31 can be removed by one pulling operation, the workability of the removal is excellent.

  The helmet of the present invention is used for a helmet for protecting a head in a construction site such as construction work or civil engineering work, a helmet for a vehicle such as a motorcycle, and a helmet for protecting a head in the event of an earthquake such as a fire or an earthquake. Can do.

DESCRIPTION OF SYMBOLS 10 Helmet 11 Cap body 12 Headband 20 Liner 30 Hammock 31 Leg part 32 Bridging part 34A Straight slit 34B Arc-shaped slit 35 Head top part 35A Head top opening part 35B Leg part connection part 36A Latching hole part 36B Removal hole part 36C Groove part 37 Finger rest part 40 Chin strap

Claims (11)

A cap body formed of a hard material such as metal or plastic material, and a hammock disposed inside the cap body, the hammock is configured by a plurality of legs extending radially from the top of the head, A helmet in which an end of the leg is attached to an inner peripheral surface of the cap body,
The helmet according to claim 1, wherein the leg is provided with a linear slit extending in a longitudinal direction of the leg.   The parietal opening is provided with a parietal opening, and a leg connecting portion formed around the parietal opening is provided with an arc-shaped slit extending in a circumferential direction of the parietal opening. Helmet described in.   At the end of the leg portion, a latching hole for latching a latching projection provided on the inner peripheral surface of the cap body, and an opening larger than an enlarged portion of the latching projection 2. A detaching hole, a groove that connects the hooking hole and the detaching hole, and a finger hook that extends beyond the width of the leg. The helmet according to claim 2. As the legs, a pair of frontal legs disposed on the frontal side, and a pair of frontal legs disposed on the back of the head,
A pair of the frontal leg portions is a frontal leg portion disposed on the frontal side, a frontal ear leg portion disposed on the ear side, the frontal leg portion, and the frontal ear leg portion. And a bridging part that connects
A pair of the occipital legs are occipital posterior legs disposed on the occipital side, occipital occipital legs disposed on the ear side, occipital posterior legs and occipital ear legs And a bridging part that connects the
The dimension from the center of the top of the head to the hooking hole of the frontal front leg is longer than the dimension from the center of the top of the head to the hooking hole of the back posterior leg. The helmet according to claim 3.   The dimension from the hooking hole of the frontal ear side leg located on one temporal region to the hooking hole of the occipital ear side leg located on the one temporal side is The helmet according to claim 4, wherein the helmet has a length longer than a dimension from the hooking hole portion of one of the frontal front leg portions to the hooking hole portion of the other frontal front leg portion.   The dimension from the hooking hole of the frontal ear side leg located on one temporal region to the hooking hole of the occipital ear side leg located on the one temporal side is The helmet according to claim 4, wherein a length from the hooking hole portion of one of the posterior posterior leg portions to the hooking hole portion of the other occipital posterior leg portion is longer. .   The helmet according to claim 3, wherein the linear slit is disposed on an imaginary line connecting the center of the top of the head and the hooking hole.   The helmet according to claim 1, wherein the plurality of linear slits are provided in parallel.   The helmet according to claim 3, wherein the finger-hanging portion is configured by a curved surface along the inner peripheral surface of the cap body. It is arranged in a cap body made of a hard material such as metal or plastic material, and is composed of a plurality of legs that extend radially from the top of the head, and the ends of the legs are attached to the inner peripheral surface of the cap A helmet hammock
A parietal opening provided in the parietal portion, a leg connecting portion formed around the parietal opening, an arc-shaped slit provided in the leg connecting portion and extending in the circumferential direction of the parietal opening; A helmet hammock having a linear slit provided in the leg and extending in a longitudinal direction of the leg.   At the end of the leg portion, a latching hole for latching a latching projection provided on the inner peripheral surface of the cap body, and an opening larger than an enlarged portion of the latching projection 11. A detaching hole, a groove connecting the hooking hole and the detaching hole, and a finger hook extending beyond the width of the leg are provided. Hammock for helmets described.