JP2023113110A - Instrument attaching device for helmet - Google Patents

Abstract

To enable an instrument such as a lighting tool to be attached and supported easily, and enable the instrument to be fixed to a helmet in a reliable manner without causing it to fall easily even by the movement of the head accompanying a body motion.SOLUTION: There is provided an instrument attaching device for a helmet for attaching an instrument 10 to a helmet body 1 and supporting the instrument. Locking tools for connecting the instrument 10 are repulsively connected to connection parts 2 provided to a helmet body 1. The connection parts 2 are formed on the helmet body 1 in a hole shape on the top face and front face of a step-shaped connection seat 5 formed in a swollen manner along a right-left direction. In the locking tools, a clip piece 54 provided to a pedestal member 51 connected to the instrument 10 is inserted into the connection part 2 by the repulsive force and locked. The clip piece 54 includes a locking step part 55 that is forcedly inserted against the repulsive force from the connection part 2 on the top face of the connection seat 5, and is locked with the connection part 2 on the front face.SELECTED DRAWING: Figure 10

Description

INDUSTRIAL APPLICABILITY The present invention can easily attach and support electronic and electric appliances such as lighting fixtures, cameras, communication equipment, etc., and can securely fix them without easily falling off even when the head moves along with body movements. The present invention relates to a helmet equipment mounting device that can be placed on the helmet.

2. Description of the Related Art Conventionally, it is obligatory to wear a helmet or the like in order to protect the body, especially the head, during various operations at construction sites, disaster sites, and the like. In addition, when the helmet is used at night or in a dark place, for example, a lighting device or the like is often attached to the helmet in order to illuminate the front and improve work efficiency.

In order to attach an illumination lamp and the like to a helmet, for example, a band for attaching a flashlight disclosed in Patent Document 1, a helmet capable of attaching an auxiliary tool disclosed in Patent Document 2, and the like have been proposed. The band of Patent Document 1 is formed by providing a suitable number of locking holes for detachably attaching a flashlight to the band surrounding the helmet on the outer circumference of the helmet. The helmet of Patent Document 2 is configured such that a hook upper mold attached to a string body of a light is fitted to a hook lower mold provided on a helmet body.

Japanese Utility Model Laid-Open No. 7-33944 Utility Model Registration No. 3113718

However, the conventionally proposed band disclosed in Patent Document 1 only surrounds the outer circumference of the helmet, so if it slips around the outer circumference of the helmet and slips toward the constricted top portion, it may come off the helmet. Therefore, it is necessary to prepare a separate fixture to fix the band itself around the lower part of the helmet. In addition, in the helmet of Patent Document 2, even if the helmet body is provided with a through-hole for inserting the mounting screw to fix the hook lower mold to the helmet itself, the through-hole is originally formed in the helmet body made of a solid material. It is extremely difficult to install Moreover, since it is necessary to attach the hook upper mold to the string of the light, this processing itself is troublesome.

Therefore, the present invention was created in view of the conventional circumstances as described above, and various instruments can be easily and reliably attached to the helmet, and various instruments can be stably and safely attached when wearing the helmet. To provide a helmet instrumentation mounting device which can be used.

In order to solve the above-described problems, according to the present invention, there is provided a helmet to which equipment 10 is attached and supported. 61) are elastically connected to each other.
The locking holes 2, which are connecting portions, can be arranged in pairs on the left and right sides of the helmet body 1 in a longitudinally elongated slit shape.
The connecting portions (2, 6, 7) can be configured by arranging them on at least one of the front side and the rear side of the helmet body 1. As shown in FIG.
The fixtures 10 can be configured as lighting fixtures, cameras, communicators, and power supplies.
The locking device can be composed of a belt 15 linked to the instruments 10 and a locking stopper 21 connected to the belt 15 and resiliently locked to the connecting portion (2).
The locking stopper 21 has a stopper body 22 having a belt connecting portion 23 for connecting the belt 15 at the rear, and a pair of guide pieces 24 which are inserted and guided into the locking hole 2 are provided on both sides of the front part. At the same time, between the guide pieces 24, there is a slight inclination with respect to the projecting direction of the guide pieces 24, and it swings by an elastic action, and is elastically locked to the hole edge of the vertically elongated slit-shaped locking hole 2. The locking portion 26 can be arranged and configured.
The locking portion 26 gradually becomes thinner toward the tip, and has a hook stepped portion 27 on the slanted surface side for locking onto the rim of the locking hole 2, thereby exhibiting an L-shaped outer shape when viewed from the top. can be configured
When the locking stopper 21 itself is inserted into the locking hole 2 , the guide piece 24 is inserted together with the locking portion 26 along the inner side surface of the edge of the locking hole 2 . The edge-to-edge spacing width can be configured approximately corresponding to the height spacing of the locking holes 2 .
The locking holes 2, which are connecting portions, can be formed in the form of slits on both left and right sides of a support seat 4 formed to bulge in the helmet body 1 along the vertical direction.
A hook 44 provided on one side of the pedestal member 41 linked to the instruments 10 is inserted and locked into one of the locking holes 2 , and the other of the pedestal member 41 is engaged. The elastic clip portion 45 provided on the other can be inserted and locked into the locking hole 2 of the other.
The locking hole 2, which is a connecting portion, can be formed in a slit shape on the upper surface and the front surface of a stepped connecting seat 5 which is formed to bulge in the left-right direction in the helmet body 1. As shown in FIG.
The locking tool to be locked in the locking hole 2 is configured such that a clip piece 54 provided on a base member 51 linked to the instruments 10 is inserted and locked into the locking hole 2 by an elastic force. The piece 54 is forcibly inserted through the locking hole 2 on the upper surface of the connecting seat 5 against the elastic force, and has a locking stepped portion 55 that is locked to the edge of the locking hole 2 on the front surface. Can be configured.
The connecting portion can be configured by providing locking hooks 7 on the inner edge side portions of vertically elongated slit-like insertion holes 6 which are paired on the left and right sides of the helmet body 1 .
A locking tool to be locked to the connecting parts (6, 7) has a loop-shaped elastic string member 61 that is linked to the instruments 10 and elastically expandable and contracted. It can be configured to be stopped.

In the helmet equipment mounting device according to the present invention constructed as described above, when various equipments 10 are attached and supported to the helmet main body 1, the locking stopper 21 of the belt 15 linked to the equipments 10 is Instruments 10 are supported by the helmet body 1 after insertion by inserting them into the left and right locking holes 2 of the helmet body 1 against the elastic action.
For example, a lighting fixture (10) is arranged and attached to the lock hole 2 on the front side of the helmet body 1, and a storage battery (30) is arranged and attached to the lock hole 2 on the rear side of the helmet body 1. To improve the integral usability of the instrumentation 10 having
The guide piece 24 of the locking stopper 21 smoothly guides the locking stopper 21 itself when it is inserted into the locking hole 2, and is inclined with respect to the guide piece 24 so that the locking portion 26 inserted together with the guide piece 24 can be smoothly guided. The hook stepped portion 27 is locked to the hole edge of the locking hole 2 by the generated warping-like elastic action. With this locked state, the equipment 10 is stably attached and supported at a predetermined portion of the helmet body 1 unless the locked state is released.
In the locking stopper 21, the locking portion 26 that is inclined with respect to the projecting direction of the guide piece 24 is formed to be thinner toward the distal end side, and the hook stepped portion 27 is provided on the inclined surface side. When it is inserted into the locking hole 2, the slanted surface side comes into contact with the hole edge of the locking hole 2 to generate a warping elastic force. When the hook stepped portion 27 reaches the rim of the locking hole 2 as it is inserted, this resilient force restores the original shape and locks the locking stopper 21 to the rim of the locking hole 2 . fixed to
In addition, the elastic locking of the hook stepped portion 27 with the locking hole 2 is released by pushing the locking portion 26 in the locked state inside the helmet body 1 , and the equipment 10 is released from the helmet body 1 . be removed from the
Hooks 44 of a pedestal member 41 connecting instruments 10 are inserted and locked into the locking holes 2 on both sides of the supporting seat 4 formed to bulge out from the helmet body 1 on one side. In this state, predetermined equipment 10 is attached to helmet main body 1 via base member 41 by inserting and locking into the other locking hole 2 using the elasticity of clip portion 45 .
A clip piece 54 provided on a base member 51 is inserted into the locking hole 2 of the stepped connecting seat 5 bulging out of the helmet body 1 through the locking hole 2 on the upper surface, and the inserted clip piece 54 is inserted into the locking hole 2 . The equipment 10 is attached to the helmet body 1 via the base member 51 by engaging the locking stepped portion 55 with the hole edge of the locking hole 2 on the front surface.
A connecting portion consisting of an insertion hole 6 provided in the helmet main body 1 and a locking hook 7 allows an elastic cord member 61 that is linked to the equipment 10 and elastically expands and contracts to be inserted through the insertion hole 6 and attached to the locking hook 7. The equipment 10 is attached to the helmet body 1 by locking.

Since the present invention is configured as described above, various fixtures 10, such as lighting fixtures, can be elastically connected to the connecting parts (2, 6, 7) by the locking fixtures (21, 41, 51, 61). It can be easily and surely attached to the helmet body 1 by forceful and forced insertion, and the instruments 10 can be stably and safely used when the helmet is worn.

That is, in the present invention, the connecting portions (2, 6, 7) for elastically locking the locking tools (21, 41, 51, 61) linked to the instruments 10 are provided on the helmet body 1. This makes it possible to easily attach and detach the instruments 10 by mounting and supporting by one-touch insertion operation and by removing by forcibly releasing the elastic locking.

In addition, since the locking holes 2 are arranged in pairs on the left and right sides of the helmet body 1, the equipment 10 can be secured to the helmet by inserting and locking the locking stoppers 21 at the ends of the belt 15 connected to the equipment 10, for example. It can be stably attached to and supported by the main body 1 .

The locking stopper 21 has a locking portion 26 arranged between a pair of guide pieces 24 protruding on both sides, slightly inclined with respect to the direction in which the guide pieces 24 project. Since the width of the space between the outer edges substantially corresponds to the height of the locking hole 2, the insertion of the guide piece 24 into the locking hole 2 causes the locking portion 26 to be inserted at the same time. Since the engaging portion 26 is inserted obliquely into the guide piece 24 inserted into the engaging hole 2 , the rim of the engaging hole 2 causes a warping elastic action. When the hook stepped portion 27 reaches the edge of the hole, the hook stepped portion 27 which is restored to its original shape is engaged with the hole edge, and the locking stopper 21 can be firmly fixed to the locking hole 2 .

Even if the locking part 26 inserted into the locking hole 2 protrudes slightly inside the helmet body 1, it does not directly touch the head due to the cushioning material provided in the helmet body 1, and the helmet By pushing the locking portion 26 with a finger, for example, within the main body 1, the locked state with the locking hole 2 is released, and the instruments 10 can be removed.

In addition, by providing locking holes 2 on both left and right sides of a support seat 4 formed to bulge in the vertical direction of the helmet main body 1, a pedestal member 41 for connecting instruments 10 can be attached to this pedestal member 41. It can be inserted and locked from both left and right sides of the support seat 4 by the provided hooks 44 and resilient clip portions 45 . Moreover, while the hook 44 is inserted and locked into one of the locking holes 2, it is only necessary to insert and lock the hook 44 into the other locking hole 2 using the elastic force of the clip portion 45. 1 can be firmly attached.

A pedestal member 51 for connecting instruments 10 is attached to the pedestal member 51 by providing locking holes 2 in the upper surface and the front surface of the stepped connecting seat 5 formed to bulge in the left-right direction of the helmet body 1. The equipment 10 can be attached to the helmet body 1 by inserting the provided clip piece 54 into the locking hole 2 on the upper surface and locking the locking stepped portion 55 in the locking hole 2 on the front surface. Moreover, the base member 51 can be inserted and locked into the locking hole 2 by a sliding operation along the vertical direction of the helmet body 1, so that it can be easily attached and detached.

By providing the helmet body 1 with the pair of insertion holes 6 and the locking hooks 7, an elastic string member 61 that is inserted and connected to the equipment 10, for example, is inserted through the string insertion hole 17 and elastically expands and contracts. is inserted through the insertion hole 6 and locked to the locking hook 7 , the equipment 10 can be attached to the helmet body 1 via the elastic cord member 61 . Moreover, since the elastic cord member 61 is linked to the instruments 10 and is locked with the locking hook 7 after being inserted into the insertion hole 6, the structure is not only simple, but also can be provided at a low cost.

Furthermore, although not shown in the drawings, the base member capable of supporting the equipment 10 may be provided with a hook that engages directly with an elastic action in an engaging hole formed on the outer surface of the helmet body 1. Furthermore, it is also possible to attach directly to the helmet body 1 by means of hooks formed on the equipment 10 itself.

It should be noted that the reference numerals added in the sections for the means for solving the above problems and the section for the effect of the invention are provided for easy reference to the parts showing the constituent parts described in the drawings. The present invention is not limited to the structures, shapes, etc. indicated by these descriptions, reference numerals, etc. in the drawings.

It is an exploded perspective view showing a 1st embodiment for carrying out the present invention. It is a perspective view when similarly inserting a locking stopper in the vertically long slit-shaped locking hole in a helmet main body. FIG. 11 is a cross-sectional view of the main part in the same locked state; It is a cross-sectional view of the same in use. It is a side view at the time of the usage state attached in combination with the power supply tool in similarly lighting equipment. It is a principal part perspective view when similarly supporting the power cable to a rain gutter part. It is a perspective view of a locking stopper in the same second embodiment. It is an exploded perspective view showing the same third embodiment. It is a cross-sectional view of the same mounting state. It is an exploded perspective view showing the same fourth embodiment. It is a cross-sectional view of the same mounting state. It is an exploded perspective view which similarly shows 5th Embodiment. Similarly, it is a rear view of the equipment. It is a cross-sectional view of the same mounting state.

Hereinafter, one embodiment for carrying out the present invention will be described with reference to the drawings. Reference numeral 1 in the first embodiment shown in FIGS. 1 to 6 is a helmet main body. A shock absorber (not shown) is arranged along the inner peripheral side surface so that it can flexibly abut against the head surface when worn on the head, and vent holes and other holes are provided as necessary. ing. It should be noted that the helmet body 1 in the present invention is not limited to being made of a rigid material, and can be configured and used in the same way as long as it can be worn on the head, so it includes things other than general helmets. .

A belt 15 is attached to the helmet main body 1 as a locking device linked to the fixtures 10 described later in order to fix and hold the fixtures 10 such as a lighting device such as a light arranged in front of the helmet main body 1. Slit-shaped locking holes 2, which are connecting portions into which locking stoppers 21 are inserted and locked, are provided in pairs at symmetrical positions on the left and right.

The locking hole 2 shown in the drawing is formed in a longitudinally long shape in the front side portion of the helmet body 1 . The locking hole 2 allows the locking stopper 21 to be forcibly inserted against the elastic action of the locking stopper 21, and the locking stopper 21 is pushed back by the elastic action that restores after insertion. I am trying to lock it.

Further, the locking holes 2 are provided in recessed stepped surfaces 3 formed in the helmet main body 1 along the vertical direction at the left and right portions of the front side portion of the helmet main body 1 . By doing so, it is possible to further facilitate the insertion and release of the locking stop 21 into the locking hole 2 of the stepped surface 3, which is a slightly flat surface. The arrangement position of the locking hole 2 is not limited to the front side portion as shown in the drawing, and may be the left and right side portions of the helmet body 1 .

When the equipment 10 is attached to the helmet main body 1, it is desirable that the 1 part of the helmet main body and the 2 parts of the locking hole at the mounting position are flat surfaces, and the flat surface allows support during mounting and insertion and locking. helps stabilize the

On the other hand, in the locking device, the belt 15 linked to the instrument 10 is formed to have a predetermined width to be passed through the belt insertion portions 11 provided in slits on the left and right sides of the back surface of the instrument 10, for example. , for example, the spacing and length between the left and right locking holes 2 in the helmet body 1 (see FIG. 4). The belt 15 may be made of, for example, transparent silicone resin or cloth, but is not limited to these. Of course, if necessary, the belt 15 itself may be provided with a length adjusting means (not shown) so that the belt 15 itself can be adjusted.

In addition, the belt 15 may be connected to the right and left sides of the back of the instrument 10 as separate structures on the left and right sides.

The locking stoppers 21 are connected to the respective ends of the belt 15 inserted through the belt insertion portion 11 . The locking stopper 21 is forcibly inserted into the locking hole 2 from the outside of the helmet main body 1 by resisting its own elastic action, and after being inserted, the elastic action restores the helmet body to its original shape. 1 is engaged with the hole edge of the locking hole 2. That is, as shown in the figure, the locking stopper 21 has a stopper body 22 having a belt connecting portion 23 for connecting the belt 15 at the rear, and guide pieces 24 for guiding insertion into the locking hole 2 on both sides of the front. Between the guide pieces 24, a locking portion 26 is arranged which is slightly inclined with respect to the projection direction of the guide pieces 24 and swings by an elastic action.

The guide piece 24 is inserted along the inner surface of the edge of the locking hole 2 together with the locking portion 26 when the locking stopper 21 itself is inserted into the locking hole 2 . The width of the space between the outer edges of the pair of guide pieces 24 substantially corresponds to the height space in the locking hole 2. As shown in FIG.

In addition, the engaging portion 26 gradually becomes thinner toward the tip, and has a hook stepped portion 27 on the inclined surface side, thereby exhibiting an L-shaped outer shape when viewed from the top. As shown in FIG. 3, when the locking portion 26 is inserted into the locking hole 2 of the helmet body 1, the inclined surface side of the locking portion 26 abuts against the inner side surface of the locking hole 2, and the side opposite to the inclined surface side. Although the hook stepped portion 27 reaches the edge of the locking hole 2 inside the helmet body 1 after continued insertion, the locking portion 26 returns to its original position due to the resilient action. The hook stepped portion 27 is engaged with the edge of the engaging hole 2 .

The locked state of the locking portion 26 with the locking hole 2 can be released by, for example, pushing the tip portion of the locking portion 26 in the direction opposite to the inclined surface side inside the helmet body 1 with a finger or the like. It's becoming

5 and 6 show an example in which a power supply device 30 such as a storage battery for powering the equipment can be supported on the back of the helmet body 1 when the equipment 10 is, for example, a lighting device. The support structure is the same as the support structure in the front part of the helmet body 1, so the details are omitted. As shown in the figure, the power cable C connecting the lighting equipment (10) and the like to the storage battery (30) and the like is supported by a suitable number of supports formed in the groove-shaped rain gutter 8 formed on the opening edge of the helmet body 1. By engaging with the hook portion 9, the wiring can be supported in a good appearance without becoming an obstacle.

FIG. 7 shows a second embodiment, in which the paired guide pieces 24 of the locking stopper 21 are elastically biased to expand outward, and the tip of the guide piece 24 is outwardly expanded. A locking projection 25 projecting in the direction is provided. According to the elastic guide piece 24 having the locking projection 25, when the locking projection 25 is forcibly inserted into the locking hole 2, the locking projection 25 locks to the upper and lower edges of the locking hole 2, thereby locking. It can be firmly fixed to the hole 2, and the locking action of the locking stopper 21 with the hole edge of the locking hole 2 can be released by forcible releasing force against the guide piece 24. FIG.

Next, an example of use of this will be described. By inserting the belt 15, the locking stopper 21 connected to the belt 15 is forcibly inserted into the locking hole 2 provided in the helmet body 1 against the elastic action of the locking portion 26. should be inserted. The hook stepped portion 27 of the locking portion 26 is locked to the edge of the locking hole 2 by forced insertion, and the lighting device (10) is supported, for example, on the front surface of the helmet body 1 by the belt 15 in an appropriate tension state. Let When removing the helmet, the locking portion 26 protruding inside the helmet body 1 is pushed toward the inclined surface to release the locked state by the hook stepped portion 27 .

In addition, as fixtures 10, it is possible to attach and support not only lighting fixtures but also various articles used when wearing a helmet, such as cameras, communication devices and other electronic devices, and various small items. It is also possible to use a pedestal member to which the belt 15 to which the locking stopper 21 is connected is connected, and by appropriately fixing the instruments 10 to this pedestal member, it is possible to provide a versatile support mode.

Further, the description of the third embodiment shown in FIGS. 8 and 9 is as follows, and the description of the configuration indicated by the common reference numerals used in the first embodiment is omitted. In this third embodiment, a support seat 4 is formed on, for example, the front surface of the helmet body 1 so as to protrude in the vertical direction. A locking hole 2 is formed open.

A pedestal member 41, which is a locking tool linked to the instruments 10, is locked in the locking hole 2. As shown in FIG. This pedestal member 41 is forcibly inserted and locked into a slit-shaped insertion portion 16 provided on the back of the instrument 10 by an elastic action so as to connect the instrument 10. A pedestal body 42 provided with a pair of locking protrusions 43 and one edge of the pedestal body 42 so as to be inserted into and locked to one of the locking holes 2 in the support seat 4 of the helmet body 1. A hook 44 provided on the support base 4 and a clip provided on the other edge of the pedestal body 42 to be elastically biased to be inserted into the other locking hole 2 of the support seat 4. a portion 45;

The clip portion 45 is configured so that the front end portion of the operating piece that is elastically biased by a coil spring, for example, can be pivotally opened and closed so that the front end portion of the operating piece can be elastically inserted into the locking hole 2 . .

According to this, after the hook 44 is inserted and locked into one of the locking holes 2 in the support seat 4 in the base member 41 supporting the instruments 10 by the locking projection 43, the elastic force is resisted to the open state. The operating piece of the clip portion 45 which has been held is inserted into the other locking hole 2 by elastic force. By doing so, the equipment 10 can be attached to the helmet body 1 via the base member 41 . When the instruments 10 are to be removed, the locking of the locking hole 2 by the clip portion 45 and the locking of the locking hole 2 by the hook 44 can be released.

In the fourth embodiment shown in FIGS. 10 and 11, a connecting seat 5 is formed to bulge out in a stepped shape along the left-right direction, for example, on the front surface of the helmet body 1 . , a slit-like locking hole 2 that serves as a connecting portion is formed on the front surface.

A pedestal member 51, which is a locking tool linked to the instruments 10, is locked in the locking hole 2. As shown in FIG. The pedestal member 51 is forcibly inserted into and locked to the slit-shaped insertion portion 16 provided on the back of the instrument 10 so as to connect the instrument 10 by elastic action. The pedestal main body 52 is provided with a pair of locking projections 53, and the connecting seat 5 of the helmet body 1 is inserted through the locking hole 2 on the upper surface of the connecting seat 5 against its own elastic force. 5 and a clip piece 54 that locks into the locking hole 2 on the front surface of 5 by elastic force.

The locking protrusions 53 are arranged on the left and right sides of the front surface of the base body 52, and the clip pieces 54 are provided on the back surface of the base body 52 along the vertical direction, and gradually become thinner toward the lower end, Since the locking stepped portion 55 is provided on the base main body 52 side, it has an L-shaped outer shape when viewed from the side. That is, when the clip piece 54 is inserted into the locking hole 2 on the upper surface, it is forcibly inserted in a warped state against its own elastic force, but when it reaches the locking hole 2 on the front surface, it is elastically inserted. The engaging stepped portion 55 is engaged with the hole edge of the engaging hole 2 by being restored to its original shape by the generation.

According to this, in the pedestal member 51 supporting the instrument 10 by the locking projection 53, the clip piece 54 is inserted from the locking hole 2 on the upper surface of the connecting seat 5 against the elastic force, and the front locking part 54 is inserted. The locking hole 2 is locked by the resilient action of reaching the stop hole 2 and restoring. By doing so, the equipment 10 can be attached to the helmet body 1 via the base member 51 . In order to remove the instruments 10, the clip piece 54 is forcibly removed from the locking hole 2 and pulled out.

In the fifth embodiment shown in FIGS. 12 to 14, the connecting portion is formed in pairs on the left and right sides of the helmet main body 1, for example, in the front portion, and has vertically elongated slit-like insertion holes 6. It is formed by providing a locking hook 7 on the inner edge side of 7 .

A loop-shaped elastic cord member 61 is inserted through the insertion hole 6 as a locking tool that elastically expands and contracts in conjunction with the instrument 10 in the connecting portion composed of the insertion hole 6 and the locking hook 7, By being locked by the locking hook 7, the elastic string material 61 is adapted to support the instruments 10 by the elastic action.

The elastic string members 61 are sequentially inserted into the four hole-shaped string insertion holes 17 arranged on the back of the instrument 10, for example, on the left, right, upper and lower portions of the back. It is formed in a loop shape that is arranged to protrude outward. A protruding portion of the elastic cord member 61 is inserted into the insertion hole 6 of the helmet body 1 and is engaged with the engaging hook 7 . It should be noted that this elastic cord 61 can be appropriately secured to the back of the instrumentation 10 if desired.

According to this, a loop-shaped elastic string member 61 is inserted through the string insertion hole 17 of the equipment 10, and the protruding portion of the elastic string member 61 is inserted through the insertion hole 6 of the helmet body 1 and engaged. The equipment 10 can be attached to the helmet main body 1 via the elastic string member 61 by engaging the stop hook 7 . When the equipment 10 is to be removed, the elastic string member 61 can be removed from the locking hook 7 inside the helmet body 1 .

C Power cable 1 Helmet body 2 Retaining hole 3 Step surface 4 Supporting seat 5 Connecting seat 6 Insertion hole 7 Retaining hook 8 Rain gutter 9 Supporting hook 10 Equipment 11 Belt insertion portion 15 Belt 16 Insertion portion 17 String insertion hole 21 Engagement stopper 22 Stopper body 23 Belt connecting portion 24 Guide piece 25 Engagement projection 26 Engagement portion 27 Hook stepped portion 30 Power supply device 41 Base member 42 Base main body 43 Locking projection 44 Hook 45 Clip portion 51 Base member 52 Base main body 53 Locking projection 54 Clip piece 55 Locking stepped portion 61 Elastic string material

Claims (1)

A helmet equipment attachment device for attaching and supporting equipment to a helmet body, comprising: a connecting part provided on the helmet body, and a locking tool for connecting the equipment to the connection part;
The connection part is formed in the helmet main body in a hole shape on the upper surface and the front surface of a stepped connection seat that is formed to bulge in the left-right direction.
The locking device is configured such that a clip piece provided on a base member that is linked to instruments is inserted into and locked to the connecting portion by an elastic force, and the clip piece is elastically ejected from the connecting portion on the upper surface of the connecting seat. 1. A helmet instrumentation mounting device, characterized in that it comprises a locking step portion that is forcibly inserted against force and is locked to a connecting portion on the front face.

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