JP4789038B2 - Face wear device and band for face wear device - Google Patents

Description

  The present invention relates to various types of faces including dust masks used for preventing invasion of harmful substances such as goggles and dust when sports such as swimming and skiing and driving a motorcycle. The present invention relates to a wearing device and a face wearing device band.

  Conventionally, as this type of face wearing device, for example, swimming goggles as shown in FIG. 11 exist. This swimming goggles is a combination of ropes 51, 52 and rim bodies 53, 54, and can be engaged with two flat ends 55, 56 formed at the ends of the ropes 51, 52, respectively. One stop 57 and a second stop 58 are provided. The ropes 51 and 52 of the two single rim main bodies 53 and 54 are connected and integrated with each other by the first stopper 57 and the second stopper 58 (Patent Document 1).

Further, as this type of face wearing tool, for example, a mask as shown in FIG. 12 exists. In this mask, one of the fastening straps 63 of the mask 62 is detachably attached to the rear end portion of the horizontally long elastic thin plate piece 61, and the masks 64 are provided on a plurality of hooks 64 provided on the elastic thin plate piece 61. It is assumed that the other of the 62 fastening strings 63 is attached so as to be detachable (Patent Document 2).
Utility Model Registration No. 3067028 (page 10, FIG. 2) Japanese Patent Laid-Open No. 10-201866 (second page, FIG. 8)

  However, in the conventional swimming goggles shown in FIG. 11, the ropes 51, 52, the first stopper 57, and the second stopper 58 are configured as separate bodies. If these connections are left loose, the first stopper 57 and the second stopper 58 may be detached from the ropes 51 and 52 and may be lost. It was. In particular, when the user is an infant or an elderly person, the connection between the ropes 51 and 52 and the first stoppers 57 and the second stoppers 58 is not noticed and is often left as it is. The first stopper 57 and the second stopper 58 may come off and be lost.

  Furthermore, in the conventional swimming goggles, the ropes 51 and 52 are made of a soft elastic body in order to soften the contact with the user's temporal region. The second stopper 58 is made of a hard material such as hard plastic in order to have durability and strength at the time of connection. For this reason, when the swimming goggles are tightly worn, the connecting portion of the rope 51 and the first stopper 57 and the rope 52 and the second stopper 58 contact the user's back of the head or the like. However, it has a problem that the feeling of wearing becomes worse and sometimes the user feels pain. In particular, when the user is an infant, an elderly person, or the like, if the wearing feeling becomes worse or pain is felt, the user cannot endure use and may be removed.

  In the conventional swimming goggles, since the first stopper 57 and the second stopper 58 are made of a hard material such as hard plastic, the first stopper 57 and the second stopper 58 are strongly engaged. There is a problem that the engaging operation is difficult. In particular, when the user is a handicapped person, an infant, an elderly person, or the like, the engagement operation between the first stopper 57 and the second stopper 58 becomes very difficult. In addition, when the user is such a person, parents or other guardians, that is, someone other than the user may wear swimming goggles. The engagement operation between the first stopper 57 and the second stopper 58 becomes very difficult.

  In the conventional mask shown in FIG. 12, the elastic thin plate piece 61 and the fastening string 63 are configured as separate bodies, so that it is difficult for the elastic thin plate piece 61 and the fastening string 63 to be disconnected. However, there is a problem in that the elastic thin plate piece 61 may be lost because the connection may be disconnected at some point.

  Further, in the conventional mask, the fastening strap 63 is made of a soft material, and the elastic thin plate piece 61 is also elastic enough to bend along the shape of the user's head. However, it can be said that even if the user touches the back of the head, the wearing feeling does not deteriorate. However, in the above-described conventional mask, the elastic thin plate piece 61 bends along the shape of the user's head. Since the elastic thin plate piece 61 is made of hard plastic or the like, the elastic thin plate piece 61 or the fastening string is used. It can be said that there are few, if any, users who feel that the wearing feeling deteriorates when the connecting portion with 63 comes into contact with the back of the head of the user.

  Therefore, the present invention aims to solve the above-described conventional problems, and the first stopper, the second stopper, and the stopper member corresponding to the elastic thin plate piece are not lost, When the user wears tightly, even if the stopper member touches the user's back of the head, the feeling of wearing does not worsen and the user does not feel pain, and the user is an infant or elderly person etc. In some cases, it can be used without resistance, and the engaging operation of the stop member can be performed very easily for any user. Another object of the present invention is to provide a face wearing device and a face wearing device band which can be very easily engaged by a person.

For this reason, the present invention comprises a female band 2 attached to one end of the mounting tool main body 1 and a male band 3 attached to the other end of the mounting tool main body 1, and the female band 2 is made of a soft elastic body. Assume that a female body 22 made of a hard elastic body is integrated with the band main body 21, the male band 3 is integrated with a band main body 31 made of a soft elastic body, and a male body 32 made of a hard elastic body. A band for a face wearing device capable of engaging the female body 22 and the male body 32, wherein the female body 22 is formed with a substantially bowl- shaped ring 22b with rounded corners at the rear end of the flat portion 22a. It is assumed that the male body 32 is formed with arc-shaped hooks 32c and 32c on both sides of the rear end via a narrow portion 32b at the rear end of the flat portion 32a, and the hooks 32c and 32c of the male body 32 are formed. The distance L between both sides of the female body 22 The female body 22 and the male body 32 are formed so as to be longer than the length La of the substantially diagonal short diagonal line formed in the ring 22b and shorter than the length Lb of the substantially diagonal long diagonal line. The ring 22b of the female body 22 is made slidable by the hooks 32c and 32c of the male body 32 during the engagement operation .

Furthermore, this invention consists of a female band 2 attached to one end of the mounting tool main body 1 and a male band 3 attached to the other end of the mounting tool main body 1, and the female band 2 is made of a soft elastic body. Assume that a female body 22 made of a hard elastic body is integrated with the band main body 21, the male band 3 is integrated with a band main body 31 made of a soft elastic body, and a male body 32 made of a hard elastic body. A band for a face wearing tool that allows the female body 22 and the male body 32 to be engaged with each other. The female body 22 is formed with a substantially rhombic ring 22b with rounded corners at the rear end of the flat portion 22a. It is assumed that the male body 32 is formed with arc-shaped hooks 32c and 32c on both sides of the rear end via a narrow portion 32b at the rear end of the flat portion 32a, and the hooks 32c and 32c of the male body 32 are formed. The distance L between both sides of the female body 22 When the female body 22 and the male body 32 are engaged with each other, the female body 22 is longer than the short diagonal line of the approximately rhombus formed in the ring 22b and shorter than the long diagonal line of the approximately rhombus. The ring 22b is configured such that the hooks 32c and 32c of the male body 32 are slidable .

Further, in the band for a face wearing tool of the present invention, each of the band body 21 and the band body 31 has a shear A hardness of 20 ° to 55 °, and each of the female body 22 and the male body 32 has a hardness of The shear A hardness is 60 ° to 95 °.

Furthermore, in the band for a face wearing tool of the present invention, the hardness of each of the band main body 21 and the band main body 31 is a shear A hardness of 35 ° to 45 °, and the hardness of each of the female body 22 and the male body 32 is More preferably, the shear A hardness is 75 ° to 85 °.

Further, the band for a face wearing tool according to the present invention has a thickness direction on the contact surface side with the head when worn on the boundary between the band main body 21 and the female body 22 and the boundary between the band main body 31 and the male body 32. It is assumed that there is no step .

Furthermore, the band for a face wearing tool according to the present invention has a ring 22b of the female body 22 having a substantially circular longitudinal cross-sectional shape, and a base 5 of the hooks 32c and 32c of the male body 32 and a ring 22b of the female body 22. It is assumed that a round having substantially the same diameter as the substantially circular shape of the longitudinal section is formed .

  In the face wearing tool of the present invention, the face wearing tool band configured as described above is attached to the wearing tool main body 1.

  Since the present invention is configured as described above, the female body 22 and the male body 32, which are stop members, are not lost, and when the user has worn tightly, Even if the female body 22 and the male body 32 come into contact with the user's occipital region or the like, the feeling of wearing does not deteriorate, the user does not feel pain, and the user is used without resistance even when the user is an infant or the elderly. In addition, the engaging operation of the female body 22 and the male body 32 can be performed very easily for any user, and even when the user wears it by another person, The engaging operation of the female body 22 and the male body 32 can be performed very easily.

  BEST MODE FOR CARRYING OUT THE INVENTION The best mode for carrying out the face wearing tool and the face wearing tool band of the present invention will be described below in detail with reference to the drawings.

  The face wearing tool band of the present invention comprises a female band 2 attached to one end of the wearing tool main body 1 and a male band 3 attached to the other end of the wearing tool main body 1. The female band 2 is formed by integrating a female body 22 made of a hard elastic body with a band body 21 made of a soft elastic body. The male band 3 is formed by integrating a male body 32 made of a hard elastic body with a band body 31 made of a soft elastic body. The female body 22 and the male body 32 can be engaged with each other.

  In addition to the swimming goggles as shown in FIG. 1 and the sports sunglasses as shown in FIG. 2, the wearing device body 1 includes ski goggles, motorcycle goggles, safety goggles, dust proof goggles, dust proof masks, etc. Although it can illustrate, if it can be called a face mounting tool, it will not specifically limit.

  In addition, although the mounting tool main body 1 generally points out the whole face mounting tool, it may point out one part depending on the kind of face mounting tool. For example, the swimming goggles as shown in FIG. 1 indicate only the eye cup, but the ski sunglasses as shown in FIG. 2 indicate lenses, frames, and vines, as shown in FIG. In such a conventional mask, only the mask from which the laces are removed is indicated.

  The hardness of each of the band main body 21 of the female band 2 and the band main body 31 of the male band 3 is a shear A hardness of 20 ° to 55 °, preferably a shear A hardness of 35 ° to 45 °. If the hardness is less than the shear A hardness of 20 °, it cannot be attached to the mounting tool main body 1 with a sufficient coupling force, and a sufficient holding force to the head cannot be obtained during mounting. When the hardness is greater than the shear A hardness 55 °, the flexibility is low and a very strong force is required at the time of wearing.

  Each of the female body 22 of the female band 2 and the male body 32 of the male band 3 has a shear A hardness of 60 ° to 95 °, and preferably a shear A hardness of 75 ° to 85 °. If the hardness is less than the shear A hardness of 60 °, the female body 22 and the male body 32 are easily deformed and easily fall off. When the hardness is greater than the shear A hardness of 95 °, the female body 22 and the male body 32 are not appropriately deformed and a sufficient engagement force cannot be obtained. In particular, as shown below, when the female body 2b is a ring and the male body 3b is a hook, the ring does not narrow and the hook does not bend, so that a sufficient engagement force cannot be obtained. Further, since the female body 22 and the male body 32 do not follow the head when worn, the female body 22 and the male body 32 easily fall off.

  Examples of the material of the female band 2 and the male band 3 may include silicone rubber having flexibility or rubber elasticity, synthetic rubber, thermoplastic elastomer (styrene elastomer, vinyl chloride elastomer, urethane elastomer, etc.), and the like. .

  In order to integrate the female body 22 into the band main body 21 and the male body 32 into the band main body 31, it is preferable to use direct pressure molding or injection molding, but it is also possible to use an adhesive or by heat welding. Can be

  The band body 21 gradually increases in thickness and gradually increases in width from the tip to the female body 22 side, and the female body 22 has the same thickness as the gradually increased thickness of the band body 21. It is assumed that there is no step in the thickness direction at the boundary between the main body 21 and the female body 22 on the contact surface side with the head when worn. The band body 31 is also gradually thickened and gradually widened from the tip to the male body 32 side, and the male body 32 has the same thickness as the gradually thickened band body 31. In the boundary between the band main body 31 and the male body 32, there is no step in the thickness direction on the contact surface side with the head when worn. In this way, the feeling of wearing becomes better.

  In addition, the band body 21 is provided with an instruction portion 21a having a recess or the like at the tip, and a plurality of marks 21b such as small protrusions are provided at equal intervals on the body portion, and the band body 31 is provided at the tip. It is assumed that an instruction portion 31a such as a concave portion is provided, and a plurality of marks 31b such as small protrusions are provided at equal intervals on the main body portion. In this way, when the band main body 21 and the band main body 31 are connected to the through holes 41 of the connection tool 4 provided at both ends of the mounting tool main body 1, the band main body 21 folded back through the through holes 41. , 31 indicating portions 21a, 31a are positioned at any one of the plurality of marks 21b, 31b, and thereby the length adjustment of the band main body 21 and the band main body 31 connected to the mounting tool main body 1 is performed. be able to. In the illustrated example, the connecting tool 4 is provided at both ends of the mounting tool main body 1 and the band main bodies 21 and 31 are connected to the through holes 41. A hole (not shown) may be provided, and the band bodies 21 and 31 may be connected to the through hole.

  The female body 22 is formed by forming a substantially bowl-shaped ring 22b with rounded corners at the rear end of the flat portion 22a, and the male body 32 is arranged at the rear end of the flat portion 32a via a narrow portion 32b. Arc-shaped hooks 32c and 32c are formed on both ends. In addition, the ring 22b of the female body 22 may have a substantially rhombus shape or an oval shape with rounded corners.

  Further, the ring 22b of the female body 22 has a substantially circular longitudinal cross-sectional shape. The base 5 of the hooks 32c, 32c of the male body 32 is formed with a round having substantially the same diameter as the substantially circular shape of the longitudinal section of the ring 22b of the female body 22. By doing so, the ring 22b of the female body 22 is easily engaged with the roots 5 of the hooks 32c and 32c, and the engaged state is easily maintained.

  The distance L between both sides of the hooks 32c, 32c of the male body 32 is longer than the length La of the short diagonal line formed in the ring 22b of the female body 22 and is long. By making the length shorter than the diagonal length Lb, when the female body 22 and the male body 32 are engaged with each other, the adjacent long ring portion of the ring 22b of the female body 22 It is assumed that the hooks 32c and 32c are slidable. By doing so, the female body 22 and the male body 32 can be easily aligned, and the engagement operation between the female body 22 and the male body 32 can be easily performed. Note that the distance L between the both sides of the hooks 32c, 32c of the male body 32 is a short of the approximately rhombus formed in the ring 22b of the female body 22 when the ring 22b of the female body 22 is approximately rhombus. When the ring 22b of the female body 22 is made longer than the diagonal and shorter than the long diagonal of the same rhombus, the elliptical short formed in the ring 22b of the female body 22 is omitted. It is assumed that it is longer than the length of the diameter and shorter than the length of the major axis of the ellipse.

  Further, a strong friction portion 6 is provided in the ring 22b of the female body 22 and in the flat portion 32a of the female body 32 by performing knurling or matte finishing, thereby increasing the frictional force of these portions. When the female body 22 and the male body 32 are engaged with each other, the hands are prevented from slipping when these portions are held, thereby making it easier to perform the engaging operation between them.

  And the face wearing tool of this invention shall attach the band for face wearing tools comprised in this way to the wearing tool main body 1. FIG. That is, when the face wearing device is the swimming goggles as shown in FIG. 1, it is directly connected to the through hole 41 of the connecting device 4 provided at the ends of the left and right eye cups or directly to the end portions of the left and right eye cups. The band main body 21 of the female band 2 and the band main body 31 of the male band 3 are respectively passed through the provided through holes. When the face wearing device is the ski sunglasses as shown in FIG. 2, the band main body 21 of the female band 2 is inserted into the through holes (not shown) of the connecting device 4 provided at the ends of the left and right vines. The band main body 31 of the male band 3 is passed through each. The leading end side of the band main body 21 and the band main body 31 is connected to the mounting tool main body 1 or the connecting tool 4, and the female band 2 and the male band 3 are attached to the mounting tool main body 1.

  The face wearing device of the present invention configured as described above is worn on the user's face as follows.

  First, when the user is worn by another person, for example, when the user is a handicapped person, an infant, an elderly person, or the like, a parent or other guardian may be worn. In such a case, the user puts the wearing tool main body 1 on a predetermined position on the face, and presses the wearing tool main body 1 against the face by hand. Then, while another person pulls the female band 2 and the male band 3, the band main bodies 21 and 31 are turned to the back of the head so as to be along the temporal region, and the hook 32c of the male body 32 is brought close to the ring 22b of the female body 22. Then, the ring 22b of the female body 22 is hooked on the hook 32c of the male body 32, or the hook 32c of the male body 32 is inserted into the ring 22b of the female body 22, and then the female band 2 and the male band 3 are pulled. Unplug. Then, the ring 22b slides on the narrow portion 32b and engages with the base 5 of the hook 32c, and when the user has another person wear it, the ring 22b can be worn very easily.

  Next, when the user wears himself / herself, the wearer main body 1 is put on a predetermined position on the face, the strong friction portions 6 of the female body 22 and the male body 32 are picked with fingers, and the female band 2 While pulling the male band 3, the band main bodies 21, 31 are turned to the back of the head so as to be along the temporal region, and the hook 32 c of the male body 32 is brought close to the ring 22 b of the female body 22. If the same operation as described above is performed, the ring 22b engages with the root 5 of the hook 32c, and even when the user wears the ring 22b himself / herself, the operation can be performed very easily.

  Further, when the user wears himself / herself, as shown in FIG. 8, each of the strong friction portions 6 of the female body 22 and the male body 32 is picked with a finger, and the male body 32 is attached to the ring 22 b of the female body 22. The hook 32c is brought closer. Next, the hook 32c of the male body 32 is inserted into the ring 22b of the female body 22, and the hook 32c is placed on the adjacent long ring portion of the ring 22b as shown in FIG. The body 22 and the male body 32 are pulled in opposite directions. Then, the hook 32c slides on the adjacent long ring portion of the ring 22b and engages with the root 5 of the hook 32c as shown in FIG. Then, while the ring 22b and the hook 32c are engaged, the female band 2 and the male band 3 are put on the user's head while pulling and extending the band bodies 21 and 31 in the opposite direction, and the temporal region. The face wearing device of the present invention can be worn very easily by lowering it along the head and the back of the head.

  When the face wearing tool of the present invention is thus worn on the user's face, the female body 22 of the female band 2 and the male body 32 of the male band 3 make strong contact with the back of the user's back, but these female bodies 22 The male body 32 is made of a hard elastic body, the female body 22 is integrated with the band main body 21, the male body 32 is also integrated with the band main body 31, and the boundary between the band main body 21 and the female body 22. In addition, since there is no step in the thickness direction on the contact surface side with the head at the boundary between the band main body 31 and the male body 32, the wearing feeling does not deteriorate and the user feels pain. There is no.

  Further, in order to attach the face wearing tool of the present invention to the user's face, it is only necessary to engage the female body 22 and the male body 32 as described above. In addition, when the user has another person wear it, it can be performed very easily for the other person.

It is a perspective view at the time of using the face wearing tool of this invention as the swimming goggles. It is a perspective view at the time of using the face wearing tool of this invention as sunglasses for sports. It is a top view of the female band of the band for face wearing tools of this invention. It is sectional drawing of the female band of the band for face mounting tools of this invention. It is a top view of the male band of the band for face wearing tools of this invention. It is sectional drawing of the male band of the band for face mounting tools of this invention. It is a perspective view which shows the connection state of the mounting tool main body and male band of the face mounting tool of this invention. It is explanatory drawing which shows the operation state which engages the female body and male body of the band for face mounting tools of this invention. It is explanatory drawing which shows the operation state which engages the female body and male body of the band for face mounting tools of this invention. It is explanatory drawing which shows the operation state which engages the female body and male body of the band for face mounting tools of this invention. It is a disassembled perspective view of the conventional swimming goggles. It is a side view of the conventional mask.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Mounting tool main body 2 Female band 3 Male band 5 Root 21 Band main body 22 Female body 22a Flat part 22b Ring 31 Band main body 32 Male body 32a Flat part 32b Narrow part 32c Hook

Claims (7)

The female band (2) attached to one end of the mounting tool body (1) and the male band (3) attached to the other end of the mounting tool body (1). A female body (22) made of a hard elastic body is integrated with a band body (21) made of an elastic body, and the male band (3) is made hard elastic on a band body (31) made of a soft elastic body. It is a band for a face wearing tool that is formed by integrating a male body (32) composed of a body and is capable of engaging the female body (22) and the male body (32) , wherein the female body (22) A substantially bowl-shaped ring (22b) with rounded corners is formed at the rear end of the flat portion (22a), and the male body (32) is connected to the narrow portion (32b) at the rear end of the flat portion (32a). ) To form arcuate hooks (32c, 32c) on both sides of the rear end, and the male body The distance (L) between both sides of the hooks (32c, 32c) of 32) is longer than the length (La) of the substantially diagonal short diagonal formed in the ring (22b) of the female body (22), When the female body (22) and the male body (32) are engaged with each other, the ring (26) of the female body (22) is made shorter than the length (Lb) of the long diagonal line of the substantially bowl shape. 22b) A band for a face wearing tool , wherein the hooks (32c, 32c) of the male body (32) are slidable . The female band (2) attached to one end of the mounting tool body (1) and the male band (3) attached to the other end of the mounting tool body (1). A female body (22) made of a hard elastic body is integrated with a band body (21) made of an elastic body, and the male band (3) is made hard elastic on a band body (31) made of a soft elastic body. It is a band for a face wearing tool that is formed by integrating a male body (32) composed of a body and is capable of engaging the female body (22) and the male body (32), wherein the female body (22) The substantially rhombic ring (22b) with rounded corners is formed at the rear end of the flat portion (22a), and the male body (32) is connected to the narrow portion (32b) at the rear end of the flat portion (32a). ) To form arcuate hooks (32c, 32c) on both sides of the rear end, and the male body 32) The distance (L) between both sides of the hooks (32c, 32c) is longer than the short diagonal of the approximately rhombus formed in the ring (22b) of the female body (22), and longer than the long diagonal of the approximately rhombus. When the female body (22) and the male body (32) are engaged, the ring (22b) of the female body (22) is connected to the hook (32c) of the male body (32). , 32c) is a slidable band for face wearing equipment. The hardness of each of the band body (21) and the band body (31) is a shear A hardness of 20 ° to 55 °, and the hardness of each of the female body (22) and the male body (32) is a shear A hardness of 60. The band for a face wearing tool according to claim 1 or 2, wherein the band is set to ° to 95 °. The hardness of each of the band body (21) and the band body (31) is a shear A hardness of 35 ° to 45 °, and the hardness of each of the female body (22) and the male body (32) is a shear A hardness of 75. The band for a face wearing tool according to claim 1 or 2, wherein the band is set to ° to 85 °. There is no step in the thickness direction on the side of the contact surface with the head when worn, at the boundary between the band body (21) and the female body (22) and at the boundary between the band body (31) and the male body (32). The band for a face wearing tool according to claim 1 or 2, wherein the band is used. The ring (22b) of the female body (22) has a substantially circular longitudinal sectional shape, and the ring (22b) of the female body (22) is attached to the base (5) of the hooks (32c, 32c) of the male body (32). The band for a face wearing device according to claim 1 or 2, wherein a round shape having a substantially the same diameter as that of the substantially circular shape of the longitudinal section is formed. A face wearing tool, wherein the band for a face wearing tool according to any one of claims 1 to 6 is attached to a wearing tool body (1).

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