JP3213065U - Mask holder - Google Patents

Abstract

An object of the present invention is to provide a mask holder in which ears do not hurt even when the mask is worn for a long time, and the mask can be removed and attached simply and hygienically. A mask A that can be placed on a user's ear by a breathable covering body B that covers a breathing part of a person's nose and mouth, and a rubber strap C provided on opposite sides of the covering body B. The frame 10 includes a frame 10 that can lock the covering body B and the rubber cord C, and the frame 10 sandwiches the face of the mask user by the elastic force of the frame 10 so that it can be attached to the face. [Selection] Figure 6

Description

  The present invention relates to a mask holder that allows a mask covering body to be mounted on a face without putting a rubber strap on an ear, and more specifically, a covering body having air permeability that covers a person's nose and breathing part, The present invention relates to a mask holder that holds and fixes a mask made of a string that can be hung on a user's ear by an elastic member such as a rubber string provided on opposite sides of a covering body.

  Conventionally, masks are widely used for the purpose of dust prevention, deodorization, disease infection prevention, hay fever countermeasures and the like. Many of these types of masks are of the type in which elastic straps such as rubber straps are worn on both sides.

  This form of mask is widely used because it is easy to put on and take off, and the attachment state is stable, but it has been a problem that it causes pain in the ears when worn for a long time. Has been given.

  For example, there exists a technique using the member which latches the rubber string of a mask in the rear part of a neck as shown to patent document 1 (Unexamined-Japanese-Patent No. 2013-252339). However, in this technique, when the user temporarily removes the mask, for example, when the user drinks water, the locking member is removed, or the covering body of the mask is directly grasped and shifted downward.

  It is cumbersome to attach the locking member when removing the locking member and masking again, and the gripping body of the mask is directly gripped by the hand touching bacteria attached to the masking body. It is unsanitary.

  As another technique, there is a technique using a member for attaching a rubber band of a mask to a spectacle frame as shown in Patent Document 2 (Act No. 3136570). However, this technique is limited to a person wearing spectacles, and the same problem as in Patent Document 1 occurs when the mask is attached or detached.

JP 2013-252339 A Noto 3136570 gazette

  The present invention is intended to provide a mask holder that can easily and hygienically remove and attach a mask without the ear hurting even when a mask of the type that is worn by wearing the above-mentioned rubber strap on the ear is worn for a long time. It is.

  The present invention is a mask holder that allows a covering body to be mounted on a face without putting a rubber strap on an ear, and is constituted by a front holding portion on the closing side and a side holding portion on the opening side. It consists of a frame curved in a U shape, and the frame is formed by connecting the front holding portion and the side surface holding portion with a detachable relay means so that the whole is curved in a substantially U shape, The front holding part is in contact with the front face of the face and holds the front side of the frame, and the side holding part is the left and right ears. A locking portion for locking the rubber string is provided in the vicinity of an end portion on the ear side of the frame. The rubber string from the covering body of the frame The rubber strap can be attached to the face without applying the tension of the rubber strap to the user's ear by pulling the covering body to the frame via the locking portion. The configuration is adopted.

  In the present invention, the relay means includes a length adjusting mechanism, and the length adjusting mechanism is fitted in an insertion hole provided on the other of the front holding portion and the side holding portion on the other side. It is also possible to adopt a configuration in which the length is adjusted by inserting and sliding.

  In the present invention, the relay means includes a length adjusting mechanism, and the length adjusting mechanism uses a hollow relay member that holds both the front holding portion and the side surface holding portion in a fitted state. Further, it is possible to adopt a configuration in which the length is adjusted by sliding the hollow portion of the relay member.

  Further, according to the present invention, the length adjusting mechanism includes a protrusion provided on the outer periphery on the side to be inserted in the fitted state, and a concavo-convex portion continuously disposed on the side to be inserted or a slit provided on the relay member. It is also possible to adopt a configuration in which the length can be adjusted stepwise in accordance with the relationship.

  Further, the present invention is a mask holder that allows the covering body to be mounted on the face without putting the rubber strap on the ear, and includes a front holding portion on the closing side and a side holding portion on the opening side. The frame is provided with at least one main body retaining member for preventing the covering main body from being displaced from the frame, and the frame is easily deformable with respect to external pressure. The front holding part is in contact with the front face of the face to hold the front side of the frame, and the side holding part is in contact with the lower part of the left and right ears. The frame is clamped by the elastic characteristics of the frame, and a locking portion for locking the rubber string is provided in the vicinity of the end on the ear side of the frame, and the locking portion is provided from the covering main body of the mask. Elastic band along the frame Guided below the ear, the rubber strap attracts the covering body to the frame via the locking portion, and the mask can be attached to the face without exerting the tension of the rubber cord on the user's ear. A configuration can also be adopted.

  Further, the present invention is a mask holder that allows the covering body to be mounted on the face without putting the rubber strap on the ear, and includes a front holding portion on the closing side and a side holding portion on the opening side. A frame that is curved in a substantially U shape, and the frame has at least one or more string locking members for adjusting the length of the rubber string, and is flexible and easily deformed against an external pressure. Using a material having elastic characteristics that recovers from deformation, the front holding portion contacts the front face of the face to hold the front side of the frame, and the side holding portion contacts the lower vicinity of the left and right ears and the frame An elastic portion of the face holds the face, and an engagement portion for engaging the rubber cord is provided in the vicinity of the end on the ear side of the frame. Guide along the frame below the ears, Arm straps attracted to the frame the cover body through the locking portion, it is also possible to the mask without exerting a tension of the elastic cord to the user's ear to employ a configuration that can be mounted on the face.

  In addition, the present invention may employ a configuration in which at least two of the relay means, the main body hooking member, and the string hooking member are provided.

  In addition, the present invention may employ a configuration in which the position of the front holding portion that contacts the face is between the upper lip and the nostril.

  In addition, the present invention can employ a configuration in which the position of the front holding portion that contacts the face is in the vicinity of the top of the nose and includes a rear holding portion that is pressed from behind the ear.

  In addition, the present invention may employ a configuration in which the frame has a connection member, and the front frame and the rear frame can be bent by the connection member.

  In addition, the present invention can employ a configuration including a gap absorbing member having a shape and elastic characteristics for closing a gap generated between the frame and the face.

  Further, the present invention may employ a configuration in which a removable ear pad member is provided at an ear side end portion of the frame, and the ear pad member is pressed forward from the back of the ear by an elastic force.

  In addition, the present invention adopts a configuration in which either or both of the ear pad member and the gap absorbing member are made of silicon rubber, and a thin film silicon is used as a member for filling a gap used in a portion in contact with the face. You can also

  In addition, the present invention can adopt a configuration in which the contour of the face of the mask user is formed and the frame is formed into a shape corresponding to the mold.

  According to the mask holder of the present invention, since the rubber strap is locked to the frame, the mask is not supported by the ear, so that the ear is not burdened and the mask is worn for a long time. Even the user does not hurt the ear.

  Further, according to the mask holder according to the present invention, since the user wears the mask through the frame, when the mask needs to be temporarily removed, the frame can be detached and attached. Hygienic because the user does not need to touch the mask directly.

  In addition, according to the mask holder according to the present invention, since the frame has a structure sandwiching the face, the user can attach and detach the mask simply by moving the frame in the front-rear direction or the vertical direction. is there.

  Further, according to the mask holder according to the present invention, the user can make the mask according to the present invention by contacting the frame from the rear part to the lower part in the vicinity of the mask user's ear and from the apex part of the nose to the upper part. Moving the neck up / down / left / right while wearing the holder reduces the relative movement of the frame relative to the user's face, making it difficult for the mask to be misaligned, and preventing the frame from interfering with the user wearing glasses. do not become.

  Further, according to the mask holder according to the present invention, the frame is divided into a plurality of members, and the plurality of members divided by the connecting member are integrated while being relatively movable, so that the frame can be folded, and the mask It is easy to carry when you don't need to wear it.

  Further, according to the mask holder according to the present invention, the member made of a material softer than the frame, which can close a gap between the covering body and the face, which occurs when the mask user wears the mask on the face, By enabling attachment, even when the user wears spectacles, the spectacle lens is less likely to be fogged.

It is a perspective view explaining Example 1 of a mask holder concerning the present invention. It is a mask attachment state explanatory view explaining Example 1 of a mask holder concerning the present invention. It is a mask mounting state explanatory drawing explaining Example 1 of the mask holder concerning this invention. (Coated body is transparent) It is a mask mounting state explanatory drawing explaining Example 1 of the mask holder concerning this invention. It is a perspective view explaining Example 2 of the mask holder based on this invention. It is mask mounting state explanatory drawing explaining Example 2 of the mask holder based on this invention. (Coated body is transparent) It is mask mounting state explanatory drawing explaining Example 2 of the mask holder based on this invention. It is an enlarged view which shows the example of a shape of the latching | locking part of the mask holder which concerns on this invention. It is an enlarged view which shows the example of a shape of the latching | locking part of the mask holder which concerns on this invention. It is folding state explanatory drawing explaining Example 3 of the mask holder based on this invention. It is a mounting state explanatory drawing explaining Example 4 of the mask holder which concerns on this invention. It is sectional drawing of the clearance gap absorption member attaching part in Example 4 of the mask holder which concerns on this invention. (Cross section AA in FIG. 11) It is Example explanatory drawing explaining Example 5 of the mask holder based on this invention. It is Example explanatory drawing explaining Example 6 of the mask holder based on this invention. It is Example explanatory drawing explaining Example 7 of the mask holder which concerns on this invention. It is Example explanatory drawing explaining Example 8 of the mask holder based on this invention.

The mask holder 1 according to the present invention is characterized in that the mask A can be mounted on the face without exerting the tension of the rubber strap C of the mask A on the user's ear. The overall shape and the shape of each part of the mask holder 1 shown in the present embodiment are not limited to the embodiments described below, and have the same operational effects within the scope of the technical idea of the present invention. It can be changed within the range of shape and size.
Example 1

  Example 1 of the mask holder 1 according to the present invention will be described with reference to the drawings.

  As shown in FIG. 1, a frame 10 of a mask holder 1 according to the present invention is formed in a U shape when a wire-like member is viewed from above, and rubber strings C of a mask A are provided near both ends thereof. The latching | locking part 11 for hooking is provided. The distance between the side surface holding portions 12 on the left and right sides of the frame 10 formed in this way is formed to be narrower than the width of the user's face.

  FIG. 2 is a view showing a state in which the mask A is attached to the mask holder 1 according to the present invention. The mask A is attached to the frame 10 by hooking the rubber strings C on the left and right sides to the locking portion 11 in a state where the covering body B of the mask A is in contact with the front holding portion 13a of the frame 10.

  FIG. 3 is a view in which the mask holder 1 according to the present invention with the mask A attached is mounted on the face of the user. When the mask holder 1 according to the present invention is mounted on the face, an elastic force is generated in the frame 10 by widening the distance between the left and right side surface holding portions 12, and the frame 10 is fixed to the face by the elastic force.

  Due to the structure and method of use of the mask holder 1 as described above, the user of the mask A does not need to put the rubber strap C on his / her ear, so that even if the mask A is used for a long time, the ear will not feel pain. In addition, as shown in FIG. 4, when it is desired to remove the mask A temporarily, such as when drinking water or talking on the phone, the frame 10 may be grasped with a finger and shifted downward. Since the mask A remains attached to the face by the force, it is easy to remove and attach the mask A and it is hygienic because it does not directly touch the covering body B of the mask A by hand.

  The frame 10 is composed entirely of a material having flexibility that is easily deformed against an external pressure and an elastic property that is restored from the deformation. Specifically, a general industrial plastic can be considered. Or a nylon-type resin etc. are suitable. However, since the elastic characteristics change depending on the cross-sectional shape and the like, the material is not limited to these materials, and may be appropriately selected according to the shape and the like.

  The entire structure of the frame 10 is formed in a curved shape including a front holding part 13 on the closing side and a side holding part 12 on the opening side, and the front holding part 13 contacts the front surface of the face and is on the front side of the frame 10. The side surface holding part 12 is in contact with the vicinity of the lower part of the left and right ears and holds the face by the elastic characteristics of the frame 10. Further, a locking portion 11 for locking the rubber cord C is provided in the vicinity of the end on the ear side of the frame 10, and the locking portion 11 extends the rubber cord C from the covering body B of the mask A along the frame 10. Guide to the lower part of the ear.

  The cross-sectional shape of the frame 10 may be any shape such as a circle or a rectangle as long as an appropriate elastic force can be generated. The proper elastic force is a degree of force that the user does not feel pain at the time of wearing and the frame 10 is fixed to the face. The setting of the distance between the left and right side surface holding portions 12 also affects the elastic force. Depending on the cross-sectional shape of the frame 10 and the setting of the distance of the side surface holding portion 12, the material of the frame 10 can be plastic or metal, or the frame 10 can be divided and applied.

The distance between the locking portion 11 and the front holding portion 13a is desirably set to a length that allows the rubber cord C to generate an elastic force in many commercially available masks A. The shape of the frame 10 is desirably set so that the gap between the covering body B of the mask A and the face is small.
(Example 2)

  Next, a second embodiment in which the mask holder 1 according to the present invention is more stably fixed to the face will be described.

  As shown in FIG. 5, with respect to the mask holder 1 of FIG. 1, an arc-shaped rear holding portion 14 integrated with the locking portion 11 at both ends of the frame 10, and a mountain-shaped projection-shaped front holding portion 13 b. Has been added. FIG. 6 is a diagram in which the mask holder 1 of Example 2 is mounted on the face. The rear holding part 14 is in contact with the base of the back side of the ear, the side holding part 12 is in contact with the lower part of the ear, and the front holding part 13b is in contact with the upper part from the apex part of the nose. These contact positions are areas where the relative position of each does not change easily even if the neck is moved up, down, left or right, or the jaw is moved to make a voice or chew gum. Since it is difficult to cause a downward shift by being hooked on the upper portion, the positions of the mask A and the frame 10 are stabilized.

  Since the contour of the face of the user of the mask A is different in shape and the like, the curved shape of the frame 10 composed of the front holding part 13 and the side face holding part 12 is shaped from the contour of the face of the mask A user. It is also effective to adopt a means for taking and shaping, since the gap between the face and the frame 10 can be made as small as possible.

  Further, the rear holding portion 14 and the locking portion 11 are formed in an arc shape, and the distance between the rear holding portion 14 and the front holding portion 13b is set to be shorter than the distance from the user's nose to the back of the ear. Since an elastic force is generated in 14 and not only a force for pinching at the side surface holding portion 12 but also a force for pinching between the rear holding portion 14 and the front holding portion 13b, the frame 10 can be fixed more stably. . Further, since the locking portion 11 is located at the arc-shaped portion, the elastic force of the rubber cord C can also be used as a force for pinching between the rear holding portion 14 and the front holding portion 13b.

  Although the arc shape is used in the second embodiment, the arc shape is not limited as long as an elastic force can be generated. Further, the rear support portion and the locking portion 11 are provided as separate members, can be moved relative to the frame 10, and are used as a force for sandwiching between the rear holding portion 14 and the front holding portion 13b only by the elastic force of the rubber cord C. Also good.

  As shown in FIG. 7, the contact portion between the frame 10 and the face extends from the rear part of the ear to the lower part, so that the mask holder 1 according to the present invention can be mounted even when wearing glasses. Even with the earphones attached, the mask holder 1 according to the present invention can be detached by moving it in the front-rear direction.

  8 and 9 show examples of the shape of the locking portion 11. It is desirable from the standpoint of manufacturing that it is easy to manufacture a structure in which a branch is provided in the shape of a branch as shown in FIG. 8 and a groove is provided in an arc-shaped portion as shown in FIG.

  If the cross-sectional shape of the arc-shaped portion is the same as that of the frame 10 other than the arc-shaped portion, the elastic force becomes excessive. Therefore, it is desirable to change the cross-sectional shape to lower the cross-section coefficient.

Although not shown in the drawings, as an application example of the first embodiment, for example, the position of the front holding portion 13a that contacts the face is between the upper lip and the nostril, and the rear holding is pressed from the back of the ear. It is also effective to have a configuration including the unit 14. Similarly, as another application example not shown in the drawing, the position of the front holding portion 13b in contact with the face is in the vicinity of the top of the nose, and the side holding portion 12 is in contact with the vicinity of the lower portions of the left and right ears so that the frame 10 It is also effective to adopt a configuration in which the face is clamped by the elastic characteristics.
(Example 3)

  Next, a third embodiment in which the mask holder 1 according to the present invention can be easily carried will be described.

  As shown in FIG. 10, it is divided into a front frame 10a and a rear frame 10b, provided with cylindrical shapes at both ends, and is folded by joining the cylindrical holes with connecting members 15 such as screws. It becomes possible and becomes easy to carry.

It is desirable from the viewpoint of design that the position of the joint is set to a position that is hidden by the covering body B when the mask A is attached to the mask holder 1 of the third embodiment.
Example 4

  Next, a fourth embodiment for reducing the fogging of the lens of the spectacle user will be described.

  In the first to third embodiments, since the frame 10 exists between the covering body B and the face of the mask A, the gap between the covering body B and the face becomes large depending on the face contour of the user and the shape of the frame 10. there is a possibility. In addition to such a situation, if the user is wearing spectacles, the lens may become cloudy.

  A gap absorbing member 20 as shown in FIG. 11 has a thin wall surface shape 21 as shown in FIG. 12 and a mounting groove 22, and the cross-sectional shape of the frame 10 is set so as to match the mounting groove 22. Yes. The gap absorbing member 20 is made of a material softer than the frame 10. When the mask holder 1 and the mask A of Example 4 are mounted on the face, the wall surface shape 21 comes into contact with the face and the covering body B of the mask A to fill the gap between the face and the covering body B, thereby Leaks from the gap between the face and the covering body B, and the fogging of the spectacle wearer's lens is reduced.

  Selecting a soft material such as silicon rubber as the material of the gap member 20 and setting it as thin as possible with the manufacturing technology applying the wall surface shape 21 will increase the adhesion to the face and the covering body B, This is desirable because the user is less stimulated by contact between the gap absorbing member 20 and the face. Note that the material is not limited to silicon rubber, and is not intended to exclude other elastic materials such as urethane rubber and elastomer, but can be deformed corresponding to the gap between the face and the frame 10 to ensure sealing performance. Any material can be used.

  Moreover, even if the gap absorbing member 20 is configured to be removable from the frame 10 as in the fourth embodiment according to the present invention, it is possible to replace only the gap absorbing member 20 even when it has deteriorated after long-term use.

The cross-sectional shape width of the frame 10 is preferably slightly larger than the width of the mounting groove 22 from the viewpoint of the mounting position stability of the gap absorbing member 20.

The present invention is not limited to the above-described embodiment, and various modifications can be made without departing from the gist of the present invention.
(Example 5)

  Next, a fifth embodiment in which the ear rest member 23 is detachable will be described.

  FIG. 13 is an embodiment explanatory view for explaining Embodiment 5 of the mask holder 1 according to the present invention.

  The ear pad 23 is detachably provided at the ear side end portion of the frame 10 and is formed of a material having a cushioning flexibility and a returning elasticity. The ear pad 23 is elastic from the back to the front of the ear. It is a member that exerts the action of pressing the contact member 23 against the ear. The presence of the ear rest member 23 makes it possible to hold the frame 10 on the face and to stabilize the holding force. In addition, the selection of the material needs to be softer than the material used for the frame 10. In particular, the ears have thin skin, and it is also necessary not to impair the advantage of adopting a configuration in which the rubber cord C, which can be said to be an essential part of the present invention, is not put on the ears. Accordingly, at least a material softer than the material of the frame 10 is used. Specifically, it may be the same quality as the material used for the wall surface shape 21. Silicone rubber is effective for materials with such properties, but such materials are not limited to silicone rubber, and are not intended to exclude other elastic materials such as urethane rubber and elastomers. Any material having a softness that does not cause pain in the ear may be used.

  However, it is possible to solve the above-mentioned problem by focusing on the element of shape rather than the element of material. For example, as shown in FIG. 9, a simple method such as providing a hollow portion in the frame 10 to reduce the cross-sectional area may be used. However, when such an aspect is adopted, there is a problem that durability is lowered. Therefore, the cross-sectional shape and the cross-sectional area are designed to meet various conditions such as durability and holding force. Specifically, as shown in FIG. 9, it is also effective to provide a split portion to reduce the cross-sectional area.

  The ear rest member 23 is configured not to have the engaging portion 11 in principle. Since the ear contact member 23 is made of a material that is easily deformed as described above, there is a problem in that it is easy to come off if the locking portion 11 is soft. However, even in the configuration in which the locking member 11 is provided on the ear rest member 23, the locking portion 11 is entirely covered by being fitted to the end portion of the frame 10, so that it is difficult to be deformed. By locking the rubber cord C to the protrusion in such a state, it is also effective to change the strength sufficiently, and the fitting protrusion that is fitted by fitting or the like to the protrusion for joining at the joint is locked. It may be used as the unit 11. And if it is provided with the guide groove etc. which guide the rubber string C latched by the latching | locking part 11, it will become still a favorable structure.

Furthermore, it is desirable that the mask holder 1 according to the present invention can be disassembled for each component in consideration of storage and the like, and it is easy to wear when the fitting is repeated. It is effective. Similarly, even when the ear pad 23 is deteriorated after long-term use, only the ear pad 23 can be replaced.
(Example 6)

  Next, a description will be given of a sixth embodiment in which a gap is not formed between the mask A and the face.

  FIG. 14 is a diagram for explaining an embodiment 6 of the mask holder 1 according to the present invention. FIG. 14A shows a state in which the body holding member 18 is provided near the center of the front holding portion 13. FIG. 14B shows a state in which the main body retaining member 18 is provided on the side portion of the front holding portion 13, and FIG. 14C shows a movable main body hooking on the side portion of the front holding portion 13. FIG. 14D shows a state in which the mask A is hooked on the frame 10 having the main body hooking member 18.

The main body latching member 18 has a clip-like clamping structure, and is a member that latches the mask A so that there is no gap between the mask A and the face. Any structure provided on the side of the holding part 13 or on both sides and having a clearance and elasticity for holding the clothing main body B of the mask A through the frame 10 by using the elastic force of the material may be used. It is not limited to the shape shown. Further, as shown in FIG. 14C, a movable body hooking member 18 is provided on the side of the front holding portion 13 so as to be rotatable with respect to the frame 10, and the skirt of the covering body B is moved inward It is also effective to adopt a configuration in which no gap is formed between the mask A and the face by sandwiching.
(Example 7)

  Next, a description will be given of a seventh embodiment in which the rubber string C is wound around the frame 10 to adjust the length.

  FIG. 15 is an explanatory diagram for explaining an embodiment 7 of the mask holder 1 according to the present invention. FIG. 15 (a) shows a state in which the side surface holding portion 12 is provided with the string hooking member 19, and FIG. 15 (b) shows a state where the rubber string C is hooked on the frame 10 provided with the string hooking member 19.

The string latching member 19 is a member that latches the rubber string C on a portion projecting from the frame 10, and in FIG. 15, the string latching member 19 projecting in a T shape is shown as being integrally formed. However, it is not limited to an integrated type, and may be configured to be retrofitted. That is, the string hooking member 19 may be configured so that the tension of the rubber string C included in the mask A attracts the covering body B to the frame 10. Further, if the string hooking member 19 is used, even if the mask A has a long rubber string C, it is possible to adjust the elastic band C so that it does not sag by increasing the number of winding floors. The effect of becoming is also demonstrated.
(Example 8)

  Next, an eighth embodiment for easily adjusting the size of the mask holder 1 will be described.

  FIG. 16 is an explanatory diagram for explaining an eighth embodiment of the mask holder 1 according to the present invention. FIG. 16A shows a frame 10 in which the front holding portion 13 and the side surface holding portion 12 are divided. FIG. 16B shows an integrated state by the relay member 31 used for the relay means 30 in the configuration described above. FIG. 16B shows one of the front holding portion 13 and the side surface holding portion 12 as an insertion shaft and the other as a bearing hole. The relay means 30 having the configuration is shown. In the drawing, the front holding portion 13 side is shown as an insertion shaft and the side holding portion 12 is shown as having a bearing hole. However, the opposite configuration may be used.

  When the relay means 30 can be stored small by dividing the side surface holding part 12 and the front holding part 13, it is the simplest by fitting as means for easily relaying and integrating these, This can be said to be an advantageous means in that the processing burden can be reduced. If the relay means by the coupling by such fitting is adopted, it becomes easy to provide the length adjusting mechanism 32 capable of adjusting the length in the relationship between the shaft to be relayed and the shaft hole.

  In the length adjusting mechanism 32, the relay member 31 is the relay member 31 through which both shaft portions when 13 and 12 have the same diameter are inserted, and one of the configurations shown in FIG. The configuration shown in FIG. 16B is considered as a relay member 31 having a hole portion through which the other is inserted, and the length is adjusted by fitting the shaft and the shaft hole in consideration of dimensional tolerances. It is relayed and held in a state.

  As shown in FIG. 16A, the length adjusting mechanism 32 can be said to be a simple means that is configured to adjust the length by sliding according to the relationship between the shaft and the shaft hole by fitting. Further, as in the relay means 30 shown in FIG. 16B, it is also effective to have a structure in which one shaft portion is provided with a bearing hole on the other and the length is adjusted by sliding. Even in the case of the configuration, it is necessary to set the fitting state with an appropriate dimensional tolerance in consideration of the frictional resistance and elastic characteristics of the material in relation to the ease of adjustment by sliding and the holding force.

  As another length adjusting mechanism 32, as shown in FIG. 16 (b), a slit 33 is provided in a part on the side having the shaft hole to be inserted, and the slit 33 is provided with an uneven portion 35 and is inserted. It is also effective to provide a protrusion 34 on a part of the shaft, and to provide a length adjustment function that enables positioning by the concavo-convex portion 35 when the protrusion 34 slides on the slit 33.

  The mask holder according to the present invention can extend the way of a mask having a commercially available string, reduce the user's feeling of discomfort, and can be applied to a wide range of fields such as manufacturing, medical industry, agriculture, etc. Therefore, it can be said that the industrial applicability is high.

DESCRIPTION OF SYMBOLS 1 Mask holder 10 Frame 10a Front frame 10b Rear frame 11 Locking part 12 Side surface holding part 13 Front holding part 13a Front holding part 13b Front holding part 14 Rear holding part 15 Main body hooking member 19 String hooking member 20 Gap absorbing member 21 Wall surface shape 22 Mounting groove 23 Ear contact member 30 Relay means 31 Relay member 32 Length adjustment mechanism 33 Slit 34 Projection 35 Uneven portion A Mask B Cover body C Rubber string

Claims (14)

A mask (A) holder that allows the covering body (B) to be attached to the face without putting the rubber cord (C) on the ear,
A front holding part (13) on the closing side;
A side holding part (12) on the opening side;
Consisting of a frame (10) curved in a substantially U-shape composed of
The frame (10) is configured by connecting the front holding portion (13) and the side surface holding portion (12) by a detachable relay means (30), and the whole is bent into a substantially U shape,
Using a material that has flexibility that easily deforms against external pressure and elastic properties that recover from the deformation,
The front holding part (13) is in contact with the front surface of the face and holds the front side of the frame (10),
The side surface holding part (12) is in contact with the vicinity of the lower part of the left and right ears and holds the face by the elastic characteristics of the frame (10),
A locking portion (11) for locking the rubber cord (C) is provided in the vicinity of the end on the ear side of the frame (10),
The locking portion (11) guides the rubber cord (C) from the covering body (B) of the mask (A) along the frame (10) to the lower part of the ear,
The rubber cord (C) attracts the covering body (B) to the frame (10) via the locking portion (11),
A mask holder (1) characterized in that the mask (A) can be attached to the face without applying tension of the rubber strap (C) to a user's ear. The relay means (30) includes a length adjustment mechanism (32),
The length adjusting mechanism (32) inserts and slides the shaft-shaped outer periphery of either the front holding portion (13) or the side surface holding portion (12) in the insertion hole provided in the other. The mask holder (1) according to claim 1, characterized in that the length is adjusted by means of. The relay means (30) includes a length adjustment mechanism (32),
The length adjusting mechanism (32) uses a hollow relay member (31) that inserts and holds both the front holding portion (13) and the side surface holding portion (12) in a fitted state,
The mask holder (1) according to claim 1, wherein the length is adjusted by sliding the hollow portion of the relay member (31). A protrusion (34) provided on the outer periphery of the length adjusting mechanism (32) on the side inserted in the fitted state;
The length can be adjusted in a stepwise manner depending on the relationship with the uneven part (35) arranged continuously to the slit (33) provided on the side to be inserted or the relay member (31). Mask holder (1) according to claim 2 or claim 3. A mask (A) holder that allows the covering body (B) to be attached to the face without putting the rubber cord (C) on the ear,
A front holding part (13) on the closing side;
A side holding part (12) on the opening side;
Consisting of a frame (10) curved in a substantially U-shape composed of
The frame (10) includes at least one main body latching member (18) for preventing the covering main body (B) from being displaced from the frame (10),
Using a material that has flexibility that easily deforms against external pressure and elastic properties that recover from the deformation,
The front holding part (13) is in contact with the front surface of the face and holds the front side of the frame (10),
The side surface holding part (12) is in contact with the vicinity of the lower part of the left and right ears and holds the face by the elastic characteristics of the frame (10),
A locking portion (11) for locking the rubber cord (C) is provided in the vicinity of the end on the ear side of the frame (10),
The locking portion (11) guides the rubber cord (C) from the covering body (B) of the mask (A) along the frame (10) to the lower part of the ear,
The rubber cord (C) attracts the covering body (B) to the frame (10) via the locking portion (11),
A mask holder (1) characterized in that the mask (A) can be attached to the face without applying tension of the rubber strap (C) to a user's ear. A mask (A) holder that allows the covering body (B) to be attached to the face without putting the rubber cord (C) on the ear,
A front holding part (13) on the closing side;
A side holding part (12) on the opening side;
Consisting of a frame (10) curved in a substantially U-shape composed of
The frame (10) is provided with at least one string hooking member (19) for adjusting the length of the rubber string (C),
Using a material that has flexibility that easily deforms against external pressure and elastic properties that recover from the deformation,
The front holding part (13) is in contact with the front surface of the face and holds the front side of the frame (10),
The side surface holding part (12) is in contact with the vicinity of the lower part of the left and right ears and holds the face by the elastic characteristics of the frame (10),
A locking portion (11) for locking the rubber cord (C) is provided in the vicinity of the end on the ear side of the frame (10),
The locking portion (11) guides the rubber cord (C) from the covering body (B) of the mask (A) along the frame (10) to the lower part of the ear,
The rubber cord (C) attracts the covering body (B) to the frame (10) via the locking portion (11),
A mask holder (1) characterized in that the mask (A) can be attached to the face without applying tension of the rubber strap (C) to a user's ear. The relay means (30), the main body hooking member (18), and the string hooking member (19) are provided with at least two or more. The mask holder (1) The mask holder (1) according to any one of claims 1 to 7, wherein a position of the front holding part (13a) contacting the face is between an upper lip and a nostril. The position in contact with the face of the front holding portion (13b) is near the top of the nose,
The mask holder (1) according to any one of claims 1 to 8, further comprising a rear holding portion (14) for pressing from behind the ear. The frame (10) has a connection member (15),
The mask holder (1) according to any one of claims 1 to 9, wherein the front frame (10a) and the rear frame (10b) can be bent by the connecting member (15). The mask holder according to any one of claims 1 to 10, further comprising a gap absorbing member (20) having a shape and an elastic characteristic for closing a gap generated between the frame (10) and the face. 1). A removable ear pad member (23) is provided at the ear side end of the frame (10),
The mask holder (1) according to any one of claims 1 to 11, wherein the ear pad member (23) is pressed from the back of the ear toward the front by an elastic force. The mask holder (1) according to claim 11 or 12, wherein one or both of the ear pad member (23) and the gap absorbing member (20) are made of silicon rubber. The mask (A) molds the contour of the user's face,
14. The mask holder (1) according to any one of claims 1 to 13, wherein the frame (10) is formed in a shape conforming to the mold that has been cut.