TWM243223U - Mask having stereoscopic structure - Google Patents

Description

M243223 IV. Creation Instructions (1) [Technical Field to which the New Type belongs] This creation relates to a three-dimensional structure mask, especially a mask, which provides an integrally formed upper, middle and lower part of the face. After the lower face is folded back in the opposite direction, a middle face can be supported during deployment to form a three-dimensional structure mask, which is suitable for users with multiple face sizes and has the function of high airtight safety protection. Its cladding plane folding structure design can increase the production rate and reduce the loss of raw materials and labor costs. [Previous technology] According to the invention of the mask, it can be divided into a flat type and a half face type mask, and can be divided into a particulate filter and a gas filter mask according to the type of application, the latter requires additional Porous adsorbent materials such as activated carbon (A ctivated C arb ο η), depending on the nature of the adsorbent material, can adsorb different types of toxicants or organic gases. However, masks are like helmets and must be used correctly to achieve the effect. Therefore, when choosing and using a mask, you must not only pay attention to the filtering performance of the mask material, but also pay attention to the closeness of the face to the mask when wearing a mask. If it is not tight, the air will be sucked in through the slit, and harmful substances will be sucked in at the same time. In terms of a flat mask, please refer to the first figure, which is a schematic diagram of a planar mask of conventional technology; as shown in the figure, its main components include a mask Γ and two hanging ropes 2 ′. The body 1 'mainly includes a non-woven fabric 10' and a bridge bridge 1 Γ. After spreading the cover Γ with both hands, only the part of the face that is close to the bridge of the nose is supported by the bridge bridge 1 1 ', which can effectively prevent leakage, but

Page 6 M243223 IV. Creation instructions (2) The face is close to the support of the lower structure and the structure is increased. The structure includes a cup-shaped headband fixed mask position. The headband fixed mask is uncomfortable, and the breathing is not too large and it collapses and twists. Therefore, for example, it is possible to improve not only the hemihedral mask, but also the ideas and thematic discussions related to the thought and improvement of the flat masks created by this creation, so as to solve the above problems. [New content] The author of this creation uses one up, middle, and medium to add an additional cost. The secondary objective of this creation is to place the noodles in place, soak the noodles. The body and the two heads are placed. Therefore, in the case of wearing the cup-shaped mask, the cause of the inconvenience of wearing the upper flat mouth is in the research of the product. However, the last one has been studied. The face is used for a long time when the face is used tightly. Moreover, the mask description problem does not leak the sense of urgency. In addition, it is more likely that the head is covered with a bead and its half-height shape, and it is close to the face The tall face of the cover is easy to damage, and it is proposed that the face is too large. The author ’s hair and the professional knowledge of the salesman have long been known, and a three-dimensional structure is soft and soft. The outline is high, but With oppression, often makes it easy. The three-dimensional node is the main reason for improving the hardware knot based on multi-practice and multi-faceted research masks. The use of skulls and other wearers due to the use of force masks can reduce the user's experience in years of experience. The main purpose is to provide a three-dimensional structural mask, which has the characteristics of integrally forming the lower part without the need for a seam process in the manufacturing process, which reduces the loss of raw materials and labor costs. The battens and the lower structure are provided with bar battens at appropriate positions, and the upper and lower structures are folded back in opposite directions, and then

Page 7 M243223 4. Creation instructions (3) The upper and lower facets can be unfolded during use, which can support the middle facet to form an octahedron design, which conforms to the face curve design and is suitable for users with multiple face sizes. It can be worn, which can increase the airtight space of the wearer, reduce the leakage rate, and effectively improve the filtration efficiency. It can be used in high pollution environments. Another purpose of this creation is to provide a three-dimensional structure mask, which is a wrap-around flat folding design that uses the upper and lower structural surfaces to fold back in opposite directions, which can prevent the inner skin-friendly layer from being contacted when it is touched and removed. Sexual pollution design.

Another purpose of this creation is to provide a three-dimensional structure mask that uses the addition of two hanging ropes. The hanging ropes include linear, belt or flat, and can be ear-hung, head-hung or knotted. , Can effectively reduce the pressure of wearing, and can increase product diversity and competitiveness.

In order to achieve the above-mentioned purpose and advantages, the three-dimensional structural mask of this creation exposes an integrally formed upper, middle, and lower three-piece facet. The upper facet is provided with a nose bridge bead at an appropriate position and the lower facet is provided at an appropriate position. After pressing the bar, the upper and lower facets are folded back in opposite directions, and the upper and lower facets are unfolded during use, which can support the middle facet to form a three-dimensional structure mask design, which conforms to the curve design of the face. It is suitable for users with multiple face sizes to wear, and can increase the airtight space of the wearer, reduce the leakage rate, and effectively improve the filtering efficiency. It can be used in highly polluted environments. The wrap-around flat folding design with the opposite direction and reverse direction can avoid contact pollution when the inner skin-friendly layer is touched and removed. In addition, it can use two different lanyards to make the three-dimensional structure mask more diversified. 0

Page 8 M243223 IV. Creation Instructions (4) [Implementation Mode] In order to make your reviewing committee more advanced about the structural characteristics of this creation and the effect it has achieved-further understanding and recognition, I would like to provide better examples and cooperation. The detailed description is as follows. • This creation is a three-dimensional structural mask with a top-, middle-, and bottom-integrated surface that is folded to form a wrap-around flat-folded structural design. The upper and lower edges of the body are stitched or pasted on the upper cover and the lower cover to increase the production rate and reduce the loss of raw materials and labor costs. Please refer to the second picture, which is one of the creations. Schematic diagram of the three-dimensional structure V mask of the preferred embodiment. The three-dimensional structure mask created by this invention, the main structure includes: an upper structure 10 ', a middle structure 11 and a lower structure. 12, the upper facet 10 is located above the middle facet 11 and the middle facet 11 is located above the lower facet 12; wherein the upper, middle and lower parts are integrally formed facets 5 without Steps of stitching or pasting an upper shell and a lower shell on an upper edge and a lower edge of a cover body are further required. Among them, the upper face 10 includes a nose bridge bead 100, and the nose bridge bead 100. It is located above the upper face 10; the middle face 11 can be joined with two hanging ropes 2 0. The hanging ropes include linear, belt and flat, and can be ear-hung, head-hung or connected The knot 9 is on both sides of the middle facet 1 1; the lower facet 12 includes a lower batten 120, wherein the chin bead 1 2 0 is located below the lower facet 12; please refer to the third figure and the first. --- Figure A, which is based on this creation--The preferred embodiment

Page 9 M243223 Fourth, the rear view of the three-dimensional structure mask of the creation description (5) and the third section AA sectional view. Among them, the upper facet 10 and the lower facet 12 are cut into a bevel of four sides so that both sides of the upper and lower facets are tapered, and are folded back to the middle facet 11 in opposite directions. A wrap-around flat folding design is formed, wherein the preferred width dimension of the upper and lower facets is equal to one and a half of the width of the middle facet 11. Please refer to the fourth figure, which is a schematic diagram of wearing a three-dimensional structure mask according to another preferred embodiment of the creation.

Among them, the upper, middle and lower three parts are integrally formed facets. The upper facet 10 and the lower facet 12 are cut into a four-sided oblique angle so that both sides of the upper and lower facets are tapered. Shape, and fold back to the middle facet 11 in the opposite direction. When used, the upper facet 10 and the lower facet 12 are unfolded, which can support the middle facet 11 and form an octahedron. After it is unfolded, the nose bridge 100 of the upper face 10 is closely attached to both sides of a nose bridge, and the contact area between the two sides of the nose bridge and the middle face 1 1 is increased; the lower face 1 2 is under the chin The batten 1 2 0 is closely attached to both sides of the chin, and the contact area between the sides of the chin and the middle face 11 is increased. The design of the octahedron can increase an airtight space 3 when the middle face is unfolded. 3 0, making the middle facet 1 1 increase the area from the face to increase the area of air flow and filtering efficiency during inhalation and exhalation, improve the smoothness of inhalation and exhalation, and effectively reduce the mask's movement due to the user's face When the mask is shifted, the second lanyard 20 can be ear-hook, head-hook or knot-type. Plus a user wears the quality and diversity. Finally, please refer to FIG. 5 and FIG. 5A, which are a schematic diagram of a middle bead of one preferred embodiment of the present invention and a schematic diagram of a middle bead of another preferred embodiment; as shown, the three-dimensional structure of this creation Mask because of the mouth

Page 10 M243223 Fourth, creation instructions (6) The application of the hood is different, so many different materials are used. In other words, the filter and material are different in thickness according to needs. However, this creation is a three-dimensional type. Mask, therefore, the intermediate face 11 may further include an intermediate bead 11 0, which is placed at an appropriate position on the intermediate face 11 as shown in the figure T, and is now placed outside to make a Note that the intermediate bead can be placed horizontally or vertically (see Figure 5A), and its function is to support the weight of the intermediate structure 11 so that it does not appear flat due to the relationship between the thickness of the filter material / Flat, and the shape of the intermediate facet 1 1 can be changed according to the needs or habits of the user. The cost of comprehensive molding and Dai θ temple, add a diversified user to convert according to law. But it is not used to surround the decoration, all are on the corpse / r ground, the design can be covered in contact with the airtight space. Therefore, the original creation should meet the requirements of the original creation to limit the shape of the original creation, and should be included in T ~ 丨 FYou 碉 丨 ... ", 丨 this one-ah UT soap, which can increase the production rate and reduce the loss of raw materials and The artificial flat folding design can prevent the inner skin-friendly layer from being touched and unloaded from the land. Furthermore, the design of the octahedron can be effectively effective. ^ The diversification of the two lanyards can increase the product's workability. Progressiveness and the industry's patent application requirements stipulated by the Chinese Patent Law are undoubted. The patent application, praying for the grant of a patent at an early date, to those who feel it, is only one of the preferred embodiments of this creation, and the scope of implementation: For example, if the structure, characteristics, and spirit of the patent application for the creation of this creation are equal, the scope of the patent for the creation of this creation is equal.

M243223 Schematic description of the first picture: it is a schematic diagram of a planar mask of conventional technology; second picture: it is a schematic diagram of a three-dimensional structure mask of a preferred embodiment of the creation; third picture: its It is a rear view of a three-dimensional structure mask of a preferred embodiment of the present invention, FIG. 3A: It is a cross-sectional view of the third diagram of AA of the preferred embodiment of the present invention; FIG. 4: A wearing schematic diagram of a three-dimensional structure mask of another preferred embodiment of the creation;

Figure 5: It is a schematic illustration of a middle bead for one preferred embodiment of the present invention; and Figure 5A is a schematic view of a middle bead for another preferred embodiment of the present invention. [Illustration of drawing number]

Γ cover 2 ’Hanging rope 1 0’ Non-woven fabric 1 ΓNose bridge bead 1 0Upper face 1 0 0Nose bridge bead 1 1Middle face 1 1 0Middle bead 1 2Lower face

Page 12 M243223 Simple illustration of the drawing 1 2 0 Chin bead 2 0 Hang rope 3 0 Airtight space

1 · ΙΙ p. 13

Claims (1)

M243223 5. Scope of patent application 1. A three-dimensional structure mask, the main structure of which includes:-the upper structure, which is located on the upper part of the three-dimensional structure mask, and a nose bridge bead is provided at an appropriate position;-the middle structure, which is Located in the middle of the three-dimensional structure mask, below the upper surface; and-the lower surface, which is the lower part of the three-dimensional structure mask and a bar strip is arranged at an appropriate position, which is located below the middle surface; Among them, the upper, middle and lower parts are integrally formed, and after the upper and lower parts are folded back in opposite directions, the upper and lower parts can be unfolded during use to support the middle part. Face to form a three-dimensional structure mask. 2 · The structure of the three-dimensional mask as described in item 1 of the scope of patent application, wherein the middle facet may be a fiber composition or a fiber-containing composite. 3. The structure of the three-dimensional structure mask according to item 1 of the scope of the patent application, wherein the preferred width dimension of the upper and lower facets is equal to half of the width of the middle facet. 4 · The structure of the three-dimensional structure mask as described in item 1 of the scope of patent application, which Both sides of the upper and lower facets are cut into bevels at four sides, and then combined with the middle facet to form an octahedron. 5. The structure of the three-dimensional structure mask as described in item 1 of the scope of patent application, which can increase an air-tight space when the central structure is unfolded. 6 · According to the structure of the three-dimensional structure mask described in item 1 of the scope of patent application, the upper and lower structures are folded back in opposite directions, which can avoid contact pollution when the inner skin-friendly layer is touched and removed. Page 14 M243223 V. Scope of patent application 7. The structure of the three-dimensional structure mask as described in item 1 of the scope of patent application, which also includes two hanging ropes. 8. The structure of the three-dimensional structure mask as described in item 7 of the scope of patent application, wherein the lanyard includes a line, a belt, or a flat shape, which can be an ear-hook type, a head-hook type, or a knot type. 9. The structure of a three-dimensional structure mask as described in item 1 of the scope of patent application, wherein the middle facet further includes an intermediate bead, which is placed at an appropriate position on the intermediate facet, and the intermediate bead is used to support the Middle facet. 10. The structure of the three-dimensional structure mask as described in item 9 of the scope of patent application, wherein the intermediate bead can be horizontally or vertically placed in an appropriate position on the intermediate structure. Page 15