TWM565045U - Structure of three-dimensional mask - Google Patents

Abstract

a three-dimensional mask structure, the three-dimensional mask includes a body member, and a lower edge of the body member is cut to form a notch, the notch has an apex on a center of the body member, and the vertex is downward in the gap The two sides are formed with an arc-shaped joint edge, and the two joint edges are gradually retracted toward the two sides of the body member, so that the notch of the lower width and the upper shape can be formed, and the two joint edges are utilized. After the butting, the body member can be arched from the joint edge when the body member is pulled and unfolded, so that the body member can exhibit a three-dimensional triangular shape supporting shape, and the three-dimensional triangular inner mask can be used. After wearing, a comprehensive coating is applied to the user's mouth and nose, and an ear strap is attached to each side of the body member.

Description

Three-dimensional mask structure

This creation is about a "three-dimensional mask structure", especially a three-dimensional mask structure with better coverage.

According to the conventional three-dimensional mask, as shown in the ninth figure, the three-dimensional mask (40) mainly has a body member (41), and the center of the body member (41) is directly formed by sewing or hot pressing. There is a fold line (42), and a ring-shaped ear strap (43) is connected on each side, and the outer pull of the two ear straps (43) will enable the body member (41) to be located at the center fold line (42). Arching, so that the body member (41) can assume a three-dimensional support shape, when the body member (41) is hooked on the user's ear by the opened two ear straps (43), The three-dimensional mask (40) can be successfully worn to prevent bacteria or contaminated air from being inhaled from the mouth and nose through the isolation and filtration of the three-dimensional mask (40).

However, the conventional structure as described above still has the following problems in practical applications: the three-dimensional mask (40) simply uses the arrangement of the fold line (42) to cause the body member (41) to be arched after being pulled apart. It is not possible to produce a better coating effect, so that a user with a smaller face may be externally formed on both sides of the body member (41) after being worn. The apparent wrinkles (50) of the air entering (as shown in the tenth and eleventh figures), the system causes the three-dimensional mask (40) to have adhesion Poor problems will make the protection effect greatly reduced.

Therefore, how to develop and improve the shortcomings of the above-mentioned conventional three-dimensional masks is a goal that the relevant industry needs to work hard to develop. In view of this, the creator has designed and thought about the ideas and designs with years of experience. This work was initiated by a multi-party discussion and trial sample test, and several revisions and improvements.

Conventional three-dimensional masks simply use the setting of the fold line, so that the body member is arched after being pulled apart, which does not produce a better coating effect, which is a technical problem to be solved.

The present invention provides a three-dimensional mask structure, the three-dimensional mask includes a body member, and a lower edge of the body member is cut to form a notch, and the notch has an apex located at a center of the body member, and the vertex is downward The two sides of the notch are respectively formed with an arc-shaped joint edge, and the two joint edges are gradually retracted toward the two sides of the body member to form the notch of the lower width and the upper narrow shape. The two engaging edges are close to each other after the butting, and the body member can be arched from the joint edge when the body member is pulled and unfolded, so that the body member can present a three-dimensional triangular shape of the support shape, and the inside of the three-dimensional triangle shape The mask is fully covered with the user's nose and mouth after being worn, and the two sides of the body member are connected in a loop shape, and the ear strap of the elastic woven fabric is The body member is covered with a nose bridge bead above the notch, and the body member is a first non-woven layer, a bamboo charcoal layer, a cotton layer and a second arranged in order from the outside to the inside. The non-woven layer is stacked to form a three-dimensional mask structure.

The present invention provides a three-dimensional mask structure, since the joint edge is gradually retracted toward the side of the body member, so that the bottom of the joint edge can be made to the user's chin portion, and the inner cover is designed. A comprehensive coating of the user's chin can prevent the wrinkles or voids on the side of the body member from entering the side of the body member after the ear strap is pulled up, so that the three-dimensional mask has excellent density. It combines the effects of protection and protection, and is quite suitable for users with smaller faces to wear.

This creative part:

(10) ‧‧‧ body parts

(101)‧‧‧First non-woven layer

(102)‧‧‧ Bamboo charcoal fabric

(103)‧‧‧Cotton layer

(104)‧‧‧Second non-woven layer

(11) ‧ ‧ gap

(12) ‧ ‧ culmination

(13) ‧‧‧ Joining edge

(20)‧‧‧ Ear straps

(30)‧‧‧Nose beam bead

Conventional part:

(40)‧‧‧Three-dimensional mask

(41) ‧‧‧ body parts

(42) ‧‧‧ fold line

(43)‧‧‧ Ear straps

(50) ‧ ‧ wrinkles

The first picture: a three-dimensional combination of the creation.

The second picture: is a three-dimensional exploded view of the creation.

The third picture is a cross-sectional view of the layers of the material of the original body.

The fourth picture is the expanded state diagram of the original body of the creation.

Figure 5: A side view of this creation.

Figure 6: This is the state of the envelope after the creation of the creation.

Figure 7: The front view of the creation after the completion of the creation.

Figure 8: This is a side view of the creation after the completion of the creation.

The ninth picture: is a conventional structure diagram.

Figure 10: A diagram showing the state of wrinkle generation after wearing the conventional structure.

Figure 11: A state diagram of the conventional structure to allow external air to enter the mask from the wrinkles after wearing.

In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [Examples of Simple Description] for a detailed description of the following:

First, please refer to the first to fifth figures. The present invention provides a three-dimensional mask structure. The three-dimensional mask includes a body member (10), and a lower edge of the body member (10) is cut to form a gap. (11), the notch (11) has an apex (12) located on the center of the body member (10), and the apex (12) is formed on each side of the notch (11) to have an arc shape. The joint edge (13) is gradually retracted toward the two sides of the body member (10) by the two joint edges (13), so that the notch (11) of the lower width and the upper shape can be formed. The two engaging edges (13) are closely adhered after the butting, and the body member (10) can be arched from the joint edge (13) when the body member (10) is pulled and unfolded, so that the body member (10) can be stereoscopically The triangular shape of the supporting shape, the three-dimensional triangular inner mask forms a comprehensive coating on the user's mouth and nose after wearing, and the body member (10) is connected with a loop around each side. And an elastic woven ear strap (20), wherein the body member (10) is covered with a nose bridge bead (30) above the notch (11), and the body member (10) is Outside to inside a first non-woven layer (101), a bamboo charcoal layer (102), a cotton layer (103) and a second non-woven layer (104) arranged in sequence The phase stack is composed of.

The present invention provides a three-dimensional mask structure in which the two joint edges (13) are heat-pressed and sealed.

The present invention provides a three-dimensional mask structure in which the two joint edges (13) are closely fitted after sewing.

The present invention provides a three-dimensional mask structure in which the nose bridge bead (30) is wrapped between a first nonwoven layer (101) and a bamboo charcoal layer (102) of the body member (10).

Continued from the sixth figure to the eighth figure, by the above structure, in actual use, the outer ear of the two ear straps (20) is pulled out, so that the body member (10) can be centrally The joint edge (13) is arched so that the body member (10) can assume a three-dimensional triangular shape, and the body member (10) is hooked by the two ears (20) pulled apart. When the user's ear is on, the three-dimensional mask can be successfully worn to prevent the bacteria or contaminated air from being inhaled from the mouth and nose through the isolation and filtering of the three-dimensional mask, and because the joint The edge (13) is gradually retracted toward the side of the body member (10), so that the underside of the joint edge (13) can be used as an inner cover for the user's chin portion, and the inner cover type is used. The chin produces a comprehensive coating to prevent the ear strap (20) from being pulled up to form a wrinkle or void on the side of the body member (10) for external air to enter, so that the three-dimensional mask has Excellent adhesion and protection, and is quite suitable for users with smaller faces to wear.

In summary, this creation has indeed achieved a breakthrough structural design, with improved creative content, while at the same time achieving industrial use and progress, and this creation is not seen in Any publication is also novel. When it complies with the relevant provisions of the Patent Law, it proposes a new type of patent application according to law, and invites the examination committee of the bureau to grant legal patent rights.

Only the above-mentioned ones are only preferred embodiments of the present invention, and the scope of the implementation of the creation cannot be limited by them; that is, the equal changes and modifications made by the applicants in accordance with the scope of the patent application for this creation should still belong to the creation. Within the scope of the patent.

Claims (4)

A three-dimensional mask structure, wherein: the three-dimensional mask comprises a body member, and a lower edge of the body member is cut to form a notch, the notch having an apex located at a center of the body member, the vertex being down The two sides of the notch are respectively formed with an arc-shaped joint edge, and the two joint edges are gradually retracted toward the two sides of the body member, so that the notch of the lower width and the upper shape can be formed. The engaging edge is close to the butt joint, and the body member can be arched from the joint edge when the body member is pulled and unfolded, so that the body member can present a three-dimensional triangular shape supporting shape, and the three-dimensional triangular shape is hidden inside. The mask forms a comprehensive coating on the user's mouth and nose after being worn, and the two sides of the body member are connected in a loop shape, and are an elastic woven ear strap, and the body member is in the The top of the notch is covered with a bridge of the nose, and the body member is formed by stacking a first non-woven layer, a bamboo cloth layer, a cotton layer and a second non-woven layer arranged in order from the outside to the inside. The three-dimensional mask structure of claim 1, wherein the two joint edges are heat-pressed and sealed. The three-dimensional mask structure of claim 1, wherein the two joint edges are closely fitted after sewing. The three-dimensional mask structure of claim 1, wherein the bridge of the nose bridge is wrapped between the first non-woven layer of the body member and the layer of bamboo charcoal.