CN212437382U

CN212437382U - Mask

Info

Publication number: CN212437382U
Application number: CN202020207130.3U
Authority: CN
Inventors: 杨光
Original assignee: Guangdong Jinyuelai Automation Equipment Co ltd
Current assignee: Guangdong Jinyuelai Automation Equipment Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2021-02-02
Anticipated expiration: 2030-02-25

Abstract

The utility model discloses a mask, which comprises a mask main body, a left upper rope section, a left lower rope section, a right upper rope section and a right lower rope section; wherein: the left ends of the left upper rope section and the left lower rope section are respectively welded on the upper side and the lower side of the left end of the mask main body, and the right ends of the left upper rope section and the left lower rope section are welded to form a left ear rope; the right ends of the right upper rope section and the right lower rope section are respectively welded on the upper side and the lower side of the right end of the mask main body, and the left ends of the right upper rope section and the right lower rope section are welded to form a right ear rope; the sum of the lengths of the left upper rope section and the right upper rope section is equal to the sum of the lengths of the left lower rope section and the right lower rope section. So, through improving the structure to left and right side ear rope for the mass production ability of gauze mask is better, has promoted gauze mask production efficiency by a wide margin.

Description

Mask

Technical Field

The utility model relates to a gauze mask field technique especially indicates a gauze mask.

Background

The plane mask has the advantages of simple structure, lower manufacturing cost, convenient and light wearing and the like, and is widely applied to dust prevention, filtration, disinfection and the like. Plane gauze mask mainly comprises gauze mask main part and ear area, and its gauze mask main part generally divide into interior, middle and outer three-layer, and the inlayer is close skin material, and the middle level is for keeping apart the filter layer, and the skin is waterproof non-woven fabrics or special material antibacterial layer etc. and the gauze mask main part sets up to the rectangle more, is provided with the bridge of the nose strip between two parties in the upper end of gauze mask main part to fix the gauze mask main part on the bridge of the nose, make wearing of gauze mask more firm comfortable.

In the prior art, a plurality of devices are generally adopted to produce a flat mask, for example: manufacturing the mask main body by a mask main body manufacturing machine, and welding a rubber band ear band by an ear band welding machine; the production mode has the advantages of more required equipment, higher total equipment cost, larger occupied space of the equipment in a workshop and inconvenient production management; particularly, after the mask body is manufactured, the mask body needs to be cut into single mask bodies, the mask body is transferred to an ear band welding machine, more time is needed for the process of transferring the mask body to the ear band welding machine, and moreover, the ear band welding machine is troublesome to weld, so that the time needed for welding the ear band after the mask body is completed is longer, the whole production efficiency of the plane mask is limited inevitably, and the actual production requirements of enterprises cannot be met.

Therefore, in the present invention, the applicant has studied a new technical solution to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses to the disappearance that prior art exists, its main objective provides a gauze mask, and it improves through the structure to left and right side ear rope for the mass production ability of gauze mask is better, has promoted gauze mask production efficiency by a wide margin.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a mask comprises a mask body, a left upper rope section, a left lower rope section, a right upper rope section and a right lower rope section; wherein:

the left ends of the left upper rope section and the left lower rope section are respectively welded on the upper side and the lower side of the left end of the mask main body, and the right ends of the left upper rope section and the left lower rope section are welded to form a left ear rope;

the right ends of the right upper rope section and the right lower rope section are respectively welded on the upper side and the lower side of the right end of the mask main body, and the left ends of the right upper rope section and the right lower rope section are welded to form a right ear rope;

the sum of the lengths of the left upper rope section and the right upper rope section is equal to the sum of the lengths of the left lower rope section and the right lower rope section.

As a preferred scheme, the upper end and the lower end of the mask main body are both provided with transverse melting edges; the left end of gauze mask main part, right side all are provided with vertical welt, and left vertical welt covers the left end of rope section on the left side, rope section under the left side, and the vertical welt on right side covers the right-hand member of rope section on the right side, rope section under the right side.

As a preferred scheme, still be provided with flexible accessory and respectively cladding in the right-hand member welding point of the last rope section in left side, the rope section under the left side to and, the left end welding point of the last rope section in right side, the rope section under the right side.

Preferably, the mask body is a flat mask, and a nose bridge strip is arranged at the upper end of the mask body.

Preferably, the mask body has an inner layer, an isolation filter layer, and an outer layer.

Preferably, the left upper rope segment and the right upper rope segment are equal in length, and the left lower rope segment and the right lower rope segment are equal in length.

Preferably, the left upper rope section and the left lower rope section are respectively provided with a welding part at the left end and a movable part connected to the right end of the welding part; the right upper rope section and the right lower rope section are provided with a welding part positioned at the right end and a movable part connected to the left end of the welding part.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and particularly, according to the technical scheme, the structure of the left and right ear ropes is improved, so that the mass production capacity of the mask is better, and the production efficiency of the mask is greatly improved;

secondly, the right ends of the left upper rope section and the left lower rope section are welded to form a left ear rope, the left ends of the right upper rope section and the right lower rope section are welded to form a right ear rope, and the left ear rope and the right ear rope are V-shaped;

moreover, when the mask main body is produced, the left ends of the left upper rope section and the left lower rope section and the right ends of the right upper rope section and the right lower rope section can be welded at the same time by means of the longitudinal edge melting procedure originally required by the mask main body, so that an independent procedure is not needed, and the production efficiency of the mask is further improved;

and, the right-hand member of rope segment, left side lower rope segment on the left side, the left end of rope segment, right side lower rope segment on the right side, its butt fusion position can once accomplish jointly, promptly: welding and cutting.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic view of a single mask structure according to an embodiment of the present invention;

fig. 2 is a structural diagram of a single mask product configured with a flexible fitting according to an embodiment of the present invention;

FIG. 3 is a view showing a structure in which ear strings of a mask according to the prior art are welded to the inner side of a mask body;

fig. 4 is a view illustrating a structure in which ear strings of a mask according to the related art are welded to the outer side of a mask body;

FIG. 5 is a view showing the structure of the ear cord welded to the inner side of the mask body according to the embodiment of the present invention;

FIG. 6 is a view showing the structure of the ear cord welded to the outside of the mask body according to the embodiment of the present invention;

the attached drawings indicate the following:

upper rope part 32 on left side of mask body 31

Left lower rope segment 33 and right upper rope segment 34

Right lower rope segment 35 flexible fitting 36

Nose bridge strip 4 transverse edge 11

Left ear rope 201 of longitudinal welt 12

Right side ear cord 202

First weld 42 at lateral position 43

First movable portion 44 and second welded portion 45

Away from the lateral position 46.

Detailed Description

Fig. 1 to fig. 2 show a specific structure of an embodiment of the present invention. In this embodiment, a flat mask is taken as an example for explanation.

A mask comprises a mask body 31, a left upper rope section 32, a left lower rope section 33, a right upper rope section 34 and a right lower rope section 35; wherein:

the left ends of the left upper rope section 32 and the left lower rope section 33 are respectively welded on the upper side and the lower side of the left end of the mask main body 31, and the right ends of the left upper rope section 32 and the left lower rope section 33 are welded to form a left ear rope 201;

the right ends of the right upper cord section 34 and the right lower cord section 35 are respectively welded to the upper side and the lower side of the right end of the mask body 31, and the left ends of the right upper cord section 34 and the right lower cord section 35 are welded to form a right ear cord 202;

the sum of the lengths of the left upper rope portion 32 and the right upper rope portion 34 is equal to the sum of the lengths of the left lower rope portion 33 and the right lower rope portion 35. Preferably, the left upper cord segment 32 and the right upper cord segment 34 have the same length, and the left lower cord segment 33 and the right lower cord segment 35 have the same length, so that the left ear cord 201 and the right ear cord 202 are symmetrically arranged.

As shown in fig. 1, left side ear rope 201, right side ear rope 202 are the V-arrangement, and when wearing the use, the ear rope is better to the effect of holding of pulling of gauze mask main part 31, is favorable to promoting gauze mask main part 31 at facial laminating firmness. As shown in fig. 2, in order to improve the wearing comfort of the left ear cord 201 and the right ear cord 202, a flexible fitting 36 is further provided to cover the right end welding portion of the left upper cord section 32 and the left lower cord section 33 and the left end welding portion of the right upper cord section 34 and the right lower cord section 35.

The upper end and the lower end of the mask main body 31 are both provided with transverse fusion edges 11; the left end of gauze mask main part 31, right side all are provided with vertical welt 12, and left vertical welt 12 covers the left end of rope section 32, rope section 33 under the left side on the left side, and the right-hand member of rope section 35 under the vertical welt 12 cover rope section 34, the right side on the right side.

Generally, the mask body 31 includes three layers: the inlayer is close skin material, and the middle level is for keeping apart the filter layer, and the outer waterproof non-woven fabrics or special materials antibacterial layer etc. of being, common have: outer non-woven fabrics, middle melt-blown fabrics and inner non-woven fabrics. Of course, the specific structure of the mask body sheet of the present invention is not limited. Preferably, a nose bridge strip is arranged in the middle of the upper end of the mask main body.

Comparing fig. 3 and 4 with fig. 5 and 6, the mask of the present embodiment has a welding structure of the left upper string section 32, the left lower string section 33, the right upper string section 34, and the right lower string section 35 on the mask body 31 different from the prior art. In the prior art shown in fig. 3 and 4, the movable part 41 of the ear cord is connected to the side position 43 of the first welding part 42, and the end point of the ear cord of each mask is necessarily welded separately; the left upper rope section and the left lower rope section are respectively provided with a welding part positioned at the left end and a movable part connected to the right end of the welding part; rope section, right side lower rope section all have the butt fusion portion that is located the right-hand member and connect in the movable part of butt fusion portion left end, specifically as shown in fig. 5 and fig. 6, the first movable part 44 of its ear rope is connected in keeping away from side position 46 of second butt fusion portion 45, consequently, adjacent gauze mask, its melting point position can splice, when production, but the processing of two adjacent melting point positions of adjacent gauze mask is realized to the butt fusion once.

During actual manufacturing, two elastic ropes can be transversely arranged on the surface of one side of the mask main body sheet in an extending mode, and the two elastic ropes are longitudinally kept at intervals and are positioned on the two sides of the mask main body sheet; through the interval type longitudinal welding, a plurality of longitudinal welding positions are formed between the elastic ropes and the mask main body sheet, and the longitudinal welding positions are longitudinally cut off; two elasticity ropes are crossed and are melted and cut (artifical or automatic all), can accomplish: the right ends of the left upper cord segment 32 and the left lower cord segment 33 are welded together, and the left ends of the right upper cord segment 34 and the right lower cord segment 35 are welded together.

The utility model is mainly characterized in that the mass production capacity of the mask is better and the production efficiency of the mask is greatly improved by improving the structures of the left and right ear ropes;

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.

Claims

1. A mask, characterized in that: comprises a mask body, a left upper rope section, a left lower rope section, a right upper rope section and a right lower rope section; wherein:

2. The mask of claim 1 wherein: the upper end and the lower end of the mask main body are both provided with transverse melting edges; the left end of gauze mask main part, right side all are provided with vertical welt, and left vertical welt covers the left end of rope section on the left side, rope section under the left side, and the vertical welt on right side covers the right-hand member of rope section on the right side, rope section under the right side.

3. The mask of claim 1 wherein: still be provided with flexible accessory cladding respectively in the right-hand member welding position of rope section under the left side rope section, the left side to and, the left end welding position of rope section under the right side rope section, the right side on the right side.

4. The mask of claim 1 wherein: the mask main body is a plane mask, and a nose bridge strip is arranged at the upper end of the mask main body.

5. The mask of claim 1 wherein: the mask body is provided with an inner layer, an isolation filter layer and an outer layer.

6. The mask of claim 1 wherein: the length of the left upper rope section is equal to that of the right upper rope section, and the length of the left lower rope section is equal to that of the right lower rope section.

7. The mask of claim 1 wherein: the left upper rope section and the left lower rope section are respectively provided with a welding part positioned at the left end and a movable part connected to the right end of the welding part; the right upper rope section and the right lower rope section are provided with a welding part positioned at the right end and a movable part connected to the left end of the welding part.