CN213463918U

CN213463918U - Plane mask with bow-shaped supporting strips

Info

Publication number: CN213463918U
Application number: CN202021824716.0U
Authority: CN
Inventors: 邹小龙; 魏智娟; 邹绍俊; 汪新兵
Original assignee: Shanghai Baoshun Medical Apparatus Co ltd
Current assignee: Shanghai Baoshun Medical Apparatus Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-06-18
Anticipated expiration: 2030-08-27

Abstract

The utility model discloses a plane gauze mask with bow-shaped support bar relates to plane gauze mask field, including the gauze mask body, the dead slot of even symmetric distribution is seted up at the middle part of gauze mask body, and the middle part of dead slot is provided with adjustment mechanism, is provided with the movable plate on the adjustment mechanism, the equal fixedly connected with backup pad in upper and lower both ends of movable plate, and adjustment mechanism includes first regulating plate and second regulating plate, first regulating plate and second regulating plate respectively with the both sides inner wall fixed connection of dead slot, the backup pad is located between first regulating plate and the second regulating plate. The utility model discloses a be provided with the movable piece at the middle part of gauze mask body, the both ends of movable piece all are provided with arcuate backup pad for gauze mask surface fabric can not contact with user's mouth nose when using, has improved the travelling comfort that the gauze mask used, and the material of backup pad is the same with the material of bridge of the nose strip in addition, can adjust crooked angle as required, has further improved the travelling comfort of gauze mask.

Description

Plane mask with bow-shaped supporting strips

Technical Field

The utility model relates to a plane gauze mask field, in particular to plane gauze mask with bow-shaped support bar.

Background

The existing three-dimensional mask with a good protection effect has the disadvantages of large oppression on the face when being worn for a long time, high cost and difficult purchase. The disposable medical surgical mask with larger usage amount has higher use comfort and convenience, and is convenient to manufacture, lower in cost and easy to purchase. However, the mask is generally only provided with a nose bridge strip, and can only ensure that the nose bridge part is airtight, but the mask fabric can be attached to the mouth and the nose when in use, so that the breathing and speaking of a user are affected. Therefore, there is a need for a flat mask with an arch support strip to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plane gauze mask with bow-shaped support bar to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a plane gauze mask with bow-shaped support bar, includes the gauze mask body, the dead slot of even symmetric distribution is seted up at the middle part of gauze mask body, the middle part of dead slot is provided with adjustment mechanism, the last movable piece that is provided with of adjustment mechanism, the equal fixedly connected with backup pad in upper and lower both ends of movable piece, adjustment mechanism includes first regulating plate and second regulating plate, first regulating plate and second regulating plate respectively with the both sides inner wall fixed connection of dead slot, the movable piece is located between first regulating plate and the second regulating plate.

Preferably, one side middle part fixedly connected with limiting slide block of activity piece, limiting sliding groove has been seted up at the outside middle part of first regulating plate, limiting slide block is located limiting sliding groove's inside.

Preferably, a positioning block is fixedly connected to the middle of the other side of the movable plate, a positioning sliding groove is formed in the middle of the outer side of the second adjusting plate, and the positioning block is located inside the positioning sliding groove.

Preferably, the movable plate is made of a silica gel material, the first adjusting plate and the second adjusting plate are both made of a PE material, and the limiting sliding block and the positioning block are both made of a rubber material.

Preferably, lubricating oil is coated between the limiting sliding block and the limiting sliding groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be provided with the movable piece in the middle part of gauze mask body, the both ends of movable piece all are provided with bow-shaped backup pad for gauze mask surface fabric can not contact with user's mouth nose when using, has improved the travelling comfort that the gauze mask used, and the material of backup pad is the same with the material of bridge of the nose strip, can adjust crooked angle as required, has further improved the travelling comfort of gauze mask;

2. the utility model discloses an at this internal adjustment mechanism that is provided with of gauze mask, the position of two movable pieces can be adjusted to first regulating plate cooperation second regulating plate on the adjustment mechanism for the user can adjust the relative position of two movable pieces according to the facial structure of self, has further improved the travelling comfort of gauze mask.

Drawings

Fig. 1 is a schematic sectional view of the overall structure of the present invention.

Fig. 2 is the utility model discloses a slot structure cuts open schematic diagram down.

Fig. 3 is a schematic structural section view of the adjusting mechanism of the present invention.

In the figure: 1. a mask body; 2. an empty groove; 3. an adjustment mechanism; 4. a movable plate; 5. a support plate; 6. A first adjusting plate; 7. a second adjusting plate; 8. a limiting slide block; 9. a limiting chute; 10. positioning blocks; 11. And a positioning chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a plane mask with bow-shaped support bars as shown in figures 1-3, as shown in figures 1 and 2, comprising a mask body 1, a connecting symmetrically distributed empty slot 2 is arranged in the middle of the mask body 1, an adjusting mechanism 3 is arranged in the middle of the empty slot 2, a movable plate 4 is arranged on the adjusting mechanism 3, the movable plate 4 is made of silica gel material, the upper and lower ends of the movable plate 4 are fixedly connected with a support plate 5, the support plate 5 is arranged in a bow-shaped structure, the mask fabric can be prevented from contacting with the mouth and nose, the comfort of using the mask is improved, the adjusting mechanism 3 comprises a first adjusting plate 6 and a second adjusting plate 7, the first adjusting plate 6 and the second adjusting plate 7 are both made of PE material, the first adjusting plate 6 and the second adjusting plate 7 are respectively fixedly connected with the inner walls at the two sides of the empty slot 2, the movable plate 4 is arranged between the first adjusting plate 6 and, the first adjusting plate 6 and the second adjusting plate 7 are matched to limit the movable plate 4.

As shown in fig. 3, one side middle part fixedly connected with limit slide 8 of movable piece 4, limit chute 9 has been seted up at first regulating plate 6's outside middle part, limit slide 8 is located the inside of limit chute 9, limit slide 8 and limit chute 9 cooperation have played the spacing effect of direction to movable piece 4, scribble lubricating oil between limit slide 8 and the limit chute 9, be convenient for movable piece 4 to remove, movable piece 4's opposite side middle part fixedly connected with locating piece 10, location spout 11 has been seted up at second regulating plate 7's outside middle part, locating piece 10 is located the inside of location spout 11, locating piece 10 and location spout 11 cooperation have played the spacing effect of further direction to movable piece 4, limit slide 8 and locating piece 10 are made by rubber materials, do not influence the use of gauze mask.

The utility model discloses the theory of operation:

this device is when the installation, adjust the position of two movable pieces 4 according to user's facial structure, press the middle part of gauze mask body 1 this moment and to two movable pieces 4 of both sides extrusion, make movable piece 4 remove between first regulating plate 6 and second regulating plate 7, spacing slider 8 and spacing spout 9 cooperation locating piece 10, and location spout 11 has played spacing and guide's effect to movable piece 4, make movable piece 4 keep horizontal migration, move to suitable position until two movable pieces 4, then pull backup pad 5, pull backup pad 5 to suitable bending angle, gauze mask adjustment is accomplished this moment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a plane gauze mask with bow-shaped support bar, includes gauze mask body (1), its characterized in that: the middle part of gauze mask body (1) is seted up dead slot (2) even a symmetric distribution, the middle part of dead slot (2) is provided with adjustment mechanism (3), be provided with movable piece (4) on adjustment mechanism (3), the equal fixedly connected with backup pad (5) in upper and lower both ends of movable piece (4), backup pad (5) set up to bow-shaped structure, adjustment mechanism (3) include first regulating plate (6) and second regulating plate (7), first regulating plate (6) and second regulating plate (7) respectively with the both sides inner wall fixed connection of dead slot (2), movable piece (4) are located between first regulating plate (6) and second regulating plate (7).

2. The flat mask with the bow brace of claim 1, wherein: one side middle part fixedly connected with spacing slider (8) of activity piece (4), spacing spout (9) have been seted up at the outside middle part of first regulating plate (6), spacing slider (8) are located the inside of spacing spout (9).

3. The flat mask with the bow brace of claim 2, wherein: the positioning device is characterized in that a positioning block (10) is fixedly connected to the middle of the other side of the movable sheet (4), a positioning sliding groove (11) is formed in the middle of the outer side of the second adjusting plate (7), and the positioning block (10) is located inside the positioning sliding groove (11).

4. The flat mask with the bow brace of claim 3, wherein: the movable plate (4) is made of a silica gel material, the first adjusting plate (6) and the second adjusting plate (7) are made of a PE material, and the limiting sliding block (8) and the positioning block (10) are made of a rubber material.

5. The flat mask with the bow brace of claim 4, wherein: lubricating oil is coated between the limiting sliding block (8) and the limiting sliding groove (9).