CN216601744U

CN216601744U - Improved protective mask capable of preventing crush injury

Info

Publication number: CN216601744U
Application number: CN202123004752.XU
Authority: CN
Inventors: 周创
Original assignee: Xiamen Yibin Industry And Trade Co ltd
Current assignee: Xiamen Yibin Industry And Trade Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-05-27
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an improved anti-crush protective mask in the technical field of protective covers, which comprises a mask surface and ear belts arranged on two opposite sides of the mask surface, wherein the middle part of the mask surface is provided with a middle ring, and a maxilla supporting bar and a mandible supporting bar which are arranged on the upper side and the lower side of the middle ring; certain breathing space can be supported through the connection and matching of the supporting framework and the middle ring, and the lip lipstick is prevented from being damaged when the cover surface is attached to the mouth of a wearer.

Description

Improved protective mask capable of preventing crush injury

Technical Field

The utility model relates to the technical field of protective covers, in particular to an improved anti-crush protective mask.

Background

The mask is a sanitary product, is generally worn at the position of the mouth and the nose for filtering air entering the mouth and the nose so as to achieve the effect of blocking harmful gas, smell, spray, virus and other substances, is easy to cause hurting to ears of a user when being worn for a long time, and is easy to wipe lipstick on lips of women after makeup, thereby affecting appearance and instruments of the women.

Based on the above, the present invention provides an improved anti-crush protective mask to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an improved pressure injury prevention protective mask, which solves the problem that the mask proposed in the background art is easy to cause lip color on the lips of a user.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an improvement type prevents pressing protective facial mask, includes the top facing and sets up the earlap in its opposition both sides, the top facing middle part is provided with intermediate ring and sets up upper jaw supporting bar and lower jaw supporting bar of both sides about intermediate ring, the equal swivelling joint in both ends of upper jaw support bar and lower jaw support bar has supporting skeleton, can dismantle the connection between supporting skeleton free end and the intermediate ring.

Preferably, a nose bridge strip is arranged on the upper edge of the cover face along the edge.

Preferably, the outer wall of the ear band is sleeved with a protective sleeve.

Preferably, the protecting sleeve is made of rubber materials, and barbs are arranged at two ends of the protecting sleeve.

Preferably, the free end of the supporting framework is provided with a second clamping hole, and the middle ring is provided with a second buckle matched with the second clamping hole in a buckling manner.

Preferably, the two ends of the upper jaw support bar are both rotatably connected with side bars, first clamping holes are formed in the free ends of the side bars, and first buckles in buckling fit with the first clamping holes are arranged at the two ends of the lower jaw support bar.

Compared with the prior art, the utility model has the beneficial effects that: the ear protection sleeve made of soft materials is arranged on the ear belt to prevent ears from being hurt, and the barbs at the two ends of the protection sleeve prevent the protection sleeve from being separated from the ear; certain breathing space can be supported through the connection and matching of the supporting framework and the middle ring, and the lip lipstick is prevented from being damaged when the cover surface is attached to the mouth of a wearer.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the intermediate ring structure of the present invention;

FIG. 3 is a schematic view of the structure of the maxillary supporting bar and the fitting parts thereof;

FIG. 4 is a schematic view of a mandible supporting bar and its mating structure of the present invention;

fig. 5 is a schematic view of the structure of the protective sleeve on the ear band of the present invention.

1. Covering; 2. a nose bridge strip; 3. an ear band; 4. a protective sleeve; 41. a barb; 5. a maxillary support bar; 6. A lower jaw supporting strip; 61. a first buckle; 7. a support framework; 71. a second card hole; 8. an intermediate ring; 81. A second buckle; 9. a side bar; 91. a first card hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides an improvement type prevents pressing wound protective facial mask, includes top facing 1 and sets up the earlap 3 in its opposition both sides, and 1 middle part of top facing is provided with intermediate ring 8 and sets up the upper jaw of 8 upper and lower both sides of intermediate ring and props strip 5 and lower jaw and prop strip 6, and the equal swivelling joint in both ends of upper jaw prop strip 5 and lower jaw prop strip 6 has supporting framework 7, can dismantle the connection between supporting framework 7 free end and the intermediate ring 8.

Furthermore, a nose bridge strip 2 is arranged on the top face 1 along the edge.

Furthermore, the outer wall of the ear belt 3 is sleeved with a protective sleeve 4.

Further, the protecting sleeve 4 is made of rubber, and barbs 41 are arranged at two ends of the protecting sleeve 4.

Furthermore, a second clamping hole 71 is formed at the free end of the supporting framework 7, and a second buckle 81 in buckling fit with the second clamping hole 71 is arranged on the middle ring 8.

Further, 5 both ends of upper jaw support bar all swivelling joint have side strake 9, and first calorie of hole 91 has been seted up to the free end of

side strake

9, and 6 both ends of lower jaw support bar are provided with the first buckle 61 with first calorie of hole 91 looks lock joint complex.

One embodiment of the utility model:

the protective sleeve 4 and the barb 41 are integrally formed by flexible materials such as silica gel, a hollow ring-shaped structure with two open ends in the protective sleeve 4 is sleeved on the outer wall of the ear band 3, so that the relative position of the protective sleeve 4 between two ends of the ear band 3 can be adjusted, the length of the protective sleeve 4 is slightly larger than the length of the protective sleeve contacted with ears, and the protective sleeve 4 is abutted against the ears through the barb 41 to prevent the protective sleeve 4 from being separated from the ears;

the nose bridge strip 2 is made of aluminum strips which can be deformed to be matched with the face; the inner side of the cover surface 1 is provided with a maxilla supporting strip 5, a mandible supporting strip 6 and a middle ring 8 which are all aluminum strips, the supporting framework 7 and the side strips 9 are all aluminum strips, and the aluminum strips can be shaped after being properly bent, so that the supporting effect can be achieved;

the upper jaw supporting strip 5 and the lower jaw supporting strip 6 are positioned at the two opposite sides of the middle ring 8, the left end of the upper jaw supporting strip 5 is rotatably connected with a supporting framework 7 and a side edge strip 9, and the right end of the upper jaw supporting strip 5 is rotatably connected with the supporting framework 7 and the side edge strip 9; the left end of the mandible supporting bar 6 is rotatably connected with a supporting framework 7, and the right end of the mandible supporting bar 6 is rotatably connected with the supporting framework 7; the structure of the second catch 81 is shown in fig. 2, and the structure of the first catch 61 is similar to that of the second catch 81;

when the cover is used, the cover surface 1 is unfolded, then the support framework 7 is rotated to enable the free end of the support framework to face the middle ring 8, and the second clamping hole 71 at the free end of the support framework 7 is clamped with the second clamping buckle 81 of the middle ring 8; rotating the side bar 9 to enable the free end of the side bar to face the lower jaw support bar 6, and clamping the first clamping hole 91 at the free end of the side bar 9 with the first buckle 61 of the lower jaw support bar 6; at this moment, the maxillary support stay 5, the side edge strips 9, the mandibular support stay 6 and the side edge strips 9 are sequentially connected end to form an outer frame closed loop structure with the area larger than that of the lips, the outer frame closed loop structure and the middle ring 8 are connected through four groups of support frameworks 7 to form a space three-dimensional structure, at this moment, the middle ring 8 protrudes outwards relatively, a certain breathing space can be supported, and the situation that the lip lipstick is damaged due to the fact that the overlay 1 is attached to the mouth of a wearer is avoided.

The supporting framework 7 and the side strips 9 adopt aluminum strips to be bent to adjust the linear distance between two ends of the aluminum strips, and the aluminum strips can be shaped after being bent.

The utility model discloses well electrical equipment is connected with external power source through external control switch.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an injury protective facial mask is prevented pressing by improvement type, includes top facing (1) and sets up ear area (3) in its opposition both sides, its characterized in that: top facing (1) middle part is provided with intermediate ring (8) and sets up upper jaw supporting bar (5) and lower jaw supporting bar (6) of both sides about intermediate ring (8), the equal swivelling joint in both ends of upper jaw supporting bar (5) and lower jaw supporting bar (6) has supporting skeleton (7), can dismantle the connection between supporting skeleton (7) free end and intermediate ring (8).

2. The improved anti-crush protective mask of claim 1, wherein: a nose bridge strip (2) is arranged on the edge of the upper edge of the cover face (1).

3. The improved crush injury prevention protective facial mask as claimed in claim 1, wherein: the outer wall of the ear belt (3) is sleeved with a protective sleeve (4).

4. The improved anti-crush protective mask of claim 3, wherein: the protective sleeve (4) is made of rubber materials, and barbs (41) are arranged at two ends of the protective sleeve (4).

5. The improved crush injury prevention protective facial mask as claimed in claim 1, wherein: second card hole (71) have been seted up to support chassis (7) free end, be provided with on intermediate ring (8) and block second buckle (81) of cooperation with second card hole (71) looks lock joint.

6. The improved anti-crush protective mask of claim 1, wherein: the equal swivelling joint in upper jaw support bar (5) both ends has side strake (9), first card hole (91) have been seted up to side strake (9) free end, lower jaw support bar (6) both ends are provided with and are blocked first buckle (61) of hole (91) looks lock joint complex with first.