CN211932701U

CN211932701U - Novel face screen convenient to use

Info

Publication number: CN211932701U
Application number: CN202020306438.3U
Authority: CN
Inventors: 谢红旗; 陈颐岚
Original assignee: Individual
Current assignee: Fuzhou Zhiyun Youlian Medical Technology Co ltd
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2020-11-17
Anticipated expiration: 2030-03-12

Abstract

The utility model provides a convenient to use's novel face screen, including straight face screen, side screen and adjustable head structure, wherein: the two sides of the straight screen are respectively provided with the side screens; the upper end of the straight screen and/or the side screen is detachably connected with the adjustable head-wearing structure; the side panel is provided with an air guide hole; the length of the bottom of the side screen is smaller than that of the bottom of the straight screen. The utility model provides a novel face screen convenient to use, which solves the problem that the sight line in front of the eyes of a user is distorted and deformed due to the existing full-screen curved surface; meanwhile, the influence of water vapor on sight can be reduced, the protection performance is good, the flexibility of turning is high, and the use is convenient.

Description

Novel face screen convenient to use

Technical Field

The utility model relates to a face screen structural design field, in particular to convenient to use's novel face screen.

Background

The face shield is a face protection tool and can protect the face of a user from being injured by splashed substances. The mask is commonly used for medical protection, and is used for preventing dirt such as blood and the like in operation or operation from being sprayed to the neck of an operator to protect medical staff.

Chinese patent application No. CN201610472641.6 discloses a medical protective mask with functions of cleaning and bacteriostasis, which comprises a head clamp and a face screen movably connected with the head clamp, wherein the face screen comprises an arc-shaped curved surface and a collecting groove arranged on the periphery of the arc-shaped curved surface.

The mask structure in the above patent is a cambered surface structure with a whole surface, and has the disadvantage that the front sight of the eyes of the user is easily distorted and deformed, which results in that the user cannot read the film normally and see the computer screen normally.

SUMMERY OF THE UTILITY MODEL

For the cambered surface curved surface structure of whole face of current face guard structure who mentions among the above-mentioned background art of solution, lead to easily can't normally reading the piece and normally seeing the problem of computer screen, the utility model provides a convenient to use's novel face screen, including straight face screen, side screen and adjustable head structure, wherein:

the two sides of the straight screen are respectively provided with the side screens; the upper end of the straight screen and/or the side screen is detachably connected with the adjustable head-wearing structure;

the side panel is provided with an air guide hole; the length of the bottom of the side screen is smaller than that of the bottom of the straight screen.

Further, adjustable wear structure includes keel beam, first crossbeam, bandeau and connecting piece, wherein:

the keel beam extends from the vertex position to the temple position; a plurality of adjusting holes are transversely arranged on the temples of the keel beam; a first cross beam is arranged between the adjusting holes on the temples along the forehead; the first cross beam can be arranged on the adjusting holes at different transverse positions; the first cross beam is detachably connected with the straight screen and/or the side screen through a connecting piece; the keel beam is provided with a head band along the hindbrain.

Further, the connecting piece is a spring clip.

Furthermore, a rotating mechanism is arranged on the first cross beam.

Further, the upper ends of the straight screens and/or the side screens are embedded into a second beam; the connecting piece is connected with the second cross beam.

Further, the headband is adjustable in both the overhead and lateral directions.

Further, the headband is made of an elastic band.

Further, the bottom edge of the straight panel and the bottom edge of the side panel form an S shape or a Z shape.

Further, the straight screen extends down to the prothorax position.

Further, the side screen is a curved screen.

The novel face screen convenient to use provided by the embodiment of the utility model solves the problem that the sight line in front of the eyes of a user is distorted and deformed due to the existing full-screen curved surface; meanwhile, the influence of water vapor on sight can be reduced, the protection performance is good, the flexibility of turning is high, and the use is convenient.

Drawings

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

Fig. 1 is a schematic view of a novel panel with convenient use provided by the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a rear view of FIG. 1;

FIG. 4 is a schematic view of a panel with an S-shaped bottom edge;

FIG. 5 is a schematic view of a panel with a z-shaped bottom edge.

Reference numerals:

11 straight panel 12 side panel 13 second beam

21 keel beam 22 first beam 23 head band

24 connecting piece 25 rotating mechanism 121 air guide hole

211 adjusting hole

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and the like, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The terms "couple" or "couples" and the like are not restricted to physical or mechanical connections, but may include electrical connections, optical connections, and the like, whether direct or indirect.

The embodiment of the utility model provides a convenient to use's novel face screen, including straight face screen 11, side screen 12 and adjustable head structure, wherein:

the two sides of the straight screen 11 are respectively provided with the side screens 12; the upper ends of the straight screen 11 and/or the side screen 12 are detachably connected with the adjustable head-wearing structure;

the side panel 12 is provided with air vents 121; the length of the bottom of the side panel 12 is smaller than the length of the bottom of the straight panel 11.

In specific implementation, as shown in fig. 1, fig. 2 and fig. 3, the novel face screen convenient to use includes a straight face screen 11, a side face screen 12 and an adjustable head-mounted structure, wherein: the straight screen 11 is of a flat plate structure; the side screen 12 may be a flat plate or a curved surface structure; the straight panel 11 and the side panel 12 are both made of the existing panel materials, and are not described again; the straight screen 11 is positioned in front of the human eyes, the two sides of the straight screen 11 are respectively provided with a side screen 12, and the straight screen 11 and the side screens 12 adopt an integrated structure; by the structure of the straight screen 11, the problem that the sight lines in front of the eyes of a user are distorted and deformed due to the existing full-screen curved surface can be solved, and the normal film reading and computer screen watching of the user can be ensured; in addition, although the straight screen 11 structure can also improve the problem of visual line deformation, but the problem of loss of protection is caused, in the embodiment, the problem of loss of protection caused by a simple straight screen is solved by arranging the composite structure of the side screen 12 on the side surface of the straight screen 11; thereby the protection performance of the face screen is ensured;

the upper ends of the straight screen 11 and/or the side screen 12 are detachably connected with the adjustable head-wearing structure; the panel is convenient to replace through the detachable structural design of the panel; in addition, in the use process, the problem of vapor fog often occurs, and the sight line is easily influenced because the face screen is fogged and cannot be timely erased (the pollution is worried about); in this embodiment, the side panel 12 is provided with the air holes 121, and water vapor can escape from the air holes 121, so that the influence of the water vapor on the sight line is reduced; if large splashing occurs, the air guide hole 121 can be sealed by using an adhesive tape;

meanwhile, the bottoms of the existing face screens are all on the same plane, when the head is turned, the lower corner of the face screen is too large, so that the head is not flexible.

Preferably, the adjustable headgear structure comprises a keel beam 21, a first beam 22, a headband 23 and a connector 24, wherein:

the keel beam 21 extends from the top position to the temple position; a plurality of adjusting holes 211 are transversely arranged on the two temples of the keel beam 21; a first cross beam 22 is arranged between the adjusting holes 211 on the temples along the forehead; the first cross beam 22 can be arranged on the adjusting holes 211 at different transverse positions; the first cross beam 22 is detachably connected with the straight screen 11 and/or the side screen 12 through a connecting piece 24; the keel beam 21 is provided with a head band 23 along the hindbrain.

In specific implementation, as shown in fig. 1, fig. 2 and fig. 3, the adjustable head-wearing structure includes a keel beam 21, a first beam 22, a headband 23 and a connecting piece 24, wherein: the keel beam 21 is made of plastic material;

the keel beam 21 extends from the vertex position to the temple position; three adjusting holes 211 are transversely arranged on the two temples of the keel beam 21; a first cross beam 22 is arranged between the adjusting holes 211 on the temple positions along the shape of the forehead, and the first cross beam 22 comprises but is not limited to be made of metal materials; two ends of the first beam 22 can be inserted into the adjusting holes 211 at different transverse positions, so that the distance between the face screen and the human face can be adjusted; the first cross beam 22 is detachably connected with the straight screen 11 and/or the side screen 12 through a connecting piece 24, and the connecting piece 24 can adopt a bolt structure, a clamping structure and the like which are common in the market; the keel beam 21 is provided with a head band 23 along the hindbrain, and the face screen is fixed on the head through the head band 23.

Preferably, the connector 24 is a spring clip.

Preferably, a rotating mechanism 25 is arranged on the first cross beam 22.

In specific implementation, as shown in fig. 1, a rotating mechanism 25 is arranged on the first cross beam 22, the rotating mechanism 25 includes, but is not limited to, a rotating button, a pull rod, and the like, and the angle of the panel is adjusted through the rotating mechanism 25, so that the problems that the angle of the panel cannot be adjusted due to fixed angle, and the operation is easy to collide with surgical instruments are solved.

Preferably, in order to fix the rotated panel, a fastening structure or a positioning structure is disposed at a connection portion of the keel beam and the first cross beam 22, and the rotated panel is positioned. In this embodiment, the fastening structure or the positioning structure can be a conventional fastening structure or a conventional positioning structure, which is not described herein again.

Preferably, the upper ends of the straight screens 11 and/or the side screens 12 are embedded into the second cross beam 13; the connecting piece 24 is connected to the second cross member 13. The second beam 13 is made of, but not limited to, plastic or metal, and the second beam 13 is connected with the connecting piece 24, so that the problem that the panel is easy to break when the connecting piece 24 is directly connected with the panel in a contact manner can be avoided.

Preferably, the headband 23 is adjustable in both the overhead and lateral directions.

In specific implementation, as shown in fig. 3, the headband 23 is provided with adjusting buttons along the top direction and the lateral direction of the head, and the adjusting buttons are common adjusting structures on the hat and are not described herein again; the adjustable structure of the multiple directions of the headband 23 can facilitate the user to adjust according to the size of the head shape.

Preferably, the headband 23 is made of an elastic band.

In specific implementation, the headband 23 is made of elastic bands, and adapts to the head of a user through elasticity, so that the adjustment steps of the headband are reduced, and the use by the user is facilitated.

Preferably, the bottom edge of the straight panel 11 and the bottom edge of the side panel 12 form an S-shape or a Z-shape.

In specific implementation, as shown in fig. 4, the bottom edge of the straight panel 11 and the bottom edge of the side panel 12 (curved surface) form an S shape; as shown in fig. 5, the bottom edge of the straight panel 11 and the bottom edge of the side panel 12 (straight panel) form a Z-shape, and can be matched with neck collars with different degrees of protection through an S-shaped and Z-shaped structure.

Preferably, the rectilinear screen 11 extends down to a prothorax position.

Concrete implementation, because the face screen in the market is lower the angle can't cover neck and chest, can't protect this position, and straight face screen 11 downwardly extending to chest position in this embodiment can protect the chest position, can be applicable to the use sight that needs protected the chest

Although terms such as straight screens, side screens, cross beams, keel beams, head straps, connectors, turning mechanisms, air vents, adjustment holes, etc. are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a convenient to use's novel face screen which characterized in that, includes straight face screen (11), side screen (12) and adjustable head structure, wherein:

the two sides of the straight screen (11) are respectively provided with the side screens (12); the upper ends of the straight screen (11) and/or the side screen (12) are detachably connected with the adjustable head-wearing structure;

the side screen (12) is provided with air vents (121); the length of the bottom of the side screen (12) is smaller than that of the bottom of the straight screen (11).

2. A novel easy-to-use face screen according to claim 1, characterized in that: the adjustable head-wearing structure comprises a keel beam (21), a first beam (22), a headband (23) and a connecting piece (24), wherein:

the keel beam (21) extends from the top position to the temple position; a plurality of adjusting holes (211) are transversely arranged on the temples of the keel beam (21); a first cross beam (22) is arranged between the adjusting holes (211) on the two temples along the forehead; the first cross beam (22) can be arranged on the adjusting holes (211) at different transverse positions; the first cross beam (22) is detachably connected with the straight screen (11) and/or the side screen (12) through a connecting piece (24); the keel beam (21) is provided with a head band (23) along the hindbrain.

3. A novel easy-to-use face screen as claimed in claim 2, characterized in that: the connecting piece (24) is a spring clip.

4. A novel easy-to-use face screen as claimed in claim 2, characterized in that: and a rotating mechanism (25) is arranged on the first cross beam (22).

5. A novel easy-to-use face screen as claimed in claim 2, characterized in that: the upper ends of the straight screens (11) and/or the side screens (12) are embedded into a second beam (13); the connecting piece (24) is connected with the second cross beam (13).

6. A novel easy-to-use face screen as claimed in claim 2, characterized in that: the headband (23) is adjustable in both the crown and lateral directions.

7. A novel easy-to-use face screen as claimed in claim 2, characterized in that: the headband (23) is made of an elastic band.

8. A novel easy-to-use face screen according to claim 1, characterized in that: the bottom edge of the straight screen (11) and the bottom edge of the side screen (12) form an S shape or a Z shape.

9. A novel easy-to-use face screen according to claim 1, characterized in that: the straight screen (11) extends downwards to the position of the chest.

10. A novel user-friendly face screen as claimed in any one of claims 1-9, wherein: the side screen (12) is a curved screen.