Goggles built into a mask

Abstract

The utility model discloses a mask with built-in glasses, including face shield shell and face shield, the face shield is installed in the inboard of face shield shell, the top wall of face shield is shaped with the hook, the hook is hung with the connecting beam, the lower extreme of face shield is inserted and is fixed with the breathing valve, the lower extreme of connecting beam is fixed on the breathing valve, the connecting beam is buckled with the mounting block, the inboard of mounting block is inserted with glasses, the utility model solves the problem that the glasses cannot be installed in the face shield of current face shield, makes the myopic patient to be unable to see the outside world thing again in the mask, installs the mounting block through the connecting beam in the inboard of mask, inserts and fixes the glasses in the mounting block, makes the glasses installation convenient, carries out the visual acuity correction to the user, guarantees that the user can clearly observe the environment, reduces the risk of knock or fall.

Description

Technical Field

[0001] This utility model relates to the field of face mask technology, specifically a mask with built-in glasses. Background Technology

[0002] When wearing a gas or dust mask, the distance between the face and the inner wall of the mask is too small to fit glasses. If the user has vision problems, the lack of vision correction components will affect the user's vision, making it difficult for the user to see clearly and affecting the observation of the environment. This is especially true in complex terrain, increasing the risk of bumps or falls. Utility Model Content

[0003] The purpose of this invention is to provide a mask with built-in glasses. The glasses are fixed in the mounting block by a connecting beam on the inside of the mask, making the glasses easy to install, correcting the user's vision, ensuring that the user can clearly observe the environment, and reducing the risk of bumps or falls.

[0004] This utility model provides the following technical solution: a mask with built-in glasses, including a mask shell and a mask, wherein the mask is installed on the inner side of the mask shell, characterized in that: a hook is formed on the top wall of the mask, a connecting beam is suspended on the hook, a breathing valve is inserted and fixed to the lower end of the mask, the lower end of the connecting beam is fixed to the breathing valve, an installation block is fastened to the connecting beam, and glasses are inserted into the inner side of the installation block.

[0005] According to the above technical solution, the connecting beam is an annular frame, and the mounting block has slots on both sides. The slots are fastened to the two side frames of the connecting beam, so that both sides of the mounting block are fixed on the connecting beam, preventing the lenses on both sides of the glasses from deflecting at an angle, and keeping the lenses on both sides flush with the eyes.

[0006] According to the above technical solution, the upper end of the connecting beam is formed with a hanging beam, which is suspended on a hook.

[0007] According to the above technical solution, the lower end of the connecting beam is formed with a plug-in beam, and the breathing valve is provided with a slot. The plug-in beam is inserted into the slot, which facilitates the installation of the lower end of the connecting beam and the breathing valve.

[0008] According to the above technical solution, a middle groove is provided on one side of the mounting block. Two upper claws are symmetrically distributed on the upper side of the middle groove, and two lower claws are symmetrically distributed on the lower side. A middle frame is formed in the middle of the glasses between the two lenses. The middle frame is embedded between the upper claws and the lower claws. The upper claws and the lower claws limit the upper and lower ends of the middle frame respectively to prevent the glasses from shifting.

[0009] According to the above technical solution, two retaining plates are also formed on the middle frame. The retaining plates are elastic and are embedded in the middle groove, which further enhances the connection strength between the glasses and the mounting block.

[0010] Compared with the prior art, the beneficial effects achieved by this utility model are: (1) By setting a connecting beam between the mask and the breathing valve, the mounting block is fastened and fixed on the connecting beam, which facilitates the installation of glasses. By fixing the glasses with the mounting block, an installation position is provided for the vision correction component, so that glasses can be installed inside the mask to correct the user's vision and make it easier for the user to see the external environment clearly through the mask, reducing the risk of bumps or falls. (2) The mounting blocks are embedded in the connecting beam at different heights. The height of the mounting blocks is finely adjusted to further adjust the height of the glasses so that the glasses can fit different face shapes and increase the applicability of the users. Attached Figure Description

[0011] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a cross-sectional view of the present invention; Figure 3 This is a rear view of the present invention; Figure 4 This is a perspective view of the transparent cover of this utility model; Figure 5 This is an exploded view of the overall structure of this utility model; Figure 6 This is a perspective view of the mounting block of this utility model; Figure 7 This is a rear view of the mounting block of this utility model; Figure 8 This is a perspective view of the connecting beam of this utility model; In the diagram: 1. Mask shell; 2. Connecting beam; 21. Hanging beam; 22. Insertion beam; 3. Mounting block; 31. Slot; 32. Upper claw; 33. Lower claw; 34. Middle slot; 4. Glasses; 41. Middle frame; 42. Plate; 5. Breathing valve; 51. Slot; 6. Mask; 61. Hook. Detailed Implementation

[0012] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0013] Please see Figures 1 to 5 This utility model provides a technical solution: a mask with built-in glasses, including a mask shell 1 and a mask 6. The mask 6 is inserted and fixed inside the mask shell 1. A sealing strip is provided at the connection between the mask 6 and the mask shell 1 to ensure the mask's airtightness. Two parallel hooks 61 are formed on the top wall of the mask 6. The hooks 61 are L-shaped, and a connecting beam 2 is suspended from the hooks 61. A horizontal hanging beam 21 is formed at the upper end of the connecting beam 2, and the hanging beam 21 is suspended from the hooks 61. A breathing valve 5 is inserted and fixed to the lower end of the mask 6. The lower end of the connecting beam 2 is fixed to the breathing valve 5. An insertion beam 22 is formed at the lower end of the connecting beam 2. A slot 51 is provided on the breathing valve 5, and the insertion beam 22 is inserted into the slot 51. The lower and upper ends of the connecting beam 2 are installed and positioned by the slot 51 and hook 61 respectively. The two side frames of the connecting beam 2 are fastened with mounting blocks 3, and the glasses 4 are inserted into the inner side of the mounting blocks 3. The mounting blocks 3 are fastened and fixed to the connecting beam 2. The fastening height of the mounting blocks 3 can be finely adjusted according to the user's face shape to align the glasses with the eyes, thereby improving the fit between the glasses and the user's face shape. The mounting blocks 3 provide a mounting position for the glasses 4, and the user's glasses are fixed in the mounting blocks 3. The glasses correct the user's vision, allowing the user to clearly observe things inside the mask. At the same time, the glasses of this structure are installed by a snap-on method, which is convenient and quick to install and allows the glasses to be replaced to meet the needs of different users.

[0014] like Figure 6 and 8 As shown, the connecting beam 2 is a ring-shaped frame, and the mounting block 3 has slots 31 on both sides. The slots 31 are fastened to the two sides of the connecting beam 2 to fix the mounting block 3 to the connecting beam 2. The mounting block 3 is fixed to the connecting beam 2 by fastening, which makes it easy to install and remove the mounting block 3. The removal of the mounting block 3 further facilitates the embedding of the glasses 4 into the mounting block 3.

[0015] like Figure 7 As shown, a central groove 34 is provided on one side of the mounting block 3. Two upper claws 32 are symmetrically distributed on the upper side of the central groove 34, and two lower claws 33 are symmetrically distributed on the lower side. A central frame 41 is formed in the middle of the glasses 4 between the two lenses. The central frame 41 is embedded between the upper claws 32 and the lower claws 33. The upper claws 32 and the lower claws 33 are used to position the central frame 41, further fixing the glasses 4 and preventing the glasses 4 from shifting.

[0016] like Figure 5 As shown, two clamping plates 42 are also formed on the middle frame 41. The clamping plates 42 are elastic and are embedded in the middle groove 34. The inner wall of the middle groove 34 limits the two sides of the clamping plates 42, further clamping the middle frame 41 and improving the connection strength between the glasses 4 and the mounting block 3.

[0017] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A mask with built-in glasses, comprising a mask shell and a mask, the mask being mounted inside the mask shell, characterized in that: The top wall of the mask has a hook, on which a connecting beam is suspended. A breathing valve is inserted and fixed to the lower end of the mask. The lower end of the connecting beam is fixed to the breathing valve. An installation block is fastened to the connecting beam. Glasses are inserted into the inner side of the installation block. A hanging beam is formed at the upper end of the connecting beam and is suspended from the hook. A plug-in beam is formed at the lower end of the connecting beam. A slot is opened on the breathing valve, and the plug-in beam is inserted into the slot.

2. The mask with built-in glasses according to claim 1, characterized in that: The connecting beam is a ring-shaped frame, and the mounting block has slots on both sides, which are fastened to the two side frames of the connecting beam.

3. The mask with built-in glasses according to claim 1, characterized in that: A central groove is provided on one side of the mounting block. Two upper claws are symmetrically distributed on the upper side of the central groove, and two lower claws are symmetrically distributed on the lower side. A central frame is formed in the middle of the glasses between the two lenses, and the central frame is embedded between the upper and lower claws.

4. The mask with built-in glasses according to claim 3, characterized in that: Two retaining plates are also formed on the middle frame. The retaining plates are elastic and are embedded in the middle groove.

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