Safety vision correction glasses

Abstract

The safety spectacles comprise a spectacle frame main body and an additional spectacle frame, a first frame of the spectacle frame main body can be provided with first lenses for vision correction so as to be suitable for a user with visual defects, and the additional spectacle frame is provided with a second frame, a first extension soft body and a second extension soft body. The additional spectacle frame and the spectacle frame main body are detachably assembled through the insertion matching of the convex part and the through hole, and during the assembly, a first extension soft body and a second extension soft body which extend back to the spectacle frame main body are respectively propped against the edges of the upper extension wall and the lower extension wall of the first frame; the first extension soft body and the second extension soft body can be attached to the upper and lower sides of the eyes of the user, so that the upper and lower sides of the eyes of the user are protected; in addition, the first protective wings are arranged at the positions, close to all the glasses legs, of the first frame, and the first protective wings can protect the left side and the right side of the eyes of the user.

Description

Technical Field

[0001] The present application relates to the technical field of safety glasses, and in particular to a pair of corrective safety glasses. Background Art

[0002] In production environments such as cutting, where dust or splattered particles are generated, operators need to wear safety glasses (also known as "goggles") to protect their eyes. Existing safety glasses are designed for people with normal vision. For users with visual impairments, when wearing corrective glasses, the corrective glasses must be placed inside the safety glasses, occupying a large space. This not only results in poor wearing comfort, but also makes it difficult for the safety glasses to fit snugly on the user's face as designed. That is, there will be a large gap between the safety glasses and the user's face, resulting in poor eye protection and a significant safety hazard. Utility Model Content

[0003] In view of this, the present application provides a pair of corrective safety glasses that can improve the problem that existing safety glasses are difficult to apply to users with visual impairments and the resulting poor eye protection effect.

[0004] The present application provides a pair of safety glasses for vision correction, comprising:

[0005] The frame body includes a first frame and two temples, the two temples being arranged on opposite sides of the first frame and each of the temples being rotatable relative to the first frame about an axis, the first frame being capable of mounting a first lens for vision correction, the first frame being provided with an upper overhanging wall on its upper portion and a lower overhanging wall on its lower portion, the upper overhanging wall being provided with a first through hole, the first frame being provided with a first protective wing adjacent to each temple, the first protective wing being provided with a second through hole;

[0006] The additional frame includes a second frame, a first extending soft body, and a second extending soft body, wherein the first extending soft body and the second extending soft body are respectively arranged at the upper and lower parts of the second frame and both extend away from the frame body, the second frame is provided with a first protrusion and a second wing, the first protrusion is provided at the upper part of the second frame, and the second wing is provided with a second protrusion;

[0007] In which, the second frame can be arranged on the inner side of the first frame, the first protrusion can be inserted into the first through hole, and the second protrusion can be inserted into the second through hole, so that the additional frame and the frame body can be detachably assembled, and during assembly, the first extending soft body abuts against the edge of the upper protruding wall, the second extending soft body abuts against the edge of the lower protruding wall, and the second protective wing fits against the first protective wing.

[0008] Optionally, the upper edges of the first protective wing and the second protective wing extend in the same direction as the lower edges of the corresponding temples.

[0009] Optionally, the lower edge of the first wing and the lower edge of the second frame are located on the same arc line, and the lower edge of the second frame is connected to the second extending soft body.

[0010] Optionally, the upper overhanging wall is provided with a plurality of the first through holes, and the plurality of the first through holes are sequentially arranged along the extension direction of the upper portion of the first frame; and / or,

[0011] The first wing is provided with a plurality of second through holes, and the plurality of second through holes are arranged from top to bottom, and the length of each second through hole gradually decreases from top to bottom.

[0012] Optionally, a nose pad is further provided in the middle position of the first frame, and when the additional frame is assembled with the frame main body, the second frame is clamped between the nose pad and the first frame.

[0013] Optionally, the second extension soft body extends from one end of the second wing to abut against the nose pad, or is adjacent to the nose pad.

[0014] Optionally, a connecting piece is provided on one side of the first frame adjacent to the corresponding temple, and each temple is connected to the first frame via the corresponding connecting piece;

[0015] A limiting groove is provided between the upper portion of the second frame and the second wing;

[0016] When the additional frame is assembled with the frame main body, the connecting member is located in the limiting groove, so that the connecting member is restricted to move up and down only in the limiting groove.

[0017] Optionally, the first frame is further provided with a mounting groove, the notch of the mounting groove is provided at the upper portion of the first frame, and the mounting groove is located directly above the nose pad;

[0018] The corrective safety glasses also include an additional lens assembly, which is provided with an insert and a second lens assembled on one end of the insert, and the other end of the insert can be inserted into the mounting groove so that the second lens covers the first lens mounted on the first frame.

[0019] Optionally, the plug-in is a U-shaped piece, and one end of the plug-in can move closer to or farther from the other end, so that the second lens, driven by one end of the plug-in, covers or exposes the first lens mounted on the first frame.

[0020] Optionally, the upper wall surface of the lower overhanging wall faces the upper overhanging wall, and the lower portion of the second frame is tightly fitted with the upper wall surface of the lower overhanging wall.

[0021] As described above, in the corrective safety glasses of the present application, the first frame of the frame main body can be installed with the first lens for vision correction, so that it is suitable for users with visual impairments. The additional frame is provided with a second frame, a first extension software and a second extension software. The additional frame and the frame main body are detachably assembled by inserting and matching the protrusions and the through holes, and when the two are assembled, the first extension software and the second extension software, both extending back to the frame main body, abut against the edges of the upper and lower protruding walls of the first frame, respectively. Here, the first extension software can achieve a better fit with the user's forehead or the area where the brow bone is located, and the second extension software can fit with the area where the user's lower eyelid is located, so as to achieve the protection of the upper and lower sides of the user's eyes by the entire corrective safety glasses; in addition, the first frame is provided with a first wing adjacent to each temple, and the first wing can achieve protection of the left and right sides of the user's eyes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 1 is a schematic diagram of the three-dimensional structure of the vision correction safety glasses according to the first embodiment of the present application;

[0023] Figure 2 yes Figure 1 A front view of the corrective safety glasses shown;

[0024] Figure 3 yes Figure 1 Rear view of the corrective safety glasses shown;

[0025] Figure 4 yes Figure 1 A left side view of the corrective safety glasses shown;

[0026] Figure 5 yes Figure 1 A perspective view of the frame body of the corrective safety glasses shown;

[0027] Figure 6 yes Figure 1 A perspective view of an additional frame for the corrective safety glasses shown;

[0028] Figure 7 yes Figure 6 a front view of the additional frame shown;

[0029] Figure 8 yes Figure 6 Left side view of the additional frame shown;

[0030] Figure 9 2 is a schematic diagram of the three-dimensional structure of the vision correction safety glasses according to the second embodiment of the present application;

[0031] Figure 10 yes Figure 9 A perspective view of the frame body of the corrective safety glasses shown;

[0032] Figure 11 yes Figure 9 A perspective view of the additional lens assembly of the corrective safety glasses shown.

[0033] First direction x, second direction y, third direction z;

[0034] Frame body 1;

[0035] First frame 11, first lens / corrective lens 110, upper overhanging wall 111, lower overhanging wall 112, first through hole 113, first wing 114, second through hole 115, connecting member 116, mounting slot 117;

[0036] Two temples 12, a nose pad 13, and a third through hole 120;

[0037] Additional frame 2;

[0038] Second frame 21, first extension software 22, second extension software 23;

[0039] First protrusion 211, second wing 212, second protrusion 213, limiting groove 214;

[0040] Additional lens assembly 3, plug-in 31, second lens 32. DETAILED DESCRIPTION

[0041] To make the objectives, technical solutions, and advantages of this application more clear, the technical solutions of this application are clearly described below in conjunction with specific embodiments and corresponding drawings. Obviously, the embodiments described below are only part of the embodiments of this application, not all of them. Unless there is a conflict, the following embodiments and their technical features can be combined with each other and also belong to the technical solutions of this application.

[0042] In the description of the embodiments of the present application, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the technical solutions of the corresponding embodiments, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and should not be understood as a limitation on the present application.

[0043] First embodiment

[0044] Please also refer to Figures 1 to 8 The corrective safety glasses of this example include a frame main body 1 and an additional frame 2, and the additional frame 2 and the frame main body 1 are detachably assembled.

[0045] To facilitate the description and understanding of the solution of the present application, in combination with the placement orientation shown in the figure, the width direction of the corrective safety glasses (commonly referred to as the "mirror width direction") is referred to as the first direction x, the height direction (commonly referred to as the "mirror height direction") is referred to as the second direction y, and the temple length direction is referred to as the third direction z. The first direction x, the second direction y, and the third direction z are perpendicular to each other and can be regarded as the three coordinate axes of a three-dimensional rectangular coordinate system. It should be understood that the so-called perpendicularity in the entire application does not require that the angle between the two must be 90°, but allows for a deviation of, for example, ±10°, that is, the so-called perpendicularity can be understood as the angle between any two directions being 80° to 100°. Similarly, the so-called parallelism in the entire application does not require that the angle between the two must be 0° or 180°, but allows for a deviation of, for example, ±10°, that is, the so-called parallelism can be understood as the angle between any two directions being 0° to 10° or 170° to 190°.

[0046] The frame body 1 includes a first frame 11 and two temples 12. The two temples 12 are arranged on opposite sides of the first frame 11 along a first direction x, and each temple 12 can rotate about an axis relative to the first frame 11 toward the inner side of the corrective safety glasses. The inner side can be understood as the side facing the face when the corrective safety glasses are worn. The first frame 11 can be mounted with a first lens 110 for corrective vision, also known as a corrective lens 110. The first frame 11 has an upper overhanging wall 111 and a lower overhanging wall 112. Both the upper overhanging wall 111 and the lower overhanging wall 112 extend toward the inner side of the corrective safety glasses. The upper overhanging wall 111 is provided with a first through-hole 113. The first frame 1 is provided with a first wing 114 adjacent to each temple 12. The first wing 114 is provided with a second through-hole 115.

[0047] The accessory frame 2 comprises a second frame 21, a first extendable component 22, and two second extendable components 23. The second frame 21 includes left and right eye frames. The first extendable component 22 and the second extendable component 23 are located at the upper and lower portions of the second frame 21, respectively, and each extends away from the frame body 1, that is, toward the inside of the corrective safety glasses. Each second extendable component 23 is located at the lower portion of its corresponding eye frame. The first and second extendable components 22, 23 are made of the same material, for example, plastic, and deform to conform to the contours of the user's face around the corresponding eye area.

[0048] The second frame 21 is provided with a first protrusion 211 and a second wing 212 . The first protrusion 211 is provided on the upper portion of the second frame 21 , and the second wing 212 is provided with a second protrusion 213 .

[0049] The second frame 21 is set on the inner side of the first frame 11, the first protrusion 211 is inserted into the first through hole 113 of the upper protruding wall 111, the second wing 212 is fitted with the first wing 114, and the second protrusion 213 is inserted into the second through hole 115 to complete the assembly of the additional frame 2 and the frame body 1; by separating the above-mentioned corresponding components, the additional frame 2 can be separated from the frame body 1.

[0050] When the two are assembled, the additional frame 2 is positioned within the frame body 1, with the space occupied by the second frame 21 located within the space of the frame body 1. Simultaneously, the first extension member 22 of the additional frame 2 abuts against the edge of the upper overhanging wall 111 of the frame body 1 (the edge facing the user's face), and the second extension member 23 abuts against the edge of the lower overhanging wall 112 of the frame body 1 (the edge facing the user's face). Thus, the first extension member 22 can achieve a good fit with the user's forehead or brow bone, while the second extension member 23 can fit with the user's lower eyelid area, thereby achieving full eye protection for the user's upper and lower eyes. Furthermore, the first wing 114 is positioned adjacent to each temple 12 of the first frame 11. The first wing 114 cooperates with the temple 12 to provide protection for both the left and right sides of the user's eyes. Thus, the eye protection safety glasses of the present application are well-suited for users with visual impairments and provide excellent eye protection.

[0051] In the assembled state, the upper surface of the lower overhanging wall 112 of the first frame 11 faces the upper overhanging wall 111, and the lower portion of the second frame 21 is tightly fitted with the upper surface of the lower overhanging wall 112. Similarly, the upper portion of the second frame 21 can also be tightly fitted with the lower surface of the upper overhanging wall 111 of the first frame 11, with the lower surface of the upper overhanging wall 111 facing the lower overhanging wall 112.

[0052] In one example, the outer side of at least one temple 12 (e.g., the area adjacent to the first wing 114) may be provided with identification information, which may be formed by laser printing or other means, and may specifically be represented by the name, work number, etc. of the wearer, thereby achieving user-specific use of the corrective safety glasses.

[0053] The two temples 12 may be provided with third through-holes 120 for connecting to the straps, so that the straps can be placed around the user's head to ensure the stability of the corrective safety glasses. Optionally, each temple 12 may be provided with multiple third through-holes 120, which are sequentially spaced along the extension direction of the corresponding temple 12 to adjust the girth to meet the user's wearing tightness and comfort requirements.

[0054] like Figure 1 and Figure 5 As shown, the upper overhanging wall 111 can be provided with a plurality of first through holes 113, and the plurality of first through holes 113 can be arranged in sequence along the extension direction of the upper portion of the first frame 11. The first protective wing 114 can be provided with a plurality of second through holes 115, and the plurality of second through holes 115 are arranged from top to bottom, and the length of each second through hole 115 gradually decreases from top to bottom. The multiple designs of the first through holes 113 and the second through holes 115 can not only improve the connection stability between the second frame 21 and the first frame 11, but also be suitable for the extension direction at the corresponding positions of the upper overhanging wall 111 and the first protective wing 114, and the design is reasonable. It should be understood that the two first through holes 113 and the two second through holes 115 shown in the figure are only illustrative, and other examples of the present application can be provided with other numbers of first through holes 113 and second through holes 115.

[0055] Please continue reading Figure 1 The upper edge of the first wing 114 and the upper edge of the second wing 212 extend in the same direction as the lower edge of the corresponding temple 12. Here, the first wing 114 and the second wing 212 fit closely with the corresponding temple 12 to avoid leaving gaps on the left and right sides of the user's eyes.

[0056] Optionally, the area of ​​the first wing 114 is larger than that of the second wing 212. In the assembled state, the orthographic projection of the second wing 212 is located within the orthographic projection of the first wing 114. The lower edge of the first wing 114 can be an arcuate edge, and the lower edge of the first wing 114 and the lower edge of the second frame 21 are located on the same arc line. The lower edge of the second frame 21 is the edge connected to the second extension software 23. When the corrective safety glasses are worn by the user, the lower edge of the first wing 114 can conform to the contours of the left and right areas of the user's eyes, further improving the eye protection effect on both sides of the eyes.

[0057] Please also refer to Figure 1 and Figure 3 As shown, a nose pad 13 is further provided in the middle position of the first frame 11. When the additional frame 2 is assembled with the frame main body 1, the second frame 21 is clamped between the nose pad 13 and the first frame 11, further improving the stability of the assembly.

[0058] At this time, the second extension soft body 23 of the additional frame 2 extends away from one end of the second wing 212 to abut against the nose pad 13 , or is adjacent to the nose pad 13 but does not abut against the nose pad 13 .

[0059] Please continue reading Figure 1 The first frame 11 is provided with two connecting members 116, each of which is positioned adjacent to a corresponding temple 12. Each temple 12 is connected to the first frame 11 via the corresponding connecting member 116. A limiting slot 214 is provided between the upper portion of the second frame 21 and the second wing 22. After the additional frame 2 is assembled with the frame body 1, each connecting member 116 is positioned within the corresponding limiting slot 214, restricting the connecting member 116 to vertical movement within the limiting slot 214. This ensures assembly stability while preventing the additional frame 2 from significantly shaking relative to the frame body 1.

[0060] Second embodiment

[0061] For structural elements with the same name in different embodiments, the present application uses the same reference numerals to identify them. Based on the description of the first embodiment above, but with the following differences, please refer to Figures 9 to 11 As shown, in the corrective safety glasses of the second embodiment, the first frame 11 is further provided with a mounting groove 117, the notch of the mounting groove 117 is provided at the upper part of the first frame 11, and the mounting groove 117 is located directly above the nose pad 13; the corrective safety glasses also include an additional lens assembly 3, the additional lens assembly 3 is provided with a plug-in 31, and a second lens 32 assembled at one end of the plug-in 31, the other end of the plug-in 31 can be inserted into the mounting groove 117 of the first frame 11, so that the second lens 32 covers the first lens (i.e., the corrective lens) 110 installed on the first frame 11, wherein the additional lens assembly 3 includes two second lenses 32, each second lens 32 covers the corresponding first lens 110.

[0062] Optionally, the second lens 32 includes but is not limited to polarized lenses such as sunglasses.

[0063] In one example, the insert 31 is a U-shaped member with an opening facing downward, and is a structural element with a fixed shape, that is, one end of the insert 31 cannot move closer to or farther from the other end.

[0064] In other examples, the shape of the insert 31 is variable, that is, one end thereof can be moved closer to or further away from the other end, that is, the U-shaped member can adjust the size of its opening, so that the second lens 32, driven by one end of the insert 31, can cover or expose the first lens 110 mounted on the first frame 11. Specifically, after the other end of the insert 31 is inserted into the mounting slot 117 of the first frame 11, one end of the insert 31 can be moved away from the other end to drive the second lens 32 away from the corrective lens 110, thereby allowing the user to use only the corrective function; if one end of the insert 31 is moved closer to the other end, the second lens 32 can be driven to cover the corrective lens 110, thereby allowing the user to use both the corrective function and the polarizing function simultaneously.

[0065] The above descriptions are only some embodiments of the present application and do not limit the patent scope of the present application. For ordinary technicians in this field, any equivalent structural changes made using the contents of this specification and drawings are also included in the patent protection scope of the present application.

[0066] Although the terms "first," "second," and the like are used herein to describe various information, such information should not be limited to these terms. These terms are used only to distinguish information of the same type from one another. In addition, the singular forms "a," "an," and "the" are intended to include the plural forms as well. The terms "or" and "and / or" are to be interpreted as inclusive, meaning any one or any combination. Exceptions to this definition occur only when a combination of elements, functions, steps, or operations is inherently mutually exclusive in some manner.

Claims

1. A pair of safety glasses for vision correction, characterized in that: include: The frame body includes a first frame and two temples, the two temples being arranged on opposite sides of the first frame and each of the temples being rotatable relative to the first frame about an axis, the first frame being capable of mounting a first lens for vision correction, the first frame being provided with an upper overhanging wall on its upper portion and a lower overhanging wall on its lower portion, the upper overhanging wall being provided with a first through hole, the first frame being provided with a first protective wing adjacent to each temple, the first protective wing being provided with a second through hole; The additional frame includes a second frame, a first extending soft body, and a second extending soft body, wherein the first extending soft body and the second extending soft body are respectively arranged at the upper and lower parts of the second frame and both extend away from the frame body, the second frame is provided with a first protrusion and a second wing, the first protrusion is provided at the upper part of the second frame, and the second wing is provided with a second protrusion; In which, the second frame can be arranged on the inner side of the first frame, the first protrusion can be inserted into the first through hole, and the second protrusion can be inserted into the second through hole, so that the additional frame and the frame body can be detachably assembled, and during assembly, the first extending soft body abuts against the edge of the upper protruding wall, the second extending soft body abuts against the edge of the lower protruding wall, and the second protective wing fits against the first protective wing.

2. The corrective safety glasses according to claim 1, characterized in that: The upper edges of the first protective wing and the second protective wing extend in the same direction as the lower edges of the corresponding temples.

3. The corrective safety glasses according to claim 2, characterized in that: The lower edge of the first protective wing and the lower edge of the second frame are located on the same arc line, and the lower edge of the second frame is connected to the second extension soft body.

4. The corrective safety glasses according to claim 1, characterized in that: The upper overhanging wall is provided with a plurality of the first through holes, and the plurality of the first through holes are sequentially arranged along the extension direction of the upper portion of the first frame; and / or, The first wing is provided with a plurality of second through holes, and the plurality of second through holes are arranged from top to bottom, and the length of each second through hole gradually decreases from top to bottom.

5. The corrective safety glasses according to claim 1, characterized in that: A nose pad is also provided in the middle of the first frame. When the additional frame is assembled with the frame main body, the second frame is clamped between the nose pad and the first frame.

6. The corrective safety glasses according to claim 5, characterized in that: The second extension soft body extends away from one end of the second protection wing to abut against the nose pad, or is adjacent to the nose pad.

7. The corrective safety glasses according to claim 1, characterized in that: A connecting piece is provided on one side of the first frame adjacent to the corresponding temple, and each temple is connected to the first frame via the corresponding connecting piece; A limiting groove is provided between the upper portion of the second frame and the second wing; When the additional frame is assembled with the frame main body, the connecting member is located in the limiting groove, so that the connecting member is restricted to move up and down only in the limiting groove.

8. The corrective safety glasses according to claim 5 or 6, characterized in that: The first frame is further provided with a mounting slot, the notch of the mounting slot is provided at the upper portion of the first frame, and the mounting slot is located directly above the nose pad; The corrective safety glasses also include an additional lens assembly, which is provided with an insert and a second lens assembled on one end of the insert, and the other end of the insert can be inserted into the mounting groove so that the second lens covers the first lens mounted on the first frame.

9. The corrective safety glasses according to claim 8, characterized in that: The plug-in is a U-shaped piece, and one end of the plug-in can move closer to or farther from the other end, so that the second lens, driven by one end of the plug-in, covers or exposes the first lens installed on the first frame.

10. The corrective safety glasses according to claim 1, wherein: The upper wall surface of the lower overhanging wall faces the upper overhanging wall, and the lower portion of the second frame is tightly matched with the upper wall surface of the lower overhanging wall.

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