Adjustable eyeglass frame

Abstract

The utility model discloses an adjustable spectacle frame for goggles, including the mirror frame, the surface fixedly connected with the sweat guide board of one side of mirror frame near top, the surface one side of sweat guide board is established with the sweat groove, the both sides surface symmetrical mounting of mirror frame has the connecting plate, the bottom surface of mirror frame is established with a plurality of ventilating holes, the surface symmetrical mounting of connecting plate has the extension board one side, the bottom surface rotationally connected with the mirror stem of extension board, the recess is established in the inside of mirror stem, still include: the inside setting of recess has the adjusting assembly, wherein, adjusting assembly includes with the mirror leg of recess through -penetrating connection, through the cooperation between screw rod, bearing seat, pressing plate, mirror leg and limiting block on adjusting assembly, realize the adjustment of mirror leg, and pressing plate extrude mirror leg simultaneously, make mirror leg be more stable after adjusting, thereby avoid mirror leg in long -time wearing, make mirror leg possibly appear the situation of insufficient stability to occur.

Description

Technical Field

[0001] This utility model relates to the field of goggle technology, specifically to an adjustable goggle frame. Background Technology

[0002] Safety goggles are personal protective equipment used to protect the eyes, typically consisting of transparent lenses and frames. They effectively prevent injury to the eyes from splashes, chemicals, dust, and other external objects, making them an important safety feature widely used in industrial production, laboratories, and healthcare.

[0003] Publication number CN222640739U discloses an adjustable goggle. By installing a connecting block, connecting tube, outer shell, disassembly shell, disassembly positioning hole, second protective shell, upper fixing tube, upper fixing rod, goggle temples, lower fixing tube, lower fixing rod, rotating shaft, gear shaft, limiting gear rack, and through groove, the overall mechanism achieves good stability and length adjustment, allowing the temple length to be adjusted according to different requirements. It also provides good dust protection and increases the durability of the mechanism. However, this patent still has the following problems in actual use: By installing connecting blocks, connecting pipes, outer shells, disassembly shells, disassembly positioning holes, second protective shells, upper fixing pipes, upper fixing rods, goggle temples, lower fixing pipes, lower fixing rods, rotating shafts, gear shafts, limit gear racks, and through slots, the overall mechanism achieves good stability and length adjustment, allowing the temple length to be adjusted according to different requirements. It also provides good dust protection and increases the durability of the mechanism. However, replacing the temples when they are damaged is relatively troublesome. In addition, the use of multiple relatively precise components increases the cost of maintenance.

[0004] An adjustable frame for goggles is proposed to address the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide an adjustable frame for goggles, which solves the problems mentioned in the background art. Currently, the existing mechanism, which uses a connecting block, connecting tube, outer shell, disassembly shell, disassembly positioning hole, second protective shell, upper fixing tube, upper fixing rod, goggle temple, lower fixing tube, lower fixing rod, rotating shaft, gear shaft, limiting gear rack, and through groove, achieves good overall stability and length adjustment, allowing the temple length to be adjusted according to different requirements. It also provides good dust protection and increases the durability of the mechanism. However, when the temple is damaged, replacing it is troublesome. Furthermore, the use of multiple precision components increases maintenance costs.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable eyeglass frame for protective goggles, including a frame, wherein a sweat-wicking plate is fixedly connected to one side surface of the frame near the top; The sweat-wicking plate has a sweat-wicking groove on one side of its surface. Connecting plates are symmetrically installed on both sides of the frame. Several ventilation holes are opened on the bottom surface of the frame. An extension plate is symmetrically installed on one side of the connecting plate. A mirror rod is rotatably connected to the bottom surface of the extension plate. A groove is opened inside the mirror rod. Also includes: An adjustment component is provided inside the groove; The adjustment component includes a temple that is connected through the groove; A limit block is fixedly connected to one side of the bottom surface of the temple.

[0007] Preferably, a pressure plate is attached to the top surface of the temple, a bearing seat is fixedly connected to the top surface of the pressure plate, and a screw is rotatably connected to the middle of the top surface of the bearing seat.

[0008] Preferably, the screw and the mirror rod are connected through each other.

[0009] Preferably, a baffle is fixedly installed on the other side surface of the connecting plate, and the baffle is in close contact with the mirror rod.

[0010] Preferably, a plurality of limiting grooves are provided below the groove, and the limiting grooves are engaged with the limiting block.

[0011] Preferably, the sweat-wicking plate is made of rubber.

[0012] Preferably, the screw is made of stainless steel.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: This adjustable frame for goggles, through the cooperation between the screw, bearing seat, pressure plate, temple and limiting block on the adjustment component, allows for temple adjustment. At the same time, the pressure plate squeezes the temple, making the temple more stable after adjustment, thereby avoiding the possibility of insufficient stability of the temple during long-term wear. The specific details are as follows: 1. By setting up an adjustment component, when the temple length needs to be adjusted, the screw is rotated. The screw and the temple are connected by a through thread, allowing the screw to move up or down during rotation. When the screw moves up, because the screw and the bearing seat are rotatably connected, the screw will not drive the bearing seat to rotate. However, when the screw moves up, it can drive the bearing seat to move up, which in turn drives the pressure plate to move up, so that the pressure plate no longer presses the temple. At this point, by pulling the temple, the limiting block on the temple squeezes against the limiting groove, causing the temple to rise slightly. After several small upward movements, the temples are adjusted to the appropriate position. At this point, the limiting block and the limiting groove engage again, and the bottom of the temple fits against the top of the groove. Then, by rotating the screw, the screw drives the bearing seat and pressure plate to descend, thereby pressing the temples firmly to prevent them from wobbling when worn. At the same time, the screw, bearing seat, and pressure plate can be made of lightweight materials according to actual needs, thereby reducing the overall weight of the goggles to a certain extent. The size of the screw is also customized according to the width of the temples for ease of use. 2. By incorporating a sweat-wicking plate, sweat-wicking grooves, and ventilation holes, the sweat-wicking plate is positioned on the top side of the frame, ensuring a close fit between the sweat-wicking plate and the wearer's forehead. Made of rubber, the sweat-wicking plate minimizes pressure on the head, preventing discomfort. The sweat-wicking grooves collect sweat, thus preventing sweat from flowing into the eyes or goggles. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall side view structure of this utility model; Figure 2 This is a schematic diagram of the overall front view structure of this utility model; Figure 3 This is a schematic diagram of the mirror rod structure in this utility model; Figure 4 This is a schematic diagram of the cross-sectional structure of the mirror rod of this utility model; Figure 5 This is a schematic cross-sectional view of the overall structure of the adjustment component in this utility model.

[0015] In the diagram: 1. Frame; 2. Sweat-wicking plate; 3. Sweat-wicking groove; 4. Connecting plate; 5. Ventilation hole; 6. Extension plate; 7. Eyeglass rod; 8. Baffle; 9. Groove; 10. Adjustment component; 1001. Temple; 1002. Limiting block; 1003. Pressure plate; 1004. Bearing seat; 1005. Screw; 11. Limiting groove. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1-5 This utility model provides a technical solution: an adjustable eyeglass frame, including a frame 1, with a sweat-wicking plate 2 fixedly connected to one side of the frame 1 near the top; a sweat-wicking groove 3 is formed on one side of the surface of the sweat-wicking plate 2; connecting plates 4 are symmetrically installed on both sides of the frame 1; several ventilation holes 5 are formed on the bottom surface of the frame 1; an extension plate 6 is symmetrically installed on one side of the connecting plate 4; a lens rod 7 is rotatably connected to the bottom surface of the extension plate 6; and a groove 9 is formed inside the lens rod 7; further comprising: an adjustment component 10 disposed inside the groove 9; wherein the adjustment component 10 includes a temple 1001 that is connected through the groove 9; wherein a limit block 1002 is fixedly connected to one side of the bottom surface of the temple 1001, such as Figure 1-5 As shown, by adjusting the cooperation between the screw 1005, bearing seat 1004, pressure plate 1003, temple 1001 and limiting block 1002 on the adjustment assembly 10, the temple 1001 can be adjusted. At the same time, the pressure plate 1003 squeezes the temple 1001, so that the temple 1001 can be relatively stable after a long period of adjustment, thereby avoiding the possibility of insufficient stability of the temple 1001 after long-term wear.

[0018] A pressure plate 1003 is attached to the top surface of the temple 1001. A bearing seat 1004 is fixedly connected to the top surface of the pressure plate 1003. A screw 1005 is rotatably connected to the middle of the top surface of the bearing seat 1004. The screw 1005 is connected through the temple 7. Figure 5As shown, when the length of the temple 1001 needs to be adjusted, the screw 1005 is rotated. The screw 1005 and the temple 7 are connected by a through thread, which allows the screw 1005 to move up or down when rotating. When the screw 1005 rotates up, since the screw 1005 and the bearing seat 1004 are rotatably connected, the screw 1005 will not drive the bearing seat 1004 to rotate. However, when the screw 1005 moves up, it can drive the bearing seat 1004 to move up. When the bearing seat 1004 moves up, it will drive the pressure plate 1003 to move up, so that the pressure plate 1003 no longer presses the temple 1001. At this time, by pulling the temple 1001, the limiting block 1002 on the temple 1001 is squeezed against the limiting groove 11, which causes the temple 1001 to rise slightly. After several slight rises, the temple 1001 can be adjusted to the appropriate position.

[0019] A baffle 8 is fixedly installed on the other side surface of the connecting plate 4. The baffle 8 is fitted and connected to the mirror rod 7. Figure 3 As shown, the baffle 8 acts as a limit and block for the mirror rod 7, thereby preventing the mirror rod 7 from rotating too much.

[0020] Several limiting grooves 11 are provided below the groove 9, and the limiting grooves 11 are engaged with the limiting block 1002, such as... Figure 5 As shown, the limiting block 1002 and the limiting groove 11 are engaged again, and the bottom of the temple 1001 is attached to the top of the groove 9. Then, by rotating the screw 1005, the screw 1005 drives the bearing seat 1004 and the pressure plate 1003 to descend, thereby pressing the temple 1001 tightly with the pressure plate 1003, thus preventing the temple 1001 from shaking when worn. At the same time, the screw 1005, bearing seat 1004 and pressure plate 1003 can be made of lightweight materials according to actual conditions, thereby reducing the overall weight of the goggles to a certain extent. In addition, the size of the screw 1005 is also customized according to the width of the temple 1001, so as to facilitate use.

[0021] Sweat wicking plate 2 is made of rubber, such as Figure 1 , 2 As shown, the rubber sweat-wicking plate 2 can reduce the pressure on the head of the user, thereby avoiding any discomfort caused by the presence of the sweat-wicking plate 2. At the same time, the sweat-wicking groove 3 on the sweat-wicking plate 2 can collect sweat, thereby preventing sweat from the user's forehead from flowing into the eyes or goggles to a certain extent.

[0022] The 1005 screw is made of stainless steel, such as... Figure 5As shown, the screw 1005, made of stainless steel, has good rust and corrosion resistance, which to some extent extends the service life of the screw 1005.

[0023] Working principle: Before using this type of adjustable goggle frame, it is necessary to check the overall condition of the device to ensure it can function properly. Figure 1 - Figure 5 As shown, firstly, by setting the adjustment component 10, when the length of the temple 1001 needs to be adjusted, the screw 1005 is rotated. The screw 1005 and the temple 7 are connected by a through thread, which allows the screw 1005 to move up or down when rotating. When the screw 1005 rotates up, since the screw 1005 and the bearing seat 1004 are rotatably connected, the screw 1005 will not drive the bearing seat 1004 to rotate. However, when the screw 1005 moves up, it can drive the bearing seat 1004 to move up. When the bearing seat 1004 moves up, it will drive the pressure plate 1003 to move up, so that the pressure plate 1003 no longer presses the temple 1001. At this time, by pulling the temple 1001, the limiting block 1002 on the temple 1001 is pressed against the limiting groove 11, thereby causing the temple 1001 to move. The temple 1001 rises slightly, and after several slight rises, it can be adjusted to a suitable position. At this time, the limiting block 1002 and the limiting groove 11 engage again, and the bottom of the temple 1001 fits against the top of the groove 9. Then, by rotating the screw 1005, the bearing seat 1004 and the pressure plate 1003 are lowered, so that the pressure plate 1003 presses the temple 1001 tightly, thereby preventing the temple 1001 from shaking when worn. At the same time, the screw 1005, bearing seat 1004 and pressure plate 1003 can be made of lightweight materials according to actual conditions, thereby reducing the overall weight of the goggles to a certain extent. The size of the screw 1005 is also customized according to the width of the temple 1001 for ease of use.

[0024] Secondly, by setting up a sweat-wicking plate 2, a sweat-wicking groove 3, and a ventilation hole 5, the sweat-wicking plate 2 is set on the side of the frame 1 near the top, so that when the person wears the frame 1, the sweat-wicking plate 2 fits snugly against the person's forehead. At the same time, the sweat-wicking plate 2 is made of rubber, which means that the pressure of the sweat-wicking plate 2 on the person's head will not be too great, thus avoiding the presence of the sweat-wicking plate 2 causing discomfort when the person wears it. Meanwhile, the sweat-wicking groove 3 on the sweat-wicking plate 2 can collect sweat, thus preventing sweat from the user's forehead from flowing into the eyes or goggles to a certain extent.

[0025] Although the present invention 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 the present invention should be included within the protection scope of the present invention.

Claims

1. An adjustable frame for goggles, comprising a frame (1), wherein a sweat-wicking plate (2) is fixedly connected to one side surface of the frame (1) near the top. The sweat-wicking plate (2) has a sweat-wicking groove (3) on one side of its surface. The two sides of the frame (1) are symmetrically equipped with connecting plates (4). The bottom surface of the frame (1) has several ventilation holes (5). The one side of the connecting plate (4) is symmetrically equipped with an extension plate (6). The bottom surface of the extension plate (6) is rotatably connected to a mirror rod (7). The mirror rod (7) has a groove (9) inside its interior. Its features are, Also includes: An adjustment component (10) is provided inside the groove (9); The adjustment component (10) includes a temple (1001) that is connected through the groove (9). Among them, a limiting block (1002) is fixedly connected to one side of the bottom surface of the temple (1001).

2. The adjustable frame for goggles according to claim 1, characterized in that: A pressure plate (1003) is attached to the top surface of the temple (1001), and a bearing seat (1004) is fixedly connected to the top surface of the pressure plate (1003). A screw (1005) is rotatably connected to the middle of the top surface of the bearing seat (1004).

3. The adjustable frame for goggles according to claim 2, characterized in that: The screw (1005) is connected to the mirror rod (7) through.

4. The adjustable frame for goggles according to claim 1, characterized in that: A baffle (8) is fixedly installed on the other side surface of the connecting plate (4), and the baffle (8) is in close contact with the mirror rod (7).

5. An adjustable frame for goggles according to claim 1, characterized in that: Several limiting grooves (11) are provided below the groove (9), and the limiting grooves (11) are engaged with the limiting block (1002).

6. The adjustable frame for goggles according to claim 1, characterized in that: The sweat-wicking plate (2) is made of rubber.

7. An adjustable frame for goggles according to claim 2, characterized in that: The screw (1005) is made of stainless steel.

Images