Adjustable spittle cross infection prevention goggles

Abstract

The utility model relates to the technical field of medical goggles, and discloses an adjustable spray cross infection prevention goggle which comprises a goggle frame, the left side and the right side of the inner wall of the goggle frame are both fixedly connected with fixing shafts, the outer walls of the two fixing shafts are both fixedly connected with clockworks, the other ends of the clockworks are fixedly connected with rollers, and the rollers are fixedly connected with bolts. A head band is fixedly connected to the outer wall of the roller, a ratchet wheel is fixedly connected to the top end of the fixing shaft, a pawl is rotatably connected to the outer wall of the fixing column, an adjusting rod is fixedly connected to the top of the pawl, a spring button is arranged on the outer wall of the pawl, and an adjusting mechanism is rotatably connected to the middle of the mirror frame. The adjusting mechanism is used for adjusting the angle of the glasses. According to the utility model, the head band is pulled to reach a certain length and is worn on the head, the head band is slightly pulled to fit the head and reach the optimal adaptive length, the push button is pushed when the head band is taken down, the head band can be automatically contracted, the operation process is simple and convenient, and the length of the head band can adapt to different crowds.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical goggle technical field especially adjustable type prevents the cross infection goggle of flying droplet. BACKGROUND

[0002] Goggles are a kind of equipment for protecting eyes, preventing flying droplet and biological hazards, in medical places, goggles can prevent the flying droplet of patient, the material carrying pathogen of blood splashes into eyes, reduces the infection risk.

[0003] Adjustable type prevents the cross infection goggle of flying droplet has good tightness, can closely adhere to face, prevents foreign matter from entering eyes from side or edge, long -time wearing adapts to the facial features and wearing habits of different people, and the goggle provides important protection for people's eyes according to different use scene and demand.

[0004] In the adjustable type prevents the cross infection goggle of flying droplet in prior art, long -time wearing goggles, comfort, long -time wearing can cause compression, lead to discomfort even pain. Headband is too tight and can leave pressure marks on the head, affect blood circulation, and cannot adapt to the facial features and wearing habits of different people. UTILITY MODEL CONTENTS

[0005] In order to make up for the above shortcomings, the utility model provides adjustable type prevents the cross infection goggle of flying droplet, aims at improving the problem that the prior art cannot adapt to the facial features and wearing habits of different people.

[0006] In order to realize the above purpose, the utility model adopts the following technical scheme: adjustable type prevents the cross infection goggle of flying droplet, including mirror frame, the inner wall left and right sides of mirror frame are all fixedly connected with fixed shaft, the outer wall of two fixed shafts is all fixedly connected with clockwork, the other end of clockwork is fixedly connected with roller, the outer wall of roller is fixedly connected with headband, the upper portion of fixed shaft penetrates fixed plate, the top of fixed shaft is fixedly connected with ratchet wheel, the inner bottom wall of fixed plate is fixedly connected with fixed column, the outer wall of fixed column is rotatably connected with ratchet pawl, the top of ratchet pawl is fixedly connected with adjusting rod, the outer wall of ratchet pawl is provided with spring button, the middle part of mirror frame is rotatably connected with adjusting mechanism, and the adjusting mechanism is used for adjusting glasses angle.

[0007] As a further description of the above technical scheme:

[0008] The adjusting mechanism comprises a connecting rod, the mirror frame is rotationally connected to the left and right sides of the outer wall of the connecting rod, the top of the connecting rod is rotationally connected to a limiting plate one, the limiting plate one is fixedly connected to the left side of the inner wall of the mirror frame, the right side of the outer wall of the limiting plate one is fixedly connected with a connecting column, the top of the connecting column is rotationally connected to a limiting plate two, the limiting plate two is fixedly connected to the right side of the inner wall of the mirror frame, the left and right sides of the middle part of the mirror frame are fixedly connected with semicircular plates, and the outer wall of each semicircular plate is fixedly connected with a plurality of gear blocks at equal intervals.

[0009] As a further description of the above technical solution:

[0010] The outer wall of the headband is fixedly connected with a buffer pad, and the outer wall of the buffer pad is provided with a magic tape.

[0011] As a further description of the above technical solution:

[0012] The left and right sides of the inner wall of the mirror frame are provided with cover plates, and the outer wall of the cover plate is threadedly connected with a bolt one.

[0013] As a further description of the above technical solution:

[0014] The top of the adjusting rod is fixedly connected with a push button, and the top of the push button is provided with anti-skid lines.

[0015] As a further description of the above technical solution:

[0016] The left and right sides of the outer wall of the mirror frame are provided with sealing sleeves, and the left and right sides of the top of the mirror frame are provided with air outlets.

[0017] As a further description of the above technical solution:

[0018] The left and right sides of the bottom of the mirror frame are provided with protective pads, and the outer wall of the protective pad is threadedly connected with a bolt two.

[0019] As a further description of the above technical solution:

[0020] The left and right sides of the inner wall of the mirror frame are fixedly connected with supports, and the top of the two supports is rotationally connected with a nose pad.

[0021] The utility model has the advantages of the following:

[0022] 1、The headband is pulled to a certain length, and is brought to the head, and the headband can be attached to the head by gently pulling the headband, so that the optimal adaptive length is achieved; when the headband is removed, the push button is pushed, and the headband can be automatically retracted, the operation process is simple and convenient, and the length of the headband can adapt to different people.

[0023] 2、The utility model discloses a mirror frame is inwards and is broken, and gear block is engaged staggered and is folded, and the angle of mirror frame is adjusted according to the requirement of user, guarantees the comfort degree of long -time wearing, can guarantee the field of vision of user not to be influenced simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 The three-dimensional view of the adjustable anti-spray cross-infection goggles is provided for the utility model;

[0025] Figure 2 The rear view of the adjustable anti-spray cross-infection goggles is provided for the utility model;

[0026] Figure 3 The structure explosion diagram of the adjustable anti-spray cross-infection goggles is provided for the utility model;

[0027] Figure 4 The partial structure split diagram of the adjustable anti-spray cross-infection goggles is provided for the utility model;

[0028] Figure 5 The adjustment mechanism split diagram of the adjustable anti-spray cross-infection goggles is provided for the utility model.

[0029] LEGEND:

[0030] 1, mirror frame;2, adjustment mechanism;201, connecting rod;202, limit board one;203, connecting column;204, limit board two;205, semicircle board;206, gear block;3, fixed shaft;4, spring;5, cylinder;6, fixed plate;7, ratchet wheel;8, fixed column;9, pawl;10, adjustment rod;11, spring button;12, headband;13, buffer pad;14, magic tape;15, cover plate;16, bolt one;17, push button;18, anti -slip pattern;19, sealing sleeve;20, air hole;21, protective pad;22, bolt two;23, support;24, nose pad. DETAILED DESCRIPTION

[0031] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0032] REFERENCE Figure 3 and Figure 4The utility model provides an embodiment: adjustable anti -flying mist cross infection goggles, including mirror frame 1, the inner wall left and right sides of mirror frame 1 are all fixedly connected with fixed shaft 3, the outer wall of two fixed shafts 3 is all fixedly connected with clockwork 4, clockwork 4 has contraction function, the other end of clockwork 4 is fixedly connected with cylinder 5, clockwork 4 has contraction function, so that user can easily wear and adjust, the outer wall of cylinder 5 is fixedly connected with headband 12, the upper portion of fixed shaft 3 is penetrated with fixed plate 6, the top of fixed shaft 3 is fixedly connected with ratchet wheel 7, the inner bottom wall of fixed plate 6 is fixedly connected with fixed column 8, further improve the stability of structure. The outer wall of fixed column 8 is rotatably connected with pawl 9, the top of pawl 9 is fixedly connected with adjusting rod 10, and the user can adjust the fastening state of the goggles by adjusting rod 10, the outer wall of pawl 9 is provided with spring button 11, the middle part of mirror frame 1 is rotatably connected with adjusting mechanism 2, adjusting mechanism 2 is used for adjusting glasses angle, the outer wall front side of headband 12 is fixedly connected with buffer pad 13, the outer wall middle part of buffer pad 13 is installed with magic tape 14, and the fatigue of headband 12 of long -term wearing is relieved;

[0033] Specifically, the adjustable anti-flying mist cross infection goggles are mainly composed of a mirror frame 1. The left and right sides of the inner wall of the mirror frame 1 are provided with fixed shafts 3. The outer walls of the two fixed shafts 3 are provided with clockwork 4. The other end of the clockwork 4 is fixedly connected with a cylinder 5. The clockwork 4 has a contraction mechanism, which is convenient for users to easily wear and adjust. The outer wall of the cylinder 5 is provided with a headband 12. The upper part of the fixed shaft 3 is provided with a fixed plate 6, which further enhances the firmness of the structure. The top end of the fixed shaft 3 is fixedly connected with a ratchet wheel 7. The inner bottom wall of the fixed plate 6 is provided with a fixed column 8. The outer wall of the fixed column 8 is rotatably connected with a pawl 9. The top of the pawl 9 is provided with an adjusting rod 10. The user can adjust the fastening degree of the goggles through the adjusting rod 10. The outer wall of the pawl 9 is provided with a spring button 11, which provides the user with a comfortable and convenient wearing experience. The middle part of the mirror frame 1 is rotatably connected with an adjusting mechanism 2. The adjusting mechanism 2 is used for adjusting the angle of the goggles. The outer wall front side of the headband 12 is provided with a buffer pad 13. The outer wall middle part of the buffer pad 13 is installed with a magic tape 14, which relieves the fatigue caused by long-term wearing of the headband 12.

[0034] Referring to Figure 1 , Figure 3 and Figure 5, the adjusting mechanism 2 comprises a connecting rod 201, the mirror frame 1 is rotatably connected to the left and right sides of the outer wall of the connecting rod 201, the top of the connecting rod 201 is rotatably connected to a limiting plate one 202, the limiting plate one 202 is fixedly connected to the left side of the inner wall of the mirror frame 1, the right side of the outer wall of the limiting plate one 202 is fixedly connected with a connecting column 203, the top of the connecting column 203 is rotatably connected to a limiting plate two 204, the limiting plate two 204 is fixedly connected to the right side of the inner wall of the mirror frame 1, the rotation range of the mirror frame 1 is limited, the two limiting plates can effectively fix the mirror frame 1 and prevent it from being folded in reverse, the left and right sides of the middle part of the mirror frame 1 are fixedly connected with a semicircular plate 205, a plurality of gear blocks 206 are fixedly connected to the outer wall of the semicircular plate 205 at equal intervals, in the rotating process, a more smooth experience can be realized, meanwhile, the adaptability of different user facial features and use requirements is met, the left and right sides of the inner wall of the mirror frame 1 are fixedly connected with a support 23, the top of the two supports 23 is rotatably connected with a nose pad 24, the nose pad 24 prevents the glasses from falling off, and relieves the pressure, the left and right sides of the inner wall of the mirror frame 1 are provided with a cover plate 15, the outer wall of the cover plate 15 is threadedly connected with a bolt one 16 on the adjacent side, and dust is prevented from entering the inside of the glasses to affect the use effect;

[0035] Specifically, the adjusting mechanism 2 is composed of the connecting rod 201, the mirror frame 1 is rotatably connected to the left and right sides of the outer wall of the connecting rod 201, the top of the connecting rod 201 is provided with the limiting plate one 202, the limiting plate one 202 is fixed to the left side of the inner wall of the mirror frame 1, the outer side of the limiting plate one 202 is fixedly connected with the connecting column 203, the top of the connecting column 203 is rotatably connected with the limiting plate two 204, the limiting plate two 204 is fixed to the right side of the inner wall of the mirror frame 1, the two limiting plates jointly limit the rotation range of the mirror frame 1, ensure the stable fixation of the mirror frame 1 and prevent it from being folded in reverse, the left and right sides of the middle part of the mirror frame 1 are provided with the semicircular plate 205, a plurality of gear blocks 206 are installed on the outer side of the semicircular plate 205 at equal intervals, to provide a more smooth rotating experience and adapt to different user facial features and use requirements, in addition, the left and right sides of the inner wall of the mirror frame 1 are provided with the support 23, the top of the support 23 is rotatably connected with the nose pad 24, which helps to prevent the glasses from falling off and relieve the pressure when wearing, the left and right sides of the inner wall of the mirror frame 1 are also provided with the cover plate 15, the outer side of the cover plate 15 is connected with the bolt one 16 through threads, effectively preventing dust from entering and maintaining the use effect inside the glasses.

[0036] Referring to Figure 1 , Figure 2 and Figure 3 , the top of the adjusting rod 10 is fixedly connected with a push button 17, the top of the push button 17 is provided with anti-skid lines 18, the left and right sides of the outer wall of the mirror frame 1 are provided with sealing sleeves 19, the left and right sides of the top of the mirror frame 1 are provided with air outlets 20, the left and right sides of the bottom of the mirror frame 1 are provided with protective pads 21, and the outer wall of the protective pad 21 is threadedly connected with a bolt two 22;

[0037] Specifically, the top end of the adjusting rod 10 is fixedly connected with the push button 17, and the top of the push button 17 is designed with anti-skid lines 18 to increase the friction and stability when holding. On the outer wall of the frame 1, sealing sleeves 19 are installed on the left and right sides, which can effectively prevent dust and moisture from entering, ensuring the cleanliness and dryness of the inside of the frame 1. In addition, air outlets 20 are provided on the top left and right sides of the frame 1, which can balance the internal and external air pressure and prevent water mist from appearing inside the glasses. Protective pads 21 are installed on the bottom left and right sides of the frame 1, which can not only protect the bottom of the frame 1 from scratching and impact, but also provide additional stability. The outer wall of the protective pad 21 is further connected with a bolt 22 to further strengthen the fixation of the protective pad 21 and the frame 1, ensuring the firmness and safety during use.

[0038] Working principle: The adjustable anti-spray cross infection goggles provide all-round protection for users, and its main components include a frame 1, which is provided with fixed shafts 3 on the left and right sides of the inner wall. The fixed shafts 3 are fixed on the frame 1, and a spring 4 is fixedly connected to the outer wall of the fixed shaft 3. The spring 4 can realize the contraction function, and the other end of the spring 4 is connected with a roller 5. The outer wall of the roller 5 is fixedly connected with a headband 12, so that the user can conveniently wear and adjust. A fixed plate 6 is penetrated through the upper part of the fixed shaft 3, further enhancing the stability of the structure. The top end of the fixed shaft 3 is fixedly connected with a ratchet wheel 7, so that the user can easily adjust the tightness of the goggles. The inner bottom wall of the fixed plate 6 is fixedly connected with a fixed column 8, and the outer wall of the fixed column 8 is rotatably connected with a pawl 9. The top of the pawl 9 is fixedly connected with an adjusting rod 10, and the user can accurately control the tightness of the goggles through the adjusting rod 10. In addition, a spring button 11 is arranged on the outer wall of the pawl 9, which makes the goggles better fit the user's face during wearing, thereby providing more effective protection. In general, this pair of goggles not only has the functions of preventing flying spray and cross infection, but also provides a comfortable and convenient wearing experience for users.

[0039] The middle part of the frame 1 is also rotatably connected to an adjustment mechanism 2, which is used to adjust the angle of the glasses to adapt to the facial features and usage needs of different users. The frame 1 is connected to the left and right sides of the outer wall of the connecting rod 201 through its rotation, ensuring the flexible movement of the frame 1. A limit plate 202 is installed on the top of the connecting rod 201. The limit plate 202 is fixedly connected to the left side of the inner wall of the frame 1. Its main function is to limit the rotation range of the frame 1 and ensure that it moves within a safe area. In order to further enhance the stability and reliability of the adjustment mechanism 2, a connecting column 203 is fixedly connected to the right side of the outer wall of the limit plate 202, and the top of the connecting column 203 is rotatably connected to the limit plate 204. The second 204 is fixedly connected to the right side of the inner wall of the frame 1. The two limit plates can effectively fix the frame 1 and prevent it from folding backward. In order to improve the flexibility and adaptability of the adjustment mechanism 2, semicircular plates 205 are fixedly connected to the left and right sides of the middle part of the frame 1. The design of the semicircular plates 205 makes the frame 1 smoother during rotation, reducing friction and noise. The outer wall of the semicircular plate 205 is equidistantly fixed with multiple gear blocks 206. The gear blocks 206 are engaged to make the rotation of the frame 1 more precise and stable. In general, the adjustment mechanism 2 achieves precise adjustment and stable control of the frame 1 through ingenious design and the coordinated work of multiple key components, ensuring the efficient operation of the entire system.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. Adjustable anti-splashing cross-infection goggles, comprising a frame (1), characterized in that: The inner wall left and right sides of the mirror frame (1) are fixedly connected with fixed shafts (3), the outer walls of the two fixed shafts (3) are fixedly connected with clockwork (4), the other end of the clockwork (4) is fixedly connected with a roller (5), the outer wall of the roller (5) is fixedly connected with a headband (12), the upper part of the fixed shaft (3) penetrates a fixed plate (6), the top end of the fixed shaft (3) is fixedly connected with a ratchet (7), the inner bottom wall of the fixed plate (6) is fixedly connected with a fixed column (8), the outer wall of the fixed column (8) is rotatably connected with a pawl (9), the top of the pawl (9) is fixedly connected with an adjusting rod (10), the outer wall of the pawl (9) is provided with a spring button (11), the middle part of the mirror frame (1) is rotatably connected with an adjusting mechanism (2), and the adjusting mechanism (2) is used for adjusting the angle of the glasses.

2. The adjustable anti-flying splash cross-infection goggles according to claim 1, characterized in that: The adjusting mechanism (2) comprises a connecting rod (201), and the mirror frame (1) is rotatably connected to the outer wall left and right sides of the connecting rod (201). The top of the connecting rod (201) is rotatably connected with a limiting plate one (202), the inner wall left side of the limiting plate one (202) is fixedly connected with the mirror frame (1), the outer wall right side of the limiting plate one (202) is fixedly connected with a connecting column (203), the top end of the connecting column (203) is rotatably connected with a limiting plate two (204), the inner wall right side of the limiting plate two (204) is fixedly connected with the mirror frame (1), and the middle left and right sides of the mirror frame (1) are fixedly connected with semicircular plates (205). The outer wall of the semicircular plate (205) is equidistantly fixedly connected with a plurality of gear blocks (206).

3. The adjustable anti-fog spray cross infection goggles according to claim 1, characterized in that: The outer wall front side of the headband (12) is fixedly connected with a buffer pad (13), and the outer wall middle part of the buffer pad (13) is provided with a magic tape (14).

4. The adjustable anti-fog spray cross infection goggles according to claim 1, characterized in that: The inner wall left and right sides of the mirror frame (1) are provided with cover plates (15), and the outer wall adjacent side of the cover plate (15) is threadedly connected with a bolt one (16).

5. The adjustable anti-fog spray cross infection goggles according to claim 1, characterized in that: The top end of the adjusting rod (10) is fixedly connected with a push button (17), and the top of the push button (17) is provided with an anti-skid line (18).

6. The adjustable anti-fog spray cross infection goggles of claim 1, wherein: The outer wall left and right sides of the mirror frame (1) are provided with sealing sleeves (19), and the top left and right sides of the mirror frame (1) are provided with air outlets (20).

7. The adjustable anti-fog spray cross infection goggles of claim 1, wherein: The bottom left and right sides of the mirror frame (1) are provided with protective pads (21), and the outer wall of the protective pad (21) is threadedly connected with a bolt two (22).

8. The adjustable anti-fog spray cross infection goggles of claim 1, wherein: The inner wall left and right sides of the mirror frame (1) are fixedly connected with supports (23), and the top of the two supports (23) is rotatably connected with a nose pad (24).

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