Nose pad adjusting mechanism and glasses
By designing a nose pad adjustment mechanism in glasses and using the drive member to drive the nose pad to adjust the distance, the problem that the existing glasses nose pad cannot be adapted to different nose sizes is solved, and the stability and applicability of wearing are improved.
Patent Information
- Application Number
- CN202311019412.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-14
- Publication Date
- 2025-02-21
AI Technical Summary
The nose pads of existing glasses cannot be adaptively adjusted according to the user's nose size, resulting in unstable wear and affecting the user experience.
A nose pad adjustment mechanism is designed, including a carrier, a driving member and a nose pad. The driving member can drive the nose pads to get closer and away from each other, realizing the adjustment of the distance between the nose pads.
By adjusting the distance between nose pads, glasses can adapt to noses of different sizes, improving wear stability and applicability and improving user experience.
Smart Images

Figure CN119493288A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of glasses, and in particular to a nose pad adjustment mechanism and glasses using the nose pad adjustment mechanism. Background Art
[0002] At present, the styles of glasses in the related art are limited when they leave the factory. As a result, when different users use them, the nose pads on the glasses cannot be stably worn adaptively due to the difference in the size of the noses of different users, which leads to relatively poor applicability of such glasses. Especially for AR smart glasses, the adaptability of the nose pads directly affects the user experience. Summary of the invention
[0003] The main purpose of the present invention is to provide a nose pad adjustment mechanism, which is applied to glasses and aims to improve the applicability of glasses to different users.
[0004] To achieve the above-mentioned purpose, the nose pad adjustment mechanism proposed by the present invention comprises:
[0005] bearing member;
[0006] a driving member, the driving member being disposed on the supporting member; and
[0007] Nose pads, the number of the nose pads is two, the two nose pads are connected to the driving member, and the driving member can drive the two nose pads to move closer to and away from each other.
[0008] Optionally, the driving member includes a screw member, the nose pad is sleeved on the screw member, and the screw member includes an adjusting section in its axial direction, and rotating the adjusting section can drive the screw member to rotate.
[0009] Optionally, a side circumferential surface of the adjustment section body is provided with an anti-slip structure.
[0010] Optionally, the screw rod comprises two threaded segments in its axial direction, and the thread rotation directions of the two threaded segments are arranged in opposite directions;
[0011] The two nose pads are respectively sleeved on the two threaded segments and are threadedly connected to the threaded segments. The adjustment segment is connected to at least one of the two threaded segments.
[0012] Optionally, the screw rod member is detachably connected to the supporting member.
[0013] Optionally, one of the screw rod and the bearing member is provided with a plug-in shaft, and the other one is provided with a plug-in hole;
[0014] The plug-in shaft and the screw rod are coaxially arranged and can be detachably plugged into the plug-in hole.
[0015] Optionally, a mounting hole is provided in the screw rod, and the plug-in shaft is slidably inserted into the mounting hole along the axial direction of the screw rod;
[0016] An elastic member is provided in the mounting hole, and the elastic member can drive a portion of the plug-in shaft to pass through the screw member so as to be plugged into the plug-in hole;
[0017] The plug-in shaft is provided with a toggle rod along its radial direction, and the screw rod is provided with an avoidance hole for the toggle rod to pass through, and the avoidance hole is extended along the sliding direction of the plug-in shaft.
[0018] Optionally, the mounting hole passes through opposite ends of the screw rod, and mounting openings are formed at opposite ends of the screw rod;
[0019] The nose pad adjustment mechanism further includes two end covers, which respectively cover the two installation openings and are provided with connecting holes for the opposite ends of the plug-in shaft to pass through;
[0020] One end of the elastic member abuts against one of the two end covers, and the other end abuts against the position where the toggle rod is provided on the plug-in shaft;
[0021] The bearing member is provided with two inserting holes for inserting the opposite ends of the inserting shaft.
[0022] Optionally, the two end covers are sleeved on the screw rod, and the inner peripheral surfaces of the two end covers are threadedly connected to the screw rod; the end cover arranged near the toggle rod is also provided with a notch portion, and the notch portion is arranged corresponding to the avoidance hole to allow the toggle rod to pass through;
[0023] And / or, a convex portion is provided on the side circumference of the plug-in shaft, the toggle rod is connected to the convex portion, and one end of the elastic member close to the toggle rod abuts against the convex portion.
[0024] The present invention also provides a pair of glasses, comprising the nose pad adjustment mechanism as described above.
[0025] When the nose pad adjustment mechanism of the technical solution of the present invention is applied to glasses, the driving member can drive the two nose pads to move closer to or farther from each other, so as to adjust the distance between the two nose pads. Therefore, the structural setting of the nose pad adjustment mechanism in the present solution enables the glasses to be stably worn by users with different nose sizes by adjusting the distance between the two nose pads, thereby improving the applicability of the glasses to different users. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0027] Figure 1 It is a structural schematic diagram of an embodiment of a nose pad adjustment mechanism of the present invention;
[0028] Figure 2 for Figure 1 A cross-sectional schematic diagram of the middle nose pad adjustment mechanism;
[0029] Figure 3 for Figure 2 A partial structural diagram of the middle nose pad adjustment mechanism;
[0030] Figure 4 for Figure 3 An exploded structural diagram of the partial structure of the middle nose pad adjustment mechanism;
[0031] Figure 5 for Figure 4 A schematic diagram of the assembly structure of the screw rod, nose pad and end cover of the middle nose pad adjustment mechanism;
[0032] Figure 6 for Figure 5 Schematic diagram of the exploded structure of the screw rod, nose pad and end cover of the middle nose pad adjustment mechanism;
[0033] Figure 7 for Figure 5 A cross-sectional schematic diagram of the assembly structure of the screw rod member, the nose pad and the end cover of the middle nose pad adjustment mechanism.
[0034] Description of Figure Numbers:
[0035] Label name Label name 100 Nose pad adjustment mechanism 351 Toggle lever 10 Bearing parts 353 convex part 11 Mounting cavity 37 Mounting holes 13 Reveal mouth 371 Elastic parts 15 Pass hole 373 Mounting port 17 Socket 39 Avoidance hole 30 Drive parts 50 Nose pads 30A Screw parts 70 Connectors 31 Threaded segment 71 Ring Department 33 Adjustment section 73 Connecting rod 331 Anti-slip structure 90 End caps 333 Convex teeth 91 Connecting hole 35 Splice shaft 93 Notch
[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0038] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0039] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0040] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or a solution that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0041] AR glasses, that is, a product that can be used to display augmented reality images, are widely used because they can greatly improve the experience of playing games and watching movies. However, the glasses currently in the industry still have certain defects when they are used. Specifically, the styles of glasses in the current industry are limited when they leave the factory, so that the distance between the two nose pads in the glasses is fixed and cannot be adjusted. In this way, when used by different users, since the noses of different users are inevitably different in size, there will be a difference between the distance between the nose pads on the glasses and the size of the noses of some users, which will cause the glasses to be unable to be adaptively and stably worn by the user.
[0042] Therefore, based on the above considerations, in order to solve the problem that the glasses in the current industry are not suitable for different users, the present application proposes a nose pad adjustment mechanism. The nose pad adjustment mechanism is innovatively provided with a driving member, so that the driving member drives the two nose pads to move closer to or away from each other, thereby adjusting the distance between the nose pads, so as to adapt to users with different nose sizes, thereby improving the adaptability of the glasses to different users.
[0043] It should be noted that the nose pad adjustment mechanism proposed in this application can be applied to not only the AR glasses mentioned above, but also optical glasses and sunglasses, etc. That is, this application does not specifically limit the type of glasses to which the nose pad adjustment mechanism is applied.
[0044] Next, the structure of the nose pad adjustment mechanism proposed in the present application is explained with an embodiment. In one embodiment of the present application, please refer to Figures 1 to 3 The nose pad adjustment mechanism 100 proposed in the present application includes a carrier 10, a driving member 30 and a nose pad 50. The driving member 30 is disposed on the carrier 10. There are two nose pads 50. The two nose pads 50 are connected to the driving member 30. The driving member 30 can drive the two nose pads 50 to move closer to and away from each other.
[0045] The carrier 10 can be used to provide a mounting position for mounting the bearing drive member 30. The carrier 10 can be a component of the glasses, for example, a frame of the glasses. Of course, the carrier 10 can also be an object that is additionally provided independent of the original components of the glasses, and the present application does not limit this, as long as it can be used to mount the screw member 30A.
[0046] The driving member 30 can be used to drive the two nose pads 50 to slide in the direction of approaching and moving away from each other, so as to adjust the distance between the two nose pads 50. The driving member 30 can be a structure including a screw member 30A as described below. Of course, the driving member 30 can also be a combination of a gear and two racks. In this case, the two racks can be respectively connected to the two nose pads 50 and meshed with the opposite sides of the gears. Then, when the gears are rotated, the two racks can be driven to move closer to and away from each other, thereby driving the two nose pads 50 to move closer to and away from each other. Therefore, the present application does not limit the specific structural type of the driving member 30, and it can be used to drive the two nose pads 50 to move closer to and away from each other.
[0047] The nose pad 50, as the name implies, can be used to abut against the user's nose to support the glasses and improve the safety of wearing them. The nose pad 50 can be a cam-shaped structure or other shaped structures. The specific shape of the nose pad 50 is not limited in this application.
[0048] When the nose pad adjustment mechanism 100 of the technical solution of the present application is applied to glasses, the driving member 30 can drive the two nose pads 50 to move closer to or farther from each other, so as to adjust the distance between the two nose pads 50. Therefore, the structural setting of the nose pad adjustment mechanism in the present solution enables the glasses to be worn stably and adaptively by adjusting the distance between the two nose pads 50 when the glasses are worn by users with noses of different sizes, thereby improving the applicability of the glasses to different users.
[0049] Please refer to Figures 3 to 5 In one embodiment of the present application, the driving member 30 includes a screw member 30A, the nose pad 50 is sleeved on the screw member 30A, and the screw member 30A includes an adjusting section 33 in its axial direction. Rotating the adjusting section 33 can drive the screw member 30A to rotate.
[0050] The screw rod 30A, that is, a rod structure including a threaded segment 31, is threadedly connected to the nose pad 50 through the threaded segment 31, and can drive the nose pad 50 to slide along the axial direction of the screw rod 30A when rotating. Among them, the screw rod 30A can be a bidirectional screw rod, so that it includes two threaded segments 31 with two threaded rotation directions arranged in opposite directions as described below. Of course, the screw rod 30A can also be a unidirectional screw rod. At this time, the number of screw rods 30A can be two, so that each nose pad 50 is sleeved on a screw rod 30A. In addition, the nose pad 50 can be a threaded segment 31 directly connected to the screw rod 30A. Of course, the nose pad 50 can also be a threaded segment 31 indirectly connected to the screw rod 30A, for example: the nose pad 50 as described below can be connected to the threaded segment 31 on the screw rod 30A through a connector 70. The adjusting section 33 is a component that can be used for the user to manually apply force to drive the screw member 30A to rotate.
[0051] In this embodiment, the driving member 30 is configured to include a screw member 30A, and the screw drive has the advantages of being stable and reliable, which is conducive to improving the stability of adjusting the distance between the two nose pads 50. Moreover, the screw drive also has a self-locking function, so that after the nose pad 50 is adjusted to the right position, the nose pad 50 can be stably maintained in this state. In this way, there is no need to set up an additional limit structure after the nose pad 50 slides and adjusts, which is conducive to simplifying the nose pad adjustment structure 100. Furthermore, by setting the adjustment segment body 33, an adjustment position can be given, so that it is convenient for the user to apply force to rotate the screw member 30A through the adjustment segment body 33, which is conducive to improving the convenience of using the nose pad adjustment mechanism 100, so as to further improve the user experience. Moreover, at this time, the movement of the screw member 30A can be manually driven by the user, which can improve the artificial controllability of adjusting the distance between the nose pads 50. At the same time, this can also make the nose pad 50 adjustment structure a purely mechanical structure without involving circuits or air paths, etc., which is conducive to improving the safety of the nose pad adjustment mechanism 100 and reducing the manufacturing cost. Of course, it should be noted that the present application is not limited thereto, and in other embodiments, the nose pad adjustment mechanism 100 may also include a motor or a rotary cylinder that can drive the screw member 30A to rotate automatically.
[0052] Please refer to Figure 5 In one embodiment of the present application, a side surface of the adjustment section 33 is provided with an anti-slip structure 331 .
[0053] The anti-skid structure 331, as the name implies, is a structure that can be used to prevent skidding, so that the user can apply force to the adjustment section 33. The anti-skid structure 331 can be a plurality of convex teeth 333 convexly arranged on the adjustment section 33 as described below, or can be a pattern provided on the adjustment section 33, or a friction-enhancing sleeve (such as a rubber sleeve or a silicone sleeve, etc.) with a large friction coefficient arranged on the outside of the adjustment section 33. Therefore, the present application does not limit the structural form of the anti-skid structure 331, as long as it can prevent skidding.
[0054] In this embodiment, by providing an anti-slip structure 331, the possibility of slipping by the user when driving the adjustment section 33 to rotate can be reduced, so that the force applied by the user can effectively act on the adjustment section 33, and then effectively drive the screw rod 30A to rotate, so as to achieve effective and stable adjustment of the distance between the nose pads 50.
[0055] Please refer to Figure 5 In one embodiment of the present application, the anti-slip structure 331 includes a plurality of protruding teeth 333 , and the plurality of protruding teeth 333 are distributed around the side circumference of the adjustment section 33 .
[0056] In this embodiment, the anti-slip structure 331 is formed by a plurality of convex teeth 333, so that it can be processed and formed on the adjustment section 33, thereby facilitating the processing and forming of the screw rod 30A. Moreover, the convex teeth 333 convexly arranged on the adjustment section 33 can also strengthen the structural strength of the adjustment section 33.
[0057] Please refer to Figure 3 In one embodiment of the present application, the screw rod 30A includes two threaded segments 31 in its axial direction, and the thread rotation directions of the two threaded segments 31 are opposite to each other; the two nose pads 50 are respectively sleeved on the two threaded segments 31 and are threadedly connected to the threaded segments 31, and the adjusting segment 33 is connected to at least one of the two threaded segments 31.
[0058] The screw rod 30A includes two threaded segments 31 with opposite thread rotation directions, so that the screw rod 30A is formed into a bidirectional screw. Specifically, when the screw rod 30A rotates in one direction, the two threaded segments 31 in the screw rod 30A can drive the two nose pads 50 to approach each other to reduce the distance between the two nose pads 50; and when the screw rod 30A rotates in another opposite direction, the two threaded segments 31 in the screw rod 30A can drive the two nose pads 50 to move away from each other to expand the distance between the two nose pads 50. The adjustment segment 33 is connected to at least one of the two threaded segments 31, that is, the adjustment segment 33 can be connected to the two threaded segments 31 at opposite ends, for example, as described below, the adjustment segment 33 is set between the two threaded segments 31. Of course, the two threaded segments 31 can also be directly connected, and the adjustment segment 33 can be set at one end of one threaded segment 31 away from the other threaded segment 31.
[0059] In the present embodiment, the screw member 30A is set as a bidirectional screw member, so that the two nose pads 50 are installed on the same screw member 30. At this time, on the one hand, the sliding of the two nose pads 50 is carried out synchronously, so that the center line between the two nose pads 50 can always correspond to the center line of the user's nose, so as to improve the subsequent adjustment effect of the nose pads 50. At the same time, synchronous sliding adjustment can also improve the adjustment efficiency. At this time, the adjustment effect and adjustment efficiency of the distance between the nose pads 50 are relatively high, which is conducive to improving the user's experience of using the glasses. On the other hand, it also makes the parts in the nose pad adjustment mechanism 100 relatively small, which is conducive to reducing the manufacturing cost of the glasses. At the same time, it also makes the structure of the nose pad adjustment mechanism 100 relatively compact, which is conducive to improving the convenience of its subsequent installation and setting on the glasses.
[0060] Please refer to Figure 5 In one embodiment of the present application, the adjustment segment 33 is located between the two threaded segments 31 .
[0061] In this embodiment, the adjustment section 33 is arranged between the two threaded end bodies, and the user's nose always has a certain width, so that the two nose pads 50 do not need to slide within the width range. Therefore, the adjustment section 33 at this time can fully utilize the space corresponding to the width range, thereby helping to reduce the overall volume of the screw rod 30A, so as to improve the convenience of its installation within the limited space on the eyes.
[0062] In one embodiment of the present application, the adjustment segment 33 and the two threaded segments 31 are arranged in an integral structure.
[0063] The adjusting segment body 33 and the two threaded segment bodies 31 are integrally arranged, that is, the two can be prepared by integral molding.
[0064] In this embodiment, by setting the adjustment segment body 33 and the two threaded segment bodies 31 as an integral structure, the strength of the several at the connection point can be enhanced, which is beneficial to improve the overall strength of the screw rod 30A. In addition, the assembly process can also be omitted through the one-piece molding preparation, which is beneficial to improve the production efficiency of the screw rod 30A. Of course, it should be noted that the present application is not limited to this. In other embodiments, the adjustment segment body 33 and the two threaded segment bodies 31 are set separately, and then connected by bonding or snap connection.
[0065] Please refer to Figures 1 to 3 In one embodiment of the present application, a mounting cavity 11 is provided in the carrier 10, and the screw rod 30A is provided in the mounting cavity 11. The carrier 10 is provided with an exposure opening 13 for exposing the adjustment section 33 in the screw rod 30A; two nose pads 50 are both provided on the outside of the carrier 10, and the nose pad adjustment mechanism 100 also includes two connecting members 70, each of the connecting members 70 has a nose pad 50 and a threaded section 31 sleeved in the screw rod 30A at opposite ends, and the carrier 10 is also provided with a passing hole 15 for the connecting member 70 to pass through.
[0066] In this embodiment, by setting the installation cavity 11, the screw rod 30A can be given a space to accommodate, so that the adjustment section 33 in the screw rod 30A is only exposed through the exposure port 13, which is conducive to improving the isolation and protection effect thereof. At the same time, the aesthetic appearance of the eyes can also be improved, so as to further improve the user experience. Among them, the carrier 10 can be formed by combining at least two parts, and then they are combined together to enclose the installation cavity 11, so as to improve the convenience of processing the installation cavity 11 and the over-and-out hole 15. Of course, the over-and-out hole 15 can also be formed by enclosing at least two parts in the carrier 10, so as to improve the convenience of processing and forming thereof and the convenience of the connector 70 passing through the over-and-out hole 15. The present application does not limit the composition form of the carrier 10, and it is ensured that the installation cavity 11 for accommodating the screw rod 30A, the exposure port 13 for exposing the adjustment section 33 in the screw rod 30A, and the over-and-out hole 15 for the connector 70 to pass through can be formed.
[0067] Please refer to Figure 1 and Figure 2 In one embodiment of the present application, the hole 15 is extended along the sliding direction of the nose pad 50 to guide the sliding of the nose pad 50.
[0068] In this embodiment, the clearance hole 15 is set as a structure for guiding the sliding of the nose pad 50, so that the nose pad 50 is prevented from rotating along the screw rod 30A and can only slide along the extension direction of the clearance hole 15. In this way, the stability of the movement of the nose pad 50 can be improved, so as to improve the accuracy of the subsequent adjustment of the spacing of the nose pad 50. At the same time, the clearance hole 15 is fully utilized at this time, so that it can further play a guiding role on the basis of allowing the connecting member 70 to pass through, and the structure of the clearance hole 15 itself is also relatively simple, which is conducive to simplifying the structure of the nose pad adjustment mechanism 100 and improving the convenience of its processing and molding. Of course, it should be noted that the present application is not limited to this. In other embodiments, the guiding structure for guiding the nose pad 50 can also be a combination of a guide block and a guide groove, that is, the nose pad 50 can be provided with a guide block, and the carrier 10 can be provided with a guide groove extending along the sliding direction of the nose pad 50, and the guide block can be slidably embedded in the guide groove. Therefore, the present application does not limit the guiding structure for guiding the nose pad 50, and only needs to ensure that the nose pad 50 can be prevented from rotating along with the screw rod 30A.
[0069] Please refer to Figure 2 and Figure 3 In one embodiment of the present application, the connecting member 70 includes a ring portion 71 and a connecting rod 73. The ring portion 71 is sleeved on the threaded segment body 31 and is threadedly connected to the threaded segment body 31. The connecting rod 73 passes through the hole 15, and the opposite ends of the connecting rod are respectively connected to the ring portion 71 and the nose pad 50.
[0070] In this embodiment, the connecting member 70 can provide a good connection position through the collar portion 71, so as to be installed with the screw member 30A; through the relatively small volume of the connecting rod 73, the pass hole 15 does not need to be relatively large, which is conducive to improving the convenience of its installation. Moreover, the overall volume of the connecting member 70 is relatively small, which can reduce its occupation of space and improve the convenience of installation on the eye.
[0071] In one embodiment of the present application, the screw member 30A is detachably connected to the supporting member 10 .
[0072] The screw rod member 30A is detachably mounted on the carrier 10, that is, the screw rod member 30A can still be removed after being installed on the carrier 10. The detachable connection method of the screw rod member 30A can be detachably inserted as described below, or the screw rod member 30A can be clamped between two arc-shaped clamping members that can move closer to and farther from each other, or the screw rod member 30A is first inserted into the support frame, and then the support frame is connected to the carrier 10 by screw connection or magnetic connection. The present application does not specifically limit the detachable connection method of the screw rod member 30A.
[0073] In this embodiment, the screw rod member 30A is set to be detachably connected, so that when the nose pad 50 and the screw rod member 30A are damaged, they can be removed for repair and replacement, which is beneficial to improving the convenience of repairing and replacing the nose pad 50 and the screw rod member 30A.
[0074] Please refer to Figure 3 and Figure 4 In one embodiment of the present application, one of the screw rod member 30A and the supporting member 10 is provided with a plug-in shaft 35, and the other one is provided with a plug-in hole 17; the plug-in shaft 35 and the screw rod member 30A are coaxially arranged and can be detachably plugged into the plug-in hole 17.
[0075] One of them is provided with a plug-in shaft 35, and the other one is provided with a plug-in hole 17, that is, the screw rod 30A may be provided with a plug-in shaft 35, and the support member 10 may be provided with a plug-in hole 17; of course, the screw rod 30A may be provided with a plug-in hole 17, and the support member 10 may be provided with a plug-in shaft 35. The plug-in shaft 35 may be detachably assembled with the plug-in hole 17, as described below, and the plug-in shaft 35 may be slidably arranged and equipped with an elastic member 371 that applies elastic force to it. Of course, the plug-in shaft 35 may also be fixedly arranged, and then inserted into the plug-in hole 17 by elastic deformation, so as to ensure that the plug-in shaft 35 can be detachably installed in the plug-in hole 17. In addition, when the screw rod 30A includes two threaded segments 31 and an adjustment segment 33 arranged between the two threaded segments 31, the threaded segment 31 located at the end may be provided with a plug-in shaft 35 or a plug-in hole 17. Of course, when the adjustment segment 33 is also located at one end of the screw rod 30A, that is, when the two threaded segments 31 are directly connected and the adjustment segment 33 is located at one end of one threaded segment 31 away from the other threaded segment 31, the adjustment segment 33 can also be provided with a plug-in shaft 35 or a plug-in hole 17.
[0076] In this embodiment, the screw rod member 30A and the supporting member 10 are detachably connected through a combination of a plug-in shaft 35 and a plug-in hole 17, and the structure of the plug-in shaft 35 and the plug-in hole 17 is relatively connected, which can simplify the connection structure between the screw rod member 30A and the supporting member 10, thereby facilitating the manufacturing convenience of the eye and reducing the manufacturing cost thereof.
[0077] Please refer to Figures 5 to 7 In one embodiment of the present application, a mounting hole 37 is provided in the screw member 30A, and the plug-in shaft 35 can be slidably inserted into the mounting hole 37 along the axial direction of the screw member 30A; an elastic member 371 is provided in the mounting hole 37, and the elastic member 371 can drive part of the plug-in shaft 35 to pass through the screw member 30A so as to be plugged into the plug-in hole 17; the plug-in shaft 35 is provided with a toggle rod 351 along its radial direction, and the screw member 30A is provided with an avoidance hole 39 for the toggle rod 351 to pass through, and the avoidance hole 39 is extended along the sliding direction of the plug-in shaft 35.
[0078] In the present embodiment, the arrangement of the toggle rod 351 and the elastic member 371 enables that when the screw rod 30A is installed on the carrier 10, it is only necessary to drive the toggle rod 351 to compress the elastic member 371, so that the plug shaft 35 can be retracted first, and then when the screw rod 30A is installed to the preset installation position, the force on the toggle rod 351 is canceled, and the elastic member 371 can drive the plug shaft 35 to reset and insert it into the corresponding plug hole 17 under the action of its elastic force. When the screw rod 30A needs to be unlocked and disassembled, the toggle rod 351 can be driven again. At this time, since the installation process and the disassembly process of the screw rod 30A are relatively simple, only the toggle rod 351 is driven, which is conducive to improving the convenience of its disassembly and assembly. Among them, it should be noted that the plug shaft 35 can be one as described below, and extends from the opposite ends of the screw rod 30A. At this time, when the screw rod component 30A is installed on the supporting component 10, the end of the screw rod component 30A away from the toggle rod 351 can be directly inserted into a plug hole 17 on the supporting component 10 through the plug-in shaft 35 extending from this end; then the toggle rod 351 is driven to make the plug-in shaft 35 on the other end of the screw rod component 30A retract and compress the elastic component 371, and then the end is also aligned with another plug-in hole 17 on the supporting component 10, and the force on the toggle rod 351 can be cancelled, so that the plug-in shaft 35 at this end can be extended again under the elastic force of the elastic component 371 and inserted into the plug-in hole 17, thereby completing the installation of the screw rod component 30A on the supporting component 10. When disassembly is required, it is only necessary to drive the toggle rod 351 so that one end of the plug-in shaft 35 overcomes the elastic force of the elastic member 371 and extends from the corresponding plug-in shaft 35, so as to realize the unlocking and disassembly of the screw member 30A on the bearing member 10. Of course, the number of the plug-in shafts 35 can also be two, and the two ends of the screw member 30A are respectively set, and the elastic member 371 can be set at this time to drive the two plug-in shafts 35 respectively. Of course, only one elastic member 371 can be set, and it can be respectively set between the two plug-in shafts 35 to realize the driving of the two plug-in shafts 35 at the same time. In addition, when the screw member 30A includes two threaded segments 31 and an adjustment segment 33 located between the two threaded segments 31, the mounting hole 37 can be at least partially set on the threaded segment 31. In order to improve the convenience of processing and forming the mounting hole 37, the mounting hole 37 can be directly through the screw member 30A. At this time, part of the mounting hole 37 is set on the threaded segment 31, and part is set on the adjustment segment 33. In order to further improve the convenience of processing the screw member 30A, the avoidance hole 39 on the screw member 30A for avoiding the toggle rod 351 can also penetrate the end surface of the screw member 30A close to the toggle rod 351. Such a configuration can also facilitate the passage of the toggle rod 351 and improve the convenience of assembling the plug shaft 35 on the screw member 30A.In addition, the elastic member 371 may be a spring, or a spring, or a plastic material with a certain elasticity.
[0079] Please refer to Figures 5 to 7 In one embodiment of the present application, the mounting hole 37 passes through the opposite ends of the screw rod 30A, and mounting openings 373 are formed at the opposite ends of the screw rod 30A; the nose pad adjustment mechanism 100 also includes two end covers 90, the two end covers 90 respectively cover the two mounting openings 373, and are provided with connecting holes 91 for the opposite ends of the plug-in shaft 35 to pass through; one end of the elastic member 371 abuts against one of the two end covers 90, and the other end abuts against the position where the toggle rod 351 is provided on the plug-in shaft 35; the supporting member 10 is provided with two plug-in holes 17 for the insertion of the opposite ends of the plug-in shaft 35.
[0080] In this embodiment, the mounting hole 37 is passed through the opposite ends of the screw rod 30A, so that the convenience of processing and forming the mounting hole 37 can be improved. And the further setting of the end cover 90 can realize the limit of the elastic member 371 and the plug shaft 35, so that the elastic member 371 and the plug shaft 35 can be stably installed on the screw rod 30A. And the opposite ends of the plug shaft 35 are directly passed through the connecting holes 91 on the two end covers 90, so that the number of the plug shaft 35 is one, which is conducive to simplifying the number of parts, thereby improving the convenience of manufacturing. More importantly, the number of the toggle rod 351 can also be only one, and it is set at one end of the plug shaft 35. In this way, when the screw rod 30A is installed on the carrier 10 and removed from the carrier 10, it is only necessary to drive the toggle rod 351 at one place very simply, so as to further improve the convenience of disassembling and assembling the screw rod 30A.
[0081] Please refer to Figures 5 to 7 In one embodiment of the present application, the two end covers 90 are both sleeved on the screw rod member 30A, and the inner circumferential surfaces of the two end covers 90 are threadedly connected to the screw rod member 30A; the end cover 90 arranged near the toggle rod 351 is also provided with a notch portion 93, and the notch portion 93 is arranged corresponding to the avoidance hole 39 for the toggle rod 351 to pass through.
[0082] In this embodiment, the end cap 90 and the two threaded segments 31 in the screw rod 30A are threadedly connected, so that the threads on the threaded segments 31 can be directly used to connect the end cap 90 and the screw rod 30A without setting up other additional structures, which is conducive to improving the convenience of connecting the end cap 90 and the screw rod 30A. On the other hand, it also makes the connection process between the end cap 90 and the screw rod 30A relatively simple, which is conducive to improving the convenience of installing the end cap 90, the plug-in shaft 35 and the elastic member 371 on the screw rod 30A, and it is also possible to disassemble and remove part of the structure in the later stage to improve the convenience of maintenance and replacement.
[0083] Please refer to Figures 5 to 7 In one embodiment of the present application, a convex portion 353 is provided on the side circumference of the plug-in shaft 35 , the toggle rod 351 is connected to the convex portion 353 , and one end of the elastic member 371 close to the toggle rod 351 abuts against the convex portion 353 .
[0084] In this embodiment, by providing a convex portion 353 on the side circumference of the plug shaft 35, the convex portion 353 can provide an abutting surface, and can better abut against the elastic member 371, so that the elastic member 371 is stably arranged between an end cover 90 and the convex portion 353. The convex portion 353 can be an annular structure and is arranged around the plug shaft 35. In order to improve the compactness and stability of the installation of the elastic member 371, the elastic member 371 can be sleeved on the plug shaft 35, and abut against the convex portion 353 and the end cover 90 arranged away from the toggle rod 351 through the opposite ends.
[0085] The present application also proposes a pair of glasses, which includes a nose pad adjustment mechanism 100. The specific structure of the nose pad adjustment mechanism 100 refers to the above embodiment. Since the glasses adopt all the technical solutions of all the above embodiments, they at least have all the beneficial effects brought by the technical solutions of the above embodiments, which will not be described one by one here. Among them, the glasses can also include a frame and temples connected to the frame, and the carrier 10 in the nose pad adjustment mechanism 100 can be directly formed by a part of the frame, and of course, it can also be formed by other objects independent of the frame.
[0086] The above description is only a preferred embodiment of the present application, and does not limit the patent scope of the present application. All equivalent structural changes made by using the contents of the present application specification and drawings under the inventive concept of the present application, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present application.
Claims
1. A nose pad adjustment mechanism, applied to glasses, characterized in that: The nose pad adjustment mechanism comprises: bearing member; a driving member, the driving member being disposed on the supporting member; and Nose pads, the number of the nose pads is two, the two nose pads are connected to the driving member, and the driving member can drive the two nose pads to move closer to and away from each other.
2. The nose pad adjustment mechanism according to claim 1, characterized in that: The driving member includes a screw member, the nose pad is sleeved on the screw member, and the screw member includes an adjusting section in its axial direction. Rotating the adjusting section can drive the screw member to rotate.
3. The nose pad adjustment mechanism according to claim 2, characterized in that: The side circumference of the adjusting section body is provided with an anti-slip structure.
4. The nose pad adjustment mechanism according to claim 2, characterized in that: The screw rod comprises two threaded segments in the axial direction, and the threaded directions of the two threaded segments are arranged in opposite directions; The two nose pads are respectively sleeved on the two threaded segments and are threadedly connected to the threaded segments. The adjustment segment is connected to at least one of the two threaded segments.
5. The nose pad adjustment mechanism according to any one of claims 2 to 4, characterized in that: The screw rod member is detachably connected to the bearing member.
6. The nose pad adjustment mechanism according to claim 5, characterized in that: One of the screw rod and the bearing member is provided with a plug-in shaft, and the other one is provided with a plug-in hole; The plug-in shaft and the screw rod are coaxially arranged and can be detachably plugged into the plug-in hole.
7. The nose pad adjustment mechanism according to claim 6, characterized in that: The screw rod is provided with a mounting hole, and the plug shaft is slidably inserted into the mounting hole along the axial direction of the screw rod; An elastic member is provided in the mounting hole, and the elastic member can drive a portion of the plug-in shaft to pass through the screw member so as to be plugged into the plug-in hole; The plug-in shaft is provided with a toggle rod along its radial direction, and the screw rod is provided with an avoidance hole for the toggle rod to pass through, and the avoidance hole is extended along the sliding direction of the plug-in shaft.
8. The nose pad adjustment mechanism according to claim 7, characterized in that: The mounting hole passes through opposite ends of the screw rod, and mounting openings are formed at opposite ends of the screw rod; The nose pad adjustment mechanism also includes two end covers, which respectively cover the two installation openings and are provided with connecting holes for the opposite ends of the plug-in shaft to pass through; One end of the elastic member abuts against one of the two end covers, and the other end abuts against the position where the toggle rod is provided on the plug-in shaft; The bearing member is provided with two inserting holes for inserting the opposite ends of the inserting shaft.
9. The nose pad adjustment mechanism according to claim 8, characterized in that: The two end covers are both sleeved on the screw rod, and the inner peripheral surfaces of the two end covers are threadedly connected to the screw rod; the end cover arranged near the toggle rod is also provided with a notch portion, and the notch portion is arranged corresponding to the avoidance hole to allow the toggle rod to pass through; And / or, a convex portion is provided on the side circumference of the plug-in shaft, the toggle rod is connected to the convex portion, and one end of the elastic member close to the toggle rod abuts against the convex portion.
10. A pair of glasses, characterized in that: The invention comprises a spectacles frame and spectacles legs, and also comprises a nose pad adjustment mechanism as claimed in any one of claims 1 to 9.