CN216696906U - Presbyopic glasses with adjustable nose pads - Google Patents

Abstract

The utility model belongs to the technical field of glasses, and particularly relates to presbyopic glasses with adjustable nose pads, which comprise a glasses frame and the nose pads, wherein the nose pads comprise: the mounting part is internally provided with a mounting groove, the bottom of the mounting part is provided with a sliding chute communicated with the mounting groove, and the two sliding chutes are respectively positioned at the left side and the right side of the connecting part; the connecting parts are provided with two connecting parts and are respectively arranged in the two sliding grooves in a sliding manner along the left-right direction, one end of each connecting part extends into the mounting groove, the other end of each connecting part extends out of the corresponding sliding groove, and a limiting part is further arranged at one end of each connecting part, which is positioned in the mounting groove, and is used for limiting the connecting parts to be separated from the corresponding sliding grooves; the nose support parts are provided with two nose support parts and are respectively connected with the extending ends of the two connecting parts; wherein the installation department is close to the one end face of human face still is provided with the scale mark that is used for measuring two nose pads portion respectively apart from connecting portion middle part distance. In the utility model, the installation part is provided with the scale marks, and the distance between the middle parts of the installation parts of the two nose support parts can be accurately measured through the scale marks, so that the nose support device is very practical and convenient to adjust.

Description

A kind of reading glasses with adjustable nose pads

technical field

The utility model belongs to the technical field of glasses, in particular to a reading glasses with adjustable nose pads.

Background technique

Reading glasses, also known as presbyopic glasses, are a type of optical product, belonging to a type of convex lens, mainly to meet the needs of people with presbyopia.

Reading glasses mainly include frames, lenses, temples and nose pads. When the user wears them, the nose pads are used to carry the frame. Due to different groups of people, the characteristics of the bridge of the nose are different, that is, the height and width of the bridge of the nose are not the same, so Different groups of people need different glasses. At present, there is a Chinese invention patent application with publication number CN112255797A, which discloses a nose pad assembly for glasses and glasses, which can be adapted to different nose shapes by setting the two nose pads to be adjustable in angle. However, since both nose pads can be adjusted, it is necessary to adjust the two nose pads respectively when wearing them, and after adjustment, whether the two nose pads are in a symmetrical state requires the human eye to carefully observe and adjust ,very inconvenient.

Utility model content

The purpose of this utility model is to provide a kind of reading glasses which is convenient for adjusting the nose pads in view of the above-mentioned technical problems.

In view of this, the present utility model provides a kind of reading glasses with adjustable nose pads, including a mirror frame and a nose pad arranged on the mirror frame, and it is characterized in that, the nose pad includes:

The installation part is arranged at the middle position of the mirror frame, the installation part has an installation groove inside, and the bottom of the installation part is provided with a chute that communicates with the installation groove;

There are two connecting parts, and they are respectively set in two sliding grooves along the left and right directions. One end of the connecting part extends into the installation groove, and the other end extends out of the sliding groove. One end of the connecting part located in the installation groove is also provided with a limiting part. , used to limit the connection part from the chute;

There are two nose pads, which are respectively connected with the protruding ends of the two connecting parts;

Wherein, the end surface of the installation part close to the human face is also provided with a scale line for measuring the distance between the two nose pad parts and the middle part of the connecting part respectively.

In this technical solution, the nose pads are provided as an installation portion, a connecting portion and a nose pad portion, wherein by adjusting the distance between the two nose pad portions, the nose shapes of different widths can be adapted. The nose pad is installed on the connecting part, so when it needs to be adjusted, it is only necessary to pull the nose pads to the left and right, so that the connecting part slides in the mounting part, and the distance between the two nose pads can be changed. The two nose pads can be symmetrical, and a scale line is also provided on the installation part. The scale line can accurately measure the distance between the middle parts of the two nose pad parts with the installation part, which is very practical and easy to adjust.

In the above technical solution, further, the connecting portion is further provided with a first adjusting bolt leading into the mounting groove for adjusting the tightness of the limiting portion in the mounting groove.

In this technical solution, after adjusting the nose pads, in order to make the nose pads less likely to loosen on the mounting portion, a first adjusting bolt is also provided for this purpose, and the first adjusting bolt is used to adjust the limit portion during installation. Specifically, the first adjustment bolt is rotated by a tool, so that the first adjustment bolt extends outward, and the end of the first adjustment bolt located in the installation groove is separated from the limit part, and the limit part is at this time. In a loose state, the limiter can slide in the installation groove by pulling the nose pad left and right. After adjusting the nose pad, rotate the first adjustment bolt into the installation part with a tool, so that the first adjustment bolt is located in the installation part. One end in the groove is gradually pressed against the limiting portion, so that the limiting portion is pressed against the inner wall of the installation groove, thereby realizing the fixing of the connecting portion and the nose pad portion.

In any of the above technical solutions, further, the first adjusting bolt is arranged away from the chute.

In this technical solution, the first adjusting bolt is arranged above the mounting portion to facilitate adjustment.

In any of the above technical solutions, further, the nose pad portion and the connecting portion are hinged, and a second adjusting bolt for adjusting the tightness is also provided between the two.

In this technical solution, the nose pad part and the connecting part are set as hinges, so that the angle between the two nose pad parts can be changed, so that the nose shapes of different heights can be adapted. The second adjusting bolt loosens the nose pad, and then rotates the nose pad. After the nose pad is rotated to an appropriate angle, the second adjusting bolt can be tightened, which is very convenient.

In any of the above technical solutions, further, the mirror frame includes a left frame portion and a right frame portion, and a connecting bridge portion connecting the two, and the mounting portion is detachably arranged in the middle of the connecting bridge portion.

In this technical solution, the mounting portion is used as a part for installing the two nose pads, and is detachably arranged on the connecting bridge portion, so as to facilitate replacement or maintenance after the nose pads are damaged.

In any of the above technical solutions, further, the mounting portion is provided with a clamping block, the connecting bridge portion is provided with a clamping groove, and the clamping block is clamped in the clamping groove.

In this technical solution, the mounting portion is clamped on the connecting bridge portion to facilitate the disassembly of the mounting box.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the enlarged view of A place in Fig. 1;

Fig. 3 is the internal partial structure schematic diagram of the nose pad of the present invention;

4 is a schematic diagram of the connection structure of the installation part and the connection bridge part of the present invention;

The reference numerals in the figure are: 100, mirror frame; 110, left frame part; 120, right frame part; 130, connecting bridge part; 131, card slot; 200, nose pad; 210, installation part; 211, installation slot; 212, chute; 213, scale line; 214, clamping block; 220, connecting part; 221, limiting part; 230, nose pad part; 240, first adjusting bolt; 250, second adjusting bolt.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of this application.

In the description of the present application, it should be noted that the terminology used herein is only for describing specific embodiments, and is not intended to limit the exemplary embodiments according to the present application. For the convenience of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, techniques, methods, and apparatus should be considered part of the authorized description. In all examples shown and discussed herein, any specific value should be construed as illustrative only and not as limiting. Accordingly, other examples of exemplary embodiments may have different values. It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further discussion in subsequent figures.

It should be noted that, the terms "first", "second" and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between "first", "second", etc. Objects are usually of one type, and the number of objects is not limited. For example, the first object may be one or multiple. In addition, "and/or" in the description and claims indicates at least one of the connected objects, and the character "/" generally indicates that the associated objects are in an "or" relationship.

It should be noted that, in the description of the present application, the terms orientation words such as "front, rear, top, bottom, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" etc. The orientation or positional relationship is usually based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and these orientation words do not indicate or imply the indicated device or device unless otherwise stated. Elements must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of the present application; the orientation terms "inside and outside" refer to the inside and outside relative to the contours of each component itself.

It should be noted that, in this application, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements , but also other elements not expressly listed or inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in the reverse order depending on the functions involved. To perform functions, for example, the described methods may be performed in an order different from that described, and various steps may also be added, omitted, or combined. Additionally, features described with reference to some examples may be combined in other examples.

Example 1:

As shown in FIG. 1 , FIG. 2 and FIG. 3 , the present embodiment provides reading glasses with adjustable nose pads, including a frame 100 and a nose pad 200 disposed on the frame 100 , wherein the nose pad 200 is include:

The mounting part 210 is arranged at the middle position of the mirror frame 100 , the mounting part 210 has a mounting groove 211 inside, and the bottom of the mounting part 210 is provided with a sliding groove 212 which communicates with the mounting groove 211 . both sides;

There are two connecting parts 220 , and two sliding grooves 212 are respectively installed in the left and right directions. One end of the connecting part 220 extends into the installation groove 211 , and the other end extends out of the sliding groove 212 . The connecting part 220 is located in the installation groove 211 A limiting portion 221 is also provided at one end of the , for restricting the connecting portion 220 to escape from the chute 212;

There are two nose pads 230, which are respectively connected with the protruding ends of the two connecting parts 220;

Wherein, one end surface of the mounting portion 210 close to the human face is further provided with a scale line 213 for measuring the distance between the two nose pad portions 230 and the middle portion of the connecting portion 220 respectively.

In this technical solution, the nose pads are provided as the mounting portion 210, the connecting portion 220 and the nose pad portion 230, wherein by adjusting the distance between the two nose pad portions 230, the nose shapes of different widths can be adapted. , since the nose pad portion 230 is installed on the connecting portion 220, when adjustment is required, just pull the nose pad portion 230 to the left and right directions, so that the connecting portion 220 slides in the mounting portion 210, the two can be changed. For the distance between the nose pads 230, in order to make the two nose pads 230 symmetrical, a scale line 213 is also provided on the mounting part 210, and the two nose pads 230 can be accurately measured through the scale line 213. The distance in the middle of the 210 is very practical and easy to adjust.

As shown in FIG. 3 , in this embodiment, specifically, the connecting portion 220 is further provided with a first adjusting bolt 240 leading into the mounting groove 211 for adjusting the tightness of the limiting portion 221 in the mounting groove 211 .

In this technical solution, after the nose pad portion 230 is adjusted, in order to prevent the nose pad portion 230 from loosening on the mounting portion 210, a first adjustment bolt 240 is also provided for this purpose, and the adjustment is performed through the first adjustment bolt 240 The tightness of the limiting portion 221 in the mounting groove 211 of the mounting portion 210. Specifically, the first adjusting bolt 240 is rotated by a tool to make the first adjusting bolt 240 protrude outward, so that the first adjusting bolt 240 is located in the mounting groove 211. One end of the inner part is separated from the limiting portion 221, and the limiting portion 221 is in a loose state at this time. The tool rotates the first adjusting bolt 240 into the mounting portion 210 , so that one end of the first adjusting bolt 240 located in the mounting groove 211 is gradually pressed against the limiting portion 221 , so that the limiting portion 221 is pressed against the mounting groove 211 On the inner wall of the connecting part 220 and the nose pad part 230, the connection part 220 and the nose pad part 230 are fixed.

As shown in FIG. 3 , in this embodiment, specifically, the first adjusting bolt 240 is disposed opposite to the chute 212 .

In this technical solution, the first adjusting bolt 240 is arranged above the mounting portion 210 to facilitate adjustment.

Example 2:

The present embodiment provides reading glasses with adjustable nose pads, which in addition to the technical solutions of the above embodiments, also has the following technical features.

In this embodiment, the nose pad portion 230 and the connecting portion 220 are hinged, and a second adjusting bolt 250 for adjusting the tightness is also provided therebetween.

As shown in FIG. 3 , in this technical solution, the nose pad portion 230 and the connecting portion 220 are hinged, so that the angle between the two nose pad portions 230 can be changed, and then the nose shapes of different heights can be adapted. When adjusting, the nose pad 230 can be loosened by adjusting the second adjusting bolt 250, and then the nose pad 230 can be rotated. After the nose pad 230 is rotated to an appropriate angle, the second adjusting bolt 250 can be tightened Yes, very convenient.

Example 3:

The present embodiment provides reading glasses with adjustable nose pads, which in addition to the technical solutions of the above embodiments, also has the following technical features.

As shown in FIGS. 1 and 4 , in this embodiment, the mirror frame 100 includes a left frame portion 110 and a right frame portion 120 , and a connecting bridge portion 130 connecting the two, and the mounting portion 210 is detachably disposed on the connecting bridge portion. 130 in the middle.

In this technical solution, the mounting portion 210 is used as a part for installing the two nose pads 230, and is detachably arranged on the connecting bridge portion 130, so as to facilitate replacement or maintenance after the nose pads 230 are damaged.

As shown in FIG. 4 , in this embodiment, specifically, the mounting portion 210 is provided with a clamping block 214 , the connecting bridge portion 130 is provided with a clamping slot 131 , and the clamping block 214 is clamped in the clamping slot 131 .

In this technical solution, the mounting portion 210 is clamped on the connecting bridge portion 130 to facilitate the disassembly of the mounting box.

The embodiments of the present application have been described above with reference to the accompanying drawings. In the case of no conflict, the embodiments of the present application and the features of the embodiments can be combined with each other, and the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific embodiments are only illustrative rather than restrictive, and those of ordinary skill in the art, under the inspiration of this application, without departing from the scope of protection of the purpose and claims of the application, can also make Many forms are within the protection of this application.

Claims (6)

1. A presbyopic glasses with adjustable nose pads comprises a glasses frame (100) and a nose pad (200) arranged on the glasses frame (100), and is characterized in that the nose pad (200) comprises:

the mounting part (210) is arranged in the middle of the spectacle frame (100), a mounting groove (211) is formed in the mounting part (210), a sliding groove (212) communicated with the mounting groove (211) is formed in the bottom of the mounting part, and the two sliding grooves (212) are respectively positioned on the left side and the right side of the connecting part (220);

the connecting parts (220) are arranged in the two sliding grooves (212) in a sliding mode along the left-right direction, one end of each connecting part (220) extends into the corresponding mounting groove (211), the other end of each connecting part extends out of the corresponding sliding groove (212), and a limiting part (221) is further arranged at one end, located in the corresponding mounting groove (211), of each connecting part (220) and used for limiting the connecting part (220) to be separated from the corresponding sliding groove (212);

the nose pad parts (230) are provided with two nose pad parts and are respectively connected with the extending ends of the two connecting parts (220);

one end face, close to the human face, of the installation portion (210) is further provided with a scale mark (213) used for measuring the distance between the nose pad portions (230) and the middle of the connecting portion (220).

2. The presbyopia glasses with the adjustable nose support according to claim 1, characterized in that the connecting part (220) is further provided with a first adjusting bolt (240) which is opened into the mounting groove (211) and is used for adjusting the tightness of the limiting part (221) in the mounting groove (211).

3. A presbyopic glasses according to claim 2, characterized in that said first adjusting bolt (240) is arranged opposite to said chute (212).

4. A presbyopic glasses with adjustable nose support according to any of claims 1-3, characterized in that the nose support part (230) is hinged to the connecting part (220), and a second adjusting bolt (250) for adjusting tightness is arranged between the nose support part and the connecting part.

5. The presbyopia glasses of claim 4, wherein the frame (100) comprises a left frame part (110) and a right frame part (120), and a connecting bridge part (130) connecting the two, wherein the mounting part (210) is detachably disposed at the middle position of the connecting bridge part (130).

6. The presbyopic glasses with the adjustable nose support according to claim 5, wherein a clamping block (214) is arranged on the mounting portion (210), a clamping groove (131) is formed on the connecting bridge portion (130), and the clamping block (214) is clamped in the clamping groove (131).

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