CN114935834B

CN114935834B - Glasses convenient for timely replacing nose pad

Info

Publication number: CN114935834B
Application number: CN202210690045.0A
Authority: CN
Inventors: 金阳骞; 许小跃
Original assignee: Zhejiang Dili Glasses Co ltd
Current assignee: Zhejiang Dili Glasses Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2024-01-30
Anticipated expiration: 2042-06-17
Also published as: CN114935834A

Abstract

The utility model relates to a glasses convenient to in time change nose and hold in palm piece, it includes picture frame, mirror leg, nose frame, nose and hold in the palm piece and mounting screw, fixedly connected with installation cover on the nose holds in the palm piece, the mounting screw passes behind the installation cover threaded connection in the nose frame, the mirror leg includes rotation connecting rod and plug-in rod, the one end rotation of rotation connecting rod is connected in the picture frame, is equipped with the mounting groove on the rotation connecting rod, the mounting groove is used for supplying nose to hold in the palm piece and installation cover embedding; one end of the inserting connection rod is used for being installed at one end of the rotating connection rod far away from the glasses frame and provided with an embedded block, and the embedded block is matched with the groove type of the head of the installation screw. The stand-by nose support piece is placed in the mounting groove, when the nose support piece needs to be replaced, the inserting connection rod is taken down from the rotating connection rod, the mounting screw is taken down by the embedding block, the new nose support piece is arranged on the nose frame, and then the new nose support piece is fixed by the embedding block again. The purpose of being convenient for a wearer to replace the nose pad in time is achieved.

Description

Glasses convenient for timely replacing nose pad

Technical Field

The application relates to the field of glasses, in particular to a pair of glasses with nose pads convenient to replace in time.

Background

Glasses are articles used by people to improve vision, protect glasses, or for decorative purposes.

Glasses generally include a frame, legs, a nose piece, and a nose pad. The glasses legs are rotationally connected to the glasses frame, the glasses legs are used for being lapped on ears of a wearer, and the two glasses legs have the trend of simultaneously clamping the head of the wearer, so that the stability and the comfort level of the ears during wearing are improved. The nose bridge is arranged on the glasses frame, and the nose support piece is usually installed by adopting a mode of installing bolts. Namely: the nose pad piece is fixedly connected with a mounting sleeve, and the rod part of the mounting screw penetrates through the mounting sleeve and is in threaded connection with the nose frame to realize fixation.

At present, a part of nose pad and a mounting sleeve arranged on the glasses are formed integrally and are made of materials such as silica gel or pvc. Because the nose pad mounting position is close to eyes of a wearer, the volumes of the mounting sleeve and the mounting screw are smaller, and the blocking of eye vision is avoided as much as possible. Furthermore, when the nose pad is worn, the nose pad repeatedly generates moving friction with the nose bridge of a wearer, so that the mounting sleeve is easily worn and then broken, and when the nose pad is used, the nose pad is broken and lost.

In this case, since the standby nose pad is not provided when the glasses are purchased, the wearer must go to the glasses shop to install the glasses, which is inconvenient to use.

Disclosure of Invention

In order to be convenient for the wearer in time and install the nose pad piece by oneself, this application provides a glasses of being convenient for in time change nose pad piece.

The application provides a glasses convenient to in time change nose and hold in palm piece adopts following technical scheme:

the utility model provides a glasses convenient to in time change nose and hold in palm piece, includes picture frame, mirror leg, nose frame, nose and holds in the palm piece and mounting screw, the mirror leg rotates to be connected in the picture frame, fixedly connected with installation cover on the nose holds in the palm the piece, mounting screw pass behind the installation cover threaded connection in the nose frame, the mirror leg includes rotation connecting rod and plug-in rod, the one end of rotation connecting rod rotates to be connected in the picture frame, be equipped with the mounting groove on the rotation connecting rod, the mounting groove is used for supplying nose to hold in the palm piece and installation cover embedding; one end of the inserting rod is used for being installed at one end of the rotating connecting rod, which is far away from the glasses frame, an insert is arranged at one end of the inserting rod, which is used for being installed at the rotating connecting rod, and the insert is matched with the groove type of the head of the installation screw.

Through adopting above-mentioned technical scheme, place unnecessary reserve nose and hold in palm the piece in the mounting groove, when the nose that is using holds in the palm the piece and appears damaging or lost, take off the plug pole from rotating the connecting rod, with the head of the inserted block embedding mounting screw of plug pole one end again to take off the mounting screw of threaded connection on the nose frame, set up new nose and hold in the palm the piece on the nose frame, and then pass the installation screw again after the installation cover with nose frame threaded connection realize fixedly. The purpose that the nose pad piece is timely replaced to the realization person of being convenient for, and the installation screw volume is usually less, makes personnel need not to be equipped with corresponding mounting tool additionally through setting up the abaculus, and the person of being convenient for in time changes.

Preferably, the nose pad is connected with a soft pad, the rotating connecting rod is provided with a clamping groove communicated with the mounting groove, the notch of the mounting groove is positioned in the clamping groove, the soft pad is clamped into the clamping groove when the nose pad and the mounting sleeve are embedded into the mounting groove, and the soft pad is used for being tightly attached to ears and heads of a wearer.

Through adopting above-mentioned technical scheme, in order to be convenient for pass the installation screw and install the cover when changing, need utilize the finger to hold in the palm the piece tightly, but because the nose holds in the palm the piece usually small, the finger is interfered the action of screwing in the installation screw easily. And then set up the cushion on the nose pad piece, when changing the nose pad piece, the cushion is used for supplying personnel's finger to pinch tightly so that change the operation on the one hand, on the other hand, cushion and wearer's ear and head butt when wearing improve human comfort level.

Preferably, the plug rod comprises a plug part and an anti-drop part, one end of the plug part is used for being installed at one end of the rotary connecting rod far away from the glasses frame, one end of the anti-drop part is connected with the other end of the plug part, an included angle which is larger than 90 degrees and smaller than 180 degrees exists between the plug part and the anti-drop part, and the anti-drop part is used for being in butt joint with the back of the ear.

Through adopting above-mentioned technical scheme, at first, the contained angle that exists between grafting portion and the anticreep portion convenient to use person wears, and when the user stooped down, the anticreep portion hooked the ear, and then glasses are difficult for droing. Secondly, when the mounting screw is screwed by the insert, the bending structure of the inserting rod is more convenient for a user to make screwing action, and the use convenience is improved.

Preferably, the end of the insert remote from the insertion rod is provided with a cutting edge for dividing the cushion and the nose pad.

Through adopting above-mentioned technical scheme, with the back that finishes new nose holds in the palm the piece installation, utilize cutting edge to cut apart cushion and nose and hold in the palm the piece, need not to use extra cutting tool, the personnel of being convenient for use.

Preferably, the device further comprises a standby screw, wherein the end face of the rotary connecting rod is provided with a standby groove communicated with the mounting groove, and the rod part of the standby screw is used for extending into the standby groove and penetrating through the mounting sleeve; the connecting rod is characterized in that a connecting groove communicated with the mounting groove is formed in the end face of the rotating connecting rod, a push rod is arranged in the connecting groove in a sliding mode, the embedded block is used for being embedded into the connecting groove in a sliding mode and pushing the push rod to drive the standby screw to abut against the groove wall of the standby groove, a protruding block is arranged on the inserting connecting rod, a clamping groove is formed in the rotating connecting rod, and when the embedded block pushes the push rod and enables the standby screw to abut against the groove wall of the standby groove, the protruding block is used for being clamped into the clamping groove.

By adopting the technical scheme, in the long-term use process, the installation screw is small in volume and possibly has the condition of bending deformation. By arranging the standby screw, on one hand, the standby nose pad is better arranged in the mounting groove through the standby screw, and the push rod is pushed to move through the plug rod, so that the push rod drives the standby screw to abut against the groove wall of the standby groove to limit the standby screw, and the plug rod is fixed with the clamping groove through the convex block; on the other hand, the deformed mounting screw is replaced with a spare screw.

Preferably, two ends of the push rod are respectively used for being abutted with the standby screw and the insert, one end, far away from the standby groove, of the push rod is magnetic, and the insert is magnetic and used for being attracted with the push rod.

By adopting the technical scheme, when the nose pad piece in the mounting groove is required to be taken out, the inserting connection rod is taken down from the rotating connection rod, and then the embedded block drives the push rod to move along the direction away from the standby groove under the action of magnetic force, so that the standby screw is taken out from the mounting sleeve, and the nose pad piece is taken out; simultaneously, the pushing rod is reset in the moving process of the embedded block, and then when the spare screw is reloaded into the spare groove, the embedded block can push the pushing rod to move and finally enable the spare screw to abut against the wall of the spare groove.

Preferably, the retaining ring is connected with the cell wall of the connecting slot, the retaining ring is located at one end of the connecting slot away from the standby slot, the retaining ring is used for limiting the push rod to slide out of the connecting slot along the direction away from the standby slot, and the retaining ring is used for allowing the insert and the inserting rod to pass through and abut against the push rod near one end of the insert.

Through adopting above-mentioned technical scheme, when taking down the plug-in rod from rotating the connecting rod, the abaculus drives the push rod and removes along keeping away from the standby slot direction under magnetic force effect, and the baffle is used for restricting the push rod and slides out the connecting groove along keeping away from the direction of standby slot this moment. So that the person does not have to reinstall the push rod back into the attachment slot when it is carried out of the attachment slot by the slug.

Preferably, the spare screw and the mounting screw are both magnetic.

By adopting the technical scheme, because the spare screw and the mounting screw are small in size, the spare screw and the mounting screw are inconvenient to hold by a person to stabilize the positions of the spare screw and the mounting screw when being mounted or screwed. Through the engagement of the insert and the spare screw or the mounting screw, personnel are not required to stabilize the position of the insert, so that the insert is convenient to operate and mount.

Preferably, the cross section of push rod is established to the rectangle, the cell wall of spread groove and the surface slip laminating of push rod, the one end of push rod is equipped with the spacing groove, the spacing groove is used for supplying the abaculus embedding, just the abaculus is used for laminating with the spacing groove cell wall, works as the abaculus embedding is in the spacing inslot, the peg graft pole is used for hooking the person's ear.

Through adopting above-mentioned technical scheme for the peg graft pole is installed in the rotation connecting rod, rotates connecting rod and peg graft pole each other and aligns, can keep correct posture after the fixed promptly peg graft pole, does not influence the normal use state of peg graft pole (hook the person's of wearing ear).

In summary, the present application includes at least one of the following beneficial technical effects:

1. the redundant standby nose pad is placed in the mounting groove, when the nose pad in use is damaged or lost, the inserting rod is taken down from the rotating connecting rod, and then the embedded block at one end of the inserting rod is embedded into the head of the mounting screw, so that the mounting screw which is in threaded connection with the nose frame is taken down, the new nose pad is arranged on the nose frame, and the mounting screw is threaded connection with the nose frame after passing through the mounting sleeve again to realize fixation. The purpose that the nose pad piece is timely replaced to the realization person of being convenient for, and the installation screw volume is usually less, makes personnel need not to be equipped with corresponding mounting tool additionally through setting up the abaculus, and the person of being convenient for in time changes.

2. In order to facilitate the installation screw to pass through the installation sleeve during replacement, the nose pad piece needs to be pinched by fingers, but because the nose pad piece is usually small in size, the fingers are easy to interfere with the action of screwing the installation screw. And then set up the cushion on the nose pad piece, when changing the nose pad piece, the cushion is used for supplying personnel's finger to pinch tightly so that change the operation on the one hand, on the other hand, cushion and wearer's ear and head butt when wearing improve human comfort level.

3. In the long-term use process, the installation screw is small in size and possibly has bending deformation. By arranging the standby screw, on one hand, the standby nose pad is better arranged in the mounting groove through the standby screw, and the push rod is pushed to move through the plug rod, so that the push rod drives the standby screw to abut against the groove wall of the standby groove to limit the standby screw, and the plug rod is fixed with the clamping groove through the convex block; on the other hand, the deformed mounting screw is replaced with a spare screw.

Drawings

Fig. 1 is a schematic overall structure of an embodiment of the present application.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is an exploded view of an embodiment of the present application.

Fig. 4 is an enlarged view at B in fig. 3.

Fig. 5 is a cross-sectional view of a temple in an embodiment of the present application.

Fig. 6 is an enlarged view at C in fig. 5.

Fig. 7 is an enlarged view at D in fig. 5.

Reference numerals illustrate: 1. a frame; 2. a temple;

21. rotating the connecting rod; 211. a clamping groove; 212. a mounting groove; 213. a standby groove; 214. a connecting groove; 215. a clamping groove; 216. a retainer ring;

22. inserting a connecting rod; 221. a plug-in part; 2211. an insert; 2212. a cutting blade; 222. an anti-falling part; 223. a bump;

3. a nose frame; 31. a caulking groove; 4. nose pad; 41. a mounting sleeve; 42. a soft cushion; 5. installing a screw; 6. a spare screw; 7. a push rod; 71. and a limit groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-7.

Referring to fig. 1 and 2, an embodiment of the present application discloses glasses that facilitate timely replacement of a nose pad, including a frame 1, a temple 2, a nose frame 3, a nose pad 4, and a mounting screw 5.

One end of the glasses leg 2 is rotatably connected with the glasses frame 1. The nose frame 3 is fixedly connected to the mirror frame 1, two nose frames are symmetrically arranged on the mirror frame 1, and the nose frame 3 is provided with a caulking groove 31.

One side of the nose pad piece 4 is fixedly connected with a mounting sleeve 41, and the mounting sleeve 41 is used for being embedded into the caulking groove 31. The rod part of the mounting screw 5 is used for extending into the caulking groove 31 and penetrating through the mounting sleeve 41 to be in threaded connection with the nose frame 3, so as to realize the purpose of fixing the nose pad piece 4. The nose pad 4 and the mounting screw 5 are respectively provided with two and are in one-to-one correspondence with the nose frame 3. The mounting screw 5 is made of magnetic metal such as metallic iron, and the groove shape of the head of the mounting screw 5 is provided in a straight shape.

Referring to fig. 3 and 4, the temple 2 includes a rotational connecting rod 21 and a socket rod 22. One end of the rotary connecting rod 21 is rotatably connected to the mirror frame 1, a clamping groove 211 is formed in the rotary connecting rod 21, and a mounting groove 212 is formed in the bottom of the clamping groove 211.

Referring to fig. 4, the cushion 42 is fixedly connected to the nose pad 4, the mounting groove 212 is used for embedding the nose pad 4 and the mounting sleeve 41, and the clamping groove 211 is used for clamping the cushion 42. When the nose pad 4 and the mounting sleeve 41 are inserted into the mounting groove 212, the cushion 42 snaps into the clamping groove 211 and the cushion 42 is used to rest against the wearer's ears and head.

Referring to fig. 3, the insertion rod 22 includes an insertion portion 221 and a release preventing portion 222. One end of the plugging portion 221 is used for being mounted at one end of the rotary connecting rod 21 far away from the glasses frame 1, one end of the anti-falling portion 222 is fixedly connected to the other end of the plugging portion 221, an included angle which is larger than 90 degrees and smaller than 180 degrees exists between the plugging portion 221 and the anti-falling portion 222, and the anti-falling portion 222 is used for being abutted against the back of the ear.

Referring to fig. 5 and 6, an insert 2211 is fixedly connected to an end of the insertion portion 221 away from the release preventing portion 222 (in fig. 3), and the insert 2211 is matched with a groove of a head of the mounting screw 5 (in fig. 2). The end of the insert 2211 facing away from the socket 221 is provided with a cutting edge 2212, which cutting edge 2212 serves to divide the cushion 42 (fig. 4) and the nose piece 4 (fig. 4).

Referring to fig. 7, an eyeglass that facilitates timely replacement of the nose pad further includes a back-up screw 6 that is the same size as the mounting screw 5.

The end face of the rotary connecting rod 21 is provided with a standby groove 213, the standby groove 213 extends along the direction vertical to the rotary connecting rod 21 and is communicated with the mounting groove 212, and the rod part of the standby screw 6 is used for being embedded into the standby groove 213 and passing through the mounting sleeve 41.

A connecting groove 214 communicated with the standby groove 213 is arranged in the end part of the rotary connecting rod 21 facing the inserting connecting rod 22, the extending direction of the connecting groove 214 is parallel to the rotary connecting rod 21, and the push rod 7 is arranged in the connecting groove 214 in a sliding manner. The cross section of the push rod 7 and the cross section of the connecting groove 214 are both square, and the surface of the push rod 7 is in sliding fit with the groove wall of the connecting groove 214.

Referring to fig. 6 and 7, both ends of the push rod 7 are respectively used for abutting against the rod portion of the backup screw 6 and the insert 2211, and the end surface of the push rod 7 away from the backup groove 213 is provided with a limit groove 71, and the groove shape of the limit groove 71 is in a straight shape.

The insertion part 221 is used for being slidably inserted into the connecting groove 214, the embedded block 2211 is inserted into the limiting groove 71, the embedded block 2211 pushes the push rod 7 to slide, one end of the push rod 7 extends into the standby groove 213 to be abutted against the standby screw 6, and the push rod 7 is used for driving the standby screw 6 to be abutted against the groove wall of the standby groove 213.

The rotating connecting rod 21 is provided with a clamping groove 215 (in fig. 5), and the plug-in part 221 is provided with a protruding block 223 (in fig. 5). The purpose of fixing the insertion rod 22 is achieved when the slug 2211 drives the push rod 7 to slide so that the push rod 7 drives the backup screw 6 to abut against the groove wall of the backup groove 213, and the projection 223 (in fig. 5) is clamped into the clamping groove 215 (in fig. 5).

Referring to fig. 6 and 7, the backup screw 6 and the end of the push rod 7 remote from the backup groove 213 are made of metal having magnetism, and the insert 2211 is made of magnet so as to mount the backup screw 6 and the mounting screw 5. Meanwhile, when the insertion rod 22 is withdrawn from the connection groove 214, the insert 2211 is engaged with one end of the push rod 7, so that the push rod 7 slides and moves away from the backup screw 6.

A retaining ring 216 is fixedly connected to the groove wall of the connecting groove 214. The retainer 216 is located at an end far away from the standby slot 213, the retainer 216 is used for limiting the push rod 7 to slide out of the connecting slot 214 along a direction far away from the standby slot 213, and the retainer 216 is used for allowing the plug-in portion 221 to pass through and abut against the push rod 7.

The implementation principle of the glasses convenient for timely replacing the nose pad is as follows:

when in installation, the nose pad 4 which needs to be used is installed on the nose frame 3. That is, the mounting sleeve 41 is fitted into the caulking groove 31, the mounting screw 5 sequentially passes through the caulking groove 31 and the mounting sleeve 41, and finally, the caulking block 2211 provided on the insertion rod 22 is fitted into the head of the mounting screw 5 and the mounting screw 5 is screwed, and the mounting screw 5 is screwed with the mounting block, thereby fixing the position of the nose pad 4.

Further, the spare nose pad 4 is fitted into the mounting groove 212, the cushion 42 is engaged into the engaging groove 211, and the spare screw 6 is inserted through the mounting sleeve 41 and into the spare groove 213. At this time, the inserting portion 221 passes through the retainer ring 216 and then extends into the connecting groove 214, the insert 2211 is embedded into the limiting groove 71, and then the inserting portion 221 pushes the push rod 7 to slide to be abutted with the standby screw 6, so that the push rod 7 drives the standby screw 6 to be tightly attached to the groove wall of the standby groove 213, and the relative position between the standby screw 6 and the rotating connecting rod 21 is fixed; meanwhile, the protruding block 223 is clamped into the clamping groove, so that the relative position between the inserting connection rod 22 and the rotating connection rod 21 is fixed.

When the nose pad 4 and the mounting screw 5 are to be replaced in use. The insertion rod 22 is removed from the connection groove 214 and the push rod 7 is slid away from the backup screw 6 by the magnetic force of the slug 2211. The spare screw 6 and spare nose pad 4 are removed. When the nose pad is mounted, the soft pad 42 is pinched by the hand, and the nose pad 4 and the mounting screw 5 are mounted repeatedly, so that the nose pad can be replaced. Finally, the cushion 42 and the nose pad 4 are separated by the cutting blade 2212, and the separated cushion 42 is again clamped into the clamping groove 211. The plug part 221 is embedded into the connecting groove 214, the convex block 223 is clamped into the clamping groove 215, and the position of the plug rod 22 is fixed, so that the replacement is completed.

When the nose pad 4 and the mounting screw 5 are required to be maintained and replaced, the glasses do not need to be moved to a glasses store, and meanwhile, the screw driver with the corresponding size does not need to be prepared, so that the timely replacement can be realized, and the glasses are convenient for a wearer to use. Through spacing groove 71 and inserts 2211 for peg graft pole 22 installs and possess the exact position when rotating connecting rod 21, and it is difficult for restriction peg graft pole 22 to take place to rotate to restrict through spread groove 214 and spacing groove 71, when guaranteeing to install as far as possible, peg graft pole 22 has the exact position, is difficult for influencing the person's of wearing use.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. Glasses convenient to in time change nose and hold in palm piece, including picture frame (1), mirror leg (2), nose frame (3), nose and hold in the palm piece (4) and mounting screw (5), mirror leg (2) swivelling joint in picture frame (1), fixedly connected with installation cover (41) on nose holds in the palm piece (4), mounting screw (5) pass behind installation cover (41) threaded connection in nose frame (3), its characterized in that: the glasses leg (2) comprises a rotary connecting rod (21) and a plug-in rod (22), one end of the rotary connecting rod (21) is rotatably connected to the glasses frame (1), a mounting groove (212) is formed in the rotary connecting rod (21), and the mounting groove (212) is used for embedding a nose support piece (4) and a mounting sleeve (41); one end of the inserting rod (22) is used for being mounted at one end of the rotating connecting rod (21) far away from the glasses frame (1), an insert (2211) is arranged at one end of the inserting rod (22) which is used for being mounted at the rotating connecting rod (21), and the insert (2211) is matched with the groove shape of the head of the mounting screw (5);

the nose pad piece (4) is connected with a soft pad (42), the rotating connecting rod (21) is provided with a clamping groove (211) communicated with the mounting groove (212), a notch of the mounting groove (212) is positioned in the clamping groove (211), when the nose pad piece (4) and the mounting sleeve (41) are embedded into the mounting groove (212), the soft pad (42) is clamped into the clamping groove (211), and the soft pad (42) is used for being tightly attached to the ears and the heads of a wearer;

the novel rotary connecting rod further comprises a standby screw (6), wherein a standby groove (213) communicated with the mounting groove (212) is formed in the end face of the rotary connecting rod (21), and the rod part of the standby screw (6) is used for extending into the standby groove (213) and penetrating through the mounting sleeve (41); the end face of the rotary connecting rod (21) is provided with a connecting groove (214) communicated with the mounting groove (212), the connecting groove (214) is internally provided with a push rod (7) in a sliding manner, the embedded block (2211) is used for being embedded into the connecting groove (214) in a sliding manner and pushing the push rod (7) to drive the standby screw (6) to abut against the groove wall of the standby groove (213), the inserting rod (22) is provided with a protruding block (223), the rotary connecting rod (21) is provided with a clamping groove (215), and when the embedded block (2211) pushes the push rod (7) and enables the standby screw (6) to abut against the groove wall of the standby groove (213), the protruding block (223) is used for being clamped into the clamping groove (215);

the two ends of the push rod (7) are respectively used for being abutted with the standby screw (6) and the insert block (2211), one end, far away from the standby groove (213), of the push rod (7) is magnetic, and the insert block (2211) is magnetic and is used for being attracted with the push rod (7);

the spare screw (6) and the mounting screw (5) are magnetic.

2. The pair of eyeglasses for facilitating the timely replacement of a nose pad according to claim 1, wherein: the utility model discloses a pair of anti-drop glasses, including grafting pole (22), including grafting portion (221) and anticreep portion (222), the one end of grafting portion (221) is used for installing in the one end that rotates connecting rod (21) and keep away from picture frame (1), the one end of anticreep portion (222) is connected with the other end of grafting portion (221), there is the contained angle that is greater than 90 degrees and is less than 180 degrees between grafting portion (221) and anticreep portion (222), anticreep portion (222) are used for with behind the ear butt.

3. The pair of eyeglasses for facilitating the timely replacement of a nose pad according to claim 1, wherein: the end of the insert (2211) far away from the insertion rod (22) is provided with a cutting blade (2212), and the cutting blade (2212) is used for dividing the cushion (42) and the nose pad piece (4).

4. The pair of eyeglasses for facilitating the timely replacement of a nose pad according to claim 1, wherein: the connecting groove (214) is characterized in that a retaining ring (216) is connected to the groove wall of the connecting groove (214), the retaining ring (216) is located at one end, far away from the standby groove (213), of the connecting groove (214), the retaining ring (216) is used for limiting the push rod (7) to slide out of the connecting groove (214) along the direction far away from the standby groove (213), and the retaining ring (216) is used for enabling the insert (2211) and the inserting rod (22) to pass through one end, close to the insert (2211), and to be abutted to the push rod (7).

5. The pair of eyeglasses for facilitating the timely replacement of a nose pad according to claim 1, wherein: the section of push rod (7) is established to the rectangle, the cell wall of spread groove (214) is laminated with the surface slip of push rod (7), the one end of push rod (7) is equipped with spacing groove (71), spacing groove (71) are used for supplying slug (2211) embedding, just slug (2211) are used for laminating with spacing groove (71) cell wall, works as slug (2211) embedding spacing inslot (71), peg graft pole (22) are used for hooking the person's ear.