CN210573048U

CN210573048U - Glasses convenient to change nose holds in palm

Info

Publication number: CN210573048U
Application number: CN201921385203.1U
Authority: CN
Inventors: 张敏芳
Original assignee: Zhejiang Tianming Glasses Polytron Technologies Inc
Current assignee: Zhejiang Tianming Glasses Polytron Technologies Inc
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-19
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a glasses convenient for replacing nose pads, which comprises a glasses frame, lenses embedded in the glasses frame and glasses feet hinged at two sides of the glasses frame, the glasses frame is provided with the nose pads at one side of the bridge of the nose, the nose pads comprise nose pad pads and nose brackets, one side of the nose pad pads is provided with an insert block used for connecting the nose brackets, the insert block comprises a first chassis embedded at one side of the nose pad pads, a second chassis embedded in a base and a connecting rod fixedly connecting the axes of the first chassis and the second chassis, the end part of the nose brackets is fixedly connected with a buckling piece used for accommodating the insert block, the buckling piece comprises a cylindrical base with an opening at the side wall and a sliding block connected with the peripheral wall of the base in a sliding way, a cavity used for accommodating the insert block is arranged in the base, the insert block passes through one side end face of the base, the sliding block is an arc sheet-shaped body with inward openings at two sides, the sliding block is embedded, the inner cavity is provided with a return spring of which one end is connected with the sliding block.

Description

Glasses convenient to change nose holds in palm

Technical Field

The utility model relates to a glasses, concretely relates to glasses convenient to change nose and hold in palm.

Background

Spectacles are increasingly used as the most common vision correction and accessory tools for people. Eyeglasses generally include an eyeglass frame, an eyeglass lens, and an eyeglass temple. In order to be comfortable to wear, a nose pad is generally additionally arranged on the position where the glasses frame contacts the bridge of the nose of the user. The nose pads of the glasses are made of soft materials, so that the user can relieve the oppressive feeling of the glasses to the nose bridge when wearing the glasses for a long time.

Chinese patent publication is CN 203882029U's a take glasses that buffering nose held in palm, including picture frame, the lens of setting in the picture frame and articulate the mirror foot on the picture frame, still hold in the palm including the nose, the nose holds in the palm and fills up including nose bracket and flexible nose, hold in the palm through bolt fixed connection between the pad nose bracket and flexible nose, the cavity chamber is held in the palm to the nose bracket and flexible nose and is constituted between the pad, the cavity intracavity is equipped with at least one compression spring, the opposite side that the relative flexible nose of nose bracket held in the palm fills up is equipped with the fixed part, the nose holds in the palm and passes through the setting of fixed part detachable on the picture frame. When the nose pad is replaced, the bolt for fixing the nose pad is unscrewed by a screwdriver, and the nose pad can be replaced after being taken out.

The nose bracket and the flexible nose pad are fixedly connected through the bolt, and after a user uses the glasses for a long time, the nose pad can deform and change color. When using this type of glasses to change nose pad, need find the instrument of unscrewing the screw, hardly find suitable instrument to general environment, the user just needs to go special glasses shop and changes the nose pad, and is very inconvenient.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a glasses convenient to dismantle and change nose pad.

In order to achieve the above purpose, the utility model provides a following technical scheme: a pair of glasses convenient for replacing a nose support comprises a glasses frame, lenses embedded in the glasses frame and glasses legs hinged to two sides of the glasses frame, wherein the nose support is arranged on one side of the glasses frame, which is attached to the nose bridge, and comprises a nose support pad and a nose bracket, an embedded block used for being connected with the nose bracket is arranged on one side of the nose support pad, the embedded block comprises a first chassis fixedly embedded on one side of the nose support pad, a second chassis connected with the nose bracket and a connecting rod fixedly connected with the axle centers of the first chassis and the second chassis, the end part of the nose bracket is fixedly connected with a buckling piece used for accommodating the embedded block, the buckling piece comprises a cylindrical base with an opening on the side wall and a sliding block arranged along the circumferential direction of the base, a cavity used for accommodating the embedded block and communicating with the opening of the base is arranged in the base, the embedded block penetrates through the end surface of one side of the base and is inserted, the slider inlays and locates in current spout and sliding connection in current spout, be equipped with the reset spring of one end link block in the spout that passes, reset spring other end fixed connection is in the spout lateral wall that passes.

Through adopting above-mentioned technical scheme, with the slider slip inner chamber, reset spring is compression state, and base lateral wall opening part is opened, and the abaculus tip passes through the opening part and gets into the cavity. The slide block is loosened, and due to the resilience force of the return spring, the slide block slides to the opening from the inner cavity, so that the effect of closing the side wall of the base is achieved. Under this state, the abaculus is restricted in the base, reaches the effect that nose pad and abaculus can be dismantled and be connected.

The utility model discloses a further set up to: the second chassis is in clearance fit with the buckling piece.

Through adopting above-mentioned technical scheme, second chassis perisporium and bottom all leave the space, and the relative buckle of second chassis is rotatable, and the abaculus and nose support pad can rotate relative buckle promptly. When the user wears the glasses, the angle of the nose pad can be adjusted according to the position of the user for erecting the glasses, so that the glasses can be better attached to the skin, and the user can feel more comfortable.

The utility model discloses a further set up to: the end face of the second chassis is oval, and the cross section of the cavity is consistent with that of the second chassis.

Through adopting above-mentioned technical scheme, second chassis terminal surface sets up to the ellipse, and the buckling piece inner wall is the ellipse with clearance fit. Therefore, the second chassis cannot horizontally rotate in the buckling piece to a large extent, the approximate position of the second chassis is limited, and the nose pad cannot horizontally rotate to a large extent, so that the use is inconvenient.

The utility model discloses a further set up to: the end face of the second chassis, which is contacted with the buckling piece, is arranged in a dome shape.

Through adopting above-mentioned technical scheme, the setting of second chassis tip calotte, the bottom surface is with cambered surface laminating buckling piece for the second chassis is at the rotation in-process, and is more stable accessible. The comfort of the user is improved.

The utility model discloses a further set up to: the side, away from the reset spring, of the opening of the side wall of the base is provided with a fixed sliding chute, the sliding block is connected to the fixed sliding chute in a sliding mode, the buckling piece is in a closed state, and the sliding block is embedded in the fixed sliding chute.

Through adopting above-mentioned technical scheme, the buckling piece is in under the closed condition, and the slider even has reset spring one side to inlay to establish in current spout, and the opposite side inlays to establish in fixed spout. Compared with the condition that only one side is embedded in the passing sliding chute, the two sides are fixed in the state and are more stable.

The utility model discloses a further set up to: the outer wall of the sliding block is fixedly connected with a shifting block, and the shifting block penetrates through the outer wall of the base and is connected to the base in a sliding mode.

Through adopting above-mentioned technical scheme, the slider surface is smooth and when the slider is in current spout, slider and the laminating of base inner wall are difficult to its application of force, set up the shifting block and more easily to the slider application of force. When one side of the buckling piece is opened, force along the tangential direction of the base is applied to the shifting block, the sliding block slides into the passing sliding groove, and at the moment, the buckling piece is in an opening state.

The utility model discloses a further set up to: the nose pad is attached to one side of the first chassis and provided with a groove for accommodating the first chassis, and the peripheral wall of the groove is provided with a plurality of glue overflow grooves.

By adopting the technical scheme, the nose pad is fixed with the first chassis through glue, when the nose pad is coated with the glue and is attached to the inner wall of the groove, if the glue overflow groove is not formed, the glue overflows from the groove after being filled. The glue overflow groove is arranged, so that redundant glue enters the glue overflow groove, and direct overflow is avoided.

The utility model discloses a further set up to: the nose pad is made of silica gel.

Through adopting above-mentioned technical scheme, silica gel has elasticity, because the extrusion can produce slight deformation when contacting the nose bridge bone for silica gel more laminates skin, has improved user's use and has experienced.

The utility model has the advantages of it is following: 1. the opening and closing of the buckling piece are controlled by shifting the sliding block to the passing sliding groove or the fixed sliding groove, and the embedded block on one side of the nose pad easily enters the cavity from the opening in the opening state, so that the fixing effect is achieved. The method is simple, convenient and easy to operate, and the nose pad can be easily taken down for cleaning or replacement.

2. The second chassis is in clearance fit with the buckling piece, so that the embedded block and the buckling piece can rotate slightly relatively, and the effect that different users can fit the nose pad can be achieved.

3. The end face of the second chassis, which is in contact with the buckling piece, is provided with the dome, and the bottom face is attached to the buckling piece through the cambered surface, so that the second chassis is more stable and barrier-free in the rotating process, and the comfort level of a user is improved.

Drawings

FIG. 1 is a first isometric view of the present embodiment;

FIG. 2 is a schematic structural view of the positional relationship between the nose bracket and the fasteners of the present embodiment;

FIG. 3 is a schematic structural diagram illustrating a positional relationship between a fastening portion and an adhesive portion in the present embodiment;

FIG. 4 is a schematic structural diagram illustrating a connection relationship of the adhesive portion according to the present embodiment;

FIG. 5 is a schematic structural view of the fastener of this embodiment;

FIG. 6 is a cross-sectional view of the fastener of this embodiment.

Reference numerals: 1. a mirror frame; 2. a lens; 3. a temple; 4. a nose pad; 5. a nose pad; 6. a nose bracket; 7. an insert block; 8. a first chassis; 9. a second chassis; 10. a connecting rod; 11. a fastener; 12. a base; 13. a slider; 14. a cavity; 15. a passing chute; 16. a return spring; 17. fixing the chute; 18. shifting blocks; 19. a groove; 20. a glue overflow groove; 21. a fastening part; 22. an adhesive portion; 23. the rubber ear holds in palm.

Detailed Description

A pair of glasses convenient for replacing nose pads is shown in figures 1 and 2 and comprises a glasses frame 1, lenses 2 embedded in the glasses frame 1 and two glasses legs 3 rotatably connected to two sides of the glasses frame 1. Each mirror foot 3 keeps away from its articulated department pot head and is equipped with rubber ear and hold in the palm 23, and picture frame 1 perisporium is the fillet setting, and picture frame 1 laminating bridge of the nose one side is equipped with two nose supports 4 that are used for erectting on the bridge of the nose. As shown in fig. 2 and 3, the nose pad 4 includes a nose bridge 6 fixedly connected to the frame 1, an engaging portion 21 detachable from the nose bridge 6, and an adhesive portion 22 for adhering to the bridge bone.

When the glasses frame is used, the glasses legs 3 are rotated to enable the two glasses legs 3 to be in a state perpendicular to the glasses frame 1 respectively, the glasses legs 3 are erected on ears, at the moment, the rubber ear supports 23 are erected on the ears, and the nose support is arranged on a nose bridge bone.

Specifically, as shown in fig. 4, the bonding portion 22 includes a nose pad 5 attached to the skin and an insert 7 bonded to the nose pad 5, the nose pad 5 is in a sheet shape and has two ends, one end is larger than the other end, and the ends of the two ends are both convex. The nose pad 5 is attached to one side of the embedded block 7 and is provided with a groove 19 for accommodating one end of the embedded block 7, the shape of the groove 19 is consistent with that of the nose pad 5, the size of the groove is smaller than that of the nose pad 5, and the end part of the embedded block 7 is in transition fit with the groove 19. The inner wall of the groove 19 is provided with a plurality of glue overflowing grooves 20 which are uniformly distributed, and one end of the embedded block 7 is fixed in the groove 19 through glue.

When the nose pad 5 is fixed, glue is coated in the groove 19, the end part of the embedded block 7 is embedded in the groove 19, the glue in the groove 19 flows in the circumferential direction under the extrusion force, the bottom and the circumferential wall of the groove 19 are fully distributed, the nose pad 5 is fixed, and the redundant glue enters the glue overflow groove 20.

Specifically, as shown in fig. 5 and 6, the fastening portion 21 includes a fastening member 11 fixedly connected to the nose bracket 6, the fastening member 11 is in a hollow cylindrical shape having an end surface opened, and the fastening member 11 includes a base 12 and a slider 13 slidably connected to a peripheral wall of the base 12. A return spring 16 is arranged in the passing chute 15 along the length direction of the passing chute, and two ends of the return spring 16 are respectively and fixedly connected to the sliding block 13 and the side wall of the passing chute 15. A passing sliding groove 15 is formed in the side wall of one opening side of the base 12 along the circumferential direction of the side wall, the sliding block 13 is embedded in the passing sliding groove 15 and is connected to the passing sliding groove 15 in a sliding mode, a reset spring 16 with one end connected with the sliding block 13 is arranged in the passing sliding groove 15 along the circumferential direction of the sliding block, and the other end of the reset spring 16 is fixedly connected to the side wall of the passing sliding groove 15.

The outer wall of the sliding block 13 is fixedly connected with a shifting block 18, and the shifting block 18 penetrates through the outer wall of the base 12 and is connected to the base 12 in a sliding mode. The end face of the shifting block 18, which is far away from the base 12, is provided with anti-skid grains, and the anti-skid grains are arranged along the axial direction of the buckling piece 11. The embedded block 7 comprises a first chassis 8 fixedly embedded at one side of the nose pad 5, a second chassis 9 embedded in the base 12 and a connecting rod 10 fixedly connected with the axle centers of the first chassis 8 and the second chassis 9. The end face of the second chassis 9 is oval, a dome is arranged on one side of the second chassis 9 away from the connecting rod 10, the shape of the cavity 14 is consistent with that of the second chassis 9, and the second chassis 9 is in clearance fit with the buckling piece 11.

When the nose pad 4 is replaced, force along the direction of the passing chute 15 is applied to the shifting block 18, and the friction is increased by the anti-slip lines opposite to the force application direction, so that the sliding block 13 slides to the passing chute 15 from the fixed chute 17, the return spring 16 is compressed, and the side wall of the buckling piece 11 is opened. The insert 7 enters the cavity 14 from the side wall of the fastener 11, the shifting block 18 is released, the return spring 16 has the resilience force, the sliding block 13 is pushed to the fixed sliding groove 17 from the passing sliding groove 15, and the fastener 11 is closed.

The working principle of the embodiment is as follows: when the nose support 4 is disassembled, force along the direction of the passing sliding groove 15 is applied to the shifting block 18, the sliding block 13 slides to the passing sliding groove 15 from the fixed sliding groove 17, the return spring 16 is compressed, and the opening of the buckling piece 11 is opened. The embedded block 7 slides from the cavity 14 to the opening end of the buckling piece 11, after the embedded block is completely separated, the shifting block 18 is loosened, the resilience force of the return spring 16 pushes the sliding block 13 from the passing sliding groove 15 to the fixed sliding groove 17, and the buckling piece 11 is closed.

When the nose pad 4 is installed, a force along the direction of the passing sliding groove 15 is applied to the shifting block 18, the sliding block 13 slides to the passing sliding groove 15 from the fixed sliding groove 17, the return spring 16 is compressed, and the opening of the buckling piece 11 is opened. The insert 7 enters the cavity 14 from the side wall of the fastener 11, the shifting block 18 is released, the resilience of the return spring 16 pushes the slider 13 from the passing runner 15 to the fixed runner 17, and the fastener 11 returns to the closed state.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a glasses convenient to change nose holds in palm, includes picture frame (1), inlays lens (2) of establishing in picture frame (1) and articulates mirror foot (3) in picture frame (1) both sides, characterized by: the nose pad (4) is arranged on one side, attached to the nose bridge, of the glasses frame (1), the nose pad (4) comprises a nose pad (5) and a nose bracket (6), an embedded block (7) used for being connected with the nose bracket (6) is arranged on one side of the nose pad (5), the embedded block (7) comprises a first chassis (8) fixedly embedded on one side of the nose pad (5), a second chassis (9) connected with the nose bracket (6) and a connecting rod (10) fixedly connected with the axle centers of the first chassis (8) and the second chassis (9), a buckling piece (11) used for accommodating the embedded block (7) is fixedly connected to the end portion of the nose bracket (6), the buckling piece (11) comprises a cylindrical base (12) with an opening in the side wall and a sliding block (13) arranged along the circumferential direction of the base (12), a cavity (14) used for accommodating the embedded block (7) and communicated with the opening of the base (12) is formed in the base (12), and insert piece (7) pass in a side end face of base (12) inserts cavity (14), base (12) opening one side lateral wall has seted up current spout (15) along its circumference, slider (13) inlay locate current spout (15) in and sliding connection in current spout (15), be equipped with reset spring (16) of one end link block (13) in current spout (15), reset spring (16) other end fixed connection is in current spout (15) lateral wall.

2. The eyeglasses with easy replaceable nose pads as claimed in claim 1, wherein: the second chassis (9) is in clearance fit with the buckling piece (11).

3. The eyeglasses with easy replaceable nose pads as claimed in claim 1, wherein: the end face of the second chassis (9) is oval, and the cross section of the cavity (14) is consistent with that of the second chassis (9).

4. The eyeglasses with easy replaceable nose pads as claimed in claim 1, wherein: the end face of the second chassis (9) in contact with the buckling piece (11) is arranged in a dome shape.

5. The eyeglasses with easy replaceable nose pads as claimed in claim 1, wherein: fixed sliding grooves (17) are formed in one side, away from the return spring (16), of an opening in the side wall of the base (12), the sliding block (13) is connected to the fixed sliding grooves (17) in a sliding mode, the buckling piece (11) is in a closed state, and the sliding block (13) is embedded in the fixed sliding grooves (17).

6. The eyeglasses with easy replaceable nose pads as claimed in claim 1, wherein: the outer wall of the sliding block (13) is fixedly connected with a shifting block (18), and the shifting block (18) penetrates through the outer wall of the base (12) and is connected to the base (12) in a sliding mode.

7. The eyeglasses with easy replaceable nose pads as claimed in claim 1, wherein: one side of the nose pad (5) attached to the first chassis (8) is provided with a groove (19) for accommodating the first chassis (8), and the peripheral wall of the groove (19) is provided with a plurality of glue overflow grooves (20).

8. The eyeglasses with easy replaceable nose pads as claimed in claim 1, wherein: the nose pad (5) is made of silica gel.