CN211506071U

CN211506071U - Adsorption type nose pad for anti-falling glasses

Info

Publication number: CN211506071U
Application number: CN202020473792.5U
Authority: CN
Inventors: 刘佳鹤; 李庆赛; 张韩; 胡选明; 肖娜
Original assignee: Huanghe Science and Technology College
Current assignee: Huanghe Science and Technology College
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2020-09-15
Anticipated expiration: 2030-04-03

Abstract

An adsorption nose pad for anti-drop glasses relates to the field of spectacle frames, and comprises a cross bar, wherein the center of the cross bar is connected with a threaded rod through threads, the bottom end of the threaded rod is connected with the top of a sliding tube through a bearing seat, two ends inside the sliding tube are respectively connected with a sliding rod in a sliding way, one end of the two sliding rods, which is positioned inside the sliding tube, is connected through a first spring, the side wall of one end, which is close to each other, of the two sliding rods is provided with a cylindrical groove, the inside of the cylindrical groove is connected with a metal ball through a second spring, the side wall of the sliding tube is provided with a plurality of groups of round holes matched and clamped with the metal ball, the utility model adopts a silica gel nose cover, has better effect of sucking and sticking to the nose and has good anti-skid effect, can manually adjust the distance between nose pads, is suitable, and the nose pad can be conveniently and quickly disassembled and assembled, so that convenience is provided for the regular cleaning of the nose pad.

Description

Adsorption type nose pad for anti-falling glasses

Technical Field

The utility model relates to a spectacle-frame field, concretely relates to anti-drop is adsorption type nose holder for glasses.

Background

The nose holds in the palm is the part that the spectacle frame played the supporting role on the bridge of the nose, the inside nose of traditional frame holds in the palm the majority and is fixed mounting has the mode, can not adjust the distance, the people of the different nose types of being not convenient for use, do not possess the altitude mixture control function yet, because the highly different of every user's nose bridge, to the user of some short bridge of the nose or high bridge of the nose, the nose of fixed position holds in the palm easily and causes user's nose blood to oppress, the condition that gliding can frequently appear in glasses, and bring serious uncomfortable sensation for the user.

The nose pad antiskid effect that has now simultaneously is not good, moreover with can not carry out the split, the nose pad of a small number of glasses is through bolt screw thread's mode dismantle the connection, when the nose pad need wash, can not realize the quick assembly disassembly of nose pad.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides an anti-drop glasses are with absorption formula nose support, the utility model discloses a silica gel nose cover, it is better to inhale the effect of pasting with the nose, and anti-skidding effect is good, and the distance that can manually adjust between the nose pad is applicable to the people of different nose types and uses, also can highly carry out manual regulation to the nose pad, and the user of the different bridge of the nose height of being convenient for wears, strengthens wearing the comfort of glasses, moreover can convenient and fast ground dismantle and install the nose pad, provide convenience for the periodic cleaning of nose pad.

The technical scheme is as follows: including connecting the horizontal pole on the glasses frame, there is the threaded rod at the center of horizontal pole through threaded connection, the bottom of threaded rod is passed through the bearing frame and is connected with the slide tube top, the inside both ends of slide tube sliding connection respectively has the slide bar, two the slide bar is located the inside one end of slide tube is through first spring coupling, two the one end lateral wall that the slide bar is close to each other is equipped with the cylinder groove, the cylinder inslot portion through second spring coupling have can the inside gliding metal ball that makes a round trip of cylinder inslot, the lateral wall of slide tube seted up a plurality of groups with the round hole of metal ball looks cooperation joint, two the one end that the slide bar was kept away from each other all is connected with the connecting rod, the inboard detachable in bottom of connecting rod is connected with the nose pad, the.

Preferably, the top surface of the sliding tube is connected with the bottom surface of the cross rod through a telescopic rod, the telescopic rod comprises a plurality of sleeves which are sequentially sleeved, the diameters of the sleeves are sequentially decreased from large to small, the sleeve with the small pipe diameter is arranged in the sleeve with the large pipe diameter, and the two sleeves which are sleeved with each other are in sliding fit.

Preferably, the metal ball is exposed out of the cylindrical groove when the second spring is in a static state, and can be clamped in the circular hole when the slide rod slides relatively in the slide pipe.

Preferably, the bottom inboard of connecting rod sets up the fixture block, the trailing flank of nose pad be equipped with the draw-in groove of fixture block matched with joint, the lateral wall symmetry of fixture block is provided with a pair of recess, there is the kelly inside the recess through third spring coupling, the lateral wall of draw-in groove be equipped with kelly matched with card hole.

Preferably, when the third spring is in a static state, the clamping rod is exposed out of the groove, when the clamping groove is sleeved on the clamping block in a sliding manner, the clamping rod can be clamped in the clamping hole, and one end, far away from the third spring, of the clamping rod is an arc surface.

Preferably, the top of the threaded rod is provided with a small rotary handle.

Preferably, the cross sections of the slide tube and the slide rod are both circular with grooves.

Preferably, two of the connecting rods are arranged in a splayed shape.

The utility model provides an anti-drop is absorption formula nose for glasses holds in palm, compares beneficial effect with prior art and is: the utility model discloses a silica gel nose cover, it is better to inhale the effect of pasting with the nose, and anti-skidding effect is good, and people that distance between can the manual regulation nose pad is applicable to different nose types use, also can carry out manual regulation to the height of nose pad, and the user of the different bridge of the nose height of being convenient for wears, strengthens wearing the comfort of glasses, can dismantle and install the nose pad in convenient and fast ground moreover, provides convenience for the regular cleaning of nose pad.

Drawings

Fig. 1 is an overall structure diagram of the utility model.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a front view of the utility model.

Fig. 4 is a vertical sectional view of the utility model middle slide bar.

In the figure: the device comprises a cross rod 1, a threaded rod 2, a bearing seat 3, a sliding tube 4, a sliding rod 5, a first spring 6, a cylindrical groove 7, a second spring 8, a metal ball 9, a circular hole 10, a connecting rod 11, a nose pad 12, a silica gel nose sleeve 13, a telescopic rod 14, a clamping block 15, a clamping groove 16, a groove 17, a third spring 18, a clamping rod 19, a clamping hole 20 and a small rotating handle 21.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention, and in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, and are only for convenience of description of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus cannot be understood as limiting the present invention.

Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance throughout the present disclosure, it being understood that unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and can be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the accompanying drawings.

In the first embodiment, as shown in fig. 1 to 3, the adsorption type nose pad for anti-falling glasses includes a cross bar 1 connected to a frame of the glasses, and two ends of the cross bar 1 may be connected to the frame of the glasses through screws.

The center of the cross rod 1 is connected with a threaded rod 2 through threads, and the bottom end of the threaded rod 2 is connected with the top of a sliding tube 4 through a bearing seat 3, so that the threaded rod 2 can rotate in the horizontal direction relative to the sliding tube 4. The outer edge of the bearing seat 3 is fixedly connected with the sliding tube 4 by welding, and the inner edge of the bearing seat 3 is connected with the threaded rod 2 by key.

The top surface of the sliding pipe 4 is connected with the bottom surface of the cross rod 1 through a telescopic rod 14, the telescopic rod 14 comprises a plurality of sleeves which are sequentially sleeved, the pipe diameters of the sleeves are sequentially decreased from large to small, the sleeves with small pipe diameters are arranged in the sleeves with large pipe diameters, and the two sleeves which are mutually sleeved are in sliding fit. The two ends of the telescopic rod 14 are fixedly connected with the sliding tube 4 and the cross rod 1 by welding respectively.

The top of threaded rod 2 is equipped with little swing handle 21, and little swing handle 21 adopts the plastics material to make, and little swing handle 21 passes through the strong glue and bonds at the top of threaded rod 2, and anti-skidding line has been seted up to the lateral wall of little swing handle 21, sets up little swing handle 21, conveniently rotates threaded rod 2.

When the nose pad is used, a user can rotate the small rotating handle 21 by two fingers according to the height of the nose bridge, the small rotating handle 21 drives the threaded rod 2 to rotate up and down, then the threaded rod 2 drives the sliding tube 4 to rotate up and down through the movable fit of the bearing block 3, and the sliding tube 4 drives the nose pad 12 to rotate up and down, so that the nose pads of different heights can be conveniently adjusted by the user.

The two ends inside the sliding pipe 4 are respectively connected with sliding rods 5 in a sliding mode, one ends, located inside the sliding pipe 4, of the two sliding rods 5 are connected through first springs 6, and the two ends of each first spring 6 are respectively fixedly connected with the two sliding rods 5 in a welding mode. The cross-sections of the slide tube 4 and the slide rod 5 are circular with grooves, so that the slide rod 5 is prevented from rotating inside the slide tube 4.

As shown in fig. 4, a cylindrical groove 7 is formed in a side wall of one end, close to each other, of each of the two slide bars 5, a metal ball 9 capable of sliding back and forth in the cylindrical groove 7 is connected to the inside of the cylindrical groove 7 through a second spring 8, two ends of the second spring 8 are fixedly connected to the inner side of the cylindrical groove 7 and the metal ball 9 by welding, a plurality of groups of circular holes 10 matched and clamped with the metal ball 9 are formed in the side wall of the slide tube 4, the metal ball 9 is exposed out of the cylindrical groove 7 when the second spring 8 is in a static state, and when the slide bars 5 slide in the slide tube 4 relatively, the metal ball 9 can be clamped in the circular.

When the nose pad is used, a user can adjust the nose pad according to the requirement of the user, when the nose of the user is larger, the user selects two hands to pull the two sliding rods 5 outwards to enable the sliding rods 5 to slide outwards, the distance between the two nose pads 12 is increased, the appropriate round hole 10 is selected to position the sliding rods 5, and otherwise, the two sliding rods 5 slide inwards to reduce the distance between the two nose pads 12.

The ends of the two slide bars 5 far away from each other are fixedly connected with a connecting rod 11 by welding. The two connecting rods 11 are arranged in a splayed shape. The inboard detachable of bottom of connecting rod 11 is connected with nose pad 12, can dismantle and install nose pad 12 by convenient and fast ground, and for nose pad 12's regular cleaning provides convenience, the outside cover of nose pad 12 is equipped with silica gel nose cover 13, and silica gel nose cover 13 direct cover is established on nose pad 12. The silica gel nose cover 13 has better effect of sucking and pasting with the nose and good anti-skid effect.

The utility model discloses in, threaded rod 2, horizontal pole 1, slide bar 5, slide tube 4, connecting rod 11 all adopt the light metal material to make, and nose pad 12 can adopt the plastics material to make.

In the second embodiment, on the basis of the above embodiments, further, a clamping block 15 is arranged on the inner side of the bottom of the connecting rod 11, the clamping block 15 and the connecting rod 11 are integrally arranged, a clamping groove 16 matched and clamped with the clamping block 15 is arranged on the rear side surface of the nose pad 12, the clamping groove 16 and the nose pad 12 are integrally arranged, a pair of grooves 17 are symmetrically arranged on the side wall of the clamping block 15, a clamping rod 19 is connected inside the groove 17 through a third spring 18, two ends of the third spring 18 are respectively fixedly connected with the clamping rod 19 and the grooves 17 by welding, and a clamping hole 20 matched with the clamping rod 19 is arranged on the side wall of the clamping groove 16. When the third spring 18 is in a static state, the clamping rod 19 exposes the groove 17, when the clamping groove 16 is sleeved on the clamping block 15 in a sliding mode, the clamping rod 19 can be clamped in the clamping hole 20, one end, far away from the third spring 18, of the clamping rod 19 is an arc surface, when the nose pad 12 needs to be installed, the forefinger and the thumb press the arc surface of the clamping rod 19 to enable the arc surface to slide towards the inside of the groove 17, when the clamping rod 19 is far away from the clamping groove 16, the nose pad 12 is drawn out to complete the disassembly of the nose pad, and vice versa, the nose pad 12 can be disassembled and installed conveniently and quickly.

The utility model discloses a silica gel nose cover, it is better to inhale the effect of pasting with the nose, and anti-skidding effect is good, and people that distance between can the manual regulation nose pad is applicable to different nose types use, also can carry out manual regulation to the height of nose pad, and the user of the different bridge of the nose height of being convenient for wears, strengthens wearing the comfort of glasses, can dismantle and install the nose pad in convenient and fast ground moreover, provides convenience for the regular cleaning of nose pad.

While the present invention has been particularly shown and described with reference to the preferred embodiments thereof, and many methods and approaches to the practice thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. The adsorption type nose support for the anti-falling glasses comprises a cross rod (1) connected to a frame of the glasses, and is characterized in that the center of the cross rod (1) is connected with a threaded rod (2) through threads, the bottom end of the threaded rod (2) is connected with the top of a sliding tube (4) through a bearing seat (3), two ends inside the sliding tube (4) are respectively connected with sliding rods (5) in a sliding mode, one ends, located inside the sliding tube (4), of the two sliding rods (5) are connected through a first spring (6), the side wall, close to each other, of one end of each sliding rod (5) is provided with a cylindrical groove (7), the inside of each cylindrical groove (7) is connected with a metal ball (9) capable of sliding back and forth inside the cylindrical groove (7) through a second spring (8), the side wall of the sliding tube (4) is provided with a plurality of groups of round holes (10), two the one end that slide bar (5) kept away from each other all is connected with connecting rod (11), the inboard detachable in bottom of connecting rod (11) is connected with nose pad (12), the outside cover of nose pad (12) is equipped with silica gel nose cover (13).

2. The anti-falling adsorption type nose pad for the glasses according to claim 1, wherein the top surface of the sliding tube (4) is connected with the bottom surface of the cross bar (1) through an expansion rod (14), the expansion rod (14) comprises a plurality of sleeves which are sequentially sleeved, the diameters of the sleeves are sequentially decreased from large to small, the sleeve with the small diameter is placed in the sleeve with the large diameter, and the two sleeves which are sleeved with each other are in sliding fit.

3. The adsorption type nose pad for anti-drop glasses according to claim 1, wherein the metal ball (9) is exposed out of the cylindrical groove (7) when the second spring (8) is in a static state, and the metal ball (9) can be clamped in the circular hole (10) when the sliding rod (5) slides relatively in the sliding tube (4).

4. The adsorption type nose pad for the anti-falling glasses according to claim 1, wherein a clamping block (15) is arranged on the inner side of the bottom of the connecting rod (11), a clamping groove (16) matched and clamped with the clamping block (15) is formed in the rear side surface of the nose pad (12), a pair of grooves (17) are symmetrically formed in the side wall of the clamping block (15), a clamping rod (19) is connected to the inside of each groove (17) through a third spring (18), and a clamping hole (20) matched with the clamping rod (19) is formed in the side wall of each clamping groove (16).

5. The anti-drop glasses adsorption type nose pad according to claim 4, wherein the blocking rod (19) is exposed out of the groove (17) when the third spring (18) is in a static state, when the blocking groove (16) is slidably sleeved on the blocking block (15), the blocking rod (19) can be blocked in the blocking hole (20), and one end of the blocking rod (19) far away from the third spring (18) is an arc surface.

6. The adsorption type nose pad for anti-drop glasses according to claim 1, wherein a small handle (21) is provided on the top of the threaded rod (2).

7. The adsorption type nose pad for anti-drop glasses according to claim 1, wherein the cross-sections of the slide tube (4) and the slide bar (5) are both circular with grooves.

8. The adsorption type nose pad for anti-drop glasses according to claim 1, wherein the two connecting rods (11) are arranged in a splayed shape.