CN219475934U - Clamping piece glasses with replaceable lenses - Google Patents

Abstract

The utility model relates to a pair of clamping piece glasses with replaceable lenses, which comprises a clamping frame, two lenses and a connecting shaft, wherein the clamping frame is connected to the middle part of the connecting shaft, two lenses are respectively connected with a connecting sleeve, a connecting cavity is arranged in the connecting sleeve, the connecting cavity is matched with the end part of the connecting shaft in shape, the opening faces the end part of the connecting shaft, and two ends of the connecting shaft are respectively inserted into the two connecting cavities to be in interference connection with the connecting sleeve. The clamping piece glasses with the replaceable lenses can be used for connecting the lenses of different types with the clamping frame, so that the requirements under different use scenes are met, the purchase cost and the use cost of a user are reduced, and the glasses are convenient to carry.

Description

Clamping piece glasses with replaceable lenses

Technical Field

The utility model relates to the field of glasses, in particular to a pair of clamping piece glasses with replaceable lenses.

Background

The clamping piece glasses comprise a clamping frame and two lenses which are connected with each other, the clamping frame is used for being fixed on the myopia glasses, the lenses are located in front of the myopia glasses, and according to the needs, the lenses can be arranged into different types such as polarized lenses, night vision lenses and 3D lenses, so that the requirements of a person wearing the myopia glasses in different scenes such as strong sunlight, driving at night and watching 3D films are met.

However, in order to meet the requirements of different situations, the clamping frame and the lenses of the conventional clamping piece glasses are fixedly connected, so that a user needs to prepare multiple pairs of clamping piece glasses, which can increase the purchase cost of the user undoubtedly, and the multiple pairs of clamping piece glasses are inconvenient to carry at the same time.

The present utility model has been made in view of the above problems.

Disclosure of Invention

The utility model provides a pair of clamping piece glasses with replaceable lenses, which solves the problems in the using process of the prior art.

The technical scheme of the utility model is realized as follows:

the utility model provides a removable clamping piece glasses of lens, includes clamping frame and two lenses, still includes the connecting axle, the clamping frame is connected in the connecting axle middle part, two respectively be connected with a connecting sleeve on the lens, the connection cavity has been seted up in the adapter sleeve, the connection cavity matches and the opening is towards the connecting axle tip with connecting axle tip shape, two connecting axle both ends insert respectively in two connecting cavities with adapter sleeve interference connection.

Through adopting above-mentioned technical scheme, make clamp holder and lens conveniently connect or unpack apart through the cooperation of connecting axle with the adapter sleeve to can change the lens of different grade type and be connected with the clamp holder and satisfy the user demand under the different scenes, because the user only need prepare different grade type lens, reduced user's acquisition cost, portable also, and when wearing and tearing appear in the lens, only need change the lens can, also reduced user's use cost.

Preferably, the end of the connecting shaft is flat.

Through adopting above-mentioned technical scheme, can prevent to produce the rotation between connecting axle and the adapter sleeve after the connecting axle tip inserts in the adapter sleeve to guarantee the stability that clamping frame and lens are connected.

Preferably, a positioning protrusion is formed on the end part of the connecting shaft, a positioning hole matched with the positioning protrusion and communicated with the connecting cavity is formed in the connecting sleeve, and after the end part of the connecting shaft is inserted into the connecting cavity in place, the positioning protrusion is clamped into the positioning hole.

Through adopting above-mentioned technical scheme, the location protruding makes the connection of connecting axle and adapter sleeve more firm with the locating hole cooperation to the fastness and the stability that the clamp holder was connected with the lens have been strengthened.

Preferably, two parallel mounting holes are formed in the lens, the connecting sleeve is made of plastic materials, and the two large-head rivets are respectively penetrated through the two mounting holes and then are in thermal riveting with the connecting sleeve.

By adopting the technical scheme, the connecting sleeve and the lens have high connecting strength, and meanwhile, the positioning operation during assembling the connecting sleeve and the lens is also facilitated, and the accuracy of the connecting position of the connecting sleeve on the lens is improved.

Preferably, the clamping frame comprises a driving clamping frame and a driven clamping frame, the driving clamping frame is provided with a driving shaft, a pressing plate and two driving clamping feet, the driven clamping frame is provided with a supporting plate, a limiting plate and two driven clamping feet, the driving shaft is arranged in a first shaft sleeve formed in the supporting plate in a penetrating mode, the pressing plate is fixedly connected to the middle of the driving shaft, a flat limiting part is arranged in the middle of the connecting shaft, the connecting shaft is arranged in a second shaft sleeve formed in the supporting plate in a penetrating mode, one side of the limiting part abuts against the limiting plate, one end of a torsion spring sleeved on the driving shaft abuts against the pressing plate, and the other end of the torsion spring abuts against the limiting part.

Through adopting above-mentioned technical scheme, two fingers press respectively on pressing plate and limiting plate can make the driving shaft drive initiative clamp foot swing and keep away from initiative clamp foot, and make the torsional spring hold the power simultaneously, after unclamping the finger, initiative clamp foot and passive clamp foot can cooperate the lens of pressing from both sides tight myopia glasses and make clamping piece glasses fixed on myopia glasses under the effect of torsional spring, the simple structure of clamping frame can effectively reduce the weight of clamping frame, it is more comfortable to make wear, and can drive the lens through the rotation of connecting axle and upwards turn up, in order to satisfy intermittent type nature user demand, and when the lens turns up, the tip of torsional spring supports on the plane of limiting part, thereby the stability of limiting connecting axle rotation and guaranteeing the lens after turning up.

Preferably, the connecting shaft is provided with a limiting ring groove, and the second sleeve is positioned in the limiting ring groove.

Through adopting above-mentioned technical scheme, spacing annular guarantees through spacing to the second axle sleeve that the clamp holder can not produce the removal in the axial of connecting axle to the stability of clamp holder and connecting axle connection has been guaranteed.

Preferably, the support plate is formed with a support portion supported below the driving shaft.

Through adopting above-mentioned technical scheme, the supporting part provides the supporting role for it when the driving shaft rotates, and is more stable when making the driving shaft rotate to it is more stable when pressing from both sides foot and passive clamp foot cooperation clamp myopia glasses to make the initiative.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic diagram of the pattern at A in FIG. 1;

FIG. 3 is a schematic view of another view of the present utility model;

FIG. 4 is an enlarged schematic view at B in FIG. 3;

fig. 5 is a schematic structural view of a connecting shaft according to the present utility model.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to fig. 1 to 5 of the embodiments of the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in the figure, the clamping piece glasses with replaceable lenses comprise a clamping frame 1, a connecting shaft 3 and two lenses 2, wherein the clamping frame 1 is connected to the middle part of the connecting shaft 3, two lenses 2 are respectively connected with a connecting sleeve 4, connecting cavities 41 are formed in the connecting sleeves 4, the connecting cavities 41 are matched with the end parts of the connecting shaft 3 in shape, the openings face the end parts of the connecting shaft 3, and two ends of the connecting shaft 3 are respectively inserted into the two connecting cavities 41 and are in interference connection with the connecting sleeves 4.

Specifically, the end of the connecting shaft 3 is flat, the connecting cavity 41 is flat, the connecting shaft 3 is provided with a positioning protrusion 31, the connecting sleeve 4 is provided with a positioning hole 42 matched with the positioning protrusion 31 and communicated with the connecting cavity 41, after the end of the connecting shaft 3 is inserted into the connecting cavity 41, the positioning protrusion 41 is clamped into the positioning hole 42, the end of the connecting shaft 3 is ensured to be inserted into the connecting cavity 41 and not to rotate, so that the connecting stability of the connecting shaft 3 and the connecting sleeve 4 is ensured, and the connecting strength of the connecting shaft 3 and the connecting sleeve 4 is enhanced after the positioning protrusion 41 is clamped into the positioning hole 42.

Specifically, two parallel mounting holes are formed in the lens 2, the connecting sleeve 4 is made of plastic materials, the two large-head rivets 21 penetrate through the two mounting holes respectively and then are in heat riveting with the connecting sleeve 4, positioning when the connecting sleeve 4 is assembled on the lens 2 is facilitated through the effect of the mounting holes, the position of the connecting sleeve 4 connected to the lens 2 is kept accurate, and accordingly the position of the lens 2 connected to the clamping frame 1 is kept accurate.

In the above embodiment, the lens 2 and the clamping frame 1 can be conveniently connected or detached through the cooperation of the connecting shaft 3 and the connecting sleeve 4, so that the requirements of users in different scenes can be met by replacing lenses of different types.

Further, the clamping frame 1 comprises a driving clamping frame 11 and a driven clamping frame 12, the driving clamping frame 11 is provided with a driving shaft 111, a pressing plate 112 and two driving clamping legs 113, the pressing plate 112 is fixedly connected to the middle part of the driving shaft 111, the two driving clamping legs 113 are respectively and fixedly connected to two ends of the driving shaft 111, the driven clamping frame 12 is provided with a supporting plate 121, a limiting plate 122 and two driven clamping legs 123, the driving shaft 111 is arranged in two first shaft sleeves 124 formed by bending on the supporting plate 121 in a penetrating way, the pressing plate 112 is arranged between the two first shaft sleeves 124, the limiting plate 122 is connected to one side of the middle part of the supporting plate 121 and is inclined upwards to be opposite to the pressing plate 112, the two driven clamping legs 123 are respectively connected to two ends of the supporting plate 121 and are opposite to the driving clamping legs 113, the middle part of the connecting shaft 3 is provided with a flat limiting part 32, the connecting shaft 3 is arranged in two second shaft sleeves 125 formed by bending on the supporting plate 121 in a penetrating way, the limiting part 32 is arranged between the two second shaft sleeves 125, one side of the limiting part 32 is propped against the limiting plate 122, one end of the driving shaft 111 is sleeved with one end 13 on the other end of the supporting plate 111 is propped against the torsional spring 13 on the upper surface of the limiting part 112,

specifically, two limiting ring grooves 33 are formed on the connecting shaft 3, and two second sleeves 125 are respectively located in the two limiting ring grooves 33, so that the second sleeves 125 cannot axially move on the connecting shaft 3, and the connection stability of the clamping frame 1 and the connecting shaft 3 is ensured.

Specifically, the support plate 121 is formed with a support portion 1211 supported below the driving shaft, so that the driving shaft 111 is more stable when rotating on the support plate 121.

In the above preferred embodiment, the pressing plate 112 and the limiting plate 122 are respectively pressed by two fingers, the driving clamping leg 113 is driven to swing by the rotation of the driving shaft 111 to be far away from the passive clamping leg 123, meanwhile, the torsion spring 13 is enabled to store force, the opening is loosened by the fingers, the driving clamping leg 113 swings back to cooperate with the passive clamping leg 123 to clamp the myopia glasses, so that the clamping pieces of the glasses are fixed on the myopia glasses for use, the lens 2 can be manually stirred up by the rotation of the connecting shaft 3 and the second shaft sleeve 125 to meet intermittent use requirements, when the lens 2 is lifted up, the limiting part 32 rotates simultaneously, the end part of the torsion spring 13 abuts against the plane on the other side of the limiting part 32, so that limit is applied to the limiting part 32, the rotation of the torsion spring is limited, and the rotation of the connecting shaft 3 is further guaranteed, the lens 2 has good stability after the lens 2 is lifted up, and after the lens 2 is lifted down by shaking, one side of the limiting part 32 abuts against the limiting plate 123, one side plane abuts against the end part of the torsion spring 13 to stop rotating, and the free rotation of the connecting shaft 3 is guaranteed, and the stability after the lens 2 is not lifted down is guaranteed.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a removable clamping piece glasses of lens, includes clamping frame (1) and two lenses (2), its characterized in that: still include connecting axle (3), clamp holder (1) are connected in connecting axle (3) middle part, two respectively be connected with on lens (2) a connecting sleeve (4), connecting cavity (41) have been seted up in adapter sleeve (4), connecting cavity (41) and connecting axle (3) tip shape match and opening are towards connecting axle (3) tip, connecting axle (3) both ends insert respectively in two connecting cavity (41) with adapter sleeve (4) interference connection.

2. The interchangeable lens clip eyeglasses of claim 1 wherein: the end part of the connecting shaft (3) is flat.

3. The interchangeable lens clip eyeglasses of claim 1 wherein: the connecting shaft is characterized in that a positioning bulge (31) is formed on the end part of the connecting shaft (3), a positioning hole (42) matched with the positioning bulge (31) and communicated with the connecting cavity (41) is formed in the connecting sleeve (4), and after the end part of the connecting shaft (3) is inserted into the connecting cavity (41) in place, the positioning bulge (31) is clamped into the positioning hole (42).

4. The interchangeable lens clip eyeglasses of claim 1 wherein: two parallel mounting holes are formed in the lens (2), the connecting sleeve (4) is made of plastic materials, and two large-head rivets (21) penetrate through the two mounting holes respectively and then are in heat riveting with the connecting sleeve (4).

5. The interchangeable lens clip eyeglasses of claim 1 wherein: the clamping frame (1) comprises a driving clamping frame (11) and a driven clamping frame (12), the driving clamping frame (11) is provided with a driving shaft (111), a pressing plate (112) and two driving clamping legs (113), the driven clamping frame (12) is provided with a supporting plate (121), a limiting plate (122) and two driven clamping legs (123), the driving shaft (111) is arranged in a first shaft sleeve (124) formed in the supporting plate (121) in a penetrating mode, the pressing plate (112) is fixedly connected to the middle of the driving shaft (111), a limiting part (32) which is flat is arranged in the middle of the connecting shaft (3), the connecting shaft (3) is arranged in a second shaft sleeve (125) formed in the supporting plate (121) in a penetrating mode, one side of the limiting part (32) abuts against the limiting plate (122), one end of a torsion spring (13) sleeved on the driving shaft (111) abuts against the pressing plate (112), and the other end of the torsion spring (13) abuts against the limiting part (32).

6. The interchangeable lens clip eyeglasses of claim 5 wherein: and a limiting ring groove (33) is formed on the connecting shaft (3), and the second shaft sleeve (125) is positioned in the limiting ring groove (33).

7. The interchangeable lens clip eyeglasses of claim 5 wherein: the support plate (121) is formed with a support portion (1211) supported below the drive shaft (111).