CN203587902U

CN203587902U - Eyeglass connecting piece

Info

Publication number: CN203587902U
Application number: CN201320629977.0U
Authority: CN
Inventors: 张锦河
Original assignee: KAIPING SANBU HUANBAO GLASSES FITTINGS FACTORY
Current assignee: KAIPING SANBU HUANBAO GLASSES FITTINGS FACTORY
Priority date: 2013-10-12
Filing date: 2013-10-12
Publication date: 2014-05-07
Anticipated expiration: 2023-10-12

Abstract

The utility model discloses an eyeglass connecting piece. The eyeglass connecting piece is characterized by comprising a front hinge and a rear hinge, wherein the front hinge and the rear hinge are hinged into a whole through a positioning pin. The traditional structure that a screw serves as a rotating shaft and a connecting piece simultaneously is abandoned, the combined structure of the front hinge and the rear hinge is adopted, the rotating function is separated from the connecting function, relative rotation is generated between the front hinge and the rear hinge, an eyeglass frame and eyeglass legs are connected through the front hinge and the rear hinge respectively, and the front hinge and the rear hinge are made to be of a non-removable structure. Therefore, the eyeglass connecting piece is not loosened in the eyeglass rotating process, so that the eyeglass structure is firm and stable, and the service life of the eyeglasses is prolonged.

Description

A kind of glasses web member

Technical field

The utility model belongs to eyewear art, specifically a kind of glasses web member.

Background technology

In our life, no matter be spectacles, spectacles for long sight, reading glasses, sunglasses etc., be all the indispensability of our life.Existing glasses are divided into has frame and without two kinds of frames, no matter wherein which kind of is, existing eyeglasses frame all needs to use welding or screw is fixed, to connect spectacle-frame and mirror leg.

Refer to Fig. 1, it is the structural representation of the glasses of prior art.These glasses comprise picture frame 101, eyeglass 102, mirror leg 103.Described eyeglass 102 is embedded on described picture frame 101; Described mirror leg 103 and described picture frame 101 are for being rotatably connected.Described picture frame 101 is being provided with pile crown 1011 with mirror leg 103 junctions; On described pile crown 1012, establish the first axis hole.The one end being connected with picture frame 101 on described mirror leg 103 is provided with location division 1031; The two ends up and down of described register pin 1031 are respectively equipped with between positioning pins 1032, two positioning pins 1032 and are provided with mounting groove (not shown).Described pile crown 1011 be located in the mounting groove of described location division 1031 and with these location division 1031 clearance fit.On two positioning pins 1032 on described mirror leg 103, be respectively equipped with the second axis hole that the first axis hole with described pile crown 1012 matches.These glasses also comprise a screw 104, and this screw 104 runs through the first axis hole and the second axis hole and is fixed on described location division 1031.Described mirror leg 103 can this screw 104 produces relative rotation for axle and described pile crown 1031.The picture frame of this glasses of the prior art and mirror leg be take a screw and are relatively rotated as axle, but simultaneously this screw again as the web member that connects picture frame and mirror leg.The drawback of this syndeton is: due to the long-term rotation sending between mirror leg and picture frame, screw may produce loosening, thereby affects the life-span of glasses.Thisly using screw as the glasses ubiquity of glasses web member, also have the web member that adds spring function on this, but this glasses still do not solve easily loosening problem of glasses web member, and it assembles also easy not.Therefore, existing glasses web member is made to improvement, provide a kind of simple in structure, be not easy to produce loosening, easy-to-install glasses web member.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of simple in structure, be not easy to produce loosening, easy-to-install glasses web member.

In order to achieve the above object, the utility model by the following technical solutions: a kind of glasses web member, comprises front hinge and rear hinge; Between described front hinge and described rear hinge, by a register pin, be hinged to one.Compared with prior art, a kind of glasses web member of the present utility model has adopted structure front hinge, rear hinge unitized construction more stable, that more easily install.Abandoned traditional dependence screw while as the structure of rotation axis and web member, rotating function is separated with linkage function, by between front hinge and rear hinge, produce relative rotation, by front hinge and rear hinge, be connected respectively picture frame and mirror leg, and front hinge and rear hinge are to be made into non-removable structure, therefore this glasses web member itself can not become loosening in glasses rotation process, makes in the structure of glasses more more stable and stronger, the serviceable life of having improved glasses.

Further, described front hinge comprises a junction, and this connecting portion forms a semi-surrounding structure by the pin of two opposing parallel and the cross bar of pin, and the end of two pins is provided with axis hole; Described rear hinge comprises a lap joint, and this lap joint is located between two pins, and this lap joint is provided with and runs through the pin-and-hole that it is positioned at the relative two sides of two pins; Described register pin runs through the axis hole of this pin and the pin-and-hole of lap joint, makes this connecting portion and lap joint hinged.

Further, described rear hinge also comprises an inner core, and this inner core is fixedly connected with described lap joint.

Further, described rear hinge also comprises rear hinge plate; This rear hinge plate is provided with the spacing hole that runs through its front and rear surfaces; Described inner core is fixedly connected with described lap joint through the spacing hole on this rear hinge plate.

Further, the other end of the relative lap joint of described inner core is provided with core print; Described inner core cover is provided with a hinge spring that is compressive state, and this hinge spring is interposed between core print and described rear hinge plate.

Further, also comprise a jacking block, this jacking block middle part is provided with for the mounting groove of front hinge and rear hinge is installed, and rear hinge plate and the described jacking block of described rear hinge are fastenedly connected.

Further, the two side ends of described rear hinge plate is provided with the rear fraising that runs through its front and rear surfaces; Described jacking block is provided with the through hole mating with this rear fraising; Between described rear fraising and through hole, being provided with screw is fastenedly connected jacking block and rear hinge plate.

Further, on described screw, being arranged with silk leads to; The logical inwall of described silk is provided with the internal thread that the screw thread with described screw matches, and on outer wall, interval arranges the outer silk of multi-turn, between adjacent outer silk, is provided with a circle groove.

Further, described front hinge also comprises a sheet of fixed part, and it is fixedly connected with the cross bar of connecting portion, and this fixed part two lateral walls is also provided with a plurality of double wedges.

Another object of the present utility model is to provide a kind of glasses of applying above-mentioned glasses web member, concrete scheme is as follows: a kind of frame, comprise picture frame, a pair of mirror leg and glasses web member, the front hinge of described glasses web member is connected with picture frame, and the rear hinge of glasses web member is connected with mirror leg.

Accompanying drawing explanation

Fig. 1 is the structural representation of the glasses of prior art.

Fig. 2 is the front view structural representation of glasses web member of the present utility model.

Fig. 3 is the rear view structural representation of glasses web member of the present utility model.

Fig. 4 is the explosive view of glasses web member shown in Fig. 2.

Fig. 5 is the vertical view of front hinge 1 shown in Fig. 2.

Referring to drawings and the specific embodiments, the invention will be further described.

Embodiment

Please refer to Fig. 2, Fig. 3 and Fig. 4, wherein, Fig. 2 is the front view structural representation of glasses web member of the present utility model, and Fig. 3 is the rear view structural representation of glasses web member of the present utility model, and Fig. 4 is the explosive view of glasses web member shown in Fig. 2.A kind of glasses web member described in the utility model, comprises front hinge 1, rear hinge 2, register pin 3 and jacking block 4; Between described front hinge 1 and described rear hinge 2, by register pin 3, be rotationally connected, front hinge 1, rear hinge 2, register pin 3 are connected.Described jacking block 4 is fixedly connected with rear hinge 2.

Please refer to Fig. 5, it is to cut with scissors 1 vertical view before shown in Fig. 2.Described front hinge 1 comprises fixed part 11 and connecting portion 12, and fixed part 11 is fixedly connected with connecting portion 12.In the form of sheets, these fixed part 11 two lateral walls are provided with a plurality of double wedges 111 to described fixed part 11, and fixed part 11 is provided with the front fraising 112 that runs through its two sides.The fixed part 11 of described front hinge 1 is squeezed into picture frame, and the double wedge 111 of fixed part 11 is fixed on picture frame it, and further makes front hinge be fixedly connected with picture frame by a screw.The two ends up and down of described connecting portion 12 are provided with the pin 121 of opposing parallel, and two pins 121 is connected to form semi-surrounding structure by a cross bar 123 and this cross bar 123 is fixedly connected with described fixed part 11.The end of described pin 121 is provided with axis hole 122.The two sides of the end of described pin 121 intersect at a most advanced and sophisticated A, and axis hole 122 reaches maximum to the distance at the edge of pin 121 at A place, this tip.

Described rear hinge 2 comprises lap joint 21, rear hinge plate 22, inner core 23 and spring 24.Described lap joint 21 comprises lap joint main body 211 and vertical positive stop strip 212.Described lap joint main body 211 is located between the two pins 121 of described connecting portion 12, and with pin 121 clearance fit.This lap joint main body 211 is provided with the pin-and-hole 213 that runs through its relative two sides that are positioned at two pins 121, and this pin-and-hole 213 matches with the axis hole 122 of described pin 121.Described vertical positive stop strip 212 is vertically installed in lap joint 21 opposite side with respect to pin-and-hole 213.Described rear hinge plate 22 middle parts are provided with the spacing hole 221 that runs through its front and rear surfaces, and the two ends of rear hinge plate 22 are provided with the rear fraising 222 that runs through its front and rear surfaces.Vertical positive stop strip 212 clearance fit of described spacing hole 221 and described lap joint 21.The spacing hole 221 of this rear hinge plate 22 is set on vertical positive stop strip 212, and plate 22 motions can only be vertically cut with scissors in restriction lap joint 21 afterwards.Described inner core 23 is arranged on the opposite side of rear hinge plate 22 relative lap joints 21, and one end of inner core 23 is provided with core print 231, and the other end is fixedly connected with the vertical positive stop strip 212 of described lap joint 21 through the spacing hole 221 on rear hinge plate 22.Described hinge spring 24 is set on described inner core 23, and is interposed between core print 231 and rear hinge plate 22.The state of described hinge spring 24 in compression, produce make inner core 23 and rear hinge plate 22 from power, and inner core 23 is connecting lap joint 21, thereby lap joint 21 can be close on described rear hinge plate 22 because of the elastic force of hinge spring 24.Described lap joint 21, rear hinge plate 22, inner core 23 and spring 24 are connected, hinge 2 after forming.

Described register pin 3 runs through the axis hole 122 of pin 121 and the pin-and-hole 213 of lap joint 21 simultaneously, axis hole 122 clearance fit of register pin 3 and pin 121, and the two ends of register pin 3 are fixedly connected with corresponding pin 121 respectively, thereby connecting portion 12 is hinged with lap joint 21, realizes being rotatably connected of front hinge 1 and rear hinge 2.

Described jacking block 4 is the pedestal of a rectangular parallelepiped, and its middle part is provided with mounting groove 41, and connecting portion 12 and the described lap joint 21 of described front hinge 1 are arranged in this mounting groove 41.The two ends up and down of described jacking block 4 be respectively equipped with described rear hinge plate 22 on the through hole 42 that matches of rear fraising 222 position sizes.Described rear fraising 222 is provided with screw 43 with described through hole 42, jacking block 4 is fixedly connected with rear hinge plate 22, thereby front hinge 1, register pin 3, rear hinge 2 and jacking block 4 links into an integrated entity.On described screw 43, be arranged with silk logical 44; The inwall of described silk logical 44 is provided with the internal thread that the screw thread with described screw 43 matches, and on outer wall, interval arranges the outer silk 441 of multi-turn, between adjacent outer silk, is provided with a circle groove 442.

The principle of work of the hinge spring 24 of glasses web member of the present utility model is as follows: due to the state in compression, described hinge spring 24 produce the core print 231 that makes inner core 23 and rear hinge plate 22 from elastic force.And because inner core 23 other ends are connecting lap joint 21, lap joint 21 is connected by register pin 3 with pin 121 again, this elastic force becomes the pulling force of 23 pairs of pins 121 of inner core, thereby makes pin 121 and rear hinge plate 22 always in pressing tactile state.Two sides due to the end of described pin 121 intersect at a most advanced and sophisticated A again, and axis hole 122 reaches maximum to the distance at the edge of pin 121 at this place, tip, and the axis hole 122 that makes pin 121 first increases and reduces to the Edge Distance of pin 121.Along with relatively rotating of front hinge 1 and rear hinge 2, the axis hole 122 of its pin 121 first increases and reduces to the relative distance of rear hinge plate 22, i.e. described lap joint 21 is first done from motion with described rear hinge plate 22, remakes relative motion.As preferably, can be for rotational angle to be 45 ° time, the pin-and-hole 122 on its pin 121 reaches maximum to the relative distance of rear hinge plate 22.Meanwhile, due to the pulling force of 23 pairs of pins 121 of inner core, make the rotational angle of pin 121 when increasing for 0 to 45 °, have one and swing back to the restoring force of 0 ° of position; Rotational angle, when increasing for 45 ° to 90 °, exists a quickening to be rocked to the elastic force of 90 ° of positions.This dual effect is embodied in the function that rotation between mirror leg and picture frame has automatic identification.When mirror leg is rocked to (can be the process of opening or the process of packing up) while surpassing 45 °, between mirror leg and picture frame, utilize this elastic force to be rocked to desirable state (open completely or completely closed), without expending more time and strength, go swing.Meanwhile, when being rocked to while being less than 45 °, can think maloperation and be rocked to original state.This dual effect makes the leg of spectacles can be in a lax state, the life-span of further having improved glasses.

Compared with prior art, a kind of glasses web member of the present utility model has adopted structure front hinge 1, rear hinge 2 unitized constructions more stable, that more easily install.Abandoned traditional dependence screw while as the structure of rotation axis and web member, rotating function is separated with linkage function, by between front hinge 1 and rear hinge 2, produce relative rotation, by front hinge 1, be connected respectively picture frame and mirror leg with rear hinge 2, and front hinge 1 is to be made into non-removable structure with rear hinge 2, therefore this glasses web member itself can not become loosening in glasses rotation process, makes in the structure of glasses more more stable and stronger, the serviceable life of having improved glasses.Meanwhile, by having installed a hinge spring 24 additional, form the automatic swing function of mirror leg, make mirror leg possess elasticity and be unlikely in a lax state.In addition, installed a top 4 additional, the every other parts of glasses web member are all arranged on this top 4, made structure more stable, and more attractive in appearance from profile.Between rear hinge plate 22 and jacking block 4, be connected by screw convenient dismounting afterwards and replacing mirror leg; On screw 43, install a silk simultaneously additional and led to 44, on silk is logical, be interval with outer silk, between adjacent outer silk, be provided with again a circle groove.So, at silk, lead to and squeeze into after mirror leg, can not become flexible or come off from mirror leg, guaranteed that glasses connecting-piece structure is more firm.Use the glasses of this glasses web member structurally firm, be not easy to become flexible, more attractive in appearance in appearance, more compact structure, its space taking is also less, and the material expending also still less, provides cost savings.

Below be only preferred implementation of the present utility model, it should be pointed out that above-mentioned preferred implementation should not be considered as restriction of the present utility model, protection domain of the present utility model should be as the criterion with claim limited range.For those skilled in the art, within not departing from spirit and scope of the present utility model, can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a glasses web member, is characterized in that: comprise front hinge and rear hinge; Between described front hinge and described rear hinge, by a register pin, be hinged to one.

2. glasses web member according to claim 1, is characterized in that: described front hinge comprises a junction, and this connecting portion forms a semi-surrounding structure by the pin of two opposing parallel and the cross bar of pin, and the end of two pins is provided with axis hole; Described rear hinge comprises a lap joint, and this lap joint is located between two pins, and this lap joint is provided with and runs through the pin-and-hole that it is positioned at the relative two sides of two pins; Described register pin runs through the axis hole of this pin and the pin-and-hole of lap joint, makes this connecting portion and lap joint hinged.

3. glasses web member according to claim 2, is characterized in that: described rear hinge also comprises an inner core, and this inner core is fixedly connected with described lap joint.

4. glasses web member according to claim 3, is characterized in that: described rear hinge also comprises rear hinge plate; This rear hinge plate is provided with the spacing hole that runs through its front and rear surfaces; Described inner core is fixedly connected with described lap joint through the spacing hole on this rear hinge plate.

5. glasses web member according to claim 4, is characterized in that: the other end of the relative lap joint of described inner core is provided with core print; Described inner core cover is provided with a hinge spring that is compressive state, and this hinge spring is interposed between core print and described rear hinge plate.

6. glasses web member according to claim 1, is characterized in that: also comprise a jacking block, this jacking block middle part is provided with for the mounting groove of front hinge and rear hinge is installed, and rear hinge plate and the described jacking block of described rear hinge are fastenedly connected.

7. glasses web member according to claim 6, is characterized in that: the two side ends of described rear hinge plate is provided with the rear fraising that runs through its front and rear surfaces; Described jacking block is provided with the through hole mating with this rear fraising; Between described rear fraising and through hole, being provided with screw is fastenedly connected jacking block and rear hinge plate.

8. glasses web member according to claim 7, is characterized in that: on described screw, be arranged with silk logical; The logical inwall of described silk is provided with the internal thread that the screw thread with described screw matches, and on outer wall, interval arranges the outer silk of multi-turn, between adjacent outer silk, is provided with a circle groove.

9. glasses web member according to claim 2, is characterized in that: described front hinge also comprises a sheet of fixed part, and it is fixedly connected with the cross bar of connecting portion, and this fixed part two lateral walls is also provided with a plurality of double wedges.

10. a frame, comprises picture frame, a pair of mirror leg, it is characterized in that, also comprises the glasses web member as described in one claim as any in claim 1-9; The front hinge of described glasses web member is connected with picture frame, and the rear hinge of glasses web member is connected with mirror leg.