CN201191329Y

CN201191329Y - Spectacle frame

Info

Publication number: CN201191329Y
Application number: CNU2008200091284U
Authority: CN
Inventors: 叶国钦
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-04-23
Filing date: 2008-04-23
Publication date: 2009-02-04
Anticipated expiration: 2018-04-23

Abstract

An eyeglass frame comprises a spectacle frame and two spectacle temples, two sides of the spectacle frame are respectively equipped with a backwardly extending lug, and each lug is connected with a spectacle temple via a connector. Each connector comprises a base and a spectacle temple abutting joint portion which is arranged at the rear of the base and used for pivot joint of the spectacle temple, the cross section of the base is a C-shaped frame structure, the lug sleeved in the base is fixed in the base from the front end of the base, and one side of the base is provided with a through hole, further the lug is provided with an elastic fastener, and the elastic fastener is engaged with the through hole to clamp the lug in the base. The eyeglass frame structure has much simplified connection between the spectacle frame and the spectacle temples, more simple manufacturing process and much convenient mounting and dismounting.

Description

Spectacle frame

Technical field

The utility model relates to a kind of glasses, relates in particular to a kind of structure of spectacle frame.

Background technology

Traditional Glasses structure is made of eyeglass and mirror holder, and mirror holder then comprises picture frame, mirror leg again and is used for hinged picture frame and the web member of mirror leg usually.The existing web member that is articulated in picture frame and mirror leg be generally be positioned at the picture frame side, the village head that extends of bending backward, be connected by welding or mode such as one-body molded between village head and the picture frame, then hinged between village head and the mirror leg.As: Chinese patent CN2793764Y.

The disclosed a kind of spectacle frame structure of CN2869914 comprises the picture frame and the mirror leg that link into an integrated entity, and picture frame is provided with the village head that extends back, and village head comprises cooperating and clamp a village sheet He Xia village sheet on the all-in-one-piece that picture frame forms a closed opening at village Tou Chu; Mirror leg front end is provided with the mirror pen in order to connect with village head; Village head is connected with the buckle that is connected to of mirror pen.This structure for realizing being connected of village head and mirror leg, must be designed to labyrinth with the mirror pen, makes the whole manufacturing process complexity of spectacle frame.

For solving above defective, the applicant's patent No. that application was also authorized on January 19th, 2007 is the utility model patent of ZL200720118218.2, discloses a kind of spectacle frame.The spectacle frame of this structure comprises picture frame and mirror leg, this picture frame is provided with the village head that bending is backward extended, this mirror leg comprises a body and link into an integrated entity with this body a, connecting portion in order to cooperate with village head, and described spectacle frame also comprises a hinged component and a shell fragment that links to each other with village head and mirror leg; The connecting portion of mirror leg comprises a flat board, and these dull and stereotyped both sides are provided with the teat as the drive-connecting shaft of mirror leg, and this flat board is conflicted and the compressing shell fragment, and this teat is sticked in the hinged component; Wherein, shell fragment comprises a matrix, a shell fragment and the bending that connects this matrix and shell fragment, is provided with two openings in this matrix, and this two opening is corresponding with the opening that a upper and lower village sheet is provided with.Distance between matrix and the shell fragment, and the angle, the elastic force that shape can be regulated shell fragment of bending.

The spectacle frame installation process of above patent ZL200720118218.2 is as follows: the riser of hinged component is aimed at, inserted and stretch out in the opening that a upper and lower village sheet is provided with, make that matrix is fitted with a village sheet and the opening direction of opening elongated slot extends to nose towards mirror leg, the relative opening elongated slot of vertical slot; Then, two openings on the matrix of spring leaf are aimed at, are inserted in and make the riser of hinged component to stretch out in this two opening, make the matrix of spring leaf fit with a village sheet and bending towards picture frame, at this moment, nose is more leaned in the position of the relative opening elongated slot in the position of shell fragment; At last, with the front end of the flat board of mirror leg from by nose one side toward the village sheet direction press shell fragment, make the position of the relative opening elongated slot in position of shell fragment will be away from nose, thereby it is dull and stereotyped along in the opening elongated slot insertion riser, last under the elastic force effect of shell fragment, teat is engaged in the vertical slot, like this, the mirror leg can be drive-connecting shaft with the teat just, and is that pivoting point has been rotated with vertical slot by the top of nose.

So as seen from above, though this patent has solved the whole manufacturing process complicated problems of spectacle frame, the structure of the connection mirror leg that it is used and the hinged component of village head and shell fragment is relative complex still, installs also comparatively numerous and diverse.

Summary of the invention

The utility model is intended to overcome the deficiencies in the prior art, and the structure of spectacle frame is further improved, and makes being connected and can simplifying more between picture frame and the mirror leg.

To achieve these goals, the utility model adopts following technical scheme:

A kind of spectacle frame, comprise picture frame and two mirror legs, these picture frame both sides are respectively equipped with the village head that extends back, each village head links to each other with a mirror leg by a web member respectively, described web member comprises matrix and is located at mirror leg docking section described matrix rear end, that be used to articulate described mirror leg, and the cross section of described matrix is a C shape mount structure, and described village head is pegged graft into described matrix and is fixed in wherein from described matrix front end, wherein, a side of described matrix is provided with perforation; Described village head is provided with Elastic buckle; Described Elastic buckle matches with described perforation and makes described village head be fastened in the described matrix.

Described spectacle frame, wherein, described village head comprises first and the second portion that gap up and down is provided with, described Elastic buckle comprise by the first of village head a side relative with second portion be tear shape backward and towards the opposite side bending of described first extend the L shaped elastic body that forms and a described second portion side relative with first offer in order to hold the recess that described elastic body moves.

Described spectacle frame, wherein, the second portion of described village head has the L shaped joint-cutting that is complementary with described L shaped elastic body, and described recess is the triangle incision-like, and the buckle of the perforation on described concave depth and described L shaped elastomeric end and the described matrix is flux matched.

Described spectacle frame, wherein, the mirror leg docking section of described web member comprises by the inside respectively vertically extended two prominent bodies in both sides about the described matrix, establish the through hole of up/down perforation on each prominent body, described mirror leg has upper cantilever and the lower cantalever that is provided with at interval, and described upper and lower cantilever is in being convexly equipped with drive-connecting shaft to side respectively near the position of front end face, and described drive-connecting shaft correspondence is placed in the through hole of described prominent body and makes described mirror leg and the pivot joint of described web member.

Described spectacle frame, wherein, the mirror leg docking section of described web member comprises by the inside respectively vertically extended two prominent bodies in both sides about the described matrix, establish the through hole of up/down perforation on each prominent body, wherein at least one through hole is a screw, the front end of described mirror leg has hollow cylinder, and the through hole of described right cylinder and the described prominent body merga pass that matches is arranged in a through hole and described right cylinder and screw thread and is fixed in the bolt of another through hole and makes described mirror leg and described web member articulate.

Spectacle frame of the present utility model is provided with Elastic buckle on the head of the village, the perforation that matches with Elastic buckle is set on the web member, only need during assembling the perforation that the Elastic buckle correspondence snap in web member just can be realized being connected of picture frame and web member, compared with prior art, adopt spectacle frame structure of the present utility model, being connected more between picture frame and the mirror leg simplified, and manufacturing process is simpler, and attaching/detaching is also more convenient.

Description of drawings

Fig. 1 is a spectacle frame one-piece construction decomposing schematic representation of the present utility model;

Fig. 2 is the web member of spectacle frame of the present utility model and the scheme of installation of village head;

Fig. 3 is a spectacle frame one-piece construction combination synoptic diagram of the present utility model;

Fig. 4 is the partial structurtes enlarged drawing of Fig. 3;

Fig. 5 is the A-A cut-away view of Fig. 4;

Fig. 6 is the structural representation of another embodiment of spectacle frame of the present utility model.

Embodiment

Below in conjunction with accompanying drawing,, will make the technical solution of the utility model and other beneficial effects apparent by embodiment of the present utility model is described in detail.

Fig. 1 is the integrally-built decomposing schematic representation of spectacle frame of the present utility model, as shown in the figure, spectacle frame of the present utility model comprises: picture frame 1, mirror leg 2 and web member 3, connect by web member 3 between picture frame 1, the mirror leg 2, and eyeglass 4 is that the groove by picture frame 1 periphery is installed on the picture frame 1.Because every width of cloth glasses all are the left-right symmetric structures by human eye design, thus below only describe by wherein one side structure.

As shown in Figure 1, the both sides of picture frame 1 are respectively equipped with village of extending back 11, and Elastic buckle 114 is established in the village 11, is used for being connected with web member 3; The village in this example 11 comprises two parts that gap up and down is provided with, that is: the last village of the following village of first 112 and second portion 111, so that eyeglass 4 can be packed on the picture frame 1; Elastic buckle 114 comprises that one is arranged at down L shaped elastic body 115 and on the village 112 and is opened in recess 116 on the village 111, this L shaped elastic body 115 by following village 112 a side that goes up the village 111 relatively be tear shape backward and bending downwards extend and form, this recess 116 is arranged at the side that the village 112 is descended in the village 111 relatively, be the triangle incision-like, and the bosom of recess 116 is corresponding with the bending place of L shaped elastic body 115, when elastic body 115 elastic shrinkage, the bending place of elastic body 115 is drawn close to recess 116, it is the line contact with contacting of recess 116, the recess structure of relative rectangle or other shapes, the damage problem that this triangle incision-like recess 116 can avoid elastic body 115 to cause because of work fatigue.

For better simplified manufacturing technique, the elastic body 115 Yu Xia village 112 a free end one cutting moulding in the present embodiment, as shown in Figure 2, the following village 112 is after a side direction that goes up the village 111 relatively and offer a L shaped or arc joint-cutting 117 downwards, this joint-cutting 117 extends to down the village 112 lower edge always, these joint-cutting 117 Jiang Xia village 112 are divided into body 113 and elastic body 115 two parts, these elastic body 115 1 ends are connected on the body 113, and another free end can be done knee springing along the elastic body 115 and the junction of body 112.

Web member 3 comprises matrix 30 and is located at matrix 30 rear ends, be used to articulate the mirror leg docking section 32 of mirror leg 2, the c-shaped mount structure in matrix 30 cross sections, has an interface 311, the cross sectional shape of this interface 311 and the village 11 a rear end cross sectional shape are suitable, so that the village 11 can be from matrix 30 front ends be pegged graft matrix 30, matrix 30 bottoms one side also is provided with perforation 34, this perforation 34 is communicated with interface 311, behind the 11 insertion matrix 30 of the village, the end of elastic body 115 just in time snaps in this perforation 34, and the degree of depth of the last village 111 recess 116 and the end of this elastic body 115 are complementary with the buckle amount of perforation 34, so that during these elastic body 115 elastic shrinkage, recess 116 has enough spaces to hold the action of this elastic body 115; Mirror leg docking section 32 comprises by matrix inwardly distinguishes vertically extended two prominent bodies 33 in both sides about in the of 30, establishes the through hole 35 of up/down perforation on each prominent body 33.

It is matched with mirror leg docking section 32 that mirror leg 2 is established pivot joint docking section 21, on mirror leg pivot joint docking section 21 has,

lower cantalever

22,23, on being somebody's turn to do, lower cantalever 22, there is interval 24 between 23, make this mirror leg articulate docking section 21 and look the prong like that is the tool parallel branch, on,

lower cantalever

22,23 in establishing groove 25 near the position of front end face, this groove 25 is with last,

lower cantalever

22,23 front end faces keep at a certain distance away, on making,

lower cantalever

22,23 front ends form two drive-connecting shafts 26 to the side protrusion, 27, when mirror leg 2 articulates with web member 3, this two drive-connecting shaft 27,28 just in time are stuck in the through hole 35 of mirror leg docking section 32.

Spectacle frame of the present utility model, its assembling process such as Fig. 1, Fig. 2, Fig. 3, Fig. 4, shown in Figure 5, the step that comprises has: extruding earlier down the elastic body 115 in the village 112 make its under external force upwards the village 111 recesses 116 draw close, the village 11 is inserted the matrix 30 from matrix 30 front ends, unclamp extruding then to elastic body 115, thereby it is automatically matched with the perforation 34 of web member 3 under the effect that does not have external force makes the village 11 be fastened in the matrix 30, last push up and down mirror leg 2 on,

lower cantalever

22,23, make two drive-connecting

shafts

26,27 draw close mutually, aim in the through hole 35 that inserts web member 3 simultaneously, unclamp last,

lower cantalever

22,23 extruding, like this, mirror leg 2 can be that pivoting point is done and moved pivotally with this through hole 35 just, plays when using and opens the not effect of time spent closure.

Mirror leg 2 structures of spectacle frame of the present utility model have more than and are limited to the structure of introducing in the foregoing description, in other embodiments, mirror leg 2 also can be hinged by screw with web member 3, as shown in Figure 6, mirror leg 2 is established hollow cylinder 21 ', and the through hole 35 ' on the web member 3 prominent bodies 33 has at least one to be screw, when mirror leg 2 docks with web member 3, the through hole 35 ' of hollow cylinder 21 ' being aimed at web member 3 screws in bolt, make bolt pass a through hole 35 ' and hollow cylinder 21 ' and screw thread and be fixed in another through hole 35 ', like this, mirror leg 2 can screw be that pivot is done pivoting action, reach equally when using and open the not effect of time spent closure.

The above; only be the preferable feasible embodiment of the utility model; can not therefore promptly limit to interest field of the present utility model; concerning being familiar with those of ordinary skill in the art; such as use the technical solution of the utility model and technical conceive to make other various corresponding changes and distortion; as: 111 descend a side in the village 112 to establish elastic body 115 relatively in the last village; 112 sides that go up the village 111 are relatively offered recess 116 etc. in following village, and all these changes and distortion all should belong in the protection domain of the utility model claim.

Claims

1. spectacle frame, comprise picture frame and two mirror legs, these picture frame both sides are respectively equipped with the village head that extends back, each village head links to each other with a mirror leg by a web member respectively, described web member comprises matrix and is located at mirror leg docking section described matrix rear end, that be used to articulate described mirror leg, the cross section of described matrix is a C shape mount structure, and described village head is pegged graft into described matrix and is fixed in wherein from described matrix front end, and it is characterized in that: a side of described matrix is provided with perforation; Described village head is provided with Elastic buckle; Described Elastic buckle matches with described perforation and makes described village head be fastened in the described matrix.

2. spectacle frame according to claim 1, it is characterized in that: described village head comprises first and the second portion that gap up and down is provided with, described Elastic buckle comprise by the first of village head a side relative with second portion be tear shape backward and towards the opposite side bending of described first extend the L shaped elastic body that forms and a described second portion side relative with first offer in order to hold the recess that described elastic body moves.

3. spectacle frame according to claim 2, it is characterized in that: the second portion of described village head has the L shaped joint-cutting that is complementary with described L shaped elastic body, described recess is the triangle incision-like, and the buckle of the perforation on described concave depth and described L shaped elastomeric end and the described matrix is flux matched.

4. according to claim 1,2 or 3 described spectacle frames, it is characterized in that: the mirror leg docking section of described web member comprises by the inside respectively vertically extended two prominent bodies in both sides about the described matrix, establish the through hole of up/down perforation on each prominent body, described mirror leg has upper cantilever and the lower cantalever that is provided with at interval, and described upper and lower cantilever is in being convexly equipped with drive-connecting shaft to side respectively near the position of front end face, and described drive-connecting shaft correspondence is placed in the through hole of described prominent body and makes described mirror leg and the pivot joint of described web member.

5. according to claim 1,2 or 3 described spectacle frames, it is characterized in that: the mirror leg docking section of described web member comprises by the inside respectively vertically extended two prominent bodies in both sides about the described matrix, establish the through hole of up/down perforation on each prominent body, wherein at least one through hole is a screw, the front end of described mirror leg has hollow cylinder, and the through hole of described right cylinder and the described prominent body merga pass that matches is arranged in a through hole and described right cylinder and screw thread and is fixed in the bolt of another through hole and makes described mirror leg and described web member articulate.