CN214954387U - Novel glasses leg - Google Patents

Abstract

The utility model relates to a glasses field, concretely relates to novel glasses leg, including hinge and glasses leg body, the installation cavity is established to glasses leg body one end, the installation cavity outer end forms the hinge groove, a hinge platform is respectively established to hinge groove both sides, the open slot is established to installation cavity middle part one side, establish spacing platform between open slot and the hinge groove, the elastic sheet includes elasticity backing sheet and mounting sheet, the mounting sheet includes U-shaped portion, connecting portion and spacing portion are connected respectively at U-shaped portion both ends, spacing portion card is gone into open slot and spacing portion and is contradicted in spacing platform, connecting portion one end is connected to the elasticity backing sheet to spacing portion place lopsidedness, the hinge includes with glasses leg body articulated hinge platform, hinge platform and hinge groove adaptation, the hinge hole is established at the middle part of hinge platform, hinge bench is established and is used for contradicting first holding surface and the second holding surface that supports the elasticity backing sheet. The utility model discloses can the person of facilitating the use open or fold the mirror leg, open or fold the position of mirror leg rear mirror leg moreover more stable, difficult not hard up.

Description

Novel glasses leg

Technical Field

The utility model relates to the technical field of glasses, concretely relates to novel glasses leg.

Background

With the continuous improvement of living standard of people and the further popularization of electronic products, more and more people have the myopia state of eyes, and the glasses as a tool for correcting eyesight or an ornament become indispensable articles for daily use in people's life.

In present market, the mirror leg of glasses is mostly through the hinge direct articulated with the picture frame, generally directly sets up the hinge groove in the one end of mirror leg, set up on the pile head of picture frame with the hinge of hinge groove adaptation, realize the articulated of mirror leg and picture frame from this, this kind of hinge structure design of current is reasonable inadequately, the user is opening or the use when folding the mirror leg is experienced often not well enough, in addition the mirror leg is difficult for separating folding mirror leg back mirror leg, just so can't satisfy the in-service use demand well. In view of the above-mentioned shortcomings, the present invention provides an improvement.

Disclosure of Invention

In order to overcome the not enough of background art, the utility model provides a novel glasses leg, structural design is reasonable, and the user can open or fold the glasses leg more conveniently, uses and experiences better, and the position of opening or folding glasses leg rear mirror leg is more stable moreover, is difficult not hard up.

The utility model adopts the technical proposal that: a novel glasses leg comprises a hinge, an elastic sheet and a glasses leg body, wherein one end of the glasses leg body is provided with an installation cavity matched with the elastic sheet, the outer end of the installation cavity forms a hinge groove, two sides of the hinge groove are respectively provided with a hinge platform, two hinge platforms are respectively provided with an installation hole, one side of the middle part of the installation cavity is provided with an open groove, a limit platform is arranged between the open groove and the hinge groove, the elastic sheet comprises an elastic support sheet and an installation sheet, the installation sheet comprises a U-shaped part, a connecting part and a limit part, the two ends of the U-shaped part are respectively connected with the connecting part and the limit part, the limit part is clamped into the end part of the open groove and the limit part and is abutted against the limit platform, one end of the connecting part far away from the U-shaped part is connected with the elastic support sheet, the elastic support sheet is inclined towards one side where the limit part is located, the hinge comprises a hinge platform hinged with the glasses leg body, the hinge platform is matched with the hinge groove, a hinge hole is formed in the middle of the hinge platform, and a first supporting surface and a second supporting surface which are used for supporting the elastic supporting sheet in a butting mode are arranged on the hinge platform.

Preferably, one side of the limiting table, which is close to the hinge groove, is provided with an arc-shaped surface, and the other side of the limiting table is provided with a limiting plane which is used for supporting the limiting part in an abutting mode.

In order to make the elastic sheet have better elasticity, the elastic sheet thickness is unanimous, connecting portion are the same with the width of spacing portion, the width of elastic support piece is less than the width of connecting portion, the width of U-shaped portion is less than the width of elastic support piece, form curved first connection face between elastic support piece and the connecting portion, form curved second between connecting portion and the U-shaped portion and connect the face, form curved third between U-shaped portion and the spacing portion and be connected the face.

Preferably, a shallow groove is formed in the middle of the second supporting surface.

In order to facilitate the hinged connection, the hinge platform is hinged to the glasses leg body through a hinge assembly, the hinge assembly comprises a hinge screw and a hinge sleeve, the hinge sleeve is divided into a hinge column and a limiting head, the limiting head is polygonal, the hinge column is matched with the hinge hole, a threaded hole matched with the hinge screw is formed in the middle of the hinge column, a mounting hole in the top side hinge platform is a first countersunk through hole matched with the limiting head, and a mounting hole in the bottom side hinge platform is a second countersunk through hole matched with the hinge screw.

Preferably, the hinge still includes the platform of moulding plastics, the platform of moulding plastics is connected one side of hinge platform, and the both sides of the platform of moulding plastics are equipped with the rectangle recess symmetrically, and the tip of the platform of moulding plastics forms the connector, and the tip of connector is four pyramid.

Preferably, the elastic sheet is integrally formed by stainless steel.

In order to facilitate limiting, the limiting head is octagonal.

To sum up, the utility model discloses beneficial effect does:

1. when the glasses leg body is in an opening state, the elastic support sheet is abutted to the first support surface, when the elastic support sheet is elastically abutted to the first support surface, the position of the opened glasses leg body is relatively stable and is not easy to loosen, when the glasses leg body is in a closing state, the elastic support sheet is abutted to the second support surface, when the elastic support sheet is elastically abutted to the second support surface, the position of the closed glasses leg body is relatively stable and is not easy to loosen;

2. the thicknesses of the elastic supporting sheet, the connecting portion, the U-shaped portion and the limiting portion are the same, the width of the elastic supporting sheet is smaller than that of the connecting portion, so that the elastic supporting sheet has better elasticity, the U-shaped portion is formed by bending, the width of the U-shaped portion is smaller than that of the elastic supporting sheet, so that bending processing can be facilitated, and the installation sheet has better elasticity, the first connecting surface enables the elastic supporting sheet and the connecting portion to form smooth transition, the second connecting surface enables the connecting portion and the U-shaped portion to form smooth transition, the third connecting surface enables the U-shaped portion and the limiting portion to form smooth transition, and the smooth transition enables the overall structural strength of the elastic sheet to be better;

3. articulated subassembly includes articulated screw and hinge sleeve, hinge sleeve divide into hinge post and spacing head, structural design is reasonable, during the assembly earlier with the hinge bench card go into the hinge inslot, go into second countersunk head through-hole with the hinge post after passing first countersunk head through-hole and hinge hole in proper order again, in screwing the threaded hole on the hinge post after passing the hinge screw through second countersunk head through-hole after that, just so can realize the articulated of hinge and mirror leg body well, spacing head is the polygon and can prevents hinge sleeve rotation after the first countersunk head through-hole of card income, the mounting hole all adopts countersunk head through-hole design, the installation is effectual and more pleasing to the eye.

The invention is further described with reference to the accompanying drawings and the detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the elastic sheet of the present invention;

fig. 3 is a schematic structural view of the hinge of the present invention;

FIG. 4 is a schematic structural view of the hinge sleeve of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 1 at A;

FIG. 6 is a partial schematic view of the bottom side of the present invention;

FIG. 7 is a schematic view of a partial cross-section of the bottom side of the present invention;

fig. 8 is a schematic view of a partially cut-away view of the glasses leg body of the present invention in an open state;

fig. 9 is a schematic partial sectional view of the temple body of the present invention in a closed state;

marked in the figure are 1-hinge, 2-temple body, 3-mounting cavity, 4-hinge groove, 5-hinge table, 6-open groove, 7-limit table, 8-elastic support piece, 9-mounting piece, 10-U-shaped part, 11-connecting part, 12-limit part, 13-hinge table, 14-hinge hole, 15-first support surface, 16-second support surface, 17-arc surface, 18-limit plane, 19-first connecting surface, 20-second connecting surface, 21-third connecting surface, 22-shallow groove, 23-hinge screw, 24-hinge sleeve, 25-hinge column, 26-limit head, 27-screw hole, 28-first countersunk head through hole, 29-second countersunk head through hole, 30-injection molding table, 31-rectangular groove and 32-connecting head.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 9 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In order to make the purpose, technical solution and advantages of the present invention clearer, the following will combine the drawings in the embodiments of the present invention to perform more detailed description on the technical solution in the embodiments of the present invention.

As shown in fig. 1 to 9, the novel glasses leg disclosed in this embodiment includes a hinge 1, an elastic sheet, and a glasses leg body 2, wherein one end of the glasses leg body 2 is provided with an installation cavity 3 adapted to the elastic sheet, an outer end of the installation cavity 3 forms a hinge groove 4, two sides of the hinge groove 4 are respectively provided with a hinge table 5, two hinge tables 5 are respectively provided with an installation hole, one side of the middle portion of the installation cavity 3 is provided with an open slot 6, a limit table 7 is arranged between the open slot 6 and the hinge groove 4, the elastic sheet includes an elastic support sheet 8 and an installation sheet 9, the installation sheet 9 includes a U-shaped portion 10, a connection portion 11 and a limit portion 12, two ends of the U-shaped portion 10 are respectively connected to the connection portion 11 and the limit portion 12, the limit portion 12 is clamped into the open slot 6, an end of the limit portion 12 abuts against the limit table 7, one end of the connection portion 11 far away from the U-shaped portion 10 is connected to the elastic support sheet 8, the elastic support piece 8 inclines towards one side where the limiting part 12 is located, the hinge 1 comprises a hinge table 13 hinged to the glasses leg body 2, the hinge table 13 is matched with the hinge groove 4, a hinge hole 14 is formed in the middle of the hinge table 13, and a first support surface 15 and a second support surface 16 which are used for supporting the elastic support piece 8 in a butting mode are arranged on the hinge table 13.

In the above technical solution, the hinge 1 is fixed on the frame, the temple body 2 can be hinged with the frame by the hinge 1, the open slot 6 and the limit platform 7 are provided to limit the limit portion 12, the elastic support piece 8 inclines to one side where the limit portion 12 is located, i.e. the elastic support piece 8 and the connection portion 11 are in a zigzag shape, the U-shaped portion 10 is clamped into the inner end of the installation cavity 3 after the elastic piece is installed in the installation cavity 3, the limit portion 12 is clamped into the open slot 6, the end of the limit portion 12 abuts against the limit platform 7, the connection portion 11 abuts against the inner side surface of the installation cavity 3, the hinge platform 13 is hinged into the hinge slot 4, the elastic support piece 8 abuts against the first support surface 15 or the second support surface 16, the included angle between the first support surface 15 and the second support surface 16 is close to 90 degrees, the elastic support piece 8 abuts against the first support surface 15 when the temple body 2 is in an open state, the elastic support piece 8 abuts against the first support surface 15, so that the position of the opened temple body 2 is relatively stable, difficult not hard up, elastic support piece 8 contradicts in second holding surface 16 when mirror leg body 2 is the state of closing up, elastic support piece 8 elasticity is contradicted and is enabled the position of closing up back mirror leg body 2 relatively more stable when second holding surface 16, difficult not hard up, because elastic support piece 8 has fine elasticity, when elastic support piece 8 surpassed the critical point between first holding surface 15 and the second holding surface 16, mirror leg body 2 can open or close up automatically under elastic support piece 8's elastic force, can take the better use experience of user. During actual assembly, the elastic sheet is firstly installed in the installation cavity 3, and then the hinge table 13 is installed in the hinge groove 4 for hinging, so that the installation and maintenance are convenient and fast.

As a preferable technical scheme, one side of the limiting table 7 close to the hinge groove 4 is provided with an arc-shaped surface 17, and the other side of the limiting table 7 is provided with a limiting plane 18 for supporting the limiting part 12 in an abutting manner. In this embodiment, one side of spacing platform 7 sets up arcwall face 17 can be convenient for hinge platform 13 and rotate, can not form the interference to hinge platform 13's rotation, and the opposite side of spacing platform 7 sets up spacing plane 18 and can contradict the tip that supports spacing portion 12 well, and is spacing effectual, can make the flexure strip pack into behind the installation cavity 3 more stable.

In order to make the elastic sheet have better elasticity, the elastic sheet thickness is unanimous, connecting portion 11 is the same with the width of spacing portion 12, the width of elastic support piece 8 is less than the width of connecting portion 11, the width of U-shaped portion 10 is less than the width of elastic support piece 8, form curved first connection face 19 between elastic support piece 8 and the connecting portion 11, form curved second connection face 20 between connecting portion 11 and U-shaped portion 10, form curved third connection face 21 between U-shaped portion 10 and the spacing portion 12. In this embodiment, the consistent thickness of the elastic sheet means that the thicknesses of the elastic support sheet 8, the connection portion 11, the U-shaped portion 10 and the limiting portion 12 are the same, the width of the elastic support sheet 8 is smaller than the width of the connection portion 11 so that the elastic support sheet 8 has better elasticity, the U-shaped portion 10 is formed by bending, the width of the U-shaped portion 10 is smaller than the width of the elastic support sheet 8 so that bending processing can be facilitated, and the installation sheet 9 has better elasticity, the first connection surface 19 enables smooth transition between the elastic support sheet 8 and the connection portion 11, the second connection surface 20 enables smooth transition between the connection portion 11 and the U-shaped portion 10, the third connection surface 21 enables smooth transition between the U-shaped portion 10 and the limiting portion 12, and the smooth transition enables the overall structural strength of the elastic sheet to be better.

Preferably, the second support surface 16 is provided with a shallow recess 22 in the middle. In this embodiment, when the temple body 2 is in the closed state, the elastic support piece 8 will abut against the second support surface 16, and the shallow groove 22 can reduce the contact area with the elastic support piece 8, so that the second support surface 16 can effectively support the elastic support piece 8, and the user can open the temple body 2 conveniently. In this embodiment, the first support surface 15 is a flat surface, so that the position of opening the rear temple body 2 is stable and is not easy to loosen.

In order to facilitate the hinged connection, the hinge table 13 is hinged to the temple body 2 through a hinge assembly, the hinge assembly includes a hinge screw 23 and a hinge sleeve 24, the hinge sleeve 24 is divided into a hinge column 25 and a limiting head 26, the limiting head 26 is polygonal, the hinge column 25 is matched with the hinge hole 14, a threaded hole 27 matched with the hinge screw 23 is formed in the middle of the hinge column 25, a mounting hole in the top side hinge table 5 is a first countersunk through hole 28 matched with the limiting head 26, and a mounting hole in the bottom side hinge table 5 is a second countersunk through hole 29 matched with the hinge screw 23. During assembly, the hinge table 13 is clamped into the hinge groove 4, the hinge column 25 sequentially penetrates through the first countersunk head through hole 28 and the hinge hole 14 and then is clamped into the second countersunk head through hole 29, the hinge screw 23 penetrates through the second countersunk head through hole 29 and then is screwed into the threaded hole 27 in the hinge column 25, therefore, the hinge joint of the hinge 1 and the glasses leg body 2 can be well realized, the limiting head 26 is polygonal and can prevent the hinge sleeve 24 from rotating after being clamped into the first countersunk head through hole 28, the mounting holes are designed to be countersunk head through holes, and the mounting effect is good and more attractive. The hinge screw 23 is referred to the prior art and will not be described further.

As a preferred technical solution, the hinge 1 further includes an injection molding table 30, the injection molding table 30 is connected to one side of the hinge table 13, rectangular grooves 31 are symmetrically formed on two sides of the injection molding table 30, a connector 32 is formed at an end of the injection molding table 30, and an end of the connector 32 is in a quadrangular pyramid shape. In this embodiment, the hinge platform 13 and the platform 30 integrated into one piece of moulding plastics, the platform 30 of moulding plastics on the hinge 1 directly moulds plastics integrated into one piece with the picture frame during concrete implementation, is the connector 32 of four pyramid shape through setting up two rectangle recesses 31 and tip and enables the platform 30 of moulding plastics to mould plastics better and be connected to the picture frame on, connect firmly, be difficult for droing, be favorable to promoting life. The injection molding can refer to the prior art, and is not further described herein.

Preferably, the elastic sheet is integrally formed by stainless steel. In this embodiment, the flexure strip adopts stainless steel integrated into one piece, and structural strength is good and have fine elasticity, can satisfy the installation requirement better, also is favorable to promoting life. The stainless steel can be integrally formed by referring to the prior art, and is not further described herein.

For the convenience of limiting, the limiting head 26 is octagonal. In this embodiment, limiting head 26 is octagonal, and first countersunk head through hole 28 adapted to limiting head 26 has an octagonal groove, and limiting head 26 has an octagonal shape, so that not only is a good connection effect achieved, but also hinge sleeve 24 can be effectively prevented from rotating relative to temple body 2.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concept is not limited to this embodiment, and any modification that utilizes the inventive concept is intended to be within the scope of the present patent application.

Claims (8)

1. The utility model provides a novel mirror leg which characterized in that: the glasses leg comprises a hinge, an elastic sheet and a glasses leg body, wherein one end of the glasses leg body is provided with an installation cavity matched with the elastic sheet, the outer end of the installation cavity forms a hinged groove, two sides of the hinged groove are respectively provided with a hinged platform, two hinged platforms are respectively provided with an installation hole, one side of the middle part of the installation cavity is provided with an open groove, a limiting platform is arranged between the open groove and the hinged groove, the elastic sheet comprises an elastic supporting sheet and an installation sheet, the installation sheet comprises a U-shaped part, a connecting part and a limiting part, the two ends of the U-shaped part are respectively connected with the connecting part and the limiting part, the limiting part is clamped into the end part of the open groove and the limiting part and is butted against the limiting platform, the connecting part is far away from one end of the U-shaped supporting sheet and is connected with the elastic supporting sheet, the elastic sheet inclines towards one side where the limiting part is located, the hinge comprises a hinge platform hinged with the glasses leg body, and the hinge platform is matched with the hinged groove, the middle part of hinge platform is equipped with the hinge hole, is equipped with on the hinge platform to be used for conflicting to support the first holding surface and the second holding surface of elastic support piece.

2. The novel temple of claim 1 wherein: one side of the limiting table close to the hinge groove is provided with an arc-shaped surface, and the other side of the limiting table is provided with a limiting plane used for supporting the limiting part in a butting mode.

3. The novel temple of claim 2 wherein: the elastic sheet is consistent in thickness, the width of the connecting portion is the same as that of the limiting portion, the width of the elastic supporting sheet is smaller than that of the connecting portion, the width of the U-shaped portion is smaller than that of the elastic supporting sheet, an arc-shaped first connecting surface is formed between the elastic supporting sheet and the connecting portion, an arc-shaped second connecting surface is formed between the connecting portion and the U-shaped portion, and an arc-shaped third connecting surface is formed between the U-shaped portion and the limiting portion.

4. The novel temple of claim 3 wherein: and a shallow groove is formed in the middle of the second supporting surface.

5. A novel temple bar according to claim 3 or 4, wherein: the hinge platform pass through hinge assembly with the mirror leg body is articulated to be connected, hinge assembly includes articulated screw and hinge sleeve, and hinge sleeve divide into hinge post and spacing head, the spacing head is the polygon, hinge post with the hinge hole adaptation, hinge post's middle part be equipped with the screw hole of hinge screw adaptation, the top side hinge bench the mounting hole be with the first countersunk head through-hole of spacing head adaptation, the bottom side hinge bench the mounting hole be with the second countersunk head through-hole of hinge screw adaptation.

6. The novel temple of claim 5 wherein: the hinge still includes the platform of moulding plastics, the platform of moulding plastics is connected one side of hinge platform, and the both sides of the platform of moulding plastics are equipped with the rectangle recess symmetrically, and the tip of the platform of moulding plastics forms the connector, and the tip of connector is four pyramid.

7. The novel temple of claim 6 wherein: the elastic sheet is integrally formed by stainless steel.

8. The novel temple of claim 7 wherein: the limiting head is octagonal.

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