CN209400815U - A kind of hinge arrangement reducing glasses fold thicknesses - Google Patents

Abstract

A kind of hinge arrangement reducing glasses fold thicknesses, including hinged seat on frame is arranged in and the joint piece of temple end is arranged in, the hinged seat includes the folding end towards nose support side, towards the expansion end face of temple side, along temple reverses direction on the hinged seat, equipped with the level trough for being through to expansion end face by folding end, the hinged seat is equipped with perpendicular to level trough and runs through the axially extending bore of level trough, the horizontal shaft end that the joint piece includes axial pin end and connect with temple, the axial pin end, which is adapted to axially extending bore and is inserted in axially extending bore, does rotatable engagement, the horizontal shaft end is extended to outside hinged seat by level trough and is connect with temple end, the horizontal shaft end is slidably matched along level trough.After being arranged in this way, when glasses convert into, temple is no longer located at expansion end face side as conventional hinge, but is moved to folding end side with joint piece, greatly reduces the distance between temple and frame, that is, reduces the thickness after glasses convert into.

Description

A kind of hinge arrangement reducing glasses fold thicknesses

Technical field

The utility model relates to hinge for spectacles technical fields, and in particular to a kind of hinge knot for reducing glasses fold thicknesses Structure.

Background technique

Traditional glasses hinge structure (as shown in attached drawing 1,2) needs to be arranged in frame left and right ends towards face bending Pile crown, then on pile crown, hinged seat is respectively provided in temple, be inserted into using bolt and connect two hinged seats, so that temple It is hinged with pile crown, has the function of rotary expansion, folding.

This traditional eyewear articulated structure the problem is that: the design of pile crown is so that frame thickness increases, and is arranged and exists Hinged seat on pile crown smoothly can be unfolded or fold for temple, be extended towards temple side, cause thickness further Increase.And due to the structure problem of conventional hinge, when temple being caused to fold (as shown in Fig. 2), temple can not close to frame, But it is spaced the thickness of pile crown, hinged seat, cause eyes storage thickness to increase, volume increases, it is difficult to form relatively thin folding Form.

Summary of the invention

The utility model provides a kind of in temple and equivalent frame to solve the deficiency of above-mentioned technology, reduces eye The hinge arrangement of mirror fold thicknesses.

The technical solution of the utility model includes: a kind of hinge arrangement for reducing glasses fold thicknesses, including be arranged on frame Hinged seat and the joint piece that temple end is arranged in, the hinged seat include towards the folding end of nose support side, towards temple The expansion end face of side, along temple reverses direction on the hinged seat, equipped with the level trough for being through to expansion end face by folding end, The hinged seat be equipped with perpendicular to level trough and run through level trough axially extending bore, the joint piece include axial pin end and with The horizontal shaft end of temple connection, the axial pin end, which is adapted to axially extending bore and is inserted in axially extending bore, does rotatable engagement, institute It states horizontal shaft end and extends to that hinged seat is outer to be connect with temple end by level trough, which does sliding along level trough and match It closes.

By adopting the above technical scheme, the glasses hinge structure being arranged in this way avoids conventional spectacle hinges pile body, hinged seat Brought unnecessary thickness.It is plugged by the axial pin end of joint piece and does rotatable engagement in hinged seat axially extending bore, so that With joint piece the other end --- the temple that horizontal shaft end is connect can rotate relative to hinged seat around axial pin end, complete mirror The necessary overturning of leg is opened, the equivalent movement of overturning.And in joint piece overturning, by being through to exhibition by folding end on hinged seat Beginning face, and the level trough of connection in axially extending bore is extended to, mobile track is done for the horizontal shaft end of joint piece, makes joint piece Can smoothly be linked axial pin end and temple.

After being arranged in this way, when glasses convert into, temple, which is no longer located at as conventional hinge, is unfolded end face side, but with Joint piece is moved to folding end side, greatly reduces the distance between temple and frame, i.e., after reduction glasses convert into Thickness.

The further setting of the utility model: the level trough includes the folding limit inner wall positioned at hinged seat folding end Face, the expansion positioned at expansion end face limit inner wall, described to fold limit inner wall, limit inner wall is unfolded to the joint of overturning Do conflict limit in the horizontal shaft end of part.

By adopting the above technical scheme, inner wall is limited by the folding of setting, in temple folded position, to joint piece water Conflict limit is done in flat shaft end, limits inner wall by the expansion of setting and does in temple unfolded state to the horizontal shaft end of joint piece Limit is contradicted, such setting avoids joint piece transition from rotating, and the mistake of temple is caused to open or cross conjunction problem.

The further setting of the utility model: the temple expansion that has been arranged radially on the expansion end face along axially extending bore is determined Type groove, the temple are unfolded fixed slot and are overlapped and are implemented to level trough with expansion limit inner wall, and fixed slot is unfolded in the temple The first slot end and the second slot end including running off level trough respectively along expansion limit inner wall direction, temple expansion sizing Groove width is adapted to horizontal shaft end.

By adopting the above technical scheme, fixed slot is unfolded by the temple of setting, be unfolded in temple, the horizontal shaft end of joint piece is supported When contacting expansion limit inner wall, horizontal shaft end can be affected by gravity or artificially adjust, into the of temple expansion fixed slot One slot end or the second slot end.It is run off respectively by the first slot end, the second slot end along expansion limit inner wall direction The design of level trough after horizontal shaft end is mobile, can be blocked by the first slot end or the second slot end, contradicted and prevented it equivalent, and Keep unfolded state.Such design, so that glasses, in wearing or placement status, the adjustable sizing of temple avoids mirror The uncontrolled overturning of leg, improves the comfort level of wearing.And when needing to fold, it is only necessary to opposite hinged seat linear joint part, So that horizontal shaft end is left the first slot end or the second slot end, returns in level trough.

And because temple expansion fixed slot is overlapped setting with the expansion of level trough limit inner wall, in temple sizing, The still conflict by expansion limit inner wall, limitation temple transition are opened.

The further setting of the utility model: it along the radial direction of axially extending bore on the expansion end face, is provided with and implements to axis Disassembly through slot into through-hole, the disassembly through slot include the notch implemented respectively at two apertures of axially extending bore, the disassembly Through slot width is less than horizontal shaft end width.

By adopting the above technical scheme, by the disassembly through slot of setting, if necessary, the horizontal shaft end of joint piece can be allowed The notch of disassembly through slot is run off, axial pin end runs off the aperture of axially extending bore, realizes that the separation of temple and frame is dismantled.And it dismantles Through slot width is less than horizontal shaft end width, disassembly can be separated with frame to avoid temple in the case where no manual operation.

The further setting of the utility model: elastic material is used at the disassembly through slot notch.

By adopting the above technical scheme, it because disassembly through slot width is less than horizontal shaft end width, will be adopted at disassembly through slot notch With elastic material, such as rubber, wearer, by hand external force, can drive notch elastic in the case where no tool It makes a concession, horizontal shaft end is allowed to deviate from or enter hinged seat.Convenient wearer's manual teardown temple.

The further setting of the utility model: the joint piece is T-shaped.

By adopting the above technical scheme, horizontal shaft end and the T-shaped setting in axial pin end.

The further setting of the utility model: the joint piece is in " I " fonts, further includes plastic end, the temple end Portion and the plastic connection in the plastic end of joint piece.

By adopting the above technical scheme, horizontal shaft end is arranged, mirror between axial pin end and plastic end in " I " fonts Leg end and the plastic connection in the plastic end of joint piece avoid temple and joint piece from being detached from.

The further setting of the utility model: the horizontal shaft end uses elastic material.

By adopting the above technical scheme, because disassembly through slot width is less than horizontal shaft end width, horizontal axial end is used into bullet Property material, such as rubber, wearer can drive horizontal shaft end elasticity in the case where no tool, through hand external force It makes a concession, horizontal shaft end is allowed to deviate from or enter hinged seat.Convenient wearer's manual teardown temple.

Detailed description of the invention

Fig. 1 is attached drawing 1 described in the background technique of the utility model embodiment；

Fig. 2 is attached drawing 2 described in the background technique of the utility model embodiment；

Fig. 3 is the structure chart 1 of the utility model embodiment；

Fig. 4 is the structure chart 2 of the utility model embodiment；

Fig. 5 is the structure chart 3 of the utility model embodiment；

Fig. 6 is the structure chart 4 of the utility model embodiment；

Fig. 7 is A enlarged drawing in Fig. 3；

Fig. 8 is B enlarged drawing in Fig. 6；

Fig. 9 is C enlarged drawing in Fig. 6

Specific embodiment

As shown in figs 1-9, it is a kind of reduce glasses fold thicknesses hinge arrangement, including be arranged on frame 1 hinged seat 3 and The joint piece 4 of 2 end of temple is set, and the hinged seat 3 includes towards the folding end 31 of 5 side of nose support, towards temple 2 one The expansion end face 32 of side, along 2 reverses direction of temple on the hinged seat 3, equipped with being through to expansion end face 32 by folding end 31 Level trough 33, the hinged seat 3 are equipped with perpendicular to level trough 33 and run through the axially extending bore 34 of level trough 33, the joint piece 4 include axial pin end 42 and the horizontal shaft end 41 connecting with temple 2, and the axial pin end 42 is adapted to and plugs with axially extending bore 34 In doing rotatable engagement in axially extending bore 34, the horizontal shaft end 41 is extended to outside hinged seat 3 by level trough 33 and temple end Connection, which is slidably matched along level trough 33.

The glasses hinge structure being arranged in this way avoids unnecessary thickness brought by conventional spectacle hinges pile body, hinged seat 3 Degree.It is plugged by the axial pin end 42 of joint piece 4 and does rotatable engagement in 3 axially extending bore 34 of hinged seat, so that another with joint piece 4 One end --- the temple 2 that horizontal shaft end 41 connects can be rotated around axial pin end 42 relative to hinged seat 3, and completing temple 2 must The overturning wanted is opened, the equivalent movement of overturning.And when joint piece 4 is overturn, by being through to exhibition by folding end 31 on hinged seat 3 Beginning face 32, and the level trough 33 of connection in axially extending bore 34 is extended to, mobile rail is done for the horizontal shaft end 41 of joint piece 4 Road enables joint piece 4 smoothly to link axial pin end 42 and temple 2.

After being arranged in this way, when glasses convert into, temple 2 is no longer located at expansion 32 side of end face as conventional hinge, and It is to be moved to 31 side of folding end with joint piece 4, greatly reduces the distance between temple 2 and frame 1, is i.e. reduction glasses Thickness after equivalent.

The level trough 33 includes positioned at the folding limit inner wall 331 of 3 folding end 31 of hinged seat, positioned at expansion end face 32 expansion limits inner wall 321, the joint piece 4 for folding limit inner wall 331, expansion 321 pairs of inner wall overturnings of limit Do conflict limit in horizontal shaft end 41.

Inner wall 331 is limited by the folding of setting to support the horizontal shaft end 41 of joint piece 4 in 2 folded position of temple Touching limit limits inner wall 321 by the expansion of setting and supports in 2 unfolded state of temple to the horizontal shaft end 41 of joint piece 4 Touching limit, such setting avoid 4 transition of joint piece from rotating, and the mistake of temple 2 is caused to open or cross conjunction problem.

It is arranged radially temple expansion fixed slot 6 along axially extending bore 34 on the expansion end face 32, temple expansion is fixed Type groove 6 is overlapped with expansion limit inner wall 321 and implements to level trough 33, and the temple expansion fixed slot 6 includes along expansion Limit 321 direction of inner wall runs off the first slot end 61 and the second slot end 62 of level trough 33, temple expansion sizing respectively 6 width of slot is adapted to horizontal shaft end 41.

Fixed slot 6 is unfolded by the temple of setting, is unfolded in temple 2, the horizontal shaft end 41 of joint piece 4 is contradicted to expansion limit When inner wall 321, horizontal shaft end 41 can be affected by gravity or artificially adjust, into the first slot end of temple expansion fixed slot 6 Portion 61 or the second slot end 62.Distinguished by the first slot end 61, the second slot end 62 along expansion limit 321 direction of inner wall The design of level trough 33 is run off, after horizontal shaft end 41 is mobile, can be blocked by the first slot end 61 or the second slot end 62, contradict resistance Only it is equivalent, and keeps unfolded state.Such design, so that glasses, in wearing or placement status, temple 2 is adjustable fixed Type avoids the uncontrolled overturning of temple 2, improves the comfort level of wearing.And when needing to fold, it is only necessary to opposite hinged seat 3 linear joint parts 4 make horizontal shaft end 41 leave the first slot end 61 or the second slot end 62, return in level trough 33.

And because temple expansion fixed slot 6 is overlapped setting with the expansion of level trough 33 limit inner wall 321, in temple 2 When sizing, the still conflict by expansion limit inner wall 321, limitation 2 transition of temple is opened.

Along the radial direction of axially extending bore 34 on the expansion end face 32, it is provided with the disassembly through slot implemented in axially extending bore 34 7, which includes being implemented respectively to the notch 71 at 34 two apertures of axially extending bore, and 7 width of disassembly through slot is less than Horizontal 41 width of shaft end.

By the disassembly through slot 7 of setting, if necessary, the horizontal shaft end 41 of joint piece 4 can be allowed to run off disassembly through slot 7 Notch 71, axial pin end 42 runs off the aperture of axially extending bore 34, realizes that the separation of temple 2 and frame 1 is dismantled.And dismantle through slot 7 width are less than horizontal 41 width of shaft end, can separate disassembly with frame 1 to avoid temple 2 in the case where no manual operation.

Elastic material is used at 7 notch 71 of disassembly through slot.

Because dismantling 7 width of through slot is less than horizontal 41 width of shaft end, elastic material will be used at disassembly 7 notch 71 of through slot, Such as rubber, wearer, by hand external force, can drive 71 elastic yield of notch in the case where no tool, allow water The flat abjection of shaft end 41 enters hinged seat 3.Convenient wearer's manual teardown temple 2.

The joint piece 4 is T-shaped.

Horizontal shaft end 41 and the T-shaped setting in axial pin end 42.

The joint piece 4 is in " I " fonts, further includes plastic end 46,2 end of temple and the plastic end of joint piece 4 46 plastic connections.

Horizontal shaft end 41 is arranged between axial pin end 42 and plastic end 46 in " I " fonts, 2 end of temple and pass The 4 plastic connection in plastic end 46 of part is saved, temple 2 and joint piece 4 is avoided to be detached from.

The horizontal shaft end 41 uses elastic material.

Because dismantling 7 width of through slot is less than horizontal 41 width of shaft end, elastic material, such as rubber will be used at horizontal shaft end 41 Glue, wearer, by hand external force, can drive horizontal 41 elastic yield of shaft end in the case where no tool, allow level The abjection of shaft end 41 enters hinged seat 3.Convenient wearer's manual teardown temple 2.

Claims (8)

1. a kind of hinge arrangement for reducing glasses fold thicknesses, it is characterised in that: including hinged seat and setting on frame is arranged Joint piece in temple end, the hinged seat include the folding end towards nose support side, the expansion end towards temple side Face, along temple reverses direction on the hinged seat, equipped with the level trough for being through to expansion end face by folding end, on the hinged seat Equipped with perpendicular to level trough and the axially extending bore of level trough is run through, the joint piece includes axial pin end and the water that connect with temple Flat shaft end, the axial pin end, which is adapted to axially extending bore and is inserted in axially extending bore, does rotatable engagement, and the horizontal shaft end is logical It crosses level trough and extends to that hinged seat is outer to be connect with temple end, which is slidably matched along level trough.

2. a kind of hinge arrangement for reducing glasses fold thicknesses according to claim 1, it is characterised in that: the level trough Including being located at the folding limit inner wall of hinged seat folding end, the expansion positioned at expansion end face limits inner wall, the folding Limit inner wall, expansion limit inner wall do conflict limit to the horizontal shaft end of the joint piece of overturning.

3. a kind of hinge arrangement of reduction glasses fold thicknesses described in -2 any one according to claim 1, it is characterised in that: It is arranged radially temple expansion fixed slot along axially extending bore on the expansion end face, which is unfolded fixed slot and expansion limits Inner wall is overlapped and implements to level trough, and the temple expansion fixed slot includes running off respectively along expansion limit inner wall direction The the first slot end and the second slot end of level trough, temple expansion sizing groove width are adapted to horizontal shaft end.

4. a kind of hinge arrangement for reducing glasses fold thicknesses according to claim 3, it is characterised in that: the expansion end Along the radial direction of axially extending bore on face, it is provided with the disassembly through slot implemented to axially extending bore, which includes implementing respectively Notch to two apertures of axially extending bore, the disassembly through slot width are less than horizontal shaft end width.

5. a kind of hinge arrangement for reducing glasses fold thicknesses according to claim 4, it is characterised in that: the disassembly is logical Elastic material is used at slot notch.

6. a kind of hinge arrangement of reduction glasses fold thicknesses described in -2 any one according to claim 1, it is characterised in that: The joint piece is T-shaped.

7. a kind of hinge arrangement for reducing glasses fold thicknesses according to claim 6, it is characterised in that: the joint piece It further include plastic end in " I " fonts, the temple end and the plastic connection in the plastic end of joint piece.

8. a kind of hinge arrangement for reducing glasses fold thicknesses according to claim 7, it is characterised in that: the trunnion axis End uses elastic material.